/* Mainspring Watch Co. - Premium Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Color Palette (Light Theme Defaults) */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --accent-gold: #c29d58;
  --accent-gold-hover: #a6813c;
  --accent-light: #fef08a;
  
  --border-color: #e2e8f0;
  --border-focus: #c29d58;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-premium: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  
  --header-height: 80px;
  --border-radius: 4px; /* Crisp, high-end classic watch box corners */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.5);
}

/* Dark Theme Variables */
body.dark-theme {
  --bg-primary: #090d16;
  --bg-secondary: #111827;
  --bg-tertiary: #1f2937;
  
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  --text-muted: #6b7280;
  
  --border-color: #374151;
  --border-focus: #c29d58;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  
  --glass-bg: rgba(17, 24, 39, 0.75);
  --glass-border: rgba(255, 255, 255, 0.05);
}

/* CSS Reset & General Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Sticky Header styling */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  transition: var(--transition-smooth);
}

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

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-gold);
}

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

.icon-btn {
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.icon-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--accent-gold);
}

.cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  background-color: var(--accent-gold);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Page spacing under sticky header */
main {
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height) - 400px);
}

/* Hero Section */
.hero {
  position: relative;
  background-color: #0b0f19;
  height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  color: #ffffff;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.4) 100%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 55%;
  background-size: cover;
  background-position: center;
  z-index: 0;
  opacity: 0.85;
  transition: opacity 0.5s ease;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards 0.2s;
}

.hero-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  margin-bottom: 12px;
  font-weight: 600;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 32px;
  font-weight: 300;
}

.btn {
  display: inline-block;
  background-color: var(--accent-gold);
  color: #ffffff;
  padding: 14px 28px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid var(--accent-gold);
}

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

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

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-primary);
}

.btn-outline-white {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: #ffffff;
  color: #0f172a;
  border-color: #ffffff;
}

/* Category Grid on Home Page */
.section {
  padding: 80px 0;
}

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

.section-title h2 {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.section-title p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

.category-card {
  position: relative;
  height: 380px;
  overflow: hidden;
  border-radius: var(--border-radius);
  background-color: #1e293b;
  display: flex;
  align-items: flex-end;
  padding: 24px;
  color: #ffffff;
}

.category-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0) 40%, rgba(15, 23, 42, 0.85) 100%);
  z-index: 1;
  transition: var(--transition-smooth);
}

.category-card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.category-card:hover::after {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 20%, rgba(15, 23, 42, 0.9) 100%);
}

.category-info {
  position: relative;
  z-index: 2;
}

.category-info h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.category-info span {
  font-size: 0.8rem;
  color: #cbd5e1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Product Cards Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-premium);
  border-color: rgba(194, 157, 88, 0.3);
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--accent-gold);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  z-index: 5;
  letter-spacing: 0.05em;
}

.product-badge.sale-badge {
  background-color: #ef4444;
}

.product-img-wrapper {
  position: relative;
  background-color: var(--bg-tertiary);
  aspect-ratio: 10 / 11;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.product-actions-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0) 100%);
  padding: 16px;
  display: flex;
  justify-content: center;
  transform: translateY(100%);
  transition: var(--transition-smooth);
  z-index: 4;
}

.product-card:hover .product-actions-overlay {
  transform: translateY(0);
}

.product-details {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-brand {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 600;
}

.product-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 10px;
  font-weight: 600;
  height: 2.8rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-pricing {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.product-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.product-compare-price {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

/* Shop Layout with Sidebar Filters */
.shop-layout {
  display: flex;
  gap: 40px;
  padding: 40px 0 80px 0;
}

.shop-sidebar {
  width: 280px;
  flex-shrink: 0;
}

.shop-main {
  flex-grow: 1;
}

.filter-section {
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
}

.filter-title {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  font-weight: 700;
}

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

.filter-item label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-color);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

input[type="checkbox"] {
  display: none;
}

input[type="checkbox"]:checked + .checkbox-custom {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
}

input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '✓';
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: bold;
}

.price-range-inputs {
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-input {
  width: 100%;
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  background-color: var(--bg-secondary);
}

.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.results-count {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.toolbar-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sort-select {
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  background-color: var(--bg-secondary);
  cursor: pointer;
  min-width: 180px;
}

