/* Responsive Design for Thrift Zone */

/* Large Screens (1200px and up) */
@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
  
  .hero-content {
    grid-template-columns: 2fr 1fr;
  }
  
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Desktop (992px to 1199px) */
@media (max-width: 1199px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

/* Tablet (768px to 991px) */
@media (max-width: 991px) {
  .header .container {
    gap: var(--spacing-md);
  }
  
  .nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .search-container {
    max-width: 300px;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .deal-preview-card {
    transform: none;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
  }
  
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .deals-filter {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }
  
  .filter-tabs {
    justify-content: center;
  }
  
  .filter-options {
    justify-content: center;
  }
}

/* Mobile Large (481px to 767px) */
@media (max-width: 767px) {
  :root {
    --container-padding: 1rem;
  }
  
  .header .container {
    padding: var(--spacing-sm) var(--container-padding);
  }
  
  .logo-text h1 {
    font-size: 1.25rem;
  }
  
  .tagline {
    display: none;
  }
  
  .search-container {
    order: 3;
    width: 100%;
    margin-top: var(--spacing-sm);
  }
  
  .header-actions {
    gap: var(--spacing-sm);
  }
  
  .hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero-title {
    font-size: 1.75rem;
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .fire-emoji {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .stat-item {
    min-width: auto;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .categories, .deals, .about {
    padding: var(--spacing-2xl) 0;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .category-card {
    padding: var(--spacing-lg);
  }
  
  .category-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
  }
  
  .category-icon i {
    font-size: 1.5rem;
  }
  
  .category-name {
    font-size: 1rem;
  }
  
  .category-desc {
    font-size: 0.8rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .filter-tabs {
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
  }
  
  .filter-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
  }
  
  .sort-select {
    width: 100%;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

/* Mobile Small (320px to 480px) */
@media (max-width: 480px) {
  :root {
    --container-padding: 0.75rem;
    --spacing-xs: 0.125rem;
    --spacing-sm: 0.375rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 2.5rem;
  }
  
  .header .container {
    flex-wrap: wrap;
  }
  
  .search-container {
    order: 3;
    width: 100%;
    margin-top: var(--spacing-sm);
  }
  
  .hero-title {
    font-size: 1.5rem;
  }
  
  .hero-subtitle {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  .section-title {
    font-size: 1.25rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .category-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .category-card {
    padding: var(--spacing-md);
  }
  
  .category-icon {
    width: 50px;
    height: 50px;
  }
  
  .category-icon i {
    font-size: 1.25rem;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .filter-tabs {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
  }
  
  .filter-btn {
    padding: var(--spacing-xs);
    font-size: 0.75rem;
  }
  
  .product-card {
    margin: 0 var(--spacing-xs);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .feature-item {
    padding: var(--spacing-md);
  }
  
  .feature-item i {
    font-size: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .mobile-nav {
    width: 100%;
    left: -100%;
  }
}

/* Extra Small Devices (below 320px) */
@media (max-width: 319px) {
  .logo-text h1 {
    font-size: 1rem;
  }
  
  .hero-title {
    font-size: 1.25rem;
  }
  
  .section-title {
    font-size: 1.125rem;
  }
  
  .category-icon {
    width: 40px;
    height: 40px;
  }
  
  .category-icon i {
    font-size: 1rem;
  }
  
  .stat-item {
    padding: var(--spacing-sm);
  }
  
  .product-info {
    padding: var(--spacing-sm);
  }
}

/* Landscape Mobile Orientation */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-title {
    font-size: 1.5rem;
  }
  
  .hero-stats {
    flex-direction: row;
    gap: var(--spacing-lg);
  }
  
  .categories, .deals, .about {
    padding: var(--spacing-lg) 0;
  }
}

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

/* Print Styles */
@media print {
  .header,
  .hero,
  .mobile-nav,
  .footer {
    display: none;
  }
  
  .product-card {
    break-inside: avoid;
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .deal-btn {
    display: none;
  }
  
  .product-title {
    color: #000 !important;
  }
  
  .price-current {
    color: #000 !important;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .hero::before {
    animation: none;
  }
  
  .fire-emoji {
    animation: none;
  }
  
  .pulse {
    animation: none;
  }
  
  .deal-badge {
    animation: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --border: #000;
    --text-primary: #000;
    --text-secondary: #333;
    --background: #fff;
  }
  
  .product-card {
    border: 2px solid #000;
  }
  
  .btn-primary {
    border: 2px solid #000;
  }
}

/* Focus Improvements for Keyboard Navigation */
@media (prefers-reduced-motion: no-preference) {
  .nav-link:focus,
  .filter-btn:focus,
  .deal-btn:focus,
  .category-card:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
  }
}