:root {
    --primary-color: #003c70;
    --text-color: #1f2937;
    --bg-color: #f9fafb;
    --border-color: #e5e7eb;
    --heading-color: #111827;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-content h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

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

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 7rem 2rem 4rem;
}

.policy-section {
    margin-bottom: 4rem;
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: 3rem;
}

.policy-section h2 {
    color: var(--heading-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.effective-date {
    color: #6b7280;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.policy-content section {
    margin-bottom: 2rem;
}

.policy-content h3 {
    color: var(--heading-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.policy-content p {
    margin-bottom: 1rem;
}

.policy-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.policy-content li {
    margin-bottom: 0.5rem;
}

.policy-content strong {
    color: var(--heading-color);
}

footer {
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-top: 1px solid var(--border-color);
    color: #6b7280;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .policy-section {
        padding: 2rem;
    }

    .policy-section h2 {
        font-size: 2rem;
    }

    main {
        padding: 8rem 1rem 2rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
    }

    .policy-section {
        padding: 1.5rem;
    }

    .policy-section h2 {
        font-size: 1.75rem;
    }

    .policy-content h3 {
        font-size: 1.25rem;
    }
}