feat: add background blur to open navbar

Merge version_21_1778234835630 into main

src/components/ui/NavbarFloating.tsx

@@ -31,8 +31,12 @@ const NavbarFloating = ({ logo, navItems, ctaButton }: NavbarFloatingProps) => {
 
   return (
     <>
-      
-        
+      {menuOpen && (
+        <div
+          className="fixed inset-0 z-500 bg-black/20 backdrop-blur-lg"
+          onClick={() => setMenuOpen(false)}
+        />
+      )}
       
 
       <nav className="fixed z-1000 top-5 left-1/2 -translate-x-1/2 w-content-width">