/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
    position: relative;
}

.language-switcher {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.language-switcher select {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: white;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.language-switcher select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.language-switcher select option {
    background: #333;
    color: white;
}

.header-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
}

/* Main content */
main {
    padding: 2rem 0;
}

/* Hero section */
.hero {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.hero h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

/* Contact info */
.contact-info {
    margin-bottom: 4rem;
    display: flex;
    justify-content: center;
}

.contact-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 500px;
    width: 100%;
    border: 1px solid #e2e8f0;
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.contact-card p {
    color: #718096;
    margin-bottom: 1.5rem;
}

.email-link {
    display: inline-block;
    font-size: 1.3rem;
    font-weight: 600;
    color: #667eea;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    background: #f7fafc;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.email-link:hover {
    background: #667eea;
    color: white;
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.response-time {
    font-size: 0.9rem;
    color: #a0aec0;
    font-style: italic;
}

/* FAQ Section */
.faq {
    margin-bottom: 4rem;
}

.faq h2 {
    font-size: 2.2rem;
    font-weight: 600;
    color: #2d3748;
    text-align: center;
    margin-bottom: 3rem;
}

.faq-category {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
}

.faq-category h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.faq-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f7fafc;
}

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

.faq-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.faq-item p {
    color: #4a5568;
    line-height: 1.6;
}

/* Additional help section */
.additional-help {
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
}

.help-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.help-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.help-card p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-button {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    background: #f7fafc;
}

/* Footer */
footer {
    background: #2d3748;
    color: white;
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .contact-card,
    .help-card {
        padding: 2rem;
        margin: 0 10px;
    }
    
    .faq-category {
        padding: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-content h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .contact-card,
    .help-card {
        padding: 1.5rem;
    }
    
    .email-link {
        font-size: 1.1rem;
        padding: 0.6rem 1.2rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    header {
        background: #667eea !important;
        -webkit-print-color-adjust: exact;
    }
    
    .contact-card,
    .faq-category,
    .help-card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}