CodePen Embed - Responsive News Card Slider

<div class="wrapper">
  <div class="background"></div>
  <div class="item-bg"></div>

  <div class="news-slider">
    <div class="news-slider__wrp swiper-wrapper">
      <div class="news-slider__item swiper-slide">
        <a href="https://docs.yandex.ru/docs/view?url=ya-disk-public%3A%2F%2FHFx3xugwuBLJn%2Bfl3NwqP01egFsYmYR1qxykb%2FqFVlDevVhPQHZnM2cC%2FZs10WPyq%2FJ6bpmRyOJonT3VoXnDag%3D%3D%3A%2FVK_VS_YOUTUBE.pdf&name=VK_VS_YOUTUBE.pdf" target="_blank" class="news__item">
          <div class="news-date"></div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://static.tildacdn.com/tild3665-3037-4331-a633-623866306330/photo.svg" alt="news">
          </div>
        </a>
      </div>
      <div class="news-slider__item swiper-slide">
        <a href="https://disk.yandex.ru/i/Xh97wc8Uy7M3bw" target="_blank" class="news__item">
          <div class="news-date"></div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://static.tildacdn.com/tild3631-3836-4537-b634-326133333436/photo.svg" alt="news">
          </div>
        </a>
      </div>
      <div class="news-slider__item swiper-slide">
        <a href="https://docs.yandex.ru/docs/view?url=ya-disk-public%3A%2F%2FHFx3xugwuBLJn%2Bfl3NwqP01egFsYmYR1qxykb%2FqFVlDevVhPQHZnM2cC%2FZs10WPyq%2FJ6bpmRyOJonT3VoXnDag%3D%3D%3A%2FВлияние_контента_на_ГП.pdf&name=Влияние_контента_на_ГП.pdf" target="_blank" class="news__item">
          <div class="news-date">
          </div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://static.tildacdn.com/tild3331-6330-4765-b466-383139393563/photo.svg" alt="news">
          </div>
        </a>
      </div>
      <div class="news-slider__item swiper-slide">
        <a href="https://docs.yandex.ru/docs/view?url=ya-disk-public%3A%2F%2FHFx3xugwuBLJn%2Bfl3NwqP01egFsYmYR1qxykb%2FqFVlDevVhPQHZnM2cC%2FZs10WPyq%2FJ6bpmRyOJonT3VoXnDag%3D%3D%3A%2FАльтернативные_соцсети.pdf&name=Альтернативные_соцсети.pdf" target="_blank" class="news__item">
          <div class="news-date"></div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://static.tildacdn.com/tild6162-6239-4162-b434-336136343961/photo.svg" alt="news">
          </div>
        </a>
      </div>
      <!--<div class="news-slider__item swiper-slide">
        <a href="https://docs.yandex.ru/docs/view?url=ya-disk-public%3A%2F%2FHFx3xugwuBLJn%2Bfl3NwqP01egFsYmYR1qxykb%2FqFVlDevVhPQHZnM2cC%2FZs10WPyq%2FJ6bpmRyOJonT3VoXnDag%3D%3D%3A%2FСД_ВВП.pdf&name=СД_ВВП.pdf" target="_blank" class="news__item">
          <div class="news-date"></div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://thumb.tildacdn.com/tild6439-3232-4864-a534-663461343139/-/cover/320x459/center/center/-/format/webp/_8.png" alt="news">
          </div>
        </a>
      </div>-->
      <div class="news-slider__item swiper-slide">
        <a href="https://disk.yandex.ru/i/fYv6LC_3V16r0Q" target="_blank"  class="news__item">
          <div class="news-date"></div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://static.tildacdn.com/tild6333-6134-4333-a632-326334393339/photo.svg" alt="news">
          </div>
        </a>
      </div>
       <div class="news-slider__item swiper-slide">
        <a href="https://t.me/feedback2you" target="_blanc" class="news__item">
          <div class="news-date"></div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://static.tildacdn.com/tild3831-3866-4832-a131-343538343166/_33.svg" alt="news">
          </div>
        </a>
      </div>
      
