---
import '@/styles/global.css';
import Layout from './Layout.astro';

const companyInfo = {
  name: "ดีล พลัส เทค จำกัด",
  phone: "090-555-1415",
  email: "dealplustech@gmail.com",
  line: "@JPPSELECTION",
  address: "9/70 ซอยนครลุง 17 แขวงบางไผ่ เขตบางแค กรุงเทพมหานคร 10160",
  hours: "จันทร์-ศุกร์ 08:00-18:00 เสาร์ 08:00-17:00"
};

const categories = [
  {
    name: 'ท่อพีพีอาร์',
    slug: '/ท่อ-ppr-thai-ppr',
    subcategories: [
      { name: 'ไทยพีพีอาร์', slug: '/ท่อ-ppr-thai-ppr' },
      { name: 'ท่อ PPR ตราช้าง', slug: '/ท่อ-ppr-scg' },
      { name: 'ท่อ HDPE', slug: '/ท่อ-hdpe' },
      { name: 'ท่อ UPVC', slug: '/ท่อ-upvc' },
      { name: 'ท่อ Syler', slug: '/ท่อ-syler' },
      { name: 'ท่อ XYLENT', slug: '/ท่อ-xy-lent' },
    ]
  },
  {
    name: 'เครื่องเชื่อมท่อ',
    slug: '/เครื่องเชื่อม-hdpe',
    subcategories: [
      { name: 'เครื่องเชื่อม HDPE', slug: '/เครื่องเชื่อม-hdpe' },
      { name: 'เครื่องเชื่อม PPR', slug: '/เครื่องเชื่อม-ppr' },
      { name: 'Pipe Coupling', slug: '/pipe-coupling' },
      { name: 'เม็ดกรู๊ฟ คับปลิ้ง', slug: '/เม็กกรู๊ฟ-คับปลิ้ง' },
    ]
  },
  {
    name: 'ระบบน้ำ',
    slug: '/water-pump',
    subcategories: [
      { name: 'วาล์ว', slug: '/วาล์ว-valve' },
      { name: 'ปั๊มน้ำ', slug: '/water-pump' },
      { name: 'ระบบกรองน้ำ', slug: '/water-treatment' },
    ]
  },
  {
    name: 'อุปกรณ์ปรับอากาศ',
    slug: '/อุปกรณ์ปรับอากาศ',
    subcategories: [
      { name: 'หัวจ่ายแอร์', slug: '/อุปกรณ์ปรับอากาศ' },
      { name: 'กริลแอร์', slug: '/grilles' },
      { name: 'DURGO วาล์วเติมอากาศ', slug: '/durgo-avvs' },
    ]
  },
  {
    name: 'ตู้ดับเพลิง',
    slug: '/ตู้ดับเพลิง',
    subcategories: [
      { name: 'ตู้ดับเพลิง', slug: '/ตู้ดับเพลิง' },
      { name: 'Realflex', slug: '/realflex' },
    ]
  },
  {
    name: 'ฉนวนหุ้มท่อ',
    slug: '/armflex',
    subcategories: [
      { name: 'Armaflex', slug: '/armflex' },
      { name: 'Aeroflex', slug: '/aeroflex' },
      { name: 'Maxflex', slug: '/maxflex' },
      { name: 'เทอร์โมเบรค', slug: '/เทอร์โมเบรค-thermobreak' },
    ]
  },
  {
    name: 'ระบบรั้ว',
    slug: '/รั้วเทวดา',
    subcategories: [
      { name: 'รั้วเทวดา', slug: '/รั้วเทวดา' },
      { name: 'ระบบรั้วไวน์แมน', slug: '/ระบบรั้วไวน์แมน' },
    ]
  },
];

const productLinks = [
  { title: "ท่อพีพีอาร์", href: "/ท่อ-ppr-thai-ppr" },
  { title: "ท่อ HDPE", href: "/ท่อ-hdpe" },
  { title: "ท่อ UPVC", href: "/ท่อ-upvc" },
  { title: "เครื่องเชื่อมท่อ", href: "/เครื่องเชื่อม-hdpe" },
  { title: "วาล์ว", href: "/วาล์ว-valve" },
  { title: "ปั๊มน้ำ", href: "/water-pump" },
];
---

