/* 详情页样式扩展 */

/* 活动详情Hero */
.detail-hero {
    background: var(--gradient-primary);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.detail-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.detail-title {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.detail-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    font-style: italic;
}

/* 详情区块 */
.detail-section {
    padding: 4rem 0;
}

.detail-content {
    max-width: 1000px;
    margin: 0 auto;
}

.detail-info {
    background: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    border-left: 5px solid var(--primary-color);
}

.detail-info h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.detail-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-color);
}

/* 详情卡片网格 */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.detail-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s;
}

.detail-card:hover {
    transform: translateY(-5px);
}

.detail-card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.detail-card h3 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.detail-card p {
    color: #7f8c8d;
    font-size: 1.1rem;
}

.detail-note {
    color: var(--secondary-color);
    font-weight: 600;
    margin-top: 0.5rem;
}

/* 活动流程 */
.detail-process {
    margin-bottom: 3rem;
}

.detail-process h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.process-steps {
    display: grid;
    gap: 2rem;
}

.step {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 1.5rem;
    align-items: start;
    transition: transform 0.3s;
}

.step:hover {
    transform: translateX(10px);
}

.step-number {
    background: var(--gradient-primary);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step h4 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.step p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* 志愿者收获 */
.detail-highlight {
    background: var(--light-color);
    padding: 3rem;
    border-radius: 10px;
    margin-bottom: 3rem;
}

.detail-highlight h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.highlight-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
}

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

.highlight-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.highlight-item h4 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.highlight-item p {
    color: #7f8c8d;
    font-size: 0.95rem;
}

/* 注意事项 */
.detail-notice {
    margin-bottom: 3rem;
}

.detail-notice h2 {
    color: var(--accent-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.notice-list {
    list-style: none;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.notice-list li {
    display: flex;
    align-items: start;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.notice-list li i {
    color: var(--primary-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

/* 报名CTA */
.detail-cta {
    text-align: center;
    margin-bottom: 3rem;
}

.detail-cta .cta-box {
    background: var(--gradient-primary);
    color: white;
    padding: 3rem 4rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
}

.detail-cta h2 {
    margin-bottom: 1.5rem;
}

.detail-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-phone {
    margin-top: 1.5rem;
    font-size: 1.3rem;
    font-weight: 700;
}

/* 相关活动 */
.related-section {
    background: var(--light-color);
    padding: 4rem 0;
}

.related-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.related-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.related-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.related-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.related-card h3 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.related-card p {
    color: #7f8c8d;
}

/* 服务点位 */
.detail-locations {
    margin-bottom: 3rem;
}

.detail-locations h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.locations-intro {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: #7f8c8d;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.location-item {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.location-item:hover {
    transform: translateY(-5px);
}

.location-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.location-item h4 {
    color: var(--dark-color);
    font-size: 1.1rem;
}

/* 服务内容类型 */
.detail-content-types {
    margin-bottom: 3rem;
}

.detail-content-types h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

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

.content-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
}

.content-item:hover {
    transform: translateY(-5px);
}

.content-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.content-item h4 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.content-item p {
    color: #7f8c8d;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 响应式 */
@media (max-width: 768px) {
    .detail-title {
        font-size: 2rem;
    }

    .detail-subtitle {
        font-size: 1.1rem;
    }

    .detail-info,
    .detail-highlight {
        padding: 1.5rem;
    }

    .detail-cta .cta-box {
        padding: 2rem;
    }

    .step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        margin: 0 auto 1rem;
    }
}

@media (max-width: 480px) {
    .detail-title {
        font-size: 1.5rem;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .highlight-grid {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}