/* ========== 博睿昇文化传媒 WordPress 主题样式 ========== */

/* ========== 导航栏 ========== */

.site-header {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.custom-logo-link img {
    max-height: 60px;
    width: auto;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #001F3F;
    margin: 0;
}

.site-description {
    font-size: 0.875rem;
    color: #666666;
    margin: 0;
}

/* 主菜单 */
.main-navigation {
    display: flex;
    gap: 2rem;
}

.main-navigation a {
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-navigation a:hover,
.main-navigation a.current {
    color: #0074D9;
}

/* ========== 首页 Hero 区域 ========== */

.hero-section {
    background: linear-gradient(135deg, #001F3F 0%, #0074D9 100%);
    color: #ffffff;
    padding: 6rem 2rem;
    text-align: center;
}

.hero-section h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.hero-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-tagline {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.hero-tagline .tagline-cn {
    font-size: 1.5rem;
    font-weight: 700;
    color: #D4AF37;
    margin-bottom: 0.5rem;
}

.hero-tagline .tagline-en {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ========== 服务区域 ========== */

.services-section {
    padding: 4rem 2rem;
    background-color: #f7f9fc;
}

.services-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #001F3F;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.15);
}

.service-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: #001F3F;
    margin-bottom: 1rem;
}

.service-card p {
    color: #666666;
    font-size: 0.95rem;
}

/* ========== 案例区域 ========== */

.cases-section {
    padding: 4rem 2rem;
}

.cases-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #001F3F;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.case-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.15);
}

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

.case-card-content {
    padding: 1.5rem;
}

.case-card h3 {
    color: #001F3F;
    margin-bottom: 0.5rem;
}

.case-card .client {
    color: #0074D9;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.case-card p {
    color: #666666;
    font-size: 0.95rem;
}

/* ========== 品牌资产页面 ========== */

.brand-assets-section {
    padding: 4rem 2rem;
}

.brand-assets-section h2 {
    color: #001F3F;
    margin-bottom: 2rem;
}

.brand-card {
    background-color: #f7f9fc;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 4px solid #0074D9;
}

.brand-card h3 {
    color: #001F3F;
    margin-bottom: 1rem;
}

.brand-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.brand-info-text {
    flex: 1;
}

.brand-info-text p {
    margin-bottom: 0.5rem;
    color: #666666;
}

.brand-info-text strong {
    color: #001F3F;
}

.copy-button {
    background-color: #0074D9;
    color: #ffffff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.copy-button:hover {
    background-color: #001F3F;
}

.business-card-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.business-card {
    background: linear-gradient(135deg, #001F3F 0%, #0074D9 100%);
    color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.business-card.front {
    text-align: center;
}

.business-card.front h4 {
    color: #D4AF37;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.business-card.front .tagline {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.business-card.front .tagline-en {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.business-card.back {
    padding: 1.5rem;
}

.business-card.back .company-name {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 1rem;
}

.business-card.back .contact-info {
    font-size: 0.8rem;
    line-height: 1.8;
}

/* ========== 页脚 ========== */

.site-footer {
    background-color: #001F3F;
    color: #ffffff;
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-widget h3 {
    color: #D4AF37;
    margin-bottom: 1rem;
}

.footer-widget a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-widget a:hover {
    color: #D4AF37;
}

.footer-widget ul {
    list-style: none;
    padding: 0;
}

.footer-widget li {
    margin-bottom: 0.5rem;
}

.site-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* ========== 文章列表 ========== */

.posts-list {
    display: grid;
    gap: 2rem;
}

.post-item {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.post-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.post-item-content {
    padding: 1.5rem;
}

.post-item h3 {
    color: #001F3F;
    margin-bottom: 0.5rem;
}

.post-item-meta {
    color: #999999;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.post-item p {
    color: #666666;
    margin-bottom: 1rem;
}

.read-more {
    color: #0074D9;
    font-weight: 600;
    text-decoration: none;
}

.read-more:hover {
    text-decoration: underline;
}

/* ========== 响应式设计 ========== */

@media (max-width: 768px) {
    .site-header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .main-navigation {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-section p {
        font-size: 1rem;
    }

    .brand-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .services-grid,
    .cases-grid,
    .business-card-display {
        grid-template-columns: 1fr;
    }
}

/* ========== 打印样式 ========== */

@media print {
    .site-header,
    .site-footer,
    .main-navigation {
        display: none;
    }

    .business-card {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #cccccc;
    }
}