'use client';

import { motion } from 'framer-motion';
import { useInView } from 'framer-motion';
import { useRef } from 'react';
import { StaticLink } from '@/components/ui/static-link';
import { Button } from '@/components/ui/button';
import { ArrowRight, Lightbulb, Cpu, Users } from 'lucide-react';

const SOLUTIONS_OVERVIEW = [
  {
    icon: Lightbulb,
    title: '参谋伙伴',
    subtitle: '数字化转型咨询',
    description: '帮您看清前路，迈对第一步。用行业智慧洞察趋势，用理性分析避开陷阱。',
    points: ['行业趋势洞察报告', '成熟度评估', '实施路径规划'],
  },
  {
    icon: Cpu,
    title: '技术伙伴',
    subtitle: '信息技术解决方案',
    description: '让技术真正为业务服务。不追逐"最火"的技术，只选择"最对"的技术。',
    points: ['业务场景调研', '技术方案定制', '敏捷交付迭代'],
  },
  {
    icon: Users,
    title: '同行伙伴',
    subtitle: '长期陪跑服务',
    description: '交付只是开始，陪伴才是常态。项目上线那天，是我们真正成为伙伴的开始。',
    points: ['专属客户成功经理', '季度业务复盘', '7×24小时响应'],
  },
];

export function HomeSolutionsSection() {
  const ref = useRef(null);
  const isInView = useInView(ref, { once: true, margin: '-100px' });

  return (
    <section id="solutions" role="region" aria-labelledby="solutions-heading" className="py-24 bg-[#F5F7FA] relative overflow-hidden" ref={ref}>
      <div className="absolute top-1/2 right-0 w-[400px] h-[400px] bg-[rgba(196,30,58,0.02)] rounded-full blur-3xl" />
      <div className="container-wide relative z-10">
        <motion.div
          initial={{ opacity: 0, y: 20 }}
          animate={isInView ? { opacity: 1, y: 0 } : {}}
          transition={{ duration: 0.6 }}
          className="text-center max-w-3xl mx-auto mb-16"
        >
          <h2 id="solutions-heading" className="text-4xl md:text-5xl font-bold text-[#1C1C1C] mb-6">
            三种角色，一种<span className="text-[#C41E3A] font-bold">身份</span>
          </h2>
          <p className="text-lg text-[#5C5C5C]">
            您的数字化转型成长伙伴——从战略咨询到技术落地，再到长期陪跑
          </p>
        </motion.div>

        <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
          {SOLUTIONS_OVERVIEW.map((item, idx) => {
            const Icon = item.icon;
            return (
              <motion.div
                key={item.title}
                initial={{ opacity: 0, y: 20 }}
                animate={isInView ? { opacity: 1, y: 0 } : {}}
                transition={{ duration: 0.5, delay: 0.1 + idx * 0.15 }}
              >
                <div className="bg-white rounded-2xl p-8 border border-[#E5E5E5] hover:border-[#C41E3A]/30 hover:shadow-lg transition-all duration-300 h-full flex flex-col">
                  <div className="w-14 h-14 bg-[#C41E3A] rounded-2xl flex items-center justify-center mb-6">
                    <Icon className="w-7 h-7 text-white" />
                  </div>
                  <h3 className="text-xl font-bold text-[#1C1C1C] mb-1">{item.title}</h3>
                  <p className="text-sm text-[#C41E3A] font-medium mb-3">{item.subtitle}</p>
                  <p className="text-sm text-[#5C5C5C] leading-relaxed mb-6 flex-1">{item.description}</p>
                  <ul className="space-y-2">
                    {item.points.map((point, i) => (
                      <li key={i} className="flex items-start gap-2 text-sm text-[#1C1C1C]">
                        <div className="w-1.5 h-1.5 bg-[#C41E3A] rounded-full mt-1.5 shrink-0" />
                        {point}
                      </li>
                    ))}
                  </ul>
                </div>
              </motion.div>
            );
          })}
        </div>

        <motion.div
          initial={{ opacity: 0, y: 20 }}
          animate={isInView ? { opacity: 1, y: 0 } : {}}
          transition={{ duration: 0.6, delay: 0.5 }}
          className="mt-12 text-center"
        >
          <Button
            size="lg"
            asChild
          >
            <StaticLink href="/solutions">
              了解完整解决方案
              <ArrowRight className="ml-2 w-4 h-4" />
            </StaticLink>
          </Button>
        </motion.div>
      </div>
    </section>
  );
}