/* Styles généraux */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f8f8;
}

header {
    background-color: #e74c3c;
    color: white;
    text-align: center;
    padding: 1rem;
}

header h1 {
    margin: 0;
}

nav {
    display: flex;
    justify-content: center;
    background-color: #c0392b;
    padding: 0.5rem;
}

nav a {
    color: white;
    margin: 0 1rem;
    text-decoration: none;
    transition: background 0.3s;
}

nav a:hover {
    background-color: #a93226;
    border-radius: 5px;
}

section {
    text-align: center;
    margin: 2rem;
    background-color: white;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem 0;
}