.header {
  position: sticky;
  top: 0;
  width: 100%;
  height: 80px; /* LOCK the height */
  background: #FFFFFF;
  z-index: 999;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}



.sticky-col {
  position: sticky;
  top: 140px; /* Adjust based on your main header height */
  background: #fff;
  z-index: 8;
}

 body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    .container {
      padding: 20px;
    }

    .section {
      border: 2px solid #ccc;
      border-radius: 8px;
      padding: 15px;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .section h3 {
      margin-top: 0;
    }

    .section img {
      max-width: 100%;
      height: auto;
      border-radius: 5px;
    }

    .info-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
    }

    .info-grid .image {
      flex: 1 1 200px;
    }

    .info-grid .details {
      flex: 2 1 400px;
    }

    .info-grid table {
      width: 100%;
      border-collapse: collapse;
      border: 1px solid #ccc;
      border-radius: 6px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .info-grid td {
      padding: 8px 12px;
      vertical-align: top;
      border-bottom: 1px solid #e0e0e0;
    }

    .info-grid tr:last-child td {
      border-bottom: none;
    }

    .info-grid td.label {
      font-weight: bold;
      width: 40%;
      background-color: #f9f9f9;
    }

    .flex-sections {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: space-between;
    }

    .flex-sections .section,
    .advanced-search-row > * {
      flex: 1 1 calc(25% - 20px);
      min-width: 250px;
    }

    .section button, .section select, .section input {
      display: block;
      width: 100%;
      padding: 10px;
      margin: 10px 0;
      border: 1px solid #aaa;
      border-radius: 5px;
      font-weight: bold;
      cursor: pointer;
    }

    .section button,
    .advanced-search-row button {
      background-color: #b2e5d0; /* pastel green */
      color: #000;
    }

    .section button:nth-of-type(2),
    .advanced-search-row select:first-child {
      background-color: #ffe0b3; /* pastel orange */
    }

    .section button:nth-of-type(3),
    .advanced-search-row select:nth-child(2) {
      background-color: #cde1ff; /* pastel blue */
    }

    .advanced-search-row {
      display: flex;
      gap: 20px;
      justify-content: space-between;
      flex-wrap: nowrap;
    }

    .advanced-search-row select,
    .advanced-search-row input[type="text"],
    .advanced-search-row button {
      border: 1px solid #ccc;
      border-radius: 5px;
      padding: 10px;
      font-size: 14px;
      flex: 1 1 calc(25% - 20px);
      min-width: 250px;
    }

    @media (max-width: 992px) {
      .flex-sections .section,
      .advanced-search-row > * {
        flex: 1 1 calc(50% - 20px);
      }
    }

    @media (max-width: 600px) {
      .info-grid {
        flex-direction: column;
        align-items: flex-start;
      }

      .info-grid .details {
        width: 100%;
      }

      .advanced-search-row {
        flex-direction: column;
        align-items: stretch;
      }

      .advanced-search-row select,
      .advanced-search-row input[type="text"],
      .advanced-search-row button {
        flex: 1 1 100%;
        min-width: unset;
      }

      .flex-sections .section {
        flex: 1 1 100%;
      }
    }