       <!--<div class="news-slider__item swiper-slide">
        <a href="#" class="news__item">
          <div class="news-date"></div>
          <div class="news__title"></div>
          <div class="news__img">
            <img src="https://static.tildacdn.com/tild3066-3762-4563-a162-373166373137/_7.svg" alt="news">
          </div>
        </a>
      </div>-->
      
    </div>

    <div class="news-slider__ctr">

      <div class="news-slider__arrows">
      </div>

      <div class="news-slider__pagination"></div>
    </div>
  </div>
</div>
<svg hidden="hidden">
  <defs>
    <symbol id="icon-arrow-left" viewBox="0 0 32 32">
      <title>arrow-left</title>
      <path d="M0.704 17.696l9.856 9.856c0.896 0.896 2.432 0.896 3.328 0s0.896-2.432 0-3.328l-5.792-5.856h21.568c1.312 0 2.368-1.056 2.368-2.368s-1.056-2.368-2.368-2.368h-21.568l5.824-5.824c0.896-0.896 0.896-2.432 0-3.328-0.48-0.48-1.088-0.704-1.696-0.704s-1.216 0.224-1.696 0.704l-9.824 9.824c-0.448 0.448-0.704 1.056-0.704 1.696s0.224 1.248 0.704 1.696z"></path>
    </symbol>
    <symbol id="icon-arrow-right" viewBox="0 0 32 32">
      <title>arrow-right</title>
      <path d="M31.296 14.336l-9.888-9.888c-0.896-0.896-2.432-0.896-3.328 0s-0.896 2.432 0 3.328l5.824 5.856h-21.536c-1.312 0-2.368 1.056-2.368 2.368s1.056 2.368 2.368 2.368h21.568l-5.856 5.824c-0.896 0.896-0.896 2.432 0 3.328 0.48 0.48 1.088 0.704 1.696 0.704s1.216-0.224 1.696-0.704l9.824-9.824c0.448-0.448 0.704-1.056 0.704-1.696s-0.224-1.248-0.704-1.664z"></path>
    </symbol>
  </defs>
</svg>

/*@import url('https://fonts.googleapis.com/css?family=Quicksand:400,500,700&subset=latin-ext');*/

html {
  position: relative;
  overflow-x: hidden!important;
}

body {
  /*font-family: 'Quicksand', sans-serif;*/
}

a, a:hover {
  text-decoration: none;
}

/*.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
}*/

.background {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-color: #fffff;

  &:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    /*width: 100%;
    height: 100%;*/
    /*background-image: linear-gradient(45deg, rgba(209, 0, 42, 0.6) 0%, #0E5DC4 100%);*/ /*цвет фона*/
   /* opacity: 0.9;*/ /*прозрачность фона*/
  }
/*.news__item {
  width: 300px;
  height: 600px;
}*/
  .img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    user-select: none;
  }

}

.item-bg { /*активная икона*/
  width: 300px;
  height: 500px;
  position: absolute;
  /*top: 30px;*/
  /*background: #fff;*/
  /*border-radius: 10px;*/
  /*box-shadow: 0 6px 26px 6px rgba(0,0,0,0.25);*/
  opacity: 0;
  transition: all .3s;
  /*left: -30px;*/
  /*left: 50%;*/
  /*transform: translateX(-50%);*/

&.active {
    left: 0;
    top: 0;
    opacity: 1;
  }

}

.news {

  &-slider {
    z-index: 2;
    /*max-width: 1300px;*/
    margin-left: auto;
    margin-right: auto;
    /*margin-top: 60px;*/

    @media screen and (max-width: 1300px){
      max-width: 1000px;
    }

    @media screen and (max-width: 576px) {
      margin-top: 45px;
    }

    &__wrp {
      display: flex;
      align-items: flex-start;
      position: relative;
      z-index: 2;
    }

    &__item {
      width: 600px;
      flex-shrink: 0;
      //padding: 15px;

