/* =======================================
   摄影页面特定样式
   ======================================= */

 .gallery-hero {
    background: var(--bg-secondary);
    padding: 120px 0 80px;
}

 .gallery-hero h1 {
    font-size: 3.5rem;
    color: var(--text-primary);
    font-weight: 800;
    text-shadow: none;
}

 .gallery-hero p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    text-shadow: none;
}

/* 分类选择区 */
.gallery-category-section {
    padding: 40px 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
}

.gallery-category-section h2 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.category-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.category-btn {
    background: var(--card-bg);
    border: 2px solid var(--border-light);
    color: var(--text-secondary);
    padding: 8px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
    font-weight: 500;
}

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

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

body.theme-light .category-btn {
    background: white;
    color: #666;
}

body.theme-light .category-btn.active {
    background: #333;
    border-color: #333;
    color: white;
    box-shadow: none;
}

body.theme-colorful .category-btn.active {
    background: var(--gradient-category);
    border-color: var(--theme-color);
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

/* 画廊网格 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 40px 0;
}

/* 照片卡片 */
.photo-card {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.photo-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0,212,255,0.15);
}

.photo-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-secondary), var(--card-bg));
}

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

.photo-card:hover .photo-image img {
    transform: scale(1.1) rotate(1deg);
}

.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 212, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(2px);
}

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

.photo-btn {
    background: white;
    color: #00d4ff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.photo-btn:hover {
    transform: scale(1.2);
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}

/* 照片信息 */
.photo-info {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.photo-info h3 {
    color: var(--text-primary);
    margin: 0 0 8px;
    font-size: 1.1rem;
}

.photo-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0 0 10px;
    flex: 1;
}

.photo-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid var(--border-light);
    font-size: 0.85rem;
}

.photo-meta .category-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.photo-meta .date {
    color: var(--text-secondary);
}

body.theme-light .photo-btn {
    background: white;
    color: #333;
}

body.theme-light .photo-overlay {
    background: rgba(51, 51, 51, 0.85);
}

body.theme-light .photo-meta .category-badge {
    background: #333;
    color: white;
}

body.theme-colorful .photo-btn {
    color: var(--theme-color);
}

body.theme-colorful .photo-overlay {
    background: rgba(255, 107, 107, 0.85);
}

body.theme-colorful .photo-meta .category-badge {
    background: var(--theme-color);
    color: white;
}

/* 图片模态框 */
.photo-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(3px);
}

.photo-modal.show {
    opacity: 1;
    visibility: visible;
}

.photo-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1001;
}

.photo-close:hover {
    transform: scale(1.2);
    color: var(--primary-color);
}

.photo-modal-content {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease;
}

.photo-caption {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    text-align: center;
    max-width: 80%;
    backdrop-filter: blur(5px);
}

.photo-caption h3 {
    margin: 0 0 5px;
    font-size: 1.1rem;
}

.photo-caption p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

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

/* 响应式 */
@media (max-width: 768px) {
    .gallery-hero h1 { font-size: 2.2rem; }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .photo-image { height: 150px; }
    .photo-modal-content {
        max-width: 95vw;
        max-height: 80vh;
    }
    .photo-caption {
        bottom: 15px;
        padding: 12px 20px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .photo-info { padding: 15px; }
    .photo-close { 
        top: 10px; 
        right: 15px;
        font-size: 2rem;
    }
}