diff --git a/front/MyINPulse-front/src/components/ProjectComponent.vue b/front/MyINPulse-front/src/components/ProjectComponent.vue
index 3113fff..f43740a 100644
--- a/front/MyINPulse-front/src/components/ProjectComponent.vue
+++ b/front/MyINPulse-front/src/components/ProjectComponent.vue
@@ -1,43 +1,45 @@
 <template>
-    <div class="project" @click="goToLink">
-        <div class="project-header">
-            <h2>{{ projectName }}</h2>
-            <div class="header-actions">
-                <div class="dropdown-wrapper">
-                    <button class="contact-button" @click="toggleDropdown">
-                        Contact
-                    </button>
-                    <div
-                        class="contact-dropdown"
-                        :class="{ 'dropdown-visible': isDropdownOpen }"
-                    >
-                        <button @click="contactAll">Contacter tous</button>
-                        <button
-                            v-for="(email, index) in entrepreneurEmails"
-                            :key="index"
-                            @click="contactSingle(email)"
-                        >
-                            {{ email }}
-                        </button>
-                    </div>
-                </div>
-            </div>
-        </div>
-        <div class="project-body">
-            <ul>
-                <li v-for="(name, index) in listName" :key="index">
-                    {{ name }}
-                </li>
-            </ul>
+  <div class="project">
+    <div class="project-header">
+      <h2 @click="goToLink">{{ projectName }}</h2>
+      <div class="header-actions">
+        <div class="dropdown-wrapper">
+          <!-- Empêche la propagation du clic vers le parent -->
+          <button class="contact-button" @click.stop="toggleDropdown">
+            Contact
+          </button>
+
+          <div class="dropdown-menu" v-if="isDropdownOpen">
+            <button @click.stop="contactAll">Contacter tous</button>
+            <button
+              v-for="(email, index) in entrepreneurEmails"
+              :key="index"
+              @click.stop="contactSingle(email)"
+            >
+              {{ email }}
+            </button>
+          </div>
         </div>
+      </div>
     </div>
+
+    <!-- Toute cette partie est cliquable -->
+    <div class="project-body" @click="goToLink">
+      <ul>
+        <li v-for="(name, index) in listName" :key="index">
+          {{ name }}
+        </li>
+      </ul>
+    </div>
+  </div>
 </template>
 
+
 <script setup lang="ts">
-import { defineProps } from "vue";
+import { defineProps, ref, onMounted, onBeforeUnmount } from "vue";
 import { useRouter } from "vue-router";
-import { ref, onMounted } from "vue";
 import axios from "axios";
+
 const IS_MOCK_MODE = true;
 
 const props = defineProps<{
@@ -49,32 +51,36 @@ const props = defineProps<{
 
 const router = useRouter();
 
+const isDropdownOpen = ref(false);
+const entrepreneurEmails = ref<string[]>([]);
+
+// Pour fermer le dropdown si on clique ailleurs
+const handleClickOutside = (event: MouseEvent) => {
+    const dropdown = document.querySelector(".dropdown-wrapper");
+    if (dropdown && !dropdown.contains(event.target as Node)) {
+        isDropdownOpen.value = false;
+    }
+};
+
+onMounted(() => {
+    fetchEntrepreneurs(props.projectId, IS_MOCK_MODE);
+    document.addEventListener("click", handleClickOutside);
+});
+
+onBeforeUnmount(() => {
+    document.removeEventListener("click", handleClickOutside);
+});
+
+const toggleDropdown = () => {
+    isDropdownOpen.value = !isDropdownOpen.value;
+};
+
 const goToLink = () => {
     if (props.projectLink) {
         router.push(props.projectLink);
     }
 };
 
-type Entrepreneur = {
-    idUser: number;
-    userSurname: string;
-    userName: string;
-    primaryMail: string;
-    secondaryMail: string;
-    phoneNumber: string;
-    school: string;
-    course: string;
-    sneeStatus: boolean;
-};
-
-const isDropdownOpen = ref(false);
-const entrepreneurEmails = ref<string[]>([]);
-
-const toggleDropdown = () => {
-    isDropdownOpen.value = !isDropdownOpen.value;
-    console.log("Dropdown toggled:", isDropdownOpen.value);
-};
-
 const fetchEntrepreneurs = async (
     projectId: number,
     useMock = IS_MOCK_MODE
@@ -88,26 +94,28 @@ const fetchEntrepreneurs = async (
                   )
               ).data;
 
-        if (responseData.length > 0) {
-            entrepreneurEmails.value = responseData.map(
-                (item: Entrepreneur) => item.primaryMail
-            );
-        } else {
-            console.warn("Aucun entrepreneur trouvé.");
-        }
-    } catch (error) {
-        console.error(
-            "Erreur lors de la récupération des entrepreneurs :",
-            error
+        entrepreneurEmails.value = responseData.map(
+            (item: Entrepreneur) => item.primaryMail
         );
+    } catch (error) {
+        console.error("Erreur lors de la récupération des entrepreneurs :", error);
     }
 };
 
-// Fonction de simulation de l'API
-const mockFetchEntrepreneurs = async (projectId: number) => {
-    console.log(`Mock fetch pour projectId: ${projectId}`);
+type Entrepreneur = {
+    idUser: number;
+    userSurname: string;
+    userName: string;
+    primaryMail: string;
+    secondaryMail: string;
+    phoneNumber: string;
+    school: string;
+    course: string;
+    sneeStatus: boolean;
+};
 
