/* 产品页面特定样式 */

/* 页面标题区域 */
.page-header {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920') center/cover;
}

.page-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 26, 0.9) 0%, rgba(20, 20, 40, 0.8) 100%);
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-header-content h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.page-header-content p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* 产品筛选 */
.products-filter {
    background: var(--dark-secondary);
    padding: 40px 0;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 15px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

/* 产品列表 */
.products-list {
    background: var(--dark-bg);
}

.products-full-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.product-full-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.product-full-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow);
}

.product-full-card.hidden {
    display: none;
}

.product-full-image {
    position: relative;
    overflow: hidden;
}

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

.product-full-card:hover .product-full-image img {
    transform: scale(1.05);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 26, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-full-card:hover .product-overlay {
    opacity: 1;
}

.product-full-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.product-tag {
    display: inline-block;
    width: fit-content;
    padding: 5px 12px;
    background: var(--primary-color);
    border-radius: 15px;
    font-size: 12px;
    margin-bottom: 15px;
}

.product-full-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.product-full-content > p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-specs {
    margin-bottom: 20px;
}

.product-specs li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.product-specs i {
    color: var(--secondary-color);
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.price-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.price-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
}

.price-value span {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
}

/* 产品优势 */
.advantages-section {
    background: var(--dark-secondary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.advantage-card {
    text-align: center;
    padding: 40px 25px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.advantage-card i {
    font-size: 48px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.advantage-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 响应式 */
@media (max-width: 1024px) {
    .products-full-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header {
        height: 300px;
    }
    
    .page-header-content h1 {
        font-size: 32px;
    }
    
    .filter-tabs {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .product-full-card {
        grid-template-columns: 1fr;
    }
    
    .product-full-image img {
        height: 200px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
}