The theme has built-in options to enable/disable the menus.
- To disable the Topbar menu, go to Customize > Header >Topbar and disable the “Display Topbar Menu” option.
- To disable the header menu, go to Customize > Header > Menu and turn on the “Hide Header Menu” option.
- To disable the footer menu, go to Customize > Footer > Copyright Area and disable the “Display Menu in Copyright Area” option.
You can assign different menu to these menu positions from Customize > Menu