@media (max-width: 1260px) {
  .header__menu a {
    padding: 23px 0;
  }
}

@media (max-width: 1200px) {
  .single-product {
    flex-direction: column;
    padding-top: 0;
  }

  .single-product__img {
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
  }
}

@media (max-width: 1140px) {
  .hamburger {
    display: inline-block;
  }

  .header__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    display: block;
    background-color: var(--accentColor-blue);
    padding: 100px 30px 0 30px;
    transition: right 0.3s;
    z-index: 100;
  }

  .header__menu.open {
    right: 0;
  }

  .header__menu a {
    color: white;
    border-width: 1px;
    border-color: transparent;
    padding: 0 0 5px 0;
    margin-bottom: 20px;
  }

  .header__menu a:hover,
  .header__menu a.active {
    border-color: transparent;
  }

  /*  */
  .products {
    width: 595px;
    flex-wrap: wrap;
    margin: 0 auto 35px auto;
  }

  /*  */
  .questions-sec {
    background-position: 100% 0;
  }

  .questions {
    justify-content: center;
  }

  .questions__inside {
    width: 100%;
    text-align: center;
    padding-left: 0;
  }

  .tmg-phone {
    margin: 0 auto;
  }

  /*  */
  .opportunities-sec .container {
    text-align: center;
    justify-content: center;
  }

  /*  */
  .non-standard {
    text-align: center;
  }

  .non-standard::before {
    display: none;
  }

  .non-standard .tmg-phone {
    margin: 43px auto 44px auto;
  }

  /*  */
  .contacts__data {
    text-align: center;
    flex-direction: column;
    row-gap: 30px;
  }

  .contacts__data-mail {
    margin: 0 auto;
  }
}

@media (max-width: 992px) {
  .header__top {
    display: none;
  }

  .header__center {
    flex-direction: column;
    row-gap: 30px;
  }

  .header__contacts {
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 20px;
  }

  /*  */
  .product__desc_img-title {
    font-size: 50px;
  }

  /*  */
  .company-sec {
    height: auto;
    background-position-x: 100%;
  }

  .certificates-sec {
    margin-top: 50px;
  }

  /*  */
  .opportunities-sec {
    height: 340px;
  }
}

@media (max-width: 768px) {
  .line::before {
    display: none;
  }

  /*  */
  .products {
    width: 100%;
    justify-content: center;
  }

  /*  */
  .certificates-sec {
    height: auto;
    padding-bottom: 50px;
  }

  .certificates-sec .h2 span::before,
  .certificates-sec .h2 span::after {
    display: none;
  }

  .certificates {
    flex-direction: column;
    row-gap: 30px;
  }

  /*  */
  .new__slider-title {
    max-width: 500px;
    font-size: 30px;
    line-height: 40px;
  }

  /*  */
  .char_item {
    width: 100%;
  }

  .param_item {
    width: 100%;
  }

  /*  */
  .products_tabs_caption li {
    width: 50%;
  }

  /*  */
  .products_tabs_caption li.w_20 {
    width: 33.3%;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 15px;
  }

  /*  */
  .header__logo {
    width: 200px;
  }

  .header__contacts-phone a {
    font-size: 18px;
  }

  /*  */
  .h2 {
    font-size: 24px;
  }

  /*  */
  .products-sec {
    padding-top: 30px;
  }

  .products-sec .h2.line {
    margin-bottom: 40px;
  }

  .products__h3 {
    font-size: 18px;
  }

  /*  */
  .product__desc_img-title {
    font-size: 30px;
  }

  /*  */
  .tmg-phone {
    font-size: 20px;
    border: 3px solid var(--accentColor-red);
    padding: 8px 14px;
  }

  /*  */
  .questions-sec {
    height: auto;
    padding: 50px 0;
  }

  .questions {
    height: auto;
  }

  .questions__h2 {
    font-size: 24px;
  }

  .questions__h2-1 {
    line-height: 35px;
    transform: translateY(0);
  }

  .questions__h2-2 {
    transform: translateY(0);
    margin-top: 30px;
  }

  .questions .tmg-phone {
    transform: translateY(0);
    margin: 30px auto;
  }

  .questions__desc {
    font-size: 14px;
    transform: translateY(0);
  }

  /*  */
  .company-sec {
    padding: 50px 0 0 0;
  }

  .company__desc {
    font-size: 18px;
    border-width: 6px;
    padding-left: 16px;
  }

  .company__desc p:not(:last-child) {
    margin-bottom: 20px;
  }

  /*  */
  .opportunities-sec {
    height: auto;
    padding: 50px 0;
  }

  .opportunities-sec .h2 {
    font-size: 24px;
    line-height: 30px;
  }

  /*  */
  .non-standard-sec {
    padding: 50px 0;
  }

  .non-standard .h2 {
    font-size: 24px;
    line-height: 34px;
  }

  .non-standard .tmg-phone {
    margin: 20px auto 30px auto;
  }

  /*  */
  .news-sec {
    padding: 50px 0;
  }

  .new__slider-title {
    max-width: 300px;
    font-size: 18px;
    line-height: 24px;
  }

  .swiper-news .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }

  .swiper-news .swiper-horizontal > .swiper-pagination-bullets,
  .swiper-news .swiper-pagination-bullets.swiper-pagination-horizontal {
    height: 20px;
    border-radius: 10px 10px 0 0;
    padding: 0;
  }

  /*  */
  .contacts-sec {
    padding-top: 50px;
  }

  .contacts__data {
    margin-bottom: 0;
  }

  .contacts__data-bx-1 {
    font-size: 18px;
  }

  /*  */
  .footer__logo {
    width: 200px;
  }

  .footer__logo::after {
    bottom: 6px;
    left: 199px;
    height: 7.8px;
  }

  /*  */
  .single-product__img {
    margin-bottom: 10px;
  }

  .single-product__desc {
    font-size: 22px;
    margin-bottom: 0;
  }

  .single-product__desc br {
    display: none;
  }

  /*  */
  .products_tabs_caption li .title {
    font-size: 14px;
  }

  .products_tabs_caption li p {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .param .subtitle br {
    display: none;
  }

  /*  */
  .products_tabs_caption li.w_20 {
    width: 50%;
  }
}

@media (max-width: 425px) {
  .new__slider-title {
    max-width: 200px;
    font-size: 10px;
    line-height: 14px;
  }
}