/* Shared Styles for ShopEase E-commerce */

/* CSS Variables - Blue Theme */
:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #dbeafe;
  --secondary-color: #64748b;
  --accent-color: #2563eb;
  --success-color: #10b981;
  --error-color: #ef4444;
  --warning-color: #f59e0b;
  --info-color: #3b82f6;
  
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --text-white: #ffffff;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-accent: #eff6ff;
  --bg-dark: #1f2937;
  
  --border-color: #e5e7eb;
  --border-light: #f3f4f6;
  --border-dark: #d1d5db;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}


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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition);
  text-transform: none;
  letter-spacing: 0;
}

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

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

.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

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

.btn-success {
  background: var(--success-color);
  color: white;
}

.btn-danger {
  background: var(--error-color);
  color: white;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

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

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  transition: var(--transition);
  background: var(--bg-primary);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control::placeholder {
  color: var(--text-secondary);
}

.form-error {
  color: var(--error-color);
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

/* Cards */
.card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.card-body {
  padding: 1.5rem;
}

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

/* Modern Footer */
footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: 0;
  margin-top: 2rem;
}

footer .footer-top {
  background: #1f2937;
  padding: 3rem 0;
}

footer .footer-bottom {
  background: var(--bg-dark);
  padding: 1.5rem 0;
  border-top: 1px solid #374151;
}

footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

footer h4 {
  margin-bottom: 1rem;
  color: var(--text-white);
  font-size: 1.125rem;
  font-weight: 600;
}

footer a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s ease;
  line-height: 1.8;
}

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

.footer-section {
  flex: 1;
  min-width: 200px;
}

.footer-section p {
  color: #9ca3af;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.newsletter {
  margin-top: 1rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.newsletter input {
  width: 100%;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid #374151;
  background: #111827;
  color: var(--text-white);
  font-size: 0.875rem;
  outline: none;
  transition: all 0.2s ease;
}

.newsletter input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.newsletter input::placeholder {
  color: #6b7280;
}

.newsletter button {
  width: 100%;
  padding: 0.75rem 1.5rem;
  background: var(--primary-color);
  color: var(--text-white);
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

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

.newsletter button:active {
  transform: translateY(0);
}

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

.socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #374151;
  color: var(--text-white);
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 1rem;
}

.socials a:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  color: #9ca3af;
  font-size: 0.875rem;
}

.footer-copyright {
  color: #6b7280;
  font-size: 0.875rem;
}

.payment-methods {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.payment-methods img {
  height: 24px;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.payment-methods img:hover {
  opacity: 1;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

/* Sections */
.section {
  padding: 4rem 0;
}

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

.section-subtitle {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Flex */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

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

.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Spacing */
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

/* Text */
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success-color); }
.text-error { color: var(--error-color); }

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

/* Alerts */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  border-left: 4px solid;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--success-color);
  color: var(--success-color);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--error-color);
  color: var(--error-color);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--warning-color);
  color: var(--warning-color);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.badge-primary {
  background: var(--primary-color);
  color: white;
}

.badge-success {
  background: var(--success-color);
  color: white;
}

.badge-warning {
  background: var(--warning-color);
  color: white;
}

.badge-error {
  background: var(--error-color);
  color: white;
}

/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 0.8s linear infinite;
}

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

/* Modern Components */
.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
}

.skeleton-title {
  height: 1.5rem;
  margin-bottom: 1rem;
  width: 60%;
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

/* Enhanced Product Cards */
.product-card-modern {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
  border: 1px solid var(--border-light);
}

.product-card-modern:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.product-image-wrapper {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.product-image-modern {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

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

.product-badges-modern {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2;
}

.badge-modern {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.badge-new {
  background: rgba(16, 185, 129, 0.9);
  color: white;
}

.badge-sale {
  background: rgba(239, 68, 68, 0.9);
  color: white;
}

.badge-hot {
  background: rgba(245, 158, 11, 0.9);
  color: white;
}

.product-quick-actions {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0;
  transform: translateX(20px);
  transition: var(--transition);
  z-index: 2;
}

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

.quick-action-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  backdrop-filter: blur(10px);
}

.quick-action-btn:hover {
  background: var(--primary-color);
  color: white;
  transform: scale(1.1);
}

.wishlist-heart {
  transition: var(--transition-fast);
}

.wishlist-heart.active {
  color: var(--error-color);
  animation: heartBeat 0.6s ease-in-out;
}

@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}

/* Enhanced Search */
.search-container-modern {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.search-input-modern {
  width: 100%;
  padding: 1rem 3rem 1rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-primary);
}

.search-input-modern:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-clear {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.search-clear:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.search-suggestions.active {
  display: block;
}

.suggestion-item {
  padding: 1rem;
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.suggestion-item:hover {
  background: var(--bg-secondary);
}

