/* ========== /assets/home/css/solutions.css - 精简版 ========== */

/* 注意：产品卡片样式 (.product-card, .product-link, .product-img, .product-info, .quick-quote-icon)
   已在 home.css 中定义，此处不再重复，直接复用即可 */

/* ========== 解决方案网格 ========== */
.solutions-section {
    padding: 80px 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .solutions-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.solution-card {
    background: var(--white);
    border-radius: 24px;
    padding: 32px 28px;
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    box-shadow: var(--shadow);
    text-align: center;
    border: 1px solid var(--gray-mid);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);  /* 蓝色 */
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: rgba(0,119,192,0.1);  /* 蓝色系背景 */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.solution-icon i {
    font-size: 40px;
    color: var(--accent);  /* 蓝色 */
}

.solution-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.solution-card p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.6;
    margin-bottom: 20px;
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);  /* 蓝色 */
    transition: var(--transition);
}

.solution-card:hover .solution-link {
    gap: 12px;
}

/* ========== 为什么选择我们 ========== */
.why-choose {
    padding: 80px 0;
    background: var(--gray-light);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 992px) {
    .why-choose-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.why-choose-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

.why-choose-content h2 i {
    color: var(--accent);  /* 蓝色 */
    margin-right: 12px;
}

.why-choose-content p {
    font-size: 16px;
    color: var(--gray-dark);
    line-height: 1.6;
    margin-bottom: 24px;
}

.why-choose-content ul {
    list-style: none;
    margin-bottom: 32px;
}

.why-choose-content ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

.why-choose-content ul li i {
    color: var(--accent);  /* 蓝色 */
}

.why-choose-image {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

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

/* ========== 行业详情页样式 ========== */

/* 行业头部 */
.industry-header {
    padding: 100px 0 80px;
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
}

.petroleum-bg {
    background: linear-gradient(135deg, rgba(10,37,64,0.85), rgba(5,26,44,0.9)), url('/assets/home/images/solutions/petroleum-bg.jpg') center/cover;
}

.banking-bg {
    background: linear-gradient(135deg, rgba(10,37,64,0.85), rgba(5,26,44,0.9)), url('/assets/home/images/solutions/banking-bg.jpg') center/cover;
}

.automotive-bg {
    background: linear-gradient(135deg, rgba(10,37,64,0.85), rgba(5,26,44,0.9)), url('/assets/home/images/solutions/automotive-bg.jpg') center/cover;
}

.retail-bg {
    background: linear-gradient(135deg, rgba(10,37,64,0.85), rgba(5,26,44,0.9)), url('/assets/home/images/solutions/retail-bg.jpg') center/cover;
}

.industry-header-content h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

.industry-header-content p {
    font-size: 18px;
    opacity: 0.9;
}

@media (min-width: 768px) {
    .industry-header {
        padding: 120px 0 100px;
    }
    .industry-header-content h1 {
        font-size: 60px;
    }
}

/* 行业介绍 */
.industry-intro {
    padding: 80px 0;
}

.industry-intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 992px) {
    .industry-intro-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.intro-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

.intro-text h2 i {
    color: var(--accent);  /* 蓝色 */
    margin-right: 12px;
}

.intro-text p {
    font-size: 16px;
    color: var(--gray-dark);
    line-height: 1.6;
    margin-bottom: 24px;
}

.intro-text ul {
    list-style: none;
}

.intro-text ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

.intro-text ul li i {
    color: var(--accent);  /* 蓝色 */
}

.intro-image img {
    width: 100%;
    border-radius: 24px;
    box-shadow: var(--shadow-hover);
}

/* 行业产品区域 - 复用 home.css 的产品卡片样式 */
.industry-products {
    padding: 80px 0;
    background: var(--gray-light);
}

/* ========== 项目案例 ========== */
.industry-cases {
    padding: 80px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.case-item {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

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

.case-item h4 {
    font-size: 18px;
    font-weight: 700;
    padding: 16px 20px 8px;
    color: var(--primary);
}

.case-item p {
    font-size: 13px;
    color: var(--gray-dark);
    padding: 0 20px 20px;
}

/* ========== CTA 横幅 - 白色背景版（蓝色主题）========== */
.cta-banner {
    background: var(--white);
    color: var(--primary);
    text-align: center;
    padding: 60px 20px;
    border-top: 1px solid var(--gray-mid);
    border-bottom: 1px solid var(--gray-mid);
}

.cta-banner .container {
    max-width: 800px;
    margin: 0 auto;
}

.cta-banner h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

.cta-banner h2 i {
    color: var(--accent);  /* 蓝色 */
    margin-right: 12px;
}

.cta-banner p {
    font-size: 15px;
    color: var(--gray-dark);
    margin-bottom: 28px;
}

.cta-banner .btn-primary {
    background: var(--accent);  /* 蓝色 */
    color: var(--white);
    border: none;
    box-shadow: 0 4px 15px rgba(0,119,192,0.3);
}

.cta-banner .btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,119,192,0.4);
}

/* ========== 移动端适配 ========== */
@media (max-width: 768px) {
    .solution-card {
        padding: 24px 20px;
    }
    .solution-icon {
        width: 60px;
        height: 60px;
    }
    .solution-icon i {
        font-size: 28px;
    }
    .solution-card h3 {
        font-size: 18px;
    }
    .intro-text h2 {
        font-size: 24px;
    }
    .cta-banner {
        padding: 50px 20px;
    }
    .cta-banner h2 {
        font-size: 24px;
    }
    .cta-banner p {
        font-size: 14px;
        margin-bottom: 24px;
    }
    .cta-banner .btn-primary {
        padding: 12px 24px;
        font-size: 14px;
    }
}