/* ═══════════════════════════════════════════════════════════
   LUXE BOUTIQUE — Premium Product Showcase
   Design System & Complete Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ─── Google Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap');

/* ─── CSS Custom Properties (Design Tokens) ─── */
:root {
  /* ── Colors ── */
  --color-bg-primary: #0a0a0e;
  --color-bg-secondary: #111118;
  --color-bg-tertiary: #1a1a24;
  --color-bg-card: rgba(22, 22, 32, 0.85);
  --color-bg-glass: rgba(255, 255, 255, 0.03);
  --color-bg-glass-hover: rgba(255, 255, 255, 0.06);

  --color-gold-primary: #c9a96e;
  --color-gold-light: #e8d5a8;
  --color-gold-dark: #8a7340;
  --color-gold-glow: rgba(201, 169, 110, 0.15);
  --color-gold-glow-strong: rgba(201, 169, 110, 0.3);

  --color-text-primary: #f0ece4;
  --color-text-secondary: #9a9590;
  --color-text-muted: #6a6560;
  --color-text-accent: var(--color-gold-primary);

  --color-border: rgba(201, 169, 110, 0.12);
  --color-border-hover: rgba(201, 169, 110, 0.3);
  --color-border-active: rgba(201, 169, 110, 0.5);

  --color-success: #4ade80;
  --color-online: #22c55e;

  /* ── Typography ── */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-elegant: 'Cormorant Garamond', 'Georgia', serif;

  /* ── Spacing ── */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* ── Border Radius ── */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50%;

  /* ── Shadows ── */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
  --shadow-gold: 0 4px 24px rgba(201, 169, 110, 0.15);
  --shadow-gold-lg: 0 8px 48px rgba(201, 169, 110, 0.2);

  /* ── Transitions ── */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Layout ── */
  --max-width: 1400px;
  --nav-height: 72px;
}

/* ─── Reset & Base ─── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Subtle noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

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

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

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

ul, ol { list-style: none; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gold-dark);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-primary);
}

/* ═══════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 14, 0.92);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid var(--color-border);
}

.navbar-inner {
  width: 100%;
  max-width: var(--max-width);
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  border-radius: var(--radius-sm);
  font-size: 18px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-text-primary);
}

.logo-text span {
  color: var(--color-gold-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  transition: var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold-primary);
  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--color-gold-primary);
}

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

.nav-links a.active {
  color: var(--color-gold-primary);
}

.nav-contact-btn {
  padding: 10px 24px;
  border: 1px solid var(--color-gold-primary);
  border-radius: var(--radius-xl);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold-primary);
  transition: var(--transition-smooth);
}

.nav-contact-btn:hover {
  background: var(--color-gold-primary);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-gold);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  overflow: hidden;
}

/* Ambient glow orbs */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-gold-glow) 0%, transparent 70%);
  top: -100px;
  right: -200px;
  animation: floatOrb 15s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(120, 90, 200, 0.08) 0%, transparent 70%);
  bottom: -100px;
  left: -150px;
  animation: floatOrb 18s ease-in-out infinite reverse;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 20px;
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-gold-primary);
  margin-bottom: var(--space-2xl);
  backdrop-filter: blur(12px);
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-gold-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero h1 .gold {
  color: var(--color-gold-primary);
  display: block;
}

.hero h1 .line {
  display: block;
}

.hero-subtitle {
  font-family: var(--font-elegant);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 300;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 16px 40px;
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  color: var(--color-bg-primary);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius-xl);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-primary));
  opacity: 0;
  transition: var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-lg);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 16px 40px;
  border: 1px solid var(--color-border-hover);
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius-xl);
  transition: var(--transition-smooth);
  backdrop-filter: blur(8px);
}

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

/* Hero scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeInUp 0.8s ease-out 0.5s both;
}

