/* ============================================
   MERIDIAN TIME — Design System & Styles
   A premium vintage watch e-commerce website.
   ============================================ */

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

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --color-base: #FAF7F2;
  --color-base-alt: #F3EDE4;
  --color-gold: #C9A96E;
  --color-gold-light: #D4BC8B;
  --color-gold-dark: #A88B52;
  --color-brown-dark: #2C1810;
  --color-brown: #4A3728;
  --color-brown-light: #6B5344;
  --color-text: #3A2A1A;
  --color-text-light: #7A6A5A;
  --color-white: #FFFFFF;
  --color-black: #0A0604;
  --color-border: rgba(201, 169, 110, 0.25);
  --color-shadow: rgba(44, 24, 16, 0.08);
  --color-shadow-strong: rgba(44, 24, 16, 0.16);
  --color-overlay: rgba(44, 24, 16, 0.55);

  /* Typography */
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-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;
  --space-5xl: 8rem;

  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);

  /* Layout */
  --max-width: 1280px;
  --nav-height: 72px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-base);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-brown-dark);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: 0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: 0.01em; }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
h4 { font-size: clamp(1.1rem, 1.8vw, 1.3rem); }

p {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 65ch;
}

.text-gold { color: var(--color-gold); }
.text-center { text-align: center; }

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

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

.section-header p {
  margin: var(--space-md) auto 0;
  font-size: 1.05rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  position: relative;
  padding: 0 var(--space-xl);
}

.section-label::before,
.section-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: var(--color-gold);
}
.section-label::before { left: -10px; }
.section-label::after { right: -10px; }

/* ---------- Crocodile Leather Texture ---------- */
.texture-bg {
  position: relative;
}

.texture-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image:
    radial-gradient(ellipse 8px 6px at 12px 10px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 7px 5px at 28px 8px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 9px 7px at 20px 22px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 6px 5px at 8px 24px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 8px 6px at 36px 20px, var(--color-brown-dark) 0%, transparent 100%);
  background-size: 44px 32px;
  pointer-events: none;
  z-index: 0;
}

.texture-bg > * {
  position: relative;
  z-index: 1;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.btn:hover::after {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(201, 169, 110, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 169, 110, 0.4);
}

.btn-outline {
  border: 1.5px solid var(--color-gold);
  color: var(--color-gold-dark);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-gold);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-brown-dark);
  color: var(--color-white);
}

.btn-dark:hover {
  background: var(--color-brown);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--color-shadow-strong);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.78rem;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
  font-size: 1.2rem;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-base);
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(250, 247, 242, 0.97);
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 20px var(--color-shadow);
}

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

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

.nav-logo-icon {
  width: 42px;
  height: 42px;
  border: 2px solid var(--color-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  background: linear-gradient(135deg, rgba(201,169,110,0.08), rgba(201,169,110,0.02));
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.nav-logo:hover .nav-logo-icon {
  background: var(--color-gold);
  color: var(--color-white);
  transform: rotate(-5deg) scale(1.05);
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-brown-dark);
  letter-spacing: 0.04em;
}

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

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brown-light);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold-dark);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.cart-btn {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  font-size: 1.25rem;
  color: var(--color-brown);
}

.cart-btn:hover {
  background: var(--color-base-alt);
  color: var(--color-gold-dark);
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0);
  transition: transform var(--transition-fast);
}

.cart-count.show {
  transform: scale(1);
  animation: cartPop 0.4s var(--ease-spring);
}

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

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-brown-dark);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-base) 0%, var(--color-base-alt) 50%, #EDE5D8 100%);
  padding-top: var(--nav-height);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    radial-gradient(ellipse 12px 9px at 15px 13px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 10px 8px at 38px 11px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 13px 10px at 26px 28px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 9px 7px at 10px 30px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 11px 9px at 48px 26px, var(--color-brown-dark) 0%, transparent 100%);
  background-size: 56px 40px;
}

.hero-decorative {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  pointer-events: none;
}

.hero-decorative-1 {
  width: 500px;
  height: 500px;
  top: 10%;
  right: -100px;
  opacity: 0.5;
  animation: floatSlow 20s ease-in-out infinite;
}

.hero-decorative-2 {
  width: 300px;
  height: 300px;
  bottom: 15%;
  left: -80px;
  opacity: 0.3;
  animation: floatSlow 15s ease-in-out infinite reverse;
}

.hero-decorative-3 {
  width: 150px;
  height: 150px;
  top: 25%;
  left: 15%;
  opacity: 0.2;
  border-color: var(--color-gold);
  animation: floatSlow 12s ease-in-out infinite;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(5deg); }
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: var(--space-3xl) var(--space-xl);
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 8px 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-xl);
  animation: fadeInDown 0.8s var(--ease-out) both;
}

