feat: integrate enhanced seal animation in hero section

src/components/sections/hero-section.tsx

@@ -1,11 +1,53 @@
 'use client';
 
-import { motion } from 'framer-motion';
-import { Button } from '@/components/ui/button';
+import { useEffect, useRef, useState } from 'react';
+import { CTAButton } from '@/components/ui/cta-button';
+import { AnimatedNumber } from '@/components/ui/animated-number';
+import { SealParticle } from '@/components/effects/seal-particle';
+import { SealAnimationEnhanced } from '@/components/effects/seal-animation-enhanced';
+import { StampAnimation } from '@/components/effects/stamp-animation';
 import { COMPANY_INFO, STATS } from '@/lib/constants';
-import { ArrowRight } from 'lucide-react';
+import { ArrowRight, Sparkles } from 'lucide-react';
 
 export function HeroSection() {
+  const [isVisible, setIsVisible] = useState(false);
+  const sectionRef = useRef<HTMLElement>(null);
+  const statsRef = useRef<HTMLDivElement>(null);
+  const [statsVisible, setStatsVisible] = useState(false);
+
+  useEffect(() => {
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        if (entry.isIntersecting) {
+          setIsVisible(true);
+        }
+      },
+      { threshold: 0.1 }
+    );
+
+    if (sectionRef.current) {
+      observer.observe(sectionRef.current);
+    }
+
+    return () => observer.disconnect();
+  }, []);
+
+  useEffect(() => {
+    if (!statsRef.current) return;
+    
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        if (entry.isIntersecting) {
+          setStatsVisible(true);
+        }
+      },
+      { threshold: 0.5 }
+    );
+
+    observer.observe(statsRef.current);
+    return () => observer.disconnect();
+  }, []);
+
   const handleScrollTo = (id: string) => {
     const element = document.getElementById(id);
     if (element) {
@@ -14,110 +56,169 @@ export function HeroSection() {
   };
 
   return (
-    <section id="home" className="relative min-h-screen flex items-center overflow-hidden pt-20">
-      {/* Background Gradient */}
-      <div className="absolute inset-0 bg-gradient-to-br from-[#FEF2F4]/50 via-white to-[#FAF8F8]" />
-      
-      {/* Decorative Elements */}
-      <div className="absolute top-1/4 right-0 w-96 h-96 bg-[#C41E3A]/5 rounded-full blur-3xl" />
-      <div className="absolute bottom-1/4 left-0 w-72 h-72 bg-[#C41E3A]/3 rounded-full blur-3xl" />
+    <section 
+      id="home" 
+      ref={sectionRef}
+      className="relative min-h-screen flex items-center pt-16 overflow-hidden"
+    >
+      <SealParticle 
+        particleCount={30}
+        colors={['#C41E3A', '#D4A574', '#8B4513']}
+        minSize={1}
+        maxSize={4}
+        speed={0.3}
+      />
 
-      {/* Content */}
-      <div className="container-custom relative z-10 py-20">
-        <div className="max-w-4xl mx-auto text-center">
-          {/* Badge */}
-          <motion.div
-            initial={{ opacity: 0, y: 20 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ duration: 0.6 }}
+      {/* 增强版印章动画 - 桌面端显示 */}
+      <div className="absolute right-0 top-1/2 -translate-y-1/2 hidden lg:block z-10">
+        <SealAnimationEnhanced
+          width={400}
+          height={400}
+          particleCount={150}
+          colors={['#C41E3A', '#D4A574', '#8B4513']}
+          sealText="睿新"
+          animationStages={true}
+          onStageChange={(stage) => console.log('Animation stage:', stage)}
+          className="opacity-80"
+        />
+      </div>
+
+      <div className="absolute inset-0 pointer-events-none">
+        <div className="absolute top-20 right-0 w-96 h-96 bg-gradient-radial from-[#C41E3A]/5 to-transparent rounded-full blur-3xl" />
+        <div className="absolute bottom-20 left-0 w-80 h-80 bg-gradient-radial from-[#171717]/3 to-transparent rounded-full blur-3xl" />
+      </div>
+
+      <div className="container-wide py-24 md:py-32 lg:py-40 relative z-10">
+        <div className="max-w-3xl">
+          <div 
+            className={`
+              opacity-0 translate-y-4
+              ${isVisible ? 'animate-fade-in-up' : ''}
+            `}
           >
-            <div className="inline-flex items-center gap-2 px-5 py-2.5 rounded-full bg-white border border-[#E8E0E0] shadow-sm mb-8">
-              <span className="relative flex h-2.5 w-2.5">
-                <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-[#C41E3A] opacity-75" />
-                <span className="relative inline-flex rounded-full h-2.5 w-2.5 bg-[#C41E3A]" />
-              </span>
-              <span className="text-sm font-medium text-[#4A4A4A] tracking-wide">
-                专业科技服务提供商
+            <div className="flex items-center gap-3 mb-8">
+              <StampAnimation delay={300}>
+                <div className="relative">
+                  <div className="w-3 h-3 bg-[#C41E3A] rounded-sm rotate-45" />
+                  <div className="absolute inset-0 w-3 h-3 bg-[#C41E3A] rounded-sm rotate-45 animate-ping opacity-30" />
+                </div>
+              </StampAnimation>
+              <span className="text-sm text-[#525252] tracking-wide font-medium">
+                印章文化 × 现代科技
               </span>
             </div>
-          </motion.div>
+          </div>
 
