:root {
    --primary: #008080; /* Klassisk Teal */
    --primary-dark: #006666;
    --accent: #e0f2f2; /* Lys mint-teal til bakgrunner */
    --text: #2c3e50;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0, 128, 128, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    margin: 0;
    color: var(--text);
    background-color: #f4f8f8; /* Veldig lys teal-grå nyanse */
}

header {
    background: var(--primary);
    color: var(--white);
    padding: 1.5rem 0;
    border-bottom: 4px solid var(--primary-dark);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 1px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

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

nav a:hover {
    opacity: 0.8;
}

main {
    max-width: 800px;
    margin: 40px auto;
    padding: 40px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
}

h1, h2, h3 {
    color: var(--primary-dark);
}

h1 {
    border-bottom: 2px solid var(--accent);
    padding-bottom: 10px;
}

.strategy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: var(--accent);
    padding: 25px;
    border-radius: 10px;
    border-left: 6px solid var(--primary);
    transition: transform 0.2s;
}

.card h3 {
    margin-top: 0;
    color: var(--primary-dark);
}

footer {
    margin-top: 50px;
    padding: 30px;
    text-align: center;
    font-size: 0.9rem;
    color: #7f8c8d;
}

/* Tilpasning for mobil og iPad i portrettmodus */
@media (max-width: 600px) {
    nav {
        flex-direction: column;
        gap: 15px;
    }
    main {
        margin: 15px;
        padding: 20px;
    }
}