      @media screen and (min-width: 993px) and (max-width: 1300px) { //
        padding: 40px 0px 0px 0px;
        width: 480px;
        box-sizing: border-box;
        /*left: -480px;*/
      }
      
      @media screen and (max-width: 992px) { //
        padding: 40px 40px;
        width: 356px; /*ширина карточки в мобильной версии*/
      }

      &.swiper-slide {
        opacity: 0;
        pointer-events: none;
        transition: all .3s;
      }

      &.swiper-slide-active,
      &.swiper-slide-prev,
      &.swiper-slide-next {
        opacity: 1;
        pointer-events: auto;
      }


    }

    &__ctr {
      position: relative;
      z-index: 12;
    }

    &__arrow {
      background: #fff;
      border: none;
      display: inline-flex;
      width: 50px;
      height: 50px;
      justify-content: center;
      align-items: center;
      /**box-shadow: 0 6px 26px 6px rgba(0,0,0,0.25);*/
      border-radius: 50%;
      position: absolute;
      top: 50%;
      z-index: 12;
      cursor: pointer;
      outline: none!important;

      &:focus {
        outline: none!important;
      }

      .icon-font {
        display: inline-flex;
      }

      &.news-slider-prev {
        left: 15px;
        transform: translateY(-50%);
      }

      &.news-slider-next {
        right: 15px;
        transform: translateY(-50%);
      }

    }

    &__pagination {
      text-align: center;
      margin-top: 0px;

      /* @media screen and (max-width: 576px) {
         margin-top: 50px;
       }*/

      .swiper-pagination-bullet {
        width: 8px; /*высота дотс*/
        height: 8px; /*ширина дотс*/
        display: inline-block;
        background: #313131; /*цвет дотс*/
        opacity: 1;
        margin: 0 5px;
        border-radius: 20px;
        transition: opacity .5s, background-color .5s, width .5s;
        transition-delay: .5s, .5s, 0s;
      }

      .swiper-pagination-bullet-active {
        opacity: 1;
        background: #313131; /*цвет широкой дотс*/
        width: 50px; /*ширина активной дотс*/
        transition-delay: 0s;

        @media screen and (max-width: 576px) {
          width: 70px;
        }

      }
    }

  }

  &__item {
    padding: 40px;
    color: #fff;
    border-radius: 10px;
    display: block;
    transition: all .3s;

    @media screen and (min-width: 800px) {
      &:hover {
        color: #222222;
        transition-delay: .1s;
        /*background: #fff;
        box-shadow: 0 6px 26px 6px rgba(0,0,0,0.25);*/

        .news-date,.news__title,.news__txt {
          opacity: 1;
          transition-delay: .1s;
        }

        .news__img {
          box-shadow: none;
        }

      }
    }



    &.active {
      color: #222222;

      .news-date,.news__title,.news__txt {
        opacity: 1;
      }

      .news__img {
        box-shadow: none;
      }

    }

    @media screen and (max-width: 992px) {
      padding: 30px;
    }

    @media screen and (max-width: 576px) {
      padding: 20px;
    }

  }

  &-date {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 2px solid;
    display: inline-block;
    opacity: .7;
    transition: opacity .3s;

    @media screen and (max-width: 576px) {
      margin-bottom: 10px;
      display: inline-flex;
      align-items: center;
      padding-bottom: 0;
    }

    &__title {
      display: block;
      font-size: 32px;
      margin-bottom: 10px;
      font-weight: 500;

      @media screen and (max-width: 576px) {
        margin-right: 10px;
      }

    }

    &__txt {
      font-size: 16px;
    }

  }

  &__title {
    font-size: 25px;
    font-weight: 500;
    opacity: .7;
    margin-top: 10px;
    margin-bottom: 15px;
    transition: opacity .3s;

    @media screen and (max-width: 576px) {
      font-size: 22px;
      margin-bottom: 10px;
    }

  }

  &__txt {
    margin: 10px 0;
    line-height: 1.6em;
    font-size: 15px;
    opacity: .7;
    transition: opacity .3s;
  }

