novalon-website/src/components/products/product-features-section.tsx

'use client';

import { useRef, Fragment } from 'react';
import { InkReveal, FadeUp, InkCard, PulseElement } from '@/lib/animations';
import { RippleButton } from '@/components/ui/ripple-button';
import { ScrollReveal, inkRevealVariants, slideInLeftVariants } from '@/components/ui/scroll-animations';
import type { Product } from '@/lib/constants/products';

interface ProductFeaturesSectionProps {
  product: Product;
}

function FeatureItem({
  feature,
  index,
}: {
  feature: string;
  index: number;
}) {
  // 解析功能标题和描述（中文冒号分隔）
  const colonIndex = feature.indexOf('：');
  const title = colonIndex > -1 ? feature.substring(0, colonIndex) : feature;
  const description = colonIndex > -1 ? feature.substring(colonIndex + 1) : '';

  // 编号格式化
  const number = String(index + 1).padStart(2, '0');

  return (
    <div className="min-h-[50vh] flex items-center py-16">
      <div className="container-wide">
        <div className="max-w-6xl mx-auto grid md:grid-cols-2 gap-12 items-center">
          {/* 左侧：编号和文字 */}
          <div className="order-2 md:order-1">
            {/* 编号 - InkReveal 模糊揭示 */}
            <InkReveal delay={0}>
              <span className="block text-7xl md:text-8xl font-mono text-[var(--color-brand-primary)]/10 mb-4">
                {number}
              </span>
            </InkReveal>

            {/* 功能标题 - ScrollReveal + slideInLeft */}
            <ScrollReveal variants={slideInLeftVariants} delay={0.1}>
              <h3 className="text-2xl md:text-3xl font-bold text-[#1C1C1C] mb-4">
                {title}
              </h3>
            </ScrollReveal>

            {/* 功能描述 - FadeUp */}
            {description && (
              <FadeUp delay={0.2}>
                <p className="text-lg text-[#5C5C5C] leading-relaxed">
                  {description}
                </p>
              </FadeUp>
            )}
          </div>

          {/* 右侧：InkCard 弹簧物理悬浮 + PulseElement 脉冲同心圆 */}
          <div className="order-1 md:order-2">
            <InkCard
              className="aspect-square rounded-2xl bg-white border border-[#E5E5E5] shadow-lg flex items-center justify-center"
              hoverScale={1.03}
              hoverShadow="0 25px 50px rgba(196, 30, 58, 0.15)"
            >
              <PulseElement scale={1.08} duration={2.5}>
                <div className="w-24 h-24 rounded-full bg-[var(--color-brand-primary)]/10 flex items-center justify-center">
                  <div className="w-12 h-12 rounded-full bg-[var(--color-brand-primary)]/20" />
                </div>
              </PulseElement>
            </InkCard>
          </div>
        </div>
      </div>
    </div>
  );
}

export function ProductFeaturesSection({ product }: ProductFeaturesSectionProps) {
  const sectionRef = useRef<HTMLElement>(null);

  return (
    <section id="features" ref={sectionRef} className="relative bg-[#F8F8F8] overflow-hidden">
      {/* 标题 - ScrollReveal + inkRevealVariants 模糊揭示 */}
      <div className="pt-32 md:pt-40 pb-16">
        <div className="container-wide">
          <ScrollReveal variants={inkRevealVariants} delay={0}>
            <h2 className="text-3xl md:text-4xl font-bold text-[#1C1C1C] text-center mb-4">
              核心功能
            </h2>
          </ScrollReveal>
          <ScrollReveal variants={inkRevealVariants} delay={0.1}>
            <p className="text-lg text-[#5C5C5C] text-center max-w-2xl mx-auto">
              全方位覆盖企业核心业务场景
            </p>
          </ScrollReveal>
        </div>
      </div>

      {/* 功能列表 */}
      {product.features.map((feature, index) => (
        <Fragment key={index}>
          <FeatureItem feature={feature} index={index} />
          {(index === 1 || index === 3) && (
            <div className="py-8">
              <div className="container-wide">
                <div className="max-w-2xl mx-auto bg-white rounded-2xl border border-[#E5E5E5] p-6 md:p-8 text-center shadow-sm">
                  <p className="text-[#1C1C1C] font-semibold text-lg mb-4">
                    想了解更多功能细节？
                  </p>
                  <p className="text-[#5C5C5C] mb-6">
                    预约一次 30 分钟在线演示，了解产品如何适配您的业务
                  </p>
                  <div className="flex flex-col sm:flex-row gap-3 justify-center">
                    <RippleButton
                      href="/contact"
                      variant="outline"
                      rippleColor="rgba(196, 30, 58, 0.2)"
                      className="border-2 border-[var(--color-brand-primary)] text-[var(--color-brand-primary)] hover:bg-[var(--color-brand-primary)] hover:text-white px-6 py-3 rounded-lg font-semibold inline-flex items-center justify-center"
                    >
                      预约演示
                    </RippleButton>
                    <RippleButton
                      href="/contact"
                      rippleColor="rgba(196, 30, 58, 0.2)"
                      className="border border-[#E5E5E5] text-[#5C5C5C] hover:text-[var(--color-brand-primary)] hover:border-[var(--color-brand-primary)]/30 px-6 py-3 rounded-lg font-semibold inline-flex items-center justify-center"
                    >
                      获取方案
                    </RippleButton>
                  </div>
                </div>
              </div>
            </div>
          )}
        </Fragment>
      ))}
    </section>
  );
}