/* 产品页面专用样式 */

/* 导航栏高亮 */
.nav-links a.active {
    color: var(--accent);
}

/* 产品Hero区域 */
.product-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.product-hero .hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.product-hero .hero-gradient {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 150%;
}

.product-hero .hero-particles {
    position: absolute;
    inset: 0;
}

.product-hero .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    opacity: 0.6;
    animation: float 6s ease-in-out infinite;
}

.product-hero .particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.product-hero .particle:nth-child(2) { top: 60%; left: 20%; animation-delay: 1s; }
.product-hero .particle:nth-child(3) { top: 30%; left: 80%; animation-delay: 2s; }

.product-hero .hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

/* 适用场景区域 */
.use-cases {
    padding: 100px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 212, 255, 0.03) 50%, transparent 100%);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.use-case-card {
    padding: 32px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.use-case-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.use-case-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    margin: 0 auto 16px;
    color: var(--accent);
}

.use-case-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.use-case-card p {
    font-size: 0.9rem;
    color: var(--muted-foreground);
}

/* 支持平台区域 */
.platforms {
    padding: 100px 0;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.platform-card {
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.platform-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.platform-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin: 0 auto 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.platform-card span {
    font-size: 0.9rem;
    color: var(--muted-foreground);
}

/* 模板中心 */
.templates {
    padding: 100px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 212, 255, 0.03) 50%, transparent 100%);
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.template-card {
    padding: 28px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    transition: transform 0.3s, border-color 0.3s;
}

.template-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.template-icon {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
}

.template-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.template-card p {
    font-size: 0.9rem;
    color: var(--muted-foreground);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .use-cases-grid,
    .platforms-grid,
    .templates-grid {
        grid-template-columns: 1fr;
    }
}