*{

    margin: 0;
    padding: 0;
    font-family: 'Nunito Sans', sans-serif;
    


}

.header
{

    min-height:100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(images/banner.png); /* Adding background image */
    background-position: center; /* This is the code line for background position*/
    background-size: cover; /* This indicates the background size */
    position: relative;


}

nav{

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

}

nav img{

    width: 150px;

}

.nav-links{

    flex: 1;
    text-align: right; /* Designing navigation menu */


}

/* Stick header */


.content {
    padding: 16px;
  }


  .sticky {
    position: fixed;
    top: 0;
    width: 100%;
  }


  .sticky + .content {
    padding-top: 60px;
  }
 
.nav-links ul li{

    flex: 1;
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;


}

.nav-links ul li a{        /* Styling navigation menu */

    color:#fff;      
    text-decoration: none;
    font-size:13px;
    font-family: Montserrat, sans-serif;


}

.nav-links ul li::after{

    content: '';
    width: 0%;
    height: 2px;
    background-color:  rgba(0, 226, 181, 0.7);
    display: block;
    margin: auto;
    transition: 0.5s;


}

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


    width: 100%;



}

.text-box{

    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;



}

.text-box h1{

    font-size: 62px;
}

.text-box p{

    margin: 10px 0 40px;
    font-size: 16px;
    color: #fff;
}


.hero-btn{  /* Styling the button */

    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 34px; 
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;

}

.hero-btn:hover{ /* Adding hover effect for the button */

    border: 1px solid  rgba(0, 226, 181, 0.7);
    background: rgba(0, 226, 181, 0.7);
    transition: 1s;
}


nav .fa{

    display: none;

}

@media(max-width: 700px){

    .text-box h1{
        font-size: 20px;
    } 
    .nav-links ul li{

        display:block;
    }

    .nav-links{

        position: fixed;
        background: #00e2b5b3;
        height: 100vh;
        width: 200px;
        top: 0;
        right: -200px;
        text-align: left;
        z-index: 2;
        transition: 1s;

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

    }

    .nav-links ul{

     padding: 30px;          

    }

}

/* Course */

.course{

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

}

h1{

    font-size: 36px;
    font-weight: 600;
}

p{

    color: #777 ;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}  

.row{

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

}

.course-col{  /* Style 4 columns (Courses) */

    flex-basis: 31%;
    background: #fff3f3;
    border-radius:10px;
    margin-bottom: 5%;
    padding: 20px 12px; 
    box-sizing: border-box;
    transition: 0.5s;

}

h3{

    text-align: center;
    font-weight: 600;
    margin: 10px 0;

}

.course-col:hover{ /* Add hover color for courses columns */

    box-shadow: 0 0 20px 0px rgba(0,0,0,0.2);

}

@media(max-width: 700px){ /* Set responsiveness for small devices */

    .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(0, 226, 181, 0.7);

}


.layer h3{

    width: 100%;
    font-weight: 500;
    color: #fff;
    font-size: 26px;
    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{   /*Style Our Facilities Section (Borders)*/

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

}


.facilities-col img{ /*Style Our Facilities Section (Images)*/

    width: 100%;
    border-radius: 10px;

}

.facilities-col p{

    padding: 0;

}

.facilities-col h3{

    margin-top: 16px;
    margin-bottom: 15px;
    text-align: left;


}


/* testimonials */

.testimonials{

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

}

.testimonial-col{ /*Style Our Testimonial Section (Borders)*/

    flex-basis: 44%;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
    background: #fff3f3;
    padding: 25px;
    cursor: pointer;
    display: flex;

}

.testimonial-col img{ /*Style Our Testimonial Section (Images)*/

    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;
    
}

.testimonial-col .fa{

    color: #f44336;


}

@media(max-width: 700px){ /*Fix margin gaps of small devices (Responsiveness)*/

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

    }
}

.cta{

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


.cta h1{

    color: #fff;   
    margin-bottom: 40px;
    padding: 0;

}


.cta p{

    color: #fff;   
    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;

}

.icons .fa{

    color: rgba(0, 226, 181, 0.7);
    margin: 0 13px;
    cursor: pointer;
    padding: 18px 0;
}

.fa-heart-o{

    color: rgba(0, 226, 181, 0.7);

}


/* About Us Page */

.sub-header{   /* Styling About Us Page */
 
    height: 50vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(images/banner.png);
    background-position: center;
    background-size: cover;
    text-align: center;
    color: #fff;

}


.sub-header h1{

    margin-top: 100px;
    
}

.about-us{    /*Style Our About-us Section (Borders)*/

    width: 80%;
    margin: auto;
    padding-top: 80px;
    padding-bottom: 50px;

}

.about-col{

    flex-basis: 48%;
    padding: 30px 2px;
}

.about-col img{

    width: 100%;
    
}

.about-col h1{

    padding-top: 0;


