/* ==========================================================================
   LE MATIN - RESPONSIVE DESIGN
   ========================================================================== */

/* Tablets (max-width: 1024px) */
@media (max-width: 1024px) {
    .content-grid,
    .article-layout {
        grid-template-columns: 1fr;
    }

    .sidebar,
    .article-sidebar {
        position: static;
    }

    .featured-article .article-image {
        height: 400px;
    }

    .featured-article .article-title {
        font-size: 28px;
    }

    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .nav-menu {
        gap: 20px;
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    /* Header */
    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
    }

    .header-actions .newsletter-btn span,
    .subscribe-btn {
        display: none;
    }

    .header-actions .newsletter-btn {
        padding: 12px;
    }

    .header-actions {
        gap: 10px;
    }

    .logo a {
        font-size: 28px;
    }

    .logo-ma {
        font-size: 14px;
    }

    /* Top Bar */
    .top-bar-left {
        font-size: 12px;
    }

    .social-links {
        gap: 5px;
    }

    .social-links a {
        width: 26px;
        height: 26px;
        font-size: 12px;
    }

    /* Breaking News */
    .breaking-news-content {
        gap: 10px;
    }

    .breaking-label {
        font-size: 11px;
        padding: 4px 10px;
    }

    /* Main Content */
    .main-content {
        padding: 20px 0;
    }

    .container {
        padding: 0 15px;
    }

    .featured-article {
        margin-bottom: 30px;
    }

    .featured-article .article-image {
        height: 300px;
    }

    .featured-article .article-content {
        padding: 25px 20px;
    }

    .featured-article .article-title {
        font-size: 22px;
    }

    .featured-article .article-excerpt {
        font-size: 14px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-card-image {
        height: 180px;
    }

    .article-card-content {
        padding: 15px;
    }

    .article-card-title {
        font-size: 16px;
    }

    .article-card-excerpt {
        font-size: 13px;
    }

    /* Widgets */
    .widget {
        padding: 20px;
        margin-bottom: 20px;
    }

    .widget-title {
        font-size: 16px;
        margin-bottom: 15px;
        padding-bottom: 12px;
    }

    /* Article Page */
    .article-detail {
        padding: 25px 20px;
    }

    .article-title {
        font-size: 26px;
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .article-stats {
        flex-wrap: wrap;
        gap: 15px;
    }

    .article-body {
        font-size: 16px;
    }

    .article-body h2 {
        font-size: 22px;
    }

    .article-body h3 {
        font-size: 18px;
    }

    /* Footer */
    .footer {
        padding: 30px 0 15px;
    }

    .footer-logo {
        font-size: 26px;
    }

    .footer-links {
        gap: 15px;
        font-size: 13px;
    }

    .footer-social {
        gap: 10px;
    }

    .footer-social a {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .logo a {
        font-size: 24px;
    }

    .logo-ma {
        font-size: 12px;
    }

    .header-actions .search-toggle {
        font-size: 18px;
        padding: 10px;
    }

    .header-actions .newsletter-btn {
        padding: 10px;
    }

    .header-actions .newsletter-btn i {
        font-size: 16px;
    }

    .top-bar-content {
        padding: 5px 0;
    }

    .social-links a {
        width: 24px;
        height: 24px;
        font-size: 11px;
    }

    .breaking-news {
        padding: 8px 0;
    }

    .featured-article .article-image {
        height: 250px;
    }

    .featured-article .article-content {
        padding: 20px 15px;
    }

    .featured-article .article-title {
        font-size: 18px;
    }

    .featured-article .article-excerpt {
        font-size: 13px;
    }

    .article-card-image {
        height: 160px;
    }

    .article-card-content {
        padding: 12px;
    }

    .article-card-title {
        font-size: 15px;
    }

    .article-card-meta {
        font-size: 12px;
    }

    .article-card-author img {
        width: 25px;
        height: 25px;
    }

    .load-more-btn {
        padding: 12px 30px;
        font-size: 14px;
    }

    .widget {
        padding: 15px;
    }

    .widget-title {
        font-size: 15px;
    }

    .live-news-item {
        padding: 10px;
    }

    .live-news-title {
        font-size: 13px;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }

    .article-detail {
        padding: 20px 15px;
    }

    .article-title {
        font-size: 22px;
    }

    .article-meta {
        padding: 15px 0;
    }

    .author-avatar {
        width: 40px;
        height: 40px;
    }

    .author-name {
        font-size: 14px;
    }

    .article-date {
        font-size: 12px;
    }

    .article-stats {
        font-size: 12px;
    }

    .article-share {
        flex-wrap: wrap;
    }

    .share-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .article-body {
        font-size: 15px;
    }

    .article-body h2 {
        font-size: 20px;
    }

    .article-body h3 {
        font-size: 17px;
    }

    .tag {
        font-size: 12px;
        padding: 6px 12px;
    }

    .footer-logo {
        font-size: 22px;
    }

    .footer-links {
        flex-direction: column;
        gap: 10px;
    }

    .footer-social a {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .copyright {
        font-size: 12px;
    }
}

/* Print Styles */
@media print {
    .header,
    .breaking-news,
    .sidebar,
    .article-sidebar,
    .footer,
    .article-share,
    .load-more-container {
        display: none !important;
    }

    .article-detail {
        box-shadow: none;
        padding: 0;
    }

    .article-body {
        font-size: 12pt;
        line-height: 1.5;
    }

    .article-title {
        font-size: 20pt;
    }

    a {
        color: #000 !important;
        text-decoration: underline;
    }
}

/* Dark Mode Support (préférence système) */
@media (prefers-color-scheme: dark) {
    /* Pour une future implémentation du mode sombre */
    /* Commenté pour l'instant, mais structure prête */
    /*
    :root {
        --color-bg: #1a1a1a;
        --color-text: #e0e0e0;
        --color-border: #333;
    }
    */
}

/* Animation pour le chargement des articles */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-card {
    animation: fadeInUp 0.5s ease-out;
}

/* Accessibilité - Focus visible */
a:focus,
button:focus,
input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Optimisation des performances - Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Reduce motion pour les utilisateurs avec préférence */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Loading state */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Overlay pour le menu mobile */
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
}

.overlay.active {
    display: block;
}