/**
 * Responsive Design - Media Queries Complètes
 * Optimisation SEO Mobile-First
 */

/* ============================================
   BASE MOBILE (< 480px) - Styles par défaut
   ============================================ */

/* Déjà dans styles.css */

/* ============================================
   PETIT MOBILE (480px+)
   ============================================ */
@media (min-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .city-hero h1,
    .hero h1 {
        font-size: 2rem;
    }

    .resort-card {
        max-width: 100%;
    }
}

/* ============================================
   GRAND MOBILE / PHABLET (640px+)
   ============================================ */
@media (min-width: 640px) {
    .results {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

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

    .nav-menu {
        gap: 15px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }
}

/* ============================================
   TABLETTE PORTRAIT (768px+)
   ============================================ */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
        padding: 0 30px;
    }

    .navbar {
        padding: 15px 30px;
    }

    .nav-menu {
        flex-direction: row;
        gap: 20px;
    }

    .hero {
        padding: 80px 40px;
    }

    .city-hero {
        padding: 70px 50px;
    }

    .results {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

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

    .filters {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .filter-group {
        flex: 0 0 auto;
        min-width: 200px;
    }

    .quick-filters {
        justify-content: center;
    }

    .seo-content {
        padding: 50px;
    }

    .seo-content table {
        font-size: 1rem;
    }

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

    .comparison-table {
        overflow-x: auto;
    }
}

/* ============================================
   TABLETTE PAYSAGE (1024px+)
   ============================================ */
@media (min-width: 1024px) {
    .container {
        max-width: 960px;
        padding: 0 40px;
    }

    .navbar {
        padding: 20px 40px;
    }

    .nav-menu {
        gap: 30px;
    }

    .nav-logo {
        font-size: 1.5rem;
    }

    .hero {
        padding: 100px 60px;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .city-hero {
        padding: 80px 60px;
    }

    .city-hero h1 {
        font-size: 3rem;
    }

    .results {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

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

    .filters {
        max-width: 900px;
        margin: 0 auto;
    }

    .resort-card {
        max-width: 100%;
    }

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

    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .comparison-table {
        overflow-x: visible;
    }

    .footer {
        padding: 40px 40px 20px;
    }
}

/* ============================================
   DESKTOP (1280px+)
   ============================================ */
@media (min-width: 1280px) {
    .container {
        max-width: 1200px;
        padding: 0 50px;
    }

    .navbar {
        padding: 20px 50px;
    }

    .hero {
        padding: 120px 80px;
    }

    .hero h1 {
        font-size: 4rem;
    }

    .city-hero {
        padding: 90px 70px;
    }

    .results {
        gap: 35px;
    }

    .seo-content {
        padding: 60px 80px;
    }

    .seo-content h2 {
        font-size: 2.2rem;
    }

    .seo-content h3 {
        font-size: 1.6rem;
    }

    .blog-grid {
        gap: 30px;
    }
}

/* ============================================
   LARGE DESKTOP (1536px+)
   ============================================ */
@media (min-width: 1536px) {
    .container {
        max-width: 1400px;
    }

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

    .hero h1 {
        font-size: 4.5rem;
    }

    .city-hero h1 {
        font-size: 3.5rem;
    }
}

/* ============================================
   ULTRA LARGE (1920px+)
   ============================================ */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }

    .results {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ============================================
   OPTIMISATIONS RESPONSIVE SPÉCIFIQUES
   ============================================ */

/* Navigation mobile */
@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(17, 24, 39, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 20px;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        z-index: 999;
        display: none;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        display: flex;
    }

    .hamburger {
        display: block;
        width: 30px;
        height: 20px;
        position: relative;
        cursor: pointer;
    }

    .hamburger span {
        display: block;
        position: absolute;
        height: 3px;
        width: 100%;
        background: white;
        border-radius: 3px;
        opacity: 1;
        left: 0;
        transform: rotate(0deg);
        transition: .25s ease-in-out;
    }

    .hamburger span:nth-child(1) {
        top: 0px;
    }

    .hamburger span:nth-child(2) {
        top: 8px;
    }

    .hamburger span:nth-child(3) {
        top: 16px;
    }

    .city-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .seo-content {
        padding: 25px 20px;
    }

    .seo-content table {
        font-size: 0.85rem;
    }

    .seo-content table th,
    .seo-content table td {
        padding: 8px 5px;
    }

    /* Tables responsive - scroll horizontal */
    .seo-content > div[style*="overflow-x"] {
        overflow-x: scroll;
        -webkit-overflow-scrolling: touch;
    }
}

/* Tablettes - optimisations */
@media (min-width: 768px) and (max-width: 1023px) {
    .resort-card {
        max-width: 100%;
    }

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

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

/* Print styles */
@media print {
    .navbar,
    .filters,
    .quick-filters,
    .footer,
    .btn-primary {
        display: none !important;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    .seo-content {
        padding: 20px;
    }

    body {
        background: white;
        color: black;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}

/* Preference motion réduite (accessibilité) */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Thème sombre préféré (si implémenté) */
@media (prefers-color-scheme: dark) {
    /* Déjà en dark mode par défaut */
}

/* Orientation paysage mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 40px 20px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .city-hero {
        padding: 40px 30px;
    }

    .navbar {
        padding: 10px 20px;
    }
}

/* Haute résolution / Retina */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Images haute résolution si nécessaire */
    img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Touch devices - améliorer targets */
@media (hover: none) and (pointer: coarse) {
    .btn-primary,
    .nav-link,
    .resort-card,
    .favorite-btn-card {
        min-height: 44px;
        min-width: 44px;
    }

    .quick-filter-btn {
        padding: 14px 22px;
    }
}