@media (max-width: 1632px) {

  /* about */

  .about__content-left {
    min-width: 60%;
  }

  .about__content-right {
    width: 40%;
  }

  .about__content-right-card {
  flex-direction: column;
  }

  .about__img {
    margin-right: 0;
    margin-bottom: 25px;
  }

  /* footer */

  .footer__left {
    margin-right: auto;
  }

  .footer__center {
    margin-right: 0;
  }

  .footer__right-descr {
    display: none;
  }
}

@media (max-width: 1220px) {

  /* header */

  .header__link {
    max-width: 150px;
    max-height: 48px;
    margin-right: 50px;
  }

  /* hero */

  .swiper-container {
   min-height: 668px;
  }

  .hero__content {
    padding: 160px 77px;
  }

  .hero__swiper-slide-1 {
    background-image: url(../img/hero-slider-1-1024px.jpg);
  }

  .hero__title {
    margin-bottom: 16px;
    font-size: 60px;
    line-height: 73px;
  }

  .hero__descr {
    margin-bottom: 60px;
    font-size: 20px;
    line-height: 24px
  }

  /* stages */

  .stages__list {
    margin-bottom: 50px;
  }

  .stages__content-left {
    margin-right: 50px;
  }

  .stages__content-descr {
    margin-bottom: 25px;
  }

  /* about */

  .about__descr {
    width: 100%;
  }

  .about__content {
    flex-direction: column;
  }

  .about__content-left {
    margin: 0;
    margin-bottom: 32px;
    width: 100%;
    min-height: 640px;
    background-image: url(../img/about-bg-1024px.jpg);
  }

  .about__content-right {
    width: 100%;
  }

  .about__content-right-card {
    flex-direction: row;
    padding: 65px 77px;
  }

  .about__img{
    margin-bottom: 0;
    margin-right: 50px;
  }

  /* footer */

  .footer__form-all{
    max-width: 541px;
    width: 100%;
  }

  .footer__form-btn {
  padding: 19px 37.5px;
  }
}

@media (max-width: 1024px) {

  .container {
    padding: 0 50px
  }

  .hero,
  .about,
  .stages,
  .question {
    margin-bottom: 80px;
  }

  /* header */

  .header__content {
    padding: 0 50px;
    justify-content: space-between;
  }

  .header__burger {
    display: block;
    width: 30px;
    height: 23px;
    margin-right: auto;
  }

  .header__menu-mobile {
    display: block;
  }

  .header__menu-mobile.is-active {
    transform: none;
  }

  .header__link {
    margin-right: auto;
  }

  .header__nav {
    display: none;
  }

  /* about */

  .about__title {
    margin-bottom: 10px;
  }

  .about__descr {
    margin-bottom: 62px;
  }

  /* stages */

  .stages__content-right::before {
    top: 6px;
    background-size: contain;
  }

  .stages__content-right-1::before {
    background-image: url(../img/stages-img1-1024px.jpg);
  }

  /* qustion */

  .question__title {
    margin-bottom: 32px;
  }

  .question__item-title {
    max-width: 764px;
    font-size: 20px;
  }

 /* footer */

 .footer__left {
    margin-right: 117px;
  }

  .footer__content {
    padding: 50px;
  }

  .footer__form-text {
    padding-top: 22px;
  }
}

@media (max-width: 1010px) {

  /* stages */
  .stages__content-right::before {
    background-size: cover;
  }

  /* footer */
  .footer__left {
    margin-right: auto;
  }

  .footer__center {
    min-width: 541px;
  }
}

@media (max-width: 917px) {

  /* hero */
  .swiper-container {
    min-height: 662px;
  }

  .hero__content {
    padding: 160px 40px;
  }

  .hero__content {
    width: 100%;
  }

  .hero__title {
    font-size: 50px;
    line-height: 60.95px;
  }

  /* about */

  .about__content-right-card {
    padding: 35px 40px;
  }

  /* stages */

  .stages__list {
    width: 100%;
    justify-content: space-between;
    margin-bottom: 49px;
  }

