:root {
    --bg-color: #0f1115;
    --card-bg: #161b22;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-color: #58a6ff;
    --accent-hover: #79c0ff;
    --border-color: #30363d;
    --header-bg: rgba(15, 17, 21, 0.85);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --container-width: 800px;
    --spacing-unit: 1rem;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Background Glow Effect */
.background-glow {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(88, 166, 255, 0.03) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    color: var(--text-primary);
}

h4 {
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

p, li {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

ul {
    list-style-position: inside;
    margin-bottom: 1rem;
    padding-left: 1rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Layout */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.nav-link {
    margin-left: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-link:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.contact-btn {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.contact-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Main Content */
.main-content {
    padding: 4rem 0;
}

.policy-header {
    text-align: center;
    margin-bottom: 4rem;
}

.last-updated {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Cards & Grids */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.info-card, .usage-item, .security-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.info-card:hover, .usage-item:hover, .security-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.info-card ul, .usage-item ul {
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
}

.info-card li, .usage-item li {
    position: relative;
    padding-left: 1.25rem;
    font-size: 0.9rem;
}

.info-card li::before, .usage-item li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.usage-list {
    display: grid;
    gap: 1.5rem;
}

.highlight-box {
    background-color: rgba(88, 166, 255, 0.1);
    border-left: 4px solid var(--accent-color);
    padding: 1rem;
    border-radius: 4px;
    color: var(--text-primary);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.rights-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.right-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.links-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    list-style: none;
    padding: 0;
}

.links-list li a {
    display: block;
    padding: 0.75rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-align: center;
    color: var(--text-secondary);
    font-weight: 500;
}

.links-list li a:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    text-decoration: none;
}

.contact-details {
    margin-top: 1rem;
    padding: 1.5rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contact-details p {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.note {
    font-size: 0.85rem;
    font-style: italic;
    opacity: 0.8;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
}

.tagline {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}
/* Contact Page Specific Styles */
.contact-form-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    max-width: 600px;
    margin: 3rem auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background-color: #0d1117;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.submit-btn {
    background-color: var(--accent-color);
    color: white;
    font-weight: 600;
    padding: 0.85rem 2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.2s ease;
    width: 100%;
}

.submit-btn:hover {
    background-color: #1f6feb;
}

.contact-info {
    text-align: center;x
    margin-top: 3rem;
    color: var(--text-secondary);
}

.direct-email {
    display: inline-block;
    margin-top: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-color);
}

.direct-email:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}
/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .info-grid, .security-grid {
        grid-template-columns: 1fr;
    }
}