@font-face{
    font-family: 'Montserrat';
    src: url('/assets/fonts/Montserrat-Regular.ttf') format('truetype');
    font-weight: normal;
    font-display: swap;
}
@font-face{
    font-family: 'Montserrat';
    src: url('/assets/fonts/Montserrat-Bold.ttf') format('truetype');
    font-weight: bold;
    font-display: swap;
}
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    overflow: visible;
}
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-button {
    display: none;
}
::-webkit-scrollbar-thumb {
    background-color: rgba(10,10,10,.8);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover{
    background-color: rgba(10,10,10,1);
}
::-webkit-scrollbar-track-piece {
    background-color: transparent;
}
body{
    font-family: 'Montserrat', sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}
img{
    max-width: 100%;
}
a{
    color: #000;
    text-decoration: none;
    transition: all .5s;
}
a:hover{
    color: #69F5F5;
}
p a{
    color: #99BBB3;
}
h1,
h2,
h3{
    font-weight: bold;
    color: #444;
    text-align: center;
}
h1{
    font-size: 1.875rem;
    text-transform: uppercase;
}
h2{
    font-size: 1.75rem;
    text-transform: initial;
}
h3{
    font-size: 1.4rem;
    text-transform: initial;
}
.btn{
    display: inline-block;
    padding: 1rem 2rem;
    background: #69F5F5;
    border-radius: .5rem;
}
.btn:hover{
    color: #fff;
    background: rgba(45,50,155,1);
    cursor: pointer;
}
.text-center{
    text-align: center;
}
.text-bold{
    font-weight: bold;
}
section{
    padding: 2rem 0;
}
header{
    position: relative;
    padding: 2rem 0;
}
header::before{
    content: '';
    display: block;
    position: absolute;
    background-image: url(/assets/img/header-back-paint.svg);
    background-size: contain;
    background-repeat: no-repeat;
    width: 40vw;
    height: 40vw;
    top: -100%;
    left: -12%;
    z-index: -1;
}
header .logo,
footer .logo{
    display: flex;
    align-items: center;
    text-align: left;
}
footer .logo{
    justify-content: flex-end;
}
header .logo img,
footer .logo img{
    width: 20%;
    margin-right: 1rem;
}
footer .logo img{
    width: 18%;
}
header .logo .logo-title,
footer .logo .logo-title{
    font-weight: bold;
    text-transform: uppercase;
    font-size: .65rem;
}
header .logo .logo-descr,
footer .logo .logo-descr{
    font-size: .8rem;
}
header .menu-mobile{
    display: flex;
    justify-content: space-between;
    width: 100%;
}
header .hamburger{
    display: none;
}
.langs_wrap{
    position: relative;
    width: 5%;
}
.langs{
    display: flex;
    align-items: end;
    position: absolute;
    right: 0;
}
.langs .imglang{
    width: 20px;
}
header .dropdown-menu{
    position: relative;
    display: flex;
    flex-direction: column;
    transition: position, display  1s;
}
header .dropdown-menu .dropdown-item{
    cursor: pointer;
}
header .dropdown-menu .dropdown-item:not(.active){
    display: none;
}
header .dropdown-menu:hover .dropdown-item{
    display: block;
}
header .menu{
    width: 90%;
    list-style: none;
    display: flex;
    justify-content: space-between;
}
/*    Main Page      */
.main-hero{
    position: relative;
}
.main-hero::after{
    content: '';
    display: block;
    position: absolute;
    background-image: url(/assets/img/header-back-paint.svg);
    background-size: contain;
    background-repeat: no-repeat;
    width: 55vw;
    height: 55vw;
    top: 0%;
    right: -11%;
    z-index: -1;
}
.main-hero h1{
    margin-top: 3rem;
    text-align: left;
}
.main-hero .hero-descr{
    margin-top: 1rem;
}
.main-hero .btn{
    margin-top: 1rem;
    transform-origin: right;
}
.main-problems{
    padding-bottom: 0;
}
.main-problems img{
    display: block;
}
.main-purchase{
    padding: 4rem 0 6rem;
    background: url(/assets/img/rectangle-back-paint.png);
    background-size: 90% 100%;
    background-position: right top;
    background-repeat: no-repeat;
}
.main-purchase h2{
    text-align: left;
}
.main-cooperation{
    position: relative;
}
.main-cooperation::before{
    content: '';
    display: block;
    position: absolute;
    background-image: url(/assets/img/header-back-paint.svg);
    background-size: contain;
    background-repeat: no-repeat;
    width: 30vw;
    height: 30vw;
    top: 4%;
    left: -9%;
    transform: rotate(70deg);
}
.main-priorities{
    padding-bottom: 5rem;
}
.main-priorities h2{
    text-align: center;
}
.main-priorities .priority-wrapper{
    height: 25vw;
    display: flex;
    align-items: center;
    position: relative;
    text-align: center;
    margin-top: 3rem;
    color: #fff;
}
.main-priorities .priority-wrapper::before{
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url('/assets/img/priority-back-paint.svg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}
.main-priorities .priority-wrapper .text{
    padding: 0 4rem;
}
.priorities-items .priority-item:nth-child(2) .priority-wrapper::before{
    background-image: url('/assets/img/priority-back-paint2.svg');