<Layout title="ดีล พลัส เทค">
  <!-- Header with Scroll Effects -->
  <header id="main-header" class="bg-white/80 backdrop-blur-md shadow-sm sticky top-0 z-50 transition-all duration-300">
    <nav class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
      <div class="flex items-center justify-between h-16 lg:h-20">
        <a href="/" class="flex items-center group">
          <img 
            src="/images/logo/dealplustech-logo.png" 
            alt="ดีล พลัส เทค" 
            class="h-10 lg:h-14 w-auto transition-transform duration-300 group-hover:scale-105" 
          />
        </a>
        <div class="hidden lg:flex items-center gap-6">
          <a href="/" class="nav-link text-neutral-600 hover:text-primary-600 font-medium relative">
            หน้าแรก
            <span class="nav-underline"></span>
          </a>
          <a href="/about-us" class="nav-link text-neutral-600 hover:text-primary-600 font-medium relative">
            เกี่ยวกับเรา
            <span class="nav-underline"></span>
          </a>

          <div class="relative group">
            <button class="nav-link flex items-center gap-1 text-neutral-600 hover:text-primary-600 font-medium">
              <span>สินค้า</span>
              <svg class="w-4 h-4 transition-transform duration-200 group-hover:rotate-180" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7" />
              </svg>
            </button>
            <!-- Mega Menu with Stagger Animation -->
            <div class="absolute top-full left-1/2 -translate-x-1/2 mt-0 w-[650px] max-w-[95vw] bg-white/95 backdrop-blur-xl rounded-b-2xl shadow-2xl border border-neutral-100 opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all duration-300 transform group-hover:translate-y-0 translate-y-4 z-50">
              <div class="grid grid-cols-4 gap-5 p-6" data-animate-stagger>
                {categories.map(cat => (
                  <div class="space-y-2 group/sub">
                    <span class="block text-sm font-bold text-primary-700 cursor-default hover:text-primary-600 transition-colors">
                      {cat.name}
                    </span>
                    <ul class="space-y-1">
                      {cat.subcategories.map(sub => (
                        <li>
                          <a 
                            href={sub.slug} 
                            class="block text-sm text-neutral-600 hover:text-primary-600 hover:translate-x-1 transition-all duration-200"
                          >
                            {sub.name}
                          </a>
                        </li>
                      ))}
                    </ul>
                  </div>
                ))}
              </div>
              <div class="border-t border-neutral-100 px-6 py-4 bg-gradient-to-r from-primary-50 to-accent-50 rounded-b-2xl">
                <a href="/all-products" class="inline-flex items-center gap-2 text-sm font-semibold text-primary-600 hover:text-primary-700 transition-colors group/btn">
                  ดูสินค้าทั้งหมด
                  <svg class="w-4 h-4 transition-transform duration-200 group-hover/btn:translate-x-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7" />
                  </svg>
                </a>
              </div>
            </div>
          </div>

          <a href="/portfolio" class="nav-link text-neutral-600 hover:text-primary-600 font-medium relative">
            ผลงาน
            <span class="nav-underline"></span>
          </a>
          <a 
            href="/contact-us" 
            class="bg-primary-600 hover:bg-primary-700 text-white py-2 px-5 rounded-lg font-medium transition-all duration-300 hover:shadow-lg hover:shadow-primary-600/25 hover:-translate-y-0.5 magnetic-btn"
          >
            ติดต่อเรา
          </a>
        </div>

        <!-- Mobile Menu Button -->
        <button id="mobile-menu-btn" class="lg:hidden p-2 rounded-lg hover:bg-neutral-100 transition-colors">
          <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16" />
          </svg>
        </button>
      </div>
    </nav>

