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

/* CSS Variables */
:root {
    --primary: #1e40af;
    --primary-light: #3b82f6;
    --primary-dark: #1e3a8a;
    --accent: #f59e0b;
    --text-dark: #000000;
    --text-body: #333333;
    --text-muted: #666666;
    --bg-light: #f8fafc;
    --bg-blue: #e3f2fd;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: rgba(0, 0, 0, 0.08);
    --gradient-hero: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-body);
    background-color: var(--bg-light);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ========================================
   Header Navigation (Same as index)
   ======================================== */
.header {
    background-color: #fff;
    border-bottom: 1px solid #eaeaea;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 45px;
    width: auto;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-list a {
    font-size: 14px;
    font-weight: 500;
    color: #2c3e50;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
    text-decoration: none;
}

.nav-list a:hover {
    color: #c9a227;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: #2c3e50;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 999;
    height: auto;
    overflow: hidden;
    transition: height 0.4s ease, opacity 0.3s ease;
    opacity: 0;
    height: 0;
}

.mobile-menu.active {
    height: auto;
    opacity: 1;
}

.mobile-nav-list {
    list-style: none;
    padding: 20px 30px;
}

.mobile-nav-list li {
    border-bottom: 1px solid #eaeaea;
}

.mobile-nav-list a {
    display: block;
    padding: 18px 0;
    font-size: 16px;
    font-weight: 500;
    color: #2c3e50;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
}

/* ========================================
   Contact Hero Section
   ======================================== */
.contact-hero {
    background: var(--gradient-hero);
    padding: 80px 0 60px;
    text-align: center;
}

.contact-hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    color: #000;
    margin-bottom: 15px;
}

.contact-hero-content p {
    font-size: 18px;
    color: var(--text-muted);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    padding: 100px 0;
    background: #fff;
}

/* 新的 section header */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: #000;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-muted);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
}

/* Contact Info */
.info-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 0;
}

.info-item {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.info-item:hover {
    background: var(--bg-blue);
    border-color: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.15);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.1);
}

.info-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin-bottom: 8px;
}

.info-content p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-muted);
}

/* Social Links */
.social-links {
    margin-top: 40px;
    text-align: center;
}

.social-links h3 {
    font-size: 16px;
    font-weight: 700;
    color: #000;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.social-icons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.social-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.1);
}

.social-icon:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
}

/* Contact Form - REMOVED */

/* ========================================
   Map Section
   ======================================== */
.map-section {
    padding: 80px 0;
    background: #fff;
}

.map-placeholder {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.map-placeholder iframe {
    display: block;
}

/* ========================================
   FAQ Preview Section
   ======================================== */
.faq-preview {
    padding: 80px 0;
    background: var(--bg-light);
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: #000;
    text-align: center;
    margin-bottom: 50px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.faq-item {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.1);
}

.faq-item h3 {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin-bottom: 12px;
}

.faq-item p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-muted);
}

.faq-cta {
    text-align: center;
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 30px;
    border-radius: 6px;
    border: 2px solid var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
}

/* ========================================
   Footer (Same as index)
   ======================================== */
.footer {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
    color: #000;
    padding: 80px 0 30px;
}

.vision-section {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.vision-section h3 {
    font-size: 14px;
    color: #1565c0;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 25px;
    font-weight: 600;
}

.vision-section p {
    font-size: 18px;
    line-height: 1.9;
    color: #000;
    font-weight: 400;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(21, 101, 192, 0.2);
}

.footer-bottom p {
    font-size: 14px;
    color: #000;
    font-weight: 500;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .section-header h2 {
        font-size: 36px;
    }
    
    .info-items {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .contact-hero-content h1 {
        font-size: 36px;
    }
    
    .section-header {
        padding: 0 15px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .section-header p {
        font-size: 16px;
    }
    
    .info-item {
        padding: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .map-placeholder {
        margin: 0 15px;
    }
}

@media (max-width: 480px) {
    .contact-hero {
        padding: 60px 0 40px;
    }
    
    .contact-hero-content h1 {
        font-size: 28px;
    }
    
    .section-header h2 {
        font-size: 26px;
    }
    
    .section-header p {
        font-size: 14px;
    }
    
    .info-item {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .info-icon {
        width: 50px;
        height: 50px;
        font-size: 28px;
        margin: 0 auto;
    }
    
    .social-icons {
        flex-wrap: wrap;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
    }
}