/* vexhibition - Responsive CSS */

/* Mobile-first approach */

/* Tablet styles */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    /* Header */
    .header-content {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .nav-toggle {
        display: block;
        order: 3;
    }

    .nav {
        order: 4;
        width: 100%;
    }

    .nav-menu {
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--surface-color);
        box-shadow: var(--shadow);
        padding: 1rem;
        display: none;
        gap: 0;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .auth-section {
        order: 2;
        margin-left: auto;
    }

    /* Sections */
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    /* Filters */
    .filter-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .search-input {
        grid-column: 1;
    }

    /* Cars grid */
    .cars-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Forms */
    .request-form {
        padding: 1.5rem;
        margin: 0 -15px;
        border-radius: 0;
    }

    .request-map {
        height: 250px;
    }

    /* Gallery */
    .photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.5rem;
    }

    .photo-card img {
        height: 150px;
    }

    /* Charts */
    .charts-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .chart-card {
        padding: 1rem;
    }

    .chart {
        height: 200px;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .stat-content h3 {
        font-size: 2rem;
    }

    /* Map */
    .map-container {
        height: 400px;
    }

    .map-controls {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .map-legend {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }

    /* Modal */
    .modal-content {
        max-width: 95vw;
        max-height: 95vh;
        margin: 20px;
    }

    .modal img {
        max-height: 60vh;
    }

    /* Toast */
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }

    .toast {
        max-width: none;
    }

    /* Buttons */
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    /* Footer */
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Mobile styles */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    /* Logo */
    .logo h1 {
        font-size: 1.5rem;
    }

    .logo .tagline {
        font-size: 0.8rem;
    }

    /* Auth section */
    .auth-section {
        flex-direction: column;
        gap: 0.5rem;
    }

    .user-profile {
        flex-direction: column;
        text-align: center;
        gap: 0.25rem;
    }

    /* Stats grid */
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-icon {
        font-size: 2rem;
    }

    .stat-content h3 {
        font-size: 1.5rem;
    }

    /* Cars grid */
    .car-card-content {
        padding: 1rem;
    }

    .car-spz {
        font-size: 1rem;
    }

    .car-brand {
        font-size: 1rem;
    }

    .car-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    /* Forms */
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.5rem;
    }

    .request-form {
        padding: 1rem;
    }

    /* Gallery */
    .photo-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Map */
    .map-container {
        height: 300px;
    }

    .map-controls {
        flex-direction: column;
    }

    .map-legend {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Section headers */
    .section-header h2 {
        font-size: 1.25rem;
    }

    /* Modal */
    .modal-close {
        top: 5px;
        right: 5px;
        width: 30px;
        height: 30px;
        font-size: 1.5rem;
    }

    /* Charts */
    .chart {
        height: 150px;
    }

    .chart-card h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
}

/* Large screens */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }

    .cars-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }

    .photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

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

    .charts-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Extra large screens */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
    }

    .cars-grid {
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }

    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .car-card:hover {
        transform: none;
    }

    .photo-card:hover {
        transform: none;
    }

    .stat-card:hover {
        transform: none;
        box-shadow: var(--shadow);
    }
}

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

    .photo-card img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .spinner {
        animation: none;
    }

    .car-card:hover,
    .photo-card:hover,
    .stat-card:hover {
        transform: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #121212;
        --surface-color: #1e1e1e;
        --text-primary: #ffffff;
        --text-secondary: #b3b3b3;
        --border-color: #333333;
        --shadow: 0 2px 8px rgba(0,0,0,0.3);
        --shadow-hover: 0 4px 16px rgba(0,0,0,0.4);
    }

    .car-card-image {
        background: linear-gradient(135deg, #434343 0%, #2d2d2d 100%);
    }

    .modal {
        background: rgba(0, 0, 0, 0.95);
    }

    .nav-menu {
        background: var(--surface-color);
    }
}

/* Print styles */
@media print {
    .header,
    .nav,
    .footer,
    .btn,
    .filters,
    .map-container,
    .modal,
    .toast-container {
        display: none !important;
    }

    .section {
        display: block !important;
        page-break-inside: avoid;
    }

    .car-card,
    .photo-card,
    .stat-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
        line-height: 1.4;
    }

    .cars-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}