/* ==========================================================================
   OPTICA-X — Ultra-Luxury Cinematic Optics Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  --bg-dark: #020202;
  --bg-card: rgba(16, 16, 20, 0.75);
  --bg-card-hover: rgba(26, 26, 32, 0.85);
  --text-main: #f5f5f7;
  --text-muted: #9e9ea7;
  --text-dim: #646470;
  
  --gold-primary: #d4af37;
  --gold-light: #f5e4a0;
  --gold-dark: #997b15;
  --gold-glow: rgba(212, 175, 55, 0.25);
  --gold-border: rgba(212, 175, 55, 0.2);

  --titanium: #8e9aaf;
  --titanium-dark: #1e2025;
  
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-heading: 'Cinzel', serif;
  --font-serif: 'Cormorant Garamond', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #050505;
}
::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  font-weight: 600;
  color: #ffffff;
}

.serif-italics {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.text-gold {
  color: var(--gold-primary);
  background: linear-gradient(135deg, #fff 0%, var(--gold-light) 50%, var(--gold-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gold-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-primary), transparent);
  margin: 20px 0;
}

/* Ambient Canvas Background for Secondary Pages */
#ambient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  opacity: 0.6;
}

/* Base Container */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(2, 2, 2, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(2, 2, 2, 0.95);
  border-bottom-color: var(--gold-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.brand-logo svg {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 0 8px var(--gold-glow));
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  background: linear-gradient(135deg, #ffffff 0%, #d4af37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
  transition: var(--transition-smooth);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--gold-primary);
  transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

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

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

.cart-trigger {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--gold-border);
  color: #fff;
  padding: 10px 18px;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
}

.cart-trigger:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold-primary);
  box-shadow: 0 0 20px var(--gold-glow);
  transform: translateY(-2px);
}

.cart-badge {
  background: var(--gold-primary);
  color: #000;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: 50%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Canvas & ScrollTrigger Container */
.hero-scroll-wrapper {
  position: relative;
  width: 100%;
}

.hero-pinned-container {
  position: sticky;
  top: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #000000;
}

#hero-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Canvas Text Overlay system */
.hero-text-overlay-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}

.hero-text-step {
  position: absolute;
  max-width: 900px;
  opacity: 0;
  transform: translateY(30px) scale(0.96);
  transition: opacity 0.8s ease, transform 0.8s ease;
  pointer-events: none;
}

.hero-text-step.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 16px;
  display: inline-block;
  padding: 6px 16px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold-border);
  border-radius: 30px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 5.2rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 24px;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.9);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 32px auto;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
  color: #000000;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
  transition: var(--transition-smooth);
}

.btn-gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.5);
  background: linear-gradient(135deg, #ffffff 0%, var(--gold-light) 100%);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.08);
  transform: translateY(-3px);
}

/* Loading Screen for Canvas Frames */
.canvas-loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #020202;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.canvas-loader-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-spinner-wrapper {
  position: relative;
  width: 100px;
  height: 100px;
  margin-bottom: 24px;
}

.loader-ring {
  width: 100%;
  height: 100%;
  border: 2px solid rgba(212, 175, 55, 0.1);
  border-top-color: var(--gold-primary);
  border-radius: 50%;
  animation: spin 1.2s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
}

.loader-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
}

.loader-progress-text {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  margin-bottom: 12px;
}

.loader-progress-bar {
  width: 240px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.loader-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-primary));
  transition: width 0.2s ease;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Sections Base Styling */
.section-padding {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 70px auto;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  backdrop-filter: blur(16px);
  padding: 36px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--gold-border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px var(--gold-glow);
  transform: translateY(-6px);
}

/* Anatomy Explainer Section */
.anatomy-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.anatomy-visual-container {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--gold-border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.9);
}

.anatomy-visual-container img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.anatomy-tabs {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.anatomy-tab-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.anatomy-tab-item.active, .anatomy-tab-item:hover {
  border-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

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

.anatomy-num {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--gold-primary);
}

.anatomy-tab-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.anatomy-tab-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Catalog / Collections Grid */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 12px 26px;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--gold-primary);
  color: #000000;
  border-color: var(--gold-primary);
  box-shadow: 0 0 20px var(--gold-glow);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 32px;
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-img-wrapper {
  position: relative;
  height: 280px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
  background: #0a0a0d;
}

