/* ============================================
   Zarrmart-Style Store - Main Stylesheet
   Color Palette: Deep Navy, Warm Gold, Off-White
   ============================================ */

:root {
  --primary: #1B2A4A;
  --primary-light: #2A3F6A;
  --secondary: #C8A97E;
  --secondary-light: #D4BB96;
  --bg: #FAF8F5;
  --card-bg: #FFFFFF;
  --text: #2D2D2D;
  --text-light: #6B6B6B;
  --text-lighter: #9A9A9A;
  --border: #E8E2D8;
  --accent: #8FA88E;
  --accent-light: #B5C9B4;
  --danger: #C45B5B;
  --success: #5B9A6B;
  --shadow-sm: 0 1px 3px rgba(27,42,74,0.08);
  --shadow-md: 0 4px 12px rgba(27,42,74,0.1);
  --shadow-lg: 0 8px 30px rgba(27,42,74,0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: inherit;
  transition: var(--transition);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.nav-brand span {
  color: var(--secondary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-icon {
  position: relative;
  background: none;
  color: var(--text);
  font-size: 1.3rem;
  padding: 0.5rem;
}

.nav-icon:hover {
  color: var(--primary);
}

.cart-count {
  position: absolute;
  top: 0;
  right: -2px;
  background: var(--secondary);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn {
  display: none;
  background: none;
  font-size: 1.5rem;
  color: var(--text);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  margin-top: 70px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #3A5590 100%);
  color: white;
  padding: 6rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(200, 169, 126, 0.1);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(143, 168, 142, 0.08);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

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

.hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-btn {
  display: inline-block;
  background: var(--secondary);
  color: var(--primary);
  padding: 0.9rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.hero-btn:hover {
  background: var(--secondary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 169, 126, 0.4);
}

/* ============================================
   Featured Carousel
   ============================================ */
.featured-section {
  padding: 4rem 2rem;
  max-width: 1300px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-size: 2rem;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.section-header p {
  color: var(--text-light);
  margin-top: 0.5rem;
}

.carousel-container {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1rem 0;
}

.carousel-card {
  min-width: calc(50% - 0.75rem);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  cursor: pointer;
}

.carousel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.carousel-card-image {
  width: 100%;
  height: 320px;
  overflow: hidden;
  position: relative;
}

.carousel-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.carousel-card:hover .carousel-card-image img {
  transform: scale(1.05);
}

.carousel-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--secondary);
  color: var(--primary);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.carousel-card-info {
  padding: 1.5rem;
}

.carousel-card-info h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.carousel-card-info .price {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.carousel-card-info .current-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--secondary);
}

.carousel-card-info .original-price {
  font-size: 0.9rem;
  color: var(--text-lighter);
  text-decoration: line-through;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card-bg);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--primary);
  color: white;
}

.carousel-btn.prev { left: -10px; }
.carousel-btn.next { right: -10px; }

/* ============================================
   Category Icons
   ============================================ */
.categories-section {
  padding: 3rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.category-grid {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
  min-width: 140px;
}

.category-item:hover,
.category-item.active {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.category-item .icon {
  font-size: 2rem;
}

.category-item .label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.category-item .count {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* ============================================
   Product Grid
   ============================================ */
.products-section {
  padding: 3rem 2rem 5rem;
  max-width: 1300px;
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  width: 100%;
  height: 280px;
  overflow: hidden;
  position: relative;
  background: #f0ece6;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.06);
}

.product-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(27, 42, 74, 0.7));
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  gap: 0.5rem;
}

.product-card:hover .product-card-overlay {
  opacity: 1;
}

.overlay-btn {
  flex: 1;
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.overlay-btn.cart {
  background: var(--secondary);
  color: var(--primary);
}

.overlay-btn.cart:hover {
  background: var(--secondary-light);
}

.overlay-btn.view {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.overlay-btn.view:hover {
  background: rgba(255, 255, 255, 0.35);
}

.product-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--danger);
  color: white;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}