    <!-- Mobile Menu -->
    <div id="mobile-menu" class="lg:hidden hidden bg-white border-t border-neutral-100">
      <div class="px-4 py-6 space-y-4">
        <a href="/" class="block text-neutral-600 hover:text-primary-600 font-medium py-2">หน้าแรก</a>
        <a href="/about-us" class="block text-neutral-600 hover:text-primary-600 font-medium py-2">เกี่ยวกับเรา</a>
        <a href="/all-products" class="block text-neutral-600 hover:text-primary-600 font-medium py-2">สินค้าทั้งหมด</a>
        <a href="/portfolio" class="block text-neutral-600 hover:text-primary-600 font-medium py-2">ผลงาน</a>
        <a href="/contact-us" class="block bg-primary-600 text-white text-center py-3 rounded-lg font-medium mt-4">ติดต่อเรา</a>
      </div>
    </div>
  </header>

  <slot />

  <!-- Footer -->
  <footer class="text-neutral-800 bg-gradient-to-b from-white to-neutral-50" data-animate="fade-up">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12 lg:py-16">
      <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-8 lg:gap-12">
        <!-- Company Info -->
        <div class="lg:col-span-1" data-animate="fade-left" data-animate-delay="0">
          <img src="/images/logo/dealplustech-logo.png" alt="ดีล พลัส เทค" class="h-10 w-auto mb-4 transition-transform hover:scale-105 duration-300" />
          <div class="space-y-3 text-sm text-neutral-600">
            <p class="flex items-start gap-2 hover:text-primary-600 transition-colors">
              <svg class="w-5 h-5 shrink-0 mt-0.5 text-primary-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z" />
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 11a3 3 0 11-6 0 3 3 0 016 0z" />
              </svg>
              <span>{companyInfo.address}</span>
            </p>
            <p class="flex items-center gap-2 hover:text-primary-600 transition-colors">
              <svg class="w-5 h-5 shrink-0 text-primary-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
              </svg>
              <a href={`tel:${companyInfo.phone}`}>{companyInfo.phone}</a>
            </p>
            <p class="flex items-center gap-2 hover:text-primary-600 transition-colors">
              <svg class="w-5 h-5 shrink-0 text-primary-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z" />
              </svg>
              <a href={`mailto:${companyInfo.email}`}>{companyInfo.email}</a>
            </p>
            <p class="flex items-center gap-2 hover:text-primary-600 transition-colors">
              <svg class="w-5 h-5 shrink-0 text-primary-600" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
                <path d="M19.365 9.863c.349 0 .63.285.63.631 0 .345-.281.63-.63.63H17.61v1.125h1.755c.349 0 .63.283.63.63 0 .344-.281.629-.63.629h-2.386c-.345 0-.627-.285-.627-.629V8.108c0-.345.282-.63.63-.63h2.386c.346 0 .627.285.627.63 0 .349-.281.63-.63.63H17.61v1.125h1.755zm-3.855 3.016c0 .27-.174.51-.432.596-.064.021-.133.031-.199.031-.211 0-.391-.09-.51-.25l-2.443-3.317v2.94c0 .344-.279.629-.631.629-.346 0-.626-.285-.626-.629V8.108c0-.27.173-.51.43-.595.06-.023.136-.033.194-.033.195 0 .375.104.495.254l2.462 3.33V8.108c0-.345.282-.63.63-.63.345 0 .63.285.63.63v4.771zm-5.741 0c0 .344-.282.629-.631.629-.345 0-.627-.285-.627-.629V8.108c0-.345.282-.63.63-.63.346 0 .628.285.628.63v4.771zm-2.466.629H4.917c-.345 0-.63-.285-.63-.629V8.108c0-.345.285-.63.63-.63.348 0 .63.285.63.63v4.141h1.756c.348 0 .629.283.629.63 0 .344-.282.629-.629.629M24 10.314C24 4.943 18.615.572 12 .572S0 4.943 0 10.314c0 4.811 4.27 8.842 10.035 9.608.391.082.923.258 1.058.59.12.301.079.766.038 1.08l-.164 1.02c-.045.301-.24 1.186 1.049.645 1.291-.539 6.916-4.078 9.436-6.975C23.176 14.393 24 12.458 24 10.314"/>
              </svg>
              <span>LINE: {companyInfo.line}</span>
            </p>
            <p class="text-neutral-400 text-xs">{companyInfo.hours}</p>
          </div>
        </div>

