/* ============================
   GEO 详情页样式
   与 style.css 设计系统保持一致
   主色：#7c3aed (紫) → #2563eb (蓝)
   ============================ */

/* GEO Hero 区域 */
.geo-hero {
    position: relative;
    height: calc(100vh - 140px);
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
}

.geo-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path d="M0,300 Q300,50 600,300 T1200,300 L1200,600 L0,600 Z" fill="rgba(255,255,255,0.05)"/></svg>') no-repeat center;
    background-size: cover;
    opacity: 0.6;
    z-index: 0;
}

.geo-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    width: 100%;
    padding: 0 20px;
}

.geo-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.geo-hero-badge i {
    font-size: 1.1rem;
}

.geo-hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease-out 0.2s both;
    letter-spacing: 0.02em;
}

.geo-hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    opacity: 0.95;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.geo-hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 50px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.geo-stat-item {
    text-align: center;
}

.geo-stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    display: inline;
    line-height: 1;
}

.geo-stat-suffix {
    font-size: 2rem;
    font-weight: 600;
    display: inline;
}

.geo-stat-label {
    display: block;
    font-size: 1rem;
    opacity: 0.85;
    margin-top: 8px;
    font-weight: 400;
}

.geo-hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* GEO 按钮样式 */
.btn-geo-primary {
    background: white;
    color: #7c3aed;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.btn-geo-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    color: #7c3aed;
}

.btn-geo-secondary {
    background: transparent;
    color: white;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.6);
    cursor: pointer;
}

.btn-geo-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    transform: translateY(-3px);
    color: white;
}

.btn-lg {
    padding: 18px 42px;
    font-size: 1.1rem;
}

/* 什么是GEO 区域 */
.geo-what-is {
    padding: 100px 0;
    background: white;
}

.geo-what-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.geo-what-desc {
    font-size: 1.1rem;
    line-height: 1.9;
    color: #64748b;
    margin-bottom: 24px;
}

.geo-what-desc strong {
    color: #7c3aed;
    font-weight: 600;
}

.geo-what-features {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.geo-feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.05rem;
    color: #1e293b;
    font-weight: 500;
}

.geo-feature-item i {
    color: #7c3aed;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* GEO vs SEO 对比表 */
.geo-comparison-table {
    background: #f8fafc;
    border-radius: 20px;
    padding: 40px 36px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.geo-table-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 28px;
    text-align: center;
    position: relative;
    padding-bottom: 16px;
}

.geo-table-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 4px;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    border-radius: 2px;
}

.geo-table-row {
    display: grid;
    grid-template-columns: 120px 1fr 1fr;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #e2e8f0;
    align-items: center;
}

.geo-table-row:last-child {
    border-bottom: none;
}

.geo-table-label {
    font-weight: 600;
    color: #1e293b;
    font-size: 0.95rem;
}

.geo-table-cell {
    text-align: center;
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    background: white;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.geo-table-cell.highlight-cell {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(37, 99, 235, 0.08));
    color: #7c3aed;
    font-weight: 600;
    border-color: rgba(124, 58, 237, 0.2);
}

/* 核心服务模块 */
.geo-services {
    padding: 100px 0;
    background: #f8fafc;
}

.geo-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.geo-service-card {
    background: white;
    padding: 44px 36px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.geo-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    transition: all 0.4s ease;
    z-index: 0;
}

.geo-service-card:hover::before {
    left: 0;
}

.geo-service-card:hover {
    transform: translateY(-8px);
    color: white;
}

.geo-service-card > * {
    position: relative;
    z-index: 1;
}

.geo-service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.geo-service-card:hover .geo-service-icon {
    background: white;
    color: #7c3aed;
}

.geo-service-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1e293b;
    transition: color 0.3s ease;
}

.geo-service-card:hover .geo-service-title {
    color: white;
}

.geo-service-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: #64748b;
    transition: color 0.3s ease;
}

.geo-service-card:hover .geo-service-desc {
    color: rgba(255, 255, 255, 0.9);
}

