/**
 * 鑫仁招标网 - 服务详情页面样式表
 */

/* ===== 页面特有样式 ===== */
.service-page {
    background: var(--background-light);
}

/* 页面标题区域 */
.page-hero {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: white;
    padding: 60px 0 40px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 25px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb .separator {
    color: rgba(255,255,255,0.6);
}

.breadcrumb .current {
    color: var(--primary-color);
    font-weight: 600;
}

/* 服务介绍 */
.service-intro {
    padding: 80px 0;
    background: var(--background-white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.section-title {
    font-size: 2.25rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.section-title.text-center:after {
    left: 50%;
    transform: translateX(-50%);
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.intro-text p {
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.feature-item {
    text-align: center;
    padding: 25px 20px;
    background: var(--background-light);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-title {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.intro-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.intro-image:hover img {
    transform: scale(1.05);
}

/* 服务内容 */
.service-content {
    padding: 80px 0;
    background: var(--background-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-category {
    background: var(--background-white);
    padding: 30px 25px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-category:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.service-category:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.category-title {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    text-align: center;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
    border-bottom: 1px solid var(--border-color);
}

.category-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.category-list li:last-child {
    border-bottom: none;
}

/* 服务流程 */
.service-process {
    padding: 80px 0;
    background: var(--background-white);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
    position: relative;
}

.process-timeline:before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    z-index: 1;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    position: relative;
    z-index: 2;
    background: var(--background-light);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

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

.step-number {
    flex: 0 0 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    box-shadow: var(--shadow-medium);
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.step-desc {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 服务优势 */
.service-advantages {
    padding: 80px 0;
    background: var(--background-light);
}

.advantages-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.advantages-content {
    padding-right: 30px;
}

.advantages-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.advantages-list li {
    padding: 12px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 30px;
    border-bottom: 1px solid var(--border-color);
}

.advantages-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.advantages-list li:last-child {
    border-bottom: none;
}

.advantages-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.advantages-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 成功案例 */
.service-cases {
    padding: 80px 0;
    background: var(--background-white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.case-card {
    background: var(--background-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.case-header {
    padding: 25px 25px 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.case-title {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin: 0;
    flex: 1;
}

.case-type {
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.case-body {
    padding: 20px 25px 25px;
}

.case-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.case-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.meta-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.meta-value {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 700;
}

/* 服务咨询 */
.service-consultation {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: white;
}

.consultation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.consultation-content {
    padding-right: 30px;
}

.consultation-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
}

.consultation-desc {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.consultation-features {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.consultation-features .feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    padding: 10px 15px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.consultation-form {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-heavy);
}

.service-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control {
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
    background: var(--background-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ===== 响应式设计 ===== */
@media (max-width: 992px) {
    .intro-grid,
    .advantages-grid,
    .consultation-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .intro-content,
    .advantages-content {
        padding-right: 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline:before {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .case-meta {
        grid-template-columns: 1fr;
    }
    
    .consultation-form {
        padding: 30px 25px;
    }
    
    .consultation-features {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .page-hero {
        padding: 40px 0 30px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .service-intro,
    .service-content,
    .service-process,
    .service-advantages,
    .service-cases,
    .service-consultation {
        padding: 60px 0;
    }
    
    .consultation-title {
        font-size: 2rem;
    }
}

/* ===== 打印优化 ===== */
@media print {
    .site-header,
    .main-navigation,
    .service-consultation,
    .site-footer {
        display: none;
    }
    
    .page-hero {
        background: none;
        color: black;
        padding: 20px 0;
    }
    
    .hero-title {
        color: black;
    }
}