/* =============================Gallery============================= */
    
     .main {
        max-width: 1000px;
        margin: auto;
      }
      
      h1 {
        font-size: 50px;
        word-break: break-all;
      }
      
      .row {
        margin: 8px -16px;
      }
      
      /* Add padding BETWEEN each column (if you want) */
      .row,
      .row > .column {
        padding: 8px;
      }
      
      /* Create three equal columns that floats next to each other */
      .column {
        float: left;
        width: 33.33%;
        display: none; /* Hide columns by default */
      }
      
      /* Clear floats after rows */
      .row:after {
        content: "";
        display: table;
        clear: both;
      }
      
      /* Content */
      .content {
        background-color: white;
        padding: 10px;
      }
      
      /* The "show" class is added to the filtered elements */
      .show {
        display: block;
      }
      
      /* Style the buttons */
      .btn {
        border: none;
        outline: none;
        padding: 12px 16px;
        cursor: pointer;
      }
      
      /* Add a grey background color on mouse-over */
      .btn:hover {
        background-color: #ddd;
      }
      
      /* Add a dark background color to the active button */
      .btn.active {
        background-color: #666;
         color: white;
      }
      
      /* Style for the Modal/Lightbox */
      

      .modal {
        display: none;
        position: fixed;
        z-index: 9999; /* Make sure this is higher than your navbar's z-index */
        padding-top: 80px; /* Adjust based on your navbar height */
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        overflow: auto;
        background-color: rgba(0, 0, 0, 0.9);
      }
      
      .modal-content-container {
        position: relative;
        margin: auto;
        width: 90%;
        max-width: 1000px;
        height: 80%;
        display: flex;
        justify-content: center;
        align-items: center;
      }
      
      .modal-content {
        margin: auto;
        display: block;
        width: 80%;
        max-width: 800px;
        transition: 0.3s;
      }
      
      .modal-content img {
        width: 100%;
        height: auto;
        max-height: 80vh;
        object-fit: contain ;
        animation: zoom 0.6s;
      }
      
      @keyframes zoom {
        from {transform: scale(0.1)}
        to {transform: scale(1)}
      }
      
      /* Close Button */
      .close {
        position: absolute;
        top: 15px;
        right: 35px;
        color: #f1f1f1;
        font-size: 40px;
        font-weight: bold;
        transition: 0.3s;
        z-index: 1001;
      }
      
      .close:hover,
      .close:focus {
        color: #bbb;
        text-decoration: none;
        cursor: pointer;
      }
      
      /* Next & previous buttons */
      .prev,
      .next {
        cursor: pointer;
        position: absolute;
        top: 50%;
        width: auto;
        padding: 16px;
        margin-top: -50px;
        color: white;
        font-weight: bold;
        font-size: 20px;
        transition: 0.6s ease;
        border-radius: 0 3px 3px 0;
        user-select: none;
        -webkit-user-select: none;
        background-color: rgba(0, 0, 0, 0.3);
      }
      
      .next {
        right: 0;
        border-radius: 3px 0 0 3px;
      }
      
      .prev {
        left: 0;
      }
      
      .prev:hover,
      .next:hover {
        background-color: rgba(0, 0, 0, 0.8);
      }
      
      /* Image thumbnail hover effect */
      .img-thumbnail {
        cursor: pointer;
        transition: 0.3s;
      }
      
      .img-thumbnail:hover {
        opacity: 0.8;
      }
      
      /* Mobile responsiveness */
      @media only screen and (max-width: 700px) {
        .modal-content {
          width: 100%;
        }
        
        .prev, 
        .next {
          font-size: 16px;
          padding: 8px;
        }
        
        .close {
          top: 10px;
          right: 20px;
          font-size: 30px;
        }
        
        .column {
          width: 50%;
        }
      }
      
      @media only screen and (max-width: 500px) {
        .column {
          width: 100%;
        }
      }


      /* =============================Gallery============================= */