"use client";

import { motion, useInView } from "framer-motion";
import { useRef } from "react";
import Image from "next/image";
import Link from "next/link";
import { experiences } from "@/lib/constants";
import { SectionHeader } from "@/components/shared/SectionHeader";
import { Button } from "@/components/shared/Button";

function ExperienceCard({
  experience,
  index,
  featured = false,
}: {
  experience: (typeof experiences)[0];
  index: number;
  featured?: boolean;
}) {
  const ref = useRef(null);
  const isInView = useInView(ref, { once: true, margin: "-50px" });

  if (featured) {
    return (
      <motion.div
        ref={ref}
        initial={{ opacity: 0, y: 30 }}
        animate={isInView ? { opacity: 1, y: 0 } : {}}
        transition={{ delay: 0.1, duration: 0.6 }}
        className="col-span-full"
      >
        <Link href={`/experiences/${experience.slug}`} className="group block">
          <div className="relative bg-white rounded-3xl overflow-hidden shadow-lg hover:shadow-xl transition-shadow">
            <div className="grid grid-cols-1 lg:grid-cols-2">
              <div className="relative aspect-[4/3] lg:aspect-auto">
                <Image
                  src={experience.image}
                  alt={`${experience.name} — ${experience.hook}`}
                  fill
                  className="object-cover group-hover:scale-105 transition-transform duration-700"
                  sizes="(max-width: 1024px) 100vw, 50vw"
                />
                <div
                  className="absolute -top-1 -left-1 bg-sun-yolk text-deep-nazar px-5 py-2 rounded-br-2xl rounded-tl-3xl text-xs font-bold uppercase tracking-wide"
                  style={{ boxShadow: "0 4px 14px rgba(0,0,0,0.15), 0 1px 4px rgba(0,0,0,0.1)" }}
                >
                  Popular — Sells out 3 days in advance
                </div>
              </div>
              <div className="p-8 lg:p-12 flex flex-col justify-center">
                <p className="text-bosphorus font-semibold text-sm tracking-widest uppercase mb-2">
                  {experience.tagline}
                </p>
                <h3 className="font-display text-3xl md:text-4xl font-bold text-deep-nazar mb-4">
                  {experience.name}
                </h3>
                <p className="text-deep-nazar/70 text-lg leading-relaxed mb-6">
                  {experience.hook}
                </p>

                <div className="flex flex-wrap gap-2.5 mb-6">
                  {experience.highlights.map((h, i) => (
                    <span
                      key={i}
                      className="inline-flex items-center gap-1.5 bg-warm-sand rounded-full px-3 py-1.5 text-sm text-deep-nazar"
                    >
                      <span>{h.icon}</span>
                      {h.text}
                    </span>
                  ))}
                </div>

                <div className="flex items-center justify-between pt-6 border-t border-deep-nazar/10">
                  <div className="flex flex-col">
                    <div className="flex items-center gap-4 text-sm text-deep-nazar/50 mb-1">
                      <span className="inline-flex items-center gap-1">
                        <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" /></svg>
                        {experience.duration}
                      </span>
                      <span className="inline-flex items-center gap-1">
                        <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0z" /></svg>
                        {experience.groupSize}
                      </span>
                    </div>
                    <div>
                      <span className="text-sm text-deep-nazar/60">From</span>
                      <span className="text-3xl font-bold text-deep-nazar ml-2">
                        €{experience.price}
                      </span>
                      <span className="text-deep-nazar/60">/person</span>
                    </div>
                  </div>
                  <span className="px-6 py-3 bg-coral-spritz text-white font-semibold rounded-full shadow-lg shadow-coral-spritz/25 group-hover:shadow-xl transition-shadow">
                    Book Now
                  </span>
                </div>
              </div>
            </div>
          </div>
        </Link>
      </motion.div>
    );
  }

