'use client';

import React, { useState, useEffect, useRef } from 'react';
import Image from 'next/image';
import Link from 'next/link';
import { useRouter } from 'next/navigation';
import { resolveImage } from '@/data/stitch-images';
import translations, { Language } from '@/data/translations';
import type { Segment } from '@/data/segments';

const LANGUAGES: { code: Language; label: string; name: string }[] = [
  { code: 'fr', label: 'FR', name: 'Français' },
  { code: 'en', label: 'EN', name: 'English' },
  { code: 'nl', label: 'NL', name: 'Nederlands' },
  { code: 'de', label: 'DE', name: 'Deutsch' },
];

function Reveal({
  children,
  delay = 0,
  className = '',
}: {
  children: React.ReactNode;
  delay?: number;
  className?: string;
}) {
  const ref = React.useRef<HTMLDivElement>(null);
  const [visible, setVisible] = React.useState(false);

  React.useEffect(() => {
    const el = ref.current;
    if (!el) return;
    const observer = new IntersectionObserver(
      ([entry]) => {
        if (entry.isIntersecting) setVisible(true);
      },
      { threshold: 0.12 }
    );
    observer.observe(el);
    return () => observer.disconnect();
  }, []);

  return (
    <div
      ref={ref}
      className={className}
      style={{
        opacity: visible ? 1 : 0,
        transform: visible ? 'translateY(0)' : 'translateY(22px)',
        transition: `opacity 0.55s ease-out ${delay}ms, transform 0.55s ease-out ${delay}ms`,
      }}
    >
      {children}
    </div>
  );
}

export default function SegmentPageClient({ data, lang }: { data: Segment; lang: Language }) {
  const router = useRouter();
  const setLang = (next: Language) => {
    if (next !== lang) router.push(`/${next}/${data.slug}`);
  };
  const [isLangOpen, setIsLangOpen] = useState(false);
  const [isMenuOpen, setIsMenuOpen] = useState(false);
  const [navVisible, setNavVisible] = useState(true);
  const [openFaq, setOpenFaq] = useState<number | null>(null);
  const [formData, setFormData] = useState({ firstName: '', lastName: '', email: '', message: '' });
  const [status, setStatus] = useState<'idle' | 'loading' | 'success' | 'error'>('idle');
  const langDropdownRef = useRef<HTMLDivElement>(null);
  const lastScrollY = useRef(0);

  const t = translations[lang];
  const s = data.translations[lang as keyof typeof data.translations];

  useEffect(() => {
    const handleScroll = () => {
      const currentY = window.scrollY;
      setNavVisible(currentY < lastScrollY.current || currentY < 10);
      lastScrollY.current = currentY;
    };
    window.addEventListener('scroll', handleScroll, { passive: true });
    return () => window.removeEventListener('scroll', handleScroll);
  }, []);

  useEffect(() => {
    document.body.style.overflow = isMenuOpen ? 'hidden' : 'auto';
    return () => { document.body.style.overflow = 'auto'; };
  }, [isMenuOpen]);

  useEffect(() => {
    const handler = (e: MouseEvent) => {
      if (langDropdownRef.current && !langDropdownRef.current.contains(e.target as Node)) {
        setIsLangOpen(false);
      }
    };
    document.addEventListener('mousedown', handler);
    return () => document.removeEventListener('mousedown', handler);
  }, []);

  const scrollToContact = (e: React.MouseEvent) => {
    e.preventDefault();
    document.getElementById('contact')?.scrollIntoView({ behavior: 'smooth' });
  };

  const scrollToPricing = (e: React.MouseEvent) => {
    e.preventDefault();
    document.getElementById('pricing')?.scrollIntoView({ behavior: 'smooth' });
  };

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setStatus('loading');
    try {
      const response = await fetch('https://formspree.io/f/xbdaajlo', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
        body: JSON.stringify(formData),
      });
      if (response.ok) {
        setStatus('success');
        setFormData({ firstName: '', lastName: '', email: '', message: '' });
      } else {
        setStatus('error');
      }
    } catch {
      setStatus('error');
    }
  };

  const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => {
    const { name, value } = e.target;
    setFormData((prev) => ({ ...prev, [name]: value }));
  };

  return (
    <main className="bg-slate-50 text-slate-900 selection:bg-primary/30 font-display">

