body{
    overflow-x:hidden;
}

.panel-heading{
    -webkit-box-shadow: 1px 1px 7px -2px rgba(0,0,0,0.75);
    -moz-box-shadow: 1px 1px 7px -2px rgba(0,0,0,0.75);
    box-shadow: 1px 1px 7px -2px rgba(0,0,0,0.75);

    -webkit-transition: 0.5s time;
    -moz-transition: 0.5s time;
    -ms-transition: 0.5s time;
    -o-transition: 0.5s time;
    transition: 0.5s;
}

.panel-heading:hover{
    transform: scale(1.01);
    -webkit-box-shadow: 3px 3px 9px -2px rgba(0,0,0,0.75);
    -moz-box-shadow: 3px 3px 9px -2px rgba(0,0,0,0.75);
    box-shadow: 3px 3px 9px -2px rgba(0,0,0,0.75);
}
.panel-heading .panel-title a{
    padding: 20px 30px 10px 30px;
}

.panel-body{
    background: #fff;
    padding: 15px;
    margin-top: 3px;
    border-radius: 30px;
    -webkit-box-shadow: 1px 1px 7px -2px rgba(0,0,0,0.75);
    -moz-box-shadow: 1px 1px 7px -2px rgba(0,0,0,0.75);
    box-shadow: 1px 1px 7px -2px rgba(0,0,0,0.75);
}

.c-all-blocks-element{

}

.c-block-element{
    background: #262a3c;
    border-radius: 10px;
    padding: 15px;
    color: #fff;
    margin-bottom: 20px;
}

.c-block-element h2{
    color: #fff;
    margin: 0px;
    margin-bottom: 5px;
}

.c-block-element b{
    color: #ebfcff;
}

.c-block-element p{
    margin-bottom: 0px;
}

.c-all-lessons{
    background-color: #ffffff;
    color: #000;
    padding: 12px;
    border-radius: 7px;
    padding-bottom: 54px;
    margin-top: 10px;
}

.open-lesson-a:hover{
    background: #2a00ff;
}

.c-div-lesson{
    margin-top: 70px;
}

.buy-button{
    position: relative;
    background: #d00000;
    padding: 10px;
    border-radius: 7px;
    right: 0px;
    float: right;
    cursor: pointer;
    top: -45px;
    color: #ffffff;

    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -ms-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
}

.buy-button:hover{
    transform: scale(1.1);
}

.description_course{
    margin-right: 75px;
}

.hidden_btn_buy{
    display: none;
    position: absolute;
    top: 500px;
    left: 30px;
}

@media screen and (max-width: 768px){
    .hidden_btn_buy{
        display: block;
    }

}

@media screen and (max-width: 1152px){

    .description_course{
        margin-right: 0px;
    }

    .buy-button{
        position: static;
        float: left;
        width: 100%;
        text-align: center;
    }

    .buy-button:hover {
        -webkit-transform: scale(1);
        -ms-transform: scale(1);
        transform: scale(1);
    }


}

.open-list-lesson-a{
    padding: 5px 10px;
    background: #0095ff;
    border-radius: 5px;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    float: right;
    color: #fff;
    width: 90px;
}

/* index */
.intro-index{
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(to right bottom,#f7f7f7 50%,#f1f2f7 50%);
}

.text-content-intro h1{
    cursor: auto;
    color: #444444;
}

.info-section-index{
    padding: 7px;
    padding-top: 100px;
}

.index-block-text h4{
    font-size: 36px;
}

.index-block-text p{
    font-size: 20px;
}

.index-block-wrapper-text{
    display: flex;
    justify-content: center;
    align-items: center;
}

.row1-col1-text{
    padding: 20px;
}

.row1-col2-text{
    padding: 20px;
}

#sdo_h1{
    margin-top: -75px;
}

.text-content-intro h1{
    font-size: 4em;
}

.sl__text{
    position: absolute;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    width: 100%;
    color: #ffffff;
    padding: 20px 0px;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.5);
}

.sl__text p{
    width: 600px;
    margin-left: 15px;
}

.your-class{
    margin: 25px auto;
}

.slick-arrow{
    background-color: #b3b3b3;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
}

.index-vozmj-h2{
    text-align: center;
    font-size: 40px;
}

.effect-section-index{
    margin-top: 100px;
}

.info-prem-section{
    margin-bottom: 300px;
}

.card-prem{
    height: 350px;
    background: #d9dbe2;
    box-shadow: 4px 4px 6px rgba(0, 0, 0, 0.25);
    margin-top: 45px;
    border-radius: 10px;
    margin: 35px 30px;
    max-width: 300px;
}

.video-section{
    margin-top: 50px;
    margin-bottom: 50px;
    background: #46464E;
}

.img-ledge{
    position: relative;
    top: -30px;
    width: 102%;
}

.video-container{
    position: relative;
    top: -330px;
    display: flex;
    justify-content: center;
}

.video-container iframe{
    box-shadow: 4px 4px 6px rgba(0, 0, 0, 0.25);
    border-radius: 10px;
    border: 6px solid #fff;
}

.span-circle-number{
    position: absolute;
    margin-top: 8px;
    height: 50px;
    width: 50px;
    background: #fff;
    border-radius: 50%;
    margin-left: -60px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000;
    font-size: 20px;
}

.ul-inf-c{
    padding-left: 16px;
}

.circle-line {
    height: 220px;
    width: 3.84px;
    background: linear-gradient(180deg, #f1f2f7 0%, rgba(255, 255, 255, 0.18) 72.29%, rgba(241, 242, 247, 0.29) 100%), url(/public/img/mini_circle.svg) repeat-y;
    transform: rotate(-180deg);
    position: absolute;
    left: -2px;
}

.feature_item{
    height: 430px;
}

@media (max-width: 1330px) {
    .h1_main_text_index{
        font-size: 34px;
    }

}

.h1_main_text_index{
    text-transform: uppercase;
    font-weight: 600;
    font-size: 55px;
    text-align: left;
}

.main_img_index img{
    width: 120%;
}

.info_index_main{
    width: 85%;
}


@media (max-width: 992px) {
    .index-block-text h4{
        margin-left: 40px;
    }

    .span-circle-number{
        margin-left: -17px;
    }

    .circle-line{
        display: none;
    }

    .video-container{
        top: -80px;
    }

    .video-container iframe{
        width: 261px;
        height: 146px;
    }

    .img-ledge{
        top: -15px;
    }

    .index-row1-col1{
        order: 1;
    }


    .sl__text{
        display: none;
    }

    .h1_main_text_index{
        text-align: center;
        font-size: 34px;
    }

    .main_img_index img{
        width: 100%;
    }

    .info_index_main{
        width: 95%;
    }

}