.navbar-brand img {
    height: 70px;
    width: auto;
  }
  .navbar-nav .nav-link {
    font-size: 18px; 
    font-weight: bold; 
  }


  .column2 .row {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.courses-item {
    
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 10px;
    box-sizing: border-box;
    transition: background-color 0.3s;
}


@media (max-width: 767px) {
    .courses-item {
        height: auto;
        flex: 1 1 calc(50% - 20px);
        max-width: calc(50% - 20px);
    }
}

@media (max-width: 480px) {
    .courses-item {
        flex: 1 1 100%;
        max-width: 100%;
    }
}



@media (max-width: 768px) {
    /* .map {
      padding-bottom: 5%; 
    } */
  }

  @media (max-width: 380px) {
    .map {
      padding-bottom: 10%; 
    }
  }



  /* slider responsive */

  .w3l-main-slider {
    overflow: hidden;
  }

  .owl-one {
    width: 100%;
  }

  .item {
    width: 100%;
  }

  .slider-info {
    position: relative; 
    width: 100%; 
    height: 400px; 
    background-size: cover; 
    background-position: center; 
  }

  .banner-info-bg {
    padding: 20px; 
  }

  @media (max-width: 768px) {
    .slider-info {
      height: 300px; 
    }
  }

  @media (max-width: 480px) {
    .slider-info {
      height: 200px; 
    }

    .banner-info-bg {
      padding: 10px; 
    }
  }