/* ============================================
   BagVogue - 外贸箱包独立站 主样式文件
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #1a1a2e;
  --primary-light: #16213e;
  --accent: #e94560;
  --accent-dark: #c73650;
  --gold: #c9a96e;
  --gold-light: #e8d5a3;
  --bg-light: #f8f7f4;
  --bg-white: #ffffff;
  --text-dark: #1a1a2e;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --border: #e5e7eb;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --radius-sm: 6px;
  --transition: all 0.3s ease;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Playfair Display", Georgia, serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

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

.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-title .subtitle {
  display: inline-block;
  color: var(--gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 600;
  margin-bottom: 12px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(233, 69, 96, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gold);
  color: #fff;
}

.btn-gold:hover {
  background: #b8954f;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 169, 110, 0.3);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.top-bar {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8rem;
  padding: 8px 0;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar a { color: rgba(255, 255, 255, 0.8); }
.top-bar a:hover { color: #fff; }

.top-bar-left { display: flex; gap: 24px; }
.top-bar-right { display: flex; gap: 16px; align-items: center; }

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
  cursor: pointer;
}

.lang-switcher .current-lang {
  display: flex;
  align-items: center;
  gap: 4px;
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  min-width: 120px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
}

.lang-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown a {
  display: block;
  padding: 10px 16px;
  color: var(--text-dark) !important;
  font-size: 0.85rem;
  transition: var(--transition);
}

.lang-dropdown a:hover {
  background: var(--bg-light);
}

/* Main Header */
.main-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.main-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--primary);
  color: var(--gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  font-family: var(--font-serif);
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
}

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

/* Navigation */
.nav-menu {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.nav-menu a:hover, .nav-menu a.active {
  color: var(--primary);
}

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

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

.header-actions a, .header-actions button {
  color: var(--text-muted);
  font-size: 1.2rem;
  position: relative;
  transition: var(--transition);
}

.header-actions a:hover, .header-actions button:hover {
  color: var(--primary);
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero-content h1 span {
  color: var(--gold);
}

.hero-content p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

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

.hero-image-placeholder {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.2), rgba(233, 69, 96, 0.15));
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 5rem;
  padding: 40px;
}

.hero-image-placeholder svg {
  width: 120px;
  height: 120px;
  margin-bottom: 16px;
}

.hero-image-placeholder span {
  font-size: 1rem;
  opacity: 0.6;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
}

.hero-stat p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0;
}

/* ============================================
   FEATURES BANNER
   ============================================ */
.features-banner {
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.feature-card {
  padding: 40px 32px;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: var(--transition);
}

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

.feature-card:hover {
  background: var(--bg-light);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
}

.feature-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--primary);
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}

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

.product-card-image {
  height: 280px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-card-image svg {
  width: 80px;
  height: 80px;
  color: var(--text-light);
  transition: var(--transition);
}

.product-card:hover .product-card-image svg {
  transform: scale(1.1);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-badge.bestseller {
  background: var(--gold);
}

.product-badge.new {
  background: #10b981;
}

.product-card-body {
  padding: 20px 24px 24px;
}

.product-category {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 6px;
}

.product-card-body h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--primary);
  line-height: 1.4;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.85rem;
}

.product-rating span {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-left: 4px;
}

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

.current-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

.old-price {
  font-size: 0.9rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.product-card-footer {
  padding: 0 24px 20px;
}

.add-to-cart-btn {
  width: 100%;
  padding: 10px;
  background: var(--primary);
  color: #fff;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.add-to-cart-btn:hover {
  background: var(--accent);
}

/* ============================================
   CATEGORIES
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.category-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  transition: var(--transition);
}

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

.category-card .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
}

.category-card .overlay h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.category-card .overlay p {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ============================================
   PRODUCT FILTERS
   ============================================ */
.page-header {
  background: var(--primary);
  padding: 80px 0 60px;
  text-align: center;
  color: #fff;
}

.page-header h1 {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-header p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--gold); }

.filters-bar {
  background: #fff;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 80px;
  z-index: 100;
}

.filters-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  background: #fff;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.sort-select {
  padding: 8px 16px;
  border-radius: 50px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  background: #fff;
  cursor: pointer;
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail {
  padding: 60px 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.product-gallery {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.product-gallery svg {
  width: 150px;
  height: 150px;
  color: var(--text-light);
}

.product-info h1 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.product-info .product-category {
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.product-info .product-rating {
  margin-bottom: 20px;
}

.product-info .price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 24px;
}

.product-description {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.product-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--bg-light);
  border-radius: var(--radius);
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
  font-weight: 600;
}

.spec-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--primary);
}

.product-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 50px;
  overflow: hidden;
}

.quantity-selector button {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.quantity-selector button:hover {
  background: var(--bg-light);
  color: var(--primary);
}

