Added multi-lingua, english-spanish. Timer conditions and Linting bugfixes.

src/components/FloatingButton.tsx

@@ -2,10 +2,12 @@ import { Button } from "@/components/ui/button";
 import { motion, AnimatePresence } from "framer-motion";
 import { useState, useEffect } from "react";
 import { ChevronUp } from "lucide-react";
+import { useTranslation } from "react-i18next";
 
 /** Botón flotante de reserva + scroll to top */
 const FloatingButton = () => {
   const [visible, setVisible] = useState(false);
+  const { t } = useTranslation();
 
   useEffect(() => {
     const onScroll = () => setVisible(window.scrollY > 400);
@@ -42,13 +44,13 @@ const FloatingButton = () => {
                 <path d="M4.25 20a.75.75 0 0 1-.743-.653l-.23-1.61a3.75 3.75 0 0 1 1.64-3.67l2.41-1.6a1.5 1.5 0 0 0 .67-1.1l.16-1.3a2.25 2.25 0 0 1 2.22-1.97h.2a2.25 2.25 0 0 1 1.98 1.19l.54 1.03 1.66.83a3 3 0 0 1 1.33 1.22l1.76 2.89c.23.38.09.87-.29 1.1a.8.8 0 0 1-1.08-.28l-1.47-2.42a1.5 1.5 0 0 0-.67-.61l-1.63-.81-.25 1.77a2.25 2.25 0 0 1-1.01 1.55l-2.98 2a2.25 2.25 0 0 0-.98 1.64l-.06.92A.75.75 0 0 1 6 20H4.25Z" />
                 <path d="M14.75 6.5a1 1 0 0 1 1.5-.86l2 .99a2.5 2.5 0 0 1 1.12 3.26l-.37.78a.75.75 0 1 1-1.36-.64l.37-.78a1 1 0 0 0-.45-1.3l-1.99-.99a1 1 0 0 1-.32-1.46Z" />
               </svg>
-              Reservar
+              {t("nav.booking")}
             </a>
           </Button>
           <button
             onClick={() => window.scrollTo({ top: 0, behavior: "smooth" })}
             className="self-center bg-gray-500 text-white p-2 rounded-full hover:bg-gray-600 transition-colors shadow"
-            aria-label="Volver arriba"
+            aria-label={t("common.toTop")}
           >
             <ChevronUp className="w-5 h-5" />
           </button>