"use client";

import Link from "next/link";
import HeroSection from "./components/HeroSection";
import SessionCard from "./components/SessionCard";
import Footer from "./components/Footer";
import Header from "./components/Header";
import { SESSIONS } from "@/config/home.config";

export default function Home() {
  return (
    <div className="min-h-screen bg-[#faf8f5] dark:bg-stone-950 pb-20 sm:pb-12">
      <Header />
      <HeroSection />

      <main className="max-w-[900px] mx-auto px-4 sm:px-6 md:px-8 py-8 sm:py-12 md:py-14 space-y-10 sm:space-y-14">
        {/* 是什么 / 不是什么 - 小红书风格 */}
        <section>
          <div className="rounded-xl sm:rounded-2xl bg-white dark:bg-stone-900/80 border border-stone-200/80 dark:border-stone-700/80 p-4 sm:p-6 overflow-hidden">
            <div className="grid sm:grid-cols-2 gap-6 sm:gap-8">
              <div>
                <h3 className="text-base sm:text-lg font-semibold text-stone-800 dark:text-stone-100 mb-3 flex items-center gap-2">
                  <span className="text-amber-600 dark:text-amber-400">✓</span> 是什么 · 适合谁
                </h3>
                <ul className="space-y-1.5 text-sm text-stone-600 dark:text-stone-400">
                  <li>· 周末同城轻社交，loft民宿见～</li>
                  <li>· 6–8 人小圈子，聊得来就多聊</li>
                  <li>· 第一次来也完全 OK</li>
                </ul>
              </div>
              <div>
                <h3 className="text-base sm:text-lg font-semibold text-stone-800 dark:text-stone-100 mb-3 flex items-center gap-2">
                  <span className="text-stone-400 dark:text-stone-500">✗</span> 不是什么 · 不适合谁
                </h3>
                <ul className="space-y-1.5 text-sm text-stone-600 dark:text-stone-400">
                  <li>· 不是相亲局、卖课、强制破冰</li>
                  <li>· 只想线上聊、想加所有人微信的 pass</li>
                  <li>· 想销售引流、不尊重边界的 pass</li>
                </ul>
              </div>
            </div>
          </div>
        </section>

        {/* 报名流程 */}
        <section>
          <h2 className="text-lg sm:text-xl font-semibold text-stone-800 dark:text-stone-100 mb-4 sm:mb-5 flex items-center gap-2">
            <span>📋</span> 怎么参加
          </h2>
          <div className="rounded-xl sm:rounded-2xl bg-white dark:bg-stone-900/80 border border-stone-200/80 dark:border-stone-700/80 p-4 sm:p-6 md:p-8">
            <div className="grid sm:grid-cols-3 gap-6 sm:gap-8">
              <div className="flex flex-col items-center text-center">
                <div className="w-10 h-10 rounded-full bg-amber-100 dark:bg-amber-900/30 text-amber-700 dark:text-amber-300 font-bold text-lg flex items-center justify-center mb-3">1</div>
                <h4 className="font-semibold text-stone-800 dark:text-stone-100 text-sm sm:text-base">填表</h4>
                <p className="mt-1 text-xs sm:text-sm text-stone-500 dark:text-stone-400">不用注册，填个表就行</p>
              </div>
              <div className="flex flex-col items-center text-center">
                <div className="w-10 h-10 rounded-full bg-amber-100 dark:bg-amber-900/30 text-amber-700 dark:text-amber-300 font-bold text-lg flex items-center justify-center mb-3">2</div>
                <h4 className="font-semibold text-stone-800 dark:text-stone-100 text-sm sm:text-base">匹配</h4>
                <p className="mt-1 text-xs sm:text-sm text-stone-500 dark:text-stone-400">看场次和匹配度</p>
              </div>
              <div className="flex flex-col items-center text-center">
                <div className="w-10 h-10 rounded-full bg-amber-100 dark:bg-amber-900/30 text-amber-700 dark:text-amber-300 font-bold text-lg flex items-center justify-center mb-3">3</div>
                <h4 className="font-semibold text-stone-800 dark:text-stone-100 text-sm sm:text-base">确认</h4>
                <p className="mt-1 text-xs sm:text-sm text-stone-500 dark:text-stone-400">微信/短信告诉你地点时间</p>
              </div>
            </div>
            <p className="mt-6 pt-6 border-t border-stone-100 dark:border-stone-700 text-xs sm:text-sm text-stone-500 dark:text-stone-400 text-center">
              联系方式只用来确认活动，不公开～不匹配也不会反复打扰
            </p>
          </div>
        </section>

        {/* 信任标签 */}
        <div className="flex flex-wrap justify-center gap-x-6 gap-y-1.5 sm:gap-x-8 text-xs sm:text-sm text-stone-600 dark:text-stone-400">
          <span>📍 公开场地</span>
          <span>👥 6–8 人</span>
          <span>✍️ 填表即报</span>
          <span>🆓 免费</span>
        </div>

