@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* ==========================================================================
   CSS CUSTOM VARIABLES & RESET
   ========================================================================== */
:root {
  --color-bg: #0f0f0f;
  --color-surface: #151515;
  --color-primary-text: #f0ebe0;
  --color-secondary-text: #a09880;
  --color-accent: #00A97E; /* Brand Emerald Green */
  --color-accent-hover: #1D9EE0; /* Brand Sky Blue */
  --color-brand-green: #00A97E;
  --color-brand-blue: #1D9EE0;
  --color-brand-red: #C41230;
  --color-divider: #222222;
  --color-whatsapp: #25D366;
  
  /* Cream Light Theme Colors */
  --color-light-bg: #f9f6f0;
  --color-light-surface: #f2ede4;
  --color-dark-text: #111111;
  --color-dark-secondary-text: #5c5549;
  --color-light-divider: #e0d9c3;
  
  --font-display: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-editorial: 'Cormorant Garamond', serif;
  
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-out;
  
  --container-padding: 5% 10%;
  --container-padding-mobile: 5% 5%;
}

/* Scroll Progress Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background-color: var(--color-accent);
  width: 0%;
  z-index: 2000;
  transition: width 0.1s ease-out;
}

/* ==========================================================================
   THEME STYLES (ALTERNATING DARK & CREAM)
   ========================================================================== */
.light-theme {
  background-color: var(--color-light-bg);
  color: var(--color-dark-text);
}

.light-theme h1, 
.light-theme h2, 
.light-theme h3, 
.light-theme h4 {
  color: var(--color-dark-text);
}

.light-theme p {
  color: var(--color-dark-secondary-text);
}

.light-theme .divider-hr {
  background-color: var(--color-light-divider);
}

.light-theme .gold-hr {
  background-color: var(--color-accent);
  opacity: 0.5;
}

.light-theme .btn-ghost {
  color: var(--color-dark-text) !important;
  border-color: var(--color-light-divider) !important;
  background-color: transparent !important;
}

.light-theme .btn-ghost:hover {
  border-color: var(--color-accent) !important;
  color: #000 !important;
  background-color: var(--color-accent) !important;
}

.light-theme .back-btn {
  color: var(--color-dark-text) !important;
}

.light-theme .back-btn:hover {
  color: var(--color-accent) !important;
}

/* Light Theme Component Specific Adaptations */
.light-theme .why-us-grid {
  border-color: var(--color-light-divider);
}

.light-theme .why-us-card {
  border-right-color: var(--color-light-divider);
}

.light-theme .why-us-card h3 {
  color: var(--color-dark-text);
}

.light-theme .why-us-card p {
  color: var(--color-dark-secondary-text);
}

.light-theme .why-us-card:hover {
  background-color: rgba(201, 168, 76, 0.04);
}

.light-theme .process-timeline::before {
  background-color: var(--color-light-divider);
}

.light-theme .step-number {
  border-color: var(--color-light-divider);
  background-color: var(--color-light-bg);
  color: var(--color-dark-secondary-text);
}

.light-theme .process-step:hover .step-number {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #000;
}

.light-theme .process-step h3 {
  color: var(--color-dark-text);
}

.light-theme .process-step p {
  color: var(--color-dark-secondary-text);
}

.light-theme .testimonial-card {
  border-left-color: var(--color-light-divider);
}

.light-theme .testimonial-text {
  color: var(--color-dark-text);
}

.light-theme .testimonial-role {
  color: var(--color-dark-secondary-text);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-primary-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-primary-text);
}

h1 {
  font-size: 64px;
  line-height: 1.15;
}

h2 {
  font-size: 42px;
  line-height: 1.25;
}

h3 {
  font-size: 28px;
  line-height: 1.3;
}

p {
  color: var(--color-secondary-text);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 12px;
}

.gold-hr {
  border: 0;
  height: 1px;
  background-color: var(--color-accent);
  opacity: 0.3;
  margin: 40px 0;
}

.divider-hr {
  border: 0;
  height: 1px;
  background-color: var(--color-divider);
  margin: 60px 0;
}

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */
.section {
  padding: 100px 10%;
  position: relative;
}

.container-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   GLOBAL COMPONENTS
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #000;
  border: 1px solid var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 168, 76, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-secondary:hover {
  background-color: rgba(201, 168, 76, 0.08);
  transform: translateY(-2px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-primary-text);
  border: 1px solid var(--color-divider);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 24px 10%;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header.scrolled,
.header.subpage-header {
  padding: 16px 10%;
  background-color: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-divider);
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  position: relative;
  padding-bottom: 6px;
  transition: transform 0.3s ease;
}

.logo-wrapper:hover {
  transform: scale(1.02);
}

.logo-brand-names {
  display: flex;
  flex-direction: column;
  line-height: 1.0;
  text-align: left;
}

