body {
    font-family: 'Poppins', sans-serif;
}
*{
    margin: 0;
    padding: 0;
}
.header {
    min-height: 100vh;
    width: 100%;
   background: url(img/wind-mills-g6643b4398_1920.jpg);
    background-position: center;
    background-size: cover;
    position: relative;
}
nav {
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}
.nav-links  li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;

}
.nav-links li a{
    color: #fff;
    text-decoration: none;
    font-size: 17px;
}
#num1 {
    font-size: 1.7rem;
    color: #fff;
}
.nav-links  li::after{
content: "";
width: 0%;
height: 2px;
background:#f44336 ;
display: block;
margin: auto;
transition: 0.6s;
}
.nav-links  li:hover:after {
    width: 100%;
}
.text-box {
    width: 90%;
    color: #fff;
    position: absolute;
    top: 57%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.text-box h1{
font-size: 62px;

}
.btn-sign {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: solid 1px #fff;
    padding: 12px 34px ;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
    border-radius: 5px;
}
.btn-sign:hover {
    border:  1px solid #f44336;
    background: #f44336;
    transition: 1s;
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}
.btn-home {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: solid 1px #fff;
    padding: 12px 34px ;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
.btn-home:hover {
    border:  1px solid #f44336;
    background: #f44336;
    transition: 1s;
}
.course {
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 100px;
}
.nav-2 {
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}
h1 {
    font-size: 36px;
    font-weight: 700;
}
p{
    color: hsl(0, 0%, 47%);
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}
.row {
    margin-top: 9%;
    display: flex;
    justify-content: space-between;
    
}
.course-col {
    flex-basis: 31%;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 7%;
    padding: 20px 12px;
    box-sizing: border-box;
}
h3 {
    text-align: center;
    font-weight: 700;
    margin: 10px 0;
}
.course-col:hover{
    box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
    transition-duration: 0.6s;
}
.features-col {
    flex-basis:31% ;
    border-radius: 10px;
    margin-bottom: 5%;
text-align: left;
}
.Features {
width: 80%;
margin: auto;
text-align: center;
padding-top: 100px;
}
.features-col img{
    width: 100%;
    height: 68%;
    border-radius: 10px;
}
.features-col {
    padding: 0;
}

.features-col h3 {
    margin-top: 16px;
    margin-bottom: 15px;
    text-align: left;
}
.cta {
    width: 80%;
margin: auto;
padding-top: 100px;
text-align: center;
}
.campus-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}
.campus-col img{
    width: 100%;
    display: block;
    
}
.layer{
    background: transparent;
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    transition: 0.5s;
}
.layer:hover{
    background: rgba(226, 0, 0, 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;
}
.ctm{
    margin: 80px auto;
    width: 80%;
    background: linear-gradient(rgba(0, 0, 0, 0.7),rgba(0, 0, 0, 0.7)), url(img/BingWallpaper\ \(3\).jpg) ;
    background-position:center ;
    background-size: cover;
    border-radius: 10px;
    text-align: center;
    padding: 100px 0;
}
.ctm h1{
    color: #fff;
    margin-bottom: 40px;
    padding: 0;
}
.footer{
    width: 100%;
    text-align: center;
    padding: 30px 0;
}
.footer h4{
    margin-bottom:25px ;
    margin-top: 20px;
    font-weight: 600;
}
.icons {
    color: #f44336;
    margin: 0 13px;
    cursor: pointer;
    padding: 18px 0;
}
.sub-header{
    height: 60vh;
    width: 100%;
    background: linear-gradient(rgba(4, 9, 30, 0.7),rgba(4, 9, 30, 0.7)),url(img/background.jpg);
    background-position: center;
    background-size: cover;
    text-align: center;
    color: #fff;
}
.sub-header h1{
   margin-top: 20px;
}
.about-us{
    width: 80%;
    margin: auto;
    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 #f44336;
       background: transparent;
       color: #f44336;
   }
   .red-btn:hover {
       color: #fff;
   }
   .tri-header {
    height: 60vh;
    width: 100%;
    background: linear-gradient(rgba(4, 9, 30, 0.7),rgba(4, 9, 30, 0.7)),url(img/pedestrians-gb52d73e1c_1920.jpg);
    background-position: center;
    background-size: cover;
    text-align: center;

   }
   .course2-col{
    width: 80%;
    margin: auto;
    margin: auto;
    padding-top: 80px;
    padding-bottom: 50px;  
   }
   .course2-col {
        margin-top: 15rem;
   }
   .course2-col{
    flex-basis: 48%;
    padding: 30px 2px;
       } 
       
    .course2-col{
        width: 100%;
    
       }
       .course2-col h1{
           padding-top: 0;
       }
       #mom{
        color: #fff;
       }
   .location{
       width: 80%;
       margin: auto;
       padding: 80px 0;
   }    
   .location iframe{
       width: 100%;
   }
   .contact-us {
       width: 80%;
       margin: auto;
   }
   .contact-col {
    flex-basis: 48%;
    margin-bottom: 30px;
    font-family: 'Poppins', sans-serif;

   }
.contact-col i{
    font-size:  28px; 
    color: #f44336;
    margin: 10px;
    margin-right: 30px;
}
.contact-col div{
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}
.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-sizing: border-box;

}
textarea {
    font-family: 'Poppins', sans-serif;
}
input {
    font-family: 'Poppins', sans-serif;
}