:root{
    --red:#f53b57;
  }
  
  *{
    margin: 0; 
    padding: 0;
    box-sizing: border-box;
    font-family: cursive;
    text-transform: capitalize;
    text-decoration: none;
    outline:none; 
    border:none;
    transition: all .2s ease-out;
  }
  
   *::selection{
    background:var(--red);
    color:#fff;
  }
  
  html{
    font-size: 62.5%;
    overflow-x: hidden;
    scroll-behavior: smooth;
  }
  
  section{
    min-height: 100vh;
    padding:0 7%;
    padding-top: 11rem;
    padding-bottom: 9rem;
  }
  
  .background{
    background:url("images/imas.jpg") no-repeat;
    background-size: cover;
    background-position: center;
  }
  
  .btn{
    display: inline-block;
    margin-top: 1rem;
    padding:.7rem 3rem;
    border-radius: 5rem;
    background:var(--red);
    color:#fff;
    font-size: 2rem;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.1);
    margin-left: 60px;

  }
  
  .btn:hover{
    background:#333;
  }
  
  .up-and-down::before,
  .up-and-down::after{
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    height: 10rem;
    width:100%;
    background-size: cover;
  }
  
  .up-and-down::before{
    background:url("images/img-top.png") no-repeat;
    top:-6rem;
  }
  
  .up-and-down::after{
    background:url("images/img-down.png") no-repeat;
    bottom:-6rem;
  }
  
  .heading{
    text-align: center;
    color:var(--red);
    padding:1rem;
    font-size: 3.5rem;
  }
  
  header{
    position: fixed;
    top:0; left: 0; right: 0;
    background:url("images/header-bg.png") no-repeat;
    background-size: cover;
    background-position: bottom;
    z-index: 10000;
    padding:1.5rem 7%;
    padding-bottom: 6rem;
    display: flex; 
    align-items: center;
    justify-content: space-between;
  }
  
  header .logo{
    font-size: 2.5rem;
    color:#333;
  }
  
  header .logo i{
    padding-right: .5rem;
    color:var(--red);
  }
  
  header .navbar a{
    font-size: 2rem;
    margin-left: 2rem;
    color:#333;
  }
  
  header .navbar a:hover{
    color:var(--red);
  }
  
  #menu-bars{
    font-size: 3rem;
    border:.1rem solid #333;
    color:#333;
    padding:.5rem 1.5rem;
    cursor: pointer;
    border-radius: .5rem;
    display: none;
  }
  
  .home{
    display: flex;
    align-items: center;
  }
  
  .home .content h1{
    font-size: 5rem;
    color:var(--red);
  }
  
  .home .content h3{
    font-size: 3rem;
    color:#333;
  }
  
  .home .content p{
    font-size: 1.7rem;
    color:#666;
    padding:1rem 0;
  }
  
  .home .image img{
    width:36vw;
    position: relative;
    top:-9rem;
  }
  
  .features{
    display: flex;
    position: relative;
  }
  
  .features .stick{
    padding:0 2rem;
  }
  
  .features .box-container .title{
    font-size: 3rem;
    color:var(--red);
    padding:2rem;
  }
  
  .features .box-container .box{
    display: flex;
    align-items: center;
    padding:1rem 0;
  }
  
  .features .box-container .box img{
    height: 6rem;
    width:6rem;
    margin:2.5rem;
  }
  
  .features .box-container .box .info h3{
    font-size: 2.5rem;
    color:#333;
  }
  
  .features .box-container .box .info p{
    font-size: 1.7rem;
    color:#666;
  }
  
  .features .box-container:first-child .box{
    flex-flow:row-reverse;
  }
  
  .features .box-container:first-child{
    text-align: right;
  }
  
  .about{
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .about .image img{
    width:45vw;
  }
  
  .about .content h3{
    font-size: 4rem;
    color:var(--red);
    margin-left:40px;

  }
  
  .about .content p{
    font-size: 1.7rem;
    color:#666;
    padding:1rem 0;
    margin-left:70px;
  }
  
