src/pages/Product.jsx

import React from "react";
import { Link, useParams } from "react-router-dom";
import { getProduct } from "../data/products.js";

function SpecRow({ label, value }) {
  return (
    <div className="flex items-center justify-between gap-6 border-b border-neutral-200 py-3 text-sm">
      <span className="text-neutral-600">{label}</span>
      <span className="font-medium text-neutral-900">{value}</span>
    </div>
  );
}

export default function Product() {
  const { slug } = useParams();
  const p = getProduct(slug);

  if (!p) {
    return (
      <div className="rounded-3xl border border-neutral-200 bg-white p-8">
        <h2 className="text-2xl font-semibold">Product not found</h2>
        <p className="pt-2 text-neutral-600">The product you’re looking for doesn’t exist.</p>
        <Link to="/store" className="mt-6 inline-block rounded-full bg-neutral-900 px-5 py-2.5 text-sm font-semibold text-white">
          Back to Store
        </Link>
      </div>
    );
  }

  return (
    <div className="space-y-10">
      <div className="flex items-center justify-between">
        <Link to="/store" className="text-sm font-semibold text-neutral-700 hover:text-neutral-900">
          ← Back to Store
        </Link>
        <p className="text-sm text-neutral-500">From ${p.priceFrom}</p>
      </div>

      <section className="grid gap-8 md:grid-cols-2 md:items-start">
        <div className="space-y-4">
          <p className="text-xs font-semibold uppercase tracking-wider text-neutral-500">{p.category}</p>
          <h1 className="text-4xl font-semibold tracking-tight">{p.name}</h1>
          <p className="text-lg text-neutral-600">{p.tagline}</p>

          <div className="flex flex-wrap gap-3 pt-2">
            <button className="rounded-full bg-neutral-900 px-5 py-2.5 text-sm font-semibold text-white hover:bg-neutral-800">
              Buy (demo)
            </button>
            <a
              className="rounded-full border border-neutral-300 bg-white px-5 py-2.5 text-sm font-semibold text-neutral-900 hover:bg-neutral-50"
              href="https://www.apple.com/"
              target="_blank"
              rel="noreferrer"
            >
              Compare on official site
            </a>
          </div>

          <div className="pt-6">
            <h3 className="text-base font-semibold">Highlights</h3>
            <ul className="mt-3 list-disc space-y-2 pl-5 text-sm text-neutral-700">
              {p.highlights.map((h, idx) => (
                <li key={idx}>{h}</li>
              ))}
            </ul>
          </div>
        </div>

        <div className="space-y-4">
          <div className="overflow-hidden rounded-3xl border border-neutral-200">
            <img src={p.heroImage} alt={p.name} className="w-full object-cover" loading="lazy" />
          </div>

          <div className="grid grid-cols-2 gap-3">
            {p.gallery.map((src, idx) => (
              <div key={idx} className="overflow-hidden rounded-2xl border border-neutral-200">
                <img src={src} alt={`${p.name} ${idx + 1}`} className="h-32 w-full object-cover" loading="lazy" />
              </div>
            ))}
          </div>
        </div>
      </section>

      <section className="grid gap-6 md:grid-cols-2">
        <div className="rounded-3xl border border-neutral-200 bg-white p-6">
          <h3 className="text-base font-semibold">Specifications</h3>
          <div className="mt-3">
            {Object.entries(p.specs).map(([k, v]) => (
              <SpecRow key={k} label={k.toUpperCase()} value={v} />
            ))}
          </div>
          <p className="pt-4 text-xs text-neutral-500">
            Replace these sample specs with your own data or data you’re licensed to publish.
          </p>
        </div>

        <div className="rounded-3xl border border-neutral-200 bg-white p-6">
          <h3 className="text-base font-semibold">Video</h3>
          <p className="pt-2 text-sm text-neutral-600">
            Embedded video (YouTube). Use official videos or content you have rights to.
          </p>
          <div className="mt-4 aspect-video overflow-hidden rounded-2xl border border-neutral-200">
            <iframe
              className="h-full w-full"
              src={`https://www.youtube.com/embed/${p.youtubeId}`}
              title="Product video"
              allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
              allowFullScreen
            />
          </div>
        </div>
      </section>

      <section className="rounded-3xl border border-neutral-200 bg-neutral-50 p-6 text-sm text-neutral-700">
        <b>Note:</b> This is an original demo UI inspired by modern ecommerce layouts.
        Do not copy Apple’s site design or use Apple’s copyrighted assets without permission.
      </section>
    </div>
  );
}