* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
  }
  section {
    height: 100vh;
    width: 100%;
    display: grid;
    place-items: center;
  }
  .row {
    display: flex;
    flex-wrap: wrap;
  }
  .column {
    width: 100%;
    padding: 0 1em 1em 1em;
    text-align: center;
  }
  .section-heading{
    font-weight: bolder;
  }
  .card {
    width: 100%;
    height: 100%;
    padding: 2em 1.5em;
    background: linear-gradient(#ffffff 50%,blue 50%);
    background-size: 100% 200%;
    background-position: 0 2.5%;
    border-radius: 5px;
    box-shadow: 0 0 35px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    transition: 0.5s;
    text-decoration: none;
  }
  a{
    text-decoration: none;
    list-style: none;
  }
  
  h3 {
    font-size: 20px;
    font-weight: 700;
    color:red;
    margin: 1em 0;
  }
  p {
    color:black;
    font-size: 15px;
    font-weight:light ;
    line-height: 1.6;
    letter-spacing: 0.03em;
    
  }
  
  .column:nth-child(odd) .card:hover {
    background: linear-gradient(blue, blue); 
  }
  
  .column:nth-child(even) .card:hover {
    background: linear-gradient(red, red);
  }
  
  .column:nth-child(odd) .card:hover .icon-wrapper {
    color: blue; 
  }
  
  .column:nth-child(even) .card:hover .icon-wrapper {
    color: red; 
  }
  
  
  .icon-wrapper {
    background-color:blue;
    position: relative;
    margin: auto;
    font-size: 30px;
    height: 2.5em;
    width: 2.5em;
    color: #ffffff;
    border-radius: 50%;
    display: grid;
    place-items: center;
    transition: 0.5s;
  }
  .card:hover {
    background-position: 0 100%;
  }
  .card:hover .icon-wrapper {
    background-color: #ffffff;
    color:#007bff;
  } 
  .card:hover h3 {
    color: #ffffff;
  }
  .card:hover p {
    color: #f0f0f0;
  }
  @media screen and (min-width: 768px) {
    section {
      padding: 0 2em;
    }
    .column {
      flex: 0 50%;
      max-width: 50%;
    }
  }
  @media screen and (min-width: 992px) {
    section {
      padding: 1em 3em;
    }
    .column {
      flex: 0 0 33.33%;
      max-width: 33.33%;
    }
  }