/* ===================================
   gallery.css - Photo Gallery Styles
   =================================== */

/* Gallery Hero */
.gallery-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    background-image: url('../images/gallery/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    margin-top: var(--navbar-height);
    overflow: hidden;
}

.gallery-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.8), rgba(107, 163, 212, 0.8));
}

.gallery-hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.gallery-hero h1 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: clamp(2.5rem, 5vw, 4rem);
    animation: fadeInUp 0.8s ease;
}

.gallery-hero p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1s ease 0.2s backwards;
}

/* Gallery Stats Strip */
.gallery-stats-strip {
    background: var(--white);
    padding: var(--spacing-lg) 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.stat-item-mini {
    text-align: center;
    padding: var(--spacing-md);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
    margin-bottom: 4px;
}

.stat-label {
    display: block;
    font-size: 1rem;
    color: var(--warm-gray);
    font-weight: 500;
}

/* Gallery Section */
.gallery-section {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

/* Gallery Controls */
.gallery-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

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

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--warm-gray);
    background: var(--white);
    color: var(--warm-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.view-toggle {
    display: flex;
    gap: 8px;
}

.view-btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--warm-gray);
    background: var(--white);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.view-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.view-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

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

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

/* Gallery Card */
.gallery-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
    opacity: 0;
    animation: fadeInScale 0.5s ease forwards;
}

.gallery-card:nth-child(1) { animation-delay: 0.1s; }
.gallery-card:nth-child(2) { animation-delay: 0.2s; }
.gallery-card:nth-child(3) { animation-delay: 0.3s; }
.gallery-card:nth-child(4) { animation-delay: 0.4s; }
.gallery-card:nth-child(5) { animation-delay: 0.5s; }
.gallery-card:nth-child(6) { animation-delay: 0.6s; }
.gallery-card:nth-child(n+7) { animation-delay: 0.7s; }

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.gallery-card.hidden {
    display: none;
}

.gallery-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.card-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

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

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

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.view-icon {
    font-size: 3rem;
    color: var(--white);
    transform: scale(0.8);
    transition: transform var(--transition-normal);
}

.gallery-card:hover .view-icon {
    transform: scale(1);
}

.card-info {
    padding: var(--spacing-md);
}

.card-info h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--secondary-color);
}

.card-info p {
    font-size: 0.9rem;
    color: var(--warm-gray);
    margin-bottom: var(--spacing-sm);
}

.card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--cream);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

/* Load More Button */
.load-more-container {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

/* Gallery CTA */
.gallery-cta {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #1a2332 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta-buttons .btn {
    min-width: 200px;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
    animation: zoomIn 0.3s ease;
}

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

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    text-align: left;
}

.lightbox-caption h3 {
    margin-bottom: 8px;
    color: var(--secondary-color);
}

.lightbox-caption p {
    margin-bottom: var(--spacing-sm);
    color: var(--warm-gray);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    font-size: 2rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10001;
}

.lightbox-close:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    font-size: 2rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10001;
}

.lightbox-nav:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

/* Responsive Design */
@media (max-width: 968px) {
    .gallery-grid.masonry {
        column-count: 2;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .gallery-controls {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .gallery-hero {
        height: 40vh;
        min-height: 300px;
    }
    
    .gallery-hero h1 {
        font-size: 2rem;
    }
    
    .gallery-hero p {
        font-size: 1rem;
    }
    
    .stats-row {
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .gallery-grid.masonry {
        column-count: 1;
    }
    
    .card-image {
        height: 250px;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.875rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .lightbox-nav,
    .lightbox-close {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
}