.col-logo{
  display: none;
}
@media (min-width: 768px) {
  .navbar-brand{
    display: none;
  }
  .col-logo{
    display: block;
  }
}
@media only screen and (max-width: 600px) {
  .owl-nav,
  .foot-social{
    display: none;
  }
}