/* ==========================================================================
   STONEVIENS SURFACES - PREMIUM B2B NATURAL STONE EXPORT WEBSITE
   Complete Production Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. COLOR SYSTEM & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  --primary: #102019;            /* Deep dark green / almost black */
  --primary-hover: #193127;
  --forest-dark: #0b1e16;        /* Deep forest luxury background for dark sections */
  --forest-card: #0f271d;        /* Dark forest surface for luxury cards */
  --text: #202723;               /* Primary typography color */
  --muted: #687789;              /* Secondary / subtitle text */
  --background: #f7f6f3;         /* Very light warm/off-white background */
  --white: #ffffff;              /* Pure white */
  --border: #e5e5e2;             /* Subtle structural hairline border */
  --border-subtle: #ecebe6;
  --accent: #c96f3d;             /* Terracotta / copper brand accent */
  --accent-light: #fbeee6;
  --green-brand: #22c55e;        /* Vibrant emerald accent */
  --green-dark: #15803d;
  --pill-active-bg: rgba(16, 32, 25, 0.08); /* Active navigation pill background */
  --header-bg: rgba(255, 255, 255, 0.94);
  --header-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --header-shadow-scrolled: 0 14px 40px rgba(0, 0, 0, 0.12);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  --card-shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.09);
  --transition-smooth: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  width: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background-color: var(--white);
  line-height: 1.5;
  overflow-x: clip; /* Ensures zero horizontal page scroll */
  width: 100%;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Scroll Reveal Utility */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Interactive Card & Image Frame Hover Zoom */
.image-interactive-frame {
  width: 100%;
  border-radius: 18px;
  overflow: hidden;
  background-color: #f1efe9;
  position: relative;
}

.image-interactive-frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-interactive-frame:hover img,
.interactive-card:hover .card-image-box img,
.interactive-card:hover .marble-card-media img,
.interactive-card:hover .craft-photo-box img {
  transform: scale(1.04);
}

/* --------------------------------------------------------------------------
   3. STICKY / FLOATING HEADER OVER HERO
   -------------------------------------------------------------------------- */
.header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 16px 20px;
  transition: padding 0.25s ease;
  pointer-events: none;
}

.header-wrapper.header-scrolled {
  padding: 10px 20px;
}

.header-pill {
  pointer-events: auto;
  width: 100%;
  max-width: 1280px;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 9999px;
  box-shadow: var(--header-shadow);
  border: 1px solid rgba(229, 229, 226, 0.8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px 8px 24px;
  transition: var(--transition-smooth);
}

.header-wrapper.header-scrolled .header-pill {
  box-shadow: var(--header-shadow-scrolled);
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(210, 210, 205, 0.95);
}

.brand-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
  user-select: none;
  white-space: nowrap;
}

.brand-main {
  font-family: 'Manrope', sans-serif;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--primary);
}

.brand-sub {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--text);
  opacity: 0.85;
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 16px;
  border-radius: 9999px;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary);
  background-color: rgba(0, 0, 0, 0.035);
}

.nav-link.active {
  background-color: var(--pill-active-bg);
  color: var(--primary);
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 18+ Language Selector Dropdown */
.lang-selector-wrapper {
  position: relative;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  padding: 8px 12px;
  border-radius: 9999px;
  transition: var(--transition-smooth);
  user-select: none;
}

.lang-btn:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.lang-icon {
  font-size: 15px;
  line-height: 1;
}

.lang-caret {
  font-size: 10px;
  color: var(--muted);
  transition: transform 0.2s ease;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.12);
  padding: 8px 6px;
  min-width: 175px;
  max-height: 380px;
  overflow-y: auto;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 1010;
  scrollbar-width: thin;
  scrollbar-color: #d1d5db transparent;
}

.lang-menu::-webkit-scrollbar {
  width: 5px;
}
.lang-menu::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 4px;
}

.lang-menu.show {
  display: flex;
}

.lang-option {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px;
  text-align: left;
  transition: background-color 0.15s ease;
  white-space: nowrap;
}

.lang-option:hover, .lang-option.active {
  background-color: var(--pill-active-bg);
  color: var(--primary);
  font-weight: 600;
}

.btn-trade-enquiry {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--primary);
  color: var(--white);
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 9999px;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.btn-trade-enquiry:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 32, 25, 0.25);
}

.btn-trade-enquiry .arrow-up-right {
  font-size: 14px;
  transition: transform 0.2s ease;
}

.btn-trade-enquiry:hover .arrow-up-right {
  transform: translate(2px, -2px);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  gap: 5px;
  background: transparent;
  transition: background-color 0.2s ease;
}

.mobile-menu-btn:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.hamburger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--primary);
  border-radius: 2px;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.mobile-menu-btn.open .bar-1 {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.open .bar-2 {
  opacity: 0;
}

.mobile-menu-btn.open .bar-3 {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu-drawer {
  position: fixed;
  top: 72px;
  left: 16px;
  right: 16px;
  background: var(--white);
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.16);
  padding: 20px 16px;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px) scale(0.98);
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.24s ease;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
}

.mobile-menu-drawer.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  padding: 12px 18px;
  border-radius: 12px;
  transition: background-color 0.15s ease, color 0.15s ease;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  background-color: var(--pill-active-bg);
  color: var(--primary);
}

.mobile-menu-footer {
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.mobile-trade-btn {
  width: 100%;
  justify-content: center;
  padding: 13px 20px;
  font-size: 14px;
}

/* --------------------------------------------------------------------------
   4. HERO / FULLSCREEN 100VH CINEMATIC VIDEO & CENTERED CONTENT
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #101814;
}

.hero-media-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #101814;
  background-image: url('../assets/images/hero-stone-bg.svg');
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(16, 24, 20, 0.45) 0%,
    rgba(10, 16, 13, 0.76) 100%
  );
  z-index: 2;
}

/* ==========================================================================
   PROFESSIONAL CIRCULAR VIDEO LOADING INDICATOR (Stoneviens Surfaces)
   ========================================================================== */
.video-spinner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(16, 32, 25, 0.45) 0%, rgba(10, 20, 16, 0.7) 100%);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 5;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.video-spinner-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.video-spinner {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.16);
  border-top-color: var(--green-brand, #22c55e);
  border-right-color: rgba(201, 111, 61, 0.85); /* Copper brand accent */
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.25);
  animation: stoneviensVideoSpin 0.85s linear infinite;
}

@keyframes stoneviensVideoSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-headline {
  font-family: 'Manrope', -apple-system, sans-serif;
  font-size: clamp(34px, 4.8vw, 68px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--white);
  text-transform: uppercase;
  margin: 0 auto 22px auto;
  text-align: center;
  text-wrap: balance;
  max-width: 960px;
}

.hero-subline {
  font-size: clamp(14px, 1.25vw, 17px);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.02em;
  margin: 0 auto 36px auto;
  text-align: center;
  max-width: 820px;
}

.hero-btn-container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.btn-hero-sample {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.88);
  border-radius: 4px;
  padding: 14px 30px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.btn-hero-sample:hover {
  background-color: var(--white);
  color: var(--primary);
  border-color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

/* --------------------------------------------------------------------------
   5. CLIENT LOGO MARQUEE SECTION
   -------------------------------------------------------------------------- */
.clients-section {
  background-color: var(--white);
  border-bottom: 1px solid var(--border-subtle);
  padding: 30px 0;
  overflow: hidden;
}

.clients-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 36px;
}

.client-title-block {
  display: flex;
  align-items: stretch;
  gap: 18px;
  flex-shrink: 0;
}

.client-title-text {
  font-family: 'Manrope', sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.client-accent-line {
  width: 1.5px;
  background-color: var(--accent);
  border-radius: 1px;
}

.marquee-track-outer {
  position: relative;
  flex: 1;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
}

.marquee-strip {
  display: flex;
  width: max-content;
  animation: marqueeContinuous 26s linear infinite;
}

.marquee-track-outer:hover .marquee-strip {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: 56px;
  padding-right: 56px;
}

.client-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
}

.client-logo-item img {
  height: 38px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

@keyframes marqueeContinuous {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   6. GRANITE PRODUCTS SECTION (Infinite Running Conveyor)
   -------------------------------------------------------------------------- */
.granite-section {
  background-color: var(--background);
  padding: 96px 0 108px 0;
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px auto;
  padding: 0 20px;
}

.section-eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 14px;
}

.section-title {
  font-family: 'Manrope', -apple-system, sans-serif;
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
  text-wrap: balance;
}

.section-subtitle {
  font-size: clamp(14.5px, 1.15vw, 16px);
  color: var(--muted);
  line-height: 1.6;
  max-width: 660px;
  margin: 0 auto;
}

.product-marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.product-marquee-viewport {
  overflow: hidden;
  width: 100%;
  padding: 24px 0;
  mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
}

.product-marquee-track {
  display: flex;
  width: max-content;
  animation: productConveyor 32s linear infinite;
  will-change: transform;
}

.product-marquee-track:hover {
  animation-play-state: paused;
}

.product-marquee-group {
  display: flex;
  gap: 28px;
  padding-right: 28px;
}

@keyframes productConveyor {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.product-card {
  width: 360px;
  flex: 0 0 360px;
  background: var(--white);
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
  padding: 24px 24px 30px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(16, 32, 25, 0.25);
}

.card-image-box {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  background-color: #f7f6f2;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.card-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card-title {
  font-family: 'Manrope', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.card-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 290px;
  min-height: 42px;
}

.card-arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background-color: var(--white);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--transition-smooth);
  margin-top: auto;
}

.product-card:hover .card-arrow-btn,
.marble-card:hover .card-arrow-btn {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: scale(1.05);
}

.card-arrow-btn.dark-variant {
  border-color: rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.card-arrow-btn.dark-variant:hover {
  background-color: var(--green-brand);
  border-color: var(--green-brand);
  color: var(--white);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}

.carousel-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background-color: var(--white);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.carousel-nav-btn:hover {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(16, 32, 25, 0.15);
}

.carousel-nav-btn:active {
  transform: translateY(0) scale(0.95);
}

/* --------------------------------------------------------------------------
   7. CERTIFIED & RECOGNISED + REFINED BY NATURE SECTION (Screenshot 1)
/* --------------------------------------------------------------------------
   REUSABLE RESPONSIVE CINEMATIC VIDEO SYSTEM
   Desktop: 100vh Full-Width Cinematic Cover
   Mobile: 16:9 Contained Player
   -------------------------------------------------------------------------- */
.cinematic-video-section {
  width: 100%;
  position: relative;
  overflow: hidden;
  background-color: #0b1511;
  display: block;
}

.cinematic-video-section .cinematic-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  background-color: #0b1511;
}

@media (min-width: 769px) {
  .cinematic-video-section {
    height: 100vh;
    min-height: 600px;
    max-height: 1080px;
  }
  .cinematic-video-section .cinematic-video {
    height: 100%;
  }
}

@media (max-width: 768px) {
  .cinematic-video-section {
    height: auto;
    aspect-ratio: 16 / 9;
    max-height: none;
  }
  .cinematic-video-section .cinematic-video {
    height: 100%;
    aspect-ratio: 16 / 9;
  }
}

/* --------------------------------------------------------------------------
   8. CERTIFIED & RECOGNISED WORLDWIDE + REFINED BY NATURE SECTION
   -------------------------------------------------------------------------- */
.cert-feature-section {
  background-color: var(--white);
  padding: 80px 0 100px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.cert-bar-container {
  width: 100%;
  margin: 0 auto 70px auto;
  text-align: center;
  padding: 0;
  overflow: hidden;
}

.cert-bar-title {
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 34px;
  padding: 0 24px;
}

/* Clean Continuous Logo Marquee - No Boxes, No Borders, No Heavy Backgrounds */
.cert-marquee-viewport {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 12px 0;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.cert-marquee-track {
  display: flex;
  width: max-content;
}

.cert-marquee-group {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 72px;
  padding-right: 72px;
  flex-shrink: 0;
  animation: certMarqueeLinear 26s linear infinite;
  will-change: transform;
}

@keyframes certMarqueeLinear {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

/* Individual Certification Logo Items - Clean & Borderless */
.cert-logo-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 6px 12px;
  cursor: pointer;
  outline: none;
}

.cert-logo-item img {
  height: 44px;
  max-width: 140px;
  width: auto;
  object-fit: contain;
  /* Default monochrome / grayscale */
  filter: grayscale(100%);
  opacity: 0.72;
  transition: filter 0.4s ease, transform 0.4s ease, opacity 0.4s ease;
  pointer-events: auto;
}

/* Hover or Active Touch Color Reveal */
.cert-logo-item:hover img,
.cert-logo-item:focus-visible img,
.cert-logo-item.touch-active img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

/* Refined by Nature Split Layout */
.refined-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.refined-visual-wrapper {
  position: relative;
}

.floating-verified-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 76px;
  height: 76px;
  background-color: var(--white);
  border-radius: 50%;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--white);
  z-index: 5;
}

.floating-sparkle-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background-color: var(--white);
  color: var(--green-brand);
  border-radius: 50%;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  z-index: 5;
  cursor: pointer;
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
  transform: rotate(0deg);
  will-change: transform;
}

/* Hover over parent visual frame or badge itself rotates star 360 deg */
.arch-split-visual:hover .floating-sparkle-badge,
.quality-visual-wrapper:hover .floating-sparkle-badge,
.floating-sparkle-badge:hover,
.floating-sparkle-badge.rotate-active {
  transform: rotate(360deg) scale(1.06);
  box-shadow: 0 14px 34px rgba(34, 197, 94, 0.35);
}

