/* ========================================
   首页专用样式
   ======================================== */

/* Hero 区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--miwhite) 0%, var(--zhuking-light) 100%);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--mohei);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-decoration {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    height: 80%;
    opacity: 0.1;
}

/* 服务卡片网格 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(93, 139, 110, 0.1);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--zhuking), var(--zhuking-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--miwhite);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: var(--mohei);
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* 优势板块 */
.advantages-section {
    background: var(--zhuking);
    color: var(--miwhite);
}

.advantages-section .section-title h2 {
    color: var(--miwhite);
}

.advantages-section .section-title p {
    color: rgba(245, 241, 232, 0.9);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.advantage-item {
    text-align: center;
    padding: 30px;
}

.advantage-number {
    font-size: 4rem;
    font-weight: bold;
    color: rgba(245, 241, 232, 0.2);
    margin-bottom: -30px;
}

.advantage-item h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    position: relative;
}

.advantage-item p {
    color: rgba(245, 241, 232, 0.9);
    line-height: 1.8;
}

/* 案例展示 */
.cases-section {
    background: var(--miwhite-dark);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 30px;
}

.case-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(26, 26, 26, 0.9));
    padding: 30px;
    transform: translateY(100%);
    transition: var(--transition);
}

.case-card:hover .case-img {
    transform: scale(1.1);
}

.case-card:hover .case-overlay {
    transform: translateY(0);
}

.case-overlay h3 {
    color: var(--miwhite);
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.case-overlay p {
    color: rgba(245, 241, 232, 0.8);
    font-size: 0.95rem;
}

/* CTA 区域 */
.cta-section {
    background: linear-gradient(135deg, var(--mohei) 0%, var(--mohei-light) 100%);
    color: var(--miwhite);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    color: rgba(245, 241, 232, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* 响应式 */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-section h2 {
        font-size: 1.8rem;
    }
}