/* 服务流程 */
.geo-process {
    padding: 100px 0;
    background: white;
}

.geo-process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 36px;
}

.geo-process-step {
    text-align: center;
    padding: 40px 24px;
    border-radius: 20px;
    background: #f8fafc;
    transition: all 0.3s ease;
    position: relative;
}

.geo-process-step:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 50px rgba(124, 58, 237, 0.15);
}

.geo-step-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    line-height: 1;
}

.geo-step-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 12px;
}

.geo-step-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #64748b;
}

/* 成功案例 */
.geo-cases {
    padding: 100px 0;
    background: #f8fafc;
}

.geo-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.geo-case-card {
    background: white;
    border-radius: 20px;
    padding: 40px 36px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
}

.geo-case-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.geo-case-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.geo-case-header i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.geo-case-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1e293b;
}

.geo-case-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: #64748b;
    margin-bottom: 24px;
}

.geo-case-metrics {
    display: flex;
    gap: 24px;
}

.geo-metric {
    flex: 1;
    text-align: center;
    padding: 18px 12px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.06), rgba(37, 99, 235, 0.06));
    border-radius: 14px;
    border: 1px solid rgba(124, 58, 237, 0.1);
}

.geo-metric-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 6px;
}

.geo-metric-label {
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 500;
}

/* FAQ */
.geo-faq {
    padding: 100px 0;
    background: white;
}

.geo-faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.geo-faq-item {
    background: #f8fafc;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.geo-faq-item:hover {
    border-color: rgba(124, 58, 237, 0.15);
}

.geo-faq-item.active {
    background: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(124, 58, 237, 0.15);
}

.geo-faq-question {
    padding: 24px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.geo-faq-question:hover {
    background: rgba(124, 58, 237, 0.03);
}

.geo-faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
    padding-right: 20px;
}

.geo-faq-question i {
    color: #7c3aed;
    font-size: 1rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.geo-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.geo-faq-answer p {
    padding: 0 30px 24px;
    font-size: 1rem;
    line-height: 1.9;
    color: #64748b;
    margin: 0;
}

/* CTA 转化区 */
.geo-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
    position: relative;
    overflow: hidden;
}

.geo-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.geo-cta::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.geo-cta-content {
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
}

.geo-cta-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.geo-cta-desc {
    font-size: 1.2rem;
    margin-bottom: 44px;
    opacity: 0.9;
}

.geo-cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
}

/* 动画关键帧（如果未在主CSS中定义） */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================
   响应式设计
   ============================ */

@media (max-width: 1024px) {
    .geo-what-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .geo-services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .geo-hero-title {
        font-size: 2.5rem;
    }

    .geo-hero-subtitle {
        font-size: 1.05rem;
    }

    .geo-hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .geo-stat-number {
        font-size: 2.5rem;
    }

    .geo-stat-suffix {
        font-size: 1.5rem;
    }

    .geo-hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .geo-services-grid {
        grid-template-columns: 1fr;
    }

    .geo-process-grid {
        grid-template-columns: 1fr 1fr;
    }

    .geo-cases-grid {
        grid-template-columns: 1fr;
    }

    .geo-case-metrics {
        flex-direction: column;
    }

    .geo-cta-title {
        font-size: 2rem;
    }

    .geo-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .geo-table-row {
        grid-template-columns: 90px 1fr 1fr;
        gap: 10px;
        font-size: 0.85rem;
    }

    .geo-table-cell {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .geo-hero {
        min-height: 500px;
    }

    .geo-hero-title {
        font-size: 2rem;
    }

    .geo-hero-badge {
        font-size: 0.85rem;
        padding: 8px 18px;
    }

    .section-title {
        font-size: 2rem;
    }

    .geo-process-grid {
        grid-template-columns: 1fr;
    }

    .geo-faq-question h3 {
        font-size: 1rem;
    }

    .geo-faq-question {
        padding: 20px;
    }

    .geo-faq-answer p {
        padding: 0 20px 20px;
    }

    .geo-comparison-table {
        padding: 28px 20px;
    }
}