}
.priorities-items .priority-item:nth-child(3) .priority-wrapper::before{
    background-image: url('/assets/img/priority-back-paint3.svg');
}
/*       Contact Page          */
.map{
    width: 100%;
    height: 100%;
    border-radius: .5rem;
}
.contacts h1{
    margin-bottom: 5rem;
}
.contacts h2{
    text-align: left;
}
.contact-form{
    margin-top: 1rem;
}
.contact-form input,
.contact-form textarea{
    background: transparent;
    border: 1px solid #99BBB3;
    border-radius: .5rem;
    padding: .8rem;
    margin: .5rem 0;
    resize: none;
}
.contacts .contact-form .control-group .controls button[type="submit"]{
    float: none;
    border: none;
}
.contact-info{
    margin-top: 7rem;
    margin-bottom: 4rem;
}
.contact-info .journal-name{
    font-weight: bold;
    margin-bottom: 3rem;
}
.contact-info .phone,
.contact-info .email{
    margin: 1rem 0;
    display: flex;
}
.phone::before{
    background: url('/assets/img/phone-call.svg');
}
.email::before{
    background: url('/assets/img/email.svg');
}
.phone::before,
.email::before{
    content: '';
    display: block;
    height: 1.5rem;
    width: 1.5rem;
    background-size: contain;
    margin-right: 1rem;
}
/*        For Authors         */
.forAuthors h1{
    margin-bottom: 3rem;
    width: 100%;
}
.forAuthors .buttons{
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: space-around;
    margin: 2rem 0 4rem;
}
.forAuthors .btn-wrapper{
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}
.btn-info{
    background: transparent;
    border: 2px solid #69F5F5;
}
.btn-info:hover{
    background: #69F5F5;
}
.themes{
    padding: 4rem 0 6rem;
    background: url(/assets/img/rectangle-back-paint.png);
    background-size: 90% 100%;
    background-position: right top;
    background-repeat: no-repeat;
    margin-bottom: 2rem;
}
.themes ol{
    column-count: 2;
    margin-top: 1rem;
}
.themes ol li{
    margin-top: 1.5rem;
}
/*   Article   */
.article{
    margin-top: 3rem;
}
.article aside{
    margin-top: 1rem;
}
.article aside .date{
    margin-top: 1rem;
}
.article .news-content img{
    display: block;
    margin: 2rem auto;
}
.article p{
    margin: 1rem 0;
}
.article .buttons{
    width: 100%;
    display: flex;
    justify-content: space-around;
}
/*   News    */
.news h1{
    margin-bottom: 3rem;
}
.news .newsItem{
    border-radius: .5rem;
    background: #fff;
    transition: all .6s;
    margin-bottom: 2rem;
}
.news .articleLink:hover .newsItem{
    color: initial;
    box-shadow: 3px 3px 9px 1px #000;
}
.news .newsItem img{
    border-radius: .5rem .5rem 0 0;
}
.news .newsItem .newsInfo{
    padding: 1rem;
}
.news .newsItem .newsInfo .newsTitle{
    font-weight: bold;
}
.news .newsItem .newsInfo .newsDescr{
    font-size: .8rem;
    margin-top: 1rem;
}
.news .newsItem .newsInfo .publishInfo{
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}
.news-content iframe[src*=facebook]{
    width: 100%;
    min-height: 55vh;
    margin-top: 2rem;
}
.btn.btn-more{
    color: #fff;
    background-color: #99BBB3;
    border: none;
    transition: all .5s;
    width: initial;
}
.btn-more:hover{
    transform: scale(1.1);
}
footer{
    background: #ECF8FA;
    border-radius: .5rem .5rem 0 0;
    padding: 1rem 0;
}
.menu-footer{
    column-count: 3;
    list-style: none;
}
.menu-footer .menu-item:nth-child(even){
    padding-top: .8rem;
}
footer .social-links{
    display: flex;
    justify-content: space-between;
}
footer .social-links a{
    width: 25%;
}
footer .madeBy{
    text-align: center;
    margin-top: .8rem;
    font-size: .8rem;
}
footer .cr-info{
    text-align: right;
}
footer .cr{
    margin-top: .8rem;
    font-size: .8rem;
}
.first-screen.fade-in{
    animation-name: fade-in;
    animation-duration: 1.5s;
    animation-iteration-count: 1;
    animation-timing-function: ease-in-out;
}
.element-to-animate{
    visibility: hidden;
}
.animation.fade-in {
    visibility: visible;
    animation-name: fade-in;
    animation-duration: 1.5s;
    animation-iteration-count: 1;
    animation-timing-function: linear;
}
@keyframes fade-in{
    from{
        transform: scale(0.2);
    }
    to{
        transform: scale(1);
    }
}
/*  Error Page   */
.error-404 .descr{
    text-align: center;
    margin-top: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 1.2rem;
}
.error-404 .return{
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}
/*     Archive    */
.journal-archive{
    min-height: 80vh;
}
.journal-archive .issue{
    width: 70%;
    margin: 0 auto;
    text-align: center;
    transition: all .8s;
    padding: 1rem;
}
.journal-archive .issue:hover{
    box-shadow: 2px 2px 4px 3px #555;
    transform: scale(1.1);
    color: #000;
    cursor: pointer;
}
.journal-archive .issue .year{
    font-weight: bold;
}
/*     Editorial Board   */
.editorialBoard h1{
    margin-bottom: 1rem;
}
.editorialBoard h3{
    margin: 2rem 0 1rem;
}
.personalInfo{
    margin-top: 1.5rem;
}
/*  Modal   */
.modal-open {
    overflow: hidden;
  }
  
