html {
    background-color: #1e1e1e;
    color: #ffffff;
    font-family: 'Poppins', sans-serif;
}
nav {
    padding: 15px 0;
    background-color: #1e1e1e;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: space-around;
}

nav ul li {
    margin: 0 20px;
}

nav ul li a {
    color: #121212;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease, transform 0.3s ease;
}

#title {
    animation: fadeIn 2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

nav ul li a,
button {
    background-color: #4e4949;
    color: #ffffff; /* Pour rendre le texte des boutons lisible */
    padding: 12px 25px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
}

nav ul li a:hover,
button:hover {
    background-color: #42855b;
    transform: scale(1.1);
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    nav ul li {
        margin: 10px 0;
    }
    nav ul li a,
    button {
        padding: 10px;
    }
}

nav ul li a:focus,
button:focus {
    outline: 3px solid #42855b;
    outline-offset: 3px;
}

.footer {
    margin-top: 30px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

.title {
    margin-top: 30px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    color: #808080;
}