'use client';

import * as React from 'react';
import Link from 'next/link';
import { motion } from 'framer-motion';
import AnimatedBackground from '@/components/AnimatedBackground';
import Footer from '@/components/Footer';
import Logo from '@/components/Logo';
import { Button } from '@/components/ui/button';
import { Home } from 'lucide-react';

export default function NotFound() {
  React.useEffect(() => {
    // Force dark mode on html element for the 404 page
    document.documentElement.classList.remove('light');
    document.documentElement.classList.add('dark');
  }, []);

  return (
    <main className="relative min-h-screen dark text-foreground flex flex-col">
      <AnimatedBackground />
      
      <div className="flex-1 flex flex-col items-center justify-center px-4 py-20 relative z-10">
        <div className="max-w-6xl mx-auto text-center">
          {/* Logo */}
          <motion.div
            className="mb-8 flex justify-center"
            initial={{ opacity: 0, y: -50 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.8 }}
          >
            <Logo size={100} />
          </motion.div>

          {/* 404 heading */}
          <motion.h1
            className="text-7xl md:text-9xl font-bold mb-6 bg-clip-text text-transparent bg-gradient-to-r from-purple-400 via-pink-400 to-cyan-400"
            initial={{ opacity: 0, y: 20 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.8, delay: 0.2 }}
          >
            404
          </motion.h1>

          {/* Subtitle */}
          <motion.p
            className="text-xl md:text-3xl font-medium mb-4"
            initial={{ opacity: 0, y: 20 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.8, delay: 0.4 }}
          >
            Page Not Found
          </motion.p>

          {/* Description */}
          <motion.p
            className="text-base md:text-lg text-muted-foreground/80 mb-12 max-w-md mx-auto"
            initial={{ opacity: 0, y: 20 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.8, delay: 0.6 }}
          >
            The tool or page you are looking for doesn&apos;t exist or has been moved.
          </motion.p>

          {/* CTA Button */}
          <motion.div
            initial={{ opacity: 0, y: 20 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.8, delay: 0.8 }}
          >
            <Link href="/">
              <Button size="lg" className="rounded-full px-8 h-14 text-lg font-semibold bg-gradient-to-r from-purple-500 to-cyan-500 hover:from-purple-600 hover:to-cyan-600 border-none transition-all duration-300">
                <Home className="mr-2 h-5 w-5" />
                Back to Home
              </Button>
            </Link>
          </motion.div>
        </div>
      </div>

      <Footer />
    </main>
  );
}