1 files changed, 25 insertions, 0 deletions
diff --git a/script.js b/script.js
new file mode 100644
index 0000000..b37a235
--- /dev/null
+++ b/script.js
@@ -0,0 +1,25 @@
+const routes = {
+  '/':      'page-home',
+  '/blog':  'page-blog',
+  '/about': 'page-about',
+};
+
+function navigate() {
+  const hash = location.hash.replace('#', '') || '/';
+
+  // Hide all pages
+  document.querySelectorAll('.page').forEach(el => el.classList.remove('active'));
+
+  // Update nav
+  document.querySelectorAll('nav a').forEach(a => {
+    const path = a.getAttribute('href').replace('#', '');
+    a.classList.toggle('active', path === hash);
+  });
+
+  // Show matching page, fall back to 404
+  const pageId = routes[hash] || 'page-404';
+  document.getElementById(pageId).classList.add('active');
+}
+
+window.addEventListener('hashchange', navigate);
+navigate(); // run on load