/* ===================================================
   统一容器宽度 - 与首页保持一致
   Container Width: 1300px (与home.css一致)
   =================================================== */

/* ===== Base Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}
/* ===================================================
   Maxta Contact Page - Complete Styles
   联系我们页面完整样式
   =================================================== */

/* ===== Section Common Styles ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-xxl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.section-badge i {
    width: 16px;
    height: 16px;
}

.section-title-main {
    font-size: 36px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.section-desc-main {
    font-size: 18px;
    color: var(--medium-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== Animation Utilities ===== */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Button Styles ===== */
.maxta-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.maxta-btn i {
    width: 18px;
    height: 18px;
}

.maxta-btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(46, 91, 186, 0.2);
}

.maxta-btn-primary:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 91, 186, 0.3);
}

.maxta-btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.maxta-btn-secondary:hover {
    background: var(--light-blue);
    transform: translateY(-2px);
}

.maxta-btn-lg {
    padding: 16px 32px;
    font-size: 18px;
}

/* ===== Hero Section ===== */
.contact-hero {
    margin-top: 0;
    padding: var(--space-xxl) 0 var(--space-xl);
    background: linear-gradient(135deg, #F8FAFB 0%, #E8F0FF 100%);
    position: relative;
    overflow: hidden;
}

.contact-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(46, 91, 186, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(46, 91, 186, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
    z-index: 0;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.contact-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-md);
    animation: fade-in-up 0.6s ease-out;
}

.contact-hero-badge i {
    width: 16px;
    height: 16px;
}

.contact-hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--black);
    margin-bottom: var(--space-md);
    animation: fade-in-up 0.6s ease-out 0.1s both;
}

.contact-hero-description {
    font-size: 18px;
    color: var(--medium-gray);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    animation: fade-in-up 0.6s ease-out 0.2s both;
}

.contact-hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
    animation: fade-in-up 0.6s ease-out 0.3s both;
}

.contact-stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.contact-stat-icon {
    width: 40px;
    height: 40px;
    background: var(--light-blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
}

.contact-stat-icon i {
    width: 20px;
    height: 20px;
}

.contact-stat-text {
    text-align: left;
}

.contact-stat-number {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
}

.contact-stat-label {
    font-size: 14px;
    color: var(--medium-gray);
}

/* ===== Contact Methods Section ===== */
.contact-methods-section {
    padding: var(--space-xxxl) 0;
    background: var(--white);
}

.contact-methods-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xxl);
}

.contact-method-card {
    background: var(--white);
    border: 2px solid #E5E7EB;
    border-radius: 16px;
    padding: var(--space-lg);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.contact-method-card.animate-in {
    opacity: 1;
    transform: translateY(0);
    animation: fade-in-up 0.6s ease-out forwards;
}

.contact-method-card:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.contact-card-highlight {
    border-color: var(--primary-blue);
    background: linear-gradient(135deg, rgba(46, 91, 186, 0.02), rgba(123, 63, 242, 0.02));
}

.contact-method-icon {
    width: 56px;
    height: 56px;
    background: var(--light-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    margin-bottom: var(--space-md);
}

.contact-method-icon i {
    width: 28px;
    height: 28px;
}

.contact-method-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.contact-method-card p {
    font-size: 15px;
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.contact-method-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 14px;
    color: var(--dark-gray);
}

.contact-detail-item i {
    width: 16px;
    height: 16px;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.contact-detail-item a {
    color: var(--dark-gray);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-detail-item a:hover {
    color: var(--primary-blue);
}

.contact-method-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.contact-method-cta:hover {
    gap: 12px;
    color: var(--dark-blue);
}

.contact-method-cta i {
    width: 16px;
    height: 16px;
}

/* ===== Contact Form Section ===== */
.contact-form-section {
    padding: var(--space-xxxl) 0;
    background: var(--light-gray);
}

.contact-form-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xxl);
    margin-top: var(--space-xxl);
}

/* Form Container */
.contact-form-container {
    background: var(--white);
    border-radius: 16px;
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.contact-form-header {
    margin-bottom: var(--space-lg);
}

.contact-form-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.contact-form-header p {
    font-size: 16px;
    color: var(--medium-gray);
}

/* Alert Messages */
.contact-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: 12px;
    margin-bottom: var(--space-md);
}

.contact-alert i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-alert-error {
    background: #FEE;
    border: 1px solid #FCC;
    color: #C33;
}

.contact-alert-success {
    background: #EFE;
    border: 1px solid #CFC;
    color: #383;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.contact-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact-form-group label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-gray);
}

.contact-form-group label i {
    width: 16px;
    height: 16px;
    color: var(--primary-blue);
}

.contact-form-control {
    padding: 12px 16px;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--dark-gray);
    transition: all 0.2s ease;
}

.contact-form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(46, 91, 186, 0.1);
}

.contact-form-control::placeholder {
    color: #9CA3AF;
}

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

.contact-form-hint {
    font-size: 13px;
    color: var(--medium-gray);
    margin-top: 4px;
}

.contact-form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 14px 32px;
    background: var(--primary-blue);
    color: var(--white);
    font-weight: 600;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(46, 91, 186, 0.2);
}

.contact-form-submit:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 91, 186, 0.3);
}

.contact-form-submit i {
    width: 18px;
    height: 18px;
}

.contact-form-privacy {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 13px;
    color: var(--medium-gray);
    margin-top: var(--space-sm);
}

.contact-form-privacy i {
    width: 16px;
    height: 16px;
    color: var(--green);
    flex-shrink: 0;
}

