/* Electrowaver - Modern Minimalist E-commerce Styles */

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

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --accent: #f59e0b;
  
  --bg-primary: #fafafa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f5f5f7;
  --bg-card: #ffffff;
  
  --text-primary: #1d1d1f;
  --text-secondary: #86868b;
  --text-muted: #6e6e73;
  
  --border: #d2d2d7;
  --border-light: #e8e8ed;
  
  --success: #34c759;
  --error: #ff3b30;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--text-primary);
}

.logo-icon { font-size: 1.5rem; }
.logo-text { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; }

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-base);
}

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

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

.search-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  width: 200px;
}

.search-box input {
  border: none;
  background: none;
  outline: none;
  font-size: 0.875rem;
  width: 100%;
}

.cart-button {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-base);
}

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

.cart-count {
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-sm);
  min-width: 1.25rem;
  text-align: center;
}

/* Hero */
.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(80px + var(--spacing-3xl)) var(--spacing-xl) var(--spacing-3xl);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero-content { margin-bottom: var(--spacing-3xl); }

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.hero-featured { width: 100%; max-width: 400px; }

/* Categories */
.categories {
  padding: var(--spacing-3xl) 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  letter-spacing: -0.02em;
}

.categories-grid {
  display: flex;
  gap: var(--spacing-lg);
  overflow-x: auto;
  padding-bottom: var(--spacing-md);
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  min-width: 120px;
}

.category-item:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
}

.category-icon { font-size: 2.5rem; }
.category-name { font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); }

/* Products */
.products { padding: var(--spacing-3xl) 0; }

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

.filter-tabs { display: flex; gap: var(--spacing-sm); }

.filter-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-family: var(--font-family);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

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

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

/* Product Card */
.product-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow);
  cursor: pointer;
}

.product-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.product-image-wrapper {
  position: relative;
  background: var(--bg-tertiary);
  padding: var(--spacing-2xl);
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.product-discount {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  background: var(--error);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

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

.product-brand {
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.product-name {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

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

.product-original-price {
  color: var(--text-muted);
  text-decoration: line-through;
  font-size: 0.875rem;
}

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

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.rating-star { color: var(--accent); }
.rating-value { font-size: 0.875rem; color: var(--text-secondary); }

.add-to-cart-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--text-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-family: var(--font-family);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

/* Product Detail */
.product-detail {
  padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-3xl);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: var(--spacing-xl);
  transition: color var(--transition-base);
}

.back-link:hover { color: var(--primary); }

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.product-detail-image {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.product-detail-image img {
  max-width: 100%;
  max-height: 350px;
  object-fit: contain;
}

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

.product-detail-brand {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
}

.product-detail-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

.product-detail-description {
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
}

.product-features {
  margin-bottom: var(--spacing-xl);
}

.product-features h4 {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

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

.feature-tag {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.product-detail-price {
  margin-bottom: var(--spacing-xl);
}

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

.price-large .product-price { font-size: 2rem; }

.quantity-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.quantity-btn {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.quantity-value { font-size: 1.125rem; font-weight: 600; min-width: 40px; text-align: center; }

.btn-add-cart-large {
  width: 100%;
  padding: var(--spacing-lg);
  background: var(--primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

/* Cart Page */
.cart-page {
  padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-2xl);
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--spacing-2xl);
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
}

.cart-item-image {
  width: 100px;
  height: 100px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-image img { max-width: 80%; max-height: 80%; }

.cart-item-details { display: flex; flex-direction: column; gap: var(--spacing-xs); }
.cart-item-name { font-weight: 600; }
.cart-item-brand { color: var(--text-muted); font-size: 0.875rem; }
.cart-item-price { font-weight: 700; color: var(--primary); }

.cart-item-actions { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; }

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

.cart-quantity-btn {
  width: 28px;
  height: 28px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
}

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

.remove-item {
  color: var(--error);
  cursor: pointer;
  font-size: 0.875rem;
}

.empty-cart {
  text-align: center;
  padding: var(--spacing-3xl);
}

.empty-cart-icon { font-size: 4rem; margin-bottom: var(--spacing-lg); opacity: 0.3; }

.cart-summary {
  position: sticky;
  top: calc(80px + var(--spacing-lg));
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.summary-title { font-size: 1.125rem; margin-bottom: var(--spacing-lg); }

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

.summary-row.discount { color: var(--success); }

.summary-row.total { font-size: 1.125rem; font-weight: 700; color: var(--text-primary); }

.summary-divider {
  height: 1px;
  background: var(--border-light);
  margin: var(--spacing-md) 0;
}

.btn-checkout {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 600;
  cursor: pointer;
  margin-top: var(--spacing-lg);
  transition: all var(--transition-base);
}

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

.continue-shopping {
  display: block;
  text-align: center;
  margin-top: var(--spacing-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
}

/* Checkout */
.checkout-page {
  padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-3xl);
}

