/**
 * 联络我们页面样式
 * 参考 tinus 联系页面设计
 * 
 * @package TinusGroup
 * @version 1.0.0
 */

/* ==========================================================================
   页面主体
   ========================================================================== */

.wrapper-contact {
    background: #fff;
}

/* ==========================================================================
   Hero 区域
   ========================================================================== */

.contact-hero {
    background: linear-gradient(135deg, #2EA23A 0%, #4CAF50 100%);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.contact-hero__content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.contact-hero__title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    letter-spacing: 2px;
}

.contact-hero__subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    font-weight: 300;
    letter-spacing: 1px;
}

/* ==========================================================================
   面包屑导航
   ========================================================================== */

.breadcrumb-section {
    background: #f8f9fa;
    padding: 20px 0;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb {
    font-size: 14px;
    color: #6c757d;
}

.breadcrumb a {
    color: #2EA23A;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #1B5E20;
}

.breadcrumb__separator {
    margin: 0 10px;
    color: #adb5bd;
}

.breadcrumb__current {
    color: #495057;
    font-weight: 500;
}

/* ==========================================================================
   公司介绍区域
   ========================================================================== */

.contact-intro-section {
    padding: 80px 0;
    background: #fff;
}

.contact-intro-content {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-intro-title {
    font-size: 25px;
    font-weight: 600;
    color: #2EA23A;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-align: left;
    color: #444;
    font-weight: 400;
}

.contact-intro-description {
    max-width: 800px;
    margin: 0 auto 50px;
}

.contact-intro-description p {
    font-size: 15px;
    line-height: 1.8;
    color: #495057;
    text-align: justify;
}

/* 联系信息网格 */
.contact-info-grid {
    display: block;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: -10px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    text-align: left;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
    border-left: 4px solid #2EA23A;
    margin-bottom: 20px;
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    background: white;
}

.contact-info-icon {
    width: 60px;
    height: 60px;
    background: #2EA23A;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.contact-info-icon i {
    font-size: 24px;
    color: white;
}

.contact-info-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2EA23A;
    margin: 0 0 8px 0;
}

.contact-info-content p {
    font-size: 1rem;
    color: #495057;
    margin: 0;
    line-height: 1.5;
}

/* ==========================================================================
   联系表单区域
   ========================================================================== */

.contact-form-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: transparent;
    padding: 0 0 0 50px;
    margin-left: 0px;
    box-shadow: none;
    border-left: 1px dotted #ddd;
    border-radius: 0;
}

.contact-form-header {
    text-align: center;
    margin-bottom: 40px;
}

.contact-form-title {
    font-size: 2rem;
    font-weight: 600;
    color: #2EA23A;
    margin-bottom: 15px;
    letter-spacing: 1px;
    letter-spacing: 2px;
    text-align: left;
    color: #444;
    font-weight: 400;
    font-size: 25px;
    font-weight: 600;
    color: #2EA23A;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-align: left;
    color: #444;
    font-weight: 400;
}

.contact-form-subtitle {
    font-size: 15px;
    color: #6c757d;
    line-height: 1.6;
    margin: 0;
    text-align: left;
}

/* 表单样式 */
.contact-form {
    margin-top: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 0px;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 400;
    color: #b2c0cd;
    margin-bottom: 8px;
}

.required {
    color: #dc3545;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 9px 13px;
    border: 1px solid #e9ecef;
    border-radius: 5px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: #fff;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2EA23A;
    box-shadow: 0 0 0 3px rgba(46, 162, 58, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 验证码样式 */
.captcha-group {
    margin-bottom: 30px;
}

.captcha-wrapper {
    display: flex;
    gap: 15px;
    align-items: center;
}

.captcha-wrapper input {
    flex: 1;
    max-width: 200px;
}

.captcha-image {
    width: 120px;
    height: 40px;
    background: #e9ecef;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.3s ease;
}

.captcha-image:hover {
    background: #dee2e6;
}

/* 表单按钮 */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    margin-top: 30px;
}

.btn-submit,
.btn-reset {
    padding: 10px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 100px;
}

.btn-submit {
    background: #2EA23A;
    color: white;
}

.btn-submit:hover {
    background: #1B5E20;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 162, 58, 0.3);
}

.btn-reset {
    background: #6c757d;
    color: white;
}

.btn-reset:hover {
    background: #495057;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

/* ==========================================================================
   全球办事处区域
   ========================================================================== */

.global-offices-section {
    padding: 50px 0 60px;
    background: #fff;
}

.global-offices-content {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.global-offices-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2EA23A;
    margin-bottom: 50px;
    letter-spacing: 2px;
    font-size: 25px;
    font-weight: 600;
    color: #2EA23A;
    margin-bottom: 50px;
    letter-spacing: 2px;
    text-align: center;
    color: #444;
    font-weight: 400;
}

.offices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.office-item {
    background: #f8f9fa;
    padding: 30px 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border-bottom: 2px solid #2EA23A;
    border-top: 0;
}

.office-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    background: white;
}

.office-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2EA23A;
    margin: 0 0 15px 0;
}

.office-item p {
    font-size: 0.95rem;
    color: #495057;
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.office-item p:last-child {
    margin-bottom: 0;
}

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

@media (max-width: 1024px) {
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .offices-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-form-wrapper {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 80px 0 60px;
    }
    
    .contact-hero__title {
        font-size: 2.5rem;
    }
    
    .contact-hero__subtitle {
        font-size: 1.2rem;
    }
    
    .contact-intro-title {
        font-size: 2rem;
    }
    
    .contact-form-title {
        font-size: 1.8rem;
    }
    
    .global-offices-title {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .offices-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
        margin: 0 20px;
    }
    
    .captcha-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .captcha-wrapper input {
        max-width: none;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-submit,
    .btn-reset {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .contact-hero__title {
        font-size: 2rem;
    }
    
    .contact-hero__subtitle {
        font-size: 1rem;
    }
    
    .contact-intro-title {
        font-size: 1.8rem;
    }
    
    .contact-form-title {
        font-size: 1.5rem;
    }
    
    .global-offices-title {
        font-size: 1.8rem;
    }
    
    .contact-info-item {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }
    
    .contact-info-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
}