/* Product Detail Page */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  padding: 60px 0 80px 0;
}

.product-gallery {
  position: sticky;
  top: 120px;
}

.gallery-main {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  aspect-ratio: 10/11;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 20px;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info-column h1 {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.product-info-column .product-brand {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.product-info-column .product-pricing {
  margin-bottom: 24px;
}

.product-info-column .product-price {
  font-size: 1.8rem;
}

.product-description-text {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.7;
}

.variant-selector {
  margin-bottom: 30px;
}

.selector-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

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

.variant-btn {
  border: 1px solid var(--border-color);
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
}

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

.variant-btn.selected {
  border-color: var(--accent-gold);
  background-color: rgba(194, 157, 88, 0.05);
  color: var(--accent-gold);
  font-weight: 600;
}

.purchase-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

.qty-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: var(--transition-smooth);
}

.qty-btn:hover {
  background-color: var(--bg-tertiary);
}

.qty-input {
  width: 40px;
  text-align: center;
  font-weight: 600;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

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

.specs-table td {
  padding: 12px 0;
  font-size: 0.9rem;
}

.specs-table td:first-child {
  font-weight: 600;
  color: var(--text-secondary);
  width: 35%;
}

/* Slide-out Cart Drawer */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.cart-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 460px;
  max-width: 100%;
  background-color: var(--bg-secondary);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

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

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

.cart-title {
  font-size: 1.3rem;
  font-weight: 700;
}

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

.cart-empty-message {
  text-align: center;
  color: var(--text-muted);
  margin-top: 80px;
  font-size: 1.1rem;
}

.cart-item {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
}

.cart-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cart-item-img {
  width: 80px;
  height: 88px;
  background-color: var(--bg-tertiary);
  border-radius: var(--border-radius);
  overflow: hidden;
  flex-shrink: 0;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.cart-item-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item-variant {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

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

.cart-item-price {
  font-size: 0.95rem;
  font-weight: 700;
}

.cart-footer {
  padding: 24px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 300;
}

.toast {
  background-color: #1e293b;
  color: #ffffff;
  padding: 16px 24px;
  border-left: 4px solid var(--accent-gold);
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInRight 0.3s forwards;
  opacity: 0;
}

body.dark-theme .toast {
  background-color: #1f2937;
}

/* Checkout Layout */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  padding: 60px 0 80px 0;
}

.checkout-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 32px;
  margin-bottom: 24px;
}

.checkout-section-title {
  font-size: 1.4rem;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  background-color: var(--bg-primary);
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--accent-gold);
  background-color: var(--bg-secondary);
}

.order-summary-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 24px;
  position: sticky;
  top: 120px;
}

.summary-item-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.summary-item-row.total-row {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: 16px;
}

/* Success Overlay */
.success-overlay {
  text-align: center;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(16, 185, 129, 0.1);
  color: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.success-overlay h2 {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.success-overlay p {
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 480px;
}

/* Search suggestions overlay */
.search-suggest {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  max-height: 300px;
  overflow-y: auto;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  display: none;
}

/* Footer Section */
footer {
  background-color: #0b0f19;
  color: #94a3b8;
  padding: 80px 0 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-brand h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer-links-col h4 {
  color: #ffffff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

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

.footer-links-list a {
  font-size: 0.9rem;
}

.footer-links-list a:hover {
  color: var(--accent-gold);
}

.footer-newsletter h4 {
  color: #ffffff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  margin-top: 16px;
}

.newsletter-input {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 16px;
  border-radius: var(--border-radius) 0 0 var(--border-radius);
  color: #ffffff;
  font-size: 0.9rem;
  flex-grow: 1;
}

.newsletter-btn {
  background-color: var(--accent-gold);
  color: #ffffff;
  padding: 0 20px;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.newsletter-btn:hover {
  background-color: var(--accent-gold-hover);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 40px;
  font-size: 0.85rem;
}

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

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .checkout-layout,
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .shop-layout {
    flex-direction: column;
  }
  .shop-sidebar {
    width: 100%;
  }
  .hero {
    height: 480px;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .nav-links {
    display: none; /* Can implement dynamic drawer or dropdown */
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}