feat(web): success message contact us

frontend/src/app/features/contact/components/contact-form/contact-form.component.html

@@ -1,3 +1,16 @@
+@if (sent()) {
+  <div class="success-state">
+    <div class="success-icon">
+      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"></path>
+        <polyline points="22 4 12 14.01 9 11.01"></polyline>
+      </svg>
+    </div>
+    <h3>{{ 'CONTACT.SUCCESS_TITLE' | translate }}</h3>
+    <p>{{ 'CONTACT.SUCCESS_DESC' | translate }}</p>
+    <app-button (click)="resetForm()">{{ 'CONTACT.SEND_ANOTHER' | translate }}</app-button>
+  </div>
+} @else {
   <form [formGroup]="form" (ngSubmit)="onSubmit()">
     <!-- Request Type -->
     <div class="form-group">
@@ -71,3 +84,4 @@
       </app-button>
     </div>
   </form>
+}

frontend/src/app/features/contact/components/contact-form/contact-form.component.scss

@@ -131,3 +131,41 @@ app-input.col { width: 100%; }
   display: flex; align-items: center; justify-content: center; line-height: 1;
   &:hover { background: red; }
 }
+
+/* Success State */
+.success-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+  padding: var(--space-8) var(--space-4);
+  gap: var(--space-4);
+  min-height: 300px; /* Ensure visual balance */
+
+  .success-icon {
+    width: 64px;
+    height: 64px;
+    color: var(--color-success, #10b981);
+    margin-bottom: var(--space-2);
+    
+    svg {
+      width: 100%;
+      height: 100%;
+    }
+  }
+
+  h3 {
+    font-size: 1.5rem;
+    font-weight: 600;
+    color: var(--color-text);
+    margin: 0;
+  }
+
+  p {
+    color: var(--color-text-muted);
+    max-width: 400px;
+    margin-bottom: var(--space-4);
+    line-height: 1.5;
+  }
+}

frontend/src/app/features/contact/components/contact-form/contact-form.component.ts

@@ -161,13 +161,14 @@ export class ContactFormComponent {
       console.log('Form Submit:', formData);
       
       this.sent.set(true);
-      setTimeout(() => {
-        this.sent.set(false);
-        this.form.reset({ requestType: 'custom', isCompany: false });
-        this.files.set([]);
-      }, 3000);
     } else {
       this.form.markAllAsTouched();
     }
   }
+
+  resetForm() {
+    this.sent.set(false);
+    this.form.reset({ requestType: 'custom', isCompany: false });
+    this.files.set([]);
+  }
 }

frontend/src/assets/i18n/en.json

@@ -126,6 +126,9 @@
     "LABEL_EMAIL": "Email *",
     "LABEL_NAME": "Name *",
     "MSG_SENT": "Sent!",
-    "ERR_MAX_FILES": "Max 15 files limit reached."
+    "ERR_MAX_FILES": "Max 15 files limit reached.",
+    "SUCCESS_TITLE": "Message Sent Successfully",
+    "SUCCESS_DESC": "Thank you for contacting us. We have received your message and will send you a recap email shortly.",
+    "SEND_ANOTHER": "Send Another Message"
   }
 }

frontend/src/assets/i18n/it.json

@@ -105,6 +105,9 @@
     "LABEL_EMAIL": "Email *",
     "LABEL_NAME": "Nome *",
     "MSG_SENT": "Inviato!",
-    "ERR_MAX_FILES": "Limite massimo di 15 file raggiunto."
+    "ERR_MAX_FILES": "Limite massimo di 15 file raggiunto.",
+    "SUCCESS_TITLE": "Messaggio Inviato con Successo",
+    "SUCCESS_DESC": "Grazie per averci contattato. Abbiamo ricevuto il tuo messaggio e ti invieremo una email di riepilogo a breve.",
+    "SEND_ANOTHER": "Invia un altro messaggio"
   }
 }