      {/* Navbar */}
      <header className={`fixed top-0 left-0 right-0 z-50 bg-white/80 backdrop-blur-md border-b border-slate-200 transition-transform duration-300 ${navVisible ? 'translate-y-0' : '-translate-y-full'}`}>
        <div className="max-w-7xl mx-auto px-6 h-20 flex items-center justify-between">
          <Link href={`/${lang}`} className="flex items-center gap-3 shrink-0">
            <Image
              src={resolveImage('{{DATA:IMAGE:IMAGE_14}}')}
              alt="MyInfoMate Logo"
              height={40}
              width={42}
              className="h-10 w-auto object-contain"
            />
            <span className="text-xl font-extrabold tracking-tight text-slate-900 hidden lg:block">MyInfoMate</span>
          </Link>
          <nav className="hidden lg:flex items-center gap-8">
            <Link href={`/${lang}#deployment-modes`} className="text-sm font-semibold text-slate-600 hover:text-primary transition-colors">{t.nav.solution}</Link>
            <Link href={`/${lang}#features`} className="text-sm font-semibold text-slate-600 hover:text-primary transition-colors">{t.nav.features}</Link>
            <Link href={`/${lang}#ai-assistant`} className="text-sm font-semibold text-slate-600 hover:text-primary transition-colors flex items-center gap-1">
              <span className="material-symbols-outlined text-primary" style={{ fontSize: '15px' }}>auto_awesome</span>
              {t.nav.ai}
            </Link>
            <Link href={`/${lang}#audience`} className="text-sm font-semibold text-slate-600 hover:text-primary transition-colors">{t.nav.audience}</Link>
            <button onClick={scrollToPricing} className="text-sm font-semibold text-slate-600 hover:text-primary transition-colors">{t.pricing.sectionLabel}</button>
          </nav>
          <div className="flex items-center gap-4">
            <a href="https://manager.myinfomate.be" className="hidden lg:block text-sm font-bold text-slate-900 hover:text-primary px-4 py-2 transition-colors">
              {t.nav.login}
            </a>
            <button
              onClick={scrollToContact}
              className="bg-primary hover:brightness-110 text-slate-900 font-extrabold text-sm px-6 py-3 rounded-full shadow-lg shadow-primary/20 transition-all active:scale-95 hidden sm:block"
            >
              {t.nav.demo}
            </button>
            <div ref={langDropdownRef} className="relative hidden lg:block">
              <button
                onClick={() => setIsLangOpen(!isLangOpen)}
                className="flex items-center gap-1.5 px-3 py-2 rounded-xl text-sm font-bold text-slate-500 hover:text-slate-900 hover:bg-slate-100 transition-all"
              >
                <span className="material-symbols-outlined text-[18px] text-primary">language</span>
                <span>{lang.toUpperCase()}</span>
                <span className={`material-symbols-outlined text-[16px] transition-transform duration-200 ${isLangOpen ? 'rotate-180' : ''}`}>keyboard_arrow_down</span>
              </button>
              {isLangOpen && (
                <div className="absolute top-full right-0 mt-2 bg-white border border-slate-100 rounded-2xl shadow-xl overflow-hidden py-1.5 z-50">
                  {LANGUAGES.map((l) => (
                    <button
                      key={l.code}
                      onClick={() => { setLang(l.code); setIsLangOpen(false); }}
                      className={`w-full flex items-center gap-3 px-4 py-2.5 text-left transition-colors ${lang === l.code ? 'text-primary bg-primary/5' : 'text-slate-600 hover:bg-slate-50 hover:text-slate-900'}`}
                    >
                      <span className="text-sm font-black w-7 shrink-0">{l.label}</span>
                      <span className="text-sm text-slate-400 whitespace-nowrap">{l.name}</span>
                    </button>
                  ))}
                </div>
              )}
            </div>
            <button
              onClick={() => setIsMenuOpen(!isMenuOpen)}
              className="lg:hidden w-10 h-10 flex items-center justify-center text-slate-600 hover:text-primary transition-colors"
            >
              <span className="material-symbols-outlined text-3xl">{isMenuOpen ? 'close' : 'menu'}</span>
            </button>
          </div>
        </div>
      </header>

