/* Gallery styles matching Jekyll site theme */

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid #ddd;
    transition: transform 0.2s, box-shadow 0.2s;
    display: block;
}

.gallery-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 90, 39, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.gallery-category {
    margin-bottom: 3rem;
}

.category-title {
    font-size: 1.75rem;
    color: #2d5a27;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2d5a27;
}

.subtitle {
    color: #666;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.album-navigation {
    margin: 2rem 0;
    padding: 1rem;
    background: #f5f5f5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-label {
    font-weight: 500;
    color: #000000;
}

.album-select {
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
    background: white;
    cursor: pointer;
    min-width: 200px;
}

.album-select:focus {
    outline: 2px solid #2d5a27;
    border-color: #2d5a27;
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #2d5a27;
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
    box-shadow: 0 4px 12px rgba(45, 90, 39, 0.3);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(45, 90, 39, 0.4);
}

.footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #ddd;
    color: #666;
    font-size: 0.875rem;
}

.footer a {
    color: #2d5a27;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {
    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.75rem;
    }
    
    .gallery-item img {
        height: 150px;
    }
    
    .album-navigation {
        flex-direction: column;
        align-items: stretch;
    }
    
    .album-select {
        width: 100%;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .category-title {
        font-size: 1.5rem;
    }
}