  .services{
    position: relative;
  }
  
  .services .box-container{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .services .box-container .box{
    overflow: hidden;
    height: 23rem;
    flex:1 1 30rem;
    margin:1rem;
    border-radius: 1rem;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.1);
    position: relative;
    cursor: pointer;
  }
  
  .services .box-container .box img{
    height: 100%;
    width: 100%;
    object-fit: cover;
  }
  
  .services .box-container .box .info{
    height: 100%;
    width: 100%;
    background:rgba(0,0,0,.7);
    text-align: center;
    position: absolute;
    top:-100%; left: 0;
    padding:2rem; 
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .services .box-container .box .info h3{
    font-size: 3rem;
    color:#fff;
    transform: translateY(5rem);
    opacity: 0;
  }
  
  .services .box-container .box:hover .info{
    top:0%;
  }
  
  .services .box-container .box:hover .info h3{
    transform: translateY(0rem);
    opacity: 1;
    transition-delay: .2s;
  }
  
  .teacher .box-container{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .teacher .box-container .box{
    flex:1 1 27rem;
    padding:2rem 3rem;
    margin:1rem;
    box-shadow:  0 .5rem 1rem rgba(0,0,0,.1);
    border:.1rem solid rgba(0,0,0,.3);
    border-radius: 1rem;
    text-align: center;
    background:url("images/card-bg1.png") no-repeat;
    background-size: cover;
    background-position: center;
  }
  
  .teacher .box-container .box img{
    height:12rem;
    width:12rem;
    padding:1rem;
    border-radius: 50%;
    object-fit: cover;
  }
  
  .teacher .box-container .box h3{
    font-size: 2.5rem;
    color:#333;
  }
  
  .teacher .box-container .box span{
    font-size: 1.7rem;
    color:var(--red);
  }
  
  .teacher .box-container .box .share{
    padding: 1rem 0;
  }
  
  .teacher .box-container .box .share a{
    height: 4.5rem;
    width:4.5rem;
    line-height: 4.5rem;
    border-radius: 50%;
    border:.1rem solid #333;
    color:#333;
    font-size: 1.7rem;
    margin:.2rem;
  }
  
  .teacher .box-container .box .share a:hover{
    background:var(--red);
    color:#fff;
    border-color: var(--red);
  }
  
  .teacher .box-container .box p{
    color:#666;
    font-size: 1.4rem;
  }
  
  .pricing{
    position: relative;
  }
  
  .pricing .box-container{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .pricing .box-container .box{
    flex:1 1 35rem;
    margin:1rem;
    padding:4rem 2rem;
    border-radius: 1rem;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.1);
    border:.1rem solid rgba(0,0,0,.3);
    text-align: center;
    background-size: cover !important;
    background-position: center !important;
    position: relative;
    overflow: hidden;
  }
  
  .pricing .box-container .box h3{
    font-size: 4rem;
    color:#333;
  }
  
  .pricing .box-container .box .price{
    font-size: 5.5rem;
    color:var(--red);
  }
  
  .pricing .box-container .box .price span{
    font-size: 2.5rem;
  }
  
  .pricing .box-container .box p{
    font-size:1.7rem;
    padding:1rem 0;
    color:#666;
  }
  
  .pricing .box-container .box .choise{
    position: absolute;
    top:0; right:-5rem;
    background:var(--red);
    color:#fff;
    font-size: 2rem;
    padding:.6rem 5.5rem;
    transform: rotate(45deg);
  }
  
  .contact{
    display: flex;
    align-items: center;
  }
  
  .contact .image img{
    width:55vw;
  }
  
  .contact .row{
    display: flex;
    align-items: flex-end;
  }
  
  .contact .row .contact-info{
    padding:2rem;
  }
  
  .contact .row .contact-form{
    padding:2rem;
  }
  
  .contact .row .btn{
    cursor: pointer;
  }
  
  .contact .row .contact-info .box{
    padding: 1rem 0;
  }
  
  .contact .row .contact-info .box .title{
    padding:1rem 0;
    font-size: 3rem;
    color:#333;
  }
  
