body {
      margin: 0;
      font-family: Arial, sans-serif;
      background-color: white;
    }

    .header-red {
      background-color: #db0020;
      height: 80px;
      position: relative;
      border-bottom: 20px solid #ffd1a4;
    }

    .header-red .circle {
      background-color: #db0020;
      width: 200px;
      height: 200px;
      border-radius: 50%;
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 2;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .header-red .circle img {
      width: 150px;
      height: auto;
      margin-top: 90px;
    }

    .custom-navbar {
      background-color: #fff;
      padding: 10px 0;
    }

    .nav-shape {
      background: url('../images/rectangle-product.png') no-repeat center center;
      background-size: contain;
      width: 140px;
      height: 70px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-top: -10px;
    }
   .nav-shape.active {
        background: url('../images/ra-product-selected-active.png') no-repeat center center !important;
        background-size: contain;
        color:white !important;
    }

    .nav-link {
      color: white;
      font-weight: bold;
      text-align: center;
      padding: 0;
    }

    .main-content {
      margin-top: 140px;
      margin-bottom: 40px;
    }
    .center-logos img {
      margin-bottom: 15px;
    }

    @media (max-width: 768px) {
       .header-red .circle {
        width: 100px;
        height: 100px;
        top: 30%; /* You might want to adjust this based on header height */
        /* Flexbox properties are already on the circle, which is good. */
    }

    .header-red .circle img {
        width: 130px; /* Adjust as needed for tablet view */
       
        margin-top: 40%; /* Important: Reset margin-top for tablet view */
        /* Add max-width and max-height to ensure it fits within the circle */
       
    }


      .main-content {
        margin-top: 100px;
      }


      .nav-shape {
        width: 100%;
        height: 90px;
        background-size: contain;
        justify-content: center;
        margin: 5px 0;
      }

      .navbar-nav {
        align-items: stretch;
      }

      .navbar-collapse {
        margin-top: 13px;
      }
    }