"use client";

import {
  ComparisonRow,
  ConceptCode,
  ConceptCommunication,
  ConceptPrice,
  ConceptPrototyping,
  ConceptWebsite,
} from "@/src/components/Landing";
import { Reveal } from "@/src/components/Reveal";
import { Section } from "@/src/components/Section";
import {
  H1,
  H3,
  LeadText,
  BodyText,
  MonoLabel,
  Label,
} from "@/src/components/Typography";
import { Card, Container } from "@/src/components/Layout";
import { Button } from "@/src/components/Button";
import { GradientMesh, CodeSnippet } from "@/src/components/Effects";
import { IconList, IconListItem } from "@/src/components/IconList";
import { HeroSection } from "@/src/components/HeroSection";
import { GlitchText } from "@/src/components/GlitchText";
import { Marker } from "@/src/components/Marker";
import { PenCircle } from "@/src/components/PenCircle";

export default function LandingPage() {
  return (
    <div className="flex flex-col bg-white overflow-hidden relative">
      {/* Dark Hero */}
      <HeroSection />

      {/* Rest of page on white */}

      {/* Section 02: The Promise – Streamlined */}
      <Section
        number="02"
        title="Das Versprechen"
        borderTop
        effects={<GradientMesh variant="metallic" className="opacity-70" />}
      >
        <div className="space-y-10 md:space-y-16 relative">
          <Reveal>
            <H3 className="max-w-3xl">
              Kein Agentur-Zirkus. <br />
              <Marker delay={0.3}>Ergebnisse.</Marker>
            </H3>
          </Reveal>

          <div className="grid grid-cols-1 md:grid-cols-2 gap-8 relative z-10">
            {[
              {
                icon: <ConceptCommunication className="w-8 h-8" />,
                title: "Direkte Kommunikation",
                text: "Sie sprechen mit dem Entwickler. Keine Stille Post, keine Umwege.",
              },
              {
                icon: <ConceptPrototyping className="w-8 h-8" />,
                title: "Schnelle Umsetzung",
                text: "Sichtbare Fortschritte in Tagen. Prototypen statt Konzeptpapiere.",
              },
              {
                icon: <ConceptCode className="w-8 h-8" />,
                title: "Sauberer Code",
                text: "Maßgeschneiderte Architektur. Kein Baukasten, kein Plugin-Chaos.",
              },
              {
                icon: <ConceptPrice className="w-8 h-8" />,
                title: "Klare Fixpreise",
                text: "Volle Budgetsicherheit. Keine versteckten Kosten.",
              },
            ].map((item, i) => (
              <Reveal key={i} delay={0.1 + i * 0.1}>
                <Card
                  variant="glass"
                  padding="normal"
                  techBorder
                  className="group"
                >
                  <div className="space-y-4 relative z-10">
                    <div className="w-12 h-12 rounded-xl bg-slate-50 border border-slate-100 flex items-center justify-center group-hover:scale-110 transition-transform duration-500">
                      {item.icon}
                    </div>
                    <Label className="text-slate-900">{item.title}</Label>
                    <BodyText className="text-slate-500">{item.text}</BodyText>
                  </div>
                </Card>
              </Reveal>
            ))}
          </div>
        </div>
      </Section>

      {/* Section 03: The Difference – Visual Comparison */}
      <Section number="03" title="Der Unterschied" variant="white" borderTop>
        <div className="space-y-10 md:space-y-16 relative">
          <Reveal>
            <H3 className="max-w-3xl">
              Ich arbeite für das Ergebnis, <br />
              nicht gegen die <Marker delay={0.4}>Uhr.</Marker>
            </H3>
          </Reveal>

