:root{
    --main-color: #9333EA;
   
}

@import url('https://fonts.cdnfonts.com/css/tank');

*{
    font-family: 'Inter', sans-serif;
 
}


body{
    font-family: 'Tank', sans-serif;
    box-sizing: border-box;
   
}

a{
    text-decoration: none;
}

ul{
    list-style: none;
}



section{
    padding: 10px 20px;
    width: 85%;
    margin: 0 auto;
    max-width: 1500px;
}
::-webkit-scrollbar {
    width: 12px;
}

/* Track */
::-webkit-scrollbar-track {
    /*-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.8);*/ 
    -webkit-border-radius: 10px;
    background-color:#fff;
    border-radius: 10px;
}

/* Handle */
::-webkit-scrollbar-thumb {
    -webkit-border-radius: 10px;
    border-radius: 10px;
    background:var(--main-color); 
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5); 
}

/* ----------------------------- navbar section ----------------------------- */

nav{
    display: flex;
    justify-content:space-between;
    align-items: center;

}


nav ul{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    padding: 10px;
}

nav h3{
    color: var(--main-color);
    padding: 15px;
}

nav ul li a {
    color: black;
    font-weight: 500;
}
nav ul li a:hover{
  
    font-weight: 600;
    transition: .3s all;
}

nav ul li a{
    position: relative;
    color: #333;
    font-weight: 500;
    padding: 6px 0;
    text-decoration: none;
  }
  nav ul li a:before{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--main-color);
    border-radius: 12px;
    transition: all 0.4s ease;
  }
  nav ul li a:hover:before{
    width: 100%;
  }
  nav ul li.center a:before{
    left: 50%;
    transform: translateX(-50%);
  }
  nav ul li.upward a:before{
    width: 100%;
    bottom: -5px;
    opacity: 0;
  }
  nav ul li.upward a:hover:before{
    bottom: 0px;
    opacity: 1;
  }
  nav ul li.forward a:before{
    width: 100%;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease;
  }
  nav ul li.forward a:hover:before{
    transform: scaleX(1);
    transform-origin: left;
  }







.login a{
    color: black;
    font-weight: 500;
}

.login .signin{
    padding: 10px 20px 10px 20px;
}
.login .signin:hover{
    color: var(--main-color);
    transition: .4s all;
}


.login .signup{
    color: azure;
    background-color: var(--main-color);
    border: 1px solid  var(--main-color);
    padding: 10px 30px 10px 30px;
    border-radius: 45px;
    -webkit-border-radius: 45px;
    -moz-border-radius: 45px;
    -ms-border-radius: 45px;
    -o-border-radius: 45px;
    transition: .4s all;
}
.login .signup:hover{
    background-color: #ffffff;
    color: var(--main-color);
}

.responsive{
    display: none;
}
.responsive i{
    font-size: 24px;
    color: var(--main-color);
}


input[type="checkbox"]{
     display: none;
  }


/* ----------------------------- banner Section ----------------------------- */

.banner{
    
    display: grid;
    grid-template-columns: 8fr 4fr;
    align-items: center;
  
    
}

.banner h1{
    font-size: 60px;
}

.banner p{
    opacity: .7;
}

.banner .btn_div{
    margin-top: 35px;
}

.banner .btn{
    padding: 15px 40px 15px 40px;
    border-radius: 45px;
    border: 1px solid  var(--main-color);
    font-size: 15px;
    font-weight: 500;
}

.banner .get_start{
    background-color:  var(--main-color);
    color: azure;
    
}

.banner .get_start:hover{
    background-color: #ffffff;
    color: var(--main-color);
    transition: .4s all;
}


.banner .watch{
    margin: 20px;
    color:  var(--main-color);
}

.banner .watch:hover{
    background-color:var(--main-color) ;
    color: #ffffff;
    transition: .4s all;
}

.banner .watch i{
    margin-right: 10px;
}

.banner .btn_div img{
    position: absolute;
    width: 10%;
    max-width: 100px;
}

.banner .image,.about .image{
    display: flex;
    justify-content: center;
    align-items: center;
    
