'use client';

import { useRef } from 'react';
import { useTranslations } from 'next-intl';
import { motion, useInView } from 'framer-motion';
import {
  Shield,
  Lock,
  Server,
  Eye,
  AlertTriangle,
  CheckCircle,
  Key,
  FileCheck,
  Mail,
  type LucideIcon,
} from 'lucide-react';
import { LandingHeader, LandingFooter } from '@/components/layout';

type FeatureKey = 'encryption' | 'auth' | 'infrastructure' | 'monitoring' | 'audits' | 'continuity';
type CertKey = 'iso' | 'soc2' | 'gdpr' | 'pcidss';
type PracticeKey = 'secureDev' | 'dataProtection' | 'incidentResponse';

const FEATURES: { key: FeatureKey; icon: LucideIcon }[] = [
  { key: 'encryption', icon: Lock },
  { key: 'auth', icon: Key },
  { key: 'infrastructure', icon: Server },
  { key: 'monitoring', icon: Eye },
  { key: 'audits', icon: FileCheck },
  { key: 'continuity', icon: AlertTriangle },
];

const CERTIFICATIONS: CertKey[] = ['iso', 'soc2', 'gdpr', 'pcidss'];

const PRACTICES: PracticeKey[] = ['secureDev', 'dataProtection', 'incidentResponse'];
const PRACTICE_ITEM_KEYS = ['item1', 'item2', 'item3', 'item4'] as const;

export default function SecurityPage() {
  const t = useTranslations('marketing.security');
  const heroRef = useRef(null);
  const contentRef = useRef(null);

  const isHeroInView = useInView(heroRef, { once: true });
  const isContentInView = useInView(contentRef, { once: true });

  const containerVariants = {
    hidden: { opacity: 0, y: 50 },
    visible: {
      opacity: 1,
      y: 0,
      transition: {
        duration: 0.6,
        staggerChildren: 0.1,
      },
    },
  };

  const itemVariants = {
    hidden: { opacity: 0, y: 20 },
    visible: {
      opacity: 1,
      y: 0,
      transition: { duration: 0.5 },
    },
  };

  return (
    <div className="min-h-screen bg-white">
      <LandingHeader />

      {/* Hero Section */}
      <section ref={heroRef} className="relative pt-32 pb-20 bg-gradient-to-br from-brand-navy to-brand-navy/95 overflow-hidden">
        <div className="absolute inset-0 opacity-10">
          <div className="absolute top-20 left-20 w-96 h-96 bg-brand-turquoise rounded-full blur-3xl" />
          <div className="absolute bottom-20 right-20 w-96 h-96 bg-brand-green rounded-full blur-3xl" />
        </div>

        <div className="relative z-10 max-w-7xl mx-auto px-6 lg:px-8">
          <motion.div
            initial={{ opacity: 0, y: 30 }}
            animate={isHeroInView ? { opacity: 1, y: 0 } : {}}
            transition={{ duration: 0.8 }}
            className="text-center"
          >
            <motion.div
              initial={{ scale: 0.8, opacity: 0 }}
              animate={isHeroInView ? { scale: 1, opacity: 1 } : {}}
              transition={{ duration: 0.6, delay: 0.2 }}
              className="inline-flex items-center space-x-2 bg-white/10 backdrop-blur-sm px-4 py-2 rounded-full mb-8 border border-white/20"
            >
              <Shield className="w-5 h-5 text-brand-turquoise" />
              <span className="text-white/90 text-sm font-medium">{t('badge')}</span>
            </motion.div>

            <h1 className="text-4xl lg:text-6xl font-bold text-white mb-6 leading-tight">
              {t('title1')}
              <br />
              <span className="text-transparent bg-clip-text bg-gradient-to-r from-brand-turquoise to-brand-green">
                {t('title2')}
              </span>
            </h1>

            <p className="text-xl text-white/80 mb-6 max-w-3xl mx-auto leading-relaxed">
              {t('intro')}
            </p>
          </motion.div>
        </div>

        {/* Wave */}
        <div className="absolute bottom-0 left-0 right-0">
          <svg className="w-full h-16" viewBox="0 0 1440 60" preserveAspectRatio="none">
            <path
              d="M0,30 C240,50 480,10 720,30 C960,50 1200,10 1440,30 L1440,60 L0,60 Z"
              fill="white"
            />
          </svg>
        </div>
      </section>

      {/* Security Features */}
      <section ref={contentRef} className="py-20">
        <div className="max-w-7xl mx-auto px-6 lg:px-8">
          <motion.div
            initial={{ opacity: 0, y: 30 }}
            animate={isContentInView ? { opacity: 1, y: 0 } : {}}
            transition={{ duration: 0.8 }}
            className="text-center mb-16"
          >
            <h2 className="text-3xl lg:text-4xl font-bold text-brand-navy mb-4">
              {t('featuresTitle')}
            </h2>
            <p className="text-xl text-gray-600 max-w-2xl mx-auto">
              {t('featuresSubtitle')}
            </p>
          </motion.div>

