Added Entry and Exit animation for menu

src/components/Page/Header/index.tsx

@@ -6,7 +6,20 @@ import { useMenu } from '@/contexts/MenuContext';
 import styles from './Header.module.css';
 
 export default function Header() {
-  const { isMenuOpen, toggleMenu } = useMenu();
+  const { isMenuOpen, closeMenu, openMenu, startClosing, resetClosing } =
+    useMenu();
+
+  const handleMenuToggle = () => {
+    if (isMenuOpen) {
+      startClosing();
+      setTimeout(() => {
+        closeMenu();
+        resetClosing();
+      }, 800);
+    } else {
+      openMenu();
+    }
+  };
   return (
     <header className={styles.header}>
       <div className={styles.inner}>
@@ -21,7 +34,7 @@ export default function Header() {
         </div>
         <div className={styles.menutoggle}>
           <button
-            onClick={() => toggleMenu()}
+            onClick={() => handleMenuToggle()}
             aria-label={isMenuOpen ? 'Close menu' : 'Open menu'}
             aria-expanded={isMenuOpen}
             aria-controls="main-menu"

src/components/Page/Menu/MenuGrid/MenuGrid.module.css

@@ -75,11 +75,29 @@
     visibility: hidden;
     opacity: 0;
     background-color: var(--grid-bg);
+    clip-path: inset(0 0 100% 0);
+
+    transition: clip-path 0.35s steps(8, end);
+
 
     &.isOpen {
       pointer-events: auto;
+
+      transform: translateY(0);
+
       visibility: visible;
       opacity: 1;
+      clip-path: inset(0 0 0 0);
+    }
+
+    &.isClosing {
+      clip-path: inset(0 0 100% 0);
+      transition: clip-path 0.25s steps(6, end);
+
+      &.isOpen {
+        clip-path: inset(0 0 100% 0);
+        transition: clip-path 0.25s steps(6, end);
+      }
     }
 
     @media screen and (--bp-desktop) {

src/components/Page/Menu/MenuGrid/index.tsx

@@ -16,17 +16,16 @@ interface MenuGridProps {
 }
 
 export default function MenuGrid({ navigationData }: MenuGridProps) {
-  const { isMenuOpen, closeMenu } = useMenu();
+  const { isMenuOpen, closeMenu, isClosing, startClosing, resetClosing } =
+    useMenu();
   const menuRef = React.useRef<HTMLElement>(null);
-  const [isClosing, setIsClosing] = React.useState(false);
-
   const handleClose = React.useCallback(() => {
-    setIsClosing(true);
+    startClosing();
     setTimeout(() => {
       closeMenu();
-      setIsClosing(false);
+      resetClosing();
     }, 800);
-  }, [closeMenu]);
+  }, [closeMenu, startClosing, resetClosing]);
 
   React.useEffect(() => {
     const handleEscape = (e: KeyboardEvent) => {

src/contexts/MenuContext.tsx

@@ -4,9 +4,11 @@ import React, { useContext, useEffect } from 'react';
 
 interface MenuContextType {
   isMenuOpen: boolean;
-  toggleMenu: () => void;
+  isClosing: boolean;
   closeMenu: () => void;
   openMenu: () => void;
+  startClosing: () => void;
+  resetClosing: () => void;
 }
 
 const MenuContext = React.createContext<MenuContextType | undefined>(undefined);
@@ -16,11 +18,13 @@ interface MenuProviderProps {
 }
 
 export const MenuProvider = ({ children }: MenuProviderProps) => {
-  const [isMenuOpen, setIsMenuOpen] = React.useState(true);
+  const [isMenuOpen, setIsMenuOpen] = React.useState(false);
+  const [isClosing, setIsClosing] = React.useState(false);
 
-  const toggleMenu = () => setIsMenuOpen(!isMenuOpen);
   const closeMenu = () => setIsMenuOpen(false);
   const openMenu = () => setIsMenuOpen(true);
+  const startClosing = () => setIsClosing(true);
+  const resetClosing = () => setIsClosing(false);
 
   useEffect(() => {
     if (isMenuOpen) {
@@ -35,7 +39,14 @@ export const MenuProvider = ({ children }: MenuProviderProps) => {
 
   return (
     <MenuContext.Provider
-      value={{ isMenuOpen, toggleMenu, openMenu, closeMenu }}
+      value={{
+        isMenuOpen,
+        openMenu,
+        closeMenu,
+        isClosing,
+        startClosing,
+        resetClosing,
+      }}
     >
       {children}
     </MenuContext.Provider>