      {/* Mobile Menu */}
      <div
        className={`lg:hidden fixed inset-0 bg-slate-900/60 backdrop-blur-sm z-[150] transition-opacity duration-300 ${isMenuOpen ? 'opacity-100 visible' : 'opacity-0 invisible pointer-events-none'}`}
        onClick={() => setIsMenuOpen(false)}
      />
      <div className={`lg:hidden fixed inset-y-0 right-0 w-[300px] h-screen bg-white z-[200] shadow-2xl transition-transform duration-500 ease-in-out transform ${isMenuOpen ? 'translate-x-0' : 'translate-x-full'}`}>
        <div className="flex flex-col h-full bg-white">
          <div className="flex justify-end p-6 border-b border-slate-50">
            <button onClick={() => setIsMenuOpen(false)} className="w-10 h-10 flex items-center justify-center">
              <span className="material-symbols-outlined text-3xl font-bold text-slate-900">close</span>
            </button>
          </div>
          <nav className="flex-1 flex flex-col p-8 gap-8 overflow-y-auto">
            <div className="flex flex-col gap-6">
              {[
                { label: t.mobileMenu.home, href: `/${lang}` },
                { label: t.mobileMenu.solution, href: `/${lang}#deployment-modes` },
                { label: t.mobileMenu.features, href: `/${lang}#features` },
                { label: t.mobileMenu.ai, href: `/${lang}#ai-assistant` },
                { label: t.mobileMenu.audience, href: `/${lang}#audience` },
                { label: t.pricing.sectionLabel.toUpperCase(), href: '#pricing' },
                { label: t.mobileMenu.contact, href: '#contact' },
              ].map((item) => (
                <a
                  key={item.label}
                  className="text-sm font-bold tracking-[0.2em] text-slate-900 hover:text-primary transition-colors py-3 border-b border-slate-50"
                  href={item.href}
                  onClick={() => setIsMenuOpen(false)}
                >
                  {item.label}
                </a>
              ))}
            </div>
            <div className="flex flex-col gap-4 pt-4">
              <div className="flex flex-col gap-2">
                {LANGUAGES.map((l) => (
                  <button
                    key={l.code}
                    onClick={() => { setLang(l.code); setIsMenuOpen(false); }}
                    className={`flex items-center gap-3 px-4 py-2.5 rounded-xl text-left transition-colors ${lang === l.code ? 'text-primary bg-primary/5 font-bold' : 'text-slate-500'}`}
                  >
                    <span className="text-sm font-black w-7">{l.label}</span>
                    <span className="text-sm">{l.name}</span>
                  </button>
                ))}
              </div>
            </div>
          </nav>
          <div className="p-8 pt-0">
            <button
              onClick={(e) => { scrollToContact(e); setIsMenuOpen(false); }}
              className="w-full py-4 bg-primary text-slate-900 font-extrabold rounded-2xl"
            >
              {t.nav.demo}
            </button>
          </div>
        </div>
      </div>

      <div className="pt-20">

        {/* Breadcrumb */}
        <div className="max-w-7xl mx-auto px-6 pt-6">
          <Link href={`/${lang}`} className="inline-flex items-center gap-1 text-sm text-slate-500 hover:text-primary transition-colors">
            <span className="material-symbols-outlined text-base">arrow_back</span>
            {s.nav.backLabel}
          </Link>
        </div>

        {/* Hero */}
        <section className="py-16 lg:py-24 bg-slate-50">
          <div className="max-w-7xl mx-auto px-6">
            <Reveal className="max-w-4xl mx-auto text-center">
              <span className="inline-flex items-center gap-2 bg-primary/10 text-primary font-extrabold text-xs uppercase tracking-widest px-4 py-2 rounded-full mb-6">
                <span className="material-symbols-outlined text-sm">museum</span>
                {s.hero.badge}
              </span>
              <h1 className="text-4xl lg:text-6xl font-extrabold text-slate-900 leading-tight mb-6">
                {s.hero.title}
              </h1>
              <p className="text-lg lg:text-xl text-slate-500 mb-10 max-w-2xl mx-auto leading-relaxed">
                {s.hero.subtitle}
              </p>
              <div className="flex flex-col sm:flex-row gap-4 justify-center">
                <button
                  onClick={scrollToContact}
                  className="px-8 py-4 bg-primary text-slate-900 font-extrabold rounded-full shadow-xl shadow-primary/30 hover:scale-105 transition-all"
                >
                  {s.hero.cta}
                </button>
                <button
                  onClick={scrollToPricing}
                  className="px-8 py-4 bg-white text-slate-700 font-bold rounded-full border-2 border-slate-200 hover:border-primary hover:text-primary transition-all"
                >
                  {s.hero.ctaSecondary}
                </button>
              </div>
            </Reveal>
          </div>
        </section>

