diff --git a/script.js b/script.js
new file mode 100644
index 00000000..e2ddf9dc
--- /dev/null
+++ b/script.js
@@ -0,0 +1,74 @@
+// Smooth scrolling for navigation links
+document.querySelectorAll('nav a[href^="#"]').forEach(anchor => {
+  anchor.addEventListener('click', function (e) {
+    e.preventDefault();
+    const targetId = this.getAttribute('href').substring(1);
+    const target = document.getElementById(targetId);
+    if (target) {
+      window.scrollTo({
+        top: target.offsetTop - 70,
+        behavior: "smooth"
+      });
+    }
+  });
+});
+
+// Highlight active section in navbar
+const sections = document.querySelectorAll("section");
+const navLinks = document.querySelectorAll("nav ul li a");
+
+window.addEventListener("scroll", () => {
+  let current = "";
+  sections.forEach(section => {
+    const sectionTop = section.offsetTop - 80;
+    const sectionHeight = section.clientHeight;
+    if (scrollY >= sectionTop && scrollY < sectionTop + sectionHeight) {
+      current = section.getAttribute("id");
+    }
+  });
+  
+  navLinks.forEach(link => {
+    link.classList.remove("text-blue-600", "font-semibold");
+    if (link.getAttribute("href").includes(current)) {
+      link.classList.add("text-blue-600", "font-semibold");
+    }
+  });
+});
+
+// Mobile menu toggle (for smaller screens)
+const menuToggle = document.createElement("button");
+menuToggle.innerHTML = "☰";
+menuToggle.className = "md:hidden text-2xl text-blue-700 focus:outline-none";
+const navBar = document.querySelector("nav");
+navBar.insertBefore(menuToggle, navBar.firstChild);
+
+const navMenu = document.querySelector("nav ul");
+menuToggle.addEventListener("click", () => {
+  navMenu.classList.toggle("hidden");
+});
+
+// Contact form (optional enhancement)
+const contactButton = document.querySelector('a[href^="mailto:"]');
+if (contactButton) {
+  contactButton.addEventListener("click", (e) => {
+    alert("Opening your mail app to send a message to CuriFix Hospital!");
+  });
+}
+
+// Scroll-to-top button
+const scrollTopBtn = document.createElement("button");
+scrollTopBtn.innerHTML = "↑";
+scrollTopBtn.className = "fixed bottom-6 right-6 bg-blue-600 text-white px-3 py-2 rounded-full shadow-lg hidden hover:bg-blue-700 transition";
+document.body.appendChild(scrollTopBtn);
+
+window.addEventListener("scroll", () => {
+  if (window.scrollY > 300) {
+    scrollTopBtn.classList.remove("hidden");
+  } else {
+    scrollTopBtn.classList.add("hidden");
+  }
+});
+
+scrollTopBtn.addEventListener("click", () => {
+  window.scrollTo({ top: 0, behavior: "smooth" });
+});