/* Info Sidebar */
.contact-info-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-info-card {
    background: var(--white);
    border-radius: 12px;
    padding: var(--space-md);
    border: 1px solid #E5E7EB;
    opacity: 0;
    transform: translateY(20px);
}

.contact-info-card.animate-in {
    opacity: 1;
    transform: translateY(0);
    animation: fade-in-up 0.6s ease-out forwards;
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    background: var(--light-blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    margin-bottom: var(--space-sm);
}

.contact-info-icon i {
    width: 20px;
    height: 20px;
}

.contact-info-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.contact-info-content {
    font-size: 14px;
    color: var(--medium-gray);
    line-height: 1.6;
}

.contact-office-name {
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 4px;
}

.contact-info-divider {
    height: 1px;
    background: #E5E7EB;
    margin: var(--space-sm) 0;
}

.contact-time-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.contact-time-label {
    font-weight: 600;
    color: var(--dark-gray);
}

.contact-quick-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact-quick-link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 8px 12px;
    color: var(--dark-gray);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.contact-quick-link:hover {
    background: var(--light-blue);
    color: var(--primary-blue);
}

.contact-quick-link i {
    width: 16px;
    height: 16px;
}

.contact-social-links {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

.contact-social-link {
    width: 40px;
    height: 40px;
    background: var(--light-gray);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-gray);
    text-decoration: none;
    transition: all 0.2s ease;
}

.contact-social-link:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.contact-social-link i {
    width: 20px;
    height: 20px;
}

/* ===== FAQ Section ===== */
.contact-faq-section {
    padding: var(--space-xxxl) 0;
    background: var(--white);
}

.contact-faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xxl);
}

.contact-faq-item {
    padding: var(--space-md);
    background: var(--light-gray);
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.contact-faq-item.animate-in {
    opacity: 1;
    transform: translateY(0);
    animation: fade-in-up 0.6s ease-out forwards;
}

.contact-faq-item:hover {
    border-color: var(--primary-blue);
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.contact-faq-item h3 {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.contact-faq-item h3 i {
    width: 20px;
    height: 20px;
    color: var(--primary-blue);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-faq-item p {
    font-size: 14px;
    color: var(--medium-gray);
    line-height: 1.6;
}

.contact-faq-cta {
    text-align: center;
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--light-blue);
    border-radius: 12px;
}

.contact-faq-cta p {
    font-size: 16px;
    color: var(--dark-gray);
    margin-bottom: var(--space-md);
}

/* ===== CTA Section ===== */
.contact-cta-section {
    padding: var(--space-xxxl) 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--purple));
    position: relative;
    overflow: hidden;
}

.contact-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

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

.contact-cta-content h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-md);
}

.contact-cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
}

.contact-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ===== Section Headers ===== */
.section-title-main {
    font-size: 36px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
    text-align: center;
}

.section-desc-main {
    font-size: 18px;
    color: var(--medium-gray);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .contact-hero-title {
        font-size: 40px;
    }
    
    .contact-form-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-methods-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-title-main {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: var(--space-xl) 0;
    }
    
    .contact-hero-title {
        font-size: 32px;
    }
    
    .contact-hero-description {
        font-size: 16px;
    }
    
    .contact-hero-stats {
        gap: var(--space-md);
    }
    
    .contact-stat-item {
        flex: 1 1 auto;
        min-width: 140px;
    }
    
    .contact-methods-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: var(--space-md);
    }
    
    .contact-faq-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-cta-content h2 {
        font-size: 28px;
    }
    
    .contact-cta-content p {
        font-size: 16px;
    }
    
    .section-title-main {
        font-size: 28px;
    }
    
    .section-desc-main {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .contact-hero-stats {
        flex-direction: column;
        align-items: stretch;
    }
    
    .contact-stat-item {
        width: 100%;
    }
    
    .contact-form-submit {
        width: 100%;
    }
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ===== Form Validation States ===== */
.contact-form-control.is-valid {
    border-color: var(--green);
}

.contact-form-control.is-invalid {
    border-color: #DC2626;
}

.contact-form-control:disabled {
    background-color: var(--light-gray);
    cursor: not-allowed;
    opacity: 0.6;
}

/* ===== Loading State ===== */
.contact-form-submit.is-loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.contact-form-submit.is-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== Toast Notifications ===== */
.contact-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--black);
    color: var(--white);
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    animation: slideInUp 0.3s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-toast.success {
    background: var(--green);
}

.contact-toast.error {
    background: #DC2626;
}

/* ===== Scroll Behavior ===== */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== Print Styles ===== */
@media print {
    .contact-hero,
    .contact-cta-section,
    .contact-form-section {
        display: none;
    }
    
    .contact-methods-section,
    .contact-info-card {
        page-break-inside: avoid;
    }
    
    .contact-method-card {
        border: 1px solid #000;
    }
}

/* ===== Accessibility ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible for keyboard navigation */
.contact-form-control:focus-visible,
.contact-form-submit:focus-visible,
.contact-method-cta:focus-visible,
.maxta-btn:focus-visible {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .contact-method-card,
    .contact-info-card,
    .contact-form-control {
        border-width: 3px;
    }
    
    .contact-alert {
        border-width: 3px;
    }
}

/* ===== Dark Mode Support (Optional) ===== */
@media (prefers-color-scheme: dark) {
    /* 如果需要支持暗色模式，可以在这里添加样式 */
    /* 目前保持浅色主题 */
}