@media (max-width: 800px) {
  /*=========================Header=============================*/

  .header {
    grid-template-columns: 1fr;
    position: relative;
  }
  .top-nav__logo {
    width: 60px;
    margin: 0;
    background-image: url("../assets/icons/triem-icon-01.png");
  }
  .top-nav__item {
    margin: 0 8px;
  }
  .header__texts-container {
    margin: 0 115px 0 60px;
  }
  .header__img-container {
    height: 500px;
    width: 550px;
    margin: 0;
    position: absolute;
    bottom: 0;
    right: 0;
    overflow: hidden;
  }
  .header__img {
    object-fit: cover;
    object-position: 100px 0;
    opacity: 25%;
  }

  /*=========================Main=============================*/

  .section {
    padding: 50px 2% 40px;
  }

  /*---------------Products and services-------------*/

  .products-n-services__cards-container {
    gap: 0 0;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "printing modeling"
      ". ."
      "engineer mentoring"
      ". ."
      "repair teaching"
      ". .";
  }
  .service-card__image {
    height: calc(100vw * 0.3);
  }

  /*---------------Medical Sector-------------*/

  .medical-sector {
    padding: 50px 0 0;
  }
  .medical-sector__cards-container {
    margin: 40px 3% 10px;
  }
  .medical-card {
    margin: 0 12px 24px;
    padding: 25px;
  }
  .medical-sector__image {
    height: 200px;
  }

  /*---------------About us-------------*/

  .about-us__info-container {
    margin: 15px 0 0;
  }
  .about-us__questions-container {
    margin: 0 8% 40px;
  }
  .goals-text-container {
    margin: 4px;
    padding: 13px;
  }

  /*---------------Contact us-------------*/

  .contact-texts-container {
    padding: 0 10px;
  }
  .triem-map {
    width: 100%;
  }

  .footer {
    padding: 20px 0 30px;
  }
}