        {/* Pain Points */}
        <section className="py-20 bg-white">
          <div className="max-w-7xl mx-auto px-6">
            <Reveal className="text-center mb-12">
              <h2 className="text-accent-orange font-extrabold uppercase tracking-widest text-sm mb-4">{s.painPoints.label}</h2>
              <h3 className="text-3xl lg:text-4xl font-extrabold text-slate-900">{s.painPoints.title}</h3>
            </Reveal>
            <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
              {s.painPoints.items.map((item, i) => (
                <Reveal key={i} delay={i * 80}>
                  <div className="flex flex-col items-center text-center p-8 rounded-3xl bg-slate-50 border border-slate-100">
                    <div className="w-16 h-16 bg-red-50 text-red-400 rounded-2xl flex items-center justify-center mb-5">
                      <span className="material-symbols-outlined text-3xl">{item.icon}</span>
                    </div>
                    <h4 className="text-lg font-extrabold text-slate-900 mb-3">{item.title}</h4>
                    <p className="text-sm text-slate-500 leading-relaxed">{item.desc}</p>
                  </div>
                </Reveal>
              ))}
            </div>
          </div>
        </section>

        {/* Features */}
        <section className="py-20 bg-slate-50">
          <div className="max-w-7xl mx-auto px-6">
            <Reveal className="text-center mb-12">
              <h2 className="text-accent-orange font-extrabold uppercase tracking-widest text-sm mb-4">{s.features.label}</h2>
              <h3 className="text-3xl lg:text-4xl font-extrabold text-slate-900 mb-4">{s.features.title}</h3>
              <p className="text-slate-500 max-w-xl mx-auto">{s.features.desc}</p>
            </Reveal>
            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
              {s.features.items.map((item, i) => (
                <Reveal key={i} delay={i * 60}>
                  <div className="flex flex-col bg-white rounded-3xl border border-slate-100 p-8 hover:shadow-lg hover:shadow-primary/5 hover:border-primary/20 transition-all h-full">
                    <div className="w-14 h-14 bg-primary/10 text-primary rounded-2xl flex items-center justify-center mb-5 shrink-0">
                      <span className="material-symbols-outlined text-2xl">{item.icon}</span>
                    </div>
                    <h4 className="text-lg font-extrabold text-slate-900 mb-3">{item.title}</h4>
                    <p className="text-sm text-slate-500 leading-relaxed flex-1 mb-4">{item.desc}</p>
                    <div className="pt-4 border-t border-slate-100">
                      <p className="text-xs text-primary font-bold">
                        <span className="text-slate-400 font-normal">{s.features.valueLabel} </span>
                        {item.value}
                      </p>
                    </div>
                  </div>
                </Reveal>
              ))}
            </div>
          </div>
        </section>

        {/* Comparison */}
        <section className="py-20 bg-white">
          <div className="max-w-7xl mx-auto px-6">
            <Reveal className="text-center mb-12">
              <h2 className="text-accent-orange font-extrabold uppercase tracking-widest text-sm mb-4">{s.comparison.label}</h2>
              <h3 className="text-3xl lg:text-4xl font-extrabold text-slate-900">{s.comparison.title}</h3>
            </Reveal>
            <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
              {s.comparison.items.map((item, i) => (
                <Reveal key={i} delay={i * 80}>
                  <div className="bg-slate-50 rounded-3xl border border-slate-200 p-8 h-full">
                    <div className="flex items-center gap-3 mb-6">
                      <div className="w-10 h-10 bg-slate-200 rounded-xl flex items-center justify-center">
                        <span className="material-symbols-outlined text-slate-500 text-lg">compare</span>
                      </div>
                      <div>
                        <p className="text-xs text-slate-400 uppercase tracking-widest font-bold">vs</p>
                        <p className="font-extrabold text-slate-900">{item.competitor}</p>
                      </div>
                    </div>
                    <ul className="space-y-3">
                      {item.advantages.map((adv, j) => (
                        <li key={j} className="flex items-start gap-3 text-sm text-slate-700">
                          <span className="material-symbols-outlined text-primary text-base shrink-0 mt-0.5">check_circle</span>
                          {adv}
                        </li>
                      ))}
                    </ul>
                  </div>
                </Reveal>
              ))}
            </div>
          </div>
        </section>

        {/* Pricing */}
        <section className="py-20 bg-slate-50" id="pricing">
          <div className="max-w-7xl mx-auto px-6">
            <Reveal className="text-center mb-12">
              <h2 className="text-accent-orange font-extrabold uppercase tracking-widest text-sm mb-4">{t.pricing.sectionLabel}</h2>
              <h3 className="text-3xl lg:text-4xl font-extrabold text-slate-900 mb-4">{t.pricing.sectionTitle}</h3>
              <p className="text-slate-500 max-w-xl mx-auto">{t.pricing.sectionDesc}</p>
            </Reveal>
            <div className="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 gap-6 items-stretch pt-6">

