.about {
  margin-top: 92px;
  position: relative;
}

.about-heading {
  background-image: url('/img/main/about-heading.png');
  min-height: 636px;
  background-size: cover;
  padding: 40px 0;
}


.about-heading__wrapper {
  padding-top: 400px;
  color: #fff;
}

.about-heading__title {
  margin: 0;
  margin-bottom: 20px;
  max-width: 100%;
  font-family: 'Rubik';
  width: 450px;
  font-size: 36px;
  font-weight: 700;
}

.about-heading__text {
  margin: 0;
  max-width: 100%;
  width: 625px;
  color: #ffffff;
  font-family: "Open Sans";
  font-size: 18px;
  font-weight: 400;
}

.about-presentation {
  padding: 54px 0;
  position: relative;
  overflow: hidden;
}

.about-presentation::before {
  content: "";
  position: absolute;
  top: -231px;
  left: -231px;
  width: 462px;
  height: 462px;
  border: 70px solid #f85930;
  border-radius: 50%;
}

.about-presentation__title {
  margin: 0;
  margin-bottom: 16px;
  text-align: center;
  color: #333333;
  font-family: 'Rubik';
  font-size: 36px;
  font-weight: 700;
  line-height: 52px;
}

.about-presentation__text {
  margin: 0;
  margin-bottom: 92px;
  text-align: center;
  color: #333333;
  font-family: "Open Sans";
  font-size: 18px;
  font-weight: 400;
  line-height: 30px;
}

.about-presentation__list.about-list {
  margin: 0 auto;
}

.about-list {
  margin: 0;
  padding: 0;
  width: 940px;
  max-width: 100%;
  list-style: none;
}

.about-list__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: 60px;
}

.about-list__item:last-child {
  margin-bottom: 0;
}

.about-list__img {
  position: relative;
}

.about-list__img::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 20px;
  width: 100%;
  height: 100%;
  background-image: url('/img/main/about-list__img-bg.png');
  background-size: cover;
  z-index: -1;
}

.about-list__item:nth-child(even) .about-list__img::before {
  top: unset;
  left: 20px;
  bottom: -20px;
  left: -20px;
}

.about-list__img img {
  max-width: 100%;
  width: 452px;
  height: 299px;
  border-radius: 15px;
  -o-object-fit: cover;
  object-fit: cover;
}

.about-list__text {
  width: 358px;
  max-width: 100%;
  color: #333333;
  font-family: "Open Sans";
  font-size: 18px;
  font-weight: 400;
  line-height: 30px;
}


.about-list__item:nth-child(odd) .about-list__text {
  margin-left: 82px;
  margin-right: 48px;
}

.about-list__item:nth-child(even) .about-list__text {
  margin-right: 82px;
  margin-left: 48px;
}

.events {
  padding: 54px 0 85px;
  position: relative;
  overflow: hidden;
}

.events::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 80px;
  right: -231px;
  width: 462px;
  height: 462px;
  border: 70px solid #f85930;
  border-radius: 50%;
}


.events__title {
  margin: 0;
  margin-bottom: 20px;
  text-align: center;
  color: #333333;
  font-family: 'Rubik';
  font-size: 36px;
  font-weight: 700;
  line-height: 52px;
}

.events__text {
  width: 650px;
  max-width: 100%;
  margin: 0 auto 16px;
  text-align: center;
  color: #333333;
  font-size: 18px;
  font-weight: 400;
  line-height: 30px;
}


.events__list.events-list {
  width: 1475px;
  margin-left: -174px;
  margin-right: -174px;
}

.events-list {
  padding: 0;
  margin: 0;
  list-style: none;
}


.events-list__item {
  padding: 45px 45px;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  position: relative;

}

.events-list__item:hover {
  -webkit-transform: scale(1.13);
  transform: scale(1.13);
}

.events-list__link {
  display: block;
  position: relative;
}

.events-list__link.events-list__link--preview::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #000000b0;
  border-radius: 15px;
}


.events-list__img {
  width: 100%;
  height: 239px;
  -o-object-fit: cover;
  object-fit: cover;
  border-radius: 15px;
}

.events-list__name {
  margin: 0;
  color: #ffffff;
  font-family: 'Rubik';
  font-size: 24px;
  font-weight: 700;
  position: absolute;
  text-align: center;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
}

