/* css/contact.css */

/* 页面标题 */
.page-hero {
    background: linear-gradient(rgba(0, 51, 102, 0.9), rgba(0, 80, 158, 0.85));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    font-weight: 300;
}

/* 联系信息 */
.contact-info-section {
    padding: 80px 0;
    background-color: var(--white);
}

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

.contact-card {
    background: linear-gradient(145deg, #ffffff, #f5f7fa);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 112, 204, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 112, 204, 0.15);
    border-color: var(--accent-blue);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.contact-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.contact-content h3 {
    color: var(--primary-blue);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.contact-content p {
    color: var(--dark-gray);
    line-height: 1.7;
    margin-bottom: 25px;
    font-size: 1.05rem;
    flex-grow: 1;
}

.contact-action {
    margin-top: auto;
    width: 100%;
}

.contact-action .btn {
    width: 100%;
    padding: 12px;
    font-weight: 600;
}

/* 联系表单 */
.contact-form-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.form-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 15px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 1.05rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(0, 112, 204, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.05);
}

.error-message {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-top: 8px;
    min-height: 20px;
}

.character-count {
    text-align: right;
    margin-top: 8px;
    color: var(--medium-gray);
    font-size: 0.9rem;
}

/* 文件上传 */
.file-upload {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.file-upload:hover {
    border-color: var(--accent-blue);
    background-color: rgba(0, 112, 204, 0.05);
}

.file-upload.dragover {
    border-color: var(--accent-blue);
    background-color: rgba(0, 112, 204, 0.1);
}

#fileUpload {
    display: none;
}

.upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    color: var(--medium-gray);
    transition: color 0.3s ease;
}

.upload-label:hover {
    color: var(--accent-blue);
}

.upload-label i {
    font-size: 3rem;
    margin-bottom: 15px;
}

.upload-label span {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.form-text {
    display: block;
    margin-top: 10px;
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.file-preview {
    margin-top: 20px;
    text-align: left;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: var(--light-gray);
    border-radius: 6px;
    margin-bottom: 10px;
    animation: fadeIn 0.3s ease;
}

.file-info {
    display: flex;
    align-items: center;
    flex-grow: 1;
}

.file-icon {
    margin-right: 10px;
    color: var(--accent-blue);
}

.file-details {
    flex-grow: 1;
}

.file-name {
    display: block;
    color: var(--dark-gray);
    font-weight: 500;
    margin-bottom: 4px;
}

.file-size {
    display: block;
    color: var(--medium-gray);
    font-size: 0.85rem;
}

.file-remove {
    background: none;
    border: none;
    color: #e74c3c;
    cursor: pointer;
    padding: 5px;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.file-remove:hover {
    color: #c0392b;
}

/* 复选框 */
.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group input {
    width: auto;
    margin-right: 10px;
    margin-top: 5px;
}

.checkbox-group label {
    margin: 0;
    font-weight: normal;
    font-size: 0.95rem;
    line-height: 1.5;
}

.checkbox-group a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
}

.checkbox-group a:hover {
    text-decoration: underline;
}

/* 表单操作按钮 */
.form-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.form-actions .btn {
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    min-width: 180px;
}

/* 地图和位置 */
.map-section {
    padding: 80px 0;
    background-color: var(--white);
}

.map-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.map-wrapper {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    height: 500px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 51, 102, 0.9), rgba(0, 80, 158, 0.85));
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-overlay {
    text-align: center;
    color: var(--white);
    padding: 40px;
    max-width: 400px;
}

.map-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.map-overlay p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-overlay i {
    margin-right: 10px;
    color: var(--accent-blue);
}

.map-overlay .btn {
    margin-top: 25px;
    padding: 12px 30px;
    font-weight: 600;
}

.location-info h3 {
    color: var(--primary-blue);
    margin-bottom: 30px;
    font-size: 1.6rem;
}

.transportation-methods {
    margin-bottom: 40px;
}

.transport-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.transport-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.transport-item i {
    font-size: 1.8rem;
    color: var(--accent-blue);
    margin-right: 15px;
    margin-top: 5px;
    flex-shrink: 0;
}

.transport-item h4 {
    color: var(--dark-gray);
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.transport-item p {
    color: var(--medium-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

.visiting-tips h4 {
    color: var(--secondary-blue);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.visiting-tips ul {
    list-style: none;
}

.visiting-tips li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: var(--dark-gray);
    font-size: 0.95rem;
    line-height: 1.5;
}

.visiting-tips li::before {
    content: '•';
    position: absolute;
    left: 10px;
    color: var(--accent-blue);
    font-size: 1.2rem;
}

/* 部门联系 */
.departments-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.departments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.department-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 112, 204, 0.1);
}

.department-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 112, 204, 0.15);
    border-color: var(--accent-blue);
}

