footer{
    background:#444;
    color:#eee; 
    padding:30px 20px;
    font-family: Arial, sans-serif;
    font-size:14px;
}
footer #conteudoFooter{
    max-width:1200px;
    margin:0 auto;
    display:flex;
    flex-wrap: wrap;
    gap:20px;
    justify-content: space-between;
    line-height:28px;
}
footer .coluna{
    flex:1 1 200px; 
    min-width:200px;
}
footer .coluna .tituloColuna{
    color:var(--corTitulosFooter);
    font-size: 1.2rem;
    margin:20px 0;
}