@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap");

:root {
    --header-height: 3rem;
    --nav-width: 68px;
    --first-color: #4723D9;
    --first-color-light: #AFA5D9;
    --white-color: #F7F6FB;
    --body-font: 'Nunito', sans-serif;
    --normal-font-size: 1rem;
    --z-fixed: 100
}

*,
::before,
::after {
    box-sizing: border-box
}

.bg-img {
    /*background: url(images/fon.jpg);*/
    background: #f2f2f2;
    margin-top: 100px;
    margin-left: var(--nav-width);
}

#body-pd {
    padding: 0;
    background: #f2f2f2;
}

ul li {
	list-style-type: none;
}

body {
    position: relative;
    margin: var(--header-height) 0 0 0;
    padding: 0 1rem;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    transition: .5s
}

a {
    text-decoration: none
}

.header {
    width: 100%;
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    /* background-color: var(--white-color); */
    background-color: var(--first-color);
    z-index: var(--z-fixed);
    transition: .5s;
    background: #fff;
}

.vr {
    display: inline-block;
    align-self: stretch;
    width: 2px;
    min-height: 1em;
    background-color: var(--white-color);
    opacity: .5;
}

.btn {
	white-space: initial;
}

.mainTitle {
	cursor: pointer;
}

.block_quest {
	display: none;
}

.block_quest.active {
	display: block;
}

.header_toggle {
    color: black;
    font-size: 1.5rem;
    cursor: pointer;
    padding-left: 1.3rem;
}

.header_right_side {
    display: flex;
    flex-direction: row;
    align-items: center;
}

a.nav_item {
    color: var(--white-color) !important;
}

.header_user_name {
    color: var(--white-color);
}

.header_user_name p {
    margin: 0;
    color: #000;
    font-weight: bold;
}

.header_img {
    width: 35px;
    height: 35px;
    display: flex;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden
}

.header_img img {
    width: 40px
}

.l-navbar {
    position: fixed;
    top: 0;
    left: -30%;
    width: var(--nav-width);
    height: 100vh;
    background-color: #e4e3e3;
    padding: .5rem 1rem 0 0;
    transition: .5s;
    z-index: var(--z-fixed)
}

.nav {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden
}

.nav_logo,
.nav_link {
    display: grid;
    grid-template-columns: max-content max-content;
    align-items: center;
    column-gap: 1rem;
    padding: .5rem 0 .5rem 1.3rem;
}

.nav_logo {
    /*margin-bottom: 2rem;*/
    padding: 0 0 .5rem .5rem
}

.nav_logo-icon {
    font-size: 1.25rem;
    color: var(--white-color)
}

.nav_logo-name {
    font-weight: 700;
    line-height: 18px;
    color: #000;
}

.nav_link {
    position: relative;
    color: #474646;
    margin-bottom: 1.5rem;
    transition: .3s
}

.nav_link:hover {
    color: white;
    text-decoration: none;
    background: #59c0e5;
    border-radius: 1vw;
}

.nav_icon {
    font-size: 1.25rem
}

.show {
    left: 0
}

.body-pd {
    padding-left: calc(var(--nav-width) + 1rem);

}

.active {
    font-weight: bolder;
}

.active::before {
    content: '';
    position: absolute;
    left: 0;
    width: 2px;
    height: 32px;
    background-color: black;
}

.height-100 {
    height: 100vh
}

.popup {
    position: fixed;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    height: 360px;
    width: 820px;
    display: grid;
    grid-template-columns: 60% 40%;
    justify-content: space-between;
    border-radius: 7px;
}

.entrance {
    padding: 20px 70px;
    background: #fff;
}

.entrance .title {
    font-weight: bold;
    font-size: 20px;
    margin-bottom: 10px;
}

.inputs {
    display: flex;
    flex-direction: column;
}

.inputs input {
    /* margin-bottom: 10px; */
    padding: 5px;
    border-radius: 7px;
}
.error{
    min-height: 1rem;
    color: red;
    font-size: 14px;
    margin-bottom: 1rem;
}

.inputs .checked {
    display: flex;
    align-items: center;
}

.buttons {
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
}

.buttons button:first-child {
    margin-bottom: 10px;
}

.checked input {
    margin: 0 10px 0 10px;
}

.teacher {
    background: #59c0e5;
}

.program_parts {
    /* display: none; */
}

.programe_name {
    cursor: pointer;
}

.container_sl {
    max-width: 100vw;
}

.main {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 80%;
    margin: 0 auto;
    background: white;
    position: relative;
    /* top: 3vw; */
    border-radius: 2rem;
}

.main_center {
    width: 85%;
    /*height: 100vh;*/

}

.main-right {
    width: 15%;
    border-left: 0.15vw solid #f2f2f2;
    right: 0;
    margin: 1.5vw 0 0;
}

.slider-for {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.slider-for {
    overflow-y: scroll;
    height: 55vh;
}

.slider-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: relative;
}

.slider-for img {
    flex-basis: 340px;
    padding: 20px 5px;
    width: 100px;
	height: 120px;
}