.department-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.department-icon i {
    font-size: 2rem;
    color: var(--white);
}

.department-content h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.department-lead {
    color: var(--dark-gray);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.department-contact {
    color: var(--medium-gray);
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.department-contact i {
    margin-right: 8px;
    color: var(--accent-blue);
}

.department-desc {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 0.95rem;
    flex-grow: 1;
}

.contact-department {
    width: 100%;
    padding: 12px;
    font-weight: 600;
}

/* 常见问题 */
.faq-section {
    padding: 80px 0;
    background-color: var(--white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    margin-top: 50px;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.faq-item.active {
    border-color: var(--accent-blue);
    box-shadow: 0 5px 15px rgba(0, 112, 204, 0.1);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: rgba(0, 112, 204, 0.05);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 25px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--dark-gray);
    line-height: 1.7;
    margin: 0;
}

.faq-more {
    text-align: center;
    margin-top: 40px;
    padding: 30px;
    background: var(--light-gray);
    border-radius: 10px;
}

.faq-more p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin-bottom: 0;
}

.faq-contact-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    margin-left: 10px;
}

.faq-contact-link:hover {
    text-decoration: underline;
}

/* 快速联系 */
.quick-contact {
    background: linear-gradient(rgba(0, 51, 102, 0.95), rgba(0, 80, 158, 0.95));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.quick-contact-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.quick-contact-content p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 50px;
    opacity: 0.95;
    line-height: 1.8;
}

.quick-contact-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.quick-contact-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.quick-contact-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
}

.quick-contact-btn i {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.quick-contact-btn span {
    font-size: 0.95rem;
    line-height: 1.5;
}

.quick-contact-btn strong {
    display: block;
    font-size: 1.1rem;
    margin-top: 5px;
}

.quick-contact-btn.phone {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.9), rgba(39, 174, 96, 0.9));
}

.quick-contact-btn.whatsapp {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.9), rgba(32, 191, 85, 0.9));
}

.quick-contact-btn.wechat {
    background: linear-gradient(135deg, rgba(9, 187, 7, 0.9), rgba(6, 158, 4, 0.9));
}

.quick-contact-btn.email {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.9), rgba(41, 128, 185, 0.9));
}

/* 社交媒体链接 */
.social-links {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--secondary-blue);
    transform: translateY(-3px);
}

.social-link i {
    font-size: 1.3rem;
}

.newsletter p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
    font-size: 1rem;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 4px 0 0 4px;
    font-size: 0.95rem;
}

.newsletter-form button {
    background: var(--accent-blue);
    color: var(--white);
    border: none;
    padding: 0 20px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--secondary-blue);
}

/* 微信二维码模态框 */
.wechat-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.wechat-modal.show {
    opacity: 1;
    visibility: visible;
}

.wechat-modal .modal-content {
    background: var(--white);
    border-radius: 15px;
    width: 90%;
    max-width: 400px;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s;
}

.wechat-modal.show .modal-content {
    transform: translateY(0);
}

.wechat-modal .modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    background: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.wechat-modal .modal-close:hover {
    background: var(--secondary-blue);
}

.wechat-modal .modal-body {
    padding: 40px;
    text-align: center;
}

.wechat-modal h3 {
    color: var(--primary-blue);
    margin-bottom: 25px;
    font-size: 1.6rem;
}

.qrcode-container {
    margin: 30px 0;
    padding: 30px;
    background: var(--light-gray);
    border-radius: 10px;
}

.qrcode-placeholder {
    text-align: center;
}

.qrcode-placeholder i {
    font-size: 5rem;
    color: #09bb07;
    margin-bottom: 15px;
}

.qrcode-placeholder p {
    color: var(--medium-gray);
    font-size: 1.1rem;
}

.qrcode-instruction {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.wechat-info {
    text-align: left;
    background: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
}

.wechat-info p {
    color: var(--dark-gray);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.wechat-info strong {
    color: var(--primary-blue);
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .map-container {
        grid-template-columns: 1fr;
    }
    
    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .quick-contact-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-hero h1 {
        font-size: 2.2rem;
    }
    
    .page-hero p {
        font-size: 1.1rem;
    }
    
    .form-container {
        padding: 30px;
    }
    
    .departments-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quick-contact-content h2 {
        font-size: 2rem;
    }
    
    .quick-contact-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .page-hero {
        padding: 60px 0;
    }
    
    .page-hero h1 {
        font-size: 1.8rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        padding: 20px;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .form-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .departments-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-contact-buttons {
        grid-template-columns: 1fr;
    }
    
    .faq-question {
        padding: 15px 20px;
        font-size: 1rem;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-card,
.department-card {
    animation: fadeIn 0.6s ease;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-item {
    animation: slideInUp 0.5s ease;
}