.logo-gadia {
  font-family: var(--font-body);
  font-size: 23px;
  font-weight: 800;
  color: #00A97E; /* Green from logo */
  letter-spacing: 0.05em;
}

.logo-granites {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 800;
  color: #1D9EE0; /* Blue from logo */
  letter-spacing: 0.16em;
  margin-top: 2px;
}

.logo-emblem-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-wrapper:hover .logo-icon {
  transform: rotate(360deg);
}

.logo-director {
  font-family: var(--font-body);
  font-size: 8px;
  font-weight: 600;
  color: var(--color-primary-text);
  opacity: 0.75;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* Bottom green bar under the entire logo layout */
.logo-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: #00A97E; /* Green */
  border-radius: 2px;
  transform: scaleX(1);
  transform-origin: left;
  transition: background-color 0.3s ease;
}

.logo-wrapper:hover::after {
  background-color: #1D9EE0; /* Blue on hover */
}



.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-secondary-text);
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary-text);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.whatsapp-header-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: var(--transition-fast);
}

.whatsapp-header-btn:hover {
  color: var(--color-accent-hover);
  transform: scale(1.08);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  z-index: 1100;
}

.mobile-nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-primary-text);
  transition: var(--transition-smooth);
}

/* Mobile Menu Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-bg);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-overlay .nav-menu {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.mobile-nav-overlay .nav-link {
  font-size: 24px;
  font-family: var(--font-display);
}

/* Hamburger Active State */
.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--color-whatsapp);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  z-index: 999;
  overflow: hidden;
  transition: var(--transition-smooth);
  text-decoration: none;
}

.whatsapp-float-content {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: relative;
}

.whatsapp-float i {
  font-size: 30px;
  transition: var(--transition-smooth);
}

.whatsapp-text {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  transition: var(--transition-smooth);
  margin-left: 0;
}

.whatsapp-float:hover {
  width: 180px;
  border-radius: 30px;
  padding: 0 20px;
}

.whatsapp-float:hover .whatsapp-text {
  max-width: 120px;
  opacity: 1;
  margin-left: 10px;
}

/* Footer */
.footer {
  background-color: #0b0b0b;
  border-top: 1px solid var(--color-divider);
  padding: 80px 10% 40px 10%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-about .logo-wrapper {
  margin-bottom: 24px;
  display: inline-flex;
  gap: 20px;
  padding-bottom: 8px;
}

.footer-about .logo-gadia {
  font-size: 28px;
}

.footer-about .logo-granites {
  font-size: 17px;
  letter-spacing: 0.18em;
}

.footer-about .logo-icon {
  width: 54px;
  height: 54px;
}

.footer-about .logo-director {
  font-size: 10px;
}


.footer-about p {
  margin-bottom: 24px;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-divider);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary-text);
  transition: var(--transition-fast);
}

.social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-body);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 24px;
  font-weight: 600;
}

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

.footer-links a {
  color: var(--color-secondary-text);
  font-size: 14px;
  font-weight: 300;
}

.footer-links a:hover {
  color: var(--color-primary-text);
  padding-left: 4px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: var(--color-secondary-text);
}

.footer-contact-item i {
  color: var(--color-accent);
  margin-top: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--color-divider);
  font-size: 13px;
  color: var(--color-secondary-text);
}

/* ==========================================================================
   HOMEPAGE LAYOUT SECTIONS
   ========================================================================== */

/* Section A - Hero */
.hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
  background-color: #0f0f0f;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 10% 120px 10%; /* Bottom padding prevents content overlap with absolute positioned stats */
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 15, 15, 0.7);
  z-index: -2;
}

.hero-texture-panning {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 120%;
  height: 120%;
  background: url('../images/hero_bg.png') no-repeat center center/cover;
  z-index: -3;
  will-change: transform;
  transform: translate3d(0, 0, 0) scale(1.1);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-shine-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: color-dodge;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 60%);
  transition: background 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-content {
  max-width: 800px;
  margin-top: 60px;
}

.hero-content h1 {
  margin-bottom: 24px;
  white-space: pre-line;
}

.hero-content p {
  font-size: 18px;
  max-width: 600px;
  margin-bottom: 40px;
  color: var(--color-secondary-text);
}

.hero-actions {
  display: flex;
  gap: 20px;
}

/* Shorter height responsive support to prevent overlaps */
@media (max-height: 780px) {
  .hero {
    padding-bottom: 110px;
  }
  .hero-content {
    margin-top: 40px;
  }
  .hero-content h1 {
    font-size: 48px;
    margin-bottom: 16px;
  }
  .hero-content p {
    font-size: 16px;
    margin-bottom: 24px;
    max-width: 520px;
  }
}

/* Stats Strip */
.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(26, 26, 26, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-divider);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 24px 10%;
  text-align: center;
}

.stat-item {
  border-right: 1px solid var(--color-divider);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary-text);
}

/* Section B - Material Categories */
.section-header {
  margin-bottom: 60px;
  max-width: 600px;
}

