@media (max-width: 470px) {
  
    body {
    min-height: 100svh;
  }

  .nav-bar ul {
    gap: 10px;
    height: 80%;
  }

  .nav-bar li a {
    font-size: 18px;
  }

  .nav-bar li:not(:last-child)::after {
  margin-left: 10px;
  color: #FFFFFF;
}



  .title-blog {
    height: 250px;
    margin-left: 18px;
    margin-right: 18px;
  }

  .title-blog h1 {
    font-size: 70px;
  }

  .title-blog h2 {
    font-size: 30px;
    font-weight: 400;
  }

  article {
    margin: 20px 20px;
  }

  .profile {
    flex-direction: column;
  }

  .profile p {
    padding: 30px 20px;
  }

  .profile-img img {
    margin: 0px 0px 30px 0px;
  }

  .portfolio-box {
    background-color: #e7f3f9;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .thumb-box {
    margin-left: 20px;
    margin-right: 20px;
  }

  .portfolio-box .thumbnails {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px 0px;
  }

  .portfolio-box .thumbnails a {
    flex: 0 0 calc(47%); 
  }

  .social ul {
    margin: 30px 20px 0px 20px;
  }

  .form-group {
    margin: 30px 20px 0px 20px;
    width: 300px;
  }

  .form-group textarea {
    width: 300px;
  }
}