/* ===========================================
   RESPONSIVE ENHANCEMENTS - Catherine Gonnord
   Design responsive pour tous types d'écrans
   =========================================== */

/* Base responsive utilities */
* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

img {
    max-width: 100%;
    height: auto;
}

/* ====================
   NAVIGATION RESPONSIVE
   ==================== */

/* Tablettes */
@media (max-width: 1024px) and (min-width: 769px) {
    .nav-sidebar {
        width: 100%;
        height: 60px;
        position: fixed;
        top: 0;
        left: 0;
        transform: none;
        z-index: 1000;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }
    
    .nav-content {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        height: 100%;
        padding: 0 2rem;
    }
    
    /* Cacher le logo sur tablette */
    .nav-logo {
        display: none !important;
    }
    
    /* Menu centré avec espacement équilibré */
    .nav-links {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-around;
        width: 100%;
        max-width: 600px;
        gap: 0;
        padding: 0;
        margin: 0;
        list-style: none;
    }
    
    .nav-links li {
        flex: 1;
        margin: 0;
    }
    
    .nav-link {
        display: flex !important;
        flex-direction: column !important;
        align-items: center;
        justify-content: center;
        gap: 0.25rem;
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
        text-decoration: none;
    }
    
    .nav-icon {
        width: 22px;
        height: 22px;
    }
    
    .main-content {
        margin-left: 0 !important;
        padding-top: 75px !important;
    }
}

/* Mobiles */
@media (max-width: 768px) {
    /* Navigation devient une barre horizontale compacte en haut */
    .nav-sidebar {
        width: 100%;
        height: 60px;
        position: fixed;
        top: 0;
        left: 0;
        transform: none;
        z-index: 1000;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-content {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        height: 100%;
        padding: 0 0.5rem;
        max-width: 100%;
        overflow: visible;
    }
    
    /* Cacher le logo sur mobile */
    .nav-logo {
        display: none !important;
    }
    
    /* Menu réparti sur toute la largeur */
    .nav-links {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-around;
        width: 100%;
        gap: 0;
        padding: 0;
        margin: 0;
        list-style: none;
    }
    
    .nav-links li {
        flex: 1;
        margin: 0;
    }
    
    .nav-link {
        display: flex !important;
        flex-direction: column !important;
        align-items: center;
        justify-content: center;
        gap: 0.2rem;
        padding: 0.5rem 0.25rem;
        font-size: 0.7rem;
        white-space: nowrap;
        text-align: center;
        text-decoration: none;
    }
    
    .nav-icon {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
    }
    
    /* Contenu principal avec padding pour la nav fixe */
    .main-content {
        margin-left: 0 !important;
        padding-top: 75px !important;
    }
    
    .page-container {
        padding: 2rem 1rem !important;
    }
}

/* ====================
   GALLERY FILTERS MOBILE
   ==================== */

@media (max-width: 768px) {
    /* Gallery Header */
    .title-serif {
        font-size: 2rem !important;
    }
    
    .subtitle {
        font-size: 0.95rem !important;
    }
    
    .text-center.mb-12 {
        margin-bottom: 2rem !important;
    }
    
    .search-section {
        margin-bottom: 2rem !important;
    }
    
    .search-box {
        margin-bottom: 1.5rem !important;
    }
    
    /* Filters */
    .filters-modern {
        padding: 1.5rem 1rem;
        border-radius: 16px;
    }
    
    .filters-main-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .filters-actions {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .filter-select-modern {
        font-size: 0.875rem;
        padding: 0.75rem 0.875rem;
    }
    
    .price-filter-modern {
        padding: 1.25rem;
    }
    
    .filters-secondary {
        margin-top: 1rem;
    }
}

/* ====================
   ARTWORK GRID RESPONSIVE
   ==================== */

@media (max-width: 1200px) {
    .artwork-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .artwork-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
    
    .artwork-card {
        max-width: 500px;
        margin: 0 auto;
    }
}

/* ====================
   POPUP RESPONSIVE
   ==================== */

@media (max-width: 1024px) {
    .artwork-popup {
        width: 90%;
        max-height: 90vh;
    }
    
    .popup-content {
        grid-template-columns: 1fr;
    }
    
    .popup-image-section {
        border-radius: 20px 20px 0 0;
        padding: 2rem;
        min-height: 300px;
    }
    
    .popup-image-container {
        max-width: 400px;
    }
    
    .popup-details-section {
        padding: 2rem;
    }
    
    .popup-title {
        font-size: 1.75rem;
    }
    
    .popup-price {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .artwork-popup {
        width: 95%;
        max-height: 95vh;
        border-radius: 16px;
    }
    
    .popup-image-section {
        padding: 1.5rem;
        min-height: 250px;
    }
    
    .popup-image-container {
        max-width: 100%;
    }
    
    .popup-details-section {
        padding: 1.5rem;
    }
    
    .popup-title {
        font-size: 1.5rem;
    }
    
    .popup-price {
        font-size: 1.75rem;
    }
    
    .popup-details-grid {
        gap: 1.25rem;
    }
    
    .popup-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn-buy,
    .btn-contact {
        width: 100%;
        justify-content: center;
    }
    
    .popup-close {
        width: 36px;
        height: 36px;
        top: 1rem;
        right: 1rem;
    }
    
    .popup-close svg {
        width: 20px;
        height: 20px;
    }
}

/* ====================
   ADMIN PANEL RESPONSIVE
   ==================== */

@media (max-width: 1200px) {
    .admin-container {
        padding: 1.5rem;
    }
    
    .admin-tabs {
        flex-wrap: wrap;
    }
    
    .admin-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -1.5rem;
        padding: 0 1.5rem;
    }
    