.section-header h2 {
  font-size: 42px;
  letter-spacing: -0.01em;
  margin-top: 10px;
}

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

.material-card {
  position: relative;
  height: 500px;
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px 30px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
}

.material-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: var(--transition-smooth);
  z-index: -2;
}

.material-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(15,15,15,0.95) 0%, rgba(15,15,15,0.5) 60%, rgba(15,15,15,0.1) 100%);
  transition: var(--transition-smooth);
  z-index: -1;
}

.material-card h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  margin-bottom: 8px;
  transition: var(--transition-smooth);
  color: var(--color-primary-text);
}

.material-card p {
  font-size: 14px;
  margin-bottom: 24px;
  color: var(--color-secondary-text);
  line-height: 1.5;
}

.material-card .explore-link {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.material-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition-smooth);
}

.material-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.material-card:hover::after {
  width: 100%;
}

.material-card:hover .material-card-bg {
  transform: scale(1.06);
  filter: brightness(1.05);
}

.material-card:hover h3 {
  color: var(--color-accent);
}

/* Section C - Featured Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  align-items: start;
}

.project-card {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
}

/* Variable heights for masonry look */
.project-card.h-tall { height: 600px; }
.project-card.h-medium { height: 480px; }
.project-card.h-short { height: 380px; }

.project-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: var(--transition-smooth);
  z-index: -2;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(15,15,15,0.95) 0%, rgba(15,15,15,0.4) 60%, rgba(15,15,15,0) 100%);
  transition: var(--transition-smooth);
  z-index: -1;
}

.project-info {
  padding: 35px;
  width: 100%;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.project-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: block;
}

.project-card h3 {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 8px;
  font-family: var(--font-display);
}

.project-meta {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 16px;
  color: var(--color-secondary-text);
  margin-top: 6px;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.project-card:hover .project-card-bg {
  transform: scale(1.05);
}

.project-card:hover .project-info {
  transform: translateY(0);
}

.projects-cta-container {
  margin-top: 60px;
  text-align: center;
}

/* Section D - Why Choose Us (Table style border layout) */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  margin-top: 40px;
}

.why-us-card {
  background-color: transparent;
  border: none;
  border-right: 1px solid var(--color-divider);
  padding: 60px 30px;
  border-radius: 0;
  transition: var(--transition-smooth);
}

.why-us-card:last-child {
  border-right: none;
}

.why-us-icon {
  font-size: 32px;
  color: var(--color-accent);
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-weight: 400;
  transition: var(--transition-smooth);
  display: block;
}

.why-us-card h3 {
  font-size: 18px;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-primary-text);
  letter-spacing: -0.01em;
}

.why-us-card p {
  font-size: 14px;
  line-height: 1.6;
}

.why-us-card:hover {
  background-color: rgba(201, 168, 76, 0.02);
}

.why-us-card:hover .why-us-icon {
  transform: translateY(-4px) scale(1.05);
  color: var(--color-accent-hover);
}

/* Section E - Ordering Process */
.process-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 80px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 5%;
  width: 90%;
  height: 1px;
  background-color: var(--color-divider);
  z-index: 1;
}

.process-step {
  width: 15%;
  text-align: center;
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-bg);
  border: 1px solid var(--color-divider);
  color: var(--color-secondary-text);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  transition: var(--transition-smooth);
}

.process-step:hover .step-number {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #000;
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(201, 168, 76, 0.4);
}

.process-step h3 {
  font-size: 15px;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-primary-text);
}

.process-step p {
  font-size: 13px;
  line-height: 1.5;
}

/* Section F - Testimonials (Luxury Border Left Reveal) */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 40px;
}

.testimonial-card {
  background-color: transparent;
  border: none;
  border-left: 1px solid var(--color-divider);
  padding: 0 0 0 35px;
  border-radius: 0;
  position: relative;
  transition: var(--transition-smooth);
}

.testimonial-quote-icon {
  font-family: var(--font-editorial);
  font-size: 100px;
  line-height: 0.1;
  color: var(--color-accent);
  opacity: 0.08;
  position: absolute;
  top: 15px;
  left: 15px;
  pointer-events: none;
}

.testimonial-text {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-primary-text);
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
}

.testimonial-meta {
  padding-top: 0;
  border-top: none;
}

.testimonial-name {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.testimonial-role {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-secondary-text);
  margin-top: 4px;
}

.testimonial-card:hover {
  border-left-color: var(--color-accent);
  padding-left: 45px;
}

/* Section G - CTA Banner */
.cta-banner {
  text-align: center;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding: 100px 10%;
}

.cta-banner h2 {
  font-size: 42px;
  margin-bottom: 24px;
}

.cta-banner p {
  max-width: 650px;
  margin: 0 auto 40px auto;
  font-size: 16px;
  line-height: 1.7;
}

