/* ===========================
   Global Styles
   =========================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* ===========================
   Container & Layout
   =========================== */

.container {
    max-width: 900px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #fff;
}

/* ===========================
   Header Styles
   =========================== */

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    margin-bottom: 1.5rem;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

header .subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    font-weight: 300;
}

/* Navigation */
nav {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

nav a.active {
    background-color: rgba(255, 255, 255, 0.2);
    border-bottom: 3px solid white;
}

/* ===========================
   Main Content Area
   =========================== */

main {
    flex: 1;
    padding: 2rem 1.5rem;
}

/* ===========================
   Policy Sections
   =========================== */

.policy-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e0e0e0;
}

.policy-section:last-child {
    border-bottom: none;
}

.policy-section h2 {
    color: #667eea;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.policy-section h3 {
    color: #764ba2;
    font-size: 1.3rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.policy-section p {
    margin-bottom: 1rem;
    color: #555;
    text-align: justify;
}

.policy-section ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
    padding-right: 1rem;
}

.policy-section li {
    margin-bottom: 0.8rem;
    color: #555;
}

.policy-section li strong {
    color: #333;
    font-weight: 600;
}

.policy-section a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.policy-section a:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* Last Updated Section */
.last-updated {
    background-color: #f0f4ff;
    border-left: 4px solid #667eea;
    padding: 1rem;
    margin-bottom: 2rem;
    border-radius: 4px;
}

.last-updated p {
    margin: 0;
    color: #667eea;
    font-weight: 500;
}

/* Contact Box */
.contact-box {
    background-color: #f0f4ff;
    border: 2px solid #667eea;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.contact-box p {
    margin: 0.5rem 0;
    color: #333;
}

.contact-box a {
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
}

.contact-box a:hover {
    text-decoration: underline;
}

/* Footer Section */
.footer-section {
    background-color: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #764ba2;
}

/* ===========================
   Footer Styles
   =========================== */

footer {
    background-color: #2d3748;
    color: #fff;
    padding: 2rem 1.5rem;
    text-align: center;
    margin-top: auto;
    border-top: 1px solid #667eea;
}

footer p {
    margin: 0.5rem 0;
    opacity: 0.9;
}

footer p:first-child {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

footer a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
    text-decoration: underline;
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 768px) {
    header {
        padding: 1.5rem 1rem;
    }

    header h1 {
        font-size: 1.8rem;
    }

    header .subtitle {
        font-size: 1rem;
    }

    nav {
        gap: 1rem;
        justify-content: flex-start;
    }

    nav a {
        padding: 0.4rem 0.8rem;
        font-size: 0.95rem;
    }

    main {
        padding: 1.5rem 1rem;
    }

    .policy-section {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }

    .policy-section h2 {
        font-size: 1.4rem;
    }

    .policy-section h3 {
        font-size: 1.1rem;
    }

    .policy-section ul {
        margin-left: 1.2rem;
        padding-right: 0.5rem;
    }

    .policy-section li {
        margin-bottom: 0.6rem;
    }

    footer {
        padding: 1.5rem 1rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 1rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    header .subtitle {
        font-size: 0.9rem;
    }

    nav {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    nav a {
        width: 100%;
        text-align: left;
    }

    main {
        padding: 1rem;
    }

    .policy-section {
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }

    .policy-section h2 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }

    .policy-section h3 {
        font-size: 1rem;
        margin-top: 1rem;
    }

    .policy-section p,
    .policy-section li {
        text-align: left;
        font-size: 0.95rem;
    }

    .contact-box {
        padding: 1rem;
        margin: 1rem 0;
    }

    footer {
        padding: 1rem;
        font-size: 0.85rem;
    }
}

/* ===========================
   Print Styles
   =========================== */

@media print {
    header {
        background: none;
        color: #000;
        border-bottom: 2px solid #333;
        position: static;
    }

    nav {
        display: none;
    }

    body {
        background-color: #fff;
    }

    main {
        padding: 0;
    }

    footer {
        page-break-before: always;
        background-color: #fff;
        color: #000;
        border-top: 2px solid #333;
    }

    a {
        color: #667eea;
        text-decoration: underline;
    }
}

/* ===========================
   Utility Classes
   =========================== */

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

.mt-2 {
    margin-top: 1rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.highlight {
    background-color: #fff3cd;
    padding: 0.2em 0.4em;
    border-radius: 3px;
}