.scroll-indicator::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-gold-primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ═══════════════════════════════════════════════════════════
   SECTION COMMON
   ═══════════════════════════════════════════════════════════ */
.section {
  padding: var(--space-4xl) var(--space-xl);
  position: relative;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold-primary);
  margin-bottom: var(--space-md);
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section-desc {
  font-family: var(--font-elegant);
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  letter-spacing: 0.5px;
}

/* Decorative divider */
.divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold-primary), transparent);
  margin: var(--space-lg) auto;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCT GRID
   ═══════════════════════════════════════════════════════════ */

/* Category filter tabs */
.category-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: var(--transition-smooth);
  backdrop-filter: blur(8px);
}

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

.filter-btn.active {
  background: var(--color-gold-primary);
  border-color: var(--color-gold-primary);
  color: var(--color-bg-primary);
}

/* Product grid layout */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-xl);
}

/* Product card */
.product-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-gold);
}

.product-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Image overlay gradient */
.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(10, 10, 14, 0.6) 100%
  );
  pointer-events: none;
}

/* Badge on product */
.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 14px;
  background: rgba(10, 10, 14, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold-primary);
  z-index: 2;
}

/* Quick actions on hover */
.product-actions-overlay {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition-smooth);
  z-index: 2;
}

.product-card:hover .product-actions-overlay {
  opacity: 1;
  transform: translateX(0);
}

.product-action-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 14, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.product-action-btn:hover {
  background: var(--color-gold-primary);
  border-color: var(--color-gold-primary);
  color: var(--color-bg-primary);
}

/* Card content */
.product-card-body {
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
}

.product-category {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold-primary);
  margin-bottom: var(--space-xs);
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  transition: var(--transition-fast);
}

.product-card:hover .product-name {
  color: var(--color-gold-light);
}

.product-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-gold-primary);
}

.product-price .original {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-left: var(--space-sm);
  font-weight: 400;
}

.product-inquiry-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--color-gold-primary);
  border-radius: var(--radius-xl);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-gold-primary);
  transition: var(--transition-smooth);
}

.product-inquiry-btn:hover {
  background: var(--color-gold-primary);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-gold);
}

/* ═══════════════════════════════════════════════════════════
   PRODUCT DETAIL MODAL
   ═══════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition-spring);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

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

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 14, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 1.2rem;
  color: var(--color-text-primary);
  transition: var(--transition-fast);
  z-index: 10;
}

.modal-close:hover {
  background: var(--color-gold-primary);
  color: var(--color-bg-primary);
}

.modal-body {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal-category {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-gold-primary);
  margin-bottom: var(--space-sm);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.modal-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-gold-primary);
  margin-bottom: var(--space-xl);
}

.modal-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.modal-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.88rem;
  color: var(--color-text-secondary);
}

.modal-feature .icon {
  color: var(--color-gold-primary);
  font-size: 0.9rem;
}

.modal-cta {
  display: flex;
  gap: var(--space-md);
}

.modal-cta .btn-primary,
.modal-cta .btn-secondary {
  flex: 1;
  justify-content: center;
  padding: 14px 24px;
  font-size: 0.8rem;
}

/* ═══════════════════════════════════════════════════════════
   FEATURES / TRUST SECTION
   ═══════════════════════════════════════════════════════════ */
.features-section {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
}

.feature-card:hover {
  background: var(--color-bg-glass);
  border-color: var(--color-border);
  transform: translateY(-4px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  background: var(--color-gold-glow);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1.6rem;
  color: var(--color-gold-primary);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.footer-brand .logo {
  margin-bottom: var(--space-lg);
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  padding: var(--space-xs) 0;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-social a:hover {
  border-color: var(--color-gold-primary);
  color: var(--color-gold-primary);
  background: var(--color-gold-glow);
}

/* ═══════════════════════════════════════════════════════════
   CHAT WIDGET
   ═══════════════════════════════════════════════════════════ */

