document.addEventListener('DOMContentLoaded', () => {
    const imgMicros = document.querySelectorAll('.img-cov');

    imgMicros.forEach((element, index) => {
        if (index % 2 === 0) {
            element.style.float = 'left';
            element.style.margin = '25px 25px 25px 0';
        } else {
            element.style.float = 'right';
            element.style.margin = '25px 0 25px 25px';
        }
    });
    
	const menuList = document.querySelectorAll('.menu li');
	
	if (menuList) {
	    menuList.forEach(item => {
    		item.setAttribute('data-content', item.textContent);
    	});
	}

	const header = document.querySelector('header');
	const burger = document.querySelector('.burger');

	if (burger) {
	    burger.addEventListener('click', () => {
    		header.classList.toggle('active');
    	});
	}
	
	const headings = document.querySelectorAll('.content h2, .content h3');
    
    headings.forEach(function(heading) {
        let words = heading.textContent.split(' ');
    
        let newWords = [];
    
        words.forEach(function(word) {
            if (word.toLowerCase().indexOf("avada") !== -1 || word.indexOf("авада") !== -1) {
                newWords.push('<span>' + word + '</span>');
            } else {
                newWords.push(word);
            }
        });
    
        heading.innerHTML = newWords.join(' ');
    });
});