GP-Sticky menu background and text color
This should help: https://docs.generatepress.com/article/changing-navigation-colors/ Just replace the start .main-navigation with .main-navigation.navigation-stick
https://generatepress.com/forums/topic/styling-sticky-header/#post-387628
/* sticky menu > set main nav bg color (for transparency decrease value 1.0) */
.main-navigation.navigation-clone {
background-color: rgba(255,255,255,1.0);
}
/* sticky menu > set main nav text color */
.main-navigation.navigation-stick .main-nav ul li a {
color: #000000;
}
/* sticky menu > set main nav text hover color */
.main-navigation.navigation-stick .main-nav ul li > a:hover {
color: #ff7331;
}
/* sticky menu > set main nav text current color */
.main-navigation .main-nav ul li[class*="current-menu-"] > a {
color: #ff7331;
}