Custom Menu Links

Hello Webflowers,

There is a custom menu with animation of a burger and a fullscreen sliding page. The animation when clicking on the menu icon works as it should when opening and closing. But when I apply the menu closing animation to the text in the window (link), it works partially. The animation of the burger does not occur and the menu background does not go away. Please help me understand

Here is my public share link: LINK
(how to access public share link)