        <!-- Quick Links -->
        <div data-animate="fade-up" data-animate-delay="100">
          <h3 class="font-semibold text-lg mb-4 text-primary-700">ลิงก์ด่วน</h3>
          <ul class="space-y-2 text-sm text-neutral-600">
            <li><a href="/" class="hover:text-primary-600 hover:translate-x-1 transition-all inline-block">หน้าแรก</a></li>
            <li><a href="/about-us" class="hover:text-primary-600 hover:translate-x-1 transition-all inline-block">เกี่ยวกับเรา</a></li>
            <li><a href="/all-products" class="hover:text-primary-600 hover:translate-x-1 transition-all inline-block">สินค้าทั้งหมด</a></li>
            <li><a href="/portfolio" class="hover:text-primary-600 hover:translate-x-1 transition-all inline-block">ผลงาน</a></li>
            <li><a href="/contact-us" class="hover:text-primary-600 hover:translate-x-1 transition-all inline-block">ติดต่อเรา</a></li>
          </ul>
        </div>

        <!-- Products -->
        <div data-animate="fade-up" data-animate-delay="200">
          <h3 class="font-semibold text-lg mb-4 text-primary-700">สินค้ายอดนิยม</h3>
          <ul class="space-y-2 text-sm text-neutral-600">
            {productLinks.map(link => (
              <li>
                <a href={link.href} class="hover:text-primary-600 hover:translate-x-1 transition-all inline-block">{link.title}</a>
              </li>
            ))}
          </ul>
        </div>

        <!-- Contact CTA -->
        <div data-animate="fade-right" data-animate-delay="300">
          <h3 class="font-semibold text-lg mb-4 text-primary-700">ติดต่อเรา</h3>
          <div class="space-y-3">
            <a
              href={`tel:${companyInfo.phone}`}
              class="flex items-center justify-center gap-2 w-full bg-primary-600 hover:bg-primary-700 text-white py-3 px-4 rounded-xl font-medium transition-all hover:shadow-lg hover:shadow-primary-600/25 hover:-translate-y-0.5 magnetic-btn btn-shimmer"
            >
              <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
              </svg>
              โทรเลย
            </a>
            <div class="flex flex-col items-center gap-2">
              <img
                src="/images/line-qr.svg"
                alt="LINE QR Code"
                class="w-28 h-28 rounded-xl bg-white p-2 shadow-lg hover:shadow-xl transition-shadow"
              />
              <a
                href="https://line.me/ti/p/~JPPSELECTION"
                target="_blank"
                rel="noopener"
                class="flex items-center justify-center gap-2 w-full bg-accent-500 hover:bg-accent-600 text-white py-3 px-4 rounded-xl font-medium transition-all hover:shadow-lg hover:shadow-accent-500/25 hover:-translate-y-0.5 magnetic-btn btn-shimmer"
              >
                <svg class="w-5 h-5" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
                  <path d="M19.365 9.863c.349 0 .63.285.63.631 0 .345-.281.63-.63.63H17.61v1.125h1.755c.349 0 .63.283.63.63 0 .344-.281.629-.63.629h-2.386c-.345 0-.627-.285-.627-.629V8.108c0-.345.282-.63.63-.63h2.386c.346 0 .627.285.627.63 0 .349-.281.63-.63.63H17.61v1.125h1.755zm-3.855 3.016c0 .27-.174.51-.432.596-.064.021-.133.031-.199.031-.211 0-.391-.09-.51-.25l-2.443-3.317v2.94c0 .344-.279.629-.631.629-.346 0-.626-.285-.626-.629V8.108c0-.27.173-.51.43-.595.06-.023.136-.033.194-.033.195 0 .375.104.495.254l2.462 3.33V8.108c0-.345.282-.63.63-.63.345 0 .63.285.63.63v4.771zm-5.741 0c0 .344-.282.629-.631.629-.345 0-.627-.285-.627-.629V8.108c0-.345.282-.63.63-.63.346 0 .628.285.628.63v4.771zm-2.466.629H4.917c-.345 0-.63-.285-.63-.629V8.108c0-.345.285-.63.63-.63.348 0 .63.285.63.63v4.141h1.756c.348 0 .629.283.629.63 0 .344-.282.629-.629.629M24 10.314C24 4.943 18.615.572 12 .572S0 4.943 0 10.314c0 4.811 4.27 8.842 10.035 9.608.391.082.923.258 1.058.59.12.301.079.766.038 1.08l-.164 1.02c-.045.301-.24 1.186 1.049.645 1.291-.539 6.916-4.078 9.436-6.975C23.176 14.393 24 12.458 24 10.314"/>
                </svg>
                แอดไลน์
              </a>
            </div>
          </div>
        </div>
      </div>

