/* Galerie Page Specific Styles */

/* Gallery Filters */
.gallery-filters {
    background-color: var(--white);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid #e9ecef;
    position: sticky;
    top: 80px;
    z-index: 100;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Gallery Section */
.gallery-section {
    background-color: var(--light-gray);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    opacity: 1;
    transform: scale(1);
}

.gallery-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.gallery-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    cursor: pointer;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(34, 139, 34, 0.8), rgba(139, 69, 19, 0.8));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    text-align: center;
    padding: var(--spacing-md);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-content {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.gallery-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--white);
}

.gallery-content p {
    font-size: 0.875rem;
    opacity: 0.9;
    margin: 0;
}

.gallery-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.gallery-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.gallery-btn:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: scale(1.1);
}

.gallery-btn svg {
    width: 20px;
    height: 20px;
}

/* Image Modal */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.image-modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-close {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 40px;
    height: 40px;
    background: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--dark-gray);
}

.modal-close:hover {
    background: var(--error-color);
    color: var(--white);
    transform: scale(1.1);
}

.modal-navigation {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    width: 100%;
    justify-content: space-between;
    pointer-events: none;
}

.modal-nav {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    pointer-events: all;
    color: var(--dark-gray);
}

.modal-nav:hover {
    background: var(--white);
    transform: scale(1.1);
}

.modal-nav.prev {
    margin-left: -60px;
}

.modal-nav.next {
    margin-right: -60px;
}

/* Gallery Animations */
.gallery-item {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Filter Animation */
.gallery-item.filtering {
    transition: all 0.3s ease-out;
}

.gallery-item.fade-out {
    opacity: 0;
    transform: scale(0.8);
}

.gallery-item.fade-in {
    opacity: 1;
    transform: scale(1);
}

/* Masonry Layout */
.gallery-grid.masonry {
    column-count: 3;
    column-gap: var(--spacing-md);
}

.gallery-grid.masonry .gallery-item {
    break-inside: avoid;
    margin-bottom: var(--spacing-md);
}

@media (max-width: 1024px) {
    .gallery-grid.masonry {
        column-count: 2;
    }
}

@media (max-width: 768px) {
    .gallery-grid.masonry {
        column-count: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .filter-buttons {
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        padding: 6px var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    .gallery-image {
        height: 200px;
    }
    
    .modal-close {
        top: -30px;
        right: -30px;
        width: 30px;
        height: 30px;
        font-size: 1.25rem;
    }
    
    .modal-nav {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .modal-nav.prev {
        margin-left: -50px;
    }
    
    .modal-nav.next {
        margin-right: -50px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 200px;
        text-align: center;
    }
    
    .modal-close {
        top: 10px;
        right: 10px;
        position: fixed;
    }
    
    .modal-nav {
        display: none;
    }
}

/* Loading States */
.gallery-item.loading {
    position: relative;
    pointer-events: none;
}

.gallery-item.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

/* Lightbox Effects */
.image-modal {
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    animation: zoomIn 0.3s ease-out;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Gallery Item Hover Effects */
.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
    border-radius: var(--radius-lg);
}

.gallery-item:hover::before {
    opacity: 0.05;
}

/* Category Badges */
.gallery-item[data-category="produits"] .gallery-overlay {
    background: linear-gradient(135deg, rgba(34, 139, 34, 0.8), rgba(40, 167, 69, 0.8));
}

.gallery-item[data-category="activites"] .gallery-overlay {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.8), rgba(255, 193, 7, 0.8));
}

.gallery-item[data-category="equipes"] .gallery-overlay {
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.8), rgba(160, 82, 45, 0.8));
}

.gallery-item[data-category="formations"] .gallery-overlay {
    background: linear-gradient(135deg, rgba(108, 117, 125, 0.8), rgba(73, 80, 87, 0.8));
}

/* Search Integration */
.gallery-search {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.gallery-search input {
    max-width: 400px;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid #e9ecef;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    text-align: center;
}

.gallery-search input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Empty State */
.gallery-empty {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--gray);
    grid-column: 1 / -1;
}

.gallery-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.gallery-empty h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--gray);
}

.gallery-empty p {
    margin-bottom: 0;
}