document.addEventListener('DOMContentLoaded', function() {
            const turkishBtn = document.getElementById('turkish-btn');
            const englishBtn = document.getElementById('english-btn');
            const turkishContent = document.getElementById('turkish-content');
            const englishContent = document.getElementById('english-content');
            
            turkishBtn.addEventListener('click', function() {
                turkishContent.classList.remove('hidden');
                englishContent.classList.add('hidden');
                turkishBtn.classList.add('active');
                englishBtn.classList.remove('active');
            });
            
            englishBtn.addEventListener('click', function() {
                turkishContent.classList.add('hidden');
                englishContent.classList.remove('hidden');
                turkishBtn.classList.remove('active');
                englishBtn.classList.add('active');
            });
        });