.cta-banner .hero-actions {
  justify-content: center;
}

/* ==========================================================================
   SCROLL REVEAL & TRANSITIONS (APPLE STYLE)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.0s cubic-bezier(0.16, 1, 0.3, 1), transform 1.0s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* Page load fade in */
body {
  opacity: 0;
  animation: bodyFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes bodyFadeIn {
  to {
    opacity: 1;
  }
}

/* ==========================================================================
   PRODUCTS CATALOG & DETAIL LAYOUTS
   ========================================================================== */

/* Hero Short */
.products-hero {
  padding: 120px 10% 60px 10%;
  min-height: 250px;
  position: relative;
  background: url('../images/hero_bg.png') no-repeat center center/cover;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 1;
}

.products-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 15, 15, 0.7);
  z-index: -1;
}

.products-hero h1 {
  font-size: 48px;
  font-weight: 500;
  color: var(--color-accent);
}

.products-hero p {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 18px;
  color: var(--color-secondary-text);
  margin-top: 8px;
}

/* Filters Bar (Apple-style Custom Dropdowns) */
.filters-container {
  padding: 20px 10%;
  border-bottom: 1px solid var(--color-light-divider);
  background-color: var(--color-light-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  position: relative;
  z-index: 100;
}

.filters-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.filters-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.search-box {
  position: relative;
  width: 260px;
}

.search-box input {
  width: 100%;
  background-color: var(--color-light-surface);
  border: 1px solid var(--color-light-divider);
  color: var(--color-dark-text);
  padding: 10px 16px 10px 38px;
  font-family: var(--font-body);
  font-size: 13px;
  border-radius: 4px;
  outline: none;
  transition: var(--transition-smooth);
}

.search-box input:focus {
  border-color: var(--color-accent);
  background-color: var(--color-light-bg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.search-box i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-accent);
  font-size: 13px;
  pointer-events: none;
}

.results-count {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-dark-secondary-text);
  white-space: nowrap;
}

.filter-dropdown-group {
  position: relative;
}

.dropdown-trigger {
  background-color: var(--color-light-surface);
  border: 1px solid var(--color-light-divider);
  color: var(--color-dark-text);
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition-smooth);
  border-radius: 4px;
}

.dropdown-trigger:hover {
  border-color: var(--color-accent);
  background-color: var(--color-light-bg);
}

.dropdown-trigger i {
  font-size: 10px;
  color: var(--color-accent);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.filter-dropdown-group.open .dropdown-trigger i {
  transform: rotate(180deg);
}

.filter-dropdown-group.open .dropdown-trigger {
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background-color: var(--color-light-bg);
  border: 1px solid var(--color-light-divider);
  min-width: 240px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  z-index: 101;
}

.filter-dropdown-group.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  padding: 12px 20px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-dark-secondary-text);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
}

.dropdown-item:hover {
  background-color: var(--color-light-surface);
  color: var(--color-dark-text);
}

.dropdown-item.active {
  color: var(--color-accent);
  font-weight: 600;
  background-color: rgba(201, 168, 76, 0.03);
}

/* Products Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding: 40px 10% 80px 10%;
  background-color: var(--color-light-bg);
  min-height: 400px;
}

.product-card {
  background-color: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.product-card-img-wrapper {
  width: 100%;
  height: 340px;
  overflow: hidden;
  position: relative;
  margin-bottom: 24px;
  border: 1px solid var(--color-light-divider);
}

.product-card-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: var(--transition-smooth);
}

.product-card-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}

.product-card-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-dark-text);
  margin-bottom: 8px;
  transition: var(--transition-fast);
}

.product-card-finishes {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 15px;
  color: var(--color-dark-secondary-text);
  margin-bottom: 24px;
  line-height: 1.5;
  flex-grow: 1;
}

.product-card-btn {
  width: 100%;
  border-radius: 4px;
  padding: 12px 20px;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: 0 15px 30px rgba(0,0,0,0.04);
}

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

.product-card:hover .product-card-btn {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #000;
  box-shadow: 0 8px 20px rgba(201, 168, 76, 0.2);
}

/* ==========================================================================
   PRODUCT DETAIL VIEW (LIGHT THEME)
   ========================================================================== */
.product-detail-view {
  background-color: var(--color-light-bg);
  padding: 140px 10% 80px 10%;
  min-height: 100vh;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-accent);
  cursor: pointer;
  margin-bottom: 40px;
  transition: var(--transition-fast);
}

.back-btn:hover {
  color: var(--color-accent-hover);
  transform: translateX(-4px);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}

.detail-images {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-main-img {
  width: 100%;
  height: 520px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--color-light-divider);
}

.detail-thumbs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.detail-thumb-img {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--color-light-divider);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.detail-thumb-img:hover {
  filter: brightness(1.05);
}

.detail-content-wrapper {
  position: sticky;
  top: 100px;
}

.detail-meta-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: block;
}

.detail-title {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 500;
  color: var(--color-dark-text);
  margin-bottom: 20px;
  line-height: 1.2;
}