          <div className="grid grid-cols-1 gap-8 relative z-20">
            <ComparisonRow
              negativeLabel="Klassisch"
              negativeText="Wochen in Planung, bevor eine einzige Zeile Code geschrieben wird."
              positiveLabel="Mein Weg"
              positiveText={
                <>
                  Schnelle Prototypen. Ergebnisse in{" "}
                  <PenCircle delay={0.5}>Tagen</PenCircle>, nicht Monaten.
                </>
              }
              delay={0.1}
            />
            <ComparisonRow
              negativeLabel="Klassisch"
              negativeText="Unvorhersehbare Kosten durch Stundenabrechnungen."
              positiveLabel="Mein Weg"
              positiveText={
                <>
                  <PenCircle delay={0.5}>Fixpreise.</PenCircle> Sie wissen von
                  Anfang an, was es kostet.
                </>
              }
              reverse
              delay={0.2}
            />
          </div>
        </div>
      </Section>

      {/* Section 04: Target Group */}
      <Section number="04" title="Für wen" borderTop>
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4 md:gap-6 relative z-10">
          <Reveal>
            <Card variant="glass" padding="normal" techBorder className="group">
              <div className="space-y-4 md:space-y-6 relative overflow-hidden">
                <div className="w-12 h-12 md:w-16 md:h-16 bg-slate-50 border border-slate-100 rounded-xl flex items-center justify-center">
                  <ConceptPrice className="w-6 h-6 md:w-8 md:h-8" />
                </div>
                <H3 className="text-xl md:text-3xl">
                  Unternehmer & <br />
                  Geschäftsführer
                </H3>
                <LeadText className="text-slate-400 text-base md:text-lg">
                  Sie wollen eine Website, die funktioniert – ohne sich mit
                  Technik beschäftigen zu müssen.
                </LeadText>
              </div>
              <div className="pt-6 md:pt-8 border-t border-slate-50 mt-6 md:mt-8">
                <Label className="group-hover:text-slate-900 transition-colors">
                  Perfekt für Sie
                </Label>
              </div>
            </Card>
          </Reveal>
          <Reveal delay={0.2}>
            <Card variant="glass" padding="normal" techBorder className="group">
              <div className="space-y-6 relative overflow-hidden">
                <div className="w-12 h-12 md:w-16 md:h-16 bg-slate-50 border border-slate-100 rounded-xl flex items-center justify-center">
                  {/* Icon placeholder or same as above if needed */}
                  <ConceptWebsite className="w-6 h-6 md:w-8 md:h-8" />
                </div>
                <H3 className="text-xl md:text-3xl">
                  Marketing & <br />
                  Vertrieb
                </H3>
                <LeadText className="text-slate-400 text-base md:text-lg">
                  Sie brauchen Landingpages und Tools, die Ergebnisse liefern.
                  Schnell und zuverlässig.
                </LeadText>
              </div>
              <div className="pt-6 md:pt-8 border-t border-slate-50 mt-6 md:mt-8">
                <Label className="group-hover:text-slate-900 transition-colors">
                  Perfekt für Sie
                </Label>
              </div>
            </Card>
          </Reveal>
        </div>
      </Section>

      {/* Section 05: Leistungen — Interactive Service Rows */}
      <Section number="05" title="Leistungen" variant="gray" borderTop>
        <div className="space-y-0 relative z-20">
          {[
            {
              num: "01",
              binary: "00000001",
              title: "Websites",
              text: "High-Performance Websites mit maßgeschneiderter Architektur. Von der Konzeption bis zum Go-Live — individuell, schnell, messbar.",
              tags: ["Next.js", "React", "TypeScript", "Performance"],
              href: "/websites",
            },
            {
              num: "02",
              binary: "00000010",
              title: "Systeme",
              text: "Web-Applikationen und interne Tools, wenn Standard-Software nicht reicht. Dashboards, Portale, Automatisierungen.",
              tags: ["Full-Stack", "APIs", "Datenbanken", "Auth"],
              href: "/contact",
            },
            {
              num: "03",
              binary: "00000011",
              title: "Automatisierung",
              text: "Verbindung von Tools, automatische Prozesse, Daten-Synchronisation. Weniger manuelle Arbeit, mehr Effizienz.",
              tags: ["CI/CD", "Workflows", "Integrationen", "Monitoring"],
              href: "/contact",
            },
          ].map((service, i) => (
            <Reveal key={i} delay={0.1 + i * 0.15}>
              <div className="group py-8 md:py-16 border-b border-slate-100 last:border-b-0 cursor-pointer transition-all duration-500">
                <div className="flex flex-col md:flex-row md:items-start gap-6 md:gap-16">
                  {/* Number + Binary */}
                  <div className="shrink-0 flex md:block items-baseline gap-4">
                    <span className="text-4xl md:text-6xl font-black text-slate-100 group-hover:text-slate-200 transition-colors duration-500 tracking-tighter block leading-none">
                      {service.num}
                    </span>
                    <span
                      className="text-[8px] font-mono text-slate-200 tracking-[0.3em] mt-2 block select-none group-hover:text-blue-300 transition-colors duration-700 leading-none"
                      aria-hidden="true"
                    >
                      {service.binary}
                    </span>
                  </div>

                  {/* Content */}
                  <div className="flex-1 space-y-4 md:space-y-6">
                    <H3 className="text-xl md:text-4xl group-hover:translate-x-2 transition-transform duration-500">
                      <GlitchText
                        trigger="inView"
                        delay={0.2 + i * 0.15}
                        duration={0.6}
                      >
                        {service.title}
                      </GlitchText>
                    </H3>
                    <BodyText className="text-slate-400 text-sm md:text-base max-w-xl group-hover:text-slate-500 transition-colors duration-500">
                      {service.text}
                    </BodyText>
                    {/* Tags */}
                    <div className="flex flex-wrap gap-2">
                      {service.tags.map((tag, j) => (
                        <span
                          key={j}
                          className="px-3 py-1 text-[8px] md:text-[9px] font-mono uppercase tracking-widest text-slate-400 border border-slate-100 rounded-full bg-white/50 group-hover:border-slate-200 group-hover:text-slate-500 transition-all duration-500"
                        >
                          {tag}
                        </span>
                      ))}
                    </div>
                  </div>

                  {/* Arrow */}
                  <div className="md:self-center shrink-0 pt-4 md:pt-0">
                    <Button
                      href={service.href}
                      variant="ghost"
                      size="normal"
                      showArrow
                      className="w-full md:w-auto"
                    >
                      Details
                    </Button>
                  </div>
                </div>
              </div>
            </Reveal>
          ))}
        </div>
      </Section>

      {/* Section 06: Contact */}
      <Section number="06" title="Kontakt" borderTop>
        <div className="relative py-4 md:py-12" id="contact">
          <Reveal>
            <div className="space-y-8 md:space-y-16">
              <H1 className="text-3xl md:text-8xl">
                Lassen Sie uns <br />
                <span className="text-slate-400">starten.</span>
              </H1>

              <div className="flex flex-col md:flex-row gap-6 md:gap-16 items-start relative z-10">
                <div className="space-y-4 md:space-y-8 flex-1">
                  <LeadText className="text-lg md:text-3xl text-slate-400">
                    Beschreiben Sie kurz Ihr Vorhaben. Ich melde mich{" "}
                    <span className="text-slate-900 border-b-2 border-slate-900/10">
                      <Marker>zeitnah</Marker>
                    </span>{" "}
                    bei Ihnen.
                  </LeadText>
                  <div className="pt-2 md:pt-4">
                    <Button
                      href="/contact"
                      size="large"
                      className="w-full md:w-auto"
                    >
                      Projekt anfragen
                    </Button>
                  </div>
                </div>

                <div className="w-full md:w-72 space-y-4 md:space-y-6 p-6 glass rounded-2xl border border-slate-100">
                  <div className="flex items-center gap-3">
                    <div className="w-2 h-2 bg-green-500 rounded-full animate-pulse"></div>
                    <Label className="text-slate-900">Verfügbarkeit</Label>
                  </div>
                  <BodyText className="text-sm md:text-base leading-snug">
                    Aktuell nehme ich Projekte für{" "}
                    <span className="font-bold text-slate-900">Q2 2026</span>{" "}
                    an.
                  </BodyText>
                </div>
              </div>
            </div>
          </Reveal>
        </div>
      </Section>
    </div>
  );
}
