* {
    scroll-behavior: smooth;
}

/*** Cover Section ***/

.cover {
    width: 100%;
    margin: 0;
    padding: 120px 0 40px;
    color: #FFF;
    position: relative;
}

.cover__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.cover__inner__left {
    max-width: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #FFF;
    order: 2;
}

.cover__inner__left h1 {
    font-size: 36px;
}

.cover__inner__left p {
    font-size: 20px;
}

.cover__inner__right {
    max-width: 100%;
    width: 100%;
    margin: 10px 10px 40px;
}

.cover__inner__right img {
    max-width: 100%;
}

.cover__bg {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

/*** Intro Section ***/

.intro {
    padding: 40px 0 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.intro h2 {
    margin: 0 auto 40px;
}

/*** Quick Navigation Section ***/

.quick-navigation {
    background: #fff;
    position: sticky;
    top: 140px;
    z-index: 2;
    padding: 10px 0;
}

.quick-navigation .quick-nav {
    margin: 0 -20px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    white-space: nowrap;
    overflow: auto;
    gap: 0 10px;
}

.quick-navigation .quick-nav::-webkit-scrollbar {
    display: none;
}

.quick-nav li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.quick-nav li a {
    background: #293156;
    height: 48px;
    padding: 0 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
    font-size: 20px;
    border-radius: 100px;
    box-shadow: 0 100px 0 0 rgba(0,0,0,0) inset;
    transition: 0.4s;
}

.quick-nav li a:hover {
    box-shadow: 0 100px 0 0 rgba(0,0,0,0.2) inset;
}

.quick-nav li:nth-child(1) a {
    background: #61b646;
}

.quick-nav li:nth-child(2) a {
    background: #334a92;
}

.quick-nav li:nth-child(3) a {
    background: #e29732;
}

.quick-nav li:nth-child(4) a {
    background: #70abd4;
}

/*** Publications Section ***/

.publication {
    padding: 40px 0;
    scroll-margin-top: 208px;
}

.publication--newsletters,
.publication--white-papers {
    background: #fafafa;
}

.publication--newsletters {
    margin-top: 80px;
}

.publication__cards {
    padding-left: 20px;
}

.publication h2 {
    margin: 0 0 20px;
    text-align: center;
}

.publication .controls {
    max-width: 1200px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    gap: 0 30px;
    margin: 0 auto 20px;
    padding-right: 20px;
}

.publication .swiper-button-prev,
.publication .swiper-button-next {
    width: 45px;
    position: relative;
    margin: 0;
    top: unset;
    left: unset;
    right: unset;
    bottom: unset;
}

.publication .swiper-button-next {
    transform: scaleX(-1);
}

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

.publication .swiper-button-prev .icon, 
.publication .swiper-button-next .icon {
    width: 30px;
    fill: #1f355f;
}

.publication .card {
    background: #eef4ff;
    height: auto;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 4px solid #eef4ff;
    border-radius: 12px;
}

.publication .card-thumb {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.publication .card-thumb img {
    width: 100%;
    height: 100%;
    margin: 0;
    display: block;
    object-fit: cover;
    transition: 0.4s;
    transform-origin: 50% 50%;
}

.publication .card-thumb a {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    font-size: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.publication .card-thumb .video-overlay {
    background: rgba(0,0,0,0.7);
}

.publication .card-thumb a .icon {
    width: 80px;
    height: auto;
    fill: #FFF;
}

.publication .card-thumb img::selection {
    background: transparent;
}

.publication .card-thumb:hover img {
    transform: scale(1.035);
}

.publication .card-text {
    width: 100%;
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    box-sizing: border-box;
}

.publication .card-text h3 {
    margin: 0 0 30px;
    font-size: 24px;
    letter-spacing: 0;
}

.publication .card-text a {
    margin-top: auto;
    letter-spacing: 0;
}

.publication-popup {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.8);
    opacity: 0;
    visibility: hidden;
    transition: 0.4s;
}

.publication-popup .close {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
}

.publication-popup .close .icon {
    width: 40px;
    height: 40px;
    fill: #FFF;
    transform: scale(0);
    transition: 0.4s;
    transition-delay: 0.2s;
}

.popup__ctn {
    max-height: 70vh;
    height: 70vh;
    width: auto;
    margin: 0 auto;
    padding: 0 20px;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
    z-index: 2;
    opacity: 0;
    transform: translate3d(0, 40px, 0);
    transition: 0.4s;
    transition-delay: 0.3s;
}

.popup__ctn iframe {
    width: 100%;
    height: 100%;
    pointer-events: all;
}

.publication-popup .overlay {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    display: block;
}

.publication-popup.show {
    opacity: 1;
    visibility: visible;
}

.publication-popup.show .popup__ctn {
    opacity: 1;
    transform: translate3d(0,0,0);
}

.publication-popup.show .close .icon   {
    transform: scale(1);
}

@media screen and (min-width: 768px) {
    .cover {
        margin: 0 0 100px;
        padding: 180px 0 60px;
    }

    .cover__inner__left {
        max-width: 55%;
        order: unset;
    }

    .cover__inner__left h1 {
        font-size: 55px;
    }

    .cover__inner__left p {
        font-size: 27px;
    }

    .cover__inner__right {
        max-width: 40%;
        margin: 0;
    }

    .cover__inner__right img {
        max-width: 100%;
        margin-bottom: -90px;
    }

    .intro {
        padding: 60px 0 0;
    }

    .quick-navigation {
        top: 0;
        padding: 20px 0;
    }

    .quick-navigation .quick-nav {
        gap: 0 20px;
        justify-content: center;
    }

    .publication {
        scroll-margin-top: 100px;
        padding: 80px 0 100px;
    }

    .publication__cards {
        padding-left: 100px;
    }

    .publication .card-thumb {
        height: 180px;
    }

    .publication .swiper-button-prev .icon, 
    .publication .swiper-button-next .icon {
        width: 45px;
        fill: #1f355f;
    }

    .popup__ctn {
        padding: 0;
        box-shadow: 0 20px 40px 0 rgba(0,0,0,.1);
        border-radius: 16px;
        z-index: 2;
    }
}

@media screen and (min-width: 1360px) { 
    .cover {
        margin: 0 0 100px;
        padding: 40px 0 0;
    }

    .intro .quick-nav {
        margin: 0;
        padding: 0;
        justify-content: center;
    }

    .quick-nav li a {
        min-width: 210px;
        height: 60px;
    }

    .publication__cards {
        padding: 0 100px;
    }
}

@media screen and (min-width: 1660px) { 
    .publication .card-thumb {
        height: 230px;
    }
}

@media screen and (min-width: 1760px) { 
    .publication .card-thumb {
        height: 285px;
    }
}