/* Basis */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    color: #111827;
    background: #f3f4f6;
}

/* Layout-hjelpere */
.container {
    width: min(1100px, 100% - 2rem);
    margin: 0 auto;
}

.section {
    padding: 3rem 0;
}

.section-light {
    padding: 3rem 0;
    background: #e5e7eb;
}

/* Header og navigasjon */
.site-header {
    background: #111827;
    color: #f9fafb;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 1rem;
}

.site-header h1 {
    margin: 0;
    font-size: 1.6rem;
}

.subtitle {
    margin: 0.2rem 0 0;
    font-size: 0.9rem;
    color: #d1d5db;
}

.main-nav a {
    color: #e5e7eb;
    text-decoration: none;
    margin-left: 1rem;
    font-size: 0.95rem;
}

.main-nav a:hover {
    text-decoration: underline;
}

/* Hero */
.hero {
    padding: 3rem 0 2rem;
    background: radial-gradient(circle at top left, #1f2937, #0f172a 55%, #020617);
    color: #f9fafb;
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.3fr);
    gap: 2rem;
    align-items: center;
}

.hero h2 {
    font-size: 2rem;
    margin-top: 0;
}

.hero p {
    color: #e5e7eb;
}

.btn-primary {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
    background: #3b82f6;
    color: #f9fafb;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}

.btn-primary:hover {
    background: #2563eb;
}

.hero-aside {
    padding: 1.3rem 1.4rem;
    background: rgba(15, 23, 42, 0.85);
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero-tag {
    margin: 0 0 0.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #93c5fd;
}

.hero-list {
    margin: 0;
    padding-left: 1.2rem;
    font-size: 0.9rem;
}

/* Seksjoner */
.section h2 {
    margin-top: 0;
    font-size: 1.6rem;
}

/* Cards / temaer */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
    margin: 1.2rem 0 2rem;
}

.card {
    display: block;
    padding: 1.1rem 1.2rem;
    border-radius: 0.9rem;
    background: #f9fafb;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    border: 1px solid #e5e7eb;
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.section-light .card {
    background: #ffffff;
}

.card h4 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.card p {
    margin: 0.2rem 0;
    font-size: 0.92rem;
}

.card-meta {
    margin-top: 0.6rem;
    font-size: 0.8rem;
    color: #6b7280;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 35px rgba(15, 23, 42, 0.1);
    border-color: #3b82f6;
}

/* Footer */
.site-footer {
    background: #111827;
    color: #9ca3af;
    padding: 1.2rem 0;
    font-size: 0.85rem;
}

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

/* Responsiv tilpasning */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-layout {
        grid-template-columns: 1fr;
    }

    .main-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-top: 0.5rem;
    }

    .main-nav a {
        margin-left: 0;
    }
}