/* styles.css */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f4f8;
    color: #333;
    line-height: 1.6;
    padding: 0;
    margin: 0;
}

header {
    background-color: #0044cc;
    color: white;
    padding: 20px;
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

p {
    font-size: 1.1rem;
}

main {
    max-width: 900px;
    margin: 20px auto;
    padding: 20px;
}

section {
    margin-bottom: 30px;
}

h2 {
    font-size: 2rem;
    color: #0044cc;
    margin-bottom: 15px;
    text-align: center;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

li {
    margin: 10px;
}

a {
    text-decoration: none;
    color: #ffffff;
    background-color: #007bff; /* Couleur de fond plus claire pour l'état normal */
    padding: 15px 20px;
    border: 2px solid #007bff;
    border-radius: 8px;
    display: inline-block;
    width: 200px; /* Largeur fixe pour une taille uniforme des boutons */
    text-align: center;
    transition: background-color 0.3s, color 0.3s, transform 0.2s, box-shadow 0.3s;
}

a:hover, a:focus {
    background-color: #0056b3; /* Couleur de fond plus foncée pour l'état de survol */
    color: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

footer {
    background-color: #0044cc;
    color: white;
    padding: 10px;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
}

@media (max-width: 600px) {
    h1 {
        font-size: 1.8rem;
    }

    p {
        font-size: 1rem;
    }

    ul {
        flex-direction: column;
        align-items: center;
    }

    a {
        padding: 12px 20px;
        width: auto;
        margin: 8px 0;
    }
}