}

.banner .pic img,.about img{
    position: relative;
    z-index: 2;
    
}

.banner .card,.about .card{
    z-index: 1;
   width: 400px;
   height: 400px;
   margin-top: 60px;
   
   background-color: rgb(250, 230, 248);
   border-radius: 10% ;
   position: absolute;
   -webkit-border-radius: 10% ;
   -moz-border-radius: 10% ;
   -ms-border-radius: 10% ;
   -o-border-radius: 10% ;
}

.banner .card_back,.about .card_back{
    overflow: hidden;
    width: 400px;
    height: 400px;
    margin-top: 60px;
    transform: rotate(-10deg);
    
    position: absolute;
    background-image: url("data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3crect width='100%25' height='100%25' fill='none' rx='15' ry='15' stroke='%23D645F9FF' stroke-width='3' stroke-dasharray='20%2c 16' stroke-dashoffset='0' stroke-linecap='square'/%3e%3c/svg%3e");
    border-radius: 15px;
    -webkit-transform: rotate(-10deg);
    -moz-transform: rotate(-10deg);
    -ms-transform: rotate(-10deg);
    -o-transform: rotate(-10deg);
}

.banner .card_back::before, .about .card_back::before{
   inset: 5px;
}

.banner .bottom{
    display: flex;
    align-items: center;
}



.banner .bottom .header{
    font-size: 25px;
    color: black;
    font-weight: 700;
}

.banner .bottom .p{
    color: black;
    opacity: .7;
}

.banner .left .images{
    overflow: hidden;
    padding: 40px;
}

.banner .left .images a img{
    width: 60px;
    height: 60px;
    left: 15px;
    margin: 10px -10px;
    border-radius: 50%;
}

.banner .right{
    display: flex;
    flex-direction: column;
    align-items: baseline;
    
}


.banner .right .box  img{
    width: 1%;
    position: absolute;
  
    
}



/* ----------------------------- choose section ----------------------------- */



.choose .header,.course .header{
    
    display: flex;
    flex-direction: column;
    align-items: center;
}

.choose .top,.course .top,.review .top{
    font-weight: 700;
    color: var(--main-color);

}
.choose .bottom,.course .bottom,.review .bottom{
    text-align: center;
    color: black;
    font-size: 30px;
    font-weight: 700;
}


.choose .box{
    display: grid;
    grid-template-columns: 2fr 2fr 2fr 2fr;
    gap: 10px;
    margin-top: 50px;

}

.choose .box .layout{
    display: flex;
    flex-direction: column;
    align-items: start;
    padding: 20px;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
   
    box-shadow: 0px 24px 34px 0px #4F4E551A;
}

.choose .box h3{
    color: black;
    position: relative;
}

.choose .box .p{
    color: black;
    opacity: .7;
}

.choose .box .mentor{
    border-top: 3px solid var(--main-color);
}
.choose .box .study{
    border-top: 3px solid rgb(238, 70, 70);
}
.choose .box .e-book{
    border-top: 3px solid rgb(255, 208, 0);
}
.choose .box .price{
    border-top: 3px solid  #00FF47;
    
}

.choose .box i{
    color: white;
    padding: 15px;
    border-radius: 8px;
}

.choose .box .mentor i{
    background-color: var(--main-color);
    
}
.choose .box .study i{
    background-color: rgb(238, 70, 70);
    
}
.choose .box .e-book i{
    background-color: rgb(255, 208, 0);
    
}
.choose .box .price i{
    background-color: #00FF47;
}


/* ------------------------------ about section ----------------------------- */


.about{
    display: grid;
    grid-template-columns: 4fr 8fr;
    align-items: center;
  
}

.about h3{
    color:  var(--main-color);
    
}

.about button{
    background-color: var(--main-color);
    padding: 15px 35px;
    color: #ffffff;
    font-size: 15px;
    border-radius: 25px;
    cursor: pointer;
      border: 1px solid  var(--main-color);
      font-weight: 600;
}
.about button:hover{
    background-color: #ffffff;
    color: var(--main-color);
    transition: .4s all;
}


