@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');



*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;
}


:root {
    --blue: #1e90ff;
    --white: #ffffff;
}



.d-flex{
    display: -webkit-box;          /* Old Safari versions */
    display: -moz-box;             /* Old Firefox versions */
    display: -ms-flexbox;          /* IE 10 */
    display: -webkit-flex;         /* Newer Safari versions */
    display: flex;    
}
.justify-center{
    -webkit-box-pack: center;       /* Old Safari versions */
    -moz-box-pack: center;          /* Old Firefox versions */
    -ms-flex-pack: center;          /* IE 10 */
    -webkit-justify-content: center;
    justify-content: center;   
}
.justify-around {
    -webkit-box-pack: justify;         /* Old Safari versions */
    -moz-box-pack: justify;            /* Old Firefox versions */
    -ms-flex-pack: distribute;         /* IE 10 */
    -webkit-justify-content: space-around;
    justify-content: space-around;     /* Standard */
}
.justify-between{
    -webkit-box-pack: justify;      /* Old Safari versions */
    -moz-box-pack: justify;         /* Old Firefox versions */
    -ms-flex-pack: justify;         /* IE 10 */
    -webkit-justify-content: space-between;
    justify-content: space-between; /* Standard */
}
.align-center{
    -webkit-box-align: center;      /* Old Safari versions */
    -moz-box-align: center;         /* Old Firefox versions */
    -ms-flex-align: center;         /* IE 10 */
    -webkit-align-items: center;
    align-items: center;        
}
.align-end{
    -webkit-box-align: end;         /* Old Safari versions */
    -moz-box-align: end;            /* Old Firefox versions */
    -ms-flex-align: end;            /* IE 10 */
    -webkit-align-items: flex-end;
    align-items: flex-end;   
}

.flex-row{
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-direction: normal;
    -ms-flex-direction: row;
    -webkit-flex-direction: row;
    flex-direction: row;            /* Standard */
}
.flex-col{
    -webkit-box-orient: vertical;  /* Old Safari versions */
    -moz-box-orient: vertical;     /* Old Firefox versions */
    -webkit-box-direction: normal;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;  
}
.flex-wrap{
    -ms-flex-wrap: wrap;            /* IE 10 */
    -webkit-flex-wrap: wrap;        /* Newer Safari versions */
    flex-wrap: wrap;   
}
.ml-4{
    margin-left: 20px;
}
.mb-1{
    margin-bottom: 1rem;
}
.mb-2{
    margin-bottom: 2rem;
}
.mb-8{
    margin-bottom: 8rem;
}
.mt-2{
    margin-top: 2rem;
}
.mt-4{
    margin-top: 4rem;
}
.mt-5{
    margin-top: 5rem;
}
.mt-8{
    margin-top: 8rem;
}
.p-2{
    padding: 10px;
}
.p-3{
    padding: 15px;
}
.p-4{
    padding: 20px;
}
.pl-2{
    padding-left: 10px;
}
.bg_green{
    background-color: #00b099 !important;
}
.bg_pink{
    background-color: #eb4ea2 !important;
}
.relative{
    position: relative;
}
.absolute{
    position: absolute;
}
.w-100{
    width: 100%;
}
.w-50{
    width: 50%;
}
.w-44{
    width: 44%;
}
.overflow-x-hidden{
    overflow-x: hidden;
}
.overflow-hidden{
    overflow: hidden;
}
.white{
    color: white;
}
.h-740{
    height: 740px;
}
.object-top{
    object-position: top;
}
















/* navbar */
nav{
    /* background: #e2f1f8; */
    background: rgba(226, 241, 248, 0.9);
    height: 80px;
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 99;
    /* box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px; */
  }
  label.logo{
    color: white;
    font-size: 35px;
    line-height: 80px;
    padding: 0 100px;
    font-weight: bold;
  }
  nav ul{
    float: right;
    margin-right: 82px;
    /* margin-right: 20px; */
    display: -webkit-box;
    display: flex;
    /* width: 75vw; */
    width: 75%; 
  }
  nav ul li{
    display: inline-block;
    line-height: 80px;
    /* margin: 0 5px; */
    margin: 0 auto 0 0;
  }
  nav ul li a{
    color: black;
    font-size: 14px;
    padding: 30px 13px;
    /* padding: 7px 13px; */
    /* border-radius: 3px; */
    text-transform: uppercase;
    text-decoration: none;
  }
  a.active,a:hover{
    background: #2e467a;
    transition: .5s;
    color: white;
  }
  .checkbtn{
    font-size: 30px;
    color: black;
    float: right;
    line-height: 80px;
    margin-right: 40px;
    cursor: pointer;
    display: none;
  }
  #check{
    display: none;
  }
  .search_div{
    display: flex;
    display: -webkit-box;
    align-items: center;
    -webkit-box-align: center; 
    -webkit-box-pack: center; 
  }
  .search_input {
    /* float: right; */
    padding: 6px;
    border: none;
    /* margin-top: 8px; */
    margin-right: 16px;
    font-size: 17px;
    /* font-size: 20px; */
    width: 185px;
    background: white url("/images/search_icon.png") no-repeat 150px;
    background-size: 18px;
    border-radius: 10px;
  }