  .stages__item:not(:last-child) {
    margin-right: auto;
  }

  .stages__content-wrapper {
    flex-direction: column-reverse;
  }

  .stages__content-right {
    min-height: 284px;
    margin-bottom: 39px;
  }

  .stages__content-right::before {
    top: 0;
    background-size: cover;
  }

  .stages__content-right-1::before {
    background-image: url(../img/stages-img1-768px.jpg);
  }

  .stages__content-left {
    margin-right: 0;
  }

  /* footer */
  .footer__content {
  flex-direction: column-reverse;
  height: 100%;
  }

  .footer__center {
    margin-bottom: 50px;
  }

  .footer__nav-list {
    display: none;
  }
}

@media (max-width: 768px) {

  /* header */
  .header {
    height: 69px;
  }

  .header__menu-mobile {
    width: 300px;
    padding: 21px 65px;
  }

  .header__burger--close {
    margin-bottom: 111px;
  }

  .header__search-wrap.search-active {
    top: 4.5px;
    right: 5px;
  }

 /* hero */
  .hero__swiper-slide-1  {
    background-image: url(../img/hero-slider-1-768px.png);
  }

  .hero__descr {
    margin-bottom: 60px;
    font-size: 18px;
    line-height: 21.94px;
  }

  /* about */
  .about__descr {
    margin-bottom: 60px;
  }

  .about__content-left {
    height: 650px;
    background-image: url(../img/about-img-768px.jpg);
  }

  .about__content-wrap {
    padding: 34px 40px;
  }

  .about__left-descr {
    max-width: 366px;
  }

  .about__content-right {
    min-height: unset;
  }

  .about__content-right-card {
  min-height: unset;
  }

  .about__img {
    margin-right: 16px;
    max-width: 114px;
    max-height: 99px;
  }

  /* question */
  .question__item-title {
    max-width: 587px;
  }

  /* footer */
  .footer__content {
  justify-content: flex-end;
  padding-top: 50px;
  }

  .footer__form-text {
    margin-bottom: 32px;
  }

  .footer__logo-img {
    margin-bottom: 12px
  }
}

@media (max-width: 640px) {

  .container {
    padding: 0 15px;
  }

  .hero,
  .about,
  .stages,
  .question {
    margin-bottom: 60px;
  }

  /* header */

  .header {
    box-shadow: none;
  }

  .header__menu-mobile {
    width: 320px;
    height: 377px;
    padding: 23px 15px;
  }

  .header__burger--close {
    margin-bottom: 32px;
  }

  .header__list-moble {
    padding-left: 0;
    font-size: 16px;
    line-height: 20px;
  }

  .header__item-moble:not(:last-child) {
    margin-bottom: 32px;
  }

  .header__content {
    padding: 0 15px;
  }

  .header__link {
    max-width: 110px;
    max-height: 35px;
  }

  .header__search-wrap.search-active {
    top: 0;
    right: 15px;
    width: 100%;
    height: 100%;

    border-radius: 0;
    box-shadow: none;
  }

  .header__input-search {
    margin-right: auto;
    background-color: var(--color-white);
    -webkit-appearance: none;
    -webkit-border-radius: 0;
  }

  /* hero */
  .swiper-container {
    min-height: 308px;
  }

  .hero__swiper-slide-1 {
    background-image: url(../img/hero-slider-1-320px.jpg);
  }

  .swiper-horizontal > .swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal,
  .swiper-pagination-custom,
  .swiper-pagination-fraction {
    bottom: 12px;
}

  .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }

  .hero__content {
    margin: 0 auto;
    padding: 60px 22px;
    text-align: center;
  }

  .hero__title {
    margin-bottom: 7px;
    font-size: 20px;
    line-height: 24.38px;
  }

  .hero__descr {
    margin-bottom: 34px;
    font-size: 12px;
    line-height: 14.63px;
  }

  .hero__btn {
    width: 162px;
    height: 40px;
    font-size: 12px;
    line-height: 14.63px;
  }

