fix: fermer le menu mobile après clic sur un lien

src/assets/js/main.js

@@ -130,6 +130,19 @@ document.addEventListener('click', (e) => {
     }
 });
 
+// Close mobile menu after clicking a nav link
+navLinks?.querySelectorAll('a').forEach(link => {
+    link.addEventListener('click', () => {
+        if (menuOpen) {
+            menuOpen = false;
+            navLinks.style.display = 'none';
+            menuToggle.children[0].style.transform = '';
+            menuToggle.children[1].style.opacity = '1';
+            menuToggle.children[2].style.transform = '';
+        }
+    });
+});
+
 // Nav dropdown ("Ressources") toggle for touch/keyboard
 document.querySelectorAll('.nav-dropdown-trigger').forEach(trigger => {
     trigger.addEventListener('click', () => {