import { Glasses, Mail, Phone, MapPin, Instagram, Twitter, Youtube, Linkedin } from 'lucide-react';
import { Button } from '@/components/ui/button';

const quickLinks = [
  { label: 'Sobre', href: '#sobre' },
  { label: 'Tecnologia', href: '#tecnologia' },
  { label: 'Design', href: '#design' },
  { label: 'Funcionalidades', href: '#funcionalidades' },
  { label: 'Especificações', href: '#especificacoes' },
];

const contactInfo = [
  { icon: Mail, label: 'contacto@visionrun.pt' },
  { icon: Phone, label: '+351 210 000 000' },
  { icon: MapPin, label: 'Lisboa, Portugal' },
];

const socialLinks = [
  { icon: Instagram, href: '#', label: 'Instagram' },
  { icon: Twitter, href: '#', label: 'Twitter' },
  { icon: Youtube, href: '#', label: 'YouTube' },
  { icon: Linkedin, href: '#', label: 'LinkedIn' },
];

export function Footer() {
  const scrollToSection = (href: string) => {
    if (href === '#') return;
    const element = document.querySelector(href);
    if (element) {
      element.scrollIntoView({ behavior: 'smooth' });
    }
  };

  return (
    <footer id="contato" className="bg-[#0a0f1c] border-t border-slate-800">
      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        {/* CTA Section */}
        <div className="py-16 text-center border-b border-slate-800">
          <h2 className="font-display font-bold text-3xl sm:text-4xl text-white mb-4">
            Pronto para Revolucionar as suas Corridas?
          </h2>
          <p className="text-slate-400 text-lg max-w-2xl mx-auto mb-8">
            Adquira o VisionRun Pro hoje e experimente o futuro da tecnologia portátil para corrida.
          </p>
          <Button
            size="lg"
            className="bg-orange-500 hover:bg-orange-400 text-white font-semibold px-8 py-6 text-base transition-all duration-300 hover:shadow-xl hover:shadow-orange-500/30"
          >
            <svg className="w-5 h-5 mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z" />
            </svg>
            Fale Connosco
          </Button>
        </div>

        {/* Main Footer Content */}
        <div className="py-12 grid sm:grid-cols-2 lg:grid-cols-4 gap-8 lg:gap-12">
          {/* Brand */}
          <div className="sm:col-span-2 lg:col-span-1">
            <a href="#" className="flex items-center gap-2 mb-4">
              <div className="w-10 h-10 rounded-xl bg-gradient-to-br from-orange-500 to-orange-600 flex items-center justify-center">
                <Glasses className="w-5 h-5 text-white" />
              </div>
              <div className="flex flex-col">
                <span className="font-display font-bold text-lg text-white leading-tight">
                  VisionRun
                </span>
                <span className="text-[10px] text-slate-400 leading-tight">
                  Smart Running Glasses
                </span>
              </div>
            </a>
            <p className="text-slate-400 text-sm leading-relaxed mb-6">
              Tecnologia de ponta para corredores que buscam performance e inovação.
            </p>
            {/* Social Links */}
            <div className="flex gap-3">
              {socialLinks.map((social, index) => {
                const Icon = social.icon;
                return (
                  <a
                    key={index}
                    href={social.href}
                    aria-label={social.label}
                    className="w-10 h-10 rounded-lg bg-slate-800 border border-slate-700 flex items-center justify-center text-slate-400 hover:text-white hover:border-orange-500 hover:bg-orange-500/10 transition-all duration-300"
                  >
                    <Icon className="w-5 h-5" />
                  </a>
                );
              })}
            </div>
          </div>

          {/* Quick Links */}
          <div>
            <h3 className="font-display font-semibold text-white mb-4">Links Rápidos</h3>
            <ul className="space-y-3">
              {quickLinks.map((link, index) => (
                <li key={index}>
                  <button
                    onClick={() => scrollToSection(link.href)}
                    className="text-slate-400 hover:text-white text-sm transition-colors duration-200"
                  >
                    {link.label}
                  </button>
                </li>
              ))}
            </ul>
          </div>

          {/* Contact */}
          <div>
            <h3 className="font-display font-semibold text-white mb-4">Contacto</h3>
            <ul className="space-y-3">
              {contactInfo.map((item, index) => {
                const Icon = item.icon;
                return (
                  <li key={index} className="flex items-center gap-3">
                    <Icon className="w-4 h-4 text-orange-400 flex-shrink-0" />
                    <span className="text-slate-400 text-sm">{item.label}</span>
                  </li>
                );
              })}
            </ul>
          </div>

          {/* Newsletter */}
          <div>
            <h3 className="font-display font-semibold text-white mb-4">Newsletter</h3>
            <p className="text-slate-400 text-sm mb-4">
              Receba novidades e atualizações sobre o VisionRun Pro.
            </p>
            <div className="flex gap-2">
              <input
                type="email"
                placeholder="Seu e-mail"
                className="flex-1 bg-slate-800 border border-slate-700 rounded-lg px-4 py-2 text-white text-sm placeholder:text-slate-500 focus:outline-none focus:border-orange-500 transition-colors"
              />
              <Button
                size="sm"
                className="bg-orange-500 hover:bg-orange-400 text-white px-4"
              >
                <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M14 5l7 7m0 0l-7 7m7-7H3" />
                </svg>
              </Button>
            </div>
          </div>
        </div>

        {/* Bottom Bar */}
        <div className="py-6 border-t border-slate-800 flex flex-col sm:flex-row justify-between items-center gap-4">
          <p className="text-slate-500 text-sm">
            © 2026 VisionRun Pro. Todos os direitos reservados.
          </p>
          <div className="flex gap-6">
            <a href="#" className="text-slate-500 hover:text-slate-300 text-sm transition-colors">
              Política de Privacidade
            </a>
            <a href="#" className="text-slate-500 hover:text-slate-300 text-sm transition-colors">
              Termos de Uso
            </a>
          </div>
        </div>
      </div>
    </footer>
  );
}