      <!-- Bottom bar -->
      <div class="mt-12 pt-8 border-t border-neutral-200">
        <div class="flex flex-col sm:flex-row justify-between items-center gap-4 text-sm text-neutral-500">
          <p>&copy; {new Date().getFullYear()} {companyInfo.name}. สงวนลิขสิทธิ์.</p>
          <div class="flex gap-6">
            <a href="/privacy-policy" class="hover:text-primary-600 transition-colors">นโยบายความเป็นส่วนตัว</a>
            <a href="/terms-and-conditions" class="hover:text-primary-600 transition-colors">ข้อกำหนดการใช้งาน</a>
          </div>
        </div>
      </div>
    </div>
  </footer>

  <!-- Animation Initialization Scripts -->
  <script>
    // ============================================
    // SCROLL-TRIGGERED ANIMATIONS (Intersection Observer)
    // ============================================
    document.addEventListener('DOMContentLoaded', () => {
      const animatedElements = document.querySelectorAll('[data-animate]');
      const staggerElements = document.querySelectorAll('[data-animate-stagger]');
      
      const observerOptions = {
        root: null,
        rootMargin: '0px 0px -50px 0px',
        threshold: 0.1
      };
      
      const animateOnScroll = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
          if (entry.isIntersecting) {
            entry.target.classList.add('is-visible');
            // Unobserve after animation to save resources
            animateOnScroll.unobserve(entry.target);
          }
        });
      }, observerOptions);
      
      // Observe regular animated elements
      animatedElements.forEach(el => {
        animateOnScroll.observe(el);
      });
      
      // Observe stagger containers
      const staggerObserver = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
          if (entry.isIntersecting) {
            entry.target.classList.add('is-visible');
            staggerObserver.unobserve(entry.target);
          }
        });
      }, observerOptions);
      
      staggerElements.forEach(el => {
        staggerObserver.observe(el);
      });
    });

    // ============================================
    // HEADER SCROLL EFFECTS
    // ============================================
    const header = document.getElementById('main-header');
    let lastScroll = 0;
    
    window.addEventListener('scroll', () => {
      const currentScroll = window.pageYOffset;
      
      // Add shadow on scroll
      if (currentScroll > 10) {
        header?.classList.add('shadow-md');
        header?.classList.remove('shadow-sm');
      } else {
        header?.classList.remove('shadow-md');
        header?.classList.add('shadow-sm');
      }
      
      // Hide/show header on scroll direction
      if (currentScroll > lastScroll && currentScroll > 100) {
        header?.classList.add('-translate-y-full');
      } else {
        header?.classList.remove('-translate-y-full');
      }
      
      lastScroll = currentScroll;
    });

    // ============================================
    // MOBILE MENU TOGGLE
    // ============================================
    const mobileMenuBtn = document.getElementById('mobile-menu-btn');
    const mobileMenu = document.getElementById('mobile-menu');
    
    mobileMenuBtn?.addEventListener('click', () => {
      mobileMenu?.classList.toggle('hidden');
    });