.detail-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-dark-secondary-text);
  margin-bottom: 30px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 35px;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-light-divider);
}

.specs-table tr:first-child {
  border-top: 1px solid var(--color-light-divider);
}

.specs-table td {
  padding: 16px 0;
  font-size: 14px;
}

.specs-table td.label {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-dark-text);
  width: 160px;
}

.specs-table td.value {
  color: var(--color-dark-secondary-text);
}

.chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.chip {
  background-color: rgba(201, 168, 76, 0.08);
  border: 1px solid rgba(201, 168, 76, 0.2);
  color: var(--color-accent);
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Related Stones Section */
.related-section {
  margin-top: 80px;
  border-top: 1px solid var(--color-light-divider);
  padding-top: 60px;
}

.related-section h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  color: var(--color-dark-text);
  margin-bottom: 40px;
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM
   ========================================================================== */
@media (max-width: 992px) {
  h1 { font-size: 48px; }
  h2 { font-size: 34px; }
  h3 { font-size: 24px; }
  
  .section {
    padding: 80px 5%;
  }
  
  .header {
    padding: 20px 5%;
  }
  
  .header.scrolled {
    padding: 14px 5%;
  }
  
  .nav-menu {
    display: none; /* Handled by mobile overlay */
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .header-actions .btn-ghost {
    display: none; /* Hide download catalog on tablet/mobile header */
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  /* Homepage Section Responsiveness */
  .hero {
    padding: 0 5%;
    height: auto;
    min-height: 100vh;
    padding-top: 140px;
    padding-bottom: 220px;
  }
  
  .hero-content h1 {
    font-size: 44px;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    padding: 24px 5%;
    position: relative;
    margin-top: 50px;
  }
  
  .stat-item {
    padding: 10px 0;
  }
  
  .stat-item:nth-child(2) {
    border-right: none;
  }
  
  .stat-item:nth-child(even) {
    border-right: none;
  }
  
  .materials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .why-us-grid {
    display: flex;
    overflow-x: auto;
    gap: 16px;
    padding-bottom: 20px;
    scroll-snap-type: x mandatory;
    margin: 0 -5%;
    padding-left: 5%;
    padding-right: 5%;
    -webkit-overflow-scrolling: touch;
  }
  
  .why-us-card {
    min-width: 280px;
    flex-shrink: 0;
    scroll-snap-align: start;
  }
  
  .process-timeline {
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
  }
  
  .process-timeline::before {
    top: 0;
    left: 30px;
    width: 1px;
    height: 100%;
  }
  
  .process-step {
    width: 100%;
    display: flex;
    text-align: left;
    gap: 20px;
    align-items: flex-start;
  }
  
  .step-number {
    margin: 0;
    flex-shrink: 0;
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* Products Responsive */
  .filters-container {
    padding: 20px 5%;
  }
}

@media (max-width: 1024px) {
  .filters-container {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }
  .filters-left {
    justify-content: flex-start;
    flex-wrap: wrap;
    width: 100%;
    gap: 12px;
  }
  .filters-right {
    justify-content: space-between;
    width: 100%;
  }
  .search-box {
    flex-grow: 1;
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .filters-left {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-dropdown-group {
    width: 100%;
  }
  .dropdown-trigger {
    width: 100%;
    justify-content: space-between;
  }
  .dropdown-menu {
    width: 100%;
  }
  .filters-right {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .search-box {
    max-width: 100%;
  }
}

@media (max-width: 992px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 40px 5%;
  }

  .product-detail-view {
    padding: 120px 5% 60px 5%;
  }

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

  .detail-main-img {
    height: 400px;
  }

  .detail-content-wrapper {
    position: static;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  h1 { font-size: 38px; }
  h2 { font-size: 28px; }
  
  .section {
    padding: 60px 5%;
  }
  
  .btn {
    width: 100%;
    padding: 12px 20px;
  }

  .hero {
    padding-top: 120px;
    padding-bottom: 260px;
  }
  
  .hero-content h1 {
    font-size: 34px;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--color-divider);
    padding-bottom: 12px;
  }
  
  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .materials-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .cta-banner .hero-actions {
    flex-direction: column;
  }

  /* Products Mobile */
  .products-hero {
    height: auto;
    min-height: 200px;
    padding: 100px 5% 40px 5%;
  }
  
  .products-hero h1 {
    font-size: 32px;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .detail-main-img {
    height: 280px;
  }

  .detail-thumbs-grid {
    gap: 10px;
  }

  .detail-thumb-img {
    height: 120px;
  }
  
  .detail-title {
    font-size: 30px;
  }
}

/* ==========================================================================
   PROJECTS / PORTFOLIO PAGE STYLES
   ========================================================================== */

/* Spacing and Containers */
.portfolio-tabs-container {
  padding: 40px 10% 0 10%;
  background-color: var(--color-light-bg);
}

