@import url('https://fonts.googleapis.com/css?family=Open+Sans&display=swap');

html {
    overflow-x: hidden;
    background: #000000;
    scroll-behavior: smooth;
}

body {
    margin: 0;
}

* {
    -webkit-font-smoothing: antialiased;
}

.background_1_container {
    width: 100vw;
    height: calc(100vw * 7488 / 1179);

    background-image: url("../img_webinar/1_background_1.webp");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.background_2_container {
    width: 100vw;
    height: calc(100vw * 9648 / 1179);

    background-image: url("../img_webinar/2_background_1.webp");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.background_3_container {
    width: 100vw;
    height: calc(100vw * 15045 / 1179);

    background-image: url("../img_webinar/3_background_1.webp");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

@media screen and (max-width: 600px) {

}


.reg_button_1 {
    position: absolute;
    width: 94vw;
    height: calc(94vw * 151 / 1083);
    top: 156vw;
    left: calc((100vw - 94vw) / 2);
    background-image: url("../img_webinar/take_place_button_1.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}

.reg_button_2 {
    position: absolute;
    width: 88vw;
    height: calc(88vw * 151 / 1083);
    top: 1429vw;
    left: calc((100vw - 88vw) / 2);
    background-image: url("../img_webinar/take_place_button_1.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}

.reg_button_3 {
    position: absolute;
    width: 88vw;
    height: calc(88vw * 150 / 1035);
    top: 1690vw;
    left: calc((100vw - 88vw) / 2);
    background-image: url("../img_webinar/want_same_button_1.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}

.reg_button_4 {
    position: absolute;
    width: 88vw;
    height: calc(88vw * 151 / 1083);
    top: 2413vw;
    left: calc((100vw - 88vw) / 2);
    background-image: url("../img_webinar/take_place_button_1.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}

.reg_button_5 {
    position: absolute;
    width: 88vw;
    height: calc(88vw * 151 / 1083);
    top: 2641vw;
    left: calc((100vw - 88vw) / 2);
    background-image: url("../img_webinar/take_place_button_1.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}


.button_anima:hover {
    transform: scale(1.04);
}

.button_anima:active {
    transform: scale(0.96);
}

.button_anima {
    transition: all 0.2s;
    cursor: pointer;
}

#burger-menu {
    width: 7vw;
    height: calc(7vw * 16 / 25);
    background-image: url("../img/burger_2.svg");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    cursor: pointer;
    margin: 10.7vw 0 0 88.3vw;
    overflow: visible;
    position: absolute;
    z-index: 2;
}

.close {
    background-image: url("../img/close.png") !important;
}

#menu {
    visibility: hidden;
    position: absolute;
    width: 100vw;
    /*height: 100vh;*/
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
    align-content: start;
    animation: ease-in-out;
    animation-duration: 1000ms;
    opacity: 0;
    z-index: 1;
}

.name_colum_nav {
    width: 80vw;
    margin-left: 8vw;
    margin-bottom: 10vw;
}

.name_beautiful_1 {
    font-family: 'Open Sans', sans-serif;
    font-style: normal;
    font-weight: bold;
    font-size: 6vw;
    line-height: 8vw;

    background: linear-gradient(177.31deg, #3375F6 24.12%, #2561D7 97.75%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    /*background-clip: text;*/
    text-fill-color: transparent;

    text-shadow: -2px -1px 4px rgba(255, 255, 255, 0.05), 2px 3px 3px rgba(0, 0, 0, 0.2);
}

.name_beautiful_2 {
    font-family: 'Open Sans', sans-serif;
    font-style: normal;
    font-weight: bold;
    font-size: 6vw;
    line-height: 8vw;

    color: #D9D9D9;
    text-shadow: -2px -1px 4px rgba(255, 255, 255, 0.05), 2px 3px 3px rgba(0, 0, 0, 0.2);
}

.name_beautiful_small {
    font-family: 'Open Sans', sans-serif;
    font-style: normal;
    font-weight: 500;
    font-size: 4vw;
    line-height: 5vw;

    color: #8D8D8D;
}

#menu ul {
    padding: 0 0 18vw 0;
}

#menu li {
    list-style: none;
}

#menu a {
    font-family: 'Roboto', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 3.5vw;
    line-height: 12vw;

    color: #B3B3B3;
    text-decoration: none;
    margin-left: 8vw;
}

#menu.overlay {
    visibility: visible;
    opacity: 0.97;
    /*padding-top: 100px;*/
    background: #131313;
}

.nav_choose_container {
    display: flex;
}

.nav_choose {
    font-family: 'Roboto', sans-serif;
    font-style: normal;
    font-weight: 800;
    font-size: 5vw;
    line-height: 1.5vw;
    color: white;
    /*padding: 5vw;*/
    margin-left: 8vw;
    margin-top: 13.5vw;
    margin-bottom: 6vw;
    /*color: #B3B3B3;*/
    cursor: pointer;
}

@font-face {
    font-family: "Open Sans";
    src: url("../OpenSans-ExtraBold.ttf") format("truetype");
    font-style: normal;
    font-weight: bold;
}