.quantity-selector input {
  width: 60px;
  height: 44px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  font-size: 1rem;
  font-weight: 600;
  outline: none;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-section {
  padding: 100px 0;
}

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

.about-image {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4/3;
  font-size: 8rem;
  color: var(--text-light);
}

.about-content h2 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 24px;
}

.about-content p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

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

.about-stat {
  text-align: center;
  padding: 24px;
  background: var(--bg-light);
  border-radius: var(--radius);
}

.about-stat h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.about-stat p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.contact-info {
  padding: 40px;
  background: var(--primary);
  border-radius: var(--radius);
  color: #fff;
}

.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  margin-bottom: 24px;
}

.contact-info p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-detail p {
  font-size: 0.85rem;
  margin-bottom: 0;
  opacity: 0.8;
}

.contact-form {
  padding: 40px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.contact-form > p {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ============================================
   CART SIDEBAR
   ============================================ */
.cart-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  height: 100vh;
  background: #fff;
  z-index: 2001;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
}

.cart-sidebar.open {
  right: 0;
}

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

.cart-header h3 {
  font-size: 1.3rem;
  font-weight: 600;
}

.cart-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.2rem;
  transition: var(--transition);
}

.cart-close:hover {
  background: var(--bg-light);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}

.cart-empty {
  text-align: center;
  padding: 60px 0;
  color: var(--text-muted);
}

.cart-empty svg {
  margin-bottom: 16px;
  color: var(--text-light);
}

.cart-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--text-light);
}

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

.cart-item-info h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item-info p {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-item-qty button {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
}

.cart-item-qty button:hover {
  background: var(--bg-light);
}

.cart-item-qty span {
  font-weight: 600;
  font-size: 0.9rem;
  min-width: 24px;
  text-align: center;
}

.cart-item-remove {
  align-self: flex-start;
  padding: 4px;
  color: var(--text-light);
  transition: var(--transition);
}

.cart-item-remove:hover {
  color: var(--accent);
}

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

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.cart-total span {
  font-size: 1.1rem;
  font-weight: 600;
}

.cart-total strong {
  font-size: 1.3rem;
  color: var(--accent);
}

.cart-footer .btn {
  width: 100%;
  justify-content: center;
  padding: 16px;
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
  background: var(--primary);
  padding: 80px 0;
  text-align: center;
  color: #fff;
}

.newsletter h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.newsletter p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  gap: 0;
}

.newsletter-form input {
  flex: 1;
  padding: 16px 24px;
  border: none;
  border-radius: 50px 0 0 50px;
  font-size: 0.95rem;
  outline: none;
}

.newsletter-form button {
  padding: 16px 32px;
  background: var(--accent);
  color: #fff;
  border-radius: 0 50px 50px 0;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--accent-dark);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0f0f1a;
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  margin-bottom: 20px;
}

.footer-brand .logo-text {
  color: #fff;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 360px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.footer-column h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.footer-column ul li {
  margin-bottom: 12px;
}

.footer-column ul a {
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

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

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--primary);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
  z-index: 3000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { display: none; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card:nth-child(2) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  
  .nav-menu {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 24px;
    box-shadow: 5px 0 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: 1500;
    align-items: flex-start;
  }
  
  .nav-menu.open { left: 0; }

  .section { padding: 60px 0; }
  .section-title h2 { font-size: 2rem; }
  .hero { min-height: 70vh; }
  .hero-content h1 { font-size: 2.5rem; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  
  .product-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .product-card-image { height: 200px; }
  
  .categories-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { border-right: none; border-bottom: 1px solid var(--border); }
  
  .product-detail-grid { grid-template-columns: 1fr; gap: 30px; }
  .product-specs { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  
  .cart-sidebar { width: 100%; right: -100%; }
  
  .newsletter-form { flex-direction: column; gap: 12px; }
  .newsletter-form input { border-radius: 50px; }
  .newsletter-form button { border-radius: 50px; }
  
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .section-title h2 { font-size: 1.7rem; }
  .hero-content h1 { font-size: 2rem; }
  .filter-group { justify-content: center; }
  .page-header h1 { font-size: 2.2rem; }
}

/* Enhanced product card images */
.product-card-image {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease;
}
.product-card-image::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 60%, rgba(0,0,0,0.15) 100%);
  pointer-events: none;
}
.product-card:hover .product-card-image { transform: scale(1.02); }
.product-card-image > div { transition: transform 0.4s ease; }
.product-card:hover .product-card-image > div { transform: scale(1.15) rotate(-5deg); }

/* Toast enhancement */
.toast {
  border-left: 4px solid var(--gold);
  font-weight: 500;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

/* Gallery overlay */
.product-gallery { position: relative; overflow: hidden; }
.product-gallery::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}