.parent-bar {position: sticky; width: 100%; top:0; z-index: 100000;}
.bar-menu {width: 100%; background-color: var(--branco); position: absolute; top: 0; left: 0; height: 5px; z-index: 1000;}
.bar-menu .progress {width: 0; background-color: var(--laranja); height: 100%; transition: 0.3s;}

@media (max-width:990px){
     .bar-menu .progress {transition: 0.15s;}
}