    // ============================================
    // MAGNETIC BUTTON EFFECT
    // ============================================
    const magneticBtns = document.querySelectorAll('.magnetic-btn');
    
    magneticBtns.forEach(btn => {
      btn.addEventListener('mousemove', (e: MouseEvent) => {
        const rect = (btn as HTMLElement).getBoundingClientRect();
        const x = e.clientX - rect.left - rect.width / 2;
        const y = e.clientY - rect.top - rect.height / 2;
        
        (btn as HTMLElement).style.transform = `translate(${x * 0.1}px, ${y * 0.1}px)`;
      });
      
      btn.addEventListener('mouseleave', () => {
        (btn as HTMLElement).style.transform = 'translate(0, 0)';
      });
    });

    // ============================================
    // RIPPLE EFFECT
    // ============================================
    const rippleBtns = document.querySelectorAll('.ripple');
    
    rippleBtns.forEach(btn => {
      btn.addEventListener('click', (e: MouseEvent) => {
        const target = e.currentTarget as HTMLElement;
        const rect = target.getBoundingClientRect();
        const x = e.clientX - rect.left;
        const y = e.clientY - rect.top;
        
        const ripple = document.createElement('span');
        ripple.className = 'ripple-effect';
        ripple.style.left = `${x}px`;
        ripple.style.top = `${y}px`;
        
        target.appendChild(ripple);
        
        setTimeout(() => ripple.remove(), 600);
      });
    });

    // ============================================
    // 3D TILT EFFECT FOR CARDS
    // ============================================
    const tiltCards = document.querySelectorAll('.tilt-card');
    
    tiltCards.forEach(card => {
      card.addEventListener('mousemove', (e: MouseEvent) => {
        const target = card as HTMLElement;
        const rect = target.getBoundingClientRect();
        const x = e.clientX - rect.left;
        const y = e.clientY - rect.top;
        const centerX = rect.width / 2;
        const centerY = rect.height / 2;
        const rotateX = (y - centerY) / 10;
        const rotateY = (centerX - x) / 10;
        
        target.style.transform = `perspective(1000px) rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;
      });
      
      card.addEventListener('mouseleave', () => {
        (card as HTMLElement).style.transform = 'perspective(1000px) rotateX(0) rotateY(0)';
      });
    });

    // ============================================
    // COUNTER ANIMATION
    // ============================================
    const counters = document.querySelectorAll('[data-counter]');
    
    const counterObserver = new IntersectionObserver((entries) => {
      entries.forEach(entry => {
        if (entry.isIntersecting) {
          const target = entry.target as HTMLElement;
          const end = parseInt(target.getAttribute('data-counter') || '0');
          const duration = 2000;
          const step = end / (duration / 16);
          let current = 0;
          
          const updateCounter = () => {
            current += step;
            if (current < end) {
              target.textContent = Math.floor(current).toString();
              requestAnimationFrame(updateCounter);
            } else {
              target.textContent = end.toString();
            }
          };
          
          updateCounter();
          counterObserver.unobserve(target);
        }
      });
    }, { threshold: 0.5 });
    
    counters.forEach(counter => {
      counterObserver.observe(counter);
    });

    // ============================================
    // SMOOTH SCROLL FOR ANCHOR LINKS
    // ============================================
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
      anchor.addEventListener('click', (e) => {
        e.preventDefault();
        const target = document.querySelector((anchor as HTMLAnchorElement).getAttribute('href') || '');
        if (target) {
          target.scrollIntoView({ behavior: 'smooth' });
        }
      });
    });
  </script>

  <script>
    // Price button auto-detection
    document.addEventListener('DOMContentLoaded', () => {
      const priceButton = document.querySelector('[data-price-button]');
      if (!priceButton) return;
      const hasPricelist = document.getElementById('pricelist') !== null;
      if (hasPricelist) {
        priceButton.classList.remove('hidden');
        priceButton.removeAttribute('disabled');
      } else {
        priceButton.classList.add('hidden');
      }
    });
  </script>
</Layout>