@font-face {
    font-family: 'SF-Pro';
    src: local('SF-Pro'),
    url(../fonts/SanFranciscoProDisplay/SF-Pro-Display-Light.otf) format('opentype');
}

:root {
    /* fonts */
    --font-family: 'SF-Pro', sans-serif;
    /* font-size */
    --font-size-h1: 80px;
    --font-size-h3: 40px;
    --font-size-menu: 18px;
    --font-size-p: 24px;
    /* colors */
    /*--color-primary: #202020;*/
    --color-primary: #1e1e1e;
    /*--color-header: rgba(50, 50, 50);*/
    --color-header: #313131;
    --color-border: #2e2e2e;
    --color-title: #DEDEDE;
    --color-text: #959595;
    --color-button: #9D9D9D;
    --color-close: #ba3238;
    --color-map: rgb(123, 28, 28);
    /* shadows */
    --shadow: rgba(221, 221, 221, 0.2) 0px 4px 12px;
    /* elements-size */
    --header-size: 80px;
    /* radius */
    --radius: 0 0 20px 20px;
}

* {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    box-sizing: border-box;
}

html,
body {
    background-color: black;
    overflow: hidden;
}

h1 {
    font-size: var(--font-size-h1);
    color: var(--color-title);
}

h3 {
    font-size: var(--font-size-h3);
    color: var(--color-title);
}

p {
    font-size: var(--font-size-p);
    color: var(--color-title);
}

h3 a {
    color: var(--color-close);
    text-decoration: none;
}

.overlay {
    background: black center center no-repeat;
    width: 100%;
    height: 100%;
    opacity: 0.8;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    background-attachment: fixed;
    position: absolute;
    z-index: 9998;
}

.big-block-container {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

/* welcome block */

.welcome {
    background: url(../images/2159549.webp) center center no-repeat;
    height: 100%;
    width: 100%;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    display: flex;
    justify-content: center;
}

.content {
    display: flex;
    width: 100%;
    height: 100%;
    position: absolute;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    text-align: center;
    z-index: 9999;
}

/* hide content + overlay */

.hide {
    opacity: 0;
    animation: blockFadeOut 1s ease-in-out; 
}

.display-none {
    display: none;
}

@keyframes blockFadeOut {
    0% {
        opacity: 0.8;
    }
    100% {
        opacity: 0;
    }
}

/* .choose-region {
    margin-top: 200px;
} */

.choose-link {
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.btn {
    border: none;
    font-size: inherit;
    color: inherit;
    background: none;
    cursor: pointer;
    padding: 25px 80px;
    display: inline-block;
    margin: 15px 30px;
    letter-spacing: 1px;
    outline: none;
    position: relative;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
}

.btn:after {
    content: '';
    position: absolute;
    z-index: -1;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
}

.btn:before {
    font-family: 'FontAwesome';
    speak: none;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

.btn-sep {
    padding: 25px 60px 25px 120px;
}

.btn-sep:before {
    background: var(--color-primary);
}

.btn-4 {
    background: var(--color-header);
    color: #fff;
}

.btn-4:hover {
    background: var(--color-primary);
}

.btn-4:hover.btn-sep:before {
    background: var(--color-header);
}

.btn-4:active {
    background: #2c3e50;
    top: 2px;
}

.btn-4:before {
    position: absolute;
    height: 100%;
    left: 0;
    top: 0;
    line-height: 3;
    font-size: 140%;
    width: 60px;
}

.btn-primary {
    text-align: center;
    background: var(--color-close);
}

.btn-primary:hover {
    background: var(--color-primary);
}

.btn-primary:hover.btn-sep:before {
    background: var(--color-close);
}

.w-100 {
    width: 100%;
}

.icon-map:before {
    content: "\f0ac";
}

.icon-marker:before {
    content: "\f041";
}

.icon-go:before {
    content: "\f045";
}

/* rf-map block */

.rf-map {
    background-color: black;
    background: url(../images/2159549.webp) center center no-repeat;
    width: 100%;
    height: 100%;

    position: relative;
    margin: auto;
    padding: 20px;

    z-index: 999;
}

.rf-map .district b {
    position: absolute;
    z-index: 5;
    width: 18px;
    height: 18px;
    background: var(--color-header);
    border-radius: 50%;
    left: 6px;
    top: 18px;
    transition: ease-in-out 0.2s;
}

.rf-map .district span {
    position: absolute;
    z-index: 5;
    top: 20px;
    left: 30px;
    font-size: 13px;
    font-weight: bold;
    line-height: 1;
    color: var(--color-title);
}

.rf-map.open .district b {
    top: 0;
    left: 0;
    border-radius: 0;
    width:100%;
    height: 100%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2), 0 16px 20px rgba(0,0,0,0.2);
}

.rf-map.open .district span {
    color: #FFF;
}

.rf-map svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 5px 12px rgba(0, 0, 0, 0.5));
}

