diff --git a/app/index.tsx b/app/index.tsx
index 2e47a1a..6e68ea0 100644
--- a/app/index.tsx
+++ b/app/index.tsx
@@ -10,9 +10,9 @@ const OpeningScreen = () => {
   return (
     <View style={styles.container}>
           <StatusBar style="auto" />
-      <Image source={require('../../../assets/images/logo.png')} style={styles.logo} />
+      <Image source={require('../assets/images/logo.png')} style={styles.logo} />
       <Text style={styles.welcomeText}>Bienvenue chez Brix Café</Text>
-      <Image source={require('../../../assets/images/coffee_cup.jpg')} style={styles.coffeeImage} />
+      <Image source={require('../assets/images/coffee_cup.jpg')} style={styles.coffeeImage} />
       <Text style={styles.descriptionText}>
         Depuis 2024, Brix Café vous fait vivre une expérience café unique,
         inspirée du savoir-faire italien et portée par une passion authentique.
diff --git a/app/screens/auth/SignUpScreen.tsx b/app/screens/auth/SignUpScreen.tsx
index 50678b9..8a418df 100644
--- a/app/screens/auth/SignUpScreen.tsx
+++ b/app/screens/auth/SignUpScreen.tsx
@@ -1,35 +1,405 @@
-import React from 'react';
-import { View, Text,StyleSheet, Button } from 'react-native';
-import { router } from 'expo-router';
+import React, { useState } from 'react';
+import {View,Text,TextInput,TouchableOpacity,ScrollView,StyleSheet,SafeAreaView,Image,Pressable,} from 'react-native';
+import { StatusBar } from 'expo-status-bar';
+import { ArrowLeft, Eye, EyeOff, Coffee, MapPin } from 'lucide-react-native';
+import { doc, setDoc } from 'firebase/firestore';
+import { db } from '../../../firebase/config';
+import { signUp } from '../../../firebase/auth';
+import { Alert } from 'react-native';
+import { router } from "expo-router";
 
-const SignUpScreen = () => {
-  return (
-    <View style={styles.container}>
-      <Text style={styles.welcomeText}>Sign up Screen</Text>
-      <Button
-            title="Back to Opening Screen"
-            onPress={() => router.back()}
-      />
+
+
+export default function App() {
+  const [step, setStep] = useState(1);
+  const [showPassword, setShowPassword] = useState(false);
+  const [showConfirmPassword, setShowConfirmPassword] = useState(false);
+  const [formData, setFormData] = useState({
+    fullName: '',
+    email: '',
+    phone: '',
+    password: '',
+    confirmPassword: '',
+    cafeName: '',
+    cafeAddress: '',
+    city: '',
+    delegation: '',
+    fiscalId: '',
+    acceptTerms: false,
+  });
+
+  const handleInputChange = (name: string, value: string | boolean) => {
+    setFormData(prev => ({
+      ...prev,
+      [name]: value
+    }));
+  };
+
+  const handleNext = () => {
+    setStep(2);
+  };
+
+  const handleSubmit = async () => {
+    if (!formData.acceptTerms) {
+      Alert.alert("Erreur", "Vous devez accepter les conditions.");
+      return;
+    }
+  
+    if (formData.password !== formData.confirmPassword) {
+      Alert.alert("Erreur", "Les mots de passe ne correspondent pas.");
+      return;
+    }
+  
+    try {
+      const user = await signUp(formData.email, formData.password);
+  
+      await setDoc(doc(db, 'users', user.uid), {
+        fullName: formData.fullName,
+        email: formData.email,
+        phone: formData.phone,
+        cafeName: formData.cafeName,
+        cafeAddress: formData.cafeAddress,
+        city: formData.city,
+        delegation: formData.delegation,
+        fiscalId: formData.fiscalId,
+        role: 'user',
+        createdAt: new Date(),
+      });
+  
+      Alert.alert("Succès", "Compte créé avec succès !");
+      router.replace("/screens/user/UserHomeScreen"); // You can route based on role later
+  
+    } catch (error: any) {
+      Alert.alert("Erreur", error.message);
+      console.log(error);
+    }
+  };
+  
+
+  const renderStep1 = () => (
+    <View>
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Nom et Prénom</Text>
+        <TextInput
+          style={styles.input}
+          placeholder="Nom et prénom"
+          value={formData.fullName}
+          onChangeText={(value) => handleInputChange('fullName', value)}
+        />
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>E-mail</Text>
+        <TextInput
+          style={styles.input}
+          placeholder="E-mail"
+          keyboardType="email-address"
+          autoCapitalize="none"
+          value={formData.email}
+          onChangeText={(value) => handleInputChange('email', value)}
+        />
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Numéro de téléphone</Text>
+        <TextInput
+          style={styles.input}
+          placeholder="+216 00 000 000"
+          keyboardType="phone-pad"
+          value={formData.phone}
+          onChangeText={(value) => handleInputChange('phone', value)}
+        />
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Mot de passe</Text>
+        <View style={styles.passwordContainer}>
+          <TextInput
+            style={styles.passwordInput}
+            secureTextEntry={!showPassword}
+            value={formData.password}
+            onChangeText={(value) => handleInputChange('password', value)}
+          />
+          <TouchableOpacity
+            style={styles.eyeIcon}
+            onPress={() => setShowPassword(!showPassword)}
+          >
+            {showPassword ? <EyeOff size={20} color="#666" /> : <Eye size={20} color="#666" />}
+          </TouchableOpacity>
+        </View>
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Confirmer votre mot de passe</Text>
+        <View style={styles.passwordContainer}>
+          <TextInput
+            style={styles.passwordInput}
+            secureTextEntry={!showConfirmPassword}
+            value={formData.confirmPassword}
+            onChangeText={(value) => handleInputChange('confirmPassword', value)}
+          />
+          <TouchableOpacity
+            style={styles.eyeIcon}
+            onPress={() => setShowConfirmPassword(!showConfirmPassword)}
+          >
+            {showConfirmPassword ? <EyeOff size={20} color="#666" /> : <Eye size={20} color="#666" />}
+          </TouchableOpacity>
+        </View>
+      </View>
+
+      <TouchableOpacity style={styles.button} onPress={handleNext}>
+        <Text style={styles.buttonText}>Suivant</Text>
+      </TouchableOpacity>
+
+      <View style={styles.loginContainer}>
+        <Text style={styles.loginText}>Vous avez déjà un compte? </Text>
+        <TouchableOpacity>
+          <Text style={styles.loginLink}>Connexion</Text>
+        </TouchableOpacity>
+      </View>
     </View>
   );
-};
 
