X1_Site/site/components/Hero.tsx

"use client";

import React, { useEffect, useRef } from "react";
import type { HeroData } from "../types";

interface HeroProps {
  data: HeroData;
  locale?: string;
}

export function Hero({ data, locale = "zh-CN" }: HeroProps) {
  const canvasRef = useRef<HTMLCanvasElement>(null);

  useEffect(() => {
    const canvas = canvasRef.current;
    if (!canvas) return;

    const ctx = canvas.getContext("2d");
    if (!ctx) return;

    function resize() {
      if (!canvas) return;
      canvas.width = canvas.clientWidth;
      canvas.height = canvas.clientHeight;
    }

    window.addEventListener("resize", resize);
    resize();

    const particles: Array<{
      x: number;
      y: number;
      r: number;
      vx: number;
      vy: number;
      alpha: number;
    }> = [];

    if (canvas) {
      for (let i = 0; i < 60; i++) {
        particles.push({
          x: Math.random() * canvas.width,
          y: Math.random() * canvas.height,
          r: Math.random() * 1.8 + 0.6,
          vx: (Math.random() - 0.5) * 0.2,
          vy: (Math.random() - 0.5) * 0.2,
          alpha: Math.random() * 0.6 + 0.2,
        });
      }
    }

    function draw() {
      if (!ctx || !canvas) return;
      ctx.clearRect(0, 0, canvas.width, canvas.height);
      for (const p of particles) {
        p.x += p.vx;
        p.y += p.vy;
        if (p.x < -10) p.x = canvas.width + 10;
        if (p.x > canvas.width + 10) p.x = -10;
        if (p.y < -10) p.y = canvas.height + 10;
        if (p.y > canvas.height + 10) p.y = -10;
        ctx.beginPath();
        ctx.fillStyle = `rgba(196,161,75,${p.alpha})`;
        ctx.arc(p.x, p.y, p.r, 0, Math.PI * 2);
        ctx.fill();
      }
      requestAnimationFrame(draw);
    }
    draw();

    return () => {
      window.removeEventListener("resize", resize);
    };
  }, []);


  return (
    <section className="relative py-12 md:py-20 pb-6 md:pb-10 bg-gradient-to-b from-[rgba(8,8,8,0.6)] to-[rgba(11,11,11,1)] overflow-hidden">
      <div className="max-w-[1200px] mx-auto px-4 md:px-6 flex items-center gap-6 md:gap-10 flex-col lg:flex-row">
        <div className="flex-1 max-w-[640px] w-full">
          <h1 className="text-2xl sm:text-3xl md:text-[40px] mb-3 leading-[1.05] text-white font-bold">
            {data.title}
          </h1>
          <p className="text-sm sm:text-base text-huilong-muted mb-4 md:mb-6 leading-relaxed">{data.subtitle}</p>
          <div className="flex flex-wrap gap-2 md:gap-3">
            <a
              href={`/${locale}/solutions`}
              className="inline-block px-4 md:px-[18px] py-2 md:py-3 text-sm md:text-base rounded-lg bg-huilong-gold text-huilong-bg font-semibold no-underline shadow-[0_6px_18px_rgba(196,161,75,0.12)] hover:opacity-90 active:opacity-80 transition-opacity"
            >
              {data.cta1}
            </a>
            <a
              href={data.cta2Href}
              className="inline-block px-4 md:px-[18px] py-2 md:py-3 text-sm md:text-base rounded-lg border border-[rgba(196,161,75,0.18)] text-huilong-gold bg-transparent font-semibold no-underline hover:opacity-80 active:opacity-70 transition-opacity"
            >
              {data.cta2}
            </a>
          </div>
        </div>
        <div className="flex-1 flex justify-center items-center relative h-64 sm:h-72 md:h-80 w-full lg:w-auto">
          <div className="relative w-64 h-64 sm:w-72 sm:h-72 md:w-80 md:h-80">
            <div className="absolute inset-0 rounded-full bg-[radial-gradient(circle_at_30%_30%,rgba(196,161,75,0.12),rgba(0,0,0,0.6))] flex items-center justify-center shadow-[0_8px_40px_rgba(0,0,0,0.6)]">
              <div className="w-[140px] h-[140px] rounded-full bg-gradient-to-b from-[rgba(255,255,255,0.02)] to-[rgba(255,255,255,0.01)] border-2 border-[rgba(196,161,75,0.12)] backdrop-blur-sm" />
            </div>
            <canvas
              ref={canvasRef}
              className="absolute inset-0 w-full h-full pointer-events-none"
            />
          </div>
        </div>
      </div>
      <svg
        className="absolute bottom-0 left-0 w-full h-[100px]"
        viewBox="0 0 1440 100"
        preserveAspectRatio="none"
      >
        <path
          d="M0,100 C360,0 1080,0 1440,100 L1440 100 L0 100 Z"
          fill="#0b0b0b"
        />
      </svg>
    </section>
  );
}