  .modal-open .modal {
    overflow-x: hidden;
    overflow-y: auto;
  }
  
  .modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
    display: none;
    width: 100%;
    height: 100%;
    overflow: hidden;
    outline: 0;
  }
  
  .modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;
    pointer-events: none;
  }
  
  .modal.fade .modal-dialog {
    transition: -webkit-transform 0.3s ease-out;
    transition: transform 0.3s ease-out;
    transition: transform 0.3s ease-out, -webkit-transform 0.3s ease-out;
    -webkit-transform: translate(0, -50px);
    transform: translate(0, -50px);
  }
  
  @media (prefers-reduced-motion: reduce) {
    .modal.fade .modal-dialog {
      transition: none;
    }
  }
  
  .modal.show .modal-dialog {
    -webkit-transform: none;
    transform: none;
  }
  
  .modal.modal-static .modal-dialog {
    -webkit-transform: scale(1.02);
    transform: scale(1.02);
  }
  
  .modal-dialog-scrollable {
    display: -ms-flexbox;
    display: flex;
    max-height: calc(100% - 1rem);
  }
  
  .modal-dialog-scrollable .modal-content {
    max-height: calc(100vh - 1rem);
    overflow: hidden;
  }
  
  .modal-dialog-scrollable .modal-header,
  .modal-dialog-scrollable .modal-footer {
    -ms-flex-negative: 0;
    flex-shrink: 0;
  }
  
  .modal-dialog-scrollable .modal-body {
    overflow-y: auto;
  }
  
  .modal-dialog-centered {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    min-height: calc(100% - 1rem);
  }
  
  .modal-dialog-centered::before {
    display: block;
    height: calc(100vh - 1rem);
    height: -webkit-min-content;
    height: -moz-min-content;
    height: min-content;
    content: "";
  }
  