.refined-eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-brand);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 12px;
}

.refined-heading {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(30px, 3.4vw, 46px);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-bottom: 36px;
}

.features-2x2-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 28px;
}

.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.feature-icon-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #dcfce7;
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-card-title {
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.feature-card-text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   8. MARBLE FOR PREMIUM SURFACES SECTION (Screenshot 2)
   -------------------------------------------------------------------------- */
.marble-collection-section {
  background-color: var(--forest-dark);
  padding: 100px 0 120px 0;
  color: var(--white);
}

.marble-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 56px auto;
}

.marble-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(32px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 12px;
}

.marble-subtitle {
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-brand);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.marble-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.marble-card {
  background-color: #0d1a14;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  height: 540px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px 28px;
  transition: var(--transition-smooth);
}

.marble-card:hover {
  transform: translateY(-8px);
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
}

.marble-card-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.marble-card-media img,
.marble-card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.marble-card:hover .marble-card-media img,
.marble-card:hover .marble-card-media video {
  transform: scale(1.05);
  opacity: 0.95;
}

.marble-card-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.marble-category {
  font-family: 'Manrope', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.16em;
  margin-bottom: 6px;
}

.marble-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
}

.marble-card-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.marble-desc {
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.82);
  max-width: 200px;
}

/* --------------------------------------------------------------------------
   9. NATURAL STONE FOR LASTING ARCHITECTURE (Screenshot 3 & 4)
   -------------------------------------------------------------------------- */
.lasting-architecture-section {
  background-color: var(--background);
  padding: 100px 0 110px 0;
}

.architecture-lead-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 64px auto;
}

.arch-lead-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(30px, 3.8vw, 48px);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.arch-lead-tagline {
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.arch-lead-badge {
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}

.arch-lead-desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto;
}

.architecture-split-row,
.quality-split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.arch-sub-heading,
.quality-heading {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 18px;
}

.arch-sub-desc,
.quality-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 28px;
}

.arch-check-list,
.sustain-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 34px;
}

.arch-check-list li,
.sustain-check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}

.check-symbol {
  color: var(--green-dark);
  font-weight: 900;
  font-size: 16px;
}

.arch-cta-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary-green {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #16a34a;
  color: var(--white);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 13px 28px;
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.btn-primary-green:hover {
  background-color: #15803d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.25);
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--white);
  color: var(--text);
  border: 1px solid var(--border);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 13px 28px;
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.btn-outline-dark:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.arch-split-visual,
.quality-visual-wrapper {
  position: relative;
}

/* Quality section padding */
.quality-trust-section {
  background-color: var(--white);
  padding: 90px 0 100px 0;
}

/* --------------------------------------------------------------------------
   10. ALWAYS LOOKING AHEAD. CREATING TIMELESSLY. (Screenshot 5)
   -------------------------------------------------------------------------- */
.timeless-brand-section {
  background-color: var(--white);
  padding: 90px 0 100px 0;
  border-top: 1px solid var(--border-subtle);
}

.timeless-split-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.timeless-headline {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.18;
  letter-spacing: -0.015em;
  margin-bottom: 22px;
}

.timeless-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 580px;
}

.timeless-brand-box {
  background-color: #0d261c;
  border-radius: 12px;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.16);
  padding: 30px;
}

.timeless-logo-display {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.01em;
}

.brand-accent-letter {
  color: var(--green-brand);
}

/* --------------------------------------------------------------------------
   11. SUSTAINABILITY SECTION (Screenshot 6)
   -------------------------------------------------------------------------- */
.sustainability-section {
  background-color: var(--forest-dark);
  color: var(--white);
  padding: 96px 0 110px 0;
}

.sustain-main-title {
  text-align: center;
  font-family: 'Manrope', sans-serif;
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 56px;
}

.sustain-split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.sustain-sub-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 14px;
}

.sustain-lead-note {
  font-size: 15px;
  font-weight: 700;
  color: var(--green-brand);
  margin-bottom: 18px;
}

.sustain-body-text {
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 28px;
}

.sustain-check-list li {
  color: var(--white);
}

.sustain-check-list .check-symbol {
  color: var(--green-brand);
}

/* --------------------------------------------------------------------------
   12. OUR CRAFT SECTION (Screenshot 7)
   -------------------------------------------------------------------------- */
.craft-excellence-section {
  background-color: var(--forest-dark);
  color: var(--white);
  padding: 96px 0 110px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.craft-split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.craft-headline {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(32px, 3.8vw, 50px);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 34px;
}

.craft-photos-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.craft-photo-box {
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  background-color: #171717;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.craft-photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.craft-body-text {
  font-size: 15.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
}

.craft-stats-divider {
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.15);
  margin-bottom: 36px;
}

.craft-stats-row {
  display: flex;
  align-items: center;
  gap: 64px;
}

.stat-number {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 800;
  color: var(--green-brand);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.9);
}

/* --------------------------------------------------------------------------
   13. TESTIMONIALS SECTION (Screenshot 8)
   -------------------------------------------------------------------------- */
.testimonials-section {
  background-color: var(--background);
  padding: 100px 0 110px 0;
}

.testimonials-split-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.testimonials-headline {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.testimonials-subtext {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 380px;
}

.testimonials-cards-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.testimonial-review-card {
  background-color: var(--white);
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.testimonial-review-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.star-rating {
  color: #f59e0b;
  font-size: 16px;
  letter-spacing: 3px;
  margin-bottom: 18px;
}

.testimonial-quote {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text);
  font-style: normal;
  margin-bottom: 28px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar-initials {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #16a34a;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

.author-name {
  font-family: 'Manrope', sans-serif;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--primary);
}

.author-role {
  font-size: 12.5px;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   14. SUBSCRIBE TO GLOBAL TRADE CATALOG BANNER (Screenshot 9)
   -------------------------------------------------------------------------- */
.trade-catalog-banner-section {
  background-color: var(--forest-dark);
  padding: 70px 0 30px 0;
}

.catalog-card-box {
  background-color: var(--forest-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.catalog-card-title {
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.catalog-card-desc {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.7);
}

.catalog-card-form {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.catalog-input {
  width: 260px;
  padding: 12px 16px;
  background-color: rgba(11, 30, 22, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: var(--white);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s ease;
}

.catalog-input:focus {
  border-color: var(--green-brand);
}

.btn-catalog-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--green-brand);
  color: var(--white);
  font-size: 13.5px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 8px;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.btn-catalog-submit:hover {
  background-color: var(--green-dark);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   15. FOOTER (Deep Dark Luxury Global Export Hub - Screenshot 9)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #07150f;
  color: var(--white);
  padding: 70px 0 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
}

.footer-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.footer-brand-text {
  font-family: 'Manrope', sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.02em;
}

.footer-dot {
  color: var(--green-brand);
}

.footer-brand-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--green-brand);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--green-brand);
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulseGreen 1.8s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.footer-social-link:hover {
  color: var(--green-brand, #22c55e);
  background-color: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.45);
  transform: translateY(-2px);
}

.footer-social-link svg {
  display: block;
}

.footer-col-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 22px;
}

.footer-nav-list,
.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-list a {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.footer-nav-list a:hover {
  color: var(--green-brand);
  transform: translateX(3px);
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.footer-contact-list a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.footer-contact-list a:hover {
  color: var(--green-brand);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   16. VISITOR LOCATION & TRADE ENQUIRY MODALS
   -------------------------------------------------------------------------- */
.location-modal-overlay,
.modal-overlay,
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(16, 24, 20, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.location-modal-overlay:not(.active),
.modal-overlay:not(.active),
.modal-backdrop:not(.active) {
  display: none !important;
}

.location-modal-overlay.active,
.modal-overlay.active,
.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  display: flex !important;
}

.location-modal-card,
.modal-container,
.modal-card {
  background: var(--white);
  border-radius: 20px;
  padding: 36px 30px;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  text-align: center;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.location-modal-overlay.active .location-modal-card,
.modal-overlay.active .modal-container {
  transform: scale(1);
}

.location-modal-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 18px auto;
}

.location-modal-title,
.modal-title {
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.location-modal-desc,
.modal-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: 12px;
}

.location-modal-privacy {
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
  margin-bottom: 24px;
}

.location-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-location-allow {
  width: 100%;
  padding: 13px 20px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.btn-location-allow:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-location-skip {
  width: 100%;
  padding: 11px 20px;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.btn-location-skip:hover {
  color: var(--text);
  background: #f4f3ef;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #f2f1ed;
  color: var(--text);
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  background-color: var(--primary);
  color: var(--white);
}

.modal-eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background-color: #faf9f6;
  transition: var(--transition-smooth);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(16, 32, 25, 0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.modal-submit-btn {
  background-color: var(--primary);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  padding: 13px 20px;
  border-radius: 8px;
  transition: var(--transition-smooth);
  margin-top: 8px;
}

.modal-submit-btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

.form-success-message {
  display: none;
  background-color: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  border-radius: 8px;
  padding: 16px;
  font-size: 14px;
  text-align: center;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   17. ARABIC (RTL) SUPPORT
   -------------------------------------------------------------------------- */
[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .hero-content,
[dir="rtl"] .section-header,
[dir="rtl"] .cert-bar-container,
[dir="rtl"] .marble-header,
[dir="rtl"] .architecture-lead-header,
[dir="rtl"] .sustain-main-title,
[dir="rtl"] .location-modal-card {
  text-align: center;
}

[dir="rtl"] .lang-menu {
  right: auto;
  left: 0;
}

[dir="rtl"] .form-group {
  text-align: right;
}

[dir="rtl"] .modal-close-btn {
  right: auto;
  left: 20px;
}

[dir="rtl"] .floating-verified-badge {
  right: auto;
  left: -20px;
}

[dir="rtl"] .floating-sparkle-badge {
  right: auto;
  left: 24px;
}

/* --------------------------------------------------------------------------
   18. RESPONSIVE DESIGN (All Viewports Checked: 360px - 1920px)
   -------------------------------------------------------------------------- */

/* Laptop & Tablet Landscape (max-width: 1024px) */
@media (max-width: 1024px) {
  .header-wrapper {
    padding: 12px 16px;
  }

  .header-pill {
    padding: 8px 14px 8px 20px;
  }

  .nav-center,
  .btn-trade-enquiry.desktop-only {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .refined-container,
  .architecture-split-row,
  .quality-split-row,
  .timeless-split-grid,
  .sustain-split-row,
  .craft-split-row,
  .testimonials-split-row {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .marble-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .marble-card {
    height: 440px;
  }

  .catalog-card-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .catalog-card-form {
    width: 100%;
  }

  .catalog-input {
    flex: 1;
    width: auto;
  }

  .footer-content-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* Mobile & Small Tablet (max-width: 768px) */
@media (max-width: 768px) {
  .header-wrapper {
    padding: 10px 12px;
  }

  .header-pill {
    padding: 6px 10px 6px 16px;
  }

  .brand-main {
    font-size: 16px;
  }

  .brand-sub {
    font-size: 9px;
  }

  .hero-headline {
    font-size: 30px;
    line-height: 1.18;
  }

  .hero-subline {
    font-size: 13.5px;
    line-height: 1.5;
  }

  /* 5. Our Amazing Clients Section - Mobile Layout */
  .clients-section {
    padding: 28px 0 24px 0;
  }

  .clients-container {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 18px;
    padding: 0;
    width: 100%;
  }

  .client-title-block {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0;
    width: 100%;
    padding: 0 16px;
  }

  .client-title-text {
    font-size: 13.5px;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 0.08em;
    text-align: center;
    width: 100%;
    white-space: normal;
  }

  .client-title-text br {
    display: inline;
    content: " ";
  }

  .client-accent-line {
    display: none;
  }

  .marquee-track-outer {
    width: 100%;
    flex: none;
  }

  .product-card {
    width: 290px;
    flex: 0 0 290px;
    padding: 20px 18px 24px 18px;
  }

  .features-2x2-grid {
    grid-template-columns: 1fr;
  }

  .craft-photos-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-cards-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-content-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card-form {
    flex-direction: column;
  }

  .btn-catalog-submit {
    width: 100%;
  }

  .catalog-input {
    width: 100%;
  }
}

/* Very Small Mobile (360px - 430px) */
@media (max-width: 430px) {
  .header-wrapper {
    padding: 8px 10px;
  }

  .header-pill {
    padding: 6px 8px 6px 14px;
  }

  .brand-main {
    font-size: 14px;
  }

  .brand-sub {
    display: none;
  }

  .hero-headline {
    font-size: 25px;
    line-height: 1.18;
  }

  .btn-hero-sample {
    padding: 12px 20px;
    font-size: 12.5px;
  }

  .product-card {
    width: 260px;
    flex: 0 0 260px;
  }

  .cert-marquee-group {
    gap: 48px;
    padding-right: 48px;
  }

  .cert-logo-item img {
    height: 38px;
  }
}

/* ==========================================================================
   ABOUT US PAGE — FINAL TARGETED REFINEMENTS & ANIMATIONS
   ========================================================================== */

/* 1. HERO SECTION (Supports about-stone-vines-bg.jpg) */
.about-hero-sec {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 30% 40%, rgba(18, 24, 20, 0.88), rgba(8, 11, 9, 0.96) 80%), 
              url('../assets/images/about/about-stone-vines-bg.jpg') center/cover no-repeat,
              url('../assets/images/about/about-hero-bg.svg') center/cover no-repeat;
  padding: 150px 24px 100px;
  overflow: hidden;
}