              {/* Essentiel */}
              <Reveal delay={0}>
                <div className="flex flex-col h-full bg-white rounded-3xl border border-slate-200 p-8 shadow-sm hover:shadow-md transition-shadow relative">
                  <div className="absolute -top-4 left-1/2 -translate-x-1/2">
                    <span className="bg-slate-800 text-white text-xs font-extrabold px-4 py-1.5 rounded-full uppercase tracking-wider whitespace-nowrap">{t.pricing.comingSoon}</span>
                  </div>
                  <div className="mb-6">
                    <p className="text-sm font-bold text-slate-400 uppercase tracking-widest mb-2">Essentiel</p>
                    <div className="flex items-end gap-1">
                      <span className="text-4xl font-extrabold text-slate-900">€39</span>
                      <span className="text-slate-400 mb-1">{t.pricing.perMonth}</span>
                    </div>
                    <p className="text-xs text-slate-400 mt-1">{t.pricing.htva} · {t.pricing.noCommitment}</p>
                  </div>
                  <ul className="space-y-3 flex-1 mb-8">
                    {[t.pricing.features.webAndKiosk, t.pricing.features.backoffice, t.pricing.features.sections].map((f) => (
                      <li key={f} className="flex items-center gap-3 text-sm text-slate-700">
                        <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                        {f}
                      </li>
                    ))}
                    <li className="flex items-center gap-3 text-sm text-slate-700">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      1 GB {t.pricing.features.storage}
                    </li>
                    <li className="flex items-center gap-3 text-sm text-slate-700">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      {t.pricing.features.stats} — {t.pricing.features.statsBasicLabel}
                    </li>
                    {[t.pricing.features.nativeApp, t.pricing.features.offlineBeacons, t.pricing.features.pushNotif, t.pricing.features.ai, t.pricing.features.autoTranslation].map((f) => (
                      <li key={f} className="flex items-center gap-3 text-sm text-slate-400">
                        <span className="material-symbols-outlined text-slate-300 text-base shrink-0">cancel</span>
                        {f}
                      </li>
                    ))}
                  </ul>
                  <button onClick={scrollToContact} className="w-full py-3 rounded-2xl border-2 border-slate-200 text-slate-700 font-bold text-sm hover:border-primary hover:text-primary transition-all">
                    {t.pricing.ctaStart}
                  </button>
                </div>
              </Reveal>

              {/* Pro */}
              <Reveal delay={60}>
                <div className="flex flex-col h-full bg-white rounded-3xl border-2 border-primary p-8 shadow-xl shadow-primary/10 relative">
                  <div className="absolute -top-4 left-1/2 -translate-x-1/2">
                    <span className="bg-primary text-slate-900 text-xs font-extrabold px-4 py-1.5 rounded-full uppercase tracking-wider">{t.pricing.recommended}</span>
                  </div>
                  <div className="mb-6">
                    <p className="text-sm font-bold text-slate-400 uppercase tracking-widest mb-2">Pro</p>
                    <div className="flex items-end gap-1">
                      <span className="text-4xl font-extrabold text-slate-900">€99</span>
                      <span className="text-slate-400 mb-1">{t.pricing.perMonth}</span>
                    </div>
                    <p className="text-xs text-slate-400 mt-1">{t.pricing.htva}</p>
                    <p className="text-xs text-slate-400 mt-1">{t.pricing.setupFeeNote}</p>
                  </div>
                  <ul className="space-y-3 flex-1 mb-8">
                    {[t.pricing.features.webAndKiosk, t.pricing.features.nativeApp, t.pricing.features.backoffice, t.pricing.features.sections].map((f) => (
                      <li key={f} className="flex items-center gap-3 text-sm text-slate-700">
                        <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                        {f}
                      </li>
                    ))}
                    <li className="flex items-center gap-3 text-sm text-slate-700">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      15 GB {t.pricing.features.storage}
                    </li>
                    {[t.pricing.features.offlineBeacons, t.pricing.features.pushNotif].map((f) => (
                      <li key={f} className="flex items-center gap-3 text-sm text-slate-700">
                        <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                        {f}
                      </li>
                    ))}
                    <li className="flex items-center gap-3 text-sm text-slate-700">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      {t.pricing.features.stats} — {t.pricing.features.statsBasicLabel}
                    </li>
                    {[t.pricing.features.statsAdvancedFeature, t.pricing.features.ai, t.pricing.features.autoTranslation].map((f) => (
                      <li key={f} className="flex items-center gap-3 text-sm text-slate-400">
                        <span className="material-symbols-outlined text-slate-300 text-base shrink-0">cancel</span>
                        {f}
                      </li>
                    ))}
                  </ul>
                  <button onClick={scrollToContact} className="w-full py-3 rounded-2xl bg-primary text-slate-900 font-extrabold text-sm hover:brightness-110 transition-all shadow-lg shadow-primary/20">
                    {t.pricing.ctaStart}
                  </button>
                </div>
              </Reveal>