    .admin-table {
        min-width: 900px;
        font-size: 0.9rem;
    }
    
    .admin-table td,
    .admin-table th {
        padding: 0.75rem 0.5rem;
        white-space: nowrap;
    }
    
    .admin-table img {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 768px) {
    .admin-header h1 {
        font-size: 1.75rem;
    }
    
    .tab-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    /* Table responsive avec scroll visible */
    .admin-table-container {
        margin: 0 -1rem;
        padding: 0 1rem;
        border: 1px solid rgba(90, 107, 71, 0.2);
        border-radius: 12px;
        background: linear-gradient(90deg, #fff 0%, transparent 5%, transparent 95%, #fff 100%);
        background-size: 100% 100%;
        position: relative;
    }
    
    .admin-table-container::before {
        content: '⟵ Faites défiler ⟶';
        display: block;
        text-align: center;
        padding: 0.5rem;
        font-size: 0.75rem;
        color: var(--sage);
        font-weight: 500;
        background: rgba(90, 107, 71, 0.05);
        border-radius: 8px 8px 0 0;
        margin-bottom: 0.5rem;
    }
    
    .admin-table {
        min-width: 750px;
        font-size: 0.85rem;
    }
    
    .admin-table td,
    .admin-table th {
        padding: 0.625rem 0.5rem;
    }
    
    .admin-table img {
        width: 45px;
        height: 45px;
    }
    
    /* Boutons d'action plus visibles */
    .admin-table .btn-icon {
        padding: 0.5rem;
        min-width: 36px;
        min-height: 36px;
    }
    
    .admin-table .btn-icon svg {
        width: 16px;
        height: 16px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn,
    .btn-secondary {
        width: 100%;
    }
    
    .message-card {
        padding: 1.25rem;
    }
    
    .message-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .message-actions {
        width: 100%;
        justify-content: stretch;
    }
    
    .message-actions button {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .admin-container {
        padding: 1rem;
    }
    
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .logout-btn {
        width: 100%;
    }
    
    .tab-btn {
        flex: 1;
        min-width: 0;
        padding: 0.625rem 0.75rem;
        font-size: 0.8rem;
    }
    
    /* Table encore plus compact sur petit mobile */
    .admin-table-container {
        margin: 0 -0.5rem;
        padding: 0 0.5rem;
    }
    
    .admin-table {
        min-width: 650px;
        font-size: 0.8rem;
    }
    
    .admin-table td,
    .admin-table th {
        padding: 0.5rem 0.375rem;
    }
    
    .admin-table img {
        width: 40px;
        height: 40px;
    }
    
    .admin-table .btn-icon {
        padding: 0.375rem;
        min-width: 32px;
        min-height: 32px;
        font-size: 0.75rem;
    }
    
    .admin-table .btn-icon svg {
        width: 14px;
        height: 14px;
    }
    
    .filters-toggle {
        flex-direction: column;
    }
    
    .filter-btn {
        width: 100%;
    }
}

/* ====================
   CONTACT PAGE RESPONSIVE
   ==================== */

@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Évite le zoom sur iOS */
    }
}

/* ====================
   ABOUT PAGE RESPONSIVE
   ==================== */

@media (max-width: 768px) {
    .bio-section {
        padding: 2rem 1.5rem;
    }
    
    .themes-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .themes-grid {
        grid-template-columns: 1fr;
    }
}

/* ====================
   SEARCH BAR RESPONSIVE
   ==================== */

@media (max-width: 640px) {
    .search-box {
        max-width: 100%;
    }
    
    .search-input {
        font-size: 16px; /* Évite le zoom sur iOS */
        padding: 0.875rem 1rem 0.875rem 3rem;
    }
}

/* ====================
   UTILITIES RESPONSIVE
   ==================== */

@media (max-width: 768px) {
    .page-container {
        padding: 1.5rem 1rem;
    }
    
    .text-center h1,
    .title-serif {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .mb-12 {
        margin-bottom: 3rem;
    }
    
    .mb-8 {
        margin-bottom: 2rem;
    }
}

/* ====================
   TOUCH IMPROVEMENTS
   ==================== */

@media (hover: none) and (pointer: coarse) {
    /* Écrans tactiles */
    .btn,
    .btn-buy,
    .btn-contact,
    .btn-reset-modern,
    .filter-select-modern {
        min-height: 44px; /* Taille tactile recommandée */
    }
    
    .nav-link,
    .tab-btn {
        min-height: 48px;
    }
    
    .artwork-card {
        cursor: pointer;
        -webkit-tap-highlight-color: rgba(90, 107, 71, 0.1);
    }
}

/* ====================
   SMALL MOBILE (<480px)
   ==================== */

@media (max-width: 480px) {
    .nav-link {
        padding: 0.5rem 0.125rem;
        font-size: 0.65rem;
        gap: 0.15rem;
    }
    
    .nav-icon {
        width: 18px;
        height: 18px;
    }
    
    .title-serif {
        font-size: 1.75rem !important;
    }
    
    .subtitle {
        font-size: 0.875rem !important;
    }
    
    .filter-select-modern {
        font-size: 0.8125rem;
        padding: 0.625rem 0.75rem;
    }
}

/* ====================
   LANDSCAPE ORIENTATION (Mobile)
   ==================== */

@media (max-width: 896px) and (orientation: landscape) {
    .popup-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .popup-image-section {
        border-radius: 20px 0 0 20px;
        min-height: auto;
    }
    
    .artwork-popup {
        max-height: 95vh;
    }
}

/* ====================
   PRINT STYLES
   ==================== */

@media print {
    .nav-sidebar,
    .filters-modern,
    .btn,
    .popup-close {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .artwork-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ====================
   HIGH DPI SCREENS
   ==================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-image,
    .artwork-image img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}