.checkout-steps {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.step { display: flex; align-items: center; gap: var(--spacing-sm); color: var(--text-muted); }
.step.active { color: var(--primary); }

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.step.active .step-number { background: var(--primary); color: white; }

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--spacing-2xl);
}

.checkout-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.card-title { font-size: 1.125rem; margin-bottom: var(--spacing-lg); }

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all var(--transition-base);
}

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

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

.btn-continue, .btn-pay {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 600;
  cursor: pointer;
  margin-top: var(--spacing-lg);
}

.btn-continue:hover, .btn-pay:hover { background: var(--primary-dark); }

.btn-back {
  width: 100%;
  padding: var(--spacing-md);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  margin-top: var(--spacing-md);
}

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

/* Payment */
.payment-methods { display: grid; gap: var(--spacing-md); margin-bottom: var(--spacing-lg); }
.payment-option { cursor: pointer; }
.payment-option input { display: none; }

.payment-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.payment-option input:checked + .payment-card {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.05);
}

.payment-logo { 
  width: 50px; 
  height: 50px;
  object-fit: contain;
  padding: 8px;
  border-radius: var(--radius-sm);
}

/* Payment icon styles (CSS-only, no images) */
.payment-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}

.jazzcash-icon {
  background: linear-gradient(135deg, #E31E24 0%, #B71C1C 100%);
}

.easypaisa-icon {
  background: linear-gradient(135deg, #00A651 0%, #007E3A 100%);
}

/* JazzCash selected state */
.payment-option:has(#jazzcash:checked) .payment-card {
  border-color: #E31E24;
  background: rgba(227, 30, 36, 0.05);
}

/* EasyPaisa selected state */
.payment-option:has(#easypaisa:checked) .payment-card {
  border-color: #00A651;
  background: rgba(0, 166, 81, 0.05);
}
.payment-info h4 { margin-bottom: 2px; }
.payment-info p { font-size: 0.75rem; color: var(--text-muted); }

.payment-form {
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

/* Trust Badges */
.trust-badges {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.badge-item { text-align: center; }
.badge-icon { font-size: 2.5rem; margin-bottom: var(--spacing-sm); }
.badge-item h3 { font-size: 1rem; margin-bottom: var(--spacing-xs); }
.badge-item p { font-size: 0.875rem; color: var(--text-secondary); }

/* Footer */
.footer {
  background: var(--text-primary);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-xl); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-logo { display: flex; align-items: center; gap: var(--spacing-sm); margin-bottom: var(--spacing-md); }
.footer-logo .logo-text { color: white; }

.footer-brand-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-lg);
}

.footer-social { display: flex; gap: var(--spacing-sm); }

.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-base);
}

.social-link:hover { background: var(--primary); }

.footer-section h4 {
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links { display: flex; flex-direction: column; gap: var(--spacing-sm); }

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-base);
}

.footer-link:hover { color: white; }

.contact-item { display: flex; align-items: center; gap: var(--spacing-sm); margin-bottom: var(--spacing-sm); }
.contact-icon { font-size: 1.25rem; }
.contact-value { color: rgba(255, 255, 255, 0.9); font-size: 0.875rem; }

.payment-methods-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-sm); }

.payment-method-card {
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.payment-method-card.jazzcash {
  background: linear-gradient(135deg, #E31E24 0%, #B71C1C 100%);
}

.payment-method-card.jazzcash:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(227, 30, 36, 0.3);
}

.payment-method-card.easypaisa {
  background: linear-gradient(135deg, #00A651 0%, #007E3A 100%);
}

.payment-method-card.easypaisa:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 166, 81, 0.3);
}

.payment-icon-large {
  font-size: 1rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.5px;
}

.footer-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: var(--spacing-lg);
}

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

.footer-copyright { color: rgba(255, 255, 255, 0.5); font-size: 0.875rem; }

.footer-legal { display: flex; gap: var(--spacing-lg); }
.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-legal a:hover { color: white; }

/* Toast */
.toast {
  position: fixed;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--text-primary);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-weight: 500;
  opacity: 0;
  transition: all var(--transition-slow);
  z-index: 9999;
}

.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* Confirmation */
.confirmation-content { text-align: center; padding: var(--spacing-2xl) 0; }

.success-icon {
  width: 80px;
  height: 80px;
  background: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  margin: 0 auto var(--spacing-xl);
}

.order-number { color: var(--primary); font-size: 1.125rem; margin: var(--spacing-md) 0; }
.confirmation-message { color: var(--text-secondary); margin-bottom: var(--spacing-xl); }

.btn-primary {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-2xl);
  background: var(--primary);
  border-radius: var(--radius-md);
  color: white;
  text-decoration: none;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .search-box { display: none; }
  .hero-title { font-size: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .badges-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--spacing-md); text-align: center; }
}

/* Image Fallback */
.img-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--border-light));
  color: var(--text-muted);
  font-size: 3rem;
}