/**
 * DHv3 视频模块样式
 * 作者: VT SEO团队
 * 日期: 2025-12-18
 * 说明: 免费观看板块、视频卡片、播放器相关样式
 */

/* ========== 视频网格布局 ========== */
.video-section {
    margin-bottom: var(--spacing-lg);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

/* ========== 视频卡片 ========== */
.video-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.video-card:active {
    transform: scale(0.98);
}

/* 视频封面/预览区域 */
.video-cover-wrap {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--bg-secondary);
}

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

.video-card:hover .video-cover {
    transform: scale(1.05);
}

/* 视频预览播放器（隐藏状态） */
.video-preview-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 1;
}

.video-cover-wrap.previewing .video-preview-player {
    opacity: 1;
}

.video-cover-wrap.previewing .video-cover {
    opacity: 0;
}

/* 播放按钮覆盖层 */
.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 1;
    transition: all var(--transition-normal);
    z-index: 2;
}

.video-cover-wrap.previewing .video-play-overlay {
    opacity: 0;
    pointer-events: none;
}

.video-play-btn {
    width: 48px;
    height: 48px;
    background: rgba(255, 107, 157, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 16px rgba(255, 107, 157, 0.4);
}

.video-play-btn:hover {
    transform: scale(1.1);
    background: var(--primary);
}

.video-play-btn i {
    margin-left: 3px; /* 视觉居中调整 */
}

/* 时长标签 */
.video-duration {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 2px 6px;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    font-size: 11px;
    font-weight: 500;
    border-radius: 4px;
    z-index: 3;
}

/* 预览提示 */
.video-preview-tip {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: 2px 8px;
    background: var(--primary-gradient);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    border-radius: 4px;
    z-index: 3;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.video-cover-wrap.previewing .video-preview-tip {
    opacity: 1;
}

/* 视频信息区域 */
.video-info {
    padding: var(--spacing-sm);
    cursor: pointer;
}

.video-title {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 34px;
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.video-card:hover .video-title {
    color: var(--primary);
}

.video-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
}

.video-views {
    display: flex;
    align-items: center;
    gap: 3px;
}

.video-views i {
    font-size: 9px;
}

.video-category {
    padding: 1px 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    font-size: 9px;
}

/* ========== Section标题（带查看更多） ========== */
.section-header-with-more {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.section-more-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(255, 107, 157, 0.15);
    color: var(--primary);
    font-size: 11px;
    font-weight: 500;
    border-radius: var(--border-radius-xl);
    transition: all var(--transition-fast);
}

.section-more-btn:hover {
    background: var(--primary);
    color: #fff;
}

.section-more-btn i {
    font-size: 10px;
}

/* ========== 查看完整视频提示 ========== */
.video-full-tip {
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform: translate(-50%, 50%);
    padding: 8px 16px;
    background: var(--primary-gradient);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--border-radius-xl);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    z-index: 4;
    white-space: nowrap;
}

.video-cover-wrap.preview-ended .video-full-tip {
    opacity: 1;
    pointer-events: auto;
}

/* ========== 加载动画 ========== */
.video-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

.video-loading i {
    color: var(--primary);
    font-size: 24px;
}

/* ========== 固定板块中的视频网格 ========== */
.fixed-video-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ========== 响应式调整 ========== */
@media (max-width: 400px) {
    .video-grid {
        gap: var(--spacing-sm);
    }

    .video-play-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .video-title {
        font-size: 11px;
        min-height: 30px;
    }

    .video-meta {
        font-size: 9px;
    }
}

@media (min-width: 500px) {
    .video-play-btn {
        width: 52px;
        height: 52px;
        font-size: 20px;
    }
}

/* ========== HLS.js 播放器样式优化 ========== */
.video-preview-player::-webkit-media-controls {
    display: none !important;
}

.video-preview-player::-webkit-media-controls-enclosure {
    display: none !important;
}