/* 首页产品展示区块样式 */

.showcase {
    padding: 80px 0;
    background: var(--white);
}

.showcase-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 25px;
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

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

.tab-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.showcase-item {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s;
}

.showcase-item.hidden {
    display: none;
}

.showcase-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.showcase-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.showcase-item:hover .showcase-image img {
    transform: scale(1.1);
}

.showcase-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.showcase-item:hover .showcase-overlay {
    opacity: 1;
}

.showcase-link {
    padding: 12px 30px;
    background: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s;
}

.showcase-link:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

.showcase-info {
    padding: 25px;
}

.showcase-info h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.showcase-info p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.showcase-more {
    text-align: center;
}

@media (max-width: 768px) {
    .showcase-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .showcase-tabs {
        gap: 10px;
    }

    .tab-btn {
        padding: 8px 20px;
        font-size: 13px;
    }
}