.about-hero-content {
  max-width: 800px;
  text-align: left;
  position: relative;
  z-index: 2;
}

.about-hero-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 68px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 28px;
  text-transform: uppercase;
}

.about-hero-lead {
  font-size: 15.5px;
  line-height: 1.75;
  color: #d1d5db;
  max-width: 620px;
  margin-bottom: 36px;
}

.about-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Premium Slide-Fill Button Interactions */
.btn-about-green {
  position: relative;
  overflow: hidden;
  background-color: #123826;
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid #123826;
  transition: color 0.35s ease, border-color 0.35s ease, transform 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.btn-about-green::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #1b5337;
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-about-green:hover::before {
  transform: translateX(0);
}

.btn-about-green:hover {
  border-color: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(18, 56, 38, 0.4);
}

.btn-about-dark {
  position: relative;
  overflow: hidden;
  background-color: rgba(18, 22, 20, 0.85);
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: color 0.35s ease, border-color 0.35s ease, transform 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.btn-about-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #123826;
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-about-dark:hover::before {
  transform: translateX(0);
}

.btn-about-dark:hover {
  border-color: #22c55e;
  transform: translateY(-2px);
}

.about-hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
}

.about-mouse-indicator {
  width: 20px;
  height: 34px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 9999px;
  position: relative;
}

.about-mouse-wheel {
  width: 3px;
  height: 6px;
  background-color: #ffffff;
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: mouseWheelMove 2s infinite ease;
}

@keyframes mouseWheelMove {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}

/* 2. FROM THE EARTH. CRAFTED FOR THE WORLD. (With Green Brand Color Icons & Image Hover Zoom) */
.about-earth-sec {
  background-color: #ffffff;
  padding: 110px 0;
}

.about-earth-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.about-earth-visual {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
  aspect-ratio: 4/3;
  background: #111;
  cursor: pointer;
}

.about-earth-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-earth-visual:hover img {
  transform: scale(1.05);
}

.about-earth-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: #123826;
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 18px;
  border-top-left-radius: 6px;
  letter-spacing: 0.02em;
  z-index: 2;
  transition: background-color 0.3s ease;
}

.about-earth-visual:hover .about-earth-badge {
  background-color: #1a4d34;
}

.about-earth-content {
  text-align: left;
}

.about-earth-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #123826;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.about-earth-p {
  font-size: 14.5px;
  line-height: 1.75;
  color: #4b5563;
  margin-bottom: 18px;
}

.about-earth-divider {
  height: 1px;
  background-color: #e5e7eb;
  border: none;
  margin: 30px 0;
}

.about-earth-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Green Brand Color applied specifically to icons and labels */
.about-earth-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #123826;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.about-earth-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--green-brand, #22c55e);
  color: var(--green-brand, #22c55e);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.about-earth-item:hover svg {
  transform: scale(1.15);
}

/* 3. FROM NATURAL STONE TO REMARKABLE SPACES (Animated 5-Stage Process Flow) */
.about-journey-sec {
  background-color: #111413;
  padding: 110px 0;
  color: #ffffff;
  text-align: center;
}

.about-journey-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.about-journey-sub {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9ca3af;
  margin-bottom: 64px;
}

.about-journey-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
}

/* Base muted connection line */
.about-journey-track::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.15);
  z-index: 1;
}

/* Active animated progress fill line */
.about-journey-line-progress {
  position: absolute;
  top: 32px;
  left: 10%;
  height: 2px;
  background: linear-gradient(90deg, #15803d, #22c55e);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.6);
  z-index: 1;
  width: 0%;
  transition: width 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-journey-node {
  position: relative;
  z-index: 2;
  text-align: center;
  cursor: pointer;
  padding: 16px 14px 20px;
  border-radius: 12px;
  background-color: transparent;
  transition: background-color 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-journey-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: #111413;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-journey-icon-wrap svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  transition: all 0.35s ease;
}

.about-journey-title {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #9ca3af;
  margin-bottom: 8px;
  transition: color 0.35s ease;
}

/* Hover State: Exactly matching Reference Video 2 */
.about-journey-node:hover {
  transform: translateY(-4px);
}

.about-journey-node:hover .about-journey-icon-wrap {
  background-color: var(--green-brand, #22c55e);
  border-color: #22c55e;
  color: #ffffff;
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.65), 0 0 0 4px rgba(34, 197, 94, 0.25);
  transform: scale(1.08);
}

.about-journey-node:hover .about-journey-icon-wrap svg {
  stroke: #ffffff;
  color: #ffffff;
}

.about-journey-node:hover .about-journey-title {
  color: #ffffff;
}

.about-journey-node:hover .about-journey-desc {
  color: #e5e7eb;
}

/* Active Stage Highlight */
.about-journey-node.stage-active .about-journey-icon-wrap {
  border-color: var(--green-brand, #22c55e);
  color: #ffffff;
  background-color: #123826;
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.45);
  transform: scale(1.12);
}

.about-journey-node.stage-active .about-journey-icon-wrap svg {
  stroke: #ffffff;
}

.about-journey-node.stage-active .about-journey-title {
  color: #ffffff;
}

.about-journey-node.stage-active .about-journey-desc {
  color: #d1d5db;
}

/* Completed Stage State */
.about-journey-node.stage-completed .about-journey-icon-wrap {
  border-color: var(--green-brand, #22c55e);
  color: var(--green-brand, #22c55e);
  background-color: rgba(18, 56, 38, 0.4);
}

.about-journey-node.stage-completed .about-journey-title {
  color: #e5e7eb;
}

/* 4. THE ARCHITECTURE OF OUR TEAM (Uses assets/images/about/team/ with Image Hover Zoom) */
.about-team-sec {
  background-color: #ffffff;
  padding: 110px 0;
  text-align: center;
}

.about-team-sec-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #123826;
  margin-bottom: 8px;
}

.about-team-sec-sub {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #15803d;
  margin-bottom: 60px;
}

.about-team-row-top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.about-team-row-bottom {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.about-team-grid-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  text-align: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
  cursor: pointer;
}

.about-team-grid-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.08);
}

.about-team-grid-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #111;
}

.about-team-grid-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.about-team-grid-card:hover .about-team-grid-img img {
  transform: scale(1.05);
  filter: grayscale(80%);
}

.about-team-grid-body {
  padding: 20px;
}

.about-team-grid-title {
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: #123826;
  margin-bottom: 6px;
}

.about-team-grid-desc {
  font-size: 13px;
  line-height: 1.5;
  color: #4b5563;
}

/* 5. INFRASTRUCTURE CAPABILITIES (Strict Media Rules & Hover Zoom) */
.about-infra-sec {
  background-color: #f4f5f4;
  padding: 110px 0;
  text-align: left;
}

.about-infra-sec-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #123826;
  margin-bottom: 8px;
}

.about-infra-sec-sub {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #15803d;
  margin-bottom: 40px;
}

.about-infra-top-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.about-infra-bottom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-infra-media-card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: #000000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  cursor: pointer;
}

.about-infra-top-grid .about-infra-media-card {
  aspect-ratio: 16/9;
}

.about-infra-bottom-grid .about-infra-media-card {
  aspect-ratio: 16/10;
}

.about-infra-media-card video,
.about-infra-media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-infra-media-card:hover video,
.about-infra-media-card:hover img {
  transform: scale(1.04);
}

.about-infra-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.85) 100%);
  z-index: 1;
  transition: background 0.4s ease;
}

.about-infra-media-card:hover .about-infra-card-overlay {
  background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.92) 100%);
}

.about-infra-card-title {
  position: absolute;
  bottom: 20px;
  left: 24px;
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 20px;
  font-weight: 800;
  z-index: 2;
  letter-spacing: -0.01em;
}

/* 6. THE WORKFLOW (Sequential Step Animation) */
/* 6. THE WORKFLOW (Sequential Line-Based Animation & Restrained Colors) */
.about-workflow-sec {
  background-color: #ffffff;
  padding: 110px 0;
  text-align: center;
}

.about-workflow-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.about-workflow-sub {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 70px;
}

.about-workflow-track-wrapper {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.about-workflow-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  text-align: left;
}

/* Base horizontal connecting line starting from Workflow Step 1 */
.about-workflow-line-base {
  position: absolute;
  top: 17px;
  left: 18px;
  height: 2px;
  background-color: #e5e7eb;
  z-index: 1;
}

/* Animated progressive green line starting visibly out from Workflow Step 1 */
.about-workflow-line-progress {
  position: absolute;
  top: 17px;
  left: 18px;
  height: 2px;
  background: var(--green-brand, #22c55e);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
  z-index: 1;
  width: 0px;
  transition: width 0.8s ease-in-out;
  pointer-events: none;
}

.about-workflow-step {
  position: relative;
  z-index: 2;
  cursor: pointer;
  transition: transform 0.35s ease;
}

.about-workflow-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #ffffff; /* Default white circle matching Reference Video 3 */
  border: 2px solid #e5e7eb;
  color: #9ca3af;
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.35s ease;
}

.about-workflow-step-title {
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #111827; /* MAIN TEXT: BLACK / DARK */
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

.about-workflow-step-desc {
  font-size: 12.5px;
  line-height: 1.55;
  color: #88909b; /* SECONDARY TEXT: LIGHT GREY */
  transition: color 0.3s ease;
}

/* Active & Completed Workflow Steps: Solid Green with White Number matching Video 3 */
.about-workflow-step.step-active .about-workflow-badge,
.about-workflow-step.step-completed .about-workflow-badge {
  background-color: var(--green-brand, #22c55e);
  border-color: var(--green-brand, #22c55e);
  color: #ffffff;
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.55);
}

.about-workflow-step.step-active .about-workflow-step-title,
.about-workflow-step.step-completed .about-workflow-step-title {
  color: #000000;
}

.about-workflow-step:hover .about-workflow-badge {
  background-color: var(--green-brand, #22c55e);
  border-color: var(--green-brand, #22c55e);
  color: #ffffff;
  transform: scale(1.08);
}

/* 7. GRANITE MASTERY (With Green Slide/Reveal Button Fill) */
.about-granite-sec {
  background-color: #111413;
  padding: 110px 0;
  color: #ffffff;
}

.about-granite-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 50px;
}

.about-granite-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
}

.about-granite-desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: #9ca3af;
  max-width: 620px;
}

/* Granite Mastery Slide-Fill Button */
.btn-explore-granite {
  position: relative;
  overflow: hidden;
  background-color: #123826;
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid #123826;
  white-space: nowrap;
  transition: all 0.35s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.btn-explore-granite::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--green-brand, #22c55e);
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-explore-granite:hover::before {
  transform: translateX(0);
}

.btn-explore-granite:hover {
  color: #0b1e16;
  border-color: var(--green-brand, #22c55e);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
}

.btn-explore-granite .btn-arrow {
  transition: transform 0.3s ease;
}

.btn-explore-granite:hover .btn-arrow {
  transform: translateX(4px);
}

.about-granite-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-granite-card {
  text-align: left;
  cursor: pointer;
}

.about-granite-img {
  aspect-ratio: 16/10;
  border-radius: 4px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 14px;
}

.about-granite-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-granite-card:hover .about-granite-img img {
  transform: scale(1.05);
}

.about-granite-title {
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}

.about-granite-color {
  font-size: 12.5px;
  font-weight: 600;
  color: #22c55e;
}

/* 8. GLOBAL LOGISTICS COORDINATION (Continuous Moving Green Progress Dot) */
.about-logistics-sec {
  background-color: #f0f2f1;
  padding: 110px 0;
  text-align: center;
}

.about-logistics-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #123826;
  margin-bottom: 8px;
}

.about-logistics-sub {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #15803d;
  margin-bottom: 24px;
}

.about-logistics-desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: #4b5563;
  max-width: 760px;
  margin: 0 auto 50px;
}

.about-logistics-pill {
  position: relative;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  padding: 32px 48px;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
}

.about-logistics-milestone {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #111827;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  z-index: 2;
  transition: color 0.35s ease;
}

.about-logistics-milestone.milestone-active {
  color: #123826;
}

.about-logistics-dot {
  width: 8px;
  height: 8px;
  background-color: #d1d5db; /* Default muted matching Video 1 */
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.about-logistics-milestone.milestone-active .about-logistics-dot {
  background-color: var(--green-brand, #22c55e);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.75);
  transform: scale(1.25);
}

.about-logistics-line {
  position: relative;
  flex-grow: 1;
  height: 2px;
  background-color: #e5e7eb;
  margin: 0 16px;
  overflow: hidden;
}

.about-logistics-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background-color: var(--green-brand, #22c55e);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
  transition: width 0.75s ease-in-out;
}

/* 9. QUALITY THAT BEGINS BEFORE DELIVERY & WHY STONEVIENS */
.about-quality-dark-block {
  background-color: #0c0e0d;
  padding: 90px 24px;
  text-align: center;
  color: #ffffff;
}

.about-quality-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
}

.about-quality-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #d1d5db;
  max-width: 720px;
  margin: 0 auto;
}

.about-why-white-block {
  background-color: #ffffff;
  padding: 100px 0;
  text-align: center;
}

.about-why-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #123826;
  margin-bottom: 50px;
}

.about-why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  text-align: center;
}

.about-why-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 36px 20px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
  cursor: pointer;
}

.about-why-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.about-why-icon {
  width: 36px;
  height: 36px;
  color: var(--green-brand, #22c55e);
  margin-bottom: 20px;
  transition: transform 0.35s ease;
}