  .contact .row .contact-info .box p{
    font-size: 1.7rem;
    padding:.5rem 0;
    color:#666;
  }
  
  .contact .row .contact-info .box p i{
    padding-right: .5rem;
    color:var(--red);
  }
  
  .contact .row .contact-info .box a{
    height: 4.5rem;
    width:4.5rem;
    line-height: 4.5rem;
    border-radius: 50%;
    border:.1rem solid #333;
    color:#333;
    font-size: 1.7rem;
    margin:.2rem;
    text-align: center;
  }
  
  .contact .row .contact-info .box a:hover{
    background:var(--red);
    border-color: var(--red);
    color:#fff;
  }
  
  .contact .row .contact-info .box form input[type="email"]{
    padding:1rem 1.5rem;
    font-size: 1.5rem;
    color:#666;
    text-transform: none;
    border-radius: 5rem;
    border:.1rem solid rgba(0,0,0,.3);
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.1);
  }
  
  .contact .row .contact-form h3{
    font-size: 3rem;
    color:#333;
    padding-bottom: 1rem;
  }
  
  .contact .row .contact-form .box{
    width:100%;
    border-radius: 5rem;
    padding:1rem 1.5rem;
    font-size: 1.7rem;
    color:#666;
    margin:1rem 0;
    border:.1rem solid rgba(0,0,0,.3);
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.1);
    text-transform: none;
  }
  
  .contact .row .contact-form .message{
    border-radius: 2rem;
    height: 15rem;
    resize: none;
  }
  
  .footer{
    position: relative;
    text-align: center;
    padding:2.5rem 1.5rem;
    font-size: 2rem;
    color:#666;
  }
  
  .footer span{
    color:var(--red);
  }
  
  .footer::before{
    content:'';
    position: absolute;
    top:-8rem; left: 50%;
    transform: translateX(-50%);
    background:url("images/img-top.png") no-repeat;
    background-size: cover;
    height: 8rem;
    width:100%;
  }
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  @media (max-width:1200px){
  
    html{
      font-size: 55%;
    }
  
    header{
      padding:1.5rem 3%;
      padding-bottom: 6rem;
    }
  
    section{ 
      padding:0 3%;
      padding-top: 11rem;
      padding-bottom: 9rem;
    }
  
  }
  
  @media (max-width:768px){
  
    #menu-bars{
      display: block;
    }
  
    header .navbar{
      position: absolute;
      top:70%; left: 0; right: 0;
      height: calc(100vh - 70%);
      border-top: .2rem solid #333;
      background:url("images/card-bg1.png") no-repeat;
      background-size: cover;
      background-position: center;
      clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    }
  
    header .navbar.nav-toggle{
      clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
  
    header .navbar a{
      font-size: 2.5rem;
      margin:2rem 0;
      display: block;
      text-align: center;
    }
  
    .home .image img{
      display: none;
    }
  
    .home .content{
      text-align: center;
    }
  
    .home .content h1{
      font-size: 3.5rem;
    }
  
    .home .content h3{
      font-size: 2.5rem;
    }
  
    .home .content p{
      font-size: 1.5rem;
    }
  
    .features{
      flex-flow: column;
    }
  
    .features .stick{
      display: none;
    }
  
    .about .image img{
      display: none;
    }
  
    .about .content{
      text-align: center;
    }
  
    .contact .image img{
      display: none;
    }
  
    .contact .row{
      flex-flow:column;
      align-items: flex-start;
    }
  
  }
  
  @media (max-width:450px){
  
    html{
      font-size: 50%;
    }
  
    .features .box-container,
    .features .box-container:first-child{
      text-align: center;
    }
  
    .features .box-container .box,
    .features .box-container:first-child .box{
      flex-flow: column;
    }
  
  }