-          {/* Main Title */}
-          <motion.h1
-            initial={{ opacity: 0, y: 20 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ duration: 0.6, delay: 0.1 }}
-            className="text-4xl sm:text-5xl lg:text-6xl font-bold text-[#1A1A1A] leading-tight mb-6"
+          <h1 
+            className={`
+              text-4xl sm:text-5xl lg:text-6xl font-semibold
+              text-[#171717] leading-[1.1] tracking-tight mb-6
+              opacity-0 translate-y-4
+              ${isVisible ? 'animate-fade-in-up stagger-1' : ''}
+            `}
           >
-            {COMPANY_INFO.name}
-          </motion.h1>
+            <StampAnimation delay={500}>
+              <span className="inline-block">{COMPANY_INFO.name}</span>
+            </StampAnimation>
+          </h1>
 
-          {/* Slogan */}
-          <motion.p
-            initial={{ opacity: 0, y: 20 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ duration: 0.6, delay: 0.2 }}
-            className="text-xl sm:text-2xl text-[#C41E3A] font-medium mb-8"
+          <p 
+            className={`
+              text-xl sm:text-2xl text-[#525252] mb-8
+              opacity-0 translate-y-4
+              ${isVisible ? 'animate-fade-in-up stagger-2' : ''}
+            `}
           >
-            {COMPANY_INFO.slogan}
-          </motion.p>
+            <span className="text-[#C41E3A] font-medium">{COMPANY_INFO.slogan.split('，')[0]}</span>
+            ，{COMPANY_INFO.slogan.split('，')[1]}
+          </p>
 
-          {/* Description */}
-          <motion.p
-            initial={{ opacity: 0, y: 20 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ duration: 0.6, delay: 0.3 }}
-            className="text-lg text-[#4A4A4A] max-w-2xl mx-auto mb-10"
+          <p 
+            className={`
+              text-base sm:text-lg text-[#737373] max-w-2xl mb-12
+              leading-relaxed
+              opacity-0 translate-y-4
+              ${isVisible ? 'animate-fade-in-up stagger-3' : ''}
+            `}
           >
             {COMPANY_INFO.description}
-          </motion.p>
+          </p>
 
-          {/* CTA Buttons */}
-          <motion.div
-            initial={{ opacity: 0, y: 20 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ duration: 0.6, delay: 0.4 }}
-            className="flex flex-col sm:flex-row items-center justify-center gap-4"
+          <div 
+            className={`
+              flex flex-col sm:flex-row items-start sm:items-center gap-4 mb-20
+              opacity-0 translate-y-4
+              ${isVisible ? 'animate-fade-in-up stagger-4' : ''}
+            `}
           >
-            <Button 
+            <CTAButton 
               size="lg" 
               onClick={() => handleScrollTo('about')}
-              className="group"
+              icon={<ArrowRight className="w-4 h-4" />}
+              iconPosition="right"
             >
               了解更多
-              <ArrowRight className="ml-2 h-4 w-4 transition-transform group-hover:translate-x-1" />
-            </Button>
-            <Button 
+            </CTAButton>
+            <CTAButton 
               size="lg" 
-              variant="outline" 
+              variant="outline"
               onClick={() => handleScrollTo('contact')}
+              icon={<Sparkles className="w-4 h-4" />}
+              iconPosition="left"
             >
               联系我们
-            </Button>
-          </motion.div>
+            </CTAButton>
+          </div>
 
-          {/* Stats */}
-          <motion.div
-            initial={{ opacity: 0, y: 20 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ duration: 0.6, delay: 0.5 }}
-            className="mt-20 grid grid-cols-2 md:grid-cols-4 gap-8"
+          <div 
+            ref={statsRef}
+            className={`
+              pt-12 border-t border-[#E5E5E5]/50
+              opacity-0 translate-y-4
+              ${isVisible ? 'animate-fade-in-up stagger-5' : ''}
+            `}
           >
-            {STATS.map((stat, index) => (
-              <motion.div
-                key={stat.label}
-                initial={{ opacity: 0, y: 20 }}
-                animate={{ opacity: 1, y: 0 }}
-                transition={{ duration: 0.5, delay: 0.6 + index * 0.1 }}
-                className="text-center"
-              >
-                <div className="text-3xl sm:text-4xl font-bold text-[#C41E3A]">{stat.value}</div>
-                <div className="text-sm text-[#6B6B6B] mt-1">{stat.label}</div>
-              </motion.div>
-            ))}
-          </motion.div>
+            <div className="grid grid-cols-2 md:grid-cols-4 gap-8 md:gap-12">
+              {STATS.map((stat, index) => (
+                <StatItem 
+                  key={stat.label} 
+                  stat={stat} 
+                  index={index}
+                  shouldAnimate={statsVisible}
+                />
+              ))}
+            </div>
+          </div>
         </div>
       </div>
+
+      <div className="absolute right-0 top-1/2 -translate-y-1/2 w-1/3 h-px bg-gradient-to-l from-[#C41E3A]/10 to-transparent hidden lg:block" />
+      <div className="absolute left-0 bottom-20 w-1/4 h-px bg-gradient-to-r from-[#171717]/5 to-transparent hidden lg:block" />
     </section>
   );
 }
+
+function StatItem({ stat, index, shouldAnimate }: { 
+  stat: { value: string; label: string }; 
+  index: number;
+  shouldAnimate: boolean;
+}) {
+  const numericValue = parseInt(stat.value.replace(/\D/g, ''));
+  const suffix = stat.value.replace(/[\d]/g, '');
+
+  return (
+    <div className="group cursor-default">
+      <div className="text-2xl sm:text-3xl font-semibold text-[#C41E3A] mb-1 transition-all duration-300 group-hover:translate-x-0.5">
+        <AnimatedNumber
+          value={numericValue}
+          suffix={suffix}
+          duration={2000}
+          trigger={shouldAnimate}
+        />
+      </div>
+      <div className="text-sm text-[#737373] transition-colors duration-200 group-hover:text-[#525252]">
+        {stat.label}
+      </div>
+    </div>
+  );
+}