.btn__courses {
    background-color: #01B4B1;
    color: white;
    padding: 12px 25px;
    font-size: 18px;
    border-radius: 5px;
    margin-top: 20px;
    transition: all 0.3s;
}

.btn__courses:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, .3);
    transform: translateY(-1px);
}
.btn__courses:active {
    transform: translateY(0);
    box-shadow: none;
}

.hero {
    padding: 50px 0 80px;
    position: relative;
    overflow: hidden;
    color: #fff;
    text-align: center
}

.hero .container {
    position: relative;
    z-index: 2
}

.hero .underlay {
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0
}

.hero .underlay_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/course/hero.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/course/hero.jpg) center/cover no-repeat

}
.hero .underlay_bg1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/3dmax.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/3dmax.jpg) center/cover no-repeat
    

}
.hero .underlay_bg3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/English.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/English.jpg) center/cover no-repeat
    

}
.hero .underlay_bg-max {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/course/max.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/course/max.jpg) center/cover no-repeat
    

}
.hero .underlay_bg-smm {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../svg/smm.webp) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../svg/smm.webp) center/cover no-repeat
    

}

.hero .underlay_bgrus {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 130%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/rus.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/rus.jpg) center/cover no-repeat
    

}

.hero .underlay_bgarab {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/arab.png) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/arab.png) center/cover no-repeat
    

}

.hero .underlay_bgmath {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/math.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/math.jpg) center/cover no-repeat
    

}

.hero .underlay_bgmental {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/menatl.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/menatl.jpg) center/cover no-repeat
    

}

.hero .underlay_bgschool {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100%;
    background-blend-mode: normal, multiply, normal;
    background: -o-linear-gradient(left, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/school.jpg) center/cover no-repeat;
    background: linear-gradient(90deg, rgba(99, 99, 100, .9) 7.15%, rgba(150, 150, 153, .74) 97.85%), url(../img/school.jpg) center/cover no-repeat
    

}


.hero_icon {
    border-radius: 12px;
    width: 70px;
    height: 70px;
    background: #fff;
    line-height: 1;
    padding: 10px;
}
.hero_icon .icon {
    color: #636364;
    font-size: 30px;
}



.hero_header {
    color: #fff;
    max-width: 450px;
    margin: 15px auto 20px
}

.hero_text {
    max-width: 625px;
    margin: 0 auto 20px
}

.hero_info-block:first-of-type {
    padding-bottom: 16px;
    margin-bottom: 16px;
    position: relative
}

.hero_info-block:first-of-type:after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
    height: 2px;
    width: 50px;
    background: #ededed;
    opacity: .2
}

.hero_info-block_title {
    color: #f9d423;
    font-weight: 700;
    font-size: 22px;
    margin-bottom: 10px
}

.hero_info-block_text {
    font-size: 12px;
    color: #d5d5d5;
    line-height: 1.1
}

.hero_info-block .rating {
    margin-bottom: 5px
}

.hero_btn {
    max-width: 230px;
    width: 100%;
    margin: 25px auto 0
}

.hero_nav {
    margin-top: 30px
}

.hero_nav-item {
    padding: 10px 10px 0 0;
    text-align: center
}

.hero_nav-item:last-of-type {
    padding-right: 0
}

.hero_nav-item .link {
    color: #fff
}

.hero_nav-item .link:focus,
.hero_nav-item .link:hover {
    color: #01B4B1
}

.presentation {
    background: #fff;
    margin-top: -40px
}

.presentation .container {
    -webkit-box-shadow: 0 2px 14px rgba(216, 217, 255, .66);
    box-shadow: 0 2px 14px rgba(216, 217, 255, .66)
}

.presentation_video {
    z-index: 20;
    position: relative;
    height: 230px;
    border-radius: 8px;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden
}

@media screen and (min-width:575.98px) {
    .hero {
        padding: 50px 0 130px
    }

    .hero_info {
        max-width: 600px;
        margin: 0 auto
    }

    .hero_info-block {
        width: calc(50% - 16px)
    }

    .hero_info-block:first-of-type {
        padding-bottom: 0;
        margin-bottom: 0;
        padding-right: 16px;
        margin-right: 16px
    }

    .hero_info-block:first-of-type:after {
        left: unset;
        right: 0;
        bottom: unset;
        top: 50%;
        -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        transform: translateY(-50%);
        height: calc(100% - 2px);
        width: 2px
    }

    .hero_info-block_title {
        line-height: 1
    }

    .hero_info-block:last-of-type {
        text-align: left
    }

    .hero_nav {
        margin-top: 40px
    }

    .hero_nav-item {
        padding: 0;
        margin-right: 20px
    }

    .hero_nav-item:last-of-type {
        margin-right: 0
    }

    .presentation {
        margin-top: -70px
    }

    .presentation_video {
        height: 350px
    }
}

@media screen and (min-width:767.98px) {
    .hero_nav {
        margin-top: 60px
    }

