/* Kawaii Stationery Shop - Cute Pastel Theme */
/* Inspired by kawaiipenshop.com */

:root {
  /* Primary Colors - Soft Pink Theme */
  --primary: #FFB6C1;
  --primary-dark: #FF91A4;
  --primary-light: #FFD1DC;
  --secondary: #B5EAD7;
  --accent: #C7CEEA;
  
  /* Background Colors */
  --bg-main: #FFF5F7;
  --bg-card: #FFFFFF;
  --bg-light: #FFF0F5;
  --bg-dark: #2D3436;
  
  /* Text Colors */
  --text-primary: #2D3436;
  --text-secondary: #636E72;
  --text-light: #B2BEC3;
  --text-white: #FFFFFF;
  
  /* Status Colors */
  --success: #00B894;
  --warning: #FDCB6E;
  --error: #E17055;
  --info: #74B9FF;
  
  /* Pastel Rainbow */
  --pastel-pink: #FFB6C1;
  --pastel-peach: #FFDAB9;
  --pastel-yellow: #FFFACD;
  --pastel-mint: #B5EAD7;
  --pastel-blue: #B5D8EB;
  --pastel-lavender: #C7CEEA;
  --pastel-purple: #E0BBE4;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50%;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(255, 182, 193, 0.15);
  --shadow-md: 0 4px 16px rgba(255, 182, 193, 0.2);
  --shadow-lg: 0 8px 32px rgba(255, 182, 193, 0.25);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.08);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

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

a:hover {
  color: var(--primary);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md) var(--spacing-xl);
}

.navbar-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.logo-icon {
  font-size: 2rem;
}

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-dark);
  background: var(--bg-light);
}

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

.cart-btn {
  position: relative;
  background: var(--bg-light);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.cart-btn:hover {
  background: var(--primary-light);
  transform: scale(1.05);
}

.cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--primary-dark);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

/* Hero Section */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--pastel-pink) 0%, var(--pastel-peach) 25%, var(--pastel-yellow) 50%, var(--pastel-mint) 75%, var(--pastel-blue) 100%);
  background-size: 400% 400%;
  animation: gradientFlow 15s ease infinite;
  padding: 120px var(--spacing-xl) var(--spacing-xxl);
  position: relative;
  overflow: hidden;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='2' fill='white' fill-opacity='0.3'/%3E%3C/svg%3E");
  background-size: 50px 50px;
  opacity: 0.5;
}

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

.hero-badge {
  display: inline-block;
  background: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease;
}

.hero p {
  font-size: 1.3rem;
  color: white;
  opacity: 0.95;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s both;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: white;
  color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

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

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

.btn-accent:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

/* Section */
.section {
  padding: var(--spacing-xxl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.section-header h2 {
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Carousel */
.featured-section {
  background: white;
  padding: var(--spacing-xxl) 0;
}

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

.carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.carousel-nav {
  display: flex;
  gap: var(--spacing-sm);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 2px solid var(--primary-light);
  background: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary-dark);
  transition: all var(--transition-fast);
}

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

.carousel-track {
  display: flex;
  gap: var(--spacing-lg);
  transition: transform 0.5s ease;
  padding: var(--spacing-sm) 0;
}

/* Featured Card */
.featured-card {
  flex: 0 0 300px;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.featured-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.featured-image {
  position: relative;
  height: 280px;
  background: var(--bg-light);
  overflow: hidden;
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.featured-badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  background: var(--primary-dark);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
}

.featured-content {
  padding: var(--spacing-lg);
}

.featured-category {
  font-size: 0.8rem;
  color: var(--primary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-xs);
}

.featured-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.featured-price {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

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

.price-original {
  font-size: 0.95rem;
  color: var(--text-light);
  text-decoration: line-through;
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
}

.category-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.category-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.category-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.category-count {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--spacing-xl);
}

.product-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-image-wrapper {
  position: relative;
  height: 260px;
  background: var(--bg-light);
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.product-badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  background: var(--warning);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
}

.product-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  display: flex;
  gap: var(--spacing-sm);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-normal);
}

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

.action-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.action-btn.primary:hover {
  background: var(--primary);
}

.action-btn.secondary {
  background: white;
  color: var(--text-primary);
}

.action-btn.secondary:hover {
  background: var(--bg-light);
}

.product-info {
  padding: var(--spacing-lg);
}

.product-category {
  font-size: 0.75rem;
  color: var(--primary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-xs);
}

.product-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.product-price {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

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

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

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.filter-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--bg-light);
  background: white;
  border-radius: var(--radius-lg);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  border-color: var(--primary-light);
  color: var(--primary-dark);
}

.filter-tab.active {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: white;
}

/* Search */
.search-container {
  max-width: 500px;
  margin: 0 auto var(--spacing-xl);
}

.search-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--bg-light);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background: white;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(255, 182, 193, 0.2);
}

/* Trust Section */
.trust-section {
  background: var(--bg-light);
  padding: var(--spacing-xl) 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  text-align: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.trust-icon {
  font-size: 2.5rem;
}

