function initSlider() {
    const sliderWrapper = document.querySelector('.slider-wrapper');
    const slides = document.querySelectorAll('.slider-slide');
    const prevBtn = document.querySelector('.slider-nav.prev');
    const nextBtn = document.querySelector('.slider-nav.next');
    let currentSlide = 0;

    function updateSlider() {
        sliderWrapper.style.transform = `translateX(-${currentSlide * 100}%)`;
    }

    prevBtn.addEventListener('click', () => {
        currentSlide = (currentSlide - 1 + slides.length) % slides.length;
        updateSlider();
    });

    nextBtn.addEventListener('click', () => {
        currentSlide = (currentSlide + 1) % slides.length;
        updateSlider();
    });

    setInterval(() => {
        currentSlide = (currentSlide + 1) % slides.length;
        updateSlider();
    }, 5000);
}