Update script.js

script.js

@@ -14,9 +14,9 @@ const observer = new IntersectionObserver((entries) => {
             entry.target.classList.add('visible');
         }
     });
-}, { threshold: 0.1 });
+}, { threshold: 0.2 });
 
-document.querySelectorAll('.service-card, .portfolio-item').forEach(element => {
+document.querySelectorAll('.service-card').forEach(element => {
     observer.observe(element);
 });