.events-list__gallery {
  display: none;
}

.events-list__prev,
.events-list__next {
  stroke-width: 5;
  stroke: #f85930;
  fill: none;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  z-index: 3;
  cursor: pointer;
}

.events-list__prev {
  left: 480px;
}

.events-list__next {
  right: 480px;
  -webkit-transform: translateY(-50%) rotate(180deg);
  transform: translateY(-50%) rotate(180deg);

}

.vacancy {
  background-color: #f9f9f9;
  padding: 64px 0;
}

.vacancy__title {
  margin: 0;
  margin-bottom: 20px;
  text-align: center;
  color: #333333;
  font-family: 'Rubik';
  font-size: 36px;
  font-weight: 700;
  line-height: 52px;
}

.vacancy__text {
  margin: 0 auto 28px;
  text-align: center;
  width: 608px;
  max-width: 100%;
  color: #333333;
  font-size: 18px;
  font-weight: 400;
  line-height: 30px;
}

.vacancy__link.button {
  margin: 0 auto;
  padding: 16px 48px;
  height: unset;
  border-radius: 50px;
}

@media(max-width: 1500px) {

  .about-heading {
    min-height: 554px;
  }

  .about-heading__wrapper {
    padding-top: 293px;
  }

  .events__list.events-list {
    width: 100%;
    margin: 0;
    padding: 0 30px;
  }

  .events-list__item {
    padding: 15px
  }

  .events-list__prev {
    left: 5px;
  }

  .events-list__next {
    right: 5px;
  }

  .events-list__name {
    font-size: 20px;
    line-height: 1.3;
  }

}



@media(max-width:1200px) {
  .about {
    margin-top: 0;
    margin-bottom: 0;
  }
}


@media(max-width:991px) {

  .about-presentation {
    padding: 24px 0;
  }

  .about-presentation__text {
    margin-bottom: 48px;
  }

  .about-list__item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }

  .about-list__img {
    margin-bottom: 32px;
  }

  .about-list__item:nth-child(even) .about-list__text,
  .about-list__item:nth-child(odd) .about-list__text,
  .about-list__text {
    margin: 0;
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 2;
    order: 2;
  }

  .events {
    padding: 32px 0 48px;
  }

  .events__list.events-list {
    padding: 0;
  }

  .vacancy {
    padding: 32px 0 48px;
  }

}

@media(max-width:767px) {
  .about-heading {
    min-height: auto;
  }

  .about-heading__wrapper {
    padding-top: 40px;
  }

  .about-heading__title {
    font-size: 28px;
    list-style: 1.2;
  }

  .about-heading__text {
    font-size: 16px;
    list-style: 1.2;
  }

  .about-presentation::before {
    width: 231px;
    height: 231px;
    top: -115px;
    left: -115px;
    border: 35px solid #f85930
  }

  .about-presentation__title {
    font-size: 28px;
    line-height: 1.2;
  }

  .about-presentation__text {
    font-size: 16px;
     line-height: 1.2;
    margin-bottom: 24px;
  }

  .about-list__item {
    margin-bottom: 32px;
  }

  .about-list__img {
    margin-bottom: 12px;
  }

  .about-list__img::before {
    content: none;
  }

  .about-list__img img {
    width: calc(100vw - 20px);
    height: calc(75vw - 15px);
    max-width: 452px;
    max-height: 299px;
  }

  .about-list__text {
    font-size: 16px;
    line-height: 1.4;
  }

  .events__title {
    font-size: 28px;
    line-height: 1.4;
  }

  .events__text {
    font-size: 16px;
    list-style: 1.2;
    margin-bottom: 24px;
  }

  .events::before {
    width: 231px;
    height: 231px;
    right: -115px;
    border: 35px solid #f85930
  }

  .events-list__item {
    padding: 0 5px;
  }

  .events-list__item:hover {
    -webkit-transform: none;
    transform: none;
  }

  .events-list__name {
    font-size: 18px;
    line-height: 1.2;
  }

  .vacancy__title {
    font-size: 28px;
    line-height: 1.2;
  }

  .vacancy__text {
    font-size: 16px;
    list-style: 1.2;
  }


}