  .modal-dialog-centered.modal-dialog-scrollable {
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-pack: center;
    justify-content: center;
    height: 100%;
  }
  
  .modal-dialog-centered.modal-dialog-scrollable .modal-content {
    max-height: none;
  }
  
  .modal-dialog-centered.modal-dialog-scrollable::before {
    content: none;
  }
  
  .modal-content {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 0.3rem;
    outline: 0;
  }
  
  .modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: 100vw;
    height: 100vh;
    background-color: #000;
  }
  
  .modal-backdrop.fade {
    opacity: 0;
  }
  
  .modal-backdrop.show {
    opacity: 0.5;
  }
  
  .modal-header {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: start;
    align-items: flex-start;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 1rem 1rem;
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: calc(0.3rem - 1px);
    border-top-right-radius: calc(0.3rem - 1px);
  }
  
  .modal-header .close {
    padding: 1rem 1rem;
    margin: -1rem -1rem -1rem auto;
  }
  
  .modal-title {
    margin-bottom: 0;
    line-height: 1.5;
  }
  
  .modal-body {
    position: relative;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    padding: 1rem;
  }
  
  .modal-footer {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: end;
    justify-content: flex-end;
    padding: 0.75rem;
    border-top: 1px solid #dee2e6;
    border-bottom-right-radius: calc(0.3rem - 1px);
    border-bottom-left-radius: calc(0.3rem - 1px);
  }
  
  .modal-footer > * {
    margin: 0.25rem;
  }
  
  .modal-scrollbar-measure {
    position: absolute;
    top: -9999px;
    width: 50px;
    height: 50px;
    overflow: scroll;
  }
  
  @media (min-width: 576px) {
    .modal-dialog {
        width: 90vw;
        margin: 1.75rem auto;
    }
    .modal-dialog-scrollable {
      max-height: calc(100% - 3.5rem);
    }
    .modal-dialog-scrollable .modal-content {
      max-height: calc(100vh - 3.5rem);
    }
    .modal-dialog-centered {
      min-height: calc(100% - 3.5rem);
    }
    .modal-dialog-centered::before {
      height: calc(100vh - 3.5rem);
      height: -webkit-min-content;
      height: -moz-min-content;
      height: min-content;
    }
    .modal-sm {
      max-width: 300px;
    }
  }
  
  @media (min-width: 992px) {
    .modal-lg,
    .modal-xl {
      max-width: 800px;
    }
  }
  
  @media (min-width: 1200px) {
    .modal-xl {
      max-width: 1140px;
    }
}
.close {
    float: right;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    opacity: .5;
}
.close:hover {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}
.close:not(:disabled):not(.disabled):hover, 
.close:not(:disabled):not(.disabled):focus {
    opacity: .75;
}
button.close {
    padding: 0;
    background-color: transparent;
    border: 0;
}
a.close.disabled {
    pointer-events: none;
}
.contents{
    list-style-type: none;
}
.contents li{
    border-bottom: 1px dotted #000;
    position: relative;
    margin-bottom: 1.5rem;
}
.contents li span {
    background-color: #fff;
}
.contents li span.text,
.contents li span.page{
    bottom: -5px;
}
.contents span.text{
    position: relative;
    margin-right: 7rem;
    padding-right: 2px;
}
.contents span.page{
    position: absolute;
    right: 0;
    padding-left: 2px;
}
@media (min-width: 1440px){
    .main-hero::after{
        width: 44vw;
        height: 44vw;
        top: -7%;
        right: -5%;
    }
}
@media (max-width: 1024px){
    .themes{
        background-size: 99% 100%;
    }
    .main-hero::before{
        width: 75vw;
        height: 75vw;
        top: 19%;
        right: -30%;
    }
    .main-priorities .priority-wrapper{
        height: 37vw;
    }
    .main-hero::after{
        display: none;
    }
}
@media (max-width: 992px){
    .main-purchase{
        background-size: 95% 100%;
    }
    header{
        position: relative;
    }
    header .menu-mobile{
        display: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 100vh;
        width: 0;
        position: absolute;
        top: 0;
        right: -100%;
        background: rgba(255,255,255, .9);
        transition: display .1s, right .5s;
    }
    header .menu-mobile.open-menu{
        display: flex;
        width: 70vw;
        z-index: 1;
        right: 0;
        position: fixed;
        animation-name: open-menu;
        animation-duration: 1s;
        animation-iteration-count: 1;
    }
    @keyframes open-menu {
        from{
            right: -100%;
        }
        to{
            right: 0;
        }
    }
    .langs_wrap{
        width: 35%;
    }
    .langs{
        position: relative;
    }
    header .dropdown-menu{
        flex-direction: row;
        margin: 0 auto;
    }
    header .dropdown-menu > *{
        padding: 1rem;
    }
    header .dropdown-menu .dropdown-item:not(.active){
        display: inline-block;
    }
    .langs .imglang{
        width: 40px;
    }
    header .menu{
        width: 100%;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }
    header .menu .menu_item{
        padding: 1rem;
    }
    header .hamburger{
        display: block;
        z-index: 2;
    }
    header .logo{
        z-index: 2;
    }
    .hamburger span{
        width: 2.5rem;
        height: .25rem;
        border-radius: .5rem;
        background-color: #000;
        display: block;
        margin: .5rem auto;
        transition: all .5s linear;
    }
    .hamburger:hover{
        cursor: pointer;
    }
    .hamburger.active{
        transition: all 0.3s ease-in-out;
        transition-delay: 0.6s;
        transform: rotate(45deg);
    }
    
