/* ========================================
   Contact Page Styles
   ======================================== */

.contact-page {
    background: #000;
    min-height: 100vh;
}

/* 页面头部 */
.contact-header {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #000 100%);
    overflow: hidden;
}

.contact-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.contact-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.5) 100%);
}

.contact-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 60px 20px;
}

.contact-title {
    font-family: 'EB Garamond', serif;
    font-size: 4rem;
    font-weight: 400;
    color: #fff;
    margin: 0 0 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.contact-subtitle {
    font-size: 18px;
    color: #ccc;
    line-height: 1.6;
    margin: 0;
}

/* 联系内容区域 */
.contact-container {
    max-width: 1290px;
    margin: 0 auto;
    padding: 80px 20px;
}

.contact-content {
    display: grid;
    grid-template-columns: 450px 1fr;
    gap: 60px;
}

/* 左侧：联系信息 */
.contact-info-section {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 50px 40px;
}

.contact-intro {
    margin-bottom: 40px;
}

.contact-intro h2 {
    font-family: 'EB Garamond', serif;
    font-size: 2rem;
    font-weight: 400;
    color: #fff;
    margin: 0 0 15px;
}

.contact-intro p {
    color: #ccc;
    line-height: 1.7;
    margin: 0;
}

/* 信息卡片 */
.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.info-card {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.info-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.info-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
}

.info-content {
    flex: 1;
}

.info-content h3 {
    font-family: 'EB Garamond', serif;
    font-size: 1.2rem;
    font-weight: 400;
    color: #fff;
    margin: 0 0 10px;
}

.info-content p {
    color: #ccc;
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
}

.info-content a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.info-content a:hover {
    color: #fff;
}

/* 社交媒体 */
.contact-social {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-social h3 {
    font-family: 'EB Garamond', serif;
    font-size: 1.2rem;
    font-weight: 400;
    color: #fff;
    margin: 0 0 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #fff;
    color: #000;
    transform: translateY(-3px);
}

/* 右侧：联系表单 */
.contact-form-section {
    background: #fff;
    border-radius: 12px;
    padding: 50px;
}

.form-wrapper h2 {
    font-family: 'EB Garamond', serif;
    font-size: 2rem;
    font-weight: 400;
    color: #000;
    margin: 0 0 10px;
}

.form-intro {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin: 0 0 40px;
}

/* 表单消息 */
.form-message {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    font-size: 15px;
    font-weight: 500;
}

.form-message.success {
    background: #f0fff4;
    border: 2px solid #2ecc71;
    color: #2e7d32;
}

.form-message.error {
    background: #fff5f5;
    border: 2px solid #e74c3c;
    color: #c0392b;
}

/* 联系表单 */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.contact-form label {
    display: block;
    color: #000;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: #f9f9f9;
    border: 2px solid #e0e0e0;
    color: #333;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #000;
    background: #fff;
}

.contact-form select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml,<svg width="12" height="8" viewBox="0 0 12 8" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M1 1L6 6L11 1" stroke="%23333" stroke-width="2" stroke-linecap="round"/></svg>');
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

/* 提交按钮 */
.submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 40px;
    background: #000;
    color: #fff;
    border: 2px solid #000;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.submit-button:hover {
    background: transparent;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.submit-button svg {
    transition: transform 0.3s ease;
}

.submit-button:hover svg {
    transform: translateX(5px);
}

/* 地图区域 */
.contact-map {
    width: 100%;
    height: 450px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    display: block;
    filter: grayscale(100%) invert(92%) contrast(83%);
}

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

@media (max-width: 1200px) {
    .contact-content {
        grid-template-columns: 400px 1fr;
        gap: 40px;
    }
}

@media (max-width: 968px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-info-section {
        padding: 40px 30px;
    }
    
    .contact-form-section {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    .contact-title {
        font-size: 2.5rem;
    }
    
    .contact-subtitle {
        font-size: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-info-section,
    .contact-form-section {
        padding: 30px 20px;
    }
    
    .info-card {
        padding: 20px;
    }
    
    .submit-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .contact-title {
        font-size: 2rem;
    }
    
    .contact-container {
        padding: 40px 15px;
    }
}