@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,300..900;1,300..900&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;
   transition: .2s linear;
   text-transform: capitalize;
   text-decoration: none;
}

*::selection{
  background-color: var(--white);
  color : var(--black);
}

html{
font-size: 62.5%;
overflow-x: hidden;
scroll-behavior: smooth;
scroll-padding-top: 8rem;
overflow-x: hidden;
}

::-webkit-scrollbar{
  height: .5rem;
  width: 1rem;


}

::-webkit-scrollbar-track{
background-color: transparent;
}

::-webkit-scrollbar-thumb
{
 background-color: var(--light-white);
 border-radius: 5rem;
}

body{
  background-color: var(--black);
  overflow-x: hidden;
}

section{
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.header
{
   position: fixed;
   top : 0; left: 0  ; right:0; 
   z-index: 1000 ;
   background-color: var(--light-bg);
}

.header .flex
{
  position: relative;
  display: flex;
  justify-content:  space-between;
}

.header .flex .logo
{
  font-size: 2.5rem;
  color: var(--white);
  text-decoration: none;
  float: left;

}

.header .flex .navbar a{
  margin-left: 2rem;
  color : var(--light-white);
  font-size: 1.5rem;
  text-decoration: none;
  
  
}

.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;
  gap: 1.5rem;
}

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

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

.home .row .content h3{
  margin-bottom: 1rem;
  font-size: 8rem;
  color: var(--white );
  line-height: 1;
}

.home .row .content h3 span{
  color: var(--green);

}

.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);

}

 .count .box-container
{
   display: grid;
   grid-template-columns: repeat(auto-fit,minmax(27rem,1fr));
   gap: 1.5rem;
   align-items: flex-start;
   text-align: center;
} 



.count .box-container .box
{
   border-radius: .5rem;
   display: flex;
   flex-direction: row;
   align-items: center;
   justify-content: center;
   gap: 2rem;
   background-color: var(--light-bg);
   border-radius: 1rem;
   padding: 2rem;
}

.count .box-container .box i{
color: var(--green);
font-size: 3rem;
}

.count .box-container .box .content
{
   font-size: 2rem;
  
}

.count .box-container .box .content h3 
{
  color:var(--white);
}

.count .box-container .box .content p 
{
  color:var(--light-white);
}


.about .row
{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;

}

.about .row .image{
  flex : 2 2 35rem;
  

}

.about .row .image img{
  width: 80%;
  margin-left: 30px;
}


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

}

.about .row .content h3{
  font-size: 2rem;
  color : var(--white);
  margin : 2rem;
  text-transform: uppercase;


}


.about .row .content h3 span{
  font-size: 2rem;
  color : var(--green);
  
  text-transform: uppercase;


}
.about .row .content p{
  font-size: 1.5rem;
  padding: 1rem 0;
  color : var(--light-white);
}

 .heading{
  font-size: 2rem;
  color: var(--white);
  text-align: center;
  text-transform: uppercase;
}

 .heading span{
  font-size: 2rem;
  color: var(--green);

  text-transform: uppercase;
}



.courses .slide{
  width: 30rem;
  background-color: var(--light-bg);
  border-radius: .5rem;
  text-align: center;
  margin-bottom: 4rem;
  padding: 2rem;
  margin: 1rem;
  overflow: hidden;

}
.courses .slide img{
height: 15rem;

}

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

.courses .slide p{
  line-height: 1.5;
  font-size: 1.5rem;
  color: var(--light-white);
}

.swiper-pagination-bullet 
{
  background-color: var(--white) !important;
  
}

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

.about-tutor {
  text-align: center;
  margin-top: 1rem;
  align-items: center;
    padding: 5px 0px;
  background-color: var(--light-bg);
}

.about-tutor .tutor-description{
    text-align: center;
    width: 100%;
    color: #fff;
    font-size: 1.2rem;
    padding: 5px;
}
.about-tutor .tutor-photo {
  display: block;
  
}
.about-tutor .tutor-links{
  padding: 10px;
}
.about-tutor .tutor-links a {
  margin: 0 0.5rem;
  color: var(--white);
  font-size: 2rem;
  transition: color 0.2s;
}
.about-tutor .tutor-links a:hover {
  color: var(--green);
}

.teachers .slide{
    width: 30rem;
  background-color: var(--light-bg);
  border-radius: .5rem;
  text-align: center;
  margin-bottom: 4rem;
  padding: 2rem;
  margin: 1rem;
  overflow: hidden;

}

.teachers .slide img{
  height: 25rem;
  object-fit: cover;
  border-radius: .5rem;
}

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

.teachers .slide .share{
  position: absolute;
  top:1.5rem;left: 2rem;
  

}

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

}
.teachers .slide .share a{
  display: block;
  margin-top: 2rem;
  height: 2.5rem;
  width: 2.5rem;
  padding-top: .6rem;
  border-radius: .7rem;
  background-color: var(--white);
  font-size: 1rem;
  text-align: center;
  color: var(--black);

}

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

.reviews-slider .slide{
  width: 30rem;
  background-color: var(--light-bg);
  border-radius: .5rem;
  text-align: center;
  margin-bottom: 4rem;
  padding: 2rem;
  margin: 1rem;
  overflow: hidden;
}
.reviews-slider .slide p{
  line-height: 2;
  font-size: 1rem;
  color: var(--white);
  padding:1rem;
}


.reviews h1{
  margin-bottom: 2rem;
  text-transform: uppercase;
}


.reviews h1 span{
  color: var(--green);
  text-transform: uppercase;
}
.reviews-slider .slide img{
  height: 7rem;
  object-fit: cover;
  border-radius: 50%;
  width: 7rem;
  margin: 1rem;
}
.reviews-slider .slide .user h3{
  margin-bottom: .5rem;
  font-size:  2rem;
  color: var(--white);
}

.reviews-slider .slide .user .stats{

  color: var(--green);
  margin-bottom: 1rem;
}

.contact h1 {
  text-transform: uppercase;
  margin-bottom: 2rem;
} 
.contact h1 span{
  color: var(--green);
  text-transform: uppercase;
}
.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;
} 

.contact .row form span{
  font-size: 1.6rem;
  color: var(--light-white);
}

.contact .row form .radio{
  margin-top: 2rem;

}

.contact .row form .radio label{
  font-size: 1.6rem;
  color: var(--light-white);
  margin-left: 1rem;
  margin-right: 1rem;

}

input[type="radio"]:checked
{
 accent-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);
  text-align: center;
  border: 1px solid var(--green);
}

.footer .share a:hover{
  background-color: var(--green);
}

.footer .credit{
  margin-top:  2.5rem;
  margin-bottom: 2rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--light-white);
  color: var(--light-white);
  font-size: 1.5rem;
}

/* media queries */
@media (max-width : 991px) {
  html{
    font-size: 55%;
   }
}

@media (max-width : 768px) {
  html{
    font-size: 55%;
   }
   #menu-btn
    {
     display: inline-block;
     position:absolute;
     right: 0;
     margin: 1rem;
    }


     #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 1%, 100% 0, 100% 100%, 0 100%);
        }
      .header .flex .navbar a{
        display: block;
        margin :2rem;

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

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



}

@media (max-width : 450px) {
  html{
    font-size: 50%;
    
   }
 
}
}