    .hero_nav-item {
        margin-right: 45px
    }

    .presentation {
        padding-bottom: 30px
    }

    .presentation_video {
        height: 450px
    }
}

@media screen and (min-width:991.98px) {
    .presentation_video {
        height: 600px
    }
}

.skills {
    text-align: center;
    background: #fff;
    padding: 80px 0
}

.skills_header {
    max-width: 720px;
    margin: 0 auto 30px
}

.skills_header-title {
    margin-bottom: 60px
}

.skills_list-item {
    padding: 30px;
    background: #fff;
    border: 1px solid #d5d5d5;
    height: 250px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    -webkit-transition: .4s ease-in-out;
    -o-transition: .4s ease-in-out;
    transition: .4s ease-in-out
}

.skills_list-item:before {
    content: '';
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    background: #01B4B1;
    z-index: 1;
    opacity: 0;
    -webkit-transition: opacity .4s ease-in-out;
    -o-transition: opacity .4s ease-in-out;
    transition: opacity .4s ease-in-out
}

.skills_list-item_text,
.skills_list-item_title {
    z-index: 2
}

.skills_list-item_title {
    position: relative;
    color: #636364
}

.skills_list-item_text {
    position: absolute;
    top: 100%;
    -webkit-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
    transition: .3s ease-in-out;
    color: #fff;
    margin-top: 10px
}

.skills_list-item:hover {
    -webkit-box-shadow: 0 0 10px #979797;
    box-shadow: 0 0 10px #979797
}

.skills_list-item:hover .skills_list-item_title {
    color: #fff
}


.skills_list-item:hover .skills_list-item_title .icon {
    display: none
}

.skills_list-item:hover .skills_list-item_title > img {
    display: none;
}
.skills_list-item:hover .skills_list-item_text {
    position: relative;
    top: 0
}

.skills_list-item:hover:before {
    opacity: 1
}




@media screen and (min-width:250px) {
    .skills_list-item_title .icon {
        font-size: 40px;
        margin-bottom: 20px;
    }

}

@media screen and (min-width:575.98px) {




    .skills_list-item_title .icon {
        font-size: 40px;
        margin-bottom: 20px;
    }
    .skills_list-item:last-of-type,

}

@media screen and (min-width:767.98px) {
    .skills {
        padding: 100px 0
    }

    .skills_list-item_title .icon {
        font-size: 40px;
        margin-bottom: 20px;
    }
}

@media screen and (min-width:991.98px) {
    .skills {
        padding: 80px 0 120px
    }
}

@media screen and (min-width:1199.98px) {

    .skills_list-item_title .icon {
        font-size: 40px;
        margin-bottom: 20px;
    }



}
.skills_list-item_title > .img {
    height: 40px;
    margin-bottom: 20px;
    
}
.skills_list-item_title > .img1 {
    width: 50px;
    margin-bottom: 20px;
    object-fit: cover;
   
}
.registration {
    position: relative;
    background: -webkit-gradient(linear, left top, left bottom, color-stop(-11.54%, #fbf8fe), to(#fff));
    background: -o-linear-gradient(top, #fbf8fe -11.54%, #fff 100%);
    background: linear-gradient(180deg, #fbf8fe -11.54%, #fff 100%);
    padding: 60px 0;
    text-align: center
}

.registration_content {
    position: relative;
    z-index: 2;
    max-width: 605px
}

.registration_header,
.registration_text {
    margin-bottom: 20px
}



@media screen and (min-width:767.98px) {
    .registration {
        padding: 80px 0
    }
}

@media screen and (min-width:991.98px) {
    .registration {
        padding: 100px 0 120px
    }
}


/* modal */

@media only screen and (min-width: 600px) {
    .modal {
        width: 430px;
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        transition: all 0.5s ease-in-out;
        border: 1px solid;
        padding: 20px 30px;
        background-color: #fff;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
        text-align: center;
    
        z-index: 10;
    
    }
   
  }

  @media only screen and (max-width: 600px) {
    .modal {
        width: 90%;
        position: fixed;
        top: 40%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        transition: all 0.5s ease-in-out;
        border: 1px solid;
        padding: 20px 30px;
        background-color: #fff;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
        text-align: center;
    
        z-index: 10;
    
    }

  }
  


.heading__add {
    color: #01B4B1;
    margin-top: 20px;
    margin-bottom: 25px;
}
.button__close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 20px;
    color: #01B4B1;
    transition: all 0.3s;
}
.button__close:hover {
    transform: scale(1.2);
    color: red;
}

.modal > input {
    width: 100%;
    padding: 10px 15px;
    margin: 10px 0;
    font-size: 18px;
    border: 1px solid;
    border-radius: 5px;
}


.modal.active {
    transform: translate(-50%, -50%) scale(1);
}

#overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    pointer-events: none;
    opacity: 0;
    transition: 0.5s ease-in-out;
}

#overlay.active {
    opacity: 1;
    pointer-events: all;
}

/*# sourceMappingURL=../sourcemaps/course.css.map */