body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #000;
    background-color: #fff;
}

header {
    background: #800000; /* Rouge foncé */
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

main {
    padding: 1rem;
}

main h2 {
    color: #008000; /* Vert */
}

footer {
    background: #800000; /* Rouge foncé */
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

img {
    max-width: 100%;
    height: auto;
}

form {
    margin-top: 1rem;
}

form label {
    display: block;
    margin-bottom: .5rem;
}

form input, form textarea {
    width: 100%;
    padding: .5rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

form input[type="submit"] {
    background: #008000; /* Vert */
    color: #fff;
    border: none;
    cursor: pointer;
}

form input[type="submit"]:hover {
    background: #006400; /* Vert foncé */
}