          <motion.div
            variants={containerVariants}
            initial="hidden"
            animate={isContentInView ? 'visible' : 'hidden'}
            className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8"
          >
            {FEATURES.map((feature) => {
              const IconComponent = feature.icon;
              return (
                <motion.div
                  key={feature.key}
                  variants={itemVariants}
                  whileHover={{ y: -5 }}
                  className="bg-white p-8 rounded-2xl shadow-lg border border-gray-100 hover:shadow-xl transition-all"
                >
                  <div className="w-14 h-14 bg-brand-turquoise/10 rounded-xl flex items-center justify-center mb-4">
                    <IconComponent className="w-7 h-7 text-brand-turquoise" />
                  </div>
                  <h3 className="text-xl font-bold text-brand-navy mb-3">{t(`features.${feature.key}.title`)}</h3>
                  <p className="text-gray-600">{t(`features.${feature.key}.description`)}</p>
                </motion.div>
              );
            })}
          </motion.div>
        </div>
      </section>

      {/* Certifications */}
      <section className="py-20 bg-gray-50">
        <div className="max-w-7xl mx-auto px-6 lg:px-8">
          <motion.div
            initial={{ opacity: 0, y: 30 }}
            whileInView={{ opacity: 1, y: 0 }}
            viewport={{ once: true }}
            transition={{ duration: 0.8 }}
            className="text-center mb-16"
          >
            <h2 className="text-3xl lg:text-4xl font-bold text-brand-navy mb-4">
              {t('certificationsTitle')}
            </h2>
            <p className="text-xl text-gray-600 max-w-2xl mx-auto">
              {t('certificationsSubtitle')}
            </p>
          </motion.div>

          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
            {CERTIFICATIONS.map((key, index) => (
              <motion.div
                key={key}
                initial={{ opacity: 0, scale: 0.9 }}
                whileInView={{ opacity: 1, scale: 1 }}
                viewport={{ once: true }}
                transition={{ duration: 0.5, delay: index * 0.1 }}
                className="bg-white p-6 rounded-2xl shadow-lg border border-gray-100 text-center"
              >
                <div className="w-16 h-16 bg-brand-green/10 rounded-full flex items-center justify-center mx-auto mb-4">
                  <CheckCircle className="w-8 h-8 text-brand-green" />
                </div>
                <h3 className="text-xl font-bold text-brand-navy mb-2">{t(`certifications.${key}.name`)}</h3>
                <p className="text-gray-600 text-sm">{t(`certifications.${key}.description`)}</p>
              </motion.div>
            ))}
          </div>
        </div>
      </section>

      {/* Security Practices */}
      <section className="py-20">
        <div className="max-w-7xl mx-auto px-6 lg:px-8">
          <motion.div
            initial={{ opacity: 0, y: 30 }}
            whileInView={{ opacity: 1, y: 0 }}
            viewport={{ once: true }}
            transition={{ duration: 0.8 }}
            className="text-center mb-16"
          >
            <h2 className="text-3xl lg:text-4xl font-bold text-brand-navy mb-4">
              {t('practicesTitle')}
            </h2>
            <p className="text-xl text-gray-600 max-w-2xl mx-auto">
              {t('practicesSubtitle')}
            </p>
          </motion.div>

          <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
            {PRACTICES.map((key, index) => (
              <motion.div
                key={key}
                initial={{ opacity: 0, y: 30 }}
                whileInView={{ opacity: 1, y: 0 }}
                viewport={{ once: true }}
                transition={{ duration: 0.6, delay: index * 0.1 }}
                className="bg-gradient-to-br from-brand-navy to-brand-navy/95 p-8 rounded-2xl"
              >
                <h3 className="text-xl font-bold text-white mb-6">{t(`practices.${key}.title`)}</h3>
                <ul className="space-y-4">
                  {PRACTICE_ITEM_KEYS.map((itemKey) => (
                    <li key={itemKey} className="flex items-center space-x-3 text-white/80">
                      <CheckCircle className="w-5 h-5 text-brand-turquoise flex-shrink-0" />
                      <span>{t(`practices.${key}.${itemKey}` as any)}</span>
                    </li>
                  ))}
                </ul>
              </motion.div>
            ))}
          </div>
        </div>
      </section>

      {/* Report Vulnerability */}
      <section className="py-20 bg-gray-50">
        <div className="max-w-4xl mx-auto px-6 lg:px-8">
          <motion.div
            initial={{ opacity: 0, y: 30 }}
            whileInView={{ opacity: 1, y: 0 }}
            viewport={{ once: true }}
            transition={{ duration: 0.8 }}
            className="bg-gradient-to-br from-brand-navy to-brand-navy/95 p-10 rounded-3xl text-center"
          >
            <AlertTriangle className="w-12 h-12 text-brand-turquoise mx-auto mb-4" />
            <h3 className="text-2xl font-bold text-white mb-4">
              {t('report.title')}
            </h3>
            <p className="text-white/80 mb-6 max-w-2xl mx-auto">
              {t('report.body')}
            </p>
            <a
              href="mailto:security@xpeditis.com"
              className="inline-flex items-center space-x-2 px-6 py-3 bg-brand-turquoise text-white rounded-lg hover:bg-brand-turquoise/90 transition-colors font-medium"
            >
              <Mail className="w-5 h-5" />
              <span>security@xpeditis.com</span>
            </a>
          </motion.div>
        </div>
      </section>

      <LandingFooter />
    </div>
  );
}