.hero-badge svg {
  width: 14px;
  height: 14px;
}

.hero h1 {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero h1 em {
  font-style: italic;
  color: var(--color-gold);
  position: relative;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 550px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.8;
  animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero-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-light);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeInUp 0.8s var(--ease-out) 0.8s both;
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

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

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

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

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

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

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered children */
.stagger-children .reveal {
  transition-delay: calc(var(--child-index, 0) * 0.1s);
}

/* ---------- Watch Card ---------- */
.watch-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--color-shadow);
  transition: all var(--transition-base);
  position: relative;
  border: 1px solid rgba(201, 169, 110, 0.08);
}

.watch-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px var(--color-shadow-strong);
}

.watch-card-image {
  aspect-ratio: 1 / 1;
  background: linear-gradient(145deg, var(--color-base-alt), #E8DFD2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.watch-card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    radial-gradient(ellipse 8px 6px at 12px 10px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 7px 5px at 28px 8px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 9px 7px at 20px 22px, var(--color-brown-dark) 0%, transparent 100%);
  background-size: 44px 32px;
}

.watch-card-placeholder {
  position: relative;
  z-index: 1;
  text-align: center;
}

.watch-card-placeholder .watch-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-gold);
  opacity: 0.7;
}

.watch-card-placeholder span {
  font-size: 0.78rem;
  color: var(--color-brown-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.watch-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  z-index: 2;
}

.watch-card-body {
  padding: var(--space-lg) var(--space-xl);
}

.watch-card-brand {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.watch-card-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-brown-dark);
  margin-bottom: var(--space-sm);
}

.watch-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.watch-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.watch-card-price {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-brown-dark);
}

.watch-card-price .currency {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
}

.add-to-cart-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--color-brown-dark);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}

.add-to-cart-btn:hover {
  background: var(--color-gold);
  transform: scale(1.1);
}

.add-to-cart-btn.added {
  background: var(--color-gold);
  animation: cartPop 0.4s var(--ease-spring);
}

/* ---------- Featured / Watch Grid ---------- */
.watch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-2xl);
}

.watch-grid-featured {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* ---------- Brand Story Section ---------- */
.brand-story {
  background: var(--color-brown-dark);
  color: var(--color-white);
  overflow: hidden;
}

.brand-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.brand-story-content .section-label {
  color: var(--color-gold-light);
}

.brand-story-content .section-label::before,
.brand-story-content .section-label::after {
  background: var(--color-gold-light);
}

.brand-story-content h2 {
  color: var(--color-white);
  margin-bottom: var(--space-xl);
}

.brand-story-content p {
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.brand-story-visual {
  position: relative;
  height: 500px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(145deg, #3D261A, #1A0E08);
}

.brand-story-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    radial-gradient(ellipse 12px 9px at 15px 13px, var(--color-gold-light) 0%, transparent 100%),
    radial-gradient(ellipse 10px 8px at 38px 11px, var(--color-gold-light) 0%, transparent 100%),
    radial-gradient(ellipse 13px 10px at 26px 28px, var(--color-gold-light) 0%, transparent 100%);
  background-size: 50px 36px;
}

.brand-story-visual-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-lg);
}

.brand-story-logo {
  width: 120px;
  height: 120px;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.05em;
}

.brand-story-visual-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-gold-light);
  letter-spacing: 0.1em;
}

/* ---------- Why Choose Us ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px var(--color-shadow);
  border-color: var(--color-gold);
}

.feature-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto var(--space-xl);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(201,169,110,0.12), rgba(201,169,110,0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-gold);
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: var(--color-gold);
  color: var(--color-white);
  transform: scale(1.1) rotate(-5deg);
}

.feature-card h4 {
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.9rem;
  margin: 0 auto;
}

/* ---------- Collection Page ---------- */
.page-hero {
  padding: calc(var(--nav-height) + var(--space-4xl)) 0 var(--space-3xl);
  background: linear-gradient(160deg, var(--color-base) 0%, var(--color-base-alt) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    radial-gradient(ellipse 10px 8px at 15px 12px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 8px 6px at 35px 10px, var(--color-brown-dark) 0%, transparent 100%),
    radial-gradient(ellipse 11px 9px at 24px 26px, var(--color-brown-dark) 0%, transparent 100%);
  background-size: 50px 36px;
}

.page-hero h1 {
  margin-bottom: var(--space-md);
}

.page-hero p {
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.filter-brands {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-light);
  transition: all var(--transition-fast);
  cursor: pointer;
  background: transparent;
}

.filter-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

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

.filter-sort select {
  appearance: none;
  -webkit-appearance: none;
  padding: 10px 36px 10px 16px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%237A6A5A'/%3E%3C/svg%3E") no-repeat right 12px center;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.filter-sort select:focus {
  outline: none;
  border-color: var(--color-gold);
}