.product-card-body {
  padding: 1.2rem;
}

.product-card-body h3 {
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: 0.3rem;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-body .category-tag {
  font-size: 0.75rem;
  color: var(--text-lighter);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.product-card-body .price-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-card-body .current-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

.product-card-body .original-price {
  font-size: 0.85rem;
  color: var(--text-lighter);
  text-decoration: line-through;
}

.product-card-body .discount {
  font-size: 0.75rem;
  color: var(--danger);
  font-weight: 600;
}

.product-card-body .rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.4rem;
}

.product-card-body .stars {
  color: var(--secondary);
  font-size: 0.8rem;
}

.product-card-body .review-count {
  font-size: 0.75rem;
  color: var(--text-lighter);
}

/* ============================================
   Trust Badges
   ============================================ */
.trust-section {
  padding: 3rem 2rem;
  background: var(--primary);
  color: white;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.trust-item {
  padding: 1.5rem;
}

.trust-item .icon {
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
}

.trust-item h4 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.trust-item p {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--primary);
  color: white;
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
  color: var(--secondary);
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  opacity: 0.8;
  padding: 0.3rem 0;
}

.footer-col a:hover {
  opacity: 1;
  color: var(--secondary);
}

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  opacity: 0.7;
}

/* ============================================
   Product Detail Page
   ============================================ */
.product-detail {
  margin-top: 90px;
  padding: 2rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.product-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #f0ece6;
  aspect-ratio: 1;
}

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

.product-detail-info {
  padding: 1rem 0;
}

.product-detail-info .breadcrumb {
  font-size: 0.8rem;
  color: var(--text-lighter);
  margin-bottom: 1rem;
}

.product-detail-info .breadcrumb a:hover {
  color: var(--primary);
}

.product-detail-info h1 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.8rem;
  line-height: 1.2;
}

.product-detail-info .rating-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.product-detail-info .stars {
  color: var(--secondary);
}

.product-detail-info .review-link {
  font-size: 0.85rem;
  color: var(--text-light);
}

.product-detail-info .price-section {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-detail-info .current-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
}

.product-detail-info .original-price {
  font-size: 1.1rem;
  color: var(--text-lighter);
  text-decoration: line-through;
}

.product-detail-info .save-badge {
  background: var(--danger);
  color: white;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.product-detail-info .description {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.product-detail-info .size-selector {
  margin-bottom: 1.5rem;
}

.product-detail-info .size-selector label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
}

.size-options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.size-option {
  padding: 0.6rem 1.2rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: white;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.size-option:hover {
  border-color: var(--primary);
}

.size-option.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.quantity-selector {
  margin-bottom: 1.5rem;
}

.quantity-selector label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: 0;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: fit-content;
}

.quantity-controls button {
  width: 40px;
  height: 40px;
  background: var(--bg);
  color: var(--text);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-controls button:hover {
  background: var(--primary);
  color: white;
}

.quantity-controls input {
  width: 50px;
  height: 40px;
  text-align: center;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  outline: none;
}

.action-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-primary {
  flex: 1;
  padding: 0.9rem 2rem;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  flex: 1;
  padding: 0.9rem 2rem;
  background: var(--secondary);
  color: var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--secondary-light);
  transform: translateY(-1px);
}

.product-features {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

.feature-item .icon {
  font-size: 1.1rem;
  color: var(--accent);
}

.feature-item span {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* ============================================
   Cart Page
   ============================================ */
.cart-page {
  margin-top: 90px;
  padding: 2rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.cart-page h1 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 2rem;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  align-items: center;
}

.cart-item-image {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #f0ece6;
}

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

.cart-item-info h3 {
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: 0.3rem;
}

.cart-item-info .item-meta {
  font-size: 0.8rem;
  color: var(--text-lighter);
  margin-bottom: 0.5rem;
}

.cart-item-info .item-price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cart-item-qty button {
  width: 30px;
  height: 30px;
  background: var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-qty button:hover {
  background: var(--primary);
  color: white;
}

