/* ==================== Variables & Reset ==================== */
:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #ec4899;
  --secondary-dark: #db2777;
  --accent: #f59e0b;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-dark: #1e293b;
  
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --text-light: #ffffff;
  
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ==================== Navigation ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  padding: 0.75rem 0;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.logo-icon {
  font-size: 1.75rem;
}

.logo-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-search {
  flex: 1;
  max-width: 500px;
  display: flex;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.nav-search input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  background: transparent;
  font-size: 0.9rem;
  outline: none;
}

.search-btn {
  padding: 0.75rem 1.25rem;
  background: var(--primary);
  border: none;
  color: white;
  cursor: pointer;
  transition: var(--transition);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: transparent;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}

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

.cart-btn {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--secondary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==================== Hero Section ==================== */
.hero {
  margin-top: 70px;
  padding: 4rem 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, var(--secondary) 100%);
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 0 0 2rem 2rem;
}

.hero-content {
  flex: 1;
  color: white;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-title-line {
  display: block;
}

.hero-title-highlight {
  display: block;
  background: linear-gradient(90deg, #fff 0%, #fef08a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: white;
  color: var(--primary);
  border: none;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

.hero-image {
  flex: 0 0 400px;
  height: 400px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

/* ==================== Categories Section ==================== */
.categories-section {
  padding: 4rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--text-primary);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
}

.category-card {
  background: var(--bg-primary);
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
}

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

.category-card.active {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.category-name {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.category-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.category-card.active .category-count {
  color: rgba(255, 255, 255, 0.8);
}

/* ==================== Featured Products Carousel ==================== */
.featured-section {
  padding: 2rem 1.5rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

.carousel-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.carousel-track-container {
  flex: 1;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s ease;
}

.carousel-item {
  flex: 0 0 calc(25% - 1.125rem);
  min-width: 280px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: var(--primary);
  transform: scale(1.2);
}

/* ==================== Products Section ==================== */
.products-section {
  padding: 0 1.5rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

.products-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.products-header .section-title {
  margin-bottom: 0;
  text-align: left;
}

.sort-filter {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sort-filter label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.sort-filter select {
  padding: 0.5rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  background: var(--bg-primary);
  cursor: pointer;
  transition: var(--transition);
}

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

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

/* ==================== Product Card ==================== */
.product-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

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

.product-image {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

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

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

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.375rem 0.75rem;
  background: var(--secondary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.product-actions {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0;
  transition: var(--transition);
}

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

.product-action-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.product-info {
  padding: 1.25rem;
}

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

.product-name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.stars {
  display: flex;
  gap: 0.125rem;
  color: var(--accent);
}

.rating-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.product-price {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.current-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

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

/* ==================== Trust Section ==================== */
.trust-section {
  padding: 4rem 1.5rem;
  background: var(--bg-primary);
}

.trust-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.trust-item {
  text-align: center;
}

.trust-item i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.trust-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

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

/* ==================== Product Modal ==================== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 1rem;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  transition: var(--transition);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--error);
  color: white;
}

.product-detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2rem;
}

.product-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-tertiary);
}

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

.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-detail-category {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-detail-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.product-detail-rating {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.rating-stars {
  display: flex;
  gap: 0.25rem;
  color: var(--accent);
}

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

.product-detail-price {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.detail-current-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.detail-original-price {
  font-size: 1.25rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.discount-badge {
  padding: 0.375rem 0.75rem;
  background: var(--secondary);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.product-detail-description {
  color: var(--text-secondary);
  line-height: 1.8;
}

.product-features {
  margin-top: 1rem;
}

.product-features h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.feature-item i {
  color: var(--success);
}

.quantity-selector {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.quantity-label {
  font-weight: 600;
}

.quantity-controls {
  display: flex;
  align-items: center;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-btn {
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}

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

.quantity-value {
  width: 60px;
  text-align: center;
  font-weight: 600;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
}

.product-detail-actions {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

.add-to-cart-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

.buy-now-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--secondary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.buy-now-btn:hover {
  background: var(--secondary-dark);
}