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

.course .header p{
    text-align: center;
    opacity: .7;
}



.course .nav{
    
    display: flex;
    align-items: start;
    

}

.course .nav .nav-box{
    display: flex;
    justify-content:space-between;
    align-items: center;
}

.course .nav .nav-box .content{
    margin:0 10px;
}

.course .nav .nav-box svg{
    padding: 4px;
    border-radius: 4px;
    align-items: center;
}


.course .nav .all svg{
    background-color: black;
}

.course .nav .design svg{
    background-color: var(--main-color);
}

.course .nav .program svg{
    background-color:  #FF0069;
    
}

.course .nav .business svg{
    background-color:  #FFA800;
    
}


.course .box {
    display: grid;
    grid-template-columns: 4fr 4fr 4fr;
    gap: 10px;
    margin: 20px;
}


.course .box .layout{
    padding: 15px;
    border-radius: 15px;
    box-shadow: 0px 24px 34px 0px #4F4E551A;
}

.course .box img{
    width: 100%;
}


.course .box button{
    padding: 5px 10px;
    color: #ffffff;
    border-radius: 8px;
    border: none;
    margin-top: 15px;
}

.course .box .title{
    font-size: 16px;
    margin-top: 15px;
    font-weight: 600;
}

.course .box p{
    opacity: .6;
}

.course .box .design button{
    background-color: var(--main-color);
  
}

.course .box .program button{
    background-color:  #FF0069;
  
}
.course .box .business button{
    background-color:  #FFA800;
  
}

.review .header{
    display: flex;
    flex-direction: column;
    align-items: center;
}


.review .slide img {
    border-radius: 50%;
    width: 20%;
}

.review .swiper{
    margin-top: 30px;
}

.review .slide{
    
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 15px;
}




.review .slide .name{
    font-weight: 500;
}

.review .slide .title{
    margin: 4px;
    opacity: .6;
}


.review .slide{
    box-shadow:  10px 10px 20px #d9d9d9,
    -10px -10px 20px #ffffff;
    background-color: #ffffff;
    border-radius: 81px 70px 72px 41px;
    

}
.review .slide .p{
    padding: 30px;
}

.swiper-button-next,.swiper-button-prev{
    color: black !important;
}

.review  .content{
    z-index: 2;
    background-color: #ffffff;
    
}
.review .card{
    z-index: 1;
    width: 100%;
    height:100%;
    top: 20%;
    
  
    border-radius: 10% ;
    position: absolute;
    
}



footer{
    background-color:  #0a0d11;
    color: #ffffff;
}
.footer{
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 1fr;
    gap: 15px;
 
}

ul, li { 
    margin: 0; 
    padding: 0; 
    list-style-type: none;
    line-height: 22px;
    

}

footer .hr{
    border: 1px solid white;
}

footer .content {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px;
}

.design-arrow{
    position: absolute;
    top:70%;
    z-index: -1;
}

.design-arrow img{
    width: 50%;
    z-index: -1;
}

.design-arrow_2{
    position: absolute;
    top:260%;
    z-index: -1;
}

.design-arrow_2 img{
    width: 50%;
    z-index: -1;
}

.design-vector{
    
    position: absolute;
    top:60%;
    right: 0px;
    z-index: -1;
}

.design-vector img{
    float: right;
    width: 35%;
    z-index: -1;
}

.footer .image{
    
}
footer .image_rectangle{
    position: absolute;
    width: 5%;
    left:-1%;
}

footer .corner{
    position: absolute;
    width:2%;
}





@media (max-width:1261px)  { /* tablet, landscape iPad, lo-res laptops ands desktops */ 

    
    .banner h1{
     font-size: 40px;
    }
    .banner .btn{
     font-size: 14px;
     padding: 10px 20px 10px 20px
    }
 }
 



@media (max-width:1061px)  { /* tablet, landscape iPad, lo-res laptops ands desktops */ 

   
   
