"use client";

import { Link } from "@/i18n/navigation";
import { CTA_CONFIG } from "@/config/course";
import { useAuthAndVip } from "@/app/lib/useAuthAndVip";

export function CTASection() {
  const { user, vip } = useAuthAndVip();
  const paid = !!user && vip;

  return (
    <section className="border-t border-[var(--border)] py-16 sm:py-20 md:py-24">
      <div className="mx-auto max-w-3xl px-4 text-center sm:px-6">
        <h2 className="mb-4 text-xl font-bold sm:text-2xl md:text-3xl">
          {CTA_CONFIG.title}
        </h2>
        <p className="mb-6 text-[var(--muted-foreground)] sm:mb-8">
          {CTA_CONFIG.subtitle}
        </p>
        <div className="mb-8 flex flex-wrap justify-center gap-4 text-sm text-[var(--muted-foreground)] sm:mb-10 sm:gap-6">
          {CTA_CONFIG.badges.map((b, i) => (
            <span
              key={b}
              className="animate-float-badge rounded-full border border-[var(--border)] bg-[var(--card)] px-4 py-2"
              style={{ animationDelay: `${i * 0.2}s` }}
            >
              {b}
            </span>
          ))}
        </div>
        {paid ? (
          <Link
            href="/course/0/0"
            className="inline-flex items-center gap-2 rounded-full bg-[var(--accent)] px-8 py-4 text-lg font-semibold text-[var(--accent-foreground)] shadow-lg shadow-[var(--accent)]/25 transition-all duration-300 hover:scale-105 hover:opacity-95 hover:shadow-xl hover:shadow-[var(--accent)]/30 sm:px-10"
          >
            开始学习 →
          </Link>
        ) : (
          <Link
            href="/join"
            className="inline-flex items-center gap-2 rounded-full bg-[var(--accent)] px-8 py-4 text-lg font-semibold text-[var(--accent-foreground)] shadow-lg shadow-[var(--accent)]/25 transition hover:opacity-95 sm:px-10"
          >
            立即加入 →
          </Link>
        )}
      </div>
    </section>
  );
}