/* 
 * 首页专用样式 - 砖墙错位布局
 */

/* Hero Section - 非传统全屏 */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto 1fr;
    gap: 30px;
    padding: 120px 40px 60px;
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image: 
        linear-gradient(45deg, var(--color-brown) 25%, transparent 25%),
        linear-gradient(-45deg, var(--color-brown) 25%, transparent 25%);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-title-block {
    grid-column: 2 / 8;
    align-self: center;
    z-index: 2;
}

.hero-title {
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.2;
    color: var(--color-brown-dark);
    margin-bottom: 25px;
}

.hero-title .highlight {
    color: var(--color-blue);
    font-style: italic;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: 35px;
    max-width: 500px;
}

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

.btn {
    padding: 14px 32px;
    border-radius: 0;
    font-size: 14px;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-block;
}

.btn-primary {
    background: var(--color-brown-dark);
    color: var(--color-cream);
    border: 2px solid var(--color-brown-dark);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-brown-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--color-brown-dark);
    border: 2px solid var(--color-brown-dark);
}

.btn-secondary:hover {
    background: var(--color-brown-dark);
    color: var(--color-cream);
}

.hero-image-block {
    grid-column: 8 / 12;
    grid-row: 1 / 3;
    position: relative;
    z-index: 1;
}

.hero-image-wrapper {
    position: relative;
    height: 100%;
    min-height: 500px;
}

.hero-image-main {
    width: 100%;
    height: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-medium);
}

.hero-image-accent {
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: 8px solid var(--color-cream);
    z-index: -1;
}

/* 砖墙布局服务板块 */
.services-brick {
    padding: 100px 40px;
    background: var(--color-beige);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    grid-auto-flow: dense;
}

.service-card {
    background: var(--color-cream);
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.service-card.large {
    grid-column: span 2;
}

.service-card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 25px;
    object-fit: contain;
}

.service-card h3 {
    font-size: 22px;
    color: var(--color-brown-dark);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 15px;
    line-height: 1.7;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    color: var(--color-blue);
    font-weight: bold;
    font-size: 14px;
}

.service-card-link:hover {
    gap: 15px;
}

/* 案例展示 - 交错布局 */
.cases-section {
    padding: 100px 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    color: var(--color-brown-dark);
    margin-bottom: 15px;
}

.section-header p {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.cases-masonry {
    column-count: 3;
    column-gap: 30px;
}

.case-item {
    break-inside: avoid;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.case-item img {
    width: 100%;
    display: block;
    transition: var(--transition-smooth);
}

.case-item:hover img {
    transform: scale(1.05);
}

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(transparent, rgba(93, 78, 55, 0.95));
    color: var(--color-cream);
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.case-overlay h4 {
    font-size: 20px;
    margin-bottom: 8px;
}

.case-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

/* 资讯列表 - 首页下方 */
.news-section {
    padding: 100px 40px;
    background: var(--color-beige);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.news-card {
    background: var(--color-cream);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.news-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-card-content {
    padding: 25px;
}

.news-card-date {
    font-size: 13px;
    color: var(--color-blue);
    margin-bottom: 10px;
}

.news-card-title {
    font-size: 17px;
    color: var(--color-brown-dark);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-card-excerpt {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .cases-masonry {
        column-count: 2;
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 100px 20px 40px;
    }
    
    .hero-title-block {
        grid-column: 1;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 30px;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-image-block {
        grid-column: 1;
        grid-row: auto;
        margin-top: 40px;
    }
    
    .hero-image-wrapper {
        min-height: 350px;
    }
    
    .service-card.large {
        grid-column: span 1;
    }
    
    .cases-masonry {
        column-count: 1;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
}