*{
  margin: 0;
  padding: 0;
}
body{
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.hd {
 
  min-height: 100vh;
  width: 100%;
  background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(img00/banner.png);
  background-position: center;
  background-size: cover;
  position: relative;
}

nav{

    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;


}

nav img{

    width: 150px;
}

.nav-link{
    flex: 1;
    text-align: right;

}

.nav-link ul li{

    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}

.nav-link ul li a{

  color: white;
  text-decoration: none;
  font-size:a 20px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;

}
.nav-link ul li::after{

    content: "";
    width:0%;
    height: 2px;
    background: red;
    display: block;
    margin: auto;
    transition: 0.5s;
}

.nav-link ul li:hover::after{

width: 100%;

}
.text-box{
      width: 90%;
      color: white;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%,-50%);
      text-align: center;
      font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.text-box h2{

  font-size: 50px;

}
.text-box p{

  margin: 10px 0 40px;
  font-size: 14px;
  color: white;

}
.hero{
    display: inline-block;
    text-decoration: none;
    color: white;
    border: 1px solid white;
    font-size: 13px;
    padding: 12px 34px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
 .hero:hover{
    border: 1px solid red;
    background: red;
    transition: 1s;
 }

 @media(max-width:700px){

  .text-box h1{

    font-size: 20px;
  
  }

  .nav-link ul li{
    display: block;
    
    }
    .nav-link {

          position: absolute;
          background: red;
          height: 100vh;
          width: 200px;
          top: 0;
          right: 0;
          text-align: left;
          z-index: 2;
      }

          nav .fa{
            display: block;
            color: white;
            margin: 10px;
            font-size: 22px;
            cursor: pointer;
          }

 }
      /* coursse */
 .course{
       width: 80%;
       margin: auto;
        text-align: center;
        padding-top: 100px;

 }

 h1{
      font-size: 36px;
      font-weight: 600;


 }

 p{

    color: rgb(15, 11, 11);
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
 }

 
 .row{
      margin-top: 5%;
      display: flex;
      justify-content: space-between;

 }
 .course-col{

     flex-basis: 31%;
     background: #fff3f3;
     border-radius: 10px;
     margin-bottom: 5%;
     padding: 20px 12px;
     box-sizing: border-box;
     


 }

 .course-col:hover{
        border: 2px solid rgb(0, 0, 0);
        background: rgb(151, 193, 193);
        transition: .5s;
        box-shadow: 0 0 8px 0 rgb(49, 47, 47);
     

 }

 h3{
    text-align: center;
    font-weight: 600;
    margin: 10px;
 }

 @media(max-width:700px){

    .row{
        flex-direction: column;
    }

 }

    /* campus */
 .campus{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;


 }

 .campus-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;

    overflow: hidden;

 }

 .campus-col img{

     width: 100%;
     display: block;

 }

 .layer{

    background:transparent;
     height: 100%; 
     width: 100%;
     position: absolute;
     top: 0;
     left: 0;
     transition: 0.5s;
  }

  .layer:hover{

    background: rgba(226, 0, 0, 0.7)
  }

  .layer h3{

      width: 100%;
      font-weight: 500;
      color: #ffffff;

      font-size: 26;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      position: absolute;
      opacity: 0;
      transition: 0.5s;
    }

  .layer:hover h3{

     bottom: 49%;
     opacity: 1;
  }

      /* facilities */

  .facilities{
      width: 80%;
      margin: auto;
      text-align: center;
      padding-top: 100px;

  }

  .facilities-col{
        flex-basis: 31%;
        border-radius: 10px;
        margin-bottom: 5%;
        text-align: left;



  }

  .facilities-col img{
      width: 100%;
      border-radius: 10px;

  }

  .facilities-col p{
    padding: 0;
  }

  .facilities-col h3{
      margin-top: 16px;
      margin-bottom: 15px;
      text-align: left;


  }
      /* testomonial */
  .testimonial{
    width: 80%;
    margin: auto;
    padding-top:100px ;
    text-align: center;
  }

  .testimonial-col{
    flex-basis: 44%;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
    background: #fff3f3;
    padding: 25px;
    cursor: pointer;
    display: flex;
  }
  .testimonial-col img{
      height: 40px;
      margin-left: 5px;
      margin-right: 30px;
      border-radius: 50%;

  }

  .testimonial-col p{
    padding: 0;
  }

  .testimonial-col h3{
    margin-top: 15px;
    text-align: left;
  }

  @media(max-width:700px){

    .testimonial-col img{
      
      margin-left: 0px;
      margin-right: 15px;
      

  }

  }
        /* contact us */
  .cta{

    margin: 100px auto;
    width: 80%;
    background-image:  linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)), url(img00/banner2.jpg);
    background-position: center;
    background-size: cover;
    border-radius: 10px;
    text-align: center;
    padding: 100px 0;


  }

  .cta h1{

    color: white;
    margin-bottom: 40px;
    padding: 0;
  }

  @media(max-width:700px){
      .cta h1{
        font-size: 24px;
      }

  }
     /* footer */
  .footer{

    width: 100%;
    text-align: center;
    padding: 30px 0;
  }
  .footer h4{
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
  }

  .foot{
    height: 110px;
  
    background-color:rgba(10, 40, 38, 0.542) ;
  }

  #foott{
    color: black;
    font-size: larger;
    font-family: Arial, Helvetica, sans-serif;
    padding-top: 30px;
  }