-// Styles
+  const renderStep2 = () => (
+    <View>
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Nom de Café</Text>
+        <TextInput
+          style={styles.input}
+          placeholder="Nom de café"
+          value={formData.cafeName}
+          onChangeText={(value) => handleInputChange('cafeName', value)}
+        />
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Adresse de Café</Text>
+        <TextInput
+          style={styles.input}
+          placeholder="Adresse de Café"
+          value={formData.cafeAddress}
+          onChangeText={(value) => handleInputChange('cafeAddress', value)}
+        />
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Ville</Text>
+        <View style={styles.selectContainer}>
+          <Pressable
+            style={styles.select}
+            onPress={() => {
+              // Add city picker logic here
+            }}
+          >
+            <Text style={styles.selectText}>
+              {formData.city || 'Sélectionner une ville'}
+            </Text>
+            <MapPin size={20} color="#666" />
+          </Pressable>
+        </View>
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Délégation</Text>
+        <View style={styles.selectContainer}>
+          <Pressable
+            style={styles.select}
+            onPress={() => {
+              // Add delegation picker logic here
+            }}
+          >
+            <Text style={styles.selectText}>
+              {formData.delegation || 'Sélectionner une délégation'}
+            </Text>
+            <MapPin size={20} color="#666" />
+          </Pressable>
+        </View>
+      </View>
+
+      <View style={styles.inputGroup}>
+        <Text style={styles.label}>Matricule Fiscale</Text>
+        <TextInput
+          style={styles.input}
+          placeholder="Matricule Fiscale"
+          value={formData.fiscalId}
+          onChangeText={(value) => handleInputChange('fiscalId', value)}
+        />
+      </View>
+
+      <View style={styles.checkboxContainer}>
+        <Pressable
+          style={[styles.checkbox, formData.acceptTerms && styles.checkboxChecked]}
+          onPress={() => handleInputChange('acceptTerms', !formData.acceptTerms)}
+        />
+        <Text style={styles.checkboxLabel}>
+          J'accepte les conditions générales et la politique de confidentialité.
+        </Text>
+      </View>
+
+      <TouchableOpacity style={styles.button} onPress={handleSubmit}>
+        <Text style={styles.buttonText}>Valider</Text>
+      </TouchableOpacity>
+    </View>
+  );
+
+  return (
+    <SafeAreaView style={styles.container}>
+      <StatusBar style="dark" />
+      <ScrollView contentContainerStyle={styles.scrollContainer}>
+        <View style={styles.header}>
+          {step > 1 && (
+            <TouchableOpacity
+              style={styles.backButton}
+              onPress={() => setStep(1)}
+            >
+              <ArrowLeft size={24} color="#666" />
+            </TouchableOpacity>
+          )}
+          <View style={styles.logoContainer}>
+            <Image source={require('../../../assets/images/logo.png')} style={styles.logo}/>
+            <Text style={styles.title}>Création de compte</Text>
+          </View>
+        </View>
+        {step === 1 ? renderStep1() : renderStep2()}
+      </ScrollView>
+    </SafeAreaView>
+  );
+}
+
 const styles = StyleSheet.create({
   container: {
     flex: 1,
-    backgroundColor: '#FFFFFF',
+    backgroundColor: '#fff',
+    padding: 10,
+  },
+  scrollContainer: {
+    flexGrow: 1,
+    padding: 16,
+  },
+  header: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    marginBottom: 24,
+  },
+  backButton: {
+    padding: 0,
+  },
+  logoContainer: {
+    flex: 1,
+    alignItems: 'center',
+    marginRight:15,
+
+  },
+  logo: {
+    width: 80,
+    height: 80,
     alignItems: 'center',
     justifyContent: 'center',
-    paddingHorizontal: 20,
-  },
-  welcomeText: {
-    fontSize: 24,
-    fontWeight: 'bold',
-    color: '#000000',
-    marginBottom: 20,
-  },
-  
-});
+    verticalAlign:'middle',
+    marginTop:20,
+    marginBottom: 16,
+    marginRight:15,
 