        {/* 本周场次 */}
        <section>
          <h2 className="text-lg sm:text-xl font-semibold text-stone-800 dark:text-stone-100 mb-4 sm:mb-5 flex items-center gap-2">
            <span>📅</span> 本周活动
          </h2>
          <div className="grid gap-3 sm:gap-4 sm:grid-cols-2">
            {SESSIONS.map((s, i) => (
              <SessionCard key={s.id} session={s} index={i} />
            ))}
          </div>
        </section>

        {/* 活动亮点 */}
        <section>
          <h2 className="text-lg sm:text-xl font-semibold text-stone-800 dark:text-stone-100 mb-4 sm:mb-5 flex items-center gap-2">
            <span>💡</span> 活动亮点
          </h2>
          <div className="rounded-xl sm:rounded-2xl bg-white dark:bg-stone-900/80 border border-stone-200/80 dark:border-stone-700/80 p-4 sm:p-6 md:p-8">
            <div className="grid sm:grid-cols-2 gap-4 sm:gap-6">
              {[
                { icon: "😌", title: "氛围轻松", desc: "loft民宿里的小聚，不用尬聊，聊得来就多聊～" },
                { icon: "🛡️", title: "安全靠谱", desc: "公开场地，地址提前说。尊重边界，不追问隐私。" },
                { icon: "👍", title: "第一次也 OK", desc: "很多人都是第一次来，小圈子人数可控～" },
                { icon: "✍️", title: "填表就行", desc: "不用注册、不用先付，填个表就好。" },
              ].map((item) => (
                <div key={item.title} className="flex gap-2.5 sm:gap-3">
                  <span className="text-xl sm:text-2xl shrink-0">{item.icon}</span>
                  <div>
                    <p className="font-medium text-stone-800 dark:text-stone-100 text-sm sm:text-base">{item.title}</p>
                    <p className="text-xs sm:text-sm text-stone-500 dark:text-stone-400 mt-0.5 leading-relaxed">{item.desc}</p>
                  </div>
                </div>
              ))}
            </div>
          </div>
        </section>

        {/* FAQ */}
        <section id="faq">
          <h2 className="text-lg sm:text-xl font-semibold text-stone-800 dark:text-stone-100 mb-4 sm:mb-5 flex items-center gap-2">
            <span>❓</span> 常见问题
          </h2>
          <div className="space-y-2 sm:space-y-3">
            {[
              { q: "提交后多久会收到确认？", a: "活动前 1–2 天会联系，微信/短信确认。不匹配不会反复打扰～", icon: "⏱️" },
              { q: "第一次参加可以吗？", a: "可以呀！很多人都是第一次来。6–8 人小圈子、公开场地，聊得来就多聊～", icon: "✨" },
              { q: "临时有事怎么办？", a: "随时可以退出，提前说一声就行～", icon: "🔄" },
            ].map((faq) => (
              <details
                key={faq.q}
                className="group rounded-lg sm:rounded-xl bg-white dark:bg-stone-900/80 border border-stone-200/80 dark:border-stone-700/80 overflow-hidden"
              >
                <summary className="flex items-center gap-2.5 sm:gap-3 p-3 sm:p-4 cursor-pointer list-none [&::-webkit-details-marker]:hidden select-none">
                  <span className="text-base sm:text-lg shrink-0">{faq.icon}</span>
                  <p className="font-medium text-stone-800 dark:text-stone-100 text-xs sm:text-sm flex-1">{faq.q}</p>
                  <span className="shrink-0 text-stone-400 text-xs transition-transform duration-200 group-open:rotate-180">▼</span>
                </summary>
                <div className="px-3 pb-3 sm:px-4 sm:pb-4 pt-0 flex gap-2.5 sm:gap-3">
                  <span className="w-[1.25rem] sm:w-[1.5rem] shrink-0" aria-hidden />
                  <p className="text-xs sm:text-sm text-stone-500 dark:text-stone-400 leading-relaxed">{faq.a}</p>
                </div>
              </details>
            ))}
          </div>
        </section>

        {/* CTA */}
        <section className="pt-2 sm:pt-4">
          <Link
            href="/join"
            className="block w-full bg-amber-600 hover:bg-amber-700 text-white text-center py-3.5 sm:py-4 rounded-xl font-semibold text-sm sm:text-base shadow-lg shadow-amber-900/20 transition-all"
          >
            去报名本周活动
          </Link>
          <p className="mt-3 text-center text-xs sm:text-sm text-stone-500 dark:text-stone-400">
            先填表，我们会根据场次联系你～
          </p>
        </section>
      </main>

      {/* 移动端悬浮 CTA */}
      <div className="fixed bottom-0 left-0 right-0 p-3 sm:p-4 bg-white/95 dark:bg-stone-900/95 backdrop-blur border-t border-stone-200 dark:border-stone-800 sm:hidden z-50 safe-area-pb">
        <Link
          href="/join"
          className="block w-full bg-amber-600 hover:bg-amber-700 text-white text-center py-3 rounded-xl font-medium text-sm"
        >
          去报名
        </Link>
      </div>

      <Footer />
    </div>
  );
}