.header {
	background: var(--cor-principal);
	position: sticky;
	top: 0;
	z-index: 1000;
	padding: 0 0;
}

@media (min-width: 998px) {
	.header {
		background: none;
		position: absolute;
		top: 0;
		left: 0;
		right: 0;
		padding: 0;
	}
}