/* ==================== Cart Sidebar ==================== */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -450px;
  width: 450px;
  max-width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  box-shadow: var(--shadow-xl);
  z-index: 2000;
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.cart-header h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
}

.cart-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}

.cart-close:hover {
  background: var(--error);
  color: white;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
}

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

.cart-empty p {
  font-size: 1.125rem;
}

.cart-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

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

.cart-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cart-item-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.cart-item-price {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cart-quantity-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

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

.cart-item-quantity {
  font-weight: 600;
  min-width: 24px;
  text-align: center;
}

.cart-item-remove {
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  margin-left: auto;
}

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

.cart-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.total-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.checkout-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

.checkout-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
}

/* ==================== Checkout Page ==================== */
.checkout-page {
  display: none;
  padding: 100px 1.5rem 2rem;
  min-height: 100vh;
  background: var(--bg-secondary);
}

.checkout-page.active {
  display: block;
}

.checkout-container {
  max-width: 1200px;
  margin: 0 auto;
}

.checkout-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
}

.checkout-form {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--radius-xl);
}

.checkout-form h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  outline: none;
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

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

.payment-title {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.payment-option {
  cursor: pointer;
}

.payment-option input {
  display: none;
}

.payment-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  background: var(--bg-secondary);
}

.payment-option input:checked + .payment-card {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
}

.payment-card img {
  height: 40px;
  margin-bottom: 0.75rem;
}

.payment-fallback {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.payment-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
}

.jazzcash .payment-fallback {
  color: #e60012;
}

.easypaisa .payment-fallback {
  color: #00a651;
}

.place-order-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
  margin-top: 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

.order-summary {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--radius-xl);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.order-summary h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.summary-items {
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 1.5rem;
  padding-right: 0.5rem;
}

.summary-item {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.summary-item-image {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

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

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

.summary-item-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.summary-item-qty {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.summary-item-price {
  font-weight: 600;
  color: var(--primary);
}

.summary-totals {
  border-top: 2px solid var(--border-color);
  padding-top: 1rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.summary-row.total {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.back-to-cart {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}

.back-to-cart:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ==================== Success Page ==================== */
.success-page {
  display: none;
  padding: 100px 1.5rem 2rem;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.success-page.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-content {
  text-align: center;
  max-width: 500px;
}

.success-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon i {
  font-size: 3rem;
  color: white;
}

.success-content h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.success-content p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.order-info {
  background: var(--bg-primary);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}

.order-info > div {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.order-info > div:last-child {
  margin-bottom: 0;
}

.payment-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.continue-shopping-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

/* ==================== Footer ==================== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 4rem 1.5rem 2rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-section h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-section p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.9rem;
}

.footer-section ul li a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.payment-icons {
  display: flex;
  gap: 1rem;
}

.payment-icon {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
}

.jazzcash-icon {
  color: #e60012;
  background: rgba(230, 0, 18, 0.1);
}

.easypaisa-icon {
  color: #00a651;
  background: rgba(0, 166, 81, 0.1);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ==================== Overlay ==================== */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ==================== Page Visibility ==================== */
.page {
  display: none;
}

.page.active {
  display: block;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 3rem 1.5rem;
  }

  .hero-content {
    order: 2;
  }

  .hero-image {
    order: 1;
    flex: 0 0 auto;
    width: 100%;
    max-width: 400px;
    height: 300px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .carousel-item {
    flex: 0 0 calc(33.333% - 1rem);
  }

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

  .order-summary {
    position: static;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-wrap: wrap;
  }

  .nav-search {
    order: 3;
    width: 100%;
    max-width: none;
    margin-top: 0.5rem;
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }

  .carousel-item {
    flex: 0 0 calc(50% - 0.75rem);
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-detail-content {
    grid-template-columns: 1fr;
  }

  .cart-sidebar {
    width: 100%;
  }

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

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

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  .payment-icons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .logo-text {
    display: none;
  }

  .nav-btn span {
    display: none;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .carousel-item {
    flex: 0 0 100%;
  }

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

  .features-list {
    grid-template-columns: 1fr;
  }

  .product-detail-actions {
    flex-direction: column;
  }
}