.portfolio-tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-light-divider);
  padding-bottom: 12px;
  width: 100%;
}

.portfolio-tab {
  background: none;
  border: none;
  padding: 0 24px 12px 24px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-dark-secondary-text);
  cursor: pointer;
  position: relative;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: -1px;
}

.portfolio-tab:hover {
  color: var(--color-dark-text);
}

.portfolio-tab::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

.portfolio-tab.active {
  color: var(--color-accent);
  font-weight: 600;
}

.portfolio-tab.active::after {
  width: 60%;
}

/* Portfolio Grid Container */
.portfolio-grid-container {
  padding: 40px 10% 100px 10%;
  background-color: var(--color-light-bg);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
}

.portfolio-grid .project-card {
  display: flex;
  margin-bottom: 0;
  width: 100%;
}

/* Structured layout classes for premium asymmetric editorial look */
.portfolio-grid .project-card.featured-wide {
  grid-column: span 2;
  height: 550px;
}

.portfolio-grid .project-card.normal-tall {
  grid-column: span 1;
  height: 550px;
}

.portfolio-grid .project-card.normal {
  grid-column: span 1;
  height: 450px;
}

.portfolio-grid .project-card.featured-full {
  grid-column: span 3;
  height: 500px;
}

/* Fix contrast of text inside project-card on light-theme pages */
.project-card h3 {
  color: var(--color-primary-text) !important;
}

.project-card .project-meta {
  color: var(--color-secondary-text) !important;
}

/* Case Study details modal */
.portfolio-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 2000;
  overflow-y: auto;
  padding: 60px 0;
  display: none;
}

.portfolio-modal-content {
  background-color: var(--color-light-bg);
  color: var(--color-dark-text);
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  position: relative;
  border: 1px solid var(--color-light-divider);
  padding: 40px;
  animation: modalFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portfolio-modal-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 36px;
  font-weight: 300;
  color: var(--color-dark-secondary-text);
  cursor: pointer;
  transition: var(--transition-fast);
  z-index: 10;
}

.portfolio-modal-close:hover {
  color: var(--color-dark-text);
  transform: scale(1.1);
}

/* Modal Grid */
.modal-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: start;
}

.modal-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-main-img {
  width: 100%;
  height: 500px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--color-light-divider);
}

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

.modal-thumb-img {
  width: 100%;
  height: 180px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--color-light-divider);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-thumb-img.active {
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(201, 168, 76, 0.15);
}

.modal-thumb-img:hover {
  filter: brightness(1.05);
}

.modal-details {
  display: flex;
  flex-direction: column;
}

.modal-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: block;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  color: var(--color-dark-text);
  margin-bottom: 20px;
  line-height: 1.2;
}

.modal-product-link {
  color: var(--color-accent);
  font-weight: 600;
  border-bottom: 1px dashed var(--color-accent);
  padding-bottom: 2px;
  transition: var(--transition-fast);
  display: inline-block;
}

.modal-product-link:hover {
  color: var(--color-accent-hover);
  border-bottom-style: solid;
}

.modal-section-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-dark-text);
  margin-top: 30px;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.modal-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-dark-secondary-text);
  margin-bottom: 20px;
}

.modal-quote-card {
  background-color: var(--color-light-surface);
  border-left: 2px solid var(--color-accent);
  padding: 24px;
  margin-top: 30px;
  position: relative;
}

.modal-quote-card i {
  position: absolute;
  top: 15px;
  left: 20px;
  font-size: 32px;
  color: var(--color-accent);
  opacity: 0.1;
  pointer-events: none;
}

.modal-quote {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark-text);
  margin-bottom: 12px;
}

.modal-quote-author {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-dark-secondary-text);
}

/* Projects Responsive */
@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .portfolio-grid .project-card.featured-wide,
  .portfolio-grid .project-card.normal-tall,
  .portfolio-grid .project-card.normal,
  .portfolio-grid .project-card.featured-full {
    grid-column: span 1;
    height: 400px;
  }
  .portfolio-grid .project-card.featured-full {
    grid-column: span 2;
    height: 450px;
  }
  .portfolio-tabs-container {
    padding: 30px 5% 10px 5%;
  }
  .portfolio-grid-container {
    padding: 30px 5% 80px 5%;
  }
  .portfolio-modal-content {
    padding: 30px;
  }
  .modal-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .modal-main-img {
    height: 380px;
  }
}

@media (max-width: 768px) {
  .portfolio-tabs {
    gap: 10px;
  }
  .portfolio-tab {
    padding: 10px 16px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-grid .project-card.featured-wide,
  .portfolio-grid .project-card.normal-tall,
  .portfolio-grid .project-card.normal,
  .portfolio-grid .project-card.featured-full {
    grid-column: span 1;
    height: 360px; /* Uniform height on mobile */
  }
  .modal-main-img {
    height: 260px;
  }
  .modal-thumb-img {
    height: 100px;
  }
  .modal-title {
    font-size: 28px;
  }
}

