(function() {
  'use strict';

  // Navigation toggle
  const navToggle = document.querySelector('.nav-toggle');
  const navLinks = document.querySelector('.nav-links');

  if (navToggle && navLinks) {
    navToggle.addEventListener('click', () => {
      const isOpen = navToggle.getAttribute('aria-expanded') === 'true';
      navToggle.setAttribute('aria-expanded', !isOpen);
      navLinks.classList.toggle('open');
      document.body.style.overflow = isOpen ? '' : 'hidden';
    });

    // Close menu when clicking a link
    navLinks.querySelectorAll('a').forEach(link => {
      link.addEventListener('click', () => {
        navToggle.setAttribute('aria-expanded', 'false');
        navLinks.classList.remove('open');
        document.body.style.overflow = '';
      });
    });

    // Close on escape key
    document.addEventListener('keydown', (e) => {
      if (e.key === 'Escape' && navLinks.classList.contains('open')) {
        navToggle.setAttribute('aria-expanded', 'false');
        navLinks.classList.remove('open');
        document.body.style.overflow = '';
        navToggle.focus();
      }
    });
  }

  // Reveal animations
  const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

  if (!prefersReducedMotion) {
    const revealElements = document.querySelectorAll('.reveal');

    const revealObserver = new IntersectionObserver((entries) => {
      entries.forEach(entry => {
        if (entry.isIntersecting) {
          entry.target.classList.add('visible');
          revealObserver.unobserve(entry.target);
        }
      });
    }, {
      threshold: 0.1,
      rootMargin: '0px 0px -50px 0px'
    });

    revealElements.forEach(el => revealObserver.observe(el));
  } else {
    document.querySelectorAll('.reveal').forEach(el => {
      el.classList.add('visible');
    });
  }

  // Stats counter animation
  const stats = document.querySelectorAll('.stat-number');

  if (!prefersReducedMotion && stats.length) {
    const statsObserver = new IntersectionObserver((entries) => {
      entries.forEach(entry => {
        if (entry.isIntersecting) {
          const target = parseInt(entry.target.getAttribute('data-target'), 10);
          animateCounter(entry.target, target);
          statsObserver.unobserve(entry.target);
        }
      });
    }, { threshold: 0.5 });

    stats.forEach(stat => statsObserver.observe(stat));
  } else {
    stats.forEach(stat => {
      stat.textContent = stat.getAttribute('data-target');
    });
  }

  function animateCounter(element, target) {
    let current = 0;
    const duration = 2000;
    const step = target / (duration / 16);

    function update() {
      current += step;
      if (current < target) {
        element.textContent = Math.floor(current);
        requestAnimationFrame(update);
      } else {
        element.textContent = target;
      }
    }

    requestAnimationFrame(update);
  }

  // Set minimum date for booking form
  const dateInput = document.getElementById('booking-date');
  if (dateInput) {
    const today = new Date();
    const tomorrow = new Date(today);
    tomorrow.setDate(tomorrow.getDate() + 1);
    const minDate = tomorrow.toISOString().split('T')[0];
    dateInput.setAttribute('min', minDate);
  }

  // Form handling
  const bookingForm = document.getElementById('bookingForm');
  const contactForm = document.getElementById('contactForm');

  function showToast(message) {
    const toast = document.getElementById('toast');
    if (toast) {
      toast.textContent = message;
      toast.classList.add('show');
      setTimeout(() => {
        toast.classList.remove('show');
      }, 4000);
    }
  }

  function validatePhone(phone) {
    const cleaned = phone.replace(/[-\s]/g, '');
    return /^0[0-9]{9}$/.test(cleaned);
  }

  if (bookingForm) {
    bookingForm.addEventListener('submit', (e) => {
      e.preventDefault();
      
      const phone = bookingForm.querySelector('[name="phone"]').value;
      if (!validatePhone(phone)) {
        showToast('מספר הטלפון לא תקין. נא להזין מספר ישראלי.');
        return;
      }
      
      const formData = new FormData(bookingForm);
      const data = Object.fromEntries(formData);
      
      // Simulate form submission
      console.log('Booking request:', data);
      
      showToast('הבקשה נשלחה בהצלחה! נחזור אליך תוך 24 שעות.');
      bookingForm.reset();
    });
  }

  if (contactForm) {
    contactForm.addEventListener('submit', (e) => {
      e.preventDefault();
      
      const phone = contactForm.querySelector('[name="phone"]').value;
      if (!validatePhone(phone)) {
        showToast('מספר הטלפון לא תקין. נא להזין מספר ישראלי.');
        return;
      }
      
      const formData = new FormData(contactForm);
      const data = Object.fromEntries(formData);
      
      // Simulate form submission
      console.log('Contact message:', data);
      
      showToast('ההודעה נשלחה! נחזור אליך בהקדם.');
      contactForm.reset();
    });
  }

  // Smooth scroll for anchor links
  document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function(e) {
      const targetId = this.getAttribute('href');
      if (targetId === '#') return;

      const target = document.querySelector(targetId);
      if (target) {
        e.preventDefault();
        const nav = document.querySelector('.main-nav');
        const navHeight = nav ? nav.offsetHeight : 0;
        const targetPosition = target.getBoundingClientRect().top + window.pageYOffset - navHeight;

        window.scrollTo({
          top: targetPosition,
          behavior: prefersReducedMotion ? 'auto' : 'smooth'
        });
      }
    });
  });

  // Nav shadow on scroll
  const nav = document.querySelector('.main-nav');

  if (nav) {
    window.addEventListener('scroll', () => {
      if (window.pageYOffset > 100) {
        nav.style.boxShadow = 'var(--shadow-sm)';
      } else {
        nav.style.boxShadow = 'none';
      }
    }, { passive: true });
  }

})();