diff --git a/src/components/analytics/GoogleTagManager.tsx b/src/components/analytics/GoogleTagManager.tsx
new file mode 100644
index 0000000..d92eaf9
--- /dev/null
+++ b/src/components/analytics/GoogleTagManager.tsx
@@ -0,0 +1,39 @@
+import React from 'react';
+
+interface GoogleTagManagerProps {
+  gtmId: string;
+}
+
+export function GoogleTagManager({ gtmId }: GoogleTagManagerProps) {
+  React.useEffect(() => {
+    // Carrega o script do GTM
+    const script = document.createElement('script');
+    script.innerHTML = `
+      (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+      new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+      j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+      'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+      })(window,document,'script','dataLayer','${gtmId}');
+    `;
+    document.head.appendChild(script);
+
+    // Adiciona o noscript iframe
+    const noscript = document.createElement('noscript');
+    const iframe = document.createElement('iframe');
+    iframe.src = `https://www.googletagmanager.com/ns.html?id=${gtmId}`;
+    iframe.height = '0';
+    iframe.width = '0';
+    iframe.style.display = 'none';
+    iframe.style.visibility = 'hidden';
+    noscript.appendChild(iframe);
+    document.body.insertBefore(noscript, document.body.firstChild);
+
+    return () => {
+      // Cleanup
+      document.head.removeChild(script);
+      document.body.removeChild(noscript);
+    };
+  }, [gtmId]);
+
+  return null;
+} 
\ No newline at end of file
diff --git a/src/components/auth/LoginForm.tsx b/src/components/auth/LoginForm.tsx
index 2fe9ef6..397fe75 100644
--- a/src/components/auth/LoginForm.tsx
+++ b/src/components/auth/LoginForm.tsx
@@ -3,6 +3,7 @@ import { LogIn, Eye, EyeOff, School, GraduationCap, User } from 'lucide-react';
 import { useAuth } from '../../hooks/useAuth';
 import { useNavigate } from 'react-router-dom';
 import { supabase } from '../../lib/supabase';
+import { useDataLayer } from '../../hooks/useDataLayer';
 
 interface LoginFormProps {
   userType: 'school' | 'teacher' | 'student';
@@ -30,6 +31,7 @@ export function LoginForm({ userType, onLogin, onRegisterClick }: LoginFormProps
   const [loading, setLoading] = useState(false);
   const { signIn } = useAuth();
   const navigate = useNavigate();
+  const { trackEvent } = useDataLayer();
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
@@ -75,6 +77,7 @@ export function LoginForm({ userType, onLogin, onRegisterClick }: LoginFormProps
           throw new Error('Tipo de usuário inválido');
       }
 
+      trackEvent('auth', 'login_success', 'form');
     } catch (err) {
       console.error('Erro no login:', err);
       if (err instanceof Error) {
@@ -82,6 +85,7 @@ export function LoginForm({ userType, onLogin, onRegisterClick }: LoginFormProps
       } else {
         setError('Email ou senha incorretos');
       }
+      trackEvent('auth', 'login_error', err.message);
     } finally {
       setLoading(false);
     }
diff --git a/src/hooks/useDataLayer.ts b/src/hooks/useDataLayer.ts
new file mode 100644
index 0000000..ea1847b
--- /dev/null
+++ b/src/hooks/useDataLayer.ts
@@ -0,0 +1,60 @@
+interface DataLayerEvent {
+  event: string;
+  [key: string]: any;
+}
+
+declare global {
+  interface Window {
+    dataLayer: any[];
+  }
+}
+
+export function useDataLayer() {
+  // Inicializa o dataLayer se não existir
+  if (!window.dataLayer) {
+    window.dataLayer = [];
+  }
+
+  const push = (data: DataLayerEvent) => {
+    window.dataLayer.push(data);
+  };
+
+  const pageView = (path: string) => {
+    push({
+      event: 'pageview',
+      page: {
+        path,
+        title: document.title,
+      },
+    });
+  };
+
+  const trackEvent = (
+    category: string,
+    action: string,
+    label?: string,
+    value?: number
+  ) => {
+    push({
+      event: 'track_event',
+      category,
+      action,
+      label,
+      value,
+    });
+  };
+
+  const trackUserProperties = (properties: Record<string, any>) => {
+    push({
+      event: 'set_user_properties',
+      user_properties: properties,
+    });
+  };
+
+  return {
+    push,
+    pageView,
+    trackEvent,
+    trackUserProperties,
+  };
+} 
\ No newline at end of file
diff --git a/src/main.tsx b/src/main.tsx
index 2ed1204..24c5a02 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -5,8 +5,12 @@ import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import * as Sentry from "@sentry/react";
 import { router } from './routes';
 import { Toaster } from './components/ui/toaster';
+import { GoogleTagManager } from './components/analytics/GoogleTagManager';
 import './index.css';
 
+// GTM ID - Substitua pelo seu ID real do GTM
+const GTM_ID = import.meta.env.VITE_GTM_ID;
+
 // Inicialização do Sentry
 Sentry.init({
   dsn: "https://6c15876055bf4a860c1b63a8e4e7ca65@o544400.ingest.us.sentry.io/4508626073092096",
@@ -49,6 +53,7 @@ const queryClient = new QueryClient({
 function Root() {
   return (
     <StrictMode>
+      <GoogleTagManager gtmId={GTM_ID} />
       <QueryClientProvider client={queryClient}>
         <RouterProvider router={router} />
         <Toaster />