.product-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img-wrapper img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(2, 2, 2, 0.85);
  border: 1px solid var(--gold-border);
  color: var(--gold-primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 6px 14px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

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

.product-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.product-spec-tag {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--gold-primary);
  margin-bottom: 24px;
  margin-top: auto;
}

.product-actions {
  display: flex;
  gap: 12px;
}

.product-actions .btn-gold, .product-actions .btn-outline {
  padding: 12px 20px;
  font-size: 0.75rem;
  flex: 1;
  justify-content: center;
}

/* Product Detail Page (PDP) Layout */
.pdp-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  margin-top: 40px;
}

.pdp-gallery-sticky {
  position: sticky;
  top: 100px;
}

.pdp-main-img-wrapper {
  width: 100%;
  height: 520px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--gold-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9);
  margin-bottom: 20px;
  background: #000;
}

.pdp-main-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease;
}

.pdp-thumbs {
  display: flex;
  gap: 16px;
}

.pdp-thumb {
  width: 100px;
  height: 80px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition-smooth);
}

.pdp-thumb.active, .pdp-thumb:hover {
  opacity: 1;
  border-color: var(--gold-primary);
  box-shadow: 0 0 15px var(--gold-glow);
}

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

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

.pdp-category {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.pdp-title {
  font-size: 2.8rem;
  line-height: 1.1;
  margin-bottom: 16px;
}

.pdp-price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--gold-primary);
  margin-bottom: 24px;
}

.pdp-desc {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.option-group {
  margin-bottom: 28px;
}

.option-label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: block;
}

.pill-options {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.option-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.option-pill.active, .option-pill:hover {
  border-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-light);
}

/* Heritage Editorial Layout */
.heritage-hero {
  text-align: center;
  padding: 160px 0 100px 0;
}

.heritage-story-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 140px;
}

.heritage-story-block.reverse {
  direction: rtl;
}

.heritage-story-block.reverse > * {
  direction: ltr;
}

.heritage-img-box {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--gold-border);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.heritage-img-box img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.heritage-content h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.heritage-content p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 1.05rem;
  margin-bottom: 20px;
}

/* Contact & Concierge Form */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  margin-top: 40px;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.info-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  flex-shrink: 0;
}

.info-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 4px;
}

.info-value {
  font-size: 1.1rem;
  color: #fff;
  line-height: 1.5;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.05);
  box-shadow: 0 0 20px var(--gold-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

/* Slide-out Cart Drawer */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.cart-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -480px;
  width: 100%;
  max-width: 460px;
  height: 100vh;
  background: #08080a;
  border-left: 1px solid var(--gold-border);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer-overlay.active .cart-drawer {
  transform: translateX(-480px);
}

.cart-header {
  padding: 24px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.cart-close-btn:hover {
  color: var(--gold-primary);
}

.cart-items-wrapper {
  padding: 24px;
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-item {
  display: flex;
  gap: 16px;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.cart-item-img {
  width: 70px;
  height: 70px;
  border-radius: 8px;
  object-fit: cover;
}

.cart-item-info {
  flex-grow: 1;
}

.cart-item-title {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.cart-item-price {
  color: var(--gold-primary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.cart-item-remove {
  background: none;
  border: none;
  color: #ff4d4d;
  cursor: pointer;
  font-size: 0.8rem;
}

.cart-footer {
  padding: 24px;
  border-top: 1px solid var(--glass-border);
  background: #020202;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.cart-total-amount {
  font-family: var(--font-heading);
  color: var(--gold-primary);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast-msg {
  background: rgba(16, 16, 20, 0.95);
  border: 1px solid var(--gold-primary);
  color: #ffffff;
  padding: 16px 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px var(--gold-glow);
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(100%);
  animation: slideInToast 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInToast {
  to { transform: translateX(0); }
}

/* Footer (STRICT COMPLIANCE) */
.footer {
  background: #010101;
  border-top: 1px solid var(--glass-border);
  padding: 80px 0 40px 0;
  margin-top: 100px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.9rem;
  margin-top: 16px;
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 20px;
}

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

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-contact-highlight {
  color: var(--gold-light);
  font-weight: 600;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-agency-tag {
  color: var(--gold-primary);
  font-weight: 600;
}

/* Responsive Rules */
@media (max-width: 992px) {
  .anatomy-grid, .pdp-grid, .heritage-story-block, .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .pdp-gallery-sticky {
    position: relative;
    top: 0;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.5rem;
  }
}