"use client";

import { MapPin, TrendingUp, Zap, Users } from "lucide-react";
import { motion } from "framer-motion";
import { VALUE_PROPOSITIONS } from "~/lib/data";

const ICON_MAP = {
  MapPin,
  TrendingUp,
  Zap,
  Users,
} as const;

const ACCENT_COLORS = [
  "from-blue-500 to-cyan-500",
  "from-emerald-500 to-teal-500",
  "from-violet-500 to-fuchsia-500",
  "from-amber-500 to-orange-500",
] as const;

export function ValueGrid() {
  return (
    <section className="relative py-20 md:py-28">
      <div
        className="pointer-events-none absolute inset-x-0 top-0 h-px"
        style={{
          background:
            "linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent)",
        }}
      />
      <div className="container mx-auto px-4 md:px-6">
        <motion.div
          initial={{ opacity: 0, y: 12 }}
          whileInView={{ opacity: 1, y: 0 }}
          viewport={{ once: true, margin: "-80px" }}
          className="text-center"
        >
          <span className="text-3xl">🎯</span>
          <h2 className="mt-3 text-2xl font-bold text-white md:text-3xl">
            你能在这里获得什么
          </h2>
          <p className="mx-auto mt-3 max-w-2xl text-white/40">
            不是功能列表，而是实实在在的结果 ✨
          </p>
        </motion.div>

        <div className="mt-14 grid gap-5 sm:grid-cols-2 lg:grid-cols-4">
          {VALUE_PROPOSITIONS.map((item, i) => {
            const Icon = ICON_MAP[item.icon];
            const gradient = ACCENT_COLORS[i];
            return (
              <motion.div
                key={item.id}
                initial={{ opacity: 0, y: 20 }}
                whileInView={{ opacity: 1, y: 0 }}
                viewport={{ once: true, margin: "-40px" }}
                transition={{ delay: i * 0.08 }}
                whileHover={{ y: -4 }}
                className="group glass-card glass-card-hover rounded-2xl p-6"
              >
                <div className="flex items-center justify-between">
                  <div className={`inline-flex h-11 w-11 items-center justify-center rounded-xl bg-gradient-to-br ${gradient} text-white shadow-lg transition-transform group-hover:scale-110`}>
                    <Icon className="h-5 w-5" />
                  </div>
                  <span className="text-2xl opacity-40 transition-opacity group-hover:opacity-70">
                    {item.emoji}
                  </span>
                </div>
                <h3 className="mt-4 text-sm font-semibold leading-snug text-white/90">
                  {item.title}
                </h3>
                <p className="mt-2 text-xs leading-relaxed text-white/35">
                  {item.description}
                </p>
              </motion.div>
            );
          })}
        </div>
      </div>
    </section>
  );
}
