@media (min-width: 576px) {
  .main-page .header-title h1 {
    font-size: calc(40px + (70 - 40) * ((100vw - 576px) / (1400 - 576)));
  }
  .main-page .header-title h3 {
    font-size: calc(23px + (35 - 23) * ((100vw - 576px) / (1400 - 576)));
  }
}

@media (max-width: 991.98px) {
  .main-page .column-left {
    display: none;
  }
}

@media (max-width: 575.98px) {
  .column-right .subscribe-text p{
      font-size: 20px;
  }
  .btn-subscribe {
    padding: 11px 20px;
    background: #097482;
    color: #e4f5e9;
    border-radius: 15px;
    font-size: 20px;
  }
  
  .btn-subscribe img {
    height: 35px;
    margin-right: 10px;
  }

  .social-media .btn-media {
    border-radius: 15px;
    height: 55px;
    width: 55px;
  }

  .social-media .btn-media img {
    height: 33px;
  }
}

@media (min-width: 1400px) {
  .main-page .header-title h1 {
    font-size: 70px;
  }
  .main-page .header-title h3 {
    font-size: 35px;
  }
}