.trust-text {
  font-weight: 600;
  color: var(--text-primary);
}

.trust-subtext {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  color: var(--primary-light);
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--text-light);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Cart Page */
.cart-page {
  padding-top: 100px;
  min-height: 100vh;
}

.cart-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.cart-items {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--spacing-xl);
}

.cart-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  gap: var(--spacing-lg);
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--bg-light);
}

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

.cart-item-image {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--bg-light);
}

.cart-item-info h4 {
  margin-bottom: var(--spacing-xs);
}

.cart-item-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.cart-item-price {
  font-weight: 700;
  color: var(--primary-dark);
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.qty-btn {
  width: 32px;
  height: 32px;
  border: 2px solid var(--bg-light);
  background: white;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  border-color: var(--primary-light);
  color: var(--primary-dark);
}

.qty-value {
  min-width: 30px;
  text-align: center;
  font-weight: 600;
}

.cart-item-total {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.remove-btn {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 1.2rem;
  padding: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.remove-btn:hover {
  color: var(--error);
}

.cart-summary {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
}

.cart-summary h3 {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--bg-light);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.summary-row.total {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--bg-light);
  margin-top: var(--spacing-md);
}

.checkout-btn {
  width: 100%;
  margin-top: var(--spacing-lg);
}

/* Product Detail Page */
.product-detail {
  padding-top: 100px;
  min-height: 100vh;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 100px;
}

.main-image-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-light);
  position: relative;
}

.main-image-container img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.product-detail-info {
  padding: var(--spacing-lg) 0;
}

.detail-category {
  font-size: 0.85rem;
  color: var(--primary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.detail-title {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.detail-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
}

.detail-price-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

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

.detail-original-price {
  font-size: 1.2rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.detail-discount {
  background: var(--warning);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
}

.detail-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
}

.size-selector, .color-selector {
  margin-bottom: var(--spacing-lg);
}

.size-selector h4, .color-selector h4 {
  margin-bottom: var(--spacing-md);
}

.size-options, .color-options {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.size-option {
  min-width: 50px;
  height: 50px;
  border: 2px solid var(--bg-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
  background: white;
  padding: 0 var(--spacing-md);
}

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

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

.color-option {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 3px solid transparent;
  transition: all var(--transition-fast);
}

.color-option:hover {
  transform: scale(1.1);
}

.color-option.active {
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.quantity-selector {
  margin-bottom: var(--spacing-xl);
}

.quantity-controls {
  display: inline-flex;
}

.action-buttons {
  display: flex;
  gap: var(--spacing-md);
}

.action-buttons .btn {
  flex: 1;
}

.features-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.feature-tag {
  background: var(--bg-light);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Checkout Page */
.checkout-page {
  padding-top: 100px;
  min-height: 100vh;
  background: var(--bg-main);
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-xl);
}

.checkout-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
}

.form-section {
  margin-bottom: var(--spacing-xl);
}

.form-section h3 {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--bg-light);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--bg-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(255, 182, 193, 0.2);
}

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

/* Payment Methods */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.payment-method {
  border: 2px solid var(--bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.payment-method.selected {
  border-color: var(--primary-dark);
  background: var(--bg-light);
}

.payment-method-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.payment-method input[type="radio"] {
  display: none;
}

.payment-radio {
  width: 20px;
  height: 20px;
  border: 2px solid var(--bg-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.payment-method.selected .payment-radio {
  border-color: var(--primary-dark);
  background: var(--primary-dark);
}

.payment-method.selected .payment-radio::after {
  content: '';
  width: 8px;
  height: 8px;
  background: white;
  border-radius: var(--radius-full);
}

.payment-logo {
  font-size: 1.5rem;
}

.payment-name {
  font-weight: 600;
}

.payment-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
}

.jazzcash-form, .easypaisa-form {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--bg-light);
}

.order-summary {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
  position: sticky;
  top: 100px;
}

/* Policy Pages */
.policy-page {
  padding-top: 100px;
  min-height: 100vh;
}

.policy-content {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xxl);
  box-shadow: var(--shadow-card);
  max-width: 900px;
  margin: 0 auto;
}

.policy-content h1 {
  margin-bottom: var(--spacing-xl);
  color: var(--primary-dark);
}

.policy-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.policy-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
  color: var(--text-secondary);
}

.policy-content a {
  color: var(--primary-dark);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-xxl);
}

.empty-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
  margin-bottom: var(--spacing-md);
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--text-secondary);
}

.breadcrumb span {
  color: var(--text-light);
}

/* Responsive */
@media (max-width: 1024px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
  }
  
  .checkout-grid {
    grid-template-columns: 1fr;
  }
  
  .order-summary {
    position: static;
  }
}

@media (max-width: 768px) {
  .navbar-content {
    flex-wrap: wrap;
  }
  
  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-md);
    gap: var(--spacing-md);
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .cart-item {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .cart-item-image {
    margin: 0 auto;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .action-buttons {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 1.5rem;
    --spacing-xxl: 2rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  
  .hero {
    padding: 100px var(--spacing-md) var(--spacing-xl);
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .product-image-wrapper {
    height: 180px;
  }
}
