@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;600&display=swap');

: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;
}

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{ */
   /* padding:.7rem 3rem; */
   /* font-size: 2rem; */
   /* color:#fff; */
   /* background:var(--gradient); */
   /* border-radius: 5rem; */
   /* margin-top: 1rem; */
   /* cursor: pointer; */
   /* box-shadow: 0 .1rem .3rem rgba(0,0,0,.3); */
   /* position: relative; */
   /* overflow: hidden; */
   /* z-index: 0; */
/* } */

.btn::before{
   content: '';
   position: absolute;
   top:-1rem; left:-100%;
   background:#fff9;
   height:150%;
   width:20%;
   transform: rotate(25deg);
   z-index: -1;
}
.btn:hover{
   background-color: var(--white);
   color:var(--black);
}

.heading{
   margin-bottom: 2.5rem;
   text-align: center;
   font-size: 4rem;
   color:var(--white);
   text-transform: uppercase;
}

.heading span{
   color:var(--green);
   text-transform: uppercase;
}

.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;
}
header #login{
   font-size: 3rem;
   color:#fff;
   cursor: pointer;
}

header #login:hover{
   color:#444;
}

header #menu{
   font-size: 3rem;
   color:#fff;
   cursor: pointer;
   display: none;
}

.login-form{
   height:100%;
   width:100%;
   position: fixed;
   top:-120%; left: 0;
   z-index: 1000;
   background:rgba(0,0,0,#00E77F);
   display: flex;
   align-items: center;
   justify-content: center;
}

.login-form.popup{
   top:0;
}

.login-form form{
   width:35rem;
   background:#fff;
   margin:0 2rem;
   padding:1rem 3rem;
   border-radius: .5rem;
   box-shadow: 0 .1rem .3rem #333;
   position: relative;
}

.login-form form h3{
   font-size: 3rem;
   color:#f39c12;
   padding:1rem 0;
}

.login-form form .box{
   width:100%;
   padding:1rem 0;
   margin:1rem 0;
   border-bottom: .2rem solid #666;
   font-size: 1.6rem;
   color:#333;
   text-transform: none;
}

.login-form form .box::placeholder{
   text-transform: capitalize;
}

.login-form form .box:focus{
   border-color: #f39c12;
}

.login-form form .box:nth-child(3){
   margin-bottom: 5rem;
}

.login-form form p{
   font-size: 1.4rem;
   color:#666;
   padding:.5rem 0;
}

.login-form form p a{
   color:#f39c12;
}

.login-form form .btn{
   width: 100%;
   margin:2rem 0;
}

.login-form form .btn:hover{
   background:#444;
}

.login-form form .fa-times{
   position: absolute;
   top:1.5rem; right:2rem;
   font-size: 2.5rem;
   cursor: pointer;
   color:#999;
}

.login-form form .fa-times:hover{
   color:#444;
}
.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);
} 

.about .row{
   display: flex;
   align-items: center;
   gap: 1.5rem;
   flex-wrap: wrap;
}

.about .row .image{
   flex:1 1 40rem;
}

.about .row .image img{
   width: 100%;
}

.about .row .content{
   text-align: center;
   flex:1 1 40rem;
}

.about .row .content h3{
   font-size: 3rem;
   color:var(--white);
}

.about .row .content p{
   padding:1rem 0;
   line-height: 2;
   font-size: 1.6rem;
   color:var(--light-white);
}

.courses .slide{
   background-color: var(--light-bg);
   border-radius: .5rem;
   text-align: center; 
   padding:2rem;
   margin-bottom: 4rem;
   user-select: none;
}

.courses .slide img{
   height: 25rem;
   width: 100%;
}

.courses .slide h3{
   margin:1.5rem 0;
   font-size: 2rem;
   color:var(--white);
}

.courses .slide p{
   line-height: 2;
   font-size: 1.6rem;
   color:var(--light-white);
}

.swiper-pagination-bullet{
   background-color: var(--white);
}
 
.swiper-pagination-bullet-active{
   background-color: var(--green);
}

.teachers .slide{
   position: relative;
   overflow: hidden;
   margin-bottom: 4rem;
   user-select: none;
}

.teachers .slide img{
   height: 55rem;
   width: 100%;
   object-fit: cover;
   border-radius: .5rem;
}

.teachers .slide h3{
   margin-top: 1.5rem;
   font-size: 2rem;
   text-align: center;
   color:var(--white);
}

.teachers .slide .share{
   position: absolute;
   top:1rem; left:-10rem;
}

.teachers .slide:hover .share{
   left: 2rem;
}

.teachers .slide .share a{
   display: block;
   margin-top: 1rem;
   height: 4.5rem;
   width: 4.5rem;
   line-height: 4.5rem;
   border-radius: .5rem;
   background-color: var(--white);
   color:var(--black);
   text-align: center;
   font-size: 2rem;
}

.teachers .slide .share a:hover{
   background-color: var(--green);
   color:var(--white);
}

.reviews-slider .slide{
   border-radius: .5rem;
   background-color: var(--light-bg);
   padding:2rem;
   margin-bottom: 4rem;
   user-select: none;
}

.reviews-slider .slide p{
   line-height: 2;
   font-size: 1.6rem;
   color:var(--light-white);
}

.reviews-slider .slide .user{
   display: flex;
   align-items: center;
   gap:1.5rem;
   margin-top: 1.5rem;
}

.reviews-slider .slide .user img{
   height: 7rem;
   width: 7rem;
   border-radius: 50%;
   object-fit: cover;
}

.reviews-slider .slide .user h3{
   font-size: 2rem;
   color:var(--white);
   margin-bottom: .7rem;
}

.reviews-slider .slide .user .stars i{
   font-size: 1.5rem;
   color:var(--green);
}

.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;
   /* padding-bottom: 7rem; */
}

.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);
}
















/* media queries  */

@media (max-width:991px){

   html{
      font-size: 55%;
   }

   .home .row .content h3{
      font-size: 8rem;
   }

}

@media (max-width:768px){

   #menu-btn{
      display: inline-block;
   }

   #menu-btn.fa-times{
      transform: rotate(180deg);
   }

   .header .flex .navbar{
      position: absolute;
      top:99%; left:0; right:0;
      border-top: .1rem solid var(--light-white);
      border-bottom: .1rem solid var(--light-white);
      background-color: var(--light-bg);
      clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
   }

   .header .flex .navbar.active{
      clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
   }
   
   .header .flex .navbar a{
      display: block;
      margin:2rem;
   }

   .home .row .content h3{
      font-size: 6rem;
   }

}

@media (max-width:450px){

   html{
      font-size: 50%;
   }
   
   .home .row .content h3{
      font-size: 5rem;
   }

   .heading{
      font-size: 3rem;
   }

}
.footer{
   background:#333;
}

.footer .box-container{
   display: flex;
   justify-content: center;
   flex-wrap: wrap;
}

.footer .box-container .box{
   margin:1.5rem;
   text-align: center;
   flex:1 1 25rem;
}

.footer .box-container .box h3{
   font-size: 2.5rem;
   color:#fff;
   padding:1rem 0;
}

.footer .box-container .box p{
   font-size: 1.7rem;
   color:#eee;
   padding:.7rem 0;
}

.footer .box-container .box p i{
   padding-right: .5rem;
   color:#f39c12;
}

.footer .box-container .box a{
   font-size: 1.8rem;
   display: block;
   padding:.5rem 0;
   color:#eee;
}

.footer .box-container .box a:hover{
   text-decoration: underline;
}

.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);
}