/* Sourced from https://blog.logrocket.com/responsive-image-gallery-css-flexbox/
*/


/* ======================================
Responsive Image gallery Style rules
======================================*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  }
  
  .container1 {
    padding: 40px 5%;
  }
  
  .heading-text {
    margin-bottom: 2rem;
    font-size: 2rem;
  }
  
  .heading-text span {
    font-weight: 100;
  }
  
  /* Responsive image gallery rules begin*/
  
  .image-gallery {
    /* Mobile first */
    display: flex;
    flex-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    grid-gap: 1rem
    flex-direction: column;
    gap: 10px;
  }
  
  .image-gallery .column {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .image-item img {
    width: 100%;
    border-radius: 5px;
    height: 100%;
    object-fit: cover;
  }
  
  @media only screen and (min-width: 768px) {
    .image-gallery {
      flex-direction: row;
      flex-basis: 0;
      flex-grow: 1;
    }
  }
  
  /* overlay styles */
  
  .image-item {
    position: relative;
    cursor: pointer;
  }
  
  .overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(57, 57, 57, 0.502);
    top: 0;
    left: 0;
    transform: scale(0);
    transition: all 0.2s 0.1s ease-in-out;
    color: #fff;
    /* center overlay content */
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* hover */
  .image-item:hover .overlay {
    transform: scale(1);
  }