footer {
    height: 100px;
    width: 100%;
    background: linear-gradient(155deg, var(--cor-principal-1), var(--cor-principal-2));
    display: flex;
    align-items: center;
    justify-content: space-around;
}
footer img {
    height: 65px;
    width: auto;
}
@media screen and (max-width: 768px) {
    footer img {
        height: 40px;
    }
}
footer div {
    color: white;
    font-weight: 700;
    text-align: center;
}
.footer-redes-sociais{
    width: 150px;
    height: 40px;
}

.footer-redes-sociais a {
    margin: 0 5px;
    color: white;
    text-decoration: none;
}