* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
}

@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #f3f4f6;
        --text-light: #d1d5db;
        --bg-light: #1f2937;
        --bg-white: #111827;
        --border-color: #374151;
    }
}

html {
    scroll-behavior: smooth;
}

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

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

/* Navigation */
.navbar {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background-color: white;
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Features Section */
.features {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.features h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 20px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 15px;
}

/* Info Section */
.info {
    padding: 80px 20px;
    background-color: var(--bg-white);
}

.info h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 30px;
}

.info p {
    text-align: center;
    color: var(--text-light);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

/* Legal Content */
.legal-content {
    padding: 60px 20px;
    max-width: 800px;
}

.legal-content h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.last-updated {
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 14px;
}

.legal-content section {
    margin-bottom: 40px;
}

.legal-content h2 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
    margin-top: 30px;
}

.legal-content ul {
    margin-left: 20px;
    color: var(--text-light);
}

.legal-content li {
    margin-bottom: 10px;
}

.legal-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

/* Contact Content */
.contact-content {
    padding: 60px 20px;
    max-width: 900px;
}

.contact-content h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.subtitle {
    color: var(--text-light);
    font-size: 18px;
    margin-bottom: 50px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.info-card {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.info-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 20px;
}

.info-card p {
    margin-bottom: 10px;
    color: var(--text-light);
}

.info-card a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.info-card a:hover {
    text-decoration: underline;
}

.response-time {
    font-size: 13px !important;
    color: var(--text-light) !important;
    margin-top: 5px;
}

/* FAQ Section */
.faq {
    margin-bottom: 60px;
}

.faq h2 {
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.faq-item {
    background-color: var(--bg-light);
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.faq-item h3 {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.faq-item p {
    color: var(--text-light);
}

.faq-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.faq-item a:hover {
    text-decoration: underline;
}

/* Contact Message */
.contact-message {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 40px;
    border-radius: 8px;
    text-align: center;
}

.contact-message h2 {
    margin-bottom: 15px;
    color: white;
}

.contact-message p {
    font-size: 16px;
    opacity: 0.95;
}

/* Footer */
.footer {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    padding: 40px 20px;
    text-align: center;
    color: var(--text-light);
}

.footer .container {
    max-width: 800px;
}

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 15px;
        height: auto;
        padding: 15px 0;
    }

    .nav-links {
        gap: 15px;
        font-size: 14px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 16px;
    }

    .features h2,
    .info h2,
    .contact-content h1,
    .legal-content h1 {
        font-size: 28px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 60px 15px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 14px;
    }

    .nav-links {
        flex-direction: column;
        gap: 10px;
    }

    .btn {
        padding: 10px 24px;
        font-size: 14px;
    }
}