.rf-map path {
    stroke: #FFFFFF;
    stroke-width: 1;
    stroke-linejoin: round;
}

.rf-map [data-code] {
    fill: var(--color-header);
    transition: ease-in-out 0.2s;
}

.rf-map [data-code]:hover {
    fill: var(--color-text)
}

.rf-map .district-text {
    display: none;
    position: absolute;
    z-index: 6;
    /* left: 0; */
    top: 60px;
    width: calc(100% - 20px);
    height: calc(100% - 90px);
    padding: 0 20px;
    overflow: auto;
    color: #FFF;
    font-size: 13px;
}

.rf-map .close-district {
    opacity: 0;
    z-index: 6;
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    line-height: 1;
    font-size: 40px;
    color: #fff;
    cursor: pointer;
    transition: opacity 1s;
    pointer-events: none;
}

.rf-map.open .close-district {
    opacity: 1;
    pointer-events: initial;
}

.rf-map .district-links {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

.rf-map .district-links div {
    font-size: 13px;
    padding: 10px;
    margin: 5px 0;
    width: 51%;
    background: var(--color-header);
    border: var(--color-border) 1px solid;
    opacity: 0.4;
}

.rf-map .district-links div:after {
    content: " ";
    color: #337AB7;
}

.rf-map .district-links div:last-child:after {
    content: "";
}

/* Цвета регионов */
.rf-map [data-code="RU-MAG"],
.rf-map [data-code="RU-KHA"] {
    fill: var(--color-map);
    cursor: pointer;
}

.rf-map [data-code="RU-MAG"]:hover,
.rf-map [data-code="RU-KHA"]:hover {
    fill: var(--color-close);
    cursor: pointer;
}

/* region */

.district-text {
    align-items: center;
}

.district-desc {
    display: flex;
    flex-direction: row;
    justify-content: center;
    /* align-items: center; */
    width: 100%;
    height: 100%;
}

.info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    margin: 0 20px;
    min-width: 50%;
}

.district-img {
    width: 50%;
    object-fit: cover;
    /* border-radius: 20px; */
}

.info-text {
    min-width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.info-text p {
    margin: 20px 0;
}

.info-map {
    width: 100%;
    height: 100%;
    margin: 0 20px;
    border-radius: 20px;
}

@media only screen and (min-width: 1001px) {
    .choose-region {
        margin-top: 300px;
    }
    .rf-map .district-links {
        display: none;
    }
}

@media only screen and (max-width: 1000px) {
    h1 {
        font-size: 28px;
    }
    h3 {
        font-size: 16px;
    }
    p {
        font-size: 18px;
    }

    .content {
        justify-content: space-between;
    }
    .welcome-text {
        margin-top: 100px;
    }
    .choose-region {
        margin: 0 0 60px 0;
    }

    .btn {
        margin: 15px 0;
        width: calc(70%);
    }
    .btn-sep {
        padding: 25px 25px 25px 80px;
    }
    .w-100 {
        width: 100%;
    }

    .rf-map .district b {
        width: 28px;
        height: 28px;
        left: 6px;
        top: 28px;
    }
    .rf-map .district span {
        top: 30px;
        left: 46px;
        font-size: 20px;
        font-weight: normal;
    }
    .rf-map .district-text {
        left: 30px;
        top: 80px;
        width: calc(100% - 60px);
        height: calc(100% - 130px);
        font-size: 16px;
    }
    .rf-map .close-district {
        width: 60px;
        height: 60px;
        font-size: 60px;
    }
    .rf-map .district-text {
        padding: 0 10px 0 0;
    }

    .district-desc {
        flex-direction: column;
        justify-content: flex-start;
    }
    .district-img {
        width: 100%;
        margin: 20px 0;
    }
    .info-text p {
        padding: 0;
        overflow-wrap: break-word;
    }
    .info {
        margin: 0;
    }
    .info-map {
        height: 400px;
    }
}

/* region block */

/* .half-block-container {
    background: var(--color-primary);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items:normal;
    text-align: center;
    height: 100%;
    border-top: 3px solid black;
    border-bottom: 3px solid black;
}

.region {
    flex: 1;
    transition: ease-in-out 1s;
    border-right: 3px solid black;
    border-left: 3px solid black;
}

.region:first-child {
    border-left: none;
}

.region:last-child {
    border-right: none;
}

.region-img {
    object-fit: cover;
    filter: grayscale(100%) blur(5px);
    transition: ease-in-out 1s;
    order: 5;
    width: 100%;
    height: 100%;
}

.region-title {
    position: absolute;
    display: flex;
    justify-content: center;
    z-index: 999;
}

.region-info {
    position: absolute;
    display: none;
    z-index: 999;
}

.active-region {
    flex: 5;
}

.active-img {
    filter: grayscale(0) blur(0);
    transition: ease-in-out 1s;
}

@media screen and (max-width:768px) {
    .half-block-container {
        flex-direction: column;
    }
} */