}



@media (max-width:1041px)  { /* portrait tablets, portrait iPad, landscape e-readers, landscape 800x480 or 854x480 phones */ 
    .banner h1{
        font-size: 20px;
       }
       .banner .btn{
        font-size: 8px;
        padding: 5px 10px 5px 10px
       }

       .banner .bottom{
        display: none;
       }
       .banner {
        
        grid-template-columns: 4fr;
    
       }
       .banner .right{
        align-items: center;
       }

       .login .signin{
        padding: 5px 10px 5px 10px;
        }

        .login .signup{
            color: azure;
            background-color: var(--main-color);
            border: 1px solid  var(--main-color);
            padding: 5px 10px 5px 10px;
            border-radius: 45px;
            -webkit-border-radius: 45px;
            -moz-border-radius: 45px;
            -ms-border-radius: 45px;
            -o-border-radius: 45px;
            transition: .4s all;
        }


      
            .responsive{
                display: block;
                overflow-x: hidden;
            }

           .body{
            overflow-x: hidden;
           }
    
            .nav-link-1{
              
              
                flex-direction: column;
                position: absolute;
                top: 100px;
                display: none;
                right: -120%;
                width: 100%;
                background-color: var(--main-color);
                z-index: 99;
                overflow-y: scroll;
                overflow-x: hidden;
              }
              .nav-link-1.show {
                display: flex;
                right: 0%;
                transform: translateY(0);
                transition: all .8s ease-in-out;
              }


       .nav-link-1 li a{
        
            font-size: 20px;
            color: #ffffff;
            transition: all .3s ease-in-out;
       }
       

       

}


@media (max-width:681px)  { 
    
    .choose .box{
        grid-template-columns: 2fr;
        gap: 20px;
    }

    .about{
        grid-template-columns: 2fr  ;
    }

    .course .nav{
        flex-direction: column;
        gap:15px;
    }
    .design-arrow_2{
        display: none;
    }

    .about .image img, .about .card, .about .card_back,.banner .image img, .banner .card, .banner .card_back{
        max-width: 300px;
        max-height: 300px;
        margin-bottom: 60px;
    }
   

    .course .box{
        grid-template-columns: 2fr;
    }

    .footer{
        grid-template-columns: 2fr 2fr ;
    }


}



@media (max-width:400px)  { /* smartphones, iPhone, portrait 480x320 phones */ 
    .login .signin{
        padding: 2px 5px 2px 5px;
        font-size: 10px;
        }

        .login .signup{
            color: azure;
            background-color: var(--main-color);
            border: 1px solid  var(--main-color);
            padding: 2px 5px 2px 5px;
            border-radius: 21px;
            font-size: 10px;
            -webkit-border-radius: 45px;
            -moz-border-radius: 45px;
            -ms-border-radius: 45px;
            -o-border-radius: 45px;
            transition: .4s all;
        }

}

@media (max-width:300px)  { 
nav h3{
    padding: 2px;
}

    .login .signin{
        padding: 2px 3px 2px 3px;
        font-size: 10px;
        }

        .login .signup{
            color: azure;
            background-color: var(--main-color);
            border: 1px solid  var(--main-color);
            padding: 2px 3px 2px 3px;
            border-radius: 21px;
            font-size: 10px;
            -webkit-border-radius: 45px;
            -moz-border-radius: 45px;
            -ms-border-radius: 45px;
            -o-border-radius: 45px;
            transition: .4s all;
        }

}



/* ------------------------------- scroll top ------------------------------- */


#myBtn{
    display: none; /* Hidden by default */
  position: fixed; /* Fixed/sticky position */
  bottom: 20px; /* Place the button at the bottom of the page */
  right: 20px; /* Place the button 30px from the right */
  z-index: 99; /* Make sure it does not overlap */
  border: none; /* Remove borders */
  outline: none; /* Remove outline */
  background-color: var(--main-color); /* Set a background color */
  color: white; /* Text color */
  cursor: pointer; /* Add a mouse pointer on hover */
  padding: 10px 10px; /* Some padding */
  border-radius: 20px; /* Rounded corners */
  font-size: 16px;
  transition: 0.5s;
}

#myBtn:hover
{
    font-size: 22px;
}