/* Styles généraux */

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.container {
    width: 80%;
    margin: 0 auto;
}

header {
    background-color: #0056b3;
    color: white;
    padding: 10px 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2em;
}

header .header-contact {
    text-align: right;
    margin-right: 20px;
}

nav {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 10px 0;
}

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

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.2em;
}

nav ul li a:hover {
    text-decoration: underline;
}

main {
    margin-top: 20px;
}

footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 10px 0;
    width: 100%;
    position: fixed;
    bottom: 0;
}

footer p {
    margin: 5px 0;
}

/* Styles spécifiques aux pages */

#content {
    margin-bottom: 100px; /* Pour le pied de page fixe */
}

.section {
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.section h2 {
    color: #003366;
    font-size: 1.8em;
    margin-top: 0;
}

.section p {
    line-height: 1.6;
}

.service {
    display: flex;
    margin-bottom: 20px;
}

.service img {
    width: 350px;
    height: 350px;
    margin-right: 20px;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.contact-info {
    margin-bottom: 20px;
}

.welcome-image {
    text-align: center;
    margin-bottom: 20px;
}

.welcome-image img {
    width: 50%;
    height: auto;
    max-width: 100%;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.presentation-image img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    header, footer {
        text-align: center;
    }

    nav ul {
        text-align: center;
    }

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

    .container {
        width: 100%;
        padding: 0 10px;
    }

    .service {
        flex-direction: column;
    }

    .service img {
        margin-right: