"use client";

import React from "react";
import Link from "next/link";
import { Container } from "../../../src/components/Layout";
import { Label } from "../../../src/components/Typography";
import { Check, ArrowLeft, Zap, ExternalLink } from "lucide-react";
import { technologies } from "./data";
import { Reveal } from "../../../src/components/Reveal";

export default function TechnologyContent({ slug }: { slug: string }) {
  const tech = technologies[slug];

  if (!tech) {
    return (
      <div className="min-h-screen flex items-center justify-center">
        <div className="text-center">
          <h1 className="text-4xl font-bold mb-4">Technology Not Found</h1>
          <Link href="/" className="text-blue-600 hover:underline">
            Return Home
          </Link>
        </div>
      </div>
    );
  }

  const Icon = tech.icon;

  return (
    <div className="bg-white min-h-screen text-slate-900 pb-24">
      <div className="bg-slate-50 border-b border-slate-200">
        <Container className="py-24">
          <Reveal>
            <Link
              href="/case-studies/klz-cables"
              className="inline-flex items-center text-sm font-bold text-slate-500 hover:text-slate-900 mb-8 transition-colors"
            >
              <ArrowLeft className="w-4 h-4 mr-2" /> Back to Case Study
            </Link>
          </Reveal>

          <div className="flex flex-col md:flex-row items-start gap-8">
            <Reveal>
              <div className={`p-6 rounded-2xl shadow-lg ${tech.color}`}>
                <Icon className="w-12 h-12" />
              </div>
            </Reveal>
            <div className="flex-1">
              <Reveal delay={0.1}>
                <Label className="text-slate-400 mb-2">
                  TECHNOLOGY DEEP DIVE
                </Label>
              </Reveal>
              <Reveal delay={0.2}>
                <h1 className="text-4xl md:text-5xl font-bold tracking-tight mb-4">
                  {tech.title}
                </h1>
              </Reveal>
              <Reveal delay={0.3}>
                <p className="text-xl text-slate-500 font-medium">
                  {tech.subtitle}
                </p>
              </Reveal>
            </div>
          </div>
        </Container>
      </div>

      <Container className="py-16">
        <div className="grid grid-cols-1 lg:grid-cols-12 gap-16">
          <div className="lg:col-span-8 space-y-12">
            <section>
              <Reveal>
                <h2 className="text-2xl font-bold mb-4">What is it?</h2>
                <p className="text-xl leading-relaxed text-slate-700">
                  {tech.description}
                </p>
              </Reveal>
            </section>

            <section>
              <Reveal>
                <h2 className="text-2xl font-bold mb-6 flex items-center gap-3">
                  <Zap className="w-6 h-6 text-amber-500" /> Why I use it
                </h2>
              </Reveal>
              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
                {tech.benefits.map((benefit, i) => (
                  <Reveal key={i} delay={0.1 + i * 0.05}>
                    <div className="flex gap-3 p-4 bg-slate-50 rounded-xl border border-slate-100 h-full">
                      <Check className="w-5 h-5 text-green-600 shrink-0" />
                      <span className="font-medium text-slate-700">
                        {benefit}
                      </span>
                    </div>
                  </Reveal>
                ))}
              </div>
            </section>

            <Reveal delay={0.4}>
              <section className="bg-blue-50 border border-blue-100 rounded-2xl p-8">
                <Label className="text-blue-600 mb-2">CUSTOMER IMPACT</Label>
                <h3 className="text-2xl font-bold text-slate-900 mb-4">
                  What does this mean for you?
                </h3>
                <p className="text-lg text-slate-700 leading-relaxed">
                  {tech.customerValue}
                </p>
              </section>
            </Reveal>
          </div>

          <div className="lg:col-span-4 space-y-8">
            <Reveal delay={0.5}>
              <div className="bg-slate-50 border border-slate-200 rounded-2xl p-6 sticky top-24">
                <h3 className="font-bold text-slate-900 mb-4">
                  Related Technologies
                </h3>
                <div className="space-y-2">
                  {tech.related.map((item) => (
                    <Link
                      key={item.slug}
                      href={`/technologies/${item.slug}`}
                      className="flex items-center justify-between p-3 bg-white border border-slate-200 rounded-lg hover:border-slate-400 hover:shadow-sm transition-all group"
                    >
                      <span className="font-medium text-slate-700 group-hover:text-slate-900">
                        {item.name}
                      </span>
                      <ExternalLink className="w-4 h-4 text-slate-400 group-hover:text-slate-600" />
                    </Link>
                  ))}
                </div>
              </div>
            </Reveal>
          </div>
        </div>
      </Container>
    </div>
  );
}