.about-why-card:hover .about-why-icon {
  transform: scale(1.12);
}

.about-why-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--green-brand, #22c55e);
}

.about-why-title {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #123826;
  margin-bottom: 12px;
}

.about-why-desc {
  font-size: 12.5px;
  line-height: 1.55;
  color: #6b7280;
}

/* 10. LET'S BUILD SOMETHING IN STONE (Final content section with lets-build-something-in-stone.jpg) */
.about-cta-sec {
  position: relative;
  background: linear-gradient(rgba(10, 14, 12, 0.88), rgba(10, 14, 12, 0.94)), 
              url('../assets/images/about/lets-build-something-in-stone.jpg') center/cover no-repeat,
              url('../assets/images/about/about-cta-bg.svg') center/cover no-repeat;
  padding: 130px 24px;
  text-align: center;
  color: #ffffff;
}

.about-cta-tag {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #16a34a;
  margin-bottom: 16px;
}

.about-cta-title {
  font-family: 'Manrope', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.about-cta-p {
  font-size: 15.5px;
  line-height: 1.7;
  color: #d1d5db;
  max-width: 750px;
  margin: 0 auto 36px;
}

.about-cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-cta-products {
  position: relative;
  overflow: hidden;
  background-color: #123826;
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 30px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid #123826;
  transition: all 0.35s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.btn-cta-products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--green-brand, #22c55e);
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-cta-products:hover::before {
  transform: translateX(0);
}

.btn-cta-products:hover {
  color: #0b1e16;
  border-color: var(--green-brand, #22c55e);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
}

.btn-cta-quote {
  position: relative;
  overflow: hidden;
  background-color: transparent;
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 30px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.35s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.btn-cta-quote::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #123826;
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn-cta-quote:hover::before {
  transform: translateX(0);
}

.btn-cta-quote:hover {
  border-color: var(--green-brand, #22c55e);
  box-shadow: 0 6px 20px rgba(18, 56, 38, 0.4);
}

/* RESPONSIVE MEDIA QUERIES FOR ABOUT US */
@media (max-width: 1024px) {
  .about-hero-heading {
    font-size: 50px;
  }

  .about-earth-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-journey-track {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .about-journey-track::before,
  .about-journey-line-progress {
    display: none;
  }

  .about-team-row-top,
  .about-team-row-bottom {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-infra-top-grid {
    grid-template-columns: 1fr;
  }

  .about-infra-bottom-grid {
    grid-template-columns: 1fr;
  }

  .about-workflow-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .about-workflow-line-base,
  .about-workflow-line-progress {
    display: none;
  }

  .about-granite-grid {
    grid-template-columns: 1fr;
  }

  .about-logistics-pill {
    flex-direction: column;
    gap: 16px;
    padding: 24px;
  }

  .about-logistics-line {
    display: none;
  }

  .about-why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-hero-sec {
    padding: 120px 16px 80px;
  }

  .about-hero-heading {
    font-size: 38px;
  }

  .about-hero-lead {
    font-size: 14.5px;
  }

  .about-earth-heading {
    font-size: 28px;
  }

  .about-journey-heading,
  .about-team-sec-heading,
  .about-infra-sec-heading,
  .about-workflow-heading,
  .about-granite-heading,
  .about-logistics-heading,
  .about-quality-heading,
  .about-why-heading,
  .about-cta-title {
    font-size: 28px;
  }

  .about-journey-track {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-team-row-top,
  .about-team-row-bottom {
    grid-template-columns: 1fr;
  }

  .about-workflow-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-granite-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-why-grid {
    grid-template-columns: 1fr;
  }

  .about-cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn-cta-products,
  .btn-cta-quote {
    width: 100%;
    text-align: center;
  }
}

/* ==========================================================================
   PRODUCT PAGE SPECIFIC STYLES (Based on Reference Screenshots 1-8)
   ========================================================================== */

/* 1. HERO SECTION (Screenshot 1) */
.prod-hero-sec {
  position: relative;
  min-height: 540px;
  padding: 190px 24px 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(rgba(10, 14, 12, 0.68), rgba(10, 14, 12, 0.82)),
              url('../assets/images/products/hero-stone.jpg') center/cover no-repeat;
  color: #ffffff;
}

.prod-hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.prod-hero-title {
  font-family: 'Manrope', sans-serif;
  font-size: 58px;
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}

.prod-hero-sub {
  font-size: 16px;
  line-height: 1.65;
  color: #e2e8f0;
  max-width: 720px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.prod-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-hero-quote {
  background-color: var(--green-brand, #22c55e);
  color: #ffffff;
  padding: 14px 30px;
  border-radius: 4px;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--green-brand, #22c55e);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-hero-quote:hover {
  background-color: #16a34a;
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
  transform: translateY(-1px);
}

.btn-hero-explore {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
  color: #ffffff;
  padding: 14px 30px;
  border-radius: 4px;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-hero-explore:hover {
  background: #ffffff;
  color: #111827;
  transform: translateY(-1px);
}

/* 2. FEATURED PRODUCTS (Top 5 in Smooth Continuous Slider) */
.prod-featured-sec {
  padding: 90px 0 100px;
  background-color: #ffffff;
  text-align: center;
  overflow: hidden;
}

.prod-sec-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.prod-sec-sub {
  font-size: 14px;
  line-height: 1.65;
  color: #64748b;
  max-width: 680px;
  margin: 0 auto 45px;
}

/* Horizontal Continuous Marquee Track Container */
.prod-featured-marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 14px 0 24px;
  cursor: grab;
  user-select: none;
}

.prod-featured-marquee-wrapper:active {
  cursor: grabbing;
}

/* Subtle architectural gradient edges */
.prod-featured-marquee-wrapper::before,
.prod-featured-marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.prod-featured-marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #ffffff 15%, rgba(255, 255, 255, 0));
}

.prod-featured-marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #ffffff 15%, rgba(255, 255, 255, 0));
}

.prod-featured-track {
  display: flex;
  gap: 24px;
  width: max-content;
  will-change: transform;
}

.prod-featured-card {
  flex: 0 0 320px;
  width: 320px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.prod-featured-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
  border-color: rgba(34, 197, 94, 0.4);
}

.prod-featured-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: #f1f5f9;
  position: relative;
}

.prod-featured-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.prod-featured-card:hover .prod-featured-img-wrap img {
  transform: scale(1.05);
}

.prod-featured-content {
  padding: 24px 20px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  align-items: center;
}

.prod-featured-name {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 4px;
}

.prod-featured-cat {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8f9aa7;
  margin-bottom: 12px;
}

.prod-featured-desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 22px;
  flex-grow: 1;
}

.btn-view-product {
  padding: 9px 24px;
  border: 1px solid #111827;
  background: transparent;
  color: #111827;
  font-family: 'Manrope', sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-view-product:hover {
  background: #111827;
  color: #ffffff;
}

/* 3. ALL PRODUCTS CATALOG WITHOUT CATEGORY FILTERS */
.prod-catalog-sec {
  padding: 80px 0 110px;
  background-color: #fafbfc;
  border-top: 1px solid #f1f5f9;
}

.prod-all-header-clean {
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 16px;
  margin-bottom: 32px;
  text-align: left;
}

.prod-all-title {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.prod-catalog-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  margin-bottom: 48px;
}

.prod-catalog-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
}

.prod-catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  border-color: rgba(34, 197, 94, 0.4);
}

.prod-catalog-img-wrap {
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
  background-color: #f1f5f9;
}

.prod-catalog-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.prod-catalog-card:hover .prod-catalog-img-wrap img {
  transform: scale(1.06);
}

.prod-catalog-info {
  padding: 14px 10px 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.prod-catalog-name {
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.prod-catalog-category {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8f9aa7;
  margin-bottom: 12px;
}

.prod-req-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--green-brand, #22c55e);
  text-decoration: none;
  transition: color 0.2s ease;
}

.prod-catalog-card:hover .prod-req-link {
  color: #15803d;
  text-decoration: underline;
}

.prod-load-more-wrap {
  text-align: center;
}

.btn-load-more {
  padding: 12px 32px;
  border: 1.5px solid #111827;
  background: transparent;
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #111827;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-load-more:hover {
  background: #111827;
  color: #ffffff;
}

/* 4. UNCOMPROMISING QUALITY & PERFORMANCE (Screenshot 4) */
.prod-pillars-sec {
  padding: 96px 0;
  background-color: #ffffff;
  text-align: center;
}

.prod-pillars-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 60px;
}

.prod-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  text-align: center;
}

.prod-pillar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.prod-pillar-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  color: var(--green-brand, #22c55e);
  transition: transform 0.3s ease;
}

.prod-pillar-item:hover .prod-pillar-icon {
  transform: translateY(-4px);
}

.prod-pillar-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--green-brand, #22c55e);
  stroke-width: 1.8;
  fill: none;
}

.prod-pillar-title {
  font-family: 'Manrope', sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 12px;
}

.prod-pillar-desc {
  font-size: 13px;
  line-height: 1.65;
  color: #64748b;
  max-width: 280px;
}

/* 5. ENDLESS APPLICATIONS (Screenshot 5) */
.prod-apps-sec {
  padding: 96px 0 110px;
  background-color: #ffffff;
  text-align: center;
}

.prod-apps-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.prod-apps-sub {
  font-size: 14px;
  line-height: 1.65;
  color: #64748b;
  max-width: 680px;
  margin: 0 auto 50px;
}

.prod-apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.prod-app-card {
  position: relative;
  height: 320px;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
}

.prod-app-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.prod-app-card:hover img {
  transform: scale(1.06);
}

.prod-app-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 30%, rgba(0, 0, 0, 0.82) 100%);
  display: flex;
  align-items: flex-end;
  padding: 28px 24px;
  text-align: left;
}

.prod-app-title {
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

/* 6. WHY CHOOSE STONEVIENS? (Screenshot 6) */
.prod-why-sec {
  background-color: #111413;
  padding: 110px 0;
  color: #ffffff;
  text-align: center;
}

.prod-why-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 60px;
}

.prod-why-heading .brand-highlight {
  color: var(--green-brand, #22c55e);
}

.prod-why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: left;
}

.prod-why-card {
  background: #181d1b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 36px 24px 30px;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.prod-why-card:hover {
  transform: translateY(-5px);
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}

.prod-why-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 24px;
  color: var(--green-brand, #22c55e);
}

.prod-why-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--green-brand, #22c55e);
  stroke-width: 1.8;
  fill: none;
}

.prod-why-title {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.prod-why-desc {
  font-size: 13px;
  line-height: 1.65;
  color: #9ca3af;
}

/* 7. FAQ & PROJECT QUOTE REQUEST (Screenshot 7) */
.prod-faq-contact-sec {
  background-color: #f8fafc;
  padding: 100px 0;
}

.prod-faq-wrap {
  max-width: 860px;
  margin: 0 auto 90px;
}

.prod-faq-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  color: var(--primary);
  margin-bottom: 40px;
}

.prod-faq-list {
  display: flex;
  flex-direction: column;
}

.prod-faq-item {
  border-bottom: 1px solid #e2e8f0;
  padding: 18px 0;
}

.prod-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #1e293b;
  cursor: pointer;
  padding: 0;
}

.prod-faq-question:hover {
  color: var(--green-brand, #22c55e);
}

.prod-faq-chevron {
  font-size: 18px;
  transition: transform 0.3s ease;
  color: #64748b;
}

.prod-faq-item.open .prod-faq-chevron {
  transform: rotate(180deg);
  color: var(--green-brand, #22c55e);
}

.prod-faq-answer {
  display: none;
  padding-top: 14px;
  font-size: 14px;
  line-height: 1.65;
  color: #64748b;
}

.prod-faq-item.open .prod-faq-answer {
  display: block;
}

/* Quote Contact Form Box */
.prod-quote-box {
  max-width: 760px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 10px;
  padding: 48px 44px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  border: 1px solid #edf2f7;
  text-align: center;
}

.prod-quote-title {
  font-family: 'Manrope', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.prod-quote-sub {
  font-size: 14px;
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 34px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.prod-quote-form {
  text-align: left;
}

.prod-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.prod-form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.prod-form-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1e293b;
  margin-bottom: 8px;
}

.prod-form-input,
.prod-form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-family: inherit;
  font-size: 13.5px;
  color: #1e293b;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.prod-form-input:focus,
.prod-form-textarea:focus {
  border-color: var(--green-brand, #22c55e);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.prod-form-textarea {
  height: 110px;
  resize: vertical;
}

.prod-form-submit-wrap {
  text-align: center;
  margin-top: 10px;
}

.btn-quote-submit {
  padding: 12px 36px;
  background: transparent;
  border: 1.5px solid var(--green-brand, #22c55e);
  color: #15803d;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-quote-submit:hover {
  background: var(--green-brand, #22c55e);
  color: #ffffff;
}

/* 8. ARCHITECTURAL & EDITORIAL OVERVIEW (Screenshot 8) */
.prod-editorial-sec {
  background-color: #ededed;
  padding: 84px 0;
  color: #4b5563;
}

.prod-editorial-container {
  max-width: 860px;
  margin: 0 auto;
}

.prod-editorial-heading-1 {
  font-family: 'Manrope', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
}

.prod-editorial-heading-2 {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  margin-top: 36px;
  margin-bottom: 16px;
}

.prod-editorial-p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.prod-editorial-list {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 28px;
  font-size: 14px;
  line-height: 1.75;
}