              {/* Bundle */}
              <Reveal delay={120}>
                <div className="flex flex-col h-full bg-gradient-to-br from-slate-900 to-slate-800 rounded-3xl p-8 shadow-xl">
                  <div className="mb-6">
                    <p className="text-sm font-bold text-slate-400 uppercase tracking-widest mb-2">Bundle</p>
                    <div className="flex items-end gap-1">
                      <span className="text-4xl font-extrabold text-white">€179</span>
                      <span className="text-slate-400 mb-1">{t.pricing.perMonth}</span>
                    </div>
                    <p className="text-xs text-slate-400 mt-1">{t.pricing.htva}</p>
                    <p className="text-xs text-slate-500 mt-1">{t.pricing.setupFeeNote}</p>
                  </div>
                  <ul className="space-y-3 flex-1 mb-8">
                    {[t.pricing.features.webAndKiosk, t.pricing.features.nativeApp, t.pricing.features.backoffice, t.pricing.features.sections].map((f) => (
                      <li key={f} className="flex items-center gap-3 text-sm text-slate-300">
                        <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                        {f}
                      </li>
                    ))}
                    <li className="flex items-center gap-3 text-sm text-slate-300">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      50 GB {t.pricing.features.storage}
                    </li>
                    {[t.pricing.features.offlineBeacons, t.pricing.features.pushNotif].map((f) => (
                      <li key={f} className="flex items-center gap-3 text-sm text-slate-300">
                        <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                        {f}
                      </li>
                    ))}
                    <li className="flex items-center gap-3 text-sm text-slate-300">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      {t.pricing.features.statsAdvancedFeature}
                    </li>
                    <li className="flex items-center gap-3 text-sm text-slate-300">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      {t.pricing.features.ai} — 2 000 {t.pricing.features.reqPerMonth}
                    </li>
                    <li className="flex items-center gap-3 text-sm text-slate-300">
                      <span className="material-symbols-outlined text-primary text-base shrink-0">check_circle</span>
                      {t.pricing.features.autoTranslation}
                    </li>
                  </ul>
                  <button onClick={scrollToContact} className="w-full py-3 rounded-2xl bg-white/10 text-white font-bold text-sm hover:bg-white/20 transition-all border border-white/10">
                    {t.pricing.ctaContact}
                  </button>
                </div>
              </Reveal>

            </div>
          </div>
        </section>

        {/* FAQ */}
        <section className="py-20 bg-white">
          <div className="max-w-3xl mx-auto px-6">
            <Reveal className="text-center mb-12">
              <h2 className="text-accent-orange font-extrabold uppercase tracking-widest text-sm mb-4">{s.faq.label}</h2>
              <h3 className="text-3xl lg:text-4xl font-extrabold text-slate-900">{s.faq.title}</h3>
            </Reveal>
            <div className="space-y-3">
              {s.faq.items.map((item, i) => (
                <Reveal key={i} delay={i * 40}>
                  <div className="bg-slate-50 rounded-2xl border border-slate-100 overflow-hidden">
                    <button
                      onClick={() => setOpenFaq(openFaq === i ? null : i)}
                      className="w-full flex items-center justify-between p-6 text-left hover:bg-slate-100 transition-colors"
                    >
                      <span className="font-bold text-slate-900 pr-4 text-sm lg:text-base">{item.question}</span>
                      <span className={`material-symbols-outlined text-primary shrink-0 transition-transform duration-300 ${openFaq === i ? 'rotate-180' : ''}`}>
                        expand_more
                      </span>
                    </button>
                    <div className={`overflow-hidden transition-all duration-300 ${openFaq === i ? 'max-h-96' : 'max-h-0'}`}>
                      <p className="px-6 pb-6 text-sm text-slate-600 leading-relaxed">{item.answer}</p>
                    </div>
                  </div>
                </Reveal>
              ))}
            </div>
          </div>
        </section>