}

.about-col p{

    padding: 15px 0 25px;

}

.red-btn{

    border: 1px solid rgb(112,137,255);
    background: transparent;
    color:rgb(112,137,255);

}

.red-btn:hover{

    color: #fff;

}

/* blog-content */

.blog-content{

    width: 80%;
    margin: auto;
    padding: 60px 0;
}

.blog-left{

    flex-basis: 65%;
    
}

.blog-left img{

    width: 100%;
    border-radius: 10px;
    
}

.blog-left h2{

   color: #222;
   font-weight: 600;
   margin: 30px 0; 
}

.blog-left p{

    color: #999;
    padding: 0;
    
}

.blog-right{

  flex-basis: 32%;  
}

.blog-right h3{

    background: #f44336; 
    color: #fff;
    padding: 7px 0;
    font-size: 16px;
    margin-bottom: 20px;
  }

  .blog-right div{

    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #555;
    padding: 8px;
    box-sizing: border-box;

  }

  .comment-box{

    border: 1px solid #ccc;
    margin: 50px 0;
    padding: 10px 20px;
    
  }

  .comment-box h3{

    text-align: left;
    
  }

  .comment-form input, .comment-form textarea{

    width: 100%;
    padding: 10px;
    margin: 15px 0;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 5px;
    outline: none;
    box-shadow: 0 5px 10px hsla(0, 0%, 0%, .1);
    background:#f0f0f0;  

  }

  .comment-form input:focus{


    border: 1px solid rgb(7, 201, 178);

  }

  .comment-form textarea:focus{

     border: 1px solid rgb(7, 201, 178);

  }



  .comment-form button{

    margin: 10px 0;

  }

@media(max-width:700px){

    .sub-header h1{

        font-size: 24px;

    }


}

/* Contact Us Page */

.location{

    width: 80%;
    margin: auto;
    padding: 80px 0;

}

.location iframe{  /* Styling the google map */

    width: 100%;

}

.contact-us{

    width: 80%;
    margin: auto;

}

.contact-col{   /* Styling the margins of icons */

    flex-basis: 48%;
    margin-bottom: 30px;
}

.contact-col div{

    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.contact-col div .fa{   /* Styling icons in contact page */

    font-size: 28px;
    color: rgba(0, 226, 181, 0.7);
    margin: 10px;
    margin-right: 30px;
    
}

.contact-col div p{

   padding: 0; 

}


.contact-col div h5{

    font-size: 20px;
    margin-bottom: 5px;
    color: #555;
    font-weight: 400;
    
}


.contact-col input, .contact-col textarea{

    width: 100%;
    padding: 15px;
    margin-bottom: 17px;
    outline: none;
    border: 1px solid #ccc;
    box-shadow: 0 5px 10px hsla(0, 0%, 0%, .1);
    border-radius: 5px;
    box-sizing: border-box;
    color: #666;
    /* background: transparent; */
   
}

.contact-col input:focus
{

    border: 2px solid rgb(7, 201, 178);
  

}

.contact-col textarea:focus
{

    border: 2px solid rgb(7, 201, 178);
    

}


.card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    max-width: 300px;
    margin: auto;
    text-align: center;
  }
  
  .title {
    color: grey;
    font-size: 18px;
  }
  
  button {
    border: none;
    outline: 0;
    display: inline-block;
    padding: 8px;
    color: white;
    background-color: #000;
    text-align: center;
    cursor: pointer;
    width: 100%;
    font-size: 18px;
  }
  
  a {
    text-decoration: none;
    font-size: 22px;
    color: black;
  }
  
  button:hover, a:hover {
    opacity: 0.7;
  }

  .card {
    /* Add shadows to create the "card" effect */
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
  }
  
  /* On mouse-over, add a deeper shadow */
  .card:hover {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
  }
  
  /* Add some padding inside the card container */
  .container {
    padding: 2px 16px;
  }

  .rows{

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

}

/* .gotopbtn{
    position: fixed;
    width: 50px;
    height: 50px;
    background:  rgba(0, 226, 181, 0.7);
    bottom: 40px;
    right: 50px;
  
    text-decoration: none;
    text-align: center;
    line-height: 50px;
    color: white;
    font-size: 22px;
  } */

  /* #scrollToTopBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: rgba(0, 226, 181, 0.7);
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 4px;
  } */
 
  #scrollToTopBtn {
    position: fixed;
    width: 50px;
    height: 50px;
    background:  rgba(0, 226, 181, 0.7);
    bottom: 40px;
    right: 50px;
  
    text-decoration: none;
    text-align: center;
    line-height: 50px;
    color: white;
    font-size: 18px;
    border-radius: 4px;
  }
  


@media(max-width: 700px){ /* Set responsiveness for small devices */

    .rows{

        flex-direction: column;    

    }
 
}


/* Scroll To Top Button */