.prod-editorial-list li {
  margin-bottom: 8px;
}

.prod-editorial-list strong {
  color: #111827;
}

/* 9. PRODUCT DETAIL INTERACTIVE MODAL */
.prod-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.prod-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.prod-modal-box {
  background: #ffffff;
  border-radius: 8px;
  max-width: 920px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  padding: 36px;
}

.prod-modal-close-btn {
  position: absolute;
  top: 18px;
  right: 20px;
  background: transparent;
  border: none;
  font-size: 26px;
  line-height: 1;
  color: #94a3b8;
  cursor: pointer;
  transition: color 0.2s ease;
  z-index: 10;
}

.prod-modal-close-btn:hover {
  color: #0f172a;
}

.prod-modal-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.prod-modal-main-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 6px;
  overflow: hidden;
  background: #f1f5f9;
}

.prod-modal-main-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.prod-modal-thumbs {
  display: flex;
  gap: 8px;
}

.prod-modal-thumb {
  width: 64px;
  height: 48px;
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.7;
  transition: all 0.2s ease;
}

.prod-modal-thumb.active,
.prod-modal-thumb:hover {
  border-color: var(--green-brand, #22c55e);
  opacity: 1;
}

.prod-modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prod-modal-info {
  display: flex;
  flex-direction: column;
}

.prod-modal-cat-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-brand, #22c55e);
  margin-bottom: 6px;
}

.prod-modal-title {
  font-family: 'Manrope', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.prod-modal-desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: #64748b;
  margin-bottom: 24px;
}

.prod-modal-specs {
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
  padding: 16px 0;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prod-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
}

.prod-spec-label {
  color: #94a3b8;
  font-weight: 600;
}

.prod-spec-val {
  color: #1e293b;
  font-weight: 700;
}

.btn-modal-quote {
  padding: 12px 24px;
  background: var(--green-brand, #22c55e);
  color: #ffffff;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.btn-modal-quote:hover {
  background: #16a34a;
}

/* RESPONSIVE MEDIA QUERIES FOR PRODUCT PAGE */
@media (max-width: 1200px) {
  .prod-catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1024px) {
  .prod-hero-title {
    font-size: 44px;
  }

  .prod-catalog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .prod-featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .prod-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .prod-why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .prod-apps-grid {
    grid-template-columns: 1fr;
  }

  .prod-modal-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .prod-hero-sec {
    padding: 150px 20px 80px;
  }

  .prod-hero-title {
    font-size: 34px;
  }

  .prod-hero-sub {
    font-size: 14.5px;
  }

  .prod-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .prod-filter-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .prod-pillars-grid {
    grid-template-columns: 1fr;
  }

  .prod-why-grid {
    grid-template-columns: 1fr;
  }

  .prod-form-grid {
    grid-template-columns: 1fr;
  }

  .prod-featured-card {
    flex: 0 0 280px;
    width: 280px;
  }
}

@media (max-width: 480px) {
  .prod-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .prod-featured-card {
    flex: 0 0 250px;
    width: 250px;
  }

  .prod-hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-hero-quote,
  .btn-hero-explore {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 360px) {
  .prod-catalog-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ==========================================================================
   INDIVIDUAL PRODUCT DETAIL PAGE (PDP) - STONEVIENS LUXURY DESIGN SYSTEM
   Faithful to Reference Screenshots 1-7, Natural Stone Aesthetic
   ========================================================================== */

/* 1. PDP BASE & CONTAINER */
body.pdp-body {
  background-color: #ffffff;
  color: #1e293b;
  overflow-x: clip;
}

.pdp-main-content {
  padding-top: 86px;
  position: relative;
}

/* 2. BREADCRUMBS & MAIN PRODUCT TITLE (Screenshot 1) */
.pdp-header-bar {
  padding: 28px 0 18px;
  background-color: #ffffff;
  border-bottom: 1px solid #f1f5f9;
}

/* Breadcrumbs completely removed across the entire site */
.pdp-breadcrumbs,
.estimator-breadcrumbs,
.contact-breadcrumbs,
.cert-breadcrumbs,
[aria-label="Breadcrumb"],
[aria-label="breadcrumb"] {
  display: none !important;
}

.pdp-breadcrumbs {
  display: none !important;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #64748b;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.pdp-breadcrumbs a {
  color: #64748b;
  transition: color 0.2s ease;
}

.pdp-breadcrumbs a:hover {
  color: var(--green-brand, #22c55e);
}

.pdp-crumb-sep {
  color: #cbd5e1;
  font-size: 11px;
}

.pdp-crumb-cat {
  color: #475569;
  font-weight: 500;
}

.pdp-crumb-current {
  color: #0f172a;
  font-weight: 700;
}

.pdp-main-title {
  font-family: 'Manrope', sans-serif;
  font-size: 44px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--primary);
  line-height: 1.15;
  margin-bottom: 6px;
}

.pdp-category-eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #15803d;
  margin: 0;
}

/* 3. STICKY IN-PAGE SECTION ANCHOR NAV (Screenshot 1) */
.pdp-sticky-subnav {
  position: sticky;
  top: 72px;
  z-index: 90;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.pdp-subnav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  overflow-x: auto;
  white-space: nowrap;
  padding: 0 24px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.pdp-subnav-inner::-webkit-scrollbar {
  display: none;
}

.pdp-subnav-link {
  display: inline-block;
  padding: 13px 0;
  font-family: 'Manrope', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #64748b;
  transition: all 0.2s ease;
  position: relative;
  text-decoration: none;
}

.pdp-subnav-link:hover {
  color: #0f172a;
}

.pdp-subnav-link.active {
  color: #15803d;
  font-weight: 800;
}

.pdp-subnav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  background-color: var(--green-brand, #22c55e);
  border-radius: 2px 2px 0 0;
}

/* 4. HERO PRODUCT SHOWCASE (Screenshot 1: Left Gallery + Right Actions) */
.pdp-hero-sec {
  padding: 44px 0 64px;
  background-color: #ffffff;
}

.pdp-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

/* Left Column: Interactive Thumbnail Rail + Main Slab Display */
.pdp-gallery-column {
  display: flex;
  gap: 16px;
  align-items: stretch;
}

.pdp-thumbs-rail-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 82px;
  flex-shrink: 0;
}

.pdp-thumb-arrow {
  width: 100%;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  font-size: 9px;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pdp-thumb-arrow:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.pdp-thumbs-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.pdp-thumb-item {
  width: 100%;
  aspect-ratio: 1/1;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  padding: 0;
  background: #f1f5f9;
  cursor: pointer;
  opacity: 0.72;
  transition: all 0.25s ease;
}

.pdp-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pdp-thumb-item:hover,
.pdp-thumb-item.active {
  opacity: 1;
  border-color: var(--green-brand, #22c55e);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.2);
}

.pdp-main-viewer-card {
  position: relative;
  flex-grow: 1;
  border-radius: 10px;
  overflow: hidden;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  aspect-ratio: 4/3;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.pdp-viewer-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
}

.pdp-viewer-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.pdp-main-viewer-card:hover .pdp-viewer-inner img {
  transform: scale(1.03);
}

.pdp-btn-fullscreen {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e293b;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.2s ease;
  z-index: 10;
}

.pdp-btn-fullscreen:hover {
  background: #ffffff;
  color: var(--green-brand, #22c55e);
  transform: scale(1.06);
}

.pdp-viewer-nav-pill {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(17, 24, 39, 0.88);
  backdrop-filter: blur(8px);
  border-radius: 9999px;
  padding: 5px 12px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
  z-index: 10;
}

.pdp-viewer-nav-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.pdp-viewer-nav-btn:hover {
  opacity: 1;
  color: var(--green-brand, #22c55e);
}

.pdp-viewer-counter {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
  font-size: 11px;
}

/* Right Details Column */
.pdp-details-column {
  display: flex;
  flex-direction: column;
}

.pdp-intro-lead {
  font-size: 15px;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 12px;
}

.pdp-intro-sub {
  font-size: 14px;
  line-height: 1.65;
  color: #64748b;
  margin-bottom: 22px;
}

.pdp-divider {
  border: 0;
  height: 1px;
  background: #e2e8f0;
  margin-bottom: 24px;
}

/* Price Box */
.pdp-price-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 26px;
}

.pdp-price-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.pdp-price-title {
  font-family: 'Manrope', sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #475569;
}

.pdp-currency-switch {
  display: flex;
  align-items: center;
  background: #e2e8f0;
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
}

.pdp-curr-btn {
  border: none;
  background: transparent;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pdp-curr-btn.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pdp-price-display {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.pdp-price-val {
  font-family: 'Manrope', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: #0f172a;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.pdp-price-unit {
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
}

/* Primary Action Buttons */
.pdp-actions-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-pdp-expert,
.btn-pdp-rfq {
  width: 100%;
  padding: 15px 24px;
  background-color: var(--green-brand, #22c55e);
  color: #ffffff;
  border: 1px solid var(--green-brand, #22c55e);
  border-radius: 6px;
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.25);
  display: inline-block;
  text-decoration: none;
}

.btn-pdp-expert:hover,
.btn-pdp-rfq:hover {
  background-color: #16a34a;
  border-color: #16a34a;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
  color: #ffffff;
}

.btn-pdp-inquiry,
.btn-pdp-calc {
  width: 100%;
  padding: 14px 24px;
  background-color: transparent;
  color: #0f172a;
  border: 1.5px solid #0f172a;
  border-radius: 6px;
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  display: inline-block;
  text-decoration: none;
}

.btn-pdp-inquiry:hover,
.btn-pdp-calc:hover {
  background-color: #0f172a;
  color: #ffffff;
}

/* Social Share Row */
.pdp-share-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
}

.pdp-share-links {
  display: flex;
  gap: 8px;
}

.pdp-share-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pdp-share-btn:hover {
  border-color: var(--green-brand, #22c55e);
  color: var(--green-brand, #22c55e);
  transform: translateY(-2px);
}

/* 5. KEY BENEFITS SECTION (Screenshot 2: 6 Badges Grid) */
.pdp-benefits-sec {
  padding: 72px 0 64px;
  background-color: #faf9f5;
  border-top: 1px solid #f1efe9;
  border-bottom: 1px solid #f1efe9;
}

.pdp-sec-title {
  font-family: 'Manrope', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  color: #111827;
  margin-bottom: 40px;
}

.pdp-benefits-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.pdp-benefit-card {
  background: #ffffff;
  border: 1px solid #e5e5e2;
  border-radius: 8px;
  padding: 24px 14px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pdp-benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.pdp-benefit-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #f0fdf4;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.pdp-benefit-title {
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 8px;
}

.pdp-benefit-desc {
  font-size: 11.5px;
  line-height: 1.5;
  color: #64748b;
}

.pdp-footnote {
  font-size: 11.5px;
  color: #94a3b8;
  text-align: center;
  font-style: italic;
}

/* 6. TABBED SPECIFICATIONS SECTION (Screenshot 3) */
.pdp-tabs-sec {
  padding: 80px 0;
  background: #ffffff;
}

.pdp-tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid #f1f5f9;
  margin-bottom: 36px;
}

.pdp-tab-btn {
  padding: 12px 28px;
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #64748b;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pdp-tab-btn:hover {
  color: #0f172a;
}

.pdp-tab-btn.active {
  color: #111827;
  border-color: var(--green-brand, #22c55e);
  font-weight: 800;
}

.pdp-tab-panel {
  display: none;
}

.pdp-tab-panel.active {
  display: block;
}

.pdp-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: #e2e8f0;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}

.pdp-spec-cell {
  background: #ffffff;
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pdp-spec-label {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #64748b;
}

.pdp-spec-value {
  font-size: 13.5px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.5;
}

.pdp-callout-note {
  background: #f0fdf4;
  border-left: 4px solid var(--green-brand, #22c55e);
  border-radius: 4px;
  padding: 16px 20px;
  font-size: 13px;
  line-height: 1.6;
  color: #166534;
}

.pdp-tab-subhead {
  font-family: 'Manrope', sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 20px;
}

.pdp-use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pdp-uc-item {
  display: flex;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 16px 18px;
}

.pdp-uc-check {
  color: var(--green-brand, #22c55e);
  font-weight: 800;
  font-size: 16px;
}

.pdp-uc-item strong {
  display: block;
  font-size: 13.5px;
  color: #0f172a;
  margin-bottom: 2px;
}

.pdp-uc-item p {
  font-size: 12.5px;
  color: #64748b;
  margin: 0;
}

/* 7. SECTION HEADER WITH ICON (Screenshots 4, 5, 7) */
.pdp-section-header-icon {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.pdp-sec-icon {
  color: var(--green-brand, #22c55e);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdp-sec-heading-icon {
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #111827;
  margin: 0;
}

/* 8. PROJECT GALLERY (Screenshot 4) */
.pdp-gallery-sec {
  padding: 72px 0 80px;
  background-color: #fafbfc;
  border-top: 1px solid #f1f5f9;
}

.pdp-project-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pdp-gallery-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  cursor: pointer;
  transition: all 0.3s ease;
}

.pdp-gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  border-color: rgba(34, 197, 94, 0.4);
}

.pdp-gallery-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #e2e8f0;
}

.pdp-gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pdp-gallery-card:hover .pdp-gallery-img-wrap img {
  transform: scale(1.05);
}

.pdp-gallery-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.5);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: opacity 0.25s ease;
}

.pdp-gallery-card:hover .pdp-gallery-hover-overlay {
  opacity: 1;
}

.pdp-gallery-meta {
  padding: 18px 20px;
}

.pdp-gallery-meta h4 {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 4px;
}