  &__img { /*свойства карточек*/
    border-radius: 10px;
    /*box-shadow: 0 6px 26px 6px rgba(0,0,0,0.25);
    height: 200px;*/
    height: 100%;
    margin-top: 10px;
    width: 100%;
    transition: all .3s;
    transform-origin: 0% 0%;

    @media screen and (max-width: 576px) {
      height: 180px;
      margin-top: 20px;
    }

    img {
      max-width: 100%;
      border-radius: 10px;
      height: 100%;
      width: 100%;
    }

  }


}

View Compiled

var bg = document.querySelector(".item-bg");
var items = document.querySelectorAll(".news__item");
var item = document.querySelector(".news__item");

function cLog(content) {
  console.log(content);
}

if ($(window).width() > 800) {
  $(document).on("mouseover", ".news__item", function (_event, _element) {
    var newsItem = document.querySelectorAll(".news__item");
    newsItem.forEach(function (element, index) {
      element.addEventListener("mouseover", function () {
        var x = this.getBoundingClientRect().left;
        var y = this.getBoundingClientRect().top;
        var width = this.getBoundingClientRect().width;
        var height = this.getBoundingClientRect().height;

        $(".item-bg").addClass("active");
        $(".news__item").removeClass("active");
        // $('.news__item').removeClass('active');

        bg.style.width = width + "px";
        bg.style.height = height + "px";
        bg.style.transform = "translateX(" + x + "px ) translateY(" + y + "px)";
      });

      element.addEventListener("mouseleave", function () {
        $(".item-bg").removeClass("active");
        $(".news__item").removeClass("active");
      });
    });
  });
}

var swiper = new Swiper(".news-slider", {
  effect: "coverflow",
  grabCursor: true,
  loop: true,
  centeredSlides: true,
  keyboard: true,
  spaceBetween: 0,
  slidesPerView: "auto",
  speed: 300,
  coverflowEffect: {
    rotate: 0,
    stretch: 0,
    depth: 0,
    modifier: 3,
    slideShadows: false
  },
  breakpoints: {
    480: {
      spaceBetween: 0,
      centeredSlides: true
    }
  },
  simulateTouch: true,
  navigation: {
    nextEl: ".news-slider-next",
    prevEl: ".news-slider-prev"
  },
  pagination: {
    el: ".news-slider__pagination",
    clickable: true
  },
  on: {
    init: function () {
      var activeItem = document.querySelector(".swiper-slide-active");

      var sliderItem = activeItem.querySelector(".news__item");

      $(".swiper-slide-active .news__item").addClass("active");

      var x = sliderItem.getBoundingClientRect().left;
      var y = sliderItem.getBoundingClientRect().top;
      var width = sliderItem.getBoundingClientRect().width;
      var height = sliderItem.getBoundingClientRect().height;

      $(".item-bg").addClass("active");

      bg.style.width = width + "px";
      bg.style.height = height + "px";
      bg.style.transform = "translateX(" + x + "px ) translateY(" + y + "px)";
    }
  }
});

swiper.on("touchEnd", function () {
  $(".news__item").removeClass("active");
  $(".swiper-slide-active .news__item").addClass("active");
});

swiper.on("slideChange", function () {
  $(".news__item").removeClass("active");
});

swiper.on("slideChangeTransitionEnd", function () {
  $(".news__item").removeClass("active");
  var activeItem = document.querySelector(".swiper-slide-active");

  var sliderItem = activeItem.querySelector(".news__item");

  $(".swiper-slide-active .news__item").addClass("active");

  var x = sliderItem.getBoundingClientRect().left;
  var y = sliderItem.getBoundingClientRect().top;
  var width = sliderItem.getBoundingClientRect().width;
  var height = sliderItem.getBoundingClientRect().height;

  $(".item-bg").addClass("active");

  bg.style.width = width + "px";
  bg.style.height = height + "px";
  bg.style.transform = "translateX(" + x + "px ) translateY(" + y + "px)";
});

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External CSS

https://cdnjs.cloudflare.com/ajax/libs/Swiper/4.3.5/css/swiper.min.css

External CSS

External JavaScript