/* Gallery Filter */
.gallery-section {
    background: var(--bg-primary);
}

.gallery-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.gallery-filter .filter-btn {
    padding: var(--space-3) var(--space-6);
    border: 2px solid var(--border-primary);
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-filter .filter-btn:hover,
.gallery-filter .filter-btn.active {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.gallery-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
    transition: all var(--transition-base);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-200);
}

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

.gallery-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    transition: transform var(--transition-base);
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.gallery-overlay-btn {
    background: white;
    color: var(--primary-600);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.gallery-overlay-btn:hover {
    background: var(--primary-600);
    color: white;
    transform: scale(1.05);
}

.gallery-info {
    padding: var(--space-6);
}

.gallery-info h3 {
    font-size: var(--font-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.gallery-info p {
    color: var(--text-secondary);
    font-size: var(--font-sm);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.gallery-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-xs);
    color: var(--text-tertiary);
}

.gallery-category {
    background: var(--primary-50);
    color: var(--primary-700);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 600;
    border: 1px solid var(--primary-200);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    background: white;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.lightbox-image {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
}

.lightbox-info {
    padding: var(--space-6);
}

.lightbox-info h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.lightbox-info p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.lightbox-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-lg);
    transition: all var(--transition-base);
}

.lightbox-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-lg);
    transition: all var(--transition-base);
}

.lightbox-nav:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: var(--space-4);
}

.lightbox-next {
    right: var(--space-4);
}

/* Gallery Stats */
.gallery-stats {
    background: var(--bg-secondary);
}

.gallery-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
}

.gallery-stat {
    text-align: center;
    padding: var(--space-6);
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
    transition: all var(--transition-base);
}

.gallery-stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.gallery-stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-xl);
    margin: 0 auto var(--space-4);
    box-shadow: var(--shadow-md);
}

.gallery-stat-number {
    font-size: var(--font-3xl);
    font-weight: 800;
    color: var(--primary-600);
    margin-bottom: var(--space-1);
}

.gallery-stat-label {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .gallery-filter {
        gap: var(--space-2);
    }

    .gallery-filter .filter-btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-xs);
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-4);
    }

    .gallery-info {
        padding: var(--space-4);
    }

    .gallery-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    .lightbox-content {
        max-width: 95vw;
        max-height: 95vh;
    }

    .lightbox-info {
        padding: var(--space-4);
    }
}

@media (max-width: 480px) {
    .contact-info {
        padding: var(--space-4);
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .gallery-stat {
        padding: var(--space-4);
    }

    .gallery-stat-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-lg);
    }

    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: var(--font-base);
    }
}