.pdp-gallery-meta p {
  font-size: 12.5px;
  color: #64748b;
  margin: 0;
}

/* 9. AVAILABLE FORMAT AND SIZES (Screenshot 4) */
.pdp-sizes-sec {
  padding: 72px 0 80px;
  background-color: #ffffff;
}

.pdp-formats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pdp-format-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
}

.pdp-format-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  border-color: rgba(34, 197, 94, 0.4);
}

.pdp-format-img-box {
  width: 100%;
  aspect-ratio: 16/10;
  background: #f1f5f9;
  overflow: hidden;
}

.pdp-format-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-format-info {
  padding: 20px;
}

.pdp-format-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.pdp-format-title {
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #111827;
}

.pdp-format-badge {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e2e8f0;
  color: #64748b;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: help;
}

.pdp-format-spec {
  font-size: 12.5px;
  color: #64748b;
  margin-bottom: 2px;
  font-weight: 600;
}

/* 10. THICKNESS OPTIONS (Screenshot 4) */
.pdp-thickness-sec {
  padding: 72px 0 80px;
  background-color: #fafbfc;
  border-top: 1px solid #f1f5f9;
}

.pdp-thickness-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pdp-thick-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
}

.pdp-thick-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  border-color: rgba(34, 197, 94, 0.4);
}

.pdp-thick-img-box {
  width: 100%;
  aspect-ratio: 16/10;
  background: #f1f5f9;
  overflow: hidden;
}

.pdp-thick-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-thick-meta {
  padding: 20px;
}

.pdp-thick-tag {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #111827;
  margin-bottom: 6px;
}

.pdp-thick-note {
  font-size: 12.5px;
  line-height: 1.55;
  color: #64748b;
  margin: 0;
}

/* 11. AVAILABLE SURFACE FINISHES (Screenshot 5) */
.pdp-finishes-sec {
  padding: 72px 0 80px;
  background-color: #ffffff;
}

.pdp-finishes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pdp-finish-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
  text-align: center;
  padding-bottom: 16px;
}

.pdp-finish-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  border-color: rgba(34, 197, 94, 0.4);
}

.pdp-finish-img-box {
  width: 100%;
  aspect-ratio: 1/1;
  background: #f1f5f9;
  overflow: hidden;
  margin-bottom: 14px;
}

.pdp-finish-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pdp-finish-card:hover .pdp-finish-img-box img {
  transform: scale(1.05);
}

.pdp-finish-label {
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #111827;
  padding: 0 12px;
  margin-bottom: 4px;
}

.pdp-finish-desc {
  font-size: 11.5px;
  line-height: 1.5;
  color: #64748b;
  padding: 0 12px;
  margin: 0;
}

/* 12. SUITABLE USES (Screenshot 5: 5 Architectural Cards) */
.pdp-uses-sec {
  padding: 72px 0 80px;
  background-color: #fafbfc;
  border-top: 1px solid #f1f5f9;
}

.pdp-uses-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.pdp-use-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
  padding-bottom: 16px;
}

.pdp-use-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  border-color: rgba(34, 197, 94, 0.4);
}

.pdp-use-img-box {
  width: 100%;
  aspect-ratio: 4/3;
  background: #f1f5f9;
  overflow: hidden;
  margin-bottom: 14px;
}

.pdp-use-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pdp-use-card:hover .pdp-use-img-box img {
  transform: scale(1.05);
}

.pdp-use-title {
  font-family: 'Manrope', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #111827;
  padding: 0 14px;
  margin-bottom: 6px;
}

.pdp-use-desc {
  font-size: 11px;
  line-height: 1.5;
  color: #64748b;
  padding: 0 14px;
  margin: 0;
  text-transform: uppercase;
}

/* 13. EXPANDABLE TECHNICAL ACCORDIONS (Screenshot 6) */
.pdp-accordions-sec {
  padding: 72px 0 80px;
  background-color: #ffffff;
}

.pdp-accordion-box {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #ffffff;
  margin-bottom: 20px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.pdp-accordion-box.open {
  border-color: #cbd5e1;
}

.pdp-accordion-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: #f8fafc;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease;
}

.pdp-accordion-toggle:hover {
  background: #f1f5f9;
}

.pdp-acc-title {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #111827;
}

.pdp-acc-chevron {
  font-size: 12px;
  color: #64748b;
  transition: transform 0.25s ease;
}

.pdp-accordion-box.open .pdp-acc-chevron {
  transform: rotate(180deg);
  color: var(--green-brand, #22c55e);
}

.pdp-accordion-box:not(.open) .pdp-accordion-content {
  display: none;
}

.pdp-accordion-content {
  padding: 32px 24px;
}

.pdp-supplier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.pdp-supp-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 14px;
}

.pdp-supp-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: #475569;
}

.pdp-supp-list li strong {
  color: #0f172a;
}

.pdp-supp-address {
  font-size: 13px;
  line-height: 1.6;
  color: #475569;
}

.pdp-link-green {
  color: var(--green-brand, #22c55e);
  font-weight: 700;
  text-decoration: none;
}

.pdp-link-green:hover {
  text-decoration: underline;
}

.pdp-mt-24 {
  margin-top: 24px;
}

/* Installation Care 12-Item Grid */
.pdp-care-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pdp-care-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 18px 20px;
}

.pdp-care-head {
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 6px;
}

.pdp-care-text {
  font-size: 12px;
  line-height: 1.55;
  color: #64748b;
  margin: 0;
}

/* 14. FAQS ABOUT THIS NATURAL STONE (Screenshot 7) */
.pdp-faq-sec {
  padding: 72px 0 80px;
  background-color: #fafbfc;
  border-top: 1px solid #f1f5f9;
}

.pdp-faq-accordion-list {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pdp-faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  overflow: hidden;
}

.pdp-faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 16px;
}

.pdp-faq-q {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #111827;
}

.pdp-faq-btn:hover .pdp-faq-q {
  color: var(--green-brand, #22c55e);
}

.pdp-faq-arrow {
  font-size: 14px;
  color: #64748b;
  transition: transform 0.2s ease;
}

.pdp-faq-item.open .pdp-faq-arrow {
  transform: rotate(180deg);
  color: var(--green-brand, #22c55e);
}

.pdp-faq-body {
  display: none;
  padding: 0 22px 20px;
  font-size: 13.5px;
  line-height: 1.65;
  color: #475569;
}

.pdp-faq-item.open .pdp-faq-body {
  display: block;
}

/* 15. EXPLORE OTHER MATERIALS (Screenshot 7: Related Products) */
.pdp-similar-sec {
  padding: 80px 0 100px;
  background-color: #ffffff;
  text-align: center;
}

.pdp-similar-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 8px;
}

.pdp-similar-sub {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 44px;
}

.pdp-similar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pdp-similar-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.pdp-similar-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
  border-color: rgba(34, 197, 94, 0.4);
}

.pdp-similar-img-box {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #f1f5f9;
}

.pdp-similar-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pdp-similar-card:hover .pdp-similar-img-box img {
  transform: scale(1.06);
}

.pdp-similar-info {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pdp-similar-name {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 4px;
}

.pdp-similar-cat {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 12px;
}

.pdp-similar-link-btn {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #15803d;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 16. MODALS: CALCULATOR, LIGHTBOX & RFQ */
.pdp-calc-modal-container {
  max-width: 620px;
}

.pdp-calc-unit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.pdp-calc-unit-toggle {
  display: flex;
  background: #f1f5f9;
  border-radius: 6px;
  padding: 3px;
  gap: 4px;
}

.pdp-unit-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  border: none;
  background: transparent;
  color: #64748b;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pdp-unit-btn.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pdp-calc-results-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 18px 20px;
  margin: 20px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pdp-calc-res-item {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #475569;
}

.pdp-calc-res-val {
  font-weight: 700;
  color: #0f172a;
  font-variant-numeric: tabular-nums;
}

.pdp-calc-res-item.highlight {
  border-top: 1px solid #e2e8f0;
  padding-top: 8px;
  color: #15803d;
  font-weight: 700;
}

.pdp-calc-res-item.highlight .pdp-calc-res-val {
  color: #15803d;
}

.pdp-calc-res-item.highlight-price {
  border-top: 1px solid #e2e8f0;
  padding-top: 8px;
  font-size: 14px;
}

.pdp-calc-res-item.highlight-price .pdp-calc-res-val {
  font-size: 18px;
  color: #0f172a;
}

.pdp-calc-transfer-btn {
  background-color: var(--green-brand, #22c55e);
  color: #ffffff;
}

/* Fullscreen Lightbox Modal */
.pdp-lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.pdp-lightbox-overlay.open {
  display: flex;
}

.pdp-lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 36px;
  cursor: pointer;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.2s ease;
  z-index: 10;
}

.pdp-lightbox-close:hover {
  opacity: 1;
  color: var(--green-brand, #22c55e);
}

.pdp-lightbox-img-wrap {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdp-lightbox-img-wrap img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* Toast feedback */
.pdp-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  z-index: 99999;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  pointer-events: none;
}

.pdp-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* 17. RESPONSIVE BREAKPOINTS FOR PDP */
@media (max-width: 1200px) {
  .pdp-benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pdp-uses-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .pdp-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .pdp-project-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pdp-formats-grid,
  .pdp-thickness-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pdp-finishes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pdp-care-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pdp-similar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pdp-main-title {
    font-size: 32px;
  }

  .pdp-gallery-column {
    flex-direction: column-reverse;
  }

  .pdp-thumbs-rail-wrap {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
  }

  .pdp-thumbs-list {
    flex-direction: row;
    width: auto;
    overflow-x: auto;
  }

  .pdp-thumb-item {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
  }

  .pdp-thumb-arrow {
    display: none;
  }

  .pdp-spec-grid {
    grid-template-columns: 1fr;
  }

  .pdp-use-cases-grid {
    grid-template-columns: 1fr;
  }

  .pdp-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pdp-project-gallery-grid {
    grid-template-columns: 1fr;
  }

  .pdp-formats-grid,
  .pdp-thickness-grid {
    grid-template-columns: 1fr;
  }

  .pdp-uses-grid {
    grid-template-columns: 1fr;
  }

  .pdp-supplier-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pdp-care-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .pdp-main-title {
    font-size: 26px;
  }

  .pdp-benefits-grid {
    grid-template-columns: 1fr;
  }

  .pdp-finishes-grid {
    grid-template-columns: 1fr;
  }

  .pdp-similar-grid {
    grid-template-columns: 1fr;
  }

  .pdp-tabs-nav {
    flex-wrap: wrap;
  }

  .pdp-tab-btn {
    padding: 10px 16px;
    font-size: 13px;
  }
}

/* ==========================================================================
   ESTIMATOR & SLABS IN CONTAINER CALCULATOR STYLES
   ========================================================================== */

body.estimator-body {
  background-color: #f8fafc;
  color: #1e293b;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  margin: 0;
  padding: 0;
}

.estimator-main-content {
  padding-top: 0;
}

/* 1. Header Bar - Matching Certifications Reference Style */
.estimator-header-bar {
  background-color: #0b1a13;
  background-image: 
    radial-gradient(circle at 50% 15%, rgba(34, 197, 94, 0.16) 0%, transparent 65%),
    linear-gradient(180deg, #07150e 0%, #0d2218 60%, #0a1b13 100%);
  padding: 140px 20px 70px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.estimator-hero-container {
  max-width: 1240px;
  margin: 0 auto;
}

.estimator-breadcrumbs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: #8da496;
  margin-bottom: 24px;
}

.estimator-breadcrumbs a {
  color: #a3b8ac;
  text-decoration: none;
  transition: color 0.2s ease;
}

.estimator-breadcrumbs a:hover {
  color: #22c55e;
}

.estimator-breadcrumbs .sep {
  opacity: 0.5;
  color: #8da496;
}

.estimator-breadcrumbs .current {
  color: #f1f5f9;
}

.estimator-eyebrow-pill,
.estimator-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 9999px;
  color: #34d399;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.estimator-eyebrow-pill .star-icon,
.estimator-eyebrow .star-icon {
  font-size: 12px;
  color: #22c55e;
}

.estimator-main-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(32px, 5.5vw, 56px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 18px 0;
  text-align: center;
}

.estimator-lead {
  max-width: 780px;
  margin: 0 auto;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.65;
  color: #cbd5e1;
  font-weight: 400;
  text-align: center;
}

/* 2. Workspace Section */
.estimator-calc-sec {
  padding: 48px 0 80px;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 36px;
  align-items: start;
}

/* Card Styling */
.estimator-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 36px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.estimator-card-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f1f5f9;
}

.estimator-badge {
  display: inline-block;
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}

.estimator-card-title {
  font-family: 'Manrope', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px 0;
  letter-spacing: -0.01em;
}

.estimator-card-subtitle {
  font-size: 13.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

/* Form Layout */
.estimator-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.estimator-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.estimator-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.estimator-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.estimator-label {
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 4px;
}

.estimator-label .req {
  color: #ef4444;
}

.estimator-input,
.estimator-select {
  width: 100%;
  padding: 12px 14px;
  background-color: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  color: #0f172a;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.estimator-input:focus,
.estimator-select:focus {
  border-color: var(--green-brand, #22c55e);
  outline: none;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.estimator-select.highlight-field {
  border-color: #94a3b8;
  font-weight: 600;
  background-color: #fafbfc;
}

.estimator-hint {
  font-size: 12px;
  color: #64748b;
  line-height: 1.45;
}

.estimator-subfield-row {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
  color: #475569;
}