-    return new Promise((resolve) => {
+const mockFetchEntrepreneurs = async (projectId: number) => {
+    return new Promise<Entrepreneur[]>((resolve) => {
         setTimeout(() => {
             resolve([
                 {
@@ -139,30 +147,18 @@ const mockFetchEntrepreneurs = async (projectId: number) => {
 
 const contactAll = () => {
     const allEmails = entrepreneurEmails.value.join(", ");
-    navigator.clipboard
-        .writeText(allEmails)
-        .then(() => {
-            alert("Tous les emails copiés dans le presse-papiers !");
-            window.open("https://partage.bordeaux-inp.fr/", "_blank");
-        })
-        .catch((err) => {
-            console.error("Erreur lors de la copie :", err);
-        });
+    navigator.clipboard.writeText(allEmails).then(() => {
+        alert("Tous les emails copiés dans le presse-papiers !");
+        window.open("https://partage.bordeaux-inp.fr/", "_blank");
+    });
 };
 
 const contactSingle = (email: string) => {
-    navigator.clipboard
-        .writeText(email)
-        .then(() => {
-            alert(`Adresse copiée : ${email}`);
-            window.open("https://partage.bordeaux-inp.fr/", "_blank");
-        })
-        .catch((err) => {
-            console.error("Erreur lors de la copie :", err);
-        });
+    navigator.clipboard.writeText(email).then(() => {
+        alert(`Adresse copiée : ${email}`);
+        window.open("https://partage.bordeaux-inp.fr/", "_blank");
+    });
 };
-
-onMounted(() => fetchEntrepreneurs(props.projectId, IS_MOCK_MODE));
 </script>
 
 <style scoped>
@@ -246,4 +242,37 @@ button {
 button:hover {
     background-color: #0056b3;
 }
+
+.dropdown-wrapper {
+  position: relative;
+}
+
+.dropdown-menu {
+  position: absolute;
+  top: 100%; /* juste en dessous du bouton */
+  right: 0;
+  background-color: white;
+  border: 1px solid #ccc;
+  padding: 0.5rem;
+  z-index: 1000;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+  border-radius: 0.25rem;
+  min-width: 150px;
+}
+
+.dropdown-menu button {
+  text-align: left;
+  padding: 0.3rem 0.5rem;
+  background: none;
+  border: none;
+  cursor: pointer;
+  transition: background-color 0.2s;
+}
+
+.dropdown-menu button:hover {
+  background-color: #f0f0f0;
+}
 </style>
diff --git a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
index 1e39aff..de22bc5 100644
--- a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
+++ b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
@@ -1,36 +1,38 @@
 <template>
-    <header class="header">
-        <img src="../icons/logo inpulse.png" alt="INPulse Logo" class="logo" />
+  <header class="header">
+    <img src="../icons/logo inpulse.png" alt="INPulse Logo" class="logo" />
 
-        <div class="header-actions">
-            <div class="dropdown-wrapper">
-                <button class="contact-button" @click="toggleDropdown">
-                    Contact
-                </button>
-                <div
-                    class="contact-dropdown"
-                    :class="{ 'dropdown-visible': isDropdownOpen }"
-                >
-                    <button @click="contactAll">Contacter tous</button>
-                    <button
-                        v-for="(email, index) in entrepreneurEmails"
-                        :key="index"
-                        @click="contactSingle(email)"
-                    >
-                        {{ email }}
-                    </button>
-                </div>
-            </div>
-            <RouterLink to="/" class="return-button">Retour</RouterLink>
+    <div class="header-actions">
+      <div class="dropdown-wrapper" ref="dropdownRef">
+        <button class="contact-button" @click.stop="toggleDropdown">
+          Contact
+        </button>
+        <div
+          class="contact-dropdown"
+          :class="{ 'dropdown-visible': isDropdownOpen }"
+        >
+          <button @click="contactAll">Contacter tous</button>
+          <button
+            v-for="(email, index) in entrepreneurEmails"
+            :key="index"
+            @click="contactSingle(email)"
+          >
+            {{ email }}
+          </button>
         </div>
-    </header>
+      </div>
+      <RouterLink to="/" class="return-button">Retour</RouterLink>
+    </div>
+  </header>
 </template>
 
+
 <script setup lang="ts">
-import { ref, onMounted } from "vue";
+import { ref, onMounted, onBeforeUnmount } from "vue";
 import axios from "axios";
 
 const IS_MOCK_MODE = true;
+const dropdownRef = ref<HTMLElement | null>(null); // ref pour le dropdown
 
 const props = defineProps<{
     projectId: number;
@@ -153,7 +155,27 @@ const copyToClipboard = (email: string) => {
 };
 */
 
-onMounted(() => fetchEntrepreneurs(props.projectId, IS_MOCK_MODE));
+// Cacher le menu si on clique en dehors
+const handleClickOutside = (event: MouseEvent) => {
+    if (
+        isDropdownOpen.value &&
+        dropdownRef.value &&
+        !dropdownRef.value.contains(event.target as Node)
+    ) {
+        isDropdownOpen.value = false;
+    }
+};
+
+onMounted(() => {
+    fetchEntrepreneurs(props.projectId, IS_MOCK_MODE);
+    document.addEventListener("click", handleClickOutside);
+});
+
+
+onBeforeUnmount(() => {
+    document.removeEventListener("click", handleClickOutside);
+});
+
 </script>
 
 <style scoped>
diff --git a/front/MyINPulse-front/src/components/contact.ts b/front/MyINPulse-front/src/components/contact.ts
new file mode 100644
index 0000000..e69de29