body {
    background-color: #1a1a1a;
    color: #f0f0f0;
    font-family: 'Arial', sans-serif;
}

#titulo {
    text-align: center;
    color: #ffcc00;
    font-size: 35px;
    margin: 20px 0;
}

#menu {
    display: flex;
    justify-content: space-around;
    background-color: #333;
    padding: 10px;
    border-bottom: 3px solid #ffcc00;
}

#menu li {
    list-style: none;
    font-size: 18px;
}

#menu a {
    color: #f0f0f0;
    text-decoration: none;
    padding: 5px 10px;
    transition: background-color 0.3s, color 0.3s;
}

#menu a:hover {
    background-color: #ffcc00;
    color: #333;
}

section {
    margin: 20px;
    padding: 20px;
    background-color: #2a2a2a;
    border-radius: 10px;
}

section h1 {
    text-align: center;
    color: #ffcc00;
    font-size: 40px;
    margin-bottom: 20px;
}

section p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Media query for small screens */
@media (max-width: 600px) {
    #titulo {
        font-size: 25px;
    }

    #menu {
        flex-direction: column;
        align-items: center;
    }

    #menu li {
        margin-bottom: 10px;
    }

    section h1 {
        font-size: 30px;
    }

    section p {
        font-size: 16px;
    }
}