.estimator-sublabel {
  font-weight: 600;
}

.estimator-subselect {
  padding: 6px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  font-size: 12px;
  background: #ffffff;
}

/* Actions */
.estimator-actions {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}

.btn-estimator-calc {
  flex: 1;
  padding: 15px 24px;
  background-color: var(--green-brand, #22c55e);
  color: #ffffff;
  border: 1px solid var(--green-brand, #22c55e);
  border-radius: 6px;
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.25);
  text-align: center;
}

.btn-estimator-calc:hover {
  background-color: #16a34a;
  border-color: #16a34a;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}

.btn-estimator-reset {
  padding: 15px 20px;
  background: transparent;
  color: #64748b;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-estimator-reset:hover {
  background: #f1f5f9;
  color: #0f172a;
}

/* Note Box (Faithfully from Video) */
.estimator-note-box {
  background-color: #f0f7ff;
  border: 1px solid #bae6fd;
  border-radius: 8px;
  padding: 18px 20px;
  margin-top: 16px;
}

.note-box-title {
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 800;
  color: #0369a1;
  margin: 0 0 8px 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.note-box-list {
  list-style: disc;
  padding-left: 20px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12.5px;
  line-height: 1.5;
  color: #334155;
}

.estimator-error-msg {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
}

/* 3. Estimate Result Summary Card */
.estimator-result-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 36px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  position: sticky;
  top: 110px;
}

.result-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #f1f5f9;
}

.result-badge {
  display: inline-block;
  background: #f1f5f9;
  color: #475569;
  font-family: 'Manrope', sans-serif;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.result-title {
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px 0;
}

.result-sub {
  font-size: 13px;
  color: #64748b;
  margin: 0;
}

/* Highlight Banner (Exact match to video experience) */
.estimator-hero-result {
  background-color: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 8px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  animation: fadeIn 0.4s ease;
}

.hero-result-icon {
  width: 28px;
  height: 28px;
  background-color: var(--green-brand, #22c55e);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
}

.hero-result-text {
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #065f46;
  margin: 0;
  line-height: 1.45;
}

.hero-result-text strong {
  color: #047857;
  font-size: 18px;
}

/* KPI 4-grid */
.estimator-kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.estimator-kpi-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
}

.estimator-kpi-card.highlight-kpi {
  background: #f0fdf4;
  border-color: #86efac;
}

.kpi-label {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 6px;
}

.estimator-kpi-card.highlight-kpi .kpi-label {
  color: #15803d;
}

.kpi-value {
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.2;
}

.estimator-kpi-card.highlight-kpi .kpi-value {
  color: #166534;
}

.kpi-sub {
  font-size: 11.5px;
  color: #64748b;
  margin-top: 4px;
}

/* Breakdown Table */
.estimator-breakdown-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 24px;
}

.breakdown-title {
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #1e293b;
  margin: 0 0 12px 0;
}

.breakdown-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.breakdown-table tr {
  border-bottom: 1px solid #e2e8f0;
}

.breakdown-table tr:last-child {
  border-bottom: none;
}

.breakdown-table td {
  padding: 8px 0;
  color: #475569;
}

.breakdown-table td.text-right {
  text-align: right;
  color: #0f172a;
}

.breakdown-table td.font-bold {
  font-weight: 700;
}

.breakdown-table td.text-green {
  color: #15803d;
}

/* Result CTA Actions */
.estimator-result-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-estimator-rfq {
  width: 100%;
  padding: 14px 22px;
  background-color: var(--green-brand, #22c55e);
  color: #ffffff;
  border: 1px solid var(--green-brand, #22c55e);
  border-radius: 6px;
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.25);
}

.btn-estimator-rfq:hover {
  background-color: #16a34a;
  border-color: #16a34a;
  transform: translateY(-1px);
}

.btn-estimator-print {
  width: 100%;
  padding: 12px 22px;
  background: transparent;
  color: #0f172a;
  border: 1.5px solid #0f172a;
  border-radius: 6px;
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.btn-estimator-print:hover {
  background-color: #0f172a;
  color: #ffffff;
}

/* 4. Guide / How it works section (from bottom of reference video) */
.estimator-guide-sec {
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  padding: 80px 0 100px;
}

.guide-eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-brand, #22c55e);
  display: block;
  margin-bottom: 8px;
}

.guide-main-title {
  font-family: 'Manrope', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 14px 0;
}

.guide-lead {
  font-size: 15px;
  line-height: 1.6;
  color: #64748b;
  max-width: 760px;
  margin: 0 auto 48px;
}

.guide-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.guide-step-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  transition: all 0.3s ease;
}

.guide-step-card:hover {
  border-color: #86efac;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.step-num {
  font-family: 'Manrope', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--green-brand, #22c55e);
  display: block;
  margin-bottom: 12px;
}

.step-title {
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 10px 0;
}

.step-desc {
  font-size: 13px;
  line-height: 1.55;
  color: #64748b;
  margin: 0;
}

.estimator-faq-callout {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 4px solid var(--green-brand, #22c55e);
  border-radius: 8px;
  padding: 24px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  max-width: 960px;
  margin: 0 auto;
}

.faq-callout-icon {
  width: 32px;
  height: 32px;
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  flex-shrink: 0;
}

.faq-callout-title {
  font-family: 'Manrope', sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px 0;
}

.faq-callout-text {
  font-size: 13.5px;
  line-height: 1.6;
  color: #475569;
  margin: 0;
}

/* Responsive Rules for Estimator */
@media (max-width: 1024px) {
  .estimator-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .estimator-result-card {
    position: static;
  }

  .guide-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .estimator-main-title {
    font-size: 28px;
  }

  .estimator-card,
  .estimator-result-card {
    padding: 24px 18px;
  }

  .estimator-row-2,
  .estimator-row-3 {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .guide-steps-grid {
    grid-template-columns: 1fr;
  }

  .estimator-kpi-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   17. CONTACT US PAGE (SENDER'S INQUIRY & EXPORT DESK)
   ========================================================================== */
.contact-body {
  background-color: var(--background, #f7f6f3);
  color: var(--text, #202723);
  min-height: 100vh;
}

/* Contact Hero Section - Matching Certifications Reference Style */
.contact-hero-sec {
  background-color: #0b1a13;
  background-image: 
    radial-gradient(circle at 50% 15%, rgba(34, 197, 94, 0.16) 0%, transparent 65%),
    linear-gradient(180deg, #07150e 0%, #0d2218 60%, #0a1b13 100%);
  padding: 140px 20px 70px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-hero-container {
  max-width: 1240px;
  margin: 0 auto;
}

.contact-breadcrumbs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: #8da496;
  margin-bottom: 24px;
}

.contact-breadcrumbs a {
  color: #a3b8ac;
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-breadcrumbs a:hover {
  color: #22c55e;
}

.contact-breadcrumbs .sep {
  opacity: 0.5;
  color: #8da496;
}

.contact-breadcrumbs .current {
  color: #f1f5f9;
}

.contact-eyebrow-pill,
.contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 9999px;
  color: #34d399;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.contact-eyebrow-pill .star-icon,
.contact-eyebrow .star-icon {
  font-size: 12px;
  color: #22c55e;
}

.contact-main-heading {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(32px, 5.5vw, 56px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 18px 0;
  text-align: center;
}

.contact-hero-lead {
  max-width: 780px;
  margin: 0 auto;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.65;
  color: #cbd5e1;
  font-weight: 400;
  text-align: center;
}

/* Contact Grid Section */
.contact-grid-sec {
  padding: 60px 0 100px;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 48px;
  align-items: start;
}

/* Left Column: Contact Cards */
.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-header {
  margin-bottom: 6px;
}

.contact-info-subtitle {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted, #687789);
}

.contact-info-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary, #102019);
  margin-top: 4px;
}

.contact-info-card {
  background: #ffffff;
  border: 1px solid var(--border, #e5e5e2);
  border-radius: 14px;
  padding: 24px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.contact-info-card:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.contact-card-top {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 10px;
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(34, 197, 94, 0.12);
  color: var(--green-dark, #15803d);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-meta {
  flex: 1;
}

.contact-card-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted, #687789);
  margin-bottom: 4px;
}

.contact-card-value {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary, #102019);
  line-height: 1.35;
}

.contact-card-value a {
  color: var(--primary, #102019);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-card-value a:hover {
  color: var(--green-brand, #22c55e);
}

.contact-card-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted, #687789);
  margin-top: 6px;
}

.contact-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle, #ecebe6);
}

.contact-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--green-dark, #15803d);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.contact-action-link:hover {
  color: var(--green-brand, #22c55e);
  transform: translateX(2px);
}

.contact-action-link.secondary {
  color: var(--muted, #687789);
}

.contact-action-link.secondary:hover {
  color: var(--primary, #102019);
}

/* Trust / Assurance Box */
.contact-assurance-box {
  background: #102019;
  color: #ffffff;
  border-radius: 14px;
  padding: 26px 24px;
  margin-top: 6px;
}

.contact-assurance-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.contact-assurance-icon {
  color: var(--green-brand, #22c55e);
}

.contact-assurance-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.contact-assurance-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  margin: 0;
}

.contact-assurance-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12.5px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.8);
}

.contact-assurance-check {
  color: var(--green-brand, #22c55e);
  font-weight: 800;
}

/* Right Column: SENDER'S INQUIRY FORM */
.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--border, #e5e5e2);
  border-radius: 16px;
  padding: 44px 40px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.03);
  position: relative;
}

.contact-form-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border, #e5e5e2);
}

.contact-form-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--green-dark, #15803d);
  margin-bottom: 6px;
}

.contact-form-title {
  font-family: 'Manrope', sans-serif;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--primary, #102019);
  margin-bottom: 8px;
}

.contact-form-subtitle {
  font-size: 14px;
  color: var(--muted, #687789);
  line-height: 1.5;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
  position: relative;
}

.contact-field-label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text, #202723);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.contact-field-label .req {
  color: #dc2626;
  margin-left: 2px;
}

.contact-field-hint {
  font-size: 12px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted, #687789);
}

.contact-input,
.contact-select,
.contact-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border, #e5e5e2);
  border-radius: 8px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text, #202723);
  background-color: #faf9f7;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.contact-select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23202723' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 44px;
}

.contact-select option {
  background-color: #ffffff;
  color: #202723;
  padding: 10px;
}

.contact-input:focus,
.contact-select:focus,
.contact-textarea:focus {
  background-color: #ffffff;
  border-color: var(--green-brand, #22c55e);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.contact-field-group.has-error .contact-input,
.contact-field-group.has-error .contact-select,
.contact-field-group.has-error .contact-textarea,
.contact-field-group.has-error .contact-product-chips-wrap {
  border-color: #dc2626;
  background-color: #fffaf0;
}

.contact-field-error {
  font-size: 12px;
  color: #dc2626;
  font-weight: 500;
  display: none;
  margin-top: 2px;
}

.contact-field-group.has-error .contact-field-error {
  display: block;
}

.contact-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

/* "I AM INTERESTED IN" Product Selection */
.contact-product-chips-wrap {
  background: #faf9f7;
  border: 1px solid var(--border, #e5e5e2);
  border-radius: 10px;
  padding: 14px;
  transition: border-color 0.2s ease;
}

.contact-product-chips-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted, #687789);
}

.contact-selected-count {
  font-weight: 700;
  color: var(--green-dark, #15803d);
}

.contact-product-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 4px;
}

.contact-product-chip {
  appearance: none;
  border: 1px solid var(--border, #e5e5e2);
  background: #ffffff;
  color: var(--text, #202723);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  user-select: none;
}

.contact-product-chip:hover {
  border-color: var(--green-brand, #22c55e);
  background: #f0fdf4;
}

.contact-product-chip.selected {
  background: #102019;
  border-color: #102019;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(16, 32, 25, 0.2);
}

.contact-chip-check {
  font-size: 11px;
  color: var(--green-brand, #22c55e);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.contact-product-chip.selected .contact-chip-check {
  opacity: 1;
}

.contact-products-accessible-select {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
}

/* Consent Checkbox & Terms */
.contact-consent-block {
  margin: 26px 0 28px;
  padding: 18px 20px;
  background: #f8fafc;
  border: 1px solid var(--border, #e5e5e2);
  border-radius: 10px;
}

.contact-consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.contact-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--green-brand, #22c55e);
  cursor: pointer;
  flex-shrink: 0;
}

.contact-consent-text {
  font-size: 13px;
  line-height: 1.55;
  color: #334155;
}

.contact-legal-note {
  font-size: 11.5px;
  color: #64748b;
  margin-top: 8px;
  padding-left: 30px;
  line-height: 1.45;
}

.contact-legal-link {
  color: var(--green-dark, #15803d);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.contact-legal-link:hover {
  color: var(--green-brand, #22c55e);
}

/* Submit Button */
.btn-contact-submit {
  width: 100%;
  padding: 17px 32px;
  background-color: var(--green-brand, #22c55e);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background-color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.28);
}

.btn-contact-submit:hover {
  background-color: #16a34a;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.38);
}

.btn-contact-submit:hover .btn-icon {
  transform: translateX(4px);
}

.btn-contact-submit .btn-icon {
  font-size: 17px;
  transition: transform 0.25s ease;
}

.btn-contact-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Success Confirmation Card (Replaces form upon valid submission) */
.contact-success-card {
  display: none;
  text-align: center;
  padding: 40px 20px;
  animation: fadeIn 0.4s ease;
}

.contact-success-card.active {
  display: block;
}

.contact-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.15);
  color: var(--green-dark, #15803d);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-success-title {
  font-family: 'Manrope', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--primary, #102019);
  margin-bottom: 12px;
}