.slick-track {}

.collapse.show {
    border-top: 0.15vw solid #f2f2f2 !important;
}


.slick-list {
    overflow: hidden;
    /* height: 60vh !important; */
    padding: 0 !important;

}

.slider-for .slick-list {
    height: 60vh !important;
}

.slider-for div div .slick-center {
    transition: .5s;
    /*transform: scale(1.1);*/
}

.slide_documents {
    width: 80%;
    margin: 0 auto;
    background: white;
    margin-top: 1rem;
}

.files {
    display: none;
}

.files a {
	display: flex;
	align-items: center;
}

.files a:hover {
	text-decoration: none;
}

.ilink {
	 color: red;
	 vertical-align: middle;
}

.files.visible {
    display: flex;
	align-items: center;
}

.files.visible.text {
    flex-direction: column;
	align-items: baseline;
}

.files.visible a {
	line-height: 18px;
}

.content {
    width: 90% !important;
}

.main-right .slick-list {
    /*margin-top: 15vh;*/
    /* overflow-y: scroll; */
    height: 34vw !important;
}

.main-container {
    height: auto;

}

.slider-nav div div .slick-slide {
    /* padding-left: 50px;
    padding-right: 50px; */
}

.slider-for div .slick-track {
    margin-top: 150px;
}

.slider-for div .slick-track .slick-current {
    transform: scale(1.1);
    transition: .4s;
}
/* .slide-arrow.slick-next {
    font-size: 3vw;
    position: absolute;
    left: 77%;
    top: 50%;
    margin: 0 auto;
    transform: translate(50%, -50%);
}

.slide-arrow.slick-prev {
    font-size: 3vw;
    position: absolute;
    left: 2%;
    top: 50%;
    margin: 0 auto;
    transform: translate(50%, -50%);
} */
.slide-arrow.slick-next, .slide-arrow.slick-prev {
    font-size: 0;
    line-height: 0;
    position: absolute;
    top: 50%;
    display: block;
    width: 20px;
    height: 20px;
    padding: 0;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    cursor: pointer;
    color: transparent;
    border: none;
    outline: none;
    background: transparent;
}
.slide-arrow.slick-next {
    right: -25px;
}
.slide-arrow.slick-prev {
    left: -50px;
}
.slick-disabled {
    opacity: 0.2;
}

.prop {
    margin: 30px auto;
    width: 80%;
    /* margin-top: 30px; */

}
.preview_pic {
    opacity: 0.5;
}
.preview_pic:hover{
    transition: .5s;
    opacity: 1;
}

.active_visible {
    /* border: 5px solid green; */
    transition: .5s;
    opacity: 1;
    transform: scale(1.05);
}
.collapse.show{
    border: none !important;
}
.slide_documents{
    border-radius: 2rem;
    min-height: 40vh;
}
.all_documents{
    padding: 2rem;
}
.attestation__wrapper {
    width: 85%;
    margin: 5vw auto;
    background: white;
    padding: 2vw;
    border-radius: 0.8vw;
}
.programs__wrapper {
    max-width: 1640px;
    width: 100%;
    margin: 5vw auto;
    background: white;
    padding: 2vw;
    border-radius: 0.8vw;
}
.literature__wrapper {
    width: 85%;
    margin: 5vw auto;
    background: white;
    padding: 2vw;
    border-radius: 0.8vw;
}
.services__wrapper {
    width: 85%;
    margin: 5vw auto;
    background: white;
    padding: 2vw;
    border-radius: 0.8vw;
}

@media screen and (min-width: 768px) {
    body {
        margin: calc(var(--header-height) + 1rem) 0 0 0;
        padding-left: calc(var(--nav-width) + 2rem)
    }

    .header {
        height: calc(var(--header-height) + 1rem);
        padding: 0 2rem 0 calc(var(--nav-width) + 2rem)
    }

    .header_img {
        width: 40px;
        height: 40px
    }

    .header_img img {
        width: 45px
    }

    .l-navbar {
        left: 0;
        padding: 1rem 1rem 0 0
    }

    .l-navbar.show {
        width: calc(var(--nav-width) + 156px)
    }

    .body-pd {
        padding-left: calc(var(--nav-width) + 188px)
    }
}

/* firefox */
.slider-for   {
    scrollbar-color: #ccc #fff;
    /*Цвет скролла, цвет ползунка*/
    scrollbar-width: thin;
    /*Толщина скролла thin, auto*/
    overflow-x: hidden;
}

/* полоса прокрутки (скроллбар) */
.slider-for::-webkit-scrollbar {
    width: 8px;
    /* ширина для вертикального скролла */
    height: 1px;
    /* высота для горизонтального скролла */
    background-color: #fff;
}

/* ползунок скроллбара */
.slider-for::-webkit-scrollbar-thumb {
    background-color: #c7c0c3;
    border-radius: 9em;
    box-shadow: inset 1px 1px 10px #f3faf7;
}