/* Medium screens navigation adjustment */
@media (max-width: 1350px) {
  .header,
  .header.scrolled,
  .header.subpage-header {
    padding-left: 5% !important;
    padding-right: 5% !important;
  }
  .nav-menu {
    gap: 20px !important;
  }
}

/* ==========================================================================
   ABOUT US PAGE STYLES
   ========================================================================== */

.about-grid-2col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-img-container {
  width: 100%;
  height: 500px;
  border: 1px solid var(--color-light-divider);
  overflow: hidden;
  position: relative;
}

.about-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.about-img-container:hover img {
  transform: scale(1.03);
}

.about-godown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.about-godown-card {
  background-color: var(--color-light-surface);
  border: 1px solid var(--color-light-divider);
  padding: 40px;
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.about-godown-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
  border-color: var(--color-accent);
}

.about-godown-card .card-icon {
  font-size: 32px;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.about-godown-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-dark-text);
}

.about-godown-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-dark-secondary-text);
}

/* About Page Responsive */
@media (max-width: 992px) {
  .about-grid-2col {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-img-container {
    height: 400px;
  }
  
  .about-godown-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-godown-grid {
    grid-template-columns: 1fr;
  }
  
  .about-godown-card {
    padding: 30px;
  }
}

/* ==========================================================================
   PROCESS PAGE STYLES (TIMELINE & FAQ)
   ========================================================================== */

/* Vertical Staggered Timeline */
.timeline-container {
  position: relative;
  max-width: 1000px;
  margin: 60px auto 0 auto;
  padding: 20px 0;
}

.timeline-container::after {
  content: '';
  position: absolute;
  width: 2px;
  background-color: var(--color-light-divider);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.timeline-block {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
}

.timeline-block.left {
  left: 0;
}

.timeline-block.right {
  left: 50%;
}

.timeline-block::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  right: -8px;
  background-color: var(--color-light-bg);
  border: 3px solid var(--color-accent);
  border-radius: 50%;
  top: 40px;
  z-index: 2;
  transition: var(--transition-fast);
}

.timeline-block.right::after {
  left: -8px;
}

.timeline-content {
  padding: 40px;
  background-color: var(--color-light-surface);
  border: 1px solid var(--color-light-divider);
  position: relative;
  transition: var(--transition-smooth);
}

.timeline-content:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.timeline-block:hover::after {
  background-color: var(--color-accent);
  transform: scale(1.2);
}

.timeline-step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-dark-text);
  line-height: 1.3;
}

.timeline-content p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-dark-secondary-text);
}

/* FAQ Accordion */
.faq-container {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--color-divider);
  padding: 30px 0;
  transition: var(--transition-smooth);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  width: 100%;
}

.faq-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-primary-text);
  margin: 0;
  line-height: 1.4;
  transition: var(--transition-fast);
}

.faq-header:hover h3 {
  color: var(--color-accent);
}

.faq-icon {
  font-size: 14px;
  color: var(--color-accent);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content p {
  margin: 0;
  padding-top: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-secondary-text);
}

.faq-item.active .faq-header h3 {
  color: var(--color-accent);
}

/* Process Page Responsive */
@media (max-width: 768px) {
  .timeline-container::after {
    left: 20px;
  }
  
  .timeline-block {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    margin-bottom: 30px;
  }
  
  .timeline-block.left,
  .timeline-block.right {
    left: 0;
  }
  
  .timeline-block::after {
    left: 20px;
    margin-left: -8px;
    right: auto;
  }
  
  .timeline-block.right::after {
    left: 20px;
    right: auto;
  }
  
  .timeline-content {
    padding: 30px;
  }
  
  .faq-header h3 {
    font-size: 16px;
  }
}

/* ==========================================================================
   FORM STYLES FOR B2B QUOTE & CONTACT PAGE
   ========================================================================== */

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100% !important;
  padding: 14px !important;
  border: 1px solid var(--color-light-divider) !important;
  background-color: var(--color-light-surface) !important;
  color: var(--color-dark-text) !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  outline: none !important;
  transition: var(--transition-fast) !important;
  box-sizing: border-box !important;
  border-radius: 0 !important;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* For Select Downward Arrow icon */
.contact-form select {
  background-image: url("data:image/svg+xml;utf8,<svg fill='%23111111' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 16px !important;
  padding-right: 40px !important;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--color-accent) !important;
  background-color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(201, 168, 76, 0.08) !important;
}

.contact-form label {
  display: block !important;
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  color: var(--color-dark-text) !important;
  margin-bottom: 8px !important;
  letter-spacing: 0.08em !important;
}

/* Responsive 2-column Form Row */
.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
  width: 100%;
}

@media (max-width: 768px) {
  .form-row-2col {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
  }
}

/* ==========================================================================
   INTERACTIVE GRANITE MOTION GALLERY & MARQUEE STYLES
   ========================================================================== */