.contact-success-lead {
  font-size: 15px;
  color: var(--muted, #687789);
  line-height: 1.6;
  max-width: 520px;
  margin: 0 auto 24px;
}

.contact-success-summary {
  background: #f8fafc;
  border: 1px solid var(--border, #e5e5e2);
  border-radius: 12px;
  padding: 20px;
  text-align: left;
  max-width: 520px;
  margin: 0 auto 28px;
  font-size: 13px;
}

.contact-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle, #ecebe6);
}

.contact-summary-row:last-child {
  border-bottom: none;
}

.contact-summary-label {
  color: var(--muted, #687789);
}

.contact-summary-val {
  font-weight: 700;
  color: var(--primary, #102019);
  text-align: right;
  max-width: 60%;
}

.btn-contact-reset {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: #102019;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-contact-reset:hover {
  background: #1e382b;
  transform: translateY(-1px);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .contact-hero-sec,
  .estimator-header-bar {
    padding: 110px 16px 50px;
  }

  .contact-main-heading,
  .estimator-main-title {
    font-size: 32px;
  }

  .contact-form-card {
    padding: 28px 20px;
  }

  .contact-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-info-card {
    padding: 20px 18px;
  }
}

/* ==========================================================================
   CERTIFICATIONS PAGE SPECIFIC STYLES
   ========================================================================== */
.cert-page {
  background-color: #f8fafc;
  color: #1e293b;
  min-height: 100vh;
}

/* Hero Section */
.cert-hero-sec {
  background-color: #0b1a13;
  background-image: 
    radial-gradient(circle at 50% 15%, rgba(34, 197, 94, 0.16) 0%, transparent 65%),
    linear-gradient(180deg, #07150e 0%, #0d2218 60%, #0a1b13 100%);
  padding: 140px 20px 70px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cert-breadcrumbs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: #8da496;
  margin-bottom: 24px;
}

.cert-breadcrumbs a {
  color: #a3b8ac;
  text-decoration: none;
  transition: color 0.2s ease;
}

.cert-breadcrumbs a:hover {
  color: #22c55e;
}

.cert-breadcrumbs .sep {
  opacity: 0.5;
}

.cert-breadcrumbs .current {
  color: #f1f5f9;
}

.cert-eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 9999px;
  color: #34d399;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.cert-eyebrow-pill .star-icon {
  font-size: 12px;
  color: #22c55e;
}

.cert-hero-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(32px, 5.5vw, 56px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 18px 0;
}

.cert-hero-desc {
  max-width: 780px;
  margin: 0 auto;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.65;
  color: #cbd5e1;
  font-weight: 400;
}

/* Main Section */
.cert-main-sec {
  padding: 44px 20px 90px;
  background-color: #f8fafc;
}

.cert-container {
  max-width: 1240px;
  margin: 0 auto;
}

/* Filter Navigation */
.cert-filter-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.cert-filter-btn {
  appearance: none;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cert-filter-btn:hover {
  border-color: #cbd5e1;
  background: #f8fafc;
  color: #0f172a;
}

.cert-filter-btn.active {
  background: #102019;
  border-color: #102019;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(16, 32, 25, 0.25);
}

/* Cards Grid */
.cert-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Card */
.cert-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 4px 18px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: 0 14px 28px -4px rgba(0, 0, 0, 0.09), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
}

.cert-card.is-hidden {
  display: none !important;
}

/* Card Image Display */
.cert-card-img-wrap {
  position: relative;
  width: 100%;
  height: 240px;
  background: #091610;
  overflow: hidden;
}

.cert-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cert-card-badge-left {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(16, 24, 20, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 9999px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.cert-card-badge-right {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #10b981;
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 9999px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Card Content */
.cert-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  flex-grow: 1;
}

.cert-issuing-body {
  font-size: 11px;
  font-weight: 700;
  color: #16a34a;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cert-card-title {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.35;
  margin: 0;
}

.cert-specs-box {
  background: #f8fafc;
  border: 1px solid #edf2f7;
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.cert-spec-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cert-spec-label {
  font-size: 11px;
  color: #64748b;
  font-weight: 500;
}

.cert-spec-value {
  font-size: 13.5px;
  color: #0f172a;
  font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.cert-card-desc {
  font-size: 13.5px;
  color: #475569;
  line-height: 1.55;
  margin: 0;
}

/* Responsive Media Queries for Certifications Page */
@media (max-width: 1024px) {
  .cert-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
}

@media (max-width: 640px) {
  .cert-hero-sec {
    padding: 110px 16px 50px;
  }

  .cert-main-sec {
    padding: 32px 14px 60px;
  }

  .cert-filter-nav {
    gap: 8px;
    margin-bottom: 28px;
  }

  .cert-filter-btn {
    font-size: 12.5px;
    padding: 7px 14px;
  }

  .cert-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cert-card-img-wrap {
    height: 200px;
  }

  .cert-card-content {
    padding: 18px 16px;
  }
}

/* ==========================================================================
   STONEVIENS SURFACES - CATEGORY SYSTEM, FOOTER CONTACT ICONS & LEGAL PAGES
   ========================================================================== */

/* Product Category System: GRANITE | QUARTZ */
.prod-all-header-clean {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 16px;
  margin-bottom: 32px;
}

.prod-category-filter-wrap {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.prod-category-btn {
  background: transparent;
  border: none;
  font-family: 'Manrope', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #64748b;
  cursor: pointer;
  padding: 6px 2px;
  position: relative;
  transition: color 0.25s ease;
  line-height: 1;
}

.prod-category-btn:hover {
  color: #111827;
}

.prod-category-btn.active {
  color: var(--green-brand, #22c55e);
}

.prod-category-btn.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--green-brand, #22c55e);
  border-radius: 2px;
}

.prod-category-separator {
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 300;
  user-select: none;
}

.category-empty-notice {
  text-align: center;
  padding: 56px 24px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  margin-bottom: 48px;
}

.empty-notice-card {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.empty-notice-icon {
  font-size: 26px;
  color: var(--green-brand, #22c55e);
  margin-bottom: 12px;
}

.empty-notice-title {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #111827;
  margin-bottom: 8px;
}

.empty-notice-text {
  font-size: 13.5px;
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 24px;
}

/* Footer Contact Icons: Location, Email, Phone */
.contact-icon,
.f-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: var(--green-brand, #22c55e);
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform 0.25s ease, color 0.25s ease;
}

.contact-icon svg,
.f-icon svg {
  width: 17px;
  height: 17px;
  display: block;
}

.footer-contact-list li,
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.footer-contact-list li:hover .contact-icon,
.footer-contact-item:hover .f-icon {
  color: #4ade80;
  transform: translateY(-1px) scale(1.08);
}

/* Footer Social Media Links */
.footer-social-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.25s ease;
  text-decoration: none;
}

.footer-social-link:hover,
.footer-social-link:focus-visible {
  color: var(--green-brand, #22c55e);
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.15);
}

.footer-social-link svg {
  display: block;
}

/* Footer Legal Links */
.footer-legal-links {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-legal-links a {
  color: rgba(255, 255, 255, 0.55);
  font-size: 12.5px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-legal-links a:hover {
  color: var(--green-brand, #22c55e);
}

.footer-legal-sep {
  color: rgba(255, 255, 255, 0.25);
  font-size: 11px;
}

/* Legal Pages: Terms & Conditions and Privacy Policy */
.legal-hero-sec {
  padding: 150px 24px 60px;
  background-color: #102019;
  background-image: radial-gradient(circle at 50% 20%, rgba(34, 197, 94, 0.12) 0%, transparent 60%);
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-container {
  max-width: 1040px;
  margin: 0 auto;
}

.legal-eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--green-brand, #22c55e);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 9999px;
  margin-bottom: 20px;
}

.legal-hero-title {
  font-family: 'Manrope', sans-serif;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 16px;
  line-height: 1.2;
}

.legal-hero-desc {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  max-width: 680px;
  margin: 0 auto 20px;
}

.legal-hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.45);
}

.legal-content-sec {
  padding: 72px 24px 100px;
  background-color: #f8fafc;
}

.legal-layout-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

.legal-sidebar {
  position: sticky;
  top: 110px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 24px 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.legal-sidebar-heading {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid #f1f5f9;
}

.legal-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0;
  margin: 0;
}

.legal-toc-link {
  font-size: 13px;
  color: #475569;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 4px;
  display: block;
  transition: all 0.2s ease;
  line-height: 1.4;
}

.legal-toc-link:hover {
  background: #f1f5f9;
  color: #0f172a;
  transform: translateX(2px);
}

.legal-main-body {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 48px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.legal-section {
  margin-bottom: 44px;
  scroll-margin-top: 120px;
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-section-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #f1f5f9;
}

.legal-section-number {
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: var(--green-brand, #22c55e);
  letter-spacing: 0.04em;
}

.legal-section-title {
  font-family: 'Manrope', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.01em;
  margin: 0;
}

.legal-text {
  font-size: 14.5px;
  line-height: 1.75;
  color: #475569;
  margin-bottom: 14px;
}

.legal-text:last-child {
  margin-bottom: 0;
}

.legal-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legal-list li {
  font-size: 14px;
  line-height: 1.6;
  color: #334155;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.legal-bullet {
  color: var(--green-brand, #22c55e);
  font-weight: bold;
  line-height: 1.4;
}

.legal-highlight-box {
  background: #f0fdf4;
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-left: 4px solid var(--green-brand, #22c55e);
  padding: 16px 20px;
  border-radius: 4px;
  margin: 20px 0;
}

.legal-highlight-box p {
  font-size: 13.5px;
  line-height: 1.65;
  color: #166534;
  margin: 0;
}

@media (max-width: 900px) {
  .legal-layout-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .legal-sidebar {
    position: static;
  }

  .legal-main-body {
    padding: 28px 20px;
  }

  .legal-hero-title {
    font-size: 30px;
  }
}

/* ==========================================================================
   Google Translate Complete Integration & Layout Stability
   ========================================================================== */
body {
  top: 0px !important;
  position: static !important;
}

.goog-te-banner-frame.skiptranslate,
iframe.goog-te-banner-frame,
.goog-te-banner-frame {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  width: 0 !important;
  opacity: 0 !important;
}

#goog-gt-tt,
.goog-te-balloon-frame {
  display: none !important;
}

.goog-text-highlight {
  background: none !important;
  box-shadow: none !important;
}

.skiptranslate {
  font-family: inherit !important;
}

.header-wrapper {
  top: 20px !important;
}

/* Language Dropdown Complete Search & Scroll */
.lang-menu {
  min-width: 260px;
  max-width: 330px;
}

.lang-search-wrapper {
  position: sticky;
  top: 0;
  background: var(--white, #ffffff);
  padding: 6px 8px 8px;
  border-bottom: 1px solid var(--border, #e5e7eb);
  z-index: 10;
  margin-bottom: 4px;
}

.lang-search-input {
  width: 100%;
  padding: 8px 12px;
  font-size: 12.5px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  outline: none;
  font-family: inherit;
  background: #f9fafb;
  color: var(--text, #111827);
  box-sizing: border-box;
  transition: all 0.2s ease;
}

.lang-search-input:focus {
  border-color: var(--primary, #1b382b);
  background: #ffffff;
  box-shadow: 0 0 0 2px rgba(27, 56, 43, 0.1);
}

.lang-options-scroll {
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 2px 2px;
}

.lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13px;
  border-radius: 8px;
  text-align: left;
  transition: background-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
  width: 100%;
  box-sizing: border-box;
}

.lang-option-native {
  font-weight: 600;
  color: var(--text, #111827);
}

.lang-option-name {
  font-size: 11px;
  color: var(--muted, #6b7280);
  margin-right: auto;
  margin-left: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 110px;
}

.lang-code-tag {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: #f3f4f6;
  color: #4b5563;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
}

.lang-option:hover,
.lang-option.active {
  background-color: var(--primary, #1b382b);
  color: #ffffff;
}

.lang-option:hover .lang-option-native,
.lang-option.active .lang-option-native,
.lang-option:hover .lang-option-name,
.lang-option.active .lang-option-name {
  color: #ffffff;
}

.lang-option:hover .lang-code-tag,
.lang-option.active .lang-code-tag {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

/* RTL Layout Compatibility */
html[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] .lang-menu {
  left: 0;
  right: auto;
  text-align: right;
}

html[dir="rtl"] .lang-search-input {
  text-align: right;
}

html[dir="rtl"] .lang-option {
  text-align: right;
}

html[dir="rtl"] .lang-option-name {
  margin-left: auto;
  margin-right: 4px;
}

html[dir="rtl"] .lang-code-tag {
  margin-left: 0;
  margin-right: auto;
}

html[dir="rtl"] .header-pill {
  flex-direction: row-reverse;
}

html[dir="rtl"] .nav-center {
  flex-direction: row-reverse;
}

html[dir="rtl"] .header-right {
  flex-direction: row-reverse;
}

html[dir="rtl"] .footer-content-grid {
  direction: rtl;
}

@media (max-width: 768px) {
  .lang-menu {
    min-width: 220px;
    max-width: calc(100vw - 32px);
    right: 0;
  }
  html[dir="rtl"] .lang-menu {
    left: 0;
    right: auto;
  }
}

/* Dynamic Logo Images */
.site-header-logo-img {
  max-height: 38px;
  max-width: 220px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.site-footer-logo-img {
  max-height: 44px;
  max-width: 240px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 12px;
}