:root{
    --green:#00E77F;
    --white:#fff;
    --light-white:#aaa;
    --black:#3d3d3d;
    --light-bg:#4b4b4b;
 }
 
 *{
    font-family: 'Rubik', sans-serif;
    margin:0; padding:0;
    box-sizing: border-box;
    outline: none; border:none;
    text-decoration: none;
    transition: 2s linear;
    text-transform: capitalize;
 }
 
 *::selection{
    background-color: var(--white);
    color:var(--black);
 }
 
 html{
    font-size: 62.5%;
    overflow-x: hidden;
    scroll-behavior: smooth;
    scroll-padding-top: 8rem;
 }
 
 ::-webkit-scrollbar{
    height: .5rem;
    width: 1rem;
 }
 
 ::-webkit-scrollbar-track{
    background-color: transparent;
 }
 
 ::-webkit-scrollbar-thumb{
    background-color: var(--green);
    border-radius: 5rem;
 }

 h1{

   text-align: center;
 }
 
 body{
    background-color: var(--black);
 }
 
 section{
    max-width: 1200px;
    margin:0 auto;
    padding:2rem;
 }
 
 .btn{
    display: inline-block;
    margin-top: 1rem;
    border-radius: 5rem;
    background-color: var(--light-bg);
    cursor: pointer;
    color:var(--white);
    font-size: 1.8rem;
    padding:1rem 3rem;
 }
 
 .btn:hover{
    background-color: var(--white);
    color:var(--black);
 }
 
 .heading{
    margin-bottom: 2.5rem;
    text-align: center;
    font-size: 4rem;
    color:var(--white);
 }
 
 .heading span{
    color:var(--green);
 }
 
 .header{
    position: fixed;
    top:0; left:0; right:0;
    z-index: 1000;
    background-color: var(--light-bg);
 }
 
 .header .flex{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
 }
 
 .header .flex .logo{
    font-size: 2.5rem;
    color:var(--white);
 }
 
 .header .flex .navbar a{
    margin-left: 2rem;
    color:var(--light-white);
    font-size: 2rem;
 }
 
 .header .flex .navbar a:hover{
    color:var(--green);
 }
 
 #menu-btn{
    cursor: pointer;
    color:var(--white);
    font-size: 2.5rem;
    display: none;
 }
 
 .home{
    margin-top: 6rem;
 }
 
 .home .row{
    display: flex;
    align-items: center;
    flex-wrap: wrap-reverse;
    gap:1.5rem;
 }
 
 .home .row .content{
    flex:1 1 40rem;
    text-align: center;
 }
 
 .home .row .image{
    flex:1 1 40rem;
 }
 
 .home .row .image img{
    width: 100%;
 }
 
 .home .row .content h3{
    margin-bottom: 1rem;
    font-size: 10rem;
    color:var(--white);
    line-height: 1;
 }
 
 .home .row .content h3 span{
    color:var(--green);
 }
 
 .count .box-container{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(27rem, 1fr));
    gap:1.5rem;
    align-items: flex-start;
 }
 
 .count .box-container .box{
    background-color: var(--light-bg);
    border-radius: .5rem;
    padding:2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap:2.5rem;
 }
 
 .count .box-container .box i{
    font-size: 5rem;
    color:var(--green);
 }
 
 .count .box-container .box .content h3{
    font-size: 2rem;
    color:var(--white);
    margin-bottom: .5rem;
 }
 
 .count .box-container .box .content p{
    font-size: 1.6rem;
    color:var(--light-white);
 } 
 
 .course{
   font-size: large;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
 }
 .course .h1{
   color: #00E77F;
   text-align: center;
   font-size: 50px;
 }
 .course .hh1{
   margin: 20px;
   color: #00E77F;
 }
 .course .p{
   color: rgb(169, 163, 163);
 }
 .contact .row{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap:1.5rem;
 }
 
 .contact .row .image{
    flex: 1 1 40rem;
 }
 
 .contact .row .image img{
    width: 100%;
 }
 
 .contact .row form{
    flex:1 1 40rem;
 }
 
 .contact .row form .box{
    width: 100%;
    margin-top: 1rem;
    margin-bottom: 2rem;
    border-radius: .5rem;
    background-color: var(--light-bg);
    font-size: 1.8rem;
    color:var(--white);
    padding:1.4rem;
    text-transform: none;
 }
 
 .contact .row form span{
    font-size: 1.6rem;
    color:var(--light-white);
 }
 
 .contact .row form .radio{
    margin-top: 2rem;
    margin-bottom: 1rem;
 }
 
 .contact .row form .radio label{
    font-size: 1.6rem;
    color:var(--light-white);
    margin-left: .5rem;
    cursor: pointer;
 }
 
 .contact .row form .radio #female{
    margin-left: 2rem;
 }
 
 .contact .row form .radio input{
    appearance: none;
    height: 2rem;
    width: 2rem;
    background-color: var(--light-white);
    cursor: pointer;
 }
 
 .contact .row form .radio input:checked{
    background-color: var(--green);
    border-radius: 5rem;
 }
 
 .contact .row form .radio #male:checked ~ label[for="male"]{
    color:var(--green);
 }
 
 .contact .row form .radio #female:checked ~ label[for="female"]{
    color:var(--green);
 }

 .footer{
    background-color: var(--light-bg);
    text-align: center;
 }
 
 .footer .share a{
    margin:0 .3rem;
    height: 4.5rem;
    width: 4.5rem;
    line-height: 4.5rem;
    border-radius: 50%;
    font-size: 2rem;
    color:var(--white);
    background-color: var(--black);;
 }
 
 .footer .share a:hover{
    background-color: var(--green);
 }
 
 .footer .credit{
    margin-top: 2.5rem;
    padding:1.5rem;
    padding-top: 2.5rem;
    border-top: .1rem solid var(--light-white);
    font-size: 2rem;
    color:var(--light-white);
 }
 
 .footer .credit span{
    color:var(--green);
 }