/* course */
.main_container{
    background-color: #e2f1f8;
    padding-bottom: 30px;
}














/* vector */
.vector{
    width: 90%;
    margin: 0 auto;
    background-color: #2e467a;
    padding: 20px;
    border-radius: 40px;
    position: relative;
    margin-bottom: 2rem;
}
.vector > h1, .vector > p{
    color: #fff;
    
    text-align: center;
}
.gallery_container{
    width: 90%;
    /* margin: 0 auto; */
    margin: 80px auto 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 40px;
    position: relative;
    display: -webkit-box;          /* Old Safari versions */
    display: -moz-box;             /* Old Firefox versions */
    display: -ms-flexbox;          /* IE 10 */
    display: -webkit-flex;         /* Newer Safari versions */
    display: flex;   
    -webkit-box-pack: justify;         /* Old Safari versions */
    -moz-box-pack: justify;            /* Old Firefox versions */
    -ms-flex-pack: distribute;         /* IE 10 */
    -webkit-justify-content: space-around;
    justify-content: space-around; 
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-direction: normal;
    -ms-flex-direction: row;
    -webkit-flex-direction: row;
    -webkit-box-pack: center;
    flex-direction: row;     
    align-items: center;
    overflow: hidden;

}
.gallery_container > div, .video_container > div{
    /* width: 530px; */
    width: 90%;
    padding: 40px;
}
.gallery_container > div >div:last-child{
    overflow-x: scroll;
    -ms-overflow-style: none;
    scrollbar-width: none;
}


.gallery_container > div > h1, .video_container > div > h1{
    text-align: center;
    color: #2e467a;
}

.gallery_heading{
    background-color: #6077a9;
    color: #fff;
    border-radius: 10px;
    width: fit-content;
}

.gallery_image_container{
    /* height: 320px; */
    height: 320px;
    /* width: 100%; */
    width: 31%;
    border-radius: 40px;
    margin: 10px;
}
.gallery_video_container{
    /* height: 320px; */
    height: 360px;
    /* width: 100%; */
    width: 70%;
    border-radius: 40px;
    margin: 10px;
}
.gallery_image_container > img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 40px;
}

.sky_cirlce{
    width: 400px;
}
.vectors{
    width: 380px;
}
.edu_icon{
    position: absolute;
    width: 9%;
    bottom: -5%;
    left: 46%;
}

/* video */
.video_container{
    width: 90%;
    /* margin: 0 auto; */
    margin: 20px auto 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 40px;
    position: relative;
    display: -webkit-box;          /* Old Safari versions */
    display: -moz-box;             /* Old Firefox versions */
    display: -ms-flexbox;          /* IE 10 */
    display: -webkit-flex;         /* Newer Safari versions */
    display: flex;   
    -webkit-box-pack: justify;         /* Old Safari versions */
    -moz-box-pack: justify;            /* Old Firefox versions */
    -ms-flex-pack: distribute;         /* IE 10 */
    -webkit-justify-content: space-around;
    justify-content: space-around; 
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-direction: normal;
    -ms-flex-direction: row;
    -webkit-flex-direction: row;
    -webkit-box-pack: center;
    flex-direction: row;     
    align-items: center;
    overflow: hidden;

}

.video_heading{
    background-color: #29b0d0;
    color: #fff;
    border-radius: 10px;
    width: fit-content;
}






/* footer */
footer{
    height: 300px;
    background-color: #2e467a;
    display: flex;
    display: -webkit-box;          /* Old Safari versions */
    display: -moz-box;             /* Old Firefox versions */
    display: -ms-flexbox;          /* IE 10 */
    display: -webkit-flex;         /* Newer Safari versions */
    display: flex;                 /* Standard */
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-direction: normal;
    -ms-flex-direction: row;
    -webkit-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: justify;     /* Old Safari versions */
    -moz-box-pack: justify;        /* Old Firefox versions */
    -ms-flex-pack: distribute;     /* IE 10 */
    -webkit-justify-content: space-around;
    justify-content: space-around; /* Standard */
    justify-content: space-around;
    flex-direction: row;
    color: #fff;
    padding: 30px;
}
footer > div{
    width: 70%;
    margin: 0 auto;
    /* display: flex;
    justify-content: space-between;
    flex-direction: row; */
    display: -webkit-box;          /* Old Safari versions */
    display: -moz-box;             /* Old Firefox versions */
    display: -ms-flexbox;          /* IE 10 */
    display: -webkit-flex;         /* Newer Safari versions */
    display: flex;                 /* Standard */
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-direction: normal;
    -ms-flex-direction: row;
    -webkit-flex-direction: row;
    flex-direction: row;           /* Standard */
    -webkit-box-pack: justify;     /* Old Safari versions */
    -moz-box-pack: justify;        /* Old Firefox versions */
    -ms-flex-pack: justify;        /* IE 10 */
    -webkit-justify-content: space-between;
    justify-content: space-between; /* Standard */
}
footer > div > div:first-child{
    width: 400px;
}
footer > div > div:last-child{
    width: 500px;
}
.footer_link > a{
    text-decoration: none;
    color: #fff;
    display: block;
    padding: 10px 10px 10px 0px;
}
.footer_icons{
    width: 40px;
    background: white;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 5px;
}
.footer_icons > i{
    color: #2e467a;
    font-size: 18px;
}
.copyright{
    display: flex;
    font-size: smaller;
    text-align: end;
}