.granite-marquee-wrapper {
  overflow: hidden;
  width: 100vw;
  margin-left: calc(-50vw + 50%); /* Full bleed break container */
  position: relative;
  mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  padding: 10px 0;
}

.granite-marquee-track {
  display: flex;
  width: max-content;
  gap: 20px;
  animation: marquee 35s linear infinite;
}

.granite-marquee-track.reverse {
  animation: marquee-reverse 35s linear infinite;
}

/* Pause scroll on hover */
.granite-marquee-wrapper:hover .granite-marquee-track {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  gap: 20px;
  flex-shrink: 0;
}

.marquee-item {
  position: relative;
  width: 320px;
  height: 220px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-divider);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.marquee-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid transparent;
  z-index: 10;
  transition: var(--transition-smooth);
}

.marquee-item:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--color-accent);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  z-index: 5;
}

.marquee-item.selected {
  border-color: var(--color-accent);
  box-shadow: 0 0 15px rgba(201, 168, 76, 0.4);
}

.marquee-item.selected::before {
  border-color: var(--color-accent);
}

.marquee-item-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.marquee-item:hover .marquee-item-img {
  transform: scale(1.08);
}

.marquee-item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  background: linear-gradient(to top, rgba(15, 15, 15, 0.9) 0%, rgba(15, 15, 15, 0.4) 60%, rgba(15, 15, 15, 0) 100%);
  color: var(--color-primary-text);
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.marquee-item-overlay span {
  font-family: var(--font-body);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.marquee-item-overlay h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* Animations for Infinite Loop */
@keyframes marquee {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

@keyframes marquee-reverse {
  0% {
    transform: translate3d(-50%, 0, 0);
  }
  100% {
    transform: translate3d(0, 0, 0);
  }
}

/* Interactive Viewer Styling */
.interactive-viewer-container {
  background-color: var(--color-surface);
  border: 1px solid var(--color-divider);
  width: 100%;
  padding: 40px;
  animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.viewer-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.viewer-image-frame {
  position: relative;
  height: 450px;
  background-color: #050505;
  border: 1px solid var(--color-divider);
  overflow: hidden;
  cursor: crosshair;
}

.viewer-texture-panning {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: 200%;
  transition: background-position 0.1s ease-out; /* Smooth responsive updates */
}

.viewer-shine-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  mix-blend-mode: color-dodge; /* Gives a glowing polished reflect effect */
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 50%);
  z-index: 2;
}

.viewer-instruction {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(15, 15, 15, 0.8);
  border: 1px solid var(--color-divider);
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--color-secondary-text);
  pointer-events: none;
  z-index: 3;
  text-transform: uppercase;
  white-space: nowrap;
}

.viewer-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.viewer-subtitle {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

#viewer-stone-name {
  font-family: var(--font-display);
  font-size: 36px;
  margin-bottom: 20px;
  color: var(--color-primary-text);
  line-height: 1.25;
}

#viewer-stone-desc {
  font-size: 15px;
  color: var(--color-secondary-text);
  line-height: 1.7;
  margin-bottom: 30px;
  font-weight: 300;
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments for new showcase */
@media (max-width: 1024px) {
  .viewer-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .viewer-image-frame {
    height: 350px;
  }
}

@media (max-width: 768px) {
  .interactive-viewer-container {
    padding: 24px;
  }
  
  #viewer-stone-name {
    font-size: 28px;
  }
  
  .marquee-item {
    width: 260px;
    height: 180px;
  }
}

/* Finish Simulator Buttons */
.finish-selector {
  display: flex;
  gap: 12px;
}

.finish-btn {
  background-color: transparent;
  border: 1px solid var(--color-divider);
  color: var(--color-secondary-text);
  padding: 8px 18px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.finish-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-primary-text);
}

.finish-btn.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #000000;
  box-shadow: 0 4px 10px rgba(201, 168, 76, 0.25);
  font-weight: 600;
}

/* Product Detail Interactive Panning Frame */
.detail-main-img-wrapper {
  position: relative;
  width: 100%;
  height: 500px;
  border: 1px solid var(--color-light-divider);
  overflow: hidden;
  cursor: crosshair;
}

.detail-texture-pan {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background-size: 200%;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  will-change: background-position;
  transition: background-position 0.1s ease-out;
}

.detail-shine-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: color-dodge;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 50%);
  z-index: 2;
}

.detail-instruction {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(15, 15, 15, 0.85);
  border: 1px solid var(--color-divider);
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: #ffffff;
  pointer-events: none;
  z-index: 3;
  text-transform: uppercase;
  white-space: nowrap;
  border-radius: 4px;
}

/* Route transition animation class */
.fade-in-up {
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive updates for product detail wrapper */
@media (max-width: 768px) {
  .detail-main-img-wrapper {
    height: 350px;
  }
  .finish-btn {
    padding: 6px 12px;
    font-size: 11px;
  }
}