  return (
    <motion.div
      ref={ref}
      initial={{ opacity: 0, y: 30 }}
      animate={isInView ? { opacity: 1, y: 0 } : {}}
      transition={{ delay: index * 0.1, duration: 0.6 }}
    >
      <Link href={`/experiences/${experience.slug}`} className="group block h-full">
        <div className="bg-white rounded-3xl overflow-hidden shadow-md hover:shadow-lg transition-all h-full flex flex-col">
          <div className="relative aspect-[4/3] overflow-hidden">
            <Image
              src={experience.image}
              alt={`${experience.name} — ${experience.hook}`}
              fill
              className="object-cover group-hover:scale-105 transition-transform duration-700"
              sizes="(max-width: 768px) 100vw, (max-width: 1024px) 50vw, 33vw"
            />
          </div>
          <div className="p-6 flex flex-col flex-1">
            <p className="text-bosphorus font-semibold text-xs tracking-widest uppercase mb-1">
              {experience.tagline}
            </p>
            <h3 className="font-display text-xl font-bold text-deep-nazar mb-2">
              {experience.name}
            </h3>
            <p className="text-deep-nazar/70 text-sm leading-relaxed mb-4">
              {experience.hook}
            </p>

            <div className="flex flex-wrap gap-2 mb-4">
              {experience.highlights.slice(0, 3).map((h, i) => (
                <span
                  key={i}
                  className="inline-flex items-center gap-1 bg-warm-sand rounded-full px-2.5 py-1 text-xs text-deep-nazar"
                >
                  <span>{h.icon}</span>
                  {h.text}
                </span>
              ))}
            </div>

            <div className="flex items-center gap-4 mb-4 text-xs text-deep-nazar/50">
              <span className="inline-flex items-center gap-1">
                <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" /></svg>
                {experience.duration}
              </span>
              <span className="inline-flex items-center gap-1">
                <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0z" /></svg>
                {experience.groupSize}
              </span>
            </div>

            <div className="flex items-center justify-between pt-4 border-t border-deep-nazar/10 mt-auto">
              <div>
                <span className="text-xs text-deep-nazar/60">From </span>
                <span className="text-xl font-bold text-deep-nazar">
                  €{experience.price}
                </span>
              </div>
              <span className="px-4 py-2 border-2 border-coral-spritz text-coral-spritz font-semibold text-sm rounded-full group-hover:bg-coral-spritz group-hover:text-white transition-colors">
                Book Now
              </span>
            </div>
          </div>
        </div>
      </Link>
    </motion.div>
  );
}

export function ExperienceGrid() {
  const featured = experiences.find((e) => e.featured);
  const others = experiences.filter((e) => !e.featured);

  return (
    <section id="experiences" className="py-20 md:py-32 section-padding">
      <div className="max-w-7xl mx-auto">
        <SectionHeader
          eyebrow="Experiences"
          title="Choose Your Edit"
          subtitle="Every experience is handcrafted, small-group, and designed around the places we'd take our own friends."
        />

        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
          {featured && <ExperienceCard experience={featured} index={0} featured />}
          {others.map((exp, i) => (
            <ExperienceCard key={exp.slug} experience={exp} index={i + 1} />
          ))}
        </div>

        <motion.div
          className="mt-16 bg-gradient-to-r from-deep-nazar to-deep-nazar/90 rounded-3xl p-8 md:p-12 text-white text-center"
          initial={{ opacity: 0, y: 20 }}
          whileInView={{ opacity: 1, y: 0 }}
          viewport={{ once: true }}
        >
          <h3 className="font-display text-2xl md:text-3xl font-bold mb-3">
            Private Editions
          </h3>
          <p className="text-white/80 text-lg mb-6 max-w-2xl mx-auto">
            Want The Anatolian Edit all to yourself? Every experience is
            available as a private edition for couples, families, or groups of up
            to 12.
          </p>
          <div className="flex flex-col sm:flex-row items-center justify-center gap-4">
            <Button href="/contact" variant="coral" size="lg">
              Inquire About Private Experiences
            </Button>
            <span className="text-white/60 text-sm">Starting from €250</span>
          </div>
        </motion.div>
      </div>
    </section>
  );
}