@media screen and (max-width: 1280px) {
    footer{
        height: auto;
    }
    nav ul li a {
        font-size: 11px;
        padding: 32px 13px;
    }
    .gallery_image_container{
        height: 200px;
        width: 29%;
    }
}

@media screen and (max-width: 1020px) {

    nav ul {
        display: block;
        /* width: 100vw; */
        width: 100%;
    }
    label.logo{
        font-size: 30px;
        padding-left: 50px;
      }
      nav ul li a{
        font-size: 16px;
      }

      .checkbtn{
        display: block;
      }
      ul{
        position: fixed;
        width: 100%;
        height: 100vh;
        background: #e2f1f8;
        /* background: #2c3e50; */
        top: 80px;
        left: -100%;
        text-align: center;
        transition: all .5s;
      }
      nav ul li{
        display: block;
        margin: 50px 0;
        line-height: 30px;
      }
      nav ul li a{
        font-size: 20px;
      }
      a:hover,a.active{
        background: none;
        color: #2e467a;
        font-weight: bolder;
      }
      #check:checked ~ ul{
        left: 0;
      }
      .search_div{
        width: 100%;
        display: flex;
        padding: 22px 0 0 0;
      }
      .search_input {
        border: 1px solid #ccc;    
        background: white url("/images/search_icon.png") no-repeat 150px;
        background-size: 18px;
        margin: 0 auto;
        width: 185px;
      }

      .gallery_image_container {
        height: 200px;
        width: 45%;
    }



    footer, footer > div{
        /* flex-wrap: wrap; */
        -webkit-box-orient: vertical;  /* Old Safari versions */
        -moz-box-orient: vertical;     /* Old Firefox versions */
        -webkit-box-direction: normal;
        -moz-box-direction: normal;
        -ms-flex-direction: column;
        -webkit-flex-direction: column;
        flex-direction: column;        /* Standard */
        height: -moz-fit-content;      /* Old Firefox versions */
        height: -webkit-fit-content;   /* Old Safari versions */
        height: 100%;           /* Standard */
    }
    footer > div > div:first-child {
        width: 100%;
        margin-bottom: 30px;
    }
    footer > div > div:last-child {
        width: 100%;
    }
    .footer_link{
        width: 50%;
    }
}

@media screen and (max-width: 769px) {



    .bulb_icon{
        width: 15vw !important;
        top: -1% !important;
        right: -6% !important;
    }
    .brain2_icon{
        width: 15vw !important;
        top: 30% !important;
        right: -6% !important;
    }
    .rank_icon{
        width: 11% !important;
        top: 40% !important;
        left: -6% !important;
    }
    .gallery_video_container{
        height: auto;
    }





    footer > div{
        width: 80%;
    }

    .slide-content{
        margin: 0 10px;
      }
      .swiper-navBtn{
        display: none !important;
      }

      .gallery_container{
        flex-direction: column-reverse;
        padding: 10px;
        -webkit-box-orient: vertical;
    }
    .gallery_container > div{
        width: auto;
        padding: 20px;

    }
    .gallery_image_container {
        width: 44%;
    }

}

@media screen and (max-width: 480px) {
    

    .bulb_icon{
        width: 20vw !important;
        top: 0% !important;
        right: -6% !important;
    }
    .brain2_icon{
        width: 20vw !important;
        top: 30% !important;
        right: -6% !important;
    }
    .rank_icon{
        width: 13% !important;
        top: 40% !important;
        left: -6% !important;
    }
    .course_container_main{
        margin-top: 3rem;
    }
    .blogs, .events{
        width: 90%;
    }
    .event_card{
        width: auto;
        height: auto;
        margin-right: 0;
    }
    footer > div{
        width: 90%;
    }
    .copyright{
        width: 100%;
        margin-top: 20px;
        justify-content: center;
        text-align: center;
    }
    .vectors {
        top: 6vw !important;
        left: 3vw !important;
    }
    .gallery_image_container {
        width: 100%;
        height: 260px;
        border-radius: 20px;
    }
    .gallery_image_container >img{
        border-radius: 20px;
    }

}

@media screen and (max-width: 380px){
}