    .hamburger.active span:nth-child(2){
        width: 0px;
    }
      
    .hamburger.active span:nth-child(1),
    .hamburger.active span:nth-child(3){
        transition-delay: 0.3s;
    }
      
    .hamburger.active span:nth-child(1){
        transform: translateY(.82rem);
    }
      
    .hamburger.active span:nth-child(3){
        transform: translateY(-.7rem) rotate(90deg);
    }
}
@media (max-width: 768px){
    header .logo img{
        width: 100%;
    }
    header .logo-text{
        display: none;
    }
    .main-priorities .priority-wrapper{
        height: 45vw;
    }
    .main-priorities .priority-wrapper .text{
        padding: 0 7rem;
    }
    .main-problems img{
        width: 60%;
        margin: 1rem auto 2rem;
    }
    .main-purchase{
        margin-top: 2rem;
    }
    .menu-footer{
        column-count: 2;
    }
    .menu-footer .menu-item{
        padding-top: 0.8rem;
        text-align: center;
    }
    footer .social-links{
        justify-content: space-around;
        margin-top: 1rem;
    }
    footer .social-links a{
        width: 10%;
    }
    footer .cr-info{
        text-align: center;
        margin-top: 1rem;
    }
    footer .cr-info a{
        width: 60%;
        display: block;
        margin: 0 auto;
    }
    footer .cr-info .logo{
        display: flex;
    }
    .map{
        height: 50vh;
        margin-top: 1rem;
    }
}
@media (max-width: 576px){
    
    .langs_wrap{
        width: 50%;
    }
    .main-purchase {
        background-size: 100% 100%;
    }
    .main-cooperation::before{
        width: 45vw;
        height: 45vw;
        top: 7%;
        left: -22%;
    }
    .main-priorities .priority-wrapper{
        height: 60vw;
    }
    .themes{
        background-size: 100% 100%;
    }
    .themes ol{
        list-style-position: inside;
        column-count: 1;
    }
}
@media (max-width: 425px){
    header .hamburger{
        padding: 0 1rem;
    }
    footer .cr-info .logo{
        width: 100%;
    }
}
@media (max-width: 375px){
    h1{
        font-size: 1.6rem;
    }
    .main-hero h1{
        margin-top: 1rem;
    }
    header::before{
        width: 100vw;
        height: 80vw;
        top: -69%;
        left: -23%;
    }
    header .menu-mobile.open-menu{
        width: 90vw;
    }
    .langs_wrap{
        width: 65%;
    }
    .main-hero::before{
        width: 90vw;
        height: 100vw;
        top: 13%;
        right: -43%;
    }
    .main-hero .btn{
        margin-bottom: 1rem;
    }
    .main-priorities .priority-wrapper{
        height: 100vw;
    }
    .main-priorities .priority-wrapper .text{
        padding: 0 2rem;
    }
    .priority-wrapper{
        height: 42vh;
        margin-top: 0;
    }
}