-export default SignUpScreen;
+  },
+  title: {
+    fontSize: 24,
+    fontWeight: '600',
+    color: '#1f2937',
+  },
+  inputGroup: {
+    marginBottom: 16,
+  },
+  label: {
+    fontSize: 14,
+    fontWeight: '500',
+    color: '#374151',
+    marginBottom: 4,
+  },
+  input: {
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    borderRadius: 8,
+    padding: 12,
+    fontSize: 16,
+    color: '#1f2937',
+  },
+  passwordContainer: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    borderRadius: 8,
+  },
+  passwordInput: {
+    flex: 1,
+    padding: 12,
+    fontSize: 16,
+    color: '#1f2937',
+  },
+  eyeIcon: {
+    padding: 12,
+  },
+  selectContainer: {
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    borderRadius: 8,
+  },
+  select: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    padding: 12,
+  },
+  selectText: {
+    fontSize: 16,
+    color: '#9ca3af',
+  },
+  checkboxContainer: {
+    flexDirection: 'row',
+    alignItems: 'flex-start',
+    marginBottom: 16,
+  },
+  checkbox: {
+    width: 20,
+    height: 20,
+    borderWidth: 2,
+    borderColor: '#d1d5db',
+    borderRadius: 4,
+    marginRight: 8,
+    marginTop: 2,
+  },
+  checkboxChecked: {
+    backgroundColor: '#22C55E',
+    borderColor: '#22C55E',
+  },
+  checkboxLabel: {
+    flex: 1,
+    fontSize: 14,
+    color: '#4b5563',
+  },
+  button: {
+    backgroundColor: '#B77729',
+    borderRadius: 8,
+    padding: 16,
+    alignItems: 'center',
+    marginBottom: 16,
+  },
+  buttonText: {
+    color: 'white',
+    fontSize: 16,
+    fontWeight: '500',
+  },
+  loginContainer: {
+    flexDirection: 'row',
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  loginText: {
+    fontSize: 14,
+    color: '#4b5563',
+  },
+  loginLink: {
+    fontSize: 14,
+    color: '#B77729',
+  },
+});
\ No newline at end of file
diff --git a/firebase/config.ts b/firebase/config.ts
index 96f9dbf..dc66a1d 100644
--- a/firebase/config.ts
+++ b/firebase/config.ts
@@ -1,5 +1,7 @@
 // firebase/config.ts
 import { FirebaseApp, initializeApp } from 'firebase/app';
+import { getFirestore } from 'firebase/firestore';
+
 
 const firebaseConfig = {
   apiKey: 'AIzaSyDHoF8Eahk60s3APh7WxohL1bya_44v39k',
@@ -13,4 +15,5 @@ const firebaseConfig = {
 
 const app: FirebaseApp = initializeApp(firebaseConfig);
 
+export const db = getFirestore(app);
 export { app };