nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
}

nav a {
    margin: 0 15px;
    color: inherit;
    text-decoration: none;
}

@media (max-width: 768px) {
    nav div {
        display: none; /* Esconde os links inicialmente */
    }
    nav div.active {
        display: flex; /* Mostra os links quando ativo */
        flex-direction: column;
        position: absolute;
        top: 50px; /* Ajuste conforme necessário */
        left: 0;
        background-color: rgba(0, 0, 0, 0.9); /* Fundo do menu */
        width: 100%;
    }
    nav div.active a {
        margin: 10px 0; /* Margem para links empilhados */
    }
}