const swiper = new Swiper('.swiper', {
  direction: 'horizontal',
  loop: true,
  pagination: {
    el: '.swiper-pagination'
  },
  navigation: {
    nextEl: '.swiper-button-next',
    prevEl: '.swiper-button-prev'
  },
  scrollbar: {
    el: '.swiper-scrollbar'
  },
});

const swiperWrapper = document.querySelector('.swiper-wrapper');
const prevButton = document.querySelector('.swiper-button-prev');
const nextButton = document.querySelector('.swiper-button-next');

function updateClassesAndTransforms(direction) {
  const slides = Array.from(swiper.slides);
  const activeIndex = swiper.activeIndex;
  const slideCount = slides.length;

  slides.forEach(slide => {
    slide.classList.remove('swiper-slide-prev', 'swiper-slide-next');
    slide.style.transition = 'transform 0.3s';
    slide.style.transform = 'translateX(0px)';
  });

  const prevIndex = (activeIndex - 1 + slideCount) % slideCount;
  const nextIndex = (activeIndex + 1) % slideCount;
  const prevSlide = swiper.slides[prevIndex];
  const nextSlide = swiper.slides[nextIndex];
  const activeSlide = swiper.slides[activeIndex];

  if (prevSlide) {
    prevSlide.classList.add('swiper-slide-prev');
  }

  if (nextSlide) {
    nextSlide.classList.add('swiper-slide-next');
  }

  requestAnimationFrame(() => {
    if (direction === 'prev' && prevSlide) {
      prevSlide.style.transform = 'translateX(5.5vw)';
      activeSlide.style.transform = 'translateX(5.5vw)';
    } else if (direction === 'next' && nextSlide) {
      nextSlide.style.transform = 'translateX(-5.5vw)';
      activeSlide.style.transform = 'translateX(-5.5vw)';
    }
  });
}

function handleButtonClick(direction) {
  if (direction === 'prev') {
    swiper.slidePrev();
  } else if (direction === 'next') {
    swiper.slideNext();
  }
  updateClassesAndTransforms(direction);
}

function handleButtonHover(direction) {
  updateClassesAndTransforms(direction);
}

function resetTransforms() {
  updateClassesAndTransforms('reset');
}

prevButton.addEventListener('click', () => handleButtonClick('prev'));
nextButton.addEventListener('click', () => handleButtonClick('next'));

prevButton.addEventListener('mouseover', () => handleButtonHover('prev'));
prevButton.addEventListener('mouseout', resetTransforms);

nextButton.addEventListener('mouseover', () => handleButtonHover('next'));
nextButton.addEventListener('mouseout', resetTransforms);

swiper.on('reachBeginning', () => {
  updateClassesAndTransforms('prev');
});

swiper.on('reachEnd', () => {
  updateClassesAndTransforms('next');
});

swiper.on('init', () => {
  updateClassesAndTransforms('reset');
});

swiper.on('slideChange', () => {
  updateClassesAndTransforms('reset');
});

.swiper {
  width: 100%;
  height: 100px;
}

.swiper-slide {
  background-color: bisque;
  transition: transform 0.3s;
}

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.css" />
<script src="https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.js"></script>

<div class="swiper">
  <div class="swiper-wrapper">
    <div class="swiper-slide">Slide 1</div>
    <div class="swiper-slide">Slide 2</div>
    <div class="swiper-slide">Slide 3</div>
    <div class="swiper-slide">Slide 4</div>
    <div class="swiper-slide">Slide 5</div>
  </div>
  <div class="swiper-pagination"></div>
  <div class="swiper-button-prev"></div>
  <div class="swiper-button-next"></div>
  <div class="swiper-scrollbar"></div>
</div>