// Custom Cursor
const cursor = document.querySelector('.cursor');
const cursorFollower = document.querySelector('.cursor-follower');

if (cursor && cursorFollower) {
  let mouseX = 0;
  let mouseY = 0;
  let followerX = 0;
  let followerY = 0;

  document.addEventListener('mousemove', (e) => {
    mouseX = e.clientX;
    mouseY = e.clientY;
    cursor.style.left = mouseX + 'px';
    cursor.style.top = mouseY + 'px';
  });

  function animateFollower() {
    followerX += (mouseX - followerX) * 0.15;
    followerY += (mouseY - followerY) * 0.15;
    cursorFollower.style.left = followerX + 'px';
    cursorFollower.style.top = followerY + 'px';
    requestAnimationFrame(animateFollower);
  }
  animateFollower();

  const hoverElements = document.querySelectorAll('a, button, .work-card');
  hoverElements.forEach(el => {
    el.addEventListener('mouseenter', () => {
      cursor.classList.add('hover');
      cursorFollower.classList.add('hover');
    });
    el.addEventListener('mouseleave', () => {
      cursor.classList.remove('hover');
      cursorFollower.classList.remove('hover');
    });
  });
}

// Navigation
const nav = document.querySelector('.nav');
const menuToggle = document.querySelector('.menu-toggle');
const mobileMenu = document.querySelector('.mobile-menu');
const mobileLinks = document.querySelectorAll('.mobile-link');

window.addEventListener('scroll', () => {
  if (window.scrollY > 50) {
    nav.classList.add('scrolled');
  } else {
    nav.classList.remove('scrolled');
  }
});

menuToggle.addEventListener('click', () => {
  menuToggle.classList.toggle('active');
  mobileMenu.classList.toggle('active');
  document.body.style.overflow = mobileMenu.classList.contains('active') ? 'hidden' : '';
});

mobileLinks.forEach(link => {
  link.addEventListener('click', () => {
    menuToggle.classList.remove('active');
    mobileMenu.classList.remove('active');
    document.body.style.overflow = '';
  });
});

// Reveal on Scroll
const reveals = document.querySelectorAll('.reveal');

const revealObserver = new IntersectionObserver((entries) => {
  entries.forEach((entry, index) => {
    if (entry.isIntersecting) {
      setTimeout(() => {
        entry.target.classList.add('visible');
      }, index * 100);
    }
  });
}, {
  threshold: 0.1,
  rootMargin: '0px 0px -50px 0px'
});

reveals.forEach(reveal => {
  revealObserver.observe(reveal);
});

// Stats Counter
const stats = document.querySelectorAll('.stat-number');
let statsAnimated = false;

const statsObserver = new IntersectionObserver((entries) => {
  if (entries[0].isIntersecting && !statsAnimated) {
    statsAnimated = true;
    stats.forEach(stat => {
      const target = parseInt(stat.dataset.count);
      let current = 0;
      const duration = 2000;
      const increment = target / (duration / 16);
      
      const counter = setInterval(() => {
        current += increment;
        if (current >= target) {
          stat.textContent = target;
          clearInterval(counter);
        } else {
          stat.textContent = Math.floor(current);
        }
      }, 16);
    });
  }
}, { threshold: 0.5 });

const statsSection = document.querySelector('.stats-section');
if (statsSection) {
  statsObserver.observe(statsSection);
}

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

if (contactForm) {
  contactForm.addEventListener('submit', (e) => {
    e.preventDefault();
    
    const btn = contactForm.querySelector('button[type="submit"]');
    const originalText = btn.innerHTML;
    
    btn.innerHTML = '<span>שולח...</span>';
    btn.disabled = true;
    
    setTimeout(() => {
      btn.innerHTML = '<span>נשלח בהצלחה! ✓</span>';
      btn.style.background = 'var(--color-success)';
      
      setTimeout(() => {
        btn.innerHTML = originalText;
        btn.style.background = '';
        btn.disabled = false;
        contactForm.reset();
      }, 3000);
    }, 1500);
  });
}

// Smooth Scroll for Navigation Links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
  anchor.addEventListener('click', function (e) {
    e.preventDefault();
    const target = document.querySelector(this.getAttribute('href'));
    if (target) {
      const navHeight = nav.offsetHeight;
      const targetPosition = target.getBoundingClientRect().top + window.pageYOffset - navHeight;
      window.scrollTo({
        top: targetPosition,
        behavior: 'smooth'
      });
    }
  });
});

// Parallax effect on hero orbs
const orbs = document.querySelectorAll('.gradient-orb');

if (window.matchMedia('(prefers-reduced-motion: no-preference)').matches) {
  window.addEventListener('scroll', () => {
    const scrollY = window.scrollY;
    orbs.forEach((orb, index) => {
      const speed = (index + 1) * 0.1;
      orb.style.transform = `translateY(${scrollY * speed}px)`;
    });
  });
}

// Work card hover effect
const workCards = document.querySelectorAll('.work-card');

workCards.forEach(card => {
  card.addEventListener('mousemove', (e) => {
    if (window.matchMedia('(prefers-reduced-motion: no-preference)').matches) {
      const rect = card.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) / 20;
      const rotateY = (centerX - x) / 20;
      
      card.style.transform = `perspective(1000px) rotateX(${rotateX}deg) rotateY(${rotateY}deg) translateY(-5px)`;
    }
  });
  
  card.addEventListener('mouseleave', () => {
    card.style.transform = '';
  });
});

// Marquee pause on hover
const marquee = document.querySelector('.marquee');

if (marquee) {
  marquee.addEventListener('mouseenter', () => {
    marquee.querySelector('.marquee-track').style.animationPlayState = 'paused';
  });
  
  marquee.addEventListener('mouseleave', () => {
    marquee.querySelector('.marquee-track').style.animationPlayState = 'running';
  });
}