/* Style sobre Archives Nationales */
:root {
    --color-primary: #1e3a5f;
    --color-secondary: #4a6fa5;
    --color-background: #f5f5f0;
    --color-text: #2c2c2c;
    --color-border: #d0d0c8;
}

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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

header {
    background-color: var(--color-primary);
    color: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

nav h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.8;
}

main {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
}

footer {
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-top: 1px solid var(--color-border);
    color: #666;
}

@media (max-width: 600px) {
    header {
        padding: 1rem;
    }
    nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    nav h1 {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }
    nav ul {
        gap: 1.25rem;
        justify-content: center;
    }
    main {
        margin: 1rem auto;
        padding: 0 1rem;
    }
}