novalon-website/src/components/layout/footer.tsx

'use client';

import { StaticLink } from '@/components/ui/static-link';
import Image from 'next/image';
import { Mail, MapPin } from 'lucide-react';
import { useSiteConfig } from '@/lib/site-config';

export function Footer() {
  const config = useSiteConfig();
  const productItems = (config.megaDropdown.products ?? [])
    .flatMap(group => group.items)
    .filter(item => item.href !== '#');

  const solutionItems = (config.megaDropdown.solutions ?? [])
    .flatMap(group => group.items);

  return (
    <footer className="bg-dark-bg text-white relative overflow-hidden" data-testid="footer" role="contentinfo">
      <div className="max-w-container mx-auto px-4 sm:px-6 lg:px-10">
        <div className="grid grid-cols-2 md:grid-cols-4 lg:grid-cols-12 gap-10 lg:gap-12 py-16 lg:py-20">
          <div data-testid="card-brand" className="col-span-2 lg:col-span-4">
            <div className="mb-6">
              <StaticLink href="/" className="inline-block group" aria-label="返回首页">
                <Image
                  src="/logo-white.svg"
                  alt={config.name}
                  width={180}
                  height={45}
                  className="w-auto h-10 md:h-12 transition-transform duration-normal ease-out group-hover:scale-[1.02]"
                  loading="eager"
                  priority
                />
              </StaticLink>
            </div>
            <p className="text-gray-300 text-sm leading-relaxed max-w-md">
              {config.slogan && (
                <>
                  <span className="block text-gray-200 font-medium mb-2">{config.slogan}</span>
                </>
              )}
              {config.description}
            </p>
          </div>

          <div data-testid="card-products" className="lg:col-span-2">
            <div className="font-semibold text-sm mb-5 text-white tracking-widest uppercase">产品</div>
            <ul className="space-y-3 [&_li]:p-0 [&_li]:m-0 [&_li]:static [&_li::before]:hidden">
              {productItems.map((item) => (
                <li key={item.id}>
                  <StaticLink
                    href={item.href}
                    className="text-gray-300 hover:text-white transition-colors duration-200 text-sm whitespace-nowrap"
                  >
                    {item.title}
                  </StaticLink>
                </li>
              ))}
            </ul>
          </div>

          <div data-testid="card-solutions" className="lg:col-span-2">
            <div className="font-semibold text-sm mb-5 text-white tracking-widest uppercase">解决方案</div>
            <ul className="space-y-3 [&_li]:p-0 [&_li]:m-0 [&_li]:static [&_li::before]:hidden">
              {solutionItems.map((item) => (
                <li key={item.id}>
                  <StaticLink
                    href={item.href}
                    className="text-gray-300 hover:text-white transition-colors duration-200 text-sm whitespace-nowrap"
                  >
                    {item.title}
                  </StaticLink>
                </li>
              ))}
            </ul>
          </div>

          <div data-testid="card-contact" className="col-span-2 lg:col-span-4">
            <div className="font-semibold text-sm mb-5 text-white tracking-widest uppercase">联系我们</div>
            <ul className="space-y-4 mb-8 [&_li]:p-0 [&_li]:m-0 [&_li]:static [&_li::before]:hidden">
              <li className="flex items-start gap-3">
                <MapPin className="w-4 h-4 text-gray-400 mt-0.5 shrink-0" />
                <span className="text-gray-300 text-sm leading-relaxed">{config.address}</span>
              </li>
              <li className="flex items-start gap-3">
                <Mail className="w-4 h-4 text-gray-400 mt-0.5 shrink-0" />
                <a 
                  href={`mailto:${config.email}`}
                  className="text-gray-300 hover:text-white transition-colors duration-200 text-sm"
                >
                  {config.email}
                </a>
              </li>
            </ul>
            <div className="flex gap-6">
              <div>
                <p className="text-xs text-gray-400 mb-3 tracking-wide">关注公众号</p>
                <div className="inline-block p-2 border border-gray-800 bg-gray-900">
                  <Image
                    src="/images/qrcode.webp"
                    alt="微信公众号二维码"
                    width={96}
                    height={96}
                    className="w-24 h-24"
                    loading="lazy"
                  />
                </div>
              </div>
              <div>
                <p className="text-xs text-gray-400 mb-3 tracking-wide">业务咨询</p>
                <div className="inline-block p-2 border border-gray-800 bg-gray-900">
                  <Image
                    src="/images/wechat-business-qr.webp"
                    alt="业务咨询微信二维码"
                    width={96}
                    height={96}
                    className="w-24 h-24"
                    loading="lazy"
                  />
                </div>
              </div>
            </div>
          </div>
        </div>

        <div className="border-t border-gray-800 pt-6 pb-[calc(8rem+env(safe-area-inset-bottom,0px))] md:pb-8">
          <div className="flex flex-col md:flex-row justify-between items-start md:items-center gap-6 mb-6">
            <p className="text-gray-300 text-xs">
              © {new Date().getFullYear()} {config.name}. 版权所有.
            </p>
            <div className="flex gap-6">
              <StaticLink href="/privacy" className="text-gray-300 hover:text-white text-xs transition-colors duration-200">
                隐私政策
              </StaticLink>
              <StaticLink href="/terms" className="text-gray-300 hover:text-white text-xs transition-colors duration-200">
                服务条款
              </StaticLink>
            </div>
          </div>

          <div className="flex flex-col sm:flex-row justify-center items-center gap-2 sm:gap-4 pt-4 text-[0.8125rem]">
            <a
              href="https://beian.miit.gov.cn/"
              target="_blank"
              rel="noopener noreferrer"
              className="text-gray-300 hover:text-white transition-colors duration-200 inline-flex items-center"
            >
              {config.icp}
            </a>
            <span className="hidden sm:inline text-text-hint">|</span>
            <a
              href="https://beian.mps.gov.cn/#/query/webSearch?code=51010602003285"
              target="_blank"
              rel="noreferrer"
              className="text-gray-300 hover:text-white transition-colors duration-200 inline-flex items-center gap-1.5"
            >
              <Image
                src="/images/beian-icon.png"
                alt="公安备案"
                width={14}
                height={14}
                className="w-3.5 h-3.5 opacity-80"
                loading="lazy"
              />
              {config.police}
            </a>
          </div>
        </div>
      </div>
    </footer>
  );
}