/* Responsive Design for JustAddWater.dev */

/* Mobile First Approach */

/* Small devices (phones, 576px and up) */
@media (max-width: 575.98px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .header-content {
        flex-wrap: wrap;
        gap: var(--space-md);
    }
    
    .nav {
        order: 3;
        width: 100%;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-md);
        display: none;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .search-container {
        order: 2;
        margin: 0;
        max-width: none;
        flex: 1;
    }
    
    .user-actions {
        order: 1;
    }
    
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        padding: var(--space-sm);
    }
    
    .mobile-menu-toggle span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: var(--text-charcoal);
        margin: 3px 0;
        transition: 0.3s;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .container {
        padding: 0 var(--space-lg);
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .search-container {
        order: 3;
        width: 100%;
        margin: var(--space-md) 0 0 0;
    }
    
    .nav-list {
        gap: var(--space-lg);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
        gap: var(--space-xl);
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }
    
    .nav-list {
        display: flex;
    }
}

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

/* Print styles */
@media print {
    .header,
    .footer,
    .hero-actions,
    .btn {
        display: none;
    }
    
    .hero {
        background: none;
        padding: var(--space-md) 0;
    }
    
    .hero-title {
        color: black;
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        color: black;
    }
    
    .product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Accessibility - Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .water-animation,
    .droplet {
        animation: none;
    }
}

/* Dark mode is now the default theme */

/* Focus styles for accessibility */
.btn:focus,
.search-input:focus,
.nav-link:focus {
    outline: 2px solid var(--accent-orange);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --border-light: #000000;
        --text-light: #000000;
        --shadow-subtle: rgba(0, 0, 0, 0.3);
        --shadow-medium: rgba(0, 0, 0, 0.5);
    }
    
    .btn-outline {
        border-width: 2px;
    }
    
    .category-card,
    .product-card {
        border-width: 2px;
    }
}