.cart-item-qty span {
  width: 35px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.cart-item-remove {
  background: none;
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 500;
}

.cart-item-remove:hover {
  text-decoration: underline;
}

.cart-summary {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 90px;
}

.cart-summary h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
}

.summary-row.total {
  font-weight: 700;
  font-size: 1.15rem;
  padding-top: 0.8rem;
  border-top: 2px solid var(--primary);
  margin-top: 0.5rem;
}

.summary-row.total .amount {
  color: var(--primary);
}

.checkout-btn {
  width: 100%;
  padding: 1rem;
  background: var(--secondary);
  color: var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 1.5rem;
  transition: var(--transition);
}

.checkout-btn:hover {
  background: var(--secondary-light);
  box-shadow: var(--shadow-md);
}

.empty-cart {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-cart .icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.empty-cart h2 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.empty-cart p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

/* ============================================
   Checkout Page
   ============================================ */
.checkout-page {
  margin-top: 90px;
  padding: 2rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.checkout-page h1 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 2rem;
}

.checkout-steps {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 2.5rem;
}

.checkout-step {
  padding: 0.6rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-lighter);
  position: relative;
}

.checkout-step.active {
  color: var(--primary);
}

.checkout-step.completed {
  color: var(--success);
}

.checkout-form {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.checkout-form h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 1.2rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
}

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

/* Payment Methods */
.payment-methods {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.payment-method {
  flex: 1;
  padding: 1.5rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: white;
}

.payment-method:hover {
  border-color: var(--primary);
}

.payment-method.selected {
  border-color: var(--primary);
  background: rgba(27, 42, 74, 0.04);
}

.payment-method .payment-logo {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.payment-method .payment-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary);
}

.payment-method .payment-desc {
  font-size: 0.75rem;
  color: var(--text-lighter);
  margin-top: 0.3rem;
}

.order-success {
  text-align: center;
  padding: 4rem 2rem;
}

.order-success .icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.order-success h2 {
  color: var(--success);
  margin-bottom: 0.5rem;
}

/* ============================================
   Policy Pages
   ============================================ */
.policy-page {
  margin-top: 90px;
  padding: 3rem 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.policy-page h1 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.policy-page .updated-date {
  font-size: 0.85rem;
  color: var(--text-lighter);
  margin-bottom: 2rem;
}

.policy-content h2 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.policy-content p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.policy-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.policy-content li {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 0.3rem;
}

.policy-content a {
  color: var(--primary);
  text-decoration: underline;
}

/* ============================================
   Toast Notification
   ============================================ */
.toast-container {
  position: fixed;
  top: 85px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 280px;
  animation: slideIn 0.3s ease;
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left-color: var(--danger);
}

.toast .icon {
  font-size: 1.2rem;
}

.toast .message {
  font-size: 0.9rem;
  font-weight: 500;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .navbar {
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }

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

  .mobile-menu-btn {
    display: block;
  }

  .hero {
    padding: 4rem 1.5rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .carousel-card {
    min-width: 85%;
  }

  .category-grid {
    gap: 0.8rem;
  }

  .category-item {
    padding: 1rem 1.2rem;
    min-width: 100px;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-item {
    grid-template-columns: 80px 1fr;
  }

  .cart-item-actions {
    grid-column: 2;
    flex-direction: row;
    align-items: center;
  }

  .payment-methods {
    flex-direction: column;
  }

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

  .action-buttons {
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.7rem;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .product-card-image {
    height: 180px;
  }

  .product-card-body {
    padding: 0.8rem;
  }

  .product-card-body h3 {
    font-size: 0.8rem;
  }

  .carousel-card-image {
    height: 220px;
  }
}

/* ============================================
   Loading Spinner
   ============================================ */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 2rem auto;
}

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

/* Image fallback */
.img-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #E8E2D8 0%, #D4CCBE 100%);
  color: var(--text-lighter);
  font-size: 3rem;
}