:root {
    --bg: #1C1F2E;
    --bg-card: #252A3D;
    --bg-card-hover: #2D334A;
    --text-primary: #A1BECAFF;
    --text-secondary: #7EB8D6FF;
    --accent-teal: #4ECDC4;
    --accent-purple: #9B59B6;
    --accent-amber: #F39C12;
    --border: #275E7AFF;
    --border-card: rgba(78, 205, 196, 0.2);
    --glow-teal: rgba(78, 205, 196, 0.3);
}

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

body {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    background-color: var(--bg);
    color: var(--text-primary);
    line-height: 1.7;
}

/* Site navigation */
.site-nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-card);
    padding: 12px 20px;
}

.site-nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 24px;
    list-style: none;
    max-width: 1100px;
    margin: 0 auto;
}

.site-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--accent-teal);
}

/* Page header */
.page-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-card);
    padding: 40px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--accent-teal);
}

.page-header p {
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Content area */
.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

h2 {
    font-size: 1.3rem;
    color: var(--accent-teal);
    margin-top: 40px;
    margin-bottom: 12px;
}

h3 {
    font-size: 1.1rem;
    color: var(--accent-teal);
    margin-top: 28px;
    margin-bottom: 8px;
}

p, li {
    margin-bottom: 10px;
    color: var(--text-primary);
}

ol, ul {
    margin-left: 24px;
    margin-bottom: 12px;
}

a {
    color: var(--accent-teal);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

strong {
    color: var(--text-secondary);
}

/* Quick links cards */
.quick-links {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.quick-links h2 {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.quick-link-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 24px;
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
    text-decoration: none;
    display: block;
}

.quick-link-card:hover {
    background: var(--bg-card-hover);
    box-shadow: 0 0 20px var(--glow-teal);
    transform: translateY(-2px);
    text-decoration: none;
}

.quick-link-card h3 {
    color: var(--accent-teal);
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.quick-link-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid var(--border-card);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

footer a {
    color: var(--text-secondary);
}

footer a:hover {
    color: var(--accent-teal);
}

.footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    list-style: none;
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    list-style: none;
    margin-bottom: 20px;
}

.footer-sep {
    color: var(--border);
}