fix mobile menu

public/js/main_app.js

@@ -1,3 +1,21 @@
+const sections = document.querySelectorAll('.section-bg');
+const observer = new IntersectionObserver((entries) => {
+    entries.forEach((entry, index) => {
+        if (entry.isIntersecting) {
+            entry.target.style.transform = 'translateY(0)';
+            entry.target.style.opacity = '1';
+            entry.target.style.transitionDelay = `${index * 0.1}s`;
+        }
+    });
+}, { threshold: 0.1 });
+
+sections.forEach(section => {
+    section.style.transform = 'translateY(30px)';
+    section.style.opacity = '0';
+    section.style.transition = 'transform 0.7s ease-out, opacity 0.7s ease-out';
+    observer.observe(section);
+});
+
 const PARTICLE_POOL_SIZE = 50;
 const particlePool = [];
 const activeParticles = new Set();
@@ -62,23 +80,6 @@ function throttle(fn, wait) {
     };
 }
 
-if (window.location.href === 'https://my-mc.link' || window.location.href === 'https://my-mc.link/') {
-    const hero = document.querySelector('.hero-bg');
-    if (hero) {
-        const heroImg = hero.querySelector('img');
-        if (heroImg) {
-            window.addEventListener(
-                'scroll',
-                throttle(() => {
-                    const scrollPosition = window.pageYOffset;
-                    if (heroImg.style.display === 'block') {
-                        heroImg.style.transform = `translate(-50%, calc(-50% + ${scrollPosition * 0.3}px)) scale(1.2)`;
-                    }
-                }, 16)
-            );
-        }
-    }
-}
 
 const buttons = document.querySelectorAll('.btn-minecraft');
 buttons.forEach(button => {
@@ -125,4 +126,5 @@ document.addEventListener('click', (e) => {
         mobileNav.classList.remove('active');
         hamburger.classList.remove('active');
     }
-});
+});
+