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

img {
    max-width: 100%;
}

body {
    background-color: #000000;
    margin: 0;
    color: #ffffff;
    font-family: "Roboto", sans-serif;
    font-size: 16px;
    line-height: 1.2;
    overflow-x: hidden;
}

.container {
    max-width: 1045px;
    margin: 0 auto;
    width: 90%;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
}

header a.logo-desktop.rfe-belarus {
    margin-top: 10px;
    margin-left: 10px;
    display: inline-block;
    height: 38px;
    width: 78px;
    opacity: .8;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    background-image: url('https://d3ivd974c2vie1.cloudfront.net/Branding/RFE/infographics-branding/img/logos/logo-transparent-desktop-be.png')
}

header a.logo-desktop.rfe-belarus:hover {
    opacity: 1;
}

.social-link {
    margin-left: 15px;
    text-decoration: none;
    opacity: .6;
}

.social-link:hover {
    opacity: 1;
}

.social-link:first-child {
    margin-left: 0px;

}

.section {
    padding-top: 30px;
    padding-bottom: 15px;
}

.section-title {
    position: relative;
    max-width: 520px;
}

.visually-hidden {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px 1px 1px 1px);
    /* IE6, IE7 */
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
    /* added line */
}

.section-subtitle {
    font-size: 36px;
    line-height: 42px;
    margin: 20px 0;
}

.section-text {
    font-size: 25px;
    line-height: 108%;
}

.portraits .swiper-button-prev,
.portraits .swiper-button-next {
    margin-top: 0;
    padding-top: 0;
    height: 100%;
    width: 48px;
    top: 0;
    bottom: 0;
    border: none;
    outline: none;
}

.portraits .swiper-button-prev {
    left: 0;
}

.portraits .swiper-button-next {
    right: 0;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    display: none;
}

.portraits .swiper-button-prev .arrow-left,
.portraits .swiper-button-next .arrow-right {
    position: absolute;
    top: 0;
}

.portraits-item {
    position: relative;
}

.portraits-subtitle {
    color: #fff;
    position: absolute;
    bottom: 0%;
    background-color: #000b;
    width: 100%;
    text-align: center;
    margin-bottom: 0;
    padding-bottom: 0px;
    padding-top: 0px;
    height: 0;
    opacity: 0;
    font-weight: 300;
    font-size: 16px;
    transition: all 0.4s;
}

.portraits-item:hover .portraits-subtitle {
    padding-bottom: 15px;
    padding-top: 15px;
    height: auto;
    opacity: 1;
}

.footer-text {
    font-weight: 300;
    font-size: 18px;
    line-height: 21px;
    font-style: italic;
    max-width: 777px;
}

@media (max-width: 1440px) {
    .section-subtitle {
        font-size: 30px;
        line-height: 1.2;
        margin: 20px 0;
    }

    .section-text {
        font-size: 21px;
        line-height: 120%;
    }

    .section-text {
        font-size: 21px;
        line-height: 1.2;
    }

    .footer-text {
        font-size: 16px;
        line-height: 1.2;
    }
}

@media (max-width: 1370px) {
    .section-title {
        position: relative;
        max-width: 460px;
    }

    .portraits .swiper-button-prev,
    .portraits .swiper-button-next {
        width: 44px;
    }
}

@media (max-width: 1024px) {
    header a.logo-desktop.rfe-belarus,
    .social-link {
        opacity: 1;
    }

    .section {
        padding-top: 60px;
        padding-bottom: 45px;
    }

    .section-title {
        max-width: 100%;
    }

    .section-subtitle {
        font-size: 36px;
        line-height: 42px;
        margin: 40px 0;
    }

    .section-text {
        font-size: 25px;
        line-height: 128%;
    }

    .portraits .swiper-button-prev,
    .portraits .swiper-button-next {
        margin-top: -12px;
    }

    a h3.portraits-subtitle {
        margin-top: 8px;
        height: auto;
        opacity: 1;
        position: relative;
        text-decoration: none;
        display: inline-block;
    }

    .portraits-item:hover .portraits-subtitle {
        padding-bottom: 0;
        padding-top: 0;
        height: auto;
        opacity: 1;
    }
}

@media (max-width: 1000px) {
    header a.logo-desktop.rfe-belarus {
        margin-top: 10px;
        margin-left: 10px;
        display: inline-block;
        height: 38px;
        width: 25px;
        background-position: center center;
        background-size: cover;
        background-repeat: no-repeat;
        background-image: url(https://d3ivd974c2vie1.cloudfront.net/Branding/RFE/infographics-branding/img/logos/logo-transparent-mobile.png)
    }
}

@media (max-width: 800px) {

    .portraits .swiper-button-prev,
    .portraits .swiper-button-next {
        width: 37px;
        margin-top: -14px;
    }

    .section {
        padding-top: 30px;
        padding-bottom: 25px;
    }

    footer.section {
        padding-top: 10px;
        padding-bottom: 20px;
    }
}

@media (max-width: 760px) {
    .section-subtitle {
        font-size: 21px;
        margin: 20px 0;
        line-height: 1.2;
    }

    .section-text {
        font-size: 21px;
        line-height: 1.2;
    }

    .footer-text,
    .section-text {
        font-size: 15px;
    }
}

@media (max-width: 425px) {
    .section {
        padding-top: 15px;
        padding-bottom: 10px;
    }

    .section-subtitle {
        margin: 12px 0;

    }

    .portraits .swiper-button-prev,
    .portraits .swiper-button-next {
        width: 52px;
    }
}

@media (max-width: 375px) {

    .portraits .swiper-button-prev,
    .portraits .swiper-button-next {
        width: 46px;
    }
}

@media (max-width: 320px) {

    .portraits .swiper-button-prev,
    .portraits .swiper-button-next {
        width: 40px;
    }
}