.suggestion-image {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.suggestion-details {
  flex: 1;
}

.suggestion-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

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

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: var(--bg-primary);
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
  z-index: 2000;
  overflow-y: auto;
}

.mobile-nav.active {
  left: 0;
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1999;
  display: none;
}

.mobile-nav-overlay.active {
  display: block;
}

/* Dark Mode Toggle */
.theme-toggle {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 1000;
}

.theme-toggle:hover {
  transform: scale(1.1);
  border-color: var(--primary-color);
}

.theme-icon {
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* Jumia-Specific Styles */
.jumia-badge {
  background: var(--accent-color);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.jumia-button {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 4px rgba(246, 128, 32, 0.1);
}

.jumia-button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(246, 128, 32, 0.15);
}

.jumia-button-outline {
  background: white;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.jumia-button-outline:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-dark);
}

.jumia-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  overflow: hidden;
}

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

.jumia-input {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition);
  background: white;
}

.jumia-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(246, 128, 32, 0.1);
}

.jumia-search {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
}

.jumia-search-input {
  width: 100%;
  padding: 0.75rem 1rem 2.5rem 3rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: var(--transition);
}

.jumia-search-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(246, 128, 32, 0.1);
}

.jumia-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.jumia-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 4rem 2rem;
  text-align: center;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
}

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

.jumia-old-price {
  color: var(--text-muted);
  text-decoration: line-through;
  font-size: 1rem;
}

.jumia-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.jumia-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border-color);
  border-radius: 50%;
  border-top: 3px solid var(--bg-primary);
  border-right: 3px solid var(--bg-primary);
  border-bottom: 3px solid var(--bg-primary);
  animation: jumia-spin 1s linear infinite;
}

.jumia-loading::after {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--bg-primary);
}

@keyframes jumia-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Notification Toast */
.notification {
  position: fixed;
  top: 2rem;
  right: -400px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 1rem 1.5rem;
  min-width: 300px;
  z-index: 3000;
  transition: var(--transition);
}

.notification.show {
  right: 2rem;
}

.notification-success {
  border-left: 4px solid var(--success-color);
}

.notification-error {
  border-left: 4px solid var(--error-color);
}

.notification-warning {
  border-left: 4px solid var(--warning-color);
}

.notification-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.notification-message {
  flex: 1;
  font-weight: 500;
}

.notification-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.notification-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .section {
    padding: 2rem 0;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .theme-toggle {
    bottom: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
  }
}

/* Comprehensive Responsive Design for Shared Components */

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
  .container {
    max-width: 1400px;
    padding: 0 2rem;
  }
  
  .btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
  
  .product-card-modern {
    max-width: 320px;
  }
  
  .product-image-modern {
    height: 280px;
  }
}

/* Desktop (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
  .container {
    padding: 0 1.5rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
  }
  
  .product-card-modern {
    max-width: 300px;
  }
  
  .product-image-modern {
    height: 260px;
  }
}

/* Laptop (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
  .container {
    padding: 0 1rem;
  }
  
  .grid-cols-4 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
  }
  
  .product-card-modern {
    max-width: 280px;
  }
  
  .product-image-modern {
    height: 240px;
  }
}

/* Tablet (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .btn {
    padding: 0.625rem 1.125rem;
    font-size: 0.875rem;
  }
  
  .product-card-modern {
    max-width: 100%;
  }
  
  .product-image-modern {
    height: 220px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

/* Mobile Large (480px - 575px) */
@media (min-width: 480px) and (max-width: 575px) {
  .container {
    padding: 0 0.625rem;
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
  }
  
  .product-card-modern {
    max-width: 100%;
  }
  
  .product-image-modern {
    height: 200px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

/* Mobile Small (320px - 479px) */
@media (max-width: 479px) {
  .container {
    padding: 0 0.5rem;
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .btn {
    padding: 0.5rem 0.875rem;
    font-size: 0.75rem;
  }
  
  .product-card-modern {
    max-width: 100%;
  }
  
  .product-image-modern {
    height: 180px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

/* Ultra Small Mobile (280px - 319px) */
@media (max-width: 319px) {
  .container {
    padding: 0 0.375rem;
  }
  
  .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.6875rem;
  }
  
  .product-card-modern {
    max-width: 100%;
  }
  
  .product-image-modern {
    height: 160px;
  }
}

/* Landscape Orientation for Mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .product-image-modern {
    height: 140px;
  }
  
  .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
  }
}

/* High DPI/Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .product-image-modern {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .btn,
  .product-card-modern,
  .mobile-nav,
  .mobile-nav-overlay {
    transition: none;
  }
}

/* Print Styles */
@media print {
  .mobile-nav,
  .mobile-nav-overlay,
  .mobile-menu-toggle {
    display: none !important;
  }
  
  .product-card-modern {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}