Initial commit: CMS completo com gerenciamento de leads e personalização de tema

frontend/src/components/WhatsAppButton.tsx

@@ -0,0 +1,23 @@
+"use client";
+
+import Link from 'next/link';
+import { useLanguage } from '@/contexts/LanguageContext';
+
+export default function WhatsAppButton() {
+  const { t } = useLanguage();
+
+  return (
+    <Link
+      href="https://wa.me/5511999999999" // Substitua pelo número real
+      target="_blank"
+      rel="noopener noreferrer"
+      className="fixed bottom-6 right-6 z-40 flex flex-row-reverse items-center justify-center bg-[#25D366] text-white w-14 h-14 rounded-full shadow-lg hover:bg-[#20bd5a] transition-all hover:scale-110 group animate-in slide-in-from-bottom-4 duration-700 delay-1000 hover:w-auto hover:px-6"
+      aria-label={t('whatsapp.label')}
+    >
+      <i className="ri-whatsapp-line text-3xl leading-none"></i>
+      <span className="font-bold max-w-0 overflow-hidden group-hover:max-w-xs group-hover:mr-3 transition-all duration-500 whitespace-nowrap">
+        {t('whatsapp.label')}
+      </span>
+    </Link>
+  );
+}