*{
margin: 0;
padding: 0;
font-family: 'Poppins', sans-serif;
}

.header{
min-height: 100vh;
width: 100%;
background-image: linear-gradient(rgba(4, 9, 30, 0.9), rgba(4, 9, 30, 0.9)), url(Images/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: 275px;
}

.nav-links{
flex: 1;
text-align: right;
}

.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative
}

.nav-links ul li a{
color: #fff;
text-decoration: none;
font-size:  13px;
}

.nav-links ul li::after{
    content: '';
    width: 0%;
    height: 2px;
    background: #f44336;
    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: 40px;
}

.text-box p{
    margin: 10px,0, 40px;
    font-size: 15px;
    color: #fff;
}

.hero-btn{
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 8px 12px;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}

.hero-btn:hover{
    border: 1px solid #f44336;
    background: #f44336;
    transition: 0.5s;
}

nav .fa{
    display: none;
}

/*------------Media------------*/

@media (max-width:700px)     {
    .text-box h1{
        font-size: 20px;
    }

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


.nav-links{
    position: fixed;
    background: #f44336;
    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;
    }

.row{
    flex-direction: column;
}

.community-col img{
    margin-right: 0px;
    margin-right: 15px;
}

.cta h1{
    font-size: 24px;

}

.sub-header h1{

    font-size: 24px;
}

}   

/*----- course --------*/

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

}   
h1{
    font-size: 25px;
    font-family: 600;  

}
p{
    color: #777;
    font-size: 12px;
    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;
    transition: 1s;
}

h3{
    text-align: center;
    font-weight: 600;
    margin: 10px, 0;
}

.course-col:hover{
    box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);

}

/*-----------location---------------*/

.location{

    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
        
}

.location-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.location-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: #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;

}

/*-----------Facility---------------*/

.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;

}

/*-----------Community---------------*/

.community{

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

}

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

}

.community-col img{
    height: 40px;
    margin-left: 5px;
    margin-right: 30px;
    border-radius: 50%;

}

.community-col p{

    padding: 0;
}

.community-col h3{
    font-weight: 500;
    margin-left: 0px;
    text-align: left;
    font-size: 15px;
    font: bold;
}

.community-col .fa{

    color: #f44336;
}

/*-----------Call to action---------------*/

.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-bottom: 0;
}

/*-----------Footer---------------*/

.footer{

    width: 100%;
    text-align: center;
    padding: 30px 0;
}

.footer h4{

    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
}

.icons .fa{
    color: #f44336;
    margin: 0 13px;
    cursor: pointer;
    padding: 18px 0;
}

/*----------About Us---------*/
.sub-header{
    height: 50vh;
    width: 100%;
    background-image: linear-gradient(rgba(4, 9, 30, 0.7),rgba(4, 9, 30, 0.7)),url(Images/background1.png);
    background-position: center;
    background-size: cover;
    text-align: center;
    color: #fff;
}

.sub-header h1{
    margin-top: 70px;
}


.about-us{
    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 #f44336;
    background: transparent;
    color: #f44336;
}

.red-btn:hover{
    color: #fff;
}

/*------------Research content---------------*/

.research-content{
    width: 80%;
    margin: auto;
    padding: 60px 0;

}

.research-left{
    flex-basis: 65%;
}

.research-left img{

    width: 100%;
}

.research-left h2{
    color: #222;
    font-weight: 600;
    margin: 30px 0;

}

.research-left p{

    color: #999 ;
    padding: 0;
}

.research-right{
    flex-basis: 33%;
}

.research-right h3{
    background: #f44336;
    color: #fff;
    padding: 7px 0;
    font-size: 16px;
    margin-bottom: 20px;
}

.research-right domain{

    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: none;
    outline: none;
    background: #f0f0f0;
}

.comment-form button{

    margin: 10px 0;
}

/*-------------Contact Us-------------*/

.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;

}

.contact-col div{

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

.contact-col div .fa{

    font-size: 28px;
    color: #f44336;
    margin: 10px;
    margin-right: 30px;
}

.contact-col div p{
    padding: 0;
    
}

.contact-col div h5 {

    font-size: 16px;
    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;
}