.slider-for::-webkit-scrollbar-thumb:hover {
    background-color: #c7c0c3;
}

/* Стрелки */

/* .slider-for::-webkit-scrollbar-button:vertical:start:decrement {
    background: linear-gradient(120deg, #a0a5a7 40%, #ccc1c100 41%),
        linear-gradient(240deg, #a0a5a7 40%, #ccc1c100 41%),
        linear-gradient(0deg, #a0a5a7 30%, #ccc1c100 31%);
    background-color: #f6f8f4;
}

.slider-for::-webkit-scrollbar-button:vertical:end:increment {
    background:
        linear-gradient(300deg, #a0a5a7 40%, #f7f2f200 41%),
        linear-gradient(60deg, #a0a5a7 40%, #ccc1c100 41%),
        linear-gradient(180deg, #a0a5a7 30%, #ccc1c100 31%);
    background-color: #f6f8f4;
}

.slider-for::-webkit-scrollbar-button:horizontal:start:decrement {
    background:
        linear-gradient(30deg, #a0a5a7 40%, #ccc1c100 41%),
        linear-gradient(150deg, #a0a5a7 40%, #ccc1c100 41%),
        linear-gradient(270deg, #a0a5a7 30%, #ccc1c100 31%);
    background-color: #f6f8f4;
}

.slider-for::-webkit-scrollbar-button:horizontal:end:increment {
    background:
        linear-gradient(210deg, #a0a5a7 40%, #ccc1c100 41%),
        linear-gradient(330deg, #a0a5a7 40%, #ccc1c100 41%),
        linear-gradient(90deg, #a0a5a7 30%, #ccc1c100 31%);
    background-color: #f6f8f4;
} */

.md-modal {
    margin: auto;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 86%;
    /* max-width: 630px; */
    /* min-width: 320px; */
    height: auto;
    z-index: 2000;
    margin-top: 1rem;
    visibility: hidden;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    text-align: center;
}
.md-close{
    position: absolute;
    top: 0%;
    right: -5%;
}
.md-show {
    opacity: 1;
    visibility: visible;
}

.md-overlay.md-show {
    opacity: 1;
    visibility: visible;
}
.md-overlay {
    position: fixed;
    width: 100%;
    height: 100%;
    visibility: hidden;
    top: 0;
    left: 0;
    z-index: 1000;
    opacity: 0;
    background: rgba(72,65,65, 0.9);
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
}
.modal-slider{
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: row;
}
/* .modal-arrow.slick-prev{
    color: white;
    cursor: pointer;
    font-size: 3vw;
    position: absolute;
    left: -4%;
    top: 50%;
    margin: 0 auto;
    transform: translate(50%, -50%);
}
.modal-arrow.slick-next{
    height: 40px;
    margin-top: 45vh;
    color: white;
    cursor: pointer;
    font-size: 3vw;
    position: absolute;
    right: -1.5%;
    top: 50%;
    margin: 0 auto;
    transform: translate(50%, -50%);
} */
.modal-arrow.slick-prev, .modal-arrow.slick-next {
    font-size: 0;
    line-height: 0;
    position: absolute;
    top: 50%;
    display: block;
    width: 20px;
    height: 20px;
    padding: 0;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    cursor: pointer;
    color: transparent;
    border: none;
    outline: none;
    background: transparent;
}
.modal-arrow.slick-prev{
    left: -50px;
}
.modal-arrow.slick-next {
    right: -25px;
}
.table-data{
    margin: 2rem 2rem;
}
.card-header.program-header {
    background-color: white !important;
}
.card.program {
    border: none !important;
}
.btn-link.program-name:hover, .btn-link.program-name:focus {
    text-decoration: none;
}
.btn-link.program-name {
    font-weight: 700;
    font-size: 1.5rem;
}

.services__wrapper.serv {
	display: grid;
	grid-template-columns: repeat( 3, 1fr );
	justify-content: space-between;
	grid-column-gap: 40px;
	grid-row-gap: 40px;
}

.services__wrapper.mat {
	display: grid;
	grid-template-columns: repeat( 4, 1fr );
	justify-content: space-between;
	grid-column-gap: 40px;
	grid-row-gap: 40px;
}

.service {
	background: #f6f6f6;
	height: auto;
	padding: 30px 60px;
	border-radius: 10px;
}

.service .head {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin-bottom: 10px;
}

.service .head img {
	margin-bottom: 10px;
}

.service .head span {
	/*border-bottom: 1px solid #ccc;*/
	padding-bottom: 10px;
	text-align: center;
}

.service .head i {
	width: 60%;
	height: 2px;
	background: #d0d0d0;
}

.service .foot p {
	text-align: center;
}

@media(max-width: 1300px ){
	.services__wrapper.serv {
		grid-template-columns: repeat( 2, 1fr );
	}
}

@media(max-width: 700px ){
	.services__wrapper.serv {
		grid-template-columns: repeat( 1, 1fr );
	}
}

@media(max-width: 1300px ){
	.services__wrapper.mat {
		grid-template-columns: repeat( 2, 1fr );
	}
}

@media(max-width: 700px ){
	.services__wrapper.mat {
		grid-template-columns: repeat( 1, 1fr );
	}
}