document.addEventListener('DOMContentLoaded', () => {
const strip = document.querySelector('.image-strip');
const bubble = document.createElement('div');
bubble.className = 'image-bubble';
const bubbleImg = document.createElement('img');
bubble.appendChild(bubbleImg);
strip.appendChild(bubble);
strip.querySelectorAll('img').forEach(thumb => {
thumb.addEventListener('mouseenter', () => {
bubbleImg.src = thumb.src;
const stripRect = strip.getBoundingClientRect();
const thumbRect = thumb.getBoundingClientRect();
const arrowX = thumbRect.left - stripRect.left + thumbRect.width / 2;
bubble.style.setProperty('--arrow-x', arrowX + 'px');
const above = stripRect.top > window.innerHeight - stripRect.bottom;
bubble.className = 'image-bubble ' + (above ? 'above' : 'below');
bubble.style.display = 'block';
});
thumb.addEventListener('mouseleave', () => {
bubble.style.display = 'none';
});
});
});