/**
 * Photo Albums Frontend Styles
 */

/* Albums Grid */
.photo-albums-grid {
    display: grid;
    gap: 30px;
    margin: 40px 0;
}

.photo-albums-grid[data-columns="1"] {
    grid-template-columns: repeat(1, 1fr);
}

.photo-albums-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.photo-albums-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.photo-albums-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

/* Responsive Grid */
@media (max-width: 1024px) {
    .photo-albums-grid[data-columns="4"],
    .photo-albums-grid[data-columns="3"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .photo-albums-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }
}

/* Album Card */
.photo-album-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.photo-album-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.photo-album-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.photo-album-thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 75%; /* 4:3 aspect ratio */
    overflow: hidden;
    background: #f5f5f5;
}

.photo-album-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-album-card:hover .photo-album-thumbnail img {
    transform: scale(1.05);
}

.photo-album-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    padding: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.photo-album-card:hover .photo-album-overlay {
    opacity: 1;
}

.photo-count {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
}

.photo-album-no-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.no-image-placeholder {
    font-size: 48px;
    color: rgba(255, 255, 255, 0.5);
}

.no-image-placeholder .dashicons {
    width: 48px;
    height: 48px;
}

.photo-album-title {
    padding: 20px;
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
}

.photo-albums-no-albums {
    text-align: center;
    padding: 60px 20px;
    color: #666;
    font-size: 16px;
}

/* Single Album View */
.photo-albums-single-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.photo-album-header {
    text-align: center;
    margin-bottom: 50px;
}

.photo-album-header .photo-album-title {
    font-size: 36px;
    font-weight: 700;
    color: #222;
    margin: 0;
    padding: 0;
}

.photo-album-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

@media (max-width: 640px) {
    .photo-album-gallery {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }
}

.photo-album-photo {
    position: relative;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.photo-album-photo:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.photo-album-photo img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
}

.photo-album-photo a {
    display: block;
}

.photo-caption {
    padding: 12px 15px;
    font-size: 14px;
    color: #666;
    background: #f9f9f9;
}

.photo-albums-no-photos {
    text-align: center;
    padding: 80px 20px;
    color: #666;
    font-size: 16px;
}

.photo-album-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #e5e5e5;
}

.back-to-albums {
    display: inline-block;
    padding: 12px 30px;
    background: #667eea;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.back-to-albums:hover {
    background: #5568d3;
    transform: translateX(-3px);
    color: #fff;
}