/* Responsive Design - Mobile First Approach */

/* Extra Small Devices (320px and up) */
@media (min-width: 320px) {
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .movies-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--space-4);
    }
}

/* Small Devices (640px and up) */
@media (min-width: 640px) {
    .nav-menu {
        display: block;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .movies-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--space-6);
    }
    
    .search-form {
        flex-direction: row;
    }
    
    .modal-content {
        margin: var(--space-8);
    }
}

/* Medium Devices (768px and up) */
@media (min-width: 768px) {
    .hero {
        padding: var(--space-20) 0 var(--space-16);
    }
    
    .hero-title {
        font-size: var(--text-5xl);
    }
    
    .movies-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: var(--space-8);
    }
    
    .movie-detail-header {
        grid-template-columns: 280px 1fr;
        gap: var(--space-8);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
    
    .form-actions {
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .toast-container {
        right: var(--space-6);
    }
}

/* Large Devices (1024px and up) */
@media (min-width: 1024px) {
    .movies-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
    
    .movie-detail-header {
        grid-template-columns: 320px 1fr;
        gap: var(--space-10);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .modal-content {
        max-width: 900px;
    }
    
    .search-container {
        max-width: 600px;
    }
}

/* Extra Large Devices (1280px and up) */
@media (min-width: 1280px) {
    .movies-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
    
    .container {
        max-width: var(--container-xl);
    }
    
    .modal-content {
        max-width: 1000px;
    }
}

/* Ultra Wide Devices (1536px and up) */
@media (min-width: 1536px) {
    .container {
        max-width: var(--container-2xl);
    }
    
    .movies-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

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

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .spinner {
        animation: none;
    }
    
    .skeleton {
        animation: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --bg-primary: #000000;
        --bg-secondary: #1a1a1a;
        --text-primary: #ffffff;
        --text-secondary: #e0e0e0;
        --accent-primary: #66b3ff;
        --neutral-700: #666666;
        --neutral-800: #4d4d4d;
    }
    
    .movie-card,
    .review-card,
    .modal-content {
        border: 2px solid var(--text-secondary);
    }
}

/* Dark Mode Preferences (default is already dark) */
@media (prefers-color-scheme: light) {
    :root {
        --bg-primary: var(--light-bg-primary);
        --bg-secondary: var(--light-bg-secondary);
        --bg-tertiary: var(--light-bg-tertiary);
        --text-primary: var(--light-text-primary);
        --text-secondary: var(--light-text-secondary);
        --text-muted: var(--light-text-muted);
    }
    
    .header {
        background: rgba(255, 255, 255, 0.95);
        border-bottom: 1px solid var(--neutral-200);
    }
    
    .movie-card,
    .review-card {
        border-color: var(--neutral-200);
    }
    
    .search-form {
        border-color: var(--neutral-300);
    }
    
    .review-textarea {
        border-color: var(--neutral-300);
    }
}

/* Print Styles */
@media print {
    .header,
    .nav-toggle,
    .search-container,
    .modal,
    .toast-container,
    .loading {
        display: none !important;
    }
    
    .main {
        margin-top: 0;
    }
    
    .movie-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .hero {
        background: none;
        color: black;
    }
    
    * {
        background: white !important;
        color: black !important;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .movie-card:hover {
        transform: none;
    }
    
    .movie-overlay {
        opacity: 1;
        background: rgba(0, 0, 0, 0.3);
    }
    
    .btn-primary,
    .btn-secondary {
        min-height: 44px;
        padding: var(--space-3) var(--space-6);
    }
    
    .star {
        min-width: 24px;
        min-height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Landscape Phone Orientation */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: var(--space-8) 0;
    }
    
    .hero-title {
        font-size: var(--text-2xl);
    }
    
    .modal-content {
        max-height: 95vh;
        margin: var(--space-2);
    }
}

/* Very Small Screens */
@media (max-width: 360px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .movies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .hero-title {
        font-size: var(--text-2xl);
    }
    
    .modal-body {
        padding: var(--space-4);
    }
    
    .movie-detail-header {
        gap: var(--space-4);
    }
    
    .form-actions {
        flex-direction: column;
        gap: var(--space-2);
    }
}