diff --git a/index.html b/index.html
index 3333d17..9c78c4d 100644
--- a/index.html
+++ b/index.html
@@ -54,14 +54,14 @@ <h1 class="site-title">StudyPlan</h1>
   </div>
 
   <nav class="header-nav">
-    <a href="#">Dashboard</a>
-    <a href="#">Tasks</a>
-    <a href="#">Calendar</a>
-    <a href="#" id="nav-settings">Settings</a>
-  </nav>
+  <a href="#" id="dashboard-link">Dashboard</a>
+  <a href="#" id="tasks-link">Tasks</a>
+  <a href="#" id="calendar-link">Calendar</a>
+  <a href="#" id="nav-settings">Settings</a>
+</nav>
 
   <div class="header-right">
-    <button class="profile-btn">Profile</button>
+    <button class="profile-btn" id="profile-btn">Profile</button>
     <button class="profile-btn" id="logout-btn">Logout</button>
   </div>
 </header>
@@ -397,6 +397,45 @@ <h3 style="font-size:12px; font-weight:700; text-transform:uppercase; color:var(
 });
 
   // Settings Modal Logic
+  // Header Navigation Controls
+const dashboardLink = document.getElementById('dashboard-link');
+const tasksLink = document.getElementById('tasks-link');
+const calendarLink = document.getElementById('calendar-link');
+const profileBtn = document.getElementById('profile-btn');
+
+const calendarBtn = document.getElementById('calendar-btn');
+const allTasksBtn = document.getElementById('all-tasks-btn');
+
+// Dashboard Navigation
+if (dashboardLink && calendarBtn) {
+  dashboardLink.addEventListener('click', (e) => {
+    e.preventDefault();
+    calendarBtn.click();
+  });
+}
+
+// Tasks Navigation
+if (tasksLink && allTasksBtn) {
+  tasksLink.addEventListener('click', (e) => {
+    e.preventDefault();
+    allTasksBtn.click();
+  });
+}
+
+// Calendar Navigation
+if (calendarLink && calendarBtn) {
+  calendarLink.addEventListener('click', (e) => {
+    e.preventDefault();
+    calendarBtn.click();
+  });
+}
+
+// Profile Button
+if (profileBtn) {
+  profileBtn.addEventListener('click', () => {
+    alert('Profile feature coming soon!');
+  });
+}
   const settingsModal = document.getElementById('settings-modal');
   const navSettings = document.getElementById('nav-settings');
   const settingsClose = document.getElementById('settings-close');
diff --git a/package-lock.json b/package-lock.json
index 329712e..3463801 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1311,6 +1311,19 @@
         "url": "https://opencollective.com/express"
       }
     },
+    "node_modules/picomatch": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.4.tgz",
+      "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
+      "license": "MIT",
+      "optional": true,
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
     "node_modules/prebuild-install": {
       "version": "7.1.3",
       "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-7.1.3.tgz",
@@ -1396,9 +1409,9 @@
       }
     },
     "node_modules/qs": {
-      "version": "6.15.1",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.15.1.tgz",
-      "integrity": "sha512-6YHEFRL9mfgcAvql/XhwTvf5jKcOiiupt2FiJxHkiX1z4j7WL8J/jRHYLluORvc1XxB5rV20KoeK00gVJamspg==",
+      "version": "6.15.2",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.15.2.tgz",
+      "integrity": "sha512-Rzq0KEyX/w/tEybncDgdkZrJgVUsUMk3xjh3t5bv3S1HTAtg+uOYt72+ZfwiQwKdysThkTBdL/rTi6HDmX9Ddw==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "side-channel": "^1.1.0"
@@ -1922,9 +1935,9 @@
       "license": "ISC"
     },
     "node_modules/ws": {
-      "version": "8.20.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
-      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
+      "version": "8.21.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.0.tgz",
+      "integrity": "sha512-Vsp28b7DRcimFQvrqu2Wek3z1iYxDCWqHYB8Qsnk/S4RfaCQzPGPyBNuVjJV3cd6UiKtUtp6sNM77gWvzcCH+g==",
       "license": "MIT",
       "engines": {
         "node": ">=10.0.0"