        {/* CTA */}
        <section className="py-20 bg-slate-50">
          <div className="max-w-7xl mx-auto px-6">
            <Reveal>
              <div className="bg-gradient-to-br from-slate-900 via-slate-800 to-slate-900 rounded-[3rem] p-12 lg:p-24 text-center relative overflow-hidden">
                <div className="absolute top-0 left-0 w-full h-full opacity-10 pointer-events-none">
                  <div className="absolute top-10 left-10 w-40 h-40 bg-primary rounded-full blur-3xl"></div>
                  <div className="absolute bottom-10 right-10 w-60 h-60 bg-accent-violet rounded-full blur-3xl"></div>
                </div>
                <h2 className="text-3xl lg:text-5xl font-extrabold text-white mb-6 relative z-10">{s.cta.title}</h2>
                <p className="text-slate-400 text-lg mb-12 max-w-2xl mx-auto relative z-10">{s.cta.subtitle}</p>
                <div className="flex flex-col sm:flex-row items-center justify-center gap-6 relative z-10">
                  <button
                    onClick={scrollToContact}
                    className="w-full sm:w-auto px-10 py-5 bg-primary text-slate-900 font-extrabold rounded-full shadow-2xl shadow-primary/40 hover:scale-105 transition-all"
                  >
                    {s.cta.button1}
                  </button>
                  <a
                    href="mailto:contact@unov.be"
                    className="w-full sm:w-auto px-10 py-5 bg-white/10 text-white font-bold rounded-full hover:bg-white/20 transition-all border border-white/10 text-center"
                  >
                    {s.cta.button2}
                  </a>
                </div>
              </div>
            </Reveal>
          </div>
        </section>

        {/* Contact */}
        <section className="py-24 bg-white relative overflow-hidden" id="contact">
          <div className="absolute top-0 right-0 -z-10 w-64 h-64 bg-primary/5 rounded-full blur-3xl"></div>
          <div className="absolute bottom-0 left-0 -z-10 w-96 h-96 bg-accent-violet/5 rounded-full blur-3xl"></div>
          <div className="max-w-4xl mx-auto px-6">
            <div className="bg-white rounded-[3rem] shadow-2xl border border-slate-100 p-10 lg:p-16 relative">
              <div className="text-center mb-12">
                <h2 className="text-accent-orange font-extrabold uppercase tracking-widest text-sm mb-4">{t.contact.sectionLabel}</h2>
                <h3 className="text-3xl lg:text-4xl font-extrabold text-slate-900 mb-4">{t.contact.title}</h3>
                <p className="text-slate-600">{t.contact.subtitle}</p>
              </div>
              {status === 'success' ? (
                <div className="text-center py-20">
                  <div className="w-20 h-20 bg-primary/20 text-primary rounded-full flex items-center justify-center mx-auto mb-6">
                    <span className="material-symbols-outlined text-5xl">task_alt</span>
                  </div>
                  <h3 className="text-3xl font-extrabold text-slate-900 mb-4">{t.contact.successTitle}</h3>
                  <p className="text-slate-600 mb-8">{t.contact.successDesc}</p>
                  <button onClick={() => setStatus('idle')} className="text-primary font-bold hover:underline">
                    {t.contact.successButton}
                  </button>
                </div>
              ) : (
                <form onSubmit={handleSubmit} className="space-y-6">
                  {status === 'error' && (
                    <div className="p-4 bg-red-50 text-red-600 rounded-xl text-sm font-medium border border-red-100 flex items-center gap-2">
                      <span className="material-symbols-outlined text-sm">error</span>
                      {t.contact.errorMsg}
                    </div>
                  )}
                  <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div className="space-y-2">
                      <label className="text-sm font-bold text-slate-700 ml-1">{t.contact.firstNameLabel}</label>
                      <input type="text" name="firstName" required value={formData.firstName} onChange={handleChange}
                        className="w-full px-6 py-4 bg-slate-50 border border-slate-200 rounded-2xl focus:ring-2 focus:ring-primary focus:border-transparent outline-none transition-all"
                        placeholder={t.contact.firstNamePlaceholder} />
                    </div>
                    <div className="space-y-2">
                      <label className="text-sm font-bold text-slate-700 ml-1">{t.contact.lastNameLabel}</label>
                      <input type="text" name="lastName" required value={formData.lastName} onChange={handleChange}
                        className="w-full px-6 py-4 bg-slate-50 border border-slate-200 rounded-2xl focus:ring-2 focus:ring-primary focus:border-transparent outline-none transition-all"
                        placeholder={t.contact.lastNamePlaceholder} />
                    </div>
                  </div>
                  <div className="space-y-2">
                    <label className="text-sm font-bold text-slate-700 ml-1">{t.contact.emailLabel}</label>
                    <input type="email" name="email" required value={formData.email} onChange={handleChange}
                      className="w-full px-6 py-4 bg-slate-50 border border-slate-200 rounded-2xl focus:ring-2 focus:ring-primary focus:border-transparent outline-none transition-all"
                      placeholder={t.contact.emailPlaceholder} />
                  </div>
                  <div className="space-y-2">
                    <label className="text-sm font-bold text-slate-700 ml-1">{t.contact.messageLabel}</label>
                    <textarea name="message" rows={4} value={formData.message} onChange={handleChange}
                      className="w-full px-6 py-4 bg-slate-50 border border-slate-200 rounded-2xl focus:ring-2 focus:ring-primary focus:border-transparent outline-none transition-all resize-none"
                      placeholder={t.contact.messagePlaceholder}></textarea>
                  </div>
                  <button type="submit" disabled={status === 'loading'}
                    className={`w-full py-5 bg-slate-900 text-white font-extrabold rounded-2xl shadow-xl hover:bg-slate-800 transition-all flex items-center justify-center gap-3 group ${status === 'loading' ? 'opacity-70 cursor-not-allowed' : ''}`}>
                    {status === 'loading' ? (
                      <span className="w-5 h-5 border-2 border-white/30 border-t-white rounded-full animate-spin"></span>
                    ) : (
                      <>
                        {t.contact.submitButton}
                        <span className="material-symbols-outlined group-hover:translate-x-1 transition-transform">send</span>
                      </>
                    )}
                  </button>
                </form>
              )}
            </div>
          </div>
        </section>