  /* about */

  .about__title {
    margin-bottom: 19px;
    font-size: 24px;
    line-height: 29.26px;
  }

  .about__descr {
    margin-bottom: 14px;
    font-size: 14px;
    line-height: 28px;
  }

  .about__content-left {
    display: contents;
  }

  .about__content-wrap {
    display: block;
    margin-bottom: 32px;
    padding: 0;
    background-color: inherit;
    color: #333;
  }

  .about__button {
    min-width: 162px;
    min-height: 40px;
    font-size: 12px;
    line-height: 14.63px;
    border: 2px solid;
    color: var(--color-defolt);
  }

  .about__content-mobile{
    display: block;
    width: 100%;
    margin-bottom: 8px;
  }

  .about__left-descr {
    margin-right: 0;
    margin-bottom: 11px;
    font-weight: 400;
    font-size: 14px;
    line-height: 28px;
    color: #333;
  }

  .about__content-right-card {
    flex-direction: column;
    padding: 0;
    align-items: flex-start;
    outline: none;
  }

  .about__img {
    margin-right: 0;
    margin-bottom: 13px;
    max-width: 64px;
    max-height: 49px;
  }

  .about__img-top {
    background-image: url(../img/about-top-320px.svg);
  }

  .about__img-bottom {
    background-image: url(../img/about-bottom-320px.svg);
  }

  .about__right-title {
    margin-bottom: 4px;
    font-weight: 500;
    font-size: 18px;
    line-height: 21.92px;
  }

  .about__right-descr {
    font-size: 14px;
    line-height: 28px;
  }

  /* stages */

  .stages__title {
    margin-bottom: 21px;
    font-size: 24px;
    line-height: 29.26px;
  }

  .stages__btn {
    font-size: 14px;
    line-height: 17.7px;
  }

  .stages__list {
    margin-bottom: 13px;
  }

  .stages__content-right {
    min-height: 160px;
    margin-bottom: 16px;
  }

  .stages__content-right-1::before {
    background-image: url(../img/stages-img-1-320px.png);
  }

  .stages__content-title {
    font-weight: 500;
    font-size: 18px;
  }

  .stages__content-descr {
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 28px;
  }

  .stages__content-btn {
    margin-right: 10px;
    width: 162px;
    height: 40px;
    font-size: 12px;
    line-height: 14.63px;
  }

  .stages__btn-colorless {
    width: 118px;
    height: 40px;
    font-size: 12px;
    line-height: 14.63px;
  }

  /* question */

  .question__title {
    margin-bottom: 16px;
    font-size: 24px;
    line-height: 29.26px;
  }

  .question__item-title {
    padding-right: 13px;
    font-weight: 500;
    font-size: 14.3px;
    line-height: 24px;
  }

  .question__button svg,
  .question__button {
    width: 30px;
    height: 30px;
  }

  /* footer */

  .footer__content {
    padding: 32px 15px;
    margin: 0 auto;
  }

  .footer__title {
    font-size: 24px;
    line-height: 29.26px;
    margin-bottom: 20px;
  }

  .footer__center {
    min-width: 290px;
    margin-bottom: 16px;
    padding-bottom: 22px;
    border-bottom: 1px solid #595959;
  }

  .footer__form {
    align-items: center;
  }

  .footer__form-all {
    padding-left: 20px;
    font-size: 14px;
  }

  .footer__form-wrap {
    flex-direction: column;
  }

  .footer__form-text {
    margin-bottom: 26px;
  }

  .footer__form-btn {
    margin-right: 0;
    margin-bottom: 18px;
    padding: 13px 28px;
    font-weight: 700;
    font-size: 12px;
    line-height: 14.63px;
  }

  .footer__left {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-right: 0;
    margin: 0 auto;
  }

  .footer__logo-img {
    margin-bottom: 12px;
    width: 131px;
    height: 42px;
  }

  .footer__icon-item,
  .footer__icon-item svg {
    width: 40px;
    height: 40px;
  }

  .footer__icon-item:not(:last-child) {
    margin-right: 16px;
  }

}