/* ============================================
   详情页杂志风格样式 - Detail Magazine Style
   ============================================ */

.detail-page-magazine {
    background: var(--magazine-bg);
    min-height: 100vh;
}

.detail-container-magazine {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--magazine-gap-medium) var(--magazine-gap-small);
}

@media (min-width: 768px) {
    .detail-container-magazine {
        padding: var(--magazine-gap-large) var(--magazine-gap-medium);
    }
}

/* 详情页头部 */
.detail-header-magazine {
    background: var(--magazine-primary);
    color: white;
    padding: var(--magazine-gap-large) 0;
    margin-bottom: var(--magazine-gap-medium);
}

.detail-header-content-magazine {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--magazine-gap-small);
}

@media (min-width: 768px) {
    .detail-header-content-magazine {
        padding: 0 var(--magazine-gap-medium);
    }
}

.detail-badge-magazine {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--magazine-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.detail-title-magazine {
    font-family: var(--magazine-font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.detail-meta-magazine {
    display: flex;
    flex-wrap: wrap;
    gap: var(--magazine-gap-medium);
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.9);
}

.detail-meta-item-magazine {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 详情内容区域 */
.detail-content-magazine {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--magazine-gap-medium);
    align-items: start;
}

@media (max-width: 1024px) {
    .detail-content-magazine {
        grid-template-columns: 1fr;
    }
}

.detail-main-magazine {
    background: var(--magazine-bg);
}

.detail-video-magazine {
    background: var(--magazine-bg-alt);
    padding: var(--magazine-gap-medium);
    margin-bottom: var(--magazine-gap-medium);
    border-top: 3px solid var(--magazine-accent);
}

.player-wrapper-magazine {
    width: 100%;
    background: #000000;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-placeholder-magazine {
    width: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000;
}

.placeholder-content-magazine {
    text-align: center;
    padding: var(--magazine-gap-large);
}

.related-courses-magazine {
    margin-top: var(--magazine-gap-medium);
}

/* 相关课程推荐 - 一行3个 */
.related-courses-magazine .magazine-grid-masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--magazine-gap-medium);
}

@media (max-width: 1200px) {
    .related-courses-magazine .magazine-grid-masonry {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--magazine-gap-small);
    }
}

@media (max-width: 768px) {
    .related-courses-magazine .magazine-grid-masonry {
        grid-template-columns: 1fr;
        gap: var(--magazine-gap-small);
    }
}

.detail-video-title-magazine {
    font-family: var(--magazine-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--magazine-primary);
    margin-bottom: var(--magazine-gap-small);
}

.detail-info-magazine {
    background: var(--magazine-bg-alt);
    padding: var(--magazine-gap-medium);
    border-top: 3px solid var(--magazine-accent);
}

.detail-info-title-magazine {
    font-family: var(--magazine-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--magazine-primary);
    margin-bottom: var(--magazine-gap-small);
    padding-bottom: var(--magazine-gap-small);
    border-bottom: 2px solid var(--magazine-border);
}

.detail-info-item-magazine {
    display: flex;
    padding: var(--magazine-gap-small) 0;
    border-bottom: 1px solid var(--magazine-border);
}

.detail-info-item-magazine:last-child {
    border-bottom: none;
}

.detail-info-label-magazine {
    font-weight: 700;
    color: var(--magazine-text);
    min-width: 100px;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.detail-info-value-magazine {
    color: var(--magazine-text-light);
    flex: 1;
}

/* 侧边栏 */
.detail-sidebar-magazine {
    background: var(--magazine-bg-alt);
    padding: var(--magazine-gap-medium);
    border-top: 3px solid var(--magazine-accent);
    position: sticky;
    top: calc(72px + var(--magazine-gap-small));
    align-self: start;
    overflow: visible;
}

.detail-price-magazine {
    text-align: center;
    padding: var(--magazine-gap-medium);
    background: var(--magazine-bg);
    margin-bottom: var(--magazine-gap-medium);
    border: 2px solid var(--magazine-accent);
}

.detail-price-label-magazine {
    font-size: 0.875rem;
    color: var(--magazine-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.detail-price-amount-magazine {
    font-family: var(--magazine-font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--magazine-primary);
    margin-bottom: var(--magazine-gap-small);
}

.detail-price-original-magazine {
    font-size: 1rem;
    color: var(--magazine-text-light);
    text-decoration: line-through;
}

.detail-btn-magazine {
    width: 100%;
    padding: 0.875rem 1.75rem;
    background: linear-gradient(135deg, var(--magazine-primary) 0%, rgba(49, 130, 206, 0.9) 100%);
    color: white;
    border: none;
    font-size: 0.9375rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: var(--magazine-gap-small);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.25);
    position: relative;
    overflow: hidden;
}

.detail-btn-magazine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.detail-btn-magazine:hover {
    background: linear-gradient(135deg, rgba(49, 130, 206, 0.95) 0%, var(--magazine-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(49, 130, 206, 0.35);
}

.detail-btn-magazine:hover::before {
    left: 100%;
}

.detail-btn-magazine:active {
    transform: translateY(0);
}

.detail-btn-secondary-magazine {
    background: var(--magazine-bg-alt);
    color: var(--magazine-primary);
    border: 2px solid var(--magazine-primary);
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.detail-btn-secondary-magazine:hover {
    background: var(--magazine-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.25);
}

/* 响应式 */
@media (max-width: 767px) {
    .detail-title-magazine {
        font-size: 1.75rem;
    }
    
    .detail-meta-magazine {
        flex-direction: column;
        gap: var(--magazine-gap-small);
    }
}