      </div>

      {/* Footer */}
      <footer className="bg-slate-50 pt-20 pb-10 border-t border-slate-200">
        <div className="max-w-7xl mx-auto px-6">
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-12 mb-16">
            <div className="col-span-1 lg:col-span-1">
              <div className="flex items-center gap-3 mb-6">
                <Image
                  src={resolveImage('{{DATA:IMAGE:IMAGE_14}}')}
                  alt="MyInfoMate Logo"
                  height={32}
                  width={33}
                  className="h-8 w-auto object-contain"
                />
                <span className="text-lg font-extrabold tracking-tight text-slate-900">MyInfoMate</span>
              </div>
              <p className="text-slate-500 text-sm leading-relaxed mb-6">{t.footer.desc}</p>
              <div className="flex gap-4">
                <a className="w-10 h-10 rounded-full bg-slate-200 flex items-center justify-center text-slate-600 hover:bg-primary hover:text-slate-900 transition-all" href="#">
                  <span className="material-symbols-outlined">public</span>
                </a>
                <a className="w-10 h-10 rounded-full bg-slate-200 flex items-center justify-center text-slate-600 hover:bg-primary hover:text-slate-900 transition-all" href="mailto:contact@unov.be">
                  <span className="material-symbols-outlined">alternate_email</span>
                </a>
              </div>
            </div>
            <div></div>
            <div></div>
            <div>
              <h4 className="font-bold text-slate-900 mb-6 uppercase text-xs tracking-widest">{t.footer.contactTitle}</h4>
              <ul className="space-y-4">
                <li className="flex items-start gap-3 text-sm text-slate-500">
                  <span className="material-symbols-outlined text-primary text-sm">location_on</span>
                  UNOV, 5020 Namur
                </li>
                <li className="flex items-center gap-3 text-sm text-slate-500">
                  <span className="material-symbols-outlined text-primary text-sm">mail</span>
                  contact@unov.be
                </li>
                <li className="flex items-center gap-3 text-sm text-slate-500">
                  <span className="material-symbols-outlined text-primary text-sm">call</span>
                  +32 (0)498 07 95 35
                </li>
              </ul>
            </div>
          </div>
          <div className="pt-8 border-t border-slate-200 flex flex-col md:flex-row justify-between items-center gap-4">
            <p className="text-xs text-slate-400">{t.footer.copyright}</p>
            <div className="flex gap-8">
              <a className="text-xs text-slate-400 hover:text-slate-600" href="/mentions-legales">{t.footer.legal}</a>
              <a className="text-xs text-slate-400 hover:text-slate-600" href="/confidentialite">{t.footer.privacy}</a>
            </div>
          </div>
        </div>
      </footer>

    </main>
  );
}