/* Chat toggle button */
.chat-toggle {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-bg-primary);
  z-index: 1500;
  box-shadow: var(--shadow-gold-lg);
  transition: var(--transition-spring);
  cursor: pointer;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 48px rgba(201, 169, 110, 0.35);
}

.chat-toggle.active {
  transform: rotate(45deg) scale(1);
}

.chat-toggle .badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 20px;
  height: 20px;
  background: #ef4444;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  border: 2px solid var(--color-bg-primary);
  animation: bounceIn 0.4s ease-out;
}

@keyframes bounceIn {
  0% { transform: scale(0); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* Chat window */
.chat-window {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 400px;
  height: 560px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-spring);
}

.chat-window.active {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

/* Chat header */
.chat-header {
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.chat-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-bg-primary);
  font-weight: 700;
  position: relative;
  flex-shrink: 0;
}

.chat-avatar::after {
  content: '';
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 10px;
  height: 10px;
  background: var(--color-online);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg-tertiary);
}

.chat-header-info {
  flex: 1;
}

.chat-header-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
}

.chat-header-status {
  font-size: 0.75rem;
  color: var(--color-online);
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-header-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.chat-header-close:hover {
  background: var(--color-bg-glass);
  color: var(--color-text-primary);
}

/* Chat messages area */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.chat-messages::-webkit-scrollbar {
  width: 4px;
}

.chat-message {
  display: flex;
  gap: var(--space-sm);
  max-width: 85%;
  animation: messageIn 0.3s ease-out;
}

@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message.incoming {
  align-self: flex-start;
}

.chat-message.outgoing {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-gold-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-gold-primary);
  flex-shrink: 0;
  align-self: flex-end;
}

.chat-msg-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.chat-msg-bubble {
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.5;
}

.incoming .chat-msg-bubble {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 4px;
  color: var(--color-text-primary);
}

.outgoing .chat-msg-bubble {
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  color: var(--color-bg-primary);
  border-bottom-right-radius: 4px;
}

.chat-msg-time {
  font-size: 0.68rem;
  color: var(--color-text-muted);
  padding: 0 4px;
}

.outgoing .chat-msg-time {
  text-align: right;
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  border-bottom-left-radius: 4px;
  width: fit-content;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--color-text-muted);
  border-radius: var(--radius-full);
  animation: typingDot 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Quick replies */
.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: 0 var(--space-lg);
  padding-bottom: var(--space-sm);
}

.quick-reply-btn {
  padding: 6px 14px;
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  color: var(--color-gold-primary);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.quick-reply-btn:hover {
  background: var(--color-gold-primary);
  border-color: var(--color-gold-primary);
  color: var(--color-bg-primary);
}

/* Chat input */
.chat-input-area {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-bg-tertiary);
  flex-shrink: 0;
}

.chat-input {
  flex: 1;
  padding: 10px 16px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-text-primary);
  outline: none;
  transition: var(--transition-fast);
}

.chat-input::placeholder {
  color: var(--color-text-muted);
}

.chat-input:focus {
  border-color: var(--color-gold-primary);
  box-shadow: 0 0 0 3px var(--color-gold-glow);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  border-radius: var(--radius-full);
  color: var(--color-bg-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.chat-send-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-gold);
}

.chat-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Intersection Observer reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .modal {
    grid-template-columns: 1fr;
    max-height: 85vh;
  }

  .modal-image {
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 14, 0.98);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-2xl);
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-contact-btn {
    display: none;
  }

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

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

  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .chat-window {
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    border-radius: 0;
    border: none;
  }

  .chat-toggle {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .modal-cta {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--space-2xl) var(--space-md);
  }

  .category-filter {
    gap: 6px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.7rem;
  }
}

/* ═══════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════════════════════ */
.text-gold { color: var(--color-gold-primary); }
.text-muted { color: var(--color-text-secondary); }
.font-display { font-family: var(--font-display); }
.font-elegant { font-family: var(--font-elegant); }