item_opina/components/layout/Navbar.tsx

"use client";
import { useState, useEffect } from "react";
import Link from "next/link";
import { usePathname } from "next/navigation";
import { Button } from "../ui/Button";
import { motion, AnimatePresence } from "framer-motion";
import { FiMenu, FiX, FiGlobe } from "react-icons/fi";
import { useLanguage } from "@/context/LanguageContext";

export const Navbar = () => {
  const [isOpen, setIsOpen] = useState(false);
  const pathname = usePathname();
  const { locale, setLocale, t } = useLanguage();

  const isActive = (path: string) => pathname === path;

  useEffect(() => {
    setIsOpen(false);
  }, [pathname]);

  useEffect(() => {
    if (isOpen) {
      document.body.style.overflow = "hidden";
    } else {
      document.body.style.overflow = "unset";
    }
  }, [isOpen]);

  const navLinks = [
    { name: t.navbar.consultora, href: "/nosotros" },
    { name: t.navbar.servicios, href: "/servicios" },
    { name: t.navbar.participa, href: "/participa" },
    { name: t.navbar.insights, href: "/insights" },
  ];

  return (
    <nav className="w-full h-[80px] bg-white/80 backdrop-blur-md border-b border-crisp sticky top-0 z-[100]">
      <div className="max-w-7xl mx-auto px-6 lg:px-12 h-full flex justify-between items-center">
        {/* Logo */}
        <Link href="/" className="text-[20px] md:text-[22px] font-extrabold tracking-tight text-navy uppercase">
          Item Opina.
        </Link>
        
        {/* Menú Central (Escritorio) */}
        <div className="hidden md:flex space-x-8 lg:space-x-10 text-[13px] lg:text-[14px] font-bold uppercase tracking-wider">
          {navLinks.map((link) => (
            <Link 
              key={link.href}
              href={link.href} 
              className={`${isActive(link.href) ? "text-ocean" : "text-navy/60"} hover:text-ocean transition-colors`}
            >
              {link.name}
            </Link>
          ))}
        </div>
        
        {/* Idiomas y Acción (Escritorio) */}
        <div className="hidden md:flex items-center space-x-6">
          {/* Selector de Idiomas */}
          <div className="flex items-center gap-3  pr-6">
            {(["es", "ca", "en"] as const).map((lang) => (
              <button
                key={lang}
                onClick={() => setLocale(lang)}
                className={`text-[11px] font-black uppercase transition-all ${
                  locale === lang ? "text-ocean scale-110" : "text-navy/30 hover:text-navy"
                }`}
              >
                {lang}
              </button>
            ))}
          </div>

          <Link href="/contacto">
            <Button 
              variant={isActive("/contacto") ? "primary" : "outline"} 
              className="!py-2.5 !px-6 text-[12px]"
            >
              {t.navbar.contacto}
            </Button>
          </Link>
        </div>

        {/* Botón Hamburguesa (Móvil) */}
        <button 
          onClick={() => setIsOpen(!isOpen)}
          className="md:hidden text-navy p-2 outline-none focus:outline-none ring-0"
          aria-label="Toggle Menu"
        >
          {isOpen ? <FiX size={28} /> : <FiMenu size={28} />}
        </button>
      </div>

      {/* Menú Móvil (Overlay) */}
      <AnimatePresence>
        {isOpen && (
          <motion.div
            initial={{ opacity: 0, x: 20 }}
            animate={{ opacity: 1, x: 0 }}
            exit={{ opacity: 0, x: 20 }}
            transition={{ duration: 0.3 }}
            className="fixed inset-0 top-[80px] w-full h-[calc(100vh-80px)] bg-white z-[90] flex flex-col p-8 md:hidden"
          >
            <div className="flex flex-col space-y-6 mt-6">
              {navLinks.map((link) => (
                <Link 
                  key={link.href}
                  href={link.href}
                  className={`text-[32px] font-extrabold uppercase tracking-tighter ${
                    isActive(link.href) ? "text-ocean" : "text-navy"
                  }`}
                >
                  {link.name}
                </Link>
              ))}
              
              <div className="pt-8 border-t border-crisp flex flex-col gap-8">
                {/* Selector de Idiomas Móvil */}
                <div className="flex gap-6">
                  {(["es", "ca", "en"] as const).map((lang) => (
                    <button
                      key={lang}
                      onClick={() => setLocale(lang)}
                      className={`text-[16px] font-bold uppercase ${
                        locale === lang ? "text-ocean border-b-2 border-ocean" : "text-navy/40"
                      }`}
                    >
                      {lang === "es" ? "Español" : lang === "ca" ? "Català" : "English"}
                    </button>
                  ))}
                </div>

                <Link href="/contacto">
                  <Button variant="primary" className="w-full !py-5 text-[16px] uppercase tracking-widest font-bold">
                    {t.navbar.contacto}
                  </Button>
                </Link>
              </div>
            </div>
          </motion.div>
        )}
      </AnimatePresence>
    </nav>
  );
};