/* ---------- Cart Drawer ---------- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  max-width: 90vw;
  height: 100vh;
  background: var(--color-white);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 40px rgba(0,0,0,0.15);
}

.cart-drawer.open {
  transform: translateX(0);
}

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

.cart-drawer-header h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
}

.cart-close-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-brown-light);
  transition: all var(--transition-fast);
}

.cart-close-btn:hover {
  background: var(--color-base-alt);
  color: var(--color-brown-dark);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-xl);
}

.cart-empty {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  color: var(--color-text-light);
}

.cart-empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.3;
}

.cart-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.cart-item-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--color-base-alt), #E8DFD2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-gold);
  flex-shrink: 0;
}

.cart-item-details {
  flex: 1;
}

.cart-item-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-brown-dark);
  margin-bottom: 2px;
}

.cart-item-brand {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-qty {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cart-qty button {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-brown);
  transition: background var(--transition-fast);
}

.cart-qty button:hover {
  background: var(--color-base-alt);
}

.cart-qty span {
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 24px;
  text-align: center;
}

.cart-item-price {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-brown-dark);
}

.cart-item-remove {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: var(--space-xs);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.cart-item-remove:hover {
  color: #c0392b;
}

.cart-drawer-footer {
  padding: var(--space-xl);
  border-top: 1px solid var(--color-border);
  background: var(--color-base);
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.cart-subtotal-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.cart-subtotal-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-brown-dark);
}

/* Payment Methods */
.payment-methods {
  margin-bottom: var(--space-lg);
}

.payment-methods-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.payment-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.payment-option {
  padding: 10px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--color-white);
}

.payment-option:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.payment-option.selected {
  border-color: var(--color-gold);
  background: rgba(201,169,110,0.08);
  color: var(--color-gold-dark);
}

.payment-option .payment-icon {
  font-size: 1rem;
}

.checkout-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.checkout-btn svg {
  width: 20px;
  height: 20px;
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact-info-card {
  background: var(--color-brown-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    radial-gradient(ellipse 10px 8px at 15px 13px, var(--color-gold-light) 0%, transparent 100%),
    radial-gradient(ellipse 8px 6px at 35px 10px, var(--color-gold-light) 0%, transparent 100%),
    radial-gradient(ellipse 11px 9px at 24px 26px, var(--color-gold-light) 0%, transparent 100%);
  background-size: 50px 36px;
}

.contact-info-card > * {
  position: relative;
  z-index: 1;
}

.contact-info-card h3 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-size: 1.6rem;
}

.contact-info-card > p {
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-2xl);
  font-size: 0.92rem;
}

.contact-detail {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(201,169,110,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-gold);
  flex-shrink: 0;
}

.contact-detail-text h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-detail-text p {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
}

.contact-detail-text a {
  color: var(--color-gold-light);
  transition: color var(--transition-fast);
}

.contact-detail-text a:hover {
  color: var(--color-gold);
}

.contact-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.contact-social a {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
}

.contact-social a:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-white);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: 0 4px 20px var(--color-shadow);
  border: 1px solid var(--color-border);
}

.contact-form-wrapper h3 {
  margin-bottom: var(--space-sm);
}

.contact-form-wrapper > p {
  color: var(--color-text-light);
  margin-bottom: var(--space-2xl);
  font-size: 0.92rem;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brown-light);
  margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-base);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-gold);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-brown-dark);
  color: var(--color-white);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .nav-logo-icon {
  border-color: var(--color-gold-light);
  color: var(--color-gold-light);
  margin-bottom: var(--space-lg);
  background: rgba(201,169,110,0.08);
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  padding: var(--space-xs) 0;
  transition: all var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-xl);
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-gold-light);
}

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

  .brand-story-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .brand-story-visual {
    height: 350px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

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

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

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 10px 30px var(--color-shadow);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition-base);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-content {
    padding: var(--space-xl);
  }

  .hero-actions {
    flex-direction: column;
    gap: var(--space-md);
  }

  .hero-actions .btn {
    width: 100%;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .watch-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-brands {
    overflow-x: auto;
    padding-bottom: var(--space-sm);
    -webkit-overflow-scrolling: touch;
  }

  .filter-brands::-webkit-scrollbar {
    display: none;
  }

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

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

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

  .payment-options {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-3xl) 0;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 2.2rem; }

  .container {
    padding: 0 var(--space-lg);
  }

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

  .cart-drawer {
    width: 100vw;
  }
}

/* ---------- Loading / Skeleton ---------- */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-base-alt), var(--color-base), var(--color-base-alt));
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* ---------- Notification Toast ---------- */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-brown-dark);
  color: var(--color-white);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 3000;
  transition: transform 0.4s var(--ease-spring);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast-icon {
  color: var(--color-gold);
  font-size: 1.1rem;
}