/* Mobile First Responsive Design - Red & White Theme */

/* Tablet and Desktop Styles */
@media (min-width: 769px) {
    .header-container {
        padding: 0 20px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

/* Tablet Styles */
@media (max-width: 1024px) {
    .container {
        padding: 15px;
    }
    
    .welcome-section h1 {
        font-size: 2.5rem;
    }
    
    .welcome-section p {
        font-size: 1.1rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .header-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .header-actions {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .header-btn {
        justify-content: center;
        padding: 12px 20px;
        width: 100%;
        max-width: 250px;
    }
    
    .logo {
        font-size: 1.3rem;
        justify-content: center;
    }
    
    .logo i {
        font-size: 1.8rem;
    }
    
    /* Welcome Section Mobile */
    .welcome-section {
        padding: 40px 20px;
        margin-bottom: 30px;
    }
    
    .welcome-section h1 {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }
    
    .welcome-section p {
        font-size: 1rem;
    }
    
    /* Main Content Mobile */
    .main-content {
        padding: 20px;
    }
    
    /* Login Container Mobile */
    .login-container {
        padding: 25px;
        margin: 10px;
    }
    
    /* Admin Header Mobile */
    .admin-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 20px 15px;
    }
    
    .admin-header h1 {
        font-size: 1.5rem;
    }
    
    .logout-btn {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    /* Dashboard Grid Mobile */
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .dashboard-card {
        padding: 20px;
    }
    
    .card-icon {
        font-size: 2rem;
        margin-right: 10px;
    }
    
    .card-title {
        font-size: 1.2rem;
    }
    
    /* Form Styles Mobile */
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-container {
        padding: 25px;
        margin: 10px;
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    /* Categories Grid Mobile */
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .category-card {
        padding: 25px;
    }
    
    .category-image {
        width: 100px;
        height: 100px;
        margin-bottom: 15px;
    }
    
    .category-image i {
        font-size: 2.5rem;
    }
    
    .category-card h3 {
        font-size: 1.3rem;
    }
    
    /* Products Grid Mobile */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card {
        margin-bottom: 20px;
    }
    
    .product-image {
        height: 200px;
    }
    
    .product-info {
        padding: 20px;
    }
    
    .product-info h3 {
        font-size: 1.2rem;
    }
    
    .product-price {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .price {
        font-size: 1.3rem;
    }
    
    /* Features Grid Mobile */
    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    /* Search Section Mobile */
    .search-section {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .search-input {
        border-radius: 15px 15px 0 0;
        padding: 12px 15px;
    }
    
    .search-btn {
        border-radius: 0 0 15px 15px;
        padding: 12px;
    }
    
    /* Table Mobile */
    table {
        font-size: 0.9rem;
    }
    
    th, td {
        padding: 10px 8px;
    }
    
    .users-table {
        overflow-x: auto;
    }
    
    /* Stats Grid Mobile */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Category Management Mobile */
    .category-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 15px;
    }
    
    .category-image-small {
        margin: 0 auto 10px;
    }
    
    .category-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Action Buttons Mobile */
    .action-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    /* Image Upload Mobile */
    .image-upload-area {
        padding: 30px 15px;
    }
    
    .image-upload-area i {
        font-size: 2.5rem;
    }
    
    .image-preview {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
    }
    
    .image-preview-item img {
        height: 120px;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .header {
        padding: 12px;
        border-radius: 15px;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    .welcome-section {
        padding: 30px 15px;
    }
    
    .welcome-section h1 {
        font-size: 1.8rem;
    }
    
    .welcome-section p {
        font-size: 0.95rem;
    }
    
    .login-container {
        padding: 20px;
        margin: 5px;
    }
    
    .form-container {
        padding: 20px;
        margin: 5px;
    }
    
    .feature-card {
        padding: 15px;
    }
    
    .dashboard-card {
        padding: 15px;
    }
    
    .category-card {
        padding: 20px;
    }
    
    .category-image {
        width: 80px;
        height: 80px;
    }
    
    .category-image i {
        font-size: 2rem;
    }
    
    .product-info {
        padding: 15px;
    }
    
    .btn, .btn-primary, .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .header-btn {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .admin-header h1 {
        font-size: 1.3rem;
    }
    
    .form-title {
        font-size: 1.3rem;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .search-section {
        padding: 15px;
    }
    
    .footer {
        padding: 25px 15px;
    }
    
    /* Very small screen adjustments */
    .price {
        font-size: 1.2rem;
    }
    
    .category-btn, .add-to-cart {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .image-preview {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .image-preview-item img {
        height: 100px;
    }
}

/* Large Desktop Styles */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
        padding: 30px;
    }
    
    .welcome-section h1 {
        font-size: 3.5rem;
    }
    
    .welcome-section p {
        font-size: 1.3rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 40px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
        gap: 40px;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 40px;
    }
    
    .features {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 40px;
    }
}

/* Print Styles */
@media print {
    .header-actions,
    .search-section,
    .btn,
    .btn-primary,
    .btn-secondary,
    .add-to-cart,
    .category-btn {
        display: none !important;
    }
    
    body {
        background: white !important;
    }
    
    .container,
    .main-content,
    .welcome-section,
    .category-card,
    .product-card,
    .dashboard-card {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
    
    .header {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }
    
    .admin-header {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }
    
    .price {
        color: black !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn,
    .btn-primary,
    .header-btn,
    .add-to-cart,
    .category-btn {
        background: #000000 !important;
        color: #ffffff !important;
        border: 2px solid #ffffff !important;
    }
    
    .btn:hover,
    .btn-primary:hover,
    .header-btn:hover,
    .add-to-cart:hover,
    .category-btn:hover {
        background: #dc3545 !important;
        color: #ffffff !important;
    }
    
    .category-card,
    .product-card,
    .dashboard-card {
        border: 2px solid #000000 !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .category-card:hover,
    .product-card:hover,
    .dashboard-card:hover,
    .btn:hover,
    .btn-primary:hover {
        transform: none !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #8b0000 0%, #2c2c2c 50%, #660000 100%);
    }
    
    .header,
    .main-content,
    .welcome-section,
    .category-card,
    .product-card,
    .dashboard-card,
    .form-container,
    .search-section {
        background: rgba(40, 40, 40, 0.95) !important;
        color: #ffffff !important;
    }
    
    .header h1,
    .welcome-section h1,
    .category-card h3,
    .product-info h3,
    .card-title,
    .form-title {
        color: #ffffff !important;
    }
    
    .header p,
    .welcome-section p,
    .category-card p,
    .product-info p,
    .card-content p {
        color: #cccccc !important;
    }
    
    .form-group input,
    .form-group select,
    .search-input {
        background: #2c2c2c !important;
        color: #ffffff !important;
        border-color: #dc3545 !important;
    }
    
    th {
        background: #2c2c2c !important;
        color: #ffffff !important;
    }
    
    tbody tr:hover {
        background: #3c3c3c !important;
    }
}