@font-face {
    font-family: inter;
    src: url(../fonts/InterVariable.woff2);
}

@font-face {
    font-family: stix;
    src: url(../fonts/STIXTwoText-VariableFont_wght.woff2);
}

:root {
    --navy: #081c44;
    --blue: #1f67d2;
    --line: #d7e0ee;
    --shadow: 0 10px 24px rgba(7, 24, 61, .08);
    --shadow-soft: 0 6px 16px rgba(7, 24, 61, .05);
    --card-header-bg: #081c44;
    --card-header-text-color: #fff;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    font-family: "inter", sans-serif;
    font-size: 15px;
}

a {
    color: inherit;
    text-decoration: none;
}

    a:hover {
        color: var(--blue);
    }

.form-control, .form-select {
    padding: 3px 6px;
    font-size: 13px;
}

.utility-bar {
    background: linear-gradient(90deg, var(--navy), #0a1c3d 65%, #122b66);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

    .utility-bar .dropdown .btn {
        color: #fff;
        border-color: #fff;
    }

.utility-link {
    color: #f2f6ff;
    opacity: 0.95;
    font-weight: 500;
}

    .utility-link:hover {
        color: #fff;
        opacity: 1;
    }

.utility-sep {
    color: rgba(255, 255, 255, 0.55);
}

.btn {
    padding: 2px 16px;
    font-size: 15px;
    font-weight: normal;
}

.btn-register {
    background: #2d74df;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 0.3rem 0.8rem;
    font-weight: 600;
}

    .btn-register:hover {
        background: #2a63c1;
        color: #fff;
    }

.site-header {
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
    border-bottom: 1px solid var(--line);
}

.header-tools {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.issn {
    color: #4f5f7d;
    font-size: 0.92rem;
    font-weight: 600;
}

.site-navbar {
    background: var(--navy);
    box-shadow: 0 6px 18px rgba(8, 28, 68, 0.14);
    padding: 0;
    position: relative;
    z-index: 20;
}

    .site-navbar .navbar-toggler {
        border: 1px solid rgba(255, 255, 255, 0.15);
        box-shadow: none;
    }



    .site-navbar .navbar-nav {
        display: flex;
        justify-content: space-between;
    }

    .site-navbar .nav-link {
        color: #edf3ff;
        padding: 1rem 1.15rem;
        font-weight: 500;
    }

        .navbar-nav .nav-link.active, .navbar-nav .nav-link.show,
        .site-navbar .nav-link:hover,
        .site-navbar .nav-link:focus,
        .site-navbar .nav-link.active {
            background: linear-gradient(180deg, #2e77e3, #1560d4) !important;
            color: #fff;
        }

    .site-navbar .dropdown-menu {
        border: 0;
        border-radius: 10px;
        box-shadow: var(--shadow);
        margin-top: 0.6rem;
    }

    .site-navbar .dropdown-item {
        font-size: 0.95rem;
    }

.dropdown-item.active, .dropdown-item:active {
    background-color: var(--navy) !important;
}

.site-navbar .dropdown.pages .dropdown-menu {
    right: 0px;
    left: auto;
}

.page-wrap {
    overflow: hidden;
}

/*.panel-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    background: #fff;
}

.panel-header {
    background: linear-gradient(180deg, #0c2a5e, #102f67);
    color: #fff;
    border: 0;
    padding: 0.78rem 1rem;
}

.panel-title {
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}*/



.mini-action {
    display: flex;
    align-items: center;
    padding: 0.62rem 0.78rem;
    border: 1px solid var(--line);
    border-radius: 7px;
    color: var(--blue);
    background: #fff;
    font-weight: 600;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

    .mini-action:hover {
        border-color: #a9c5f2;
        background: #f7fbff;
    }

.section-heading,
.section-title {
    color: var(--blue);
    /*    font-weight: 800;
*/ letter-spacing: 0.01em;
}

.section-heading {
    font-size: 18px;
}

.lead-copy,
.body-copy {
    color: #35445c;
    line-height: 1.65;
}



.latest-articles .article-list {
    display: flex;
    flex-direction: column;
}

    .latest-articles .article-list .list-group-item-container:last-child {
        border-bottom: 0px !important;
    }

        .latest-articles .article-list .list-group-item-container:last-child .pb-3 {
            padding-bottom: 0px !important;
        }

.latest-articles .article-item {
    padding: 0.9rem 0;
    border-bottom: 1px solid #e8ebf0;
}

    .latest-articles .article-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

.latest-articles .article-title {
    font-size: 15px;
    font-weight: 700;
    color: #000;
    margin-bottom: 0.2rem;
    line-height: 1.35;
}

    .latest-articles .article-title:hover {
        text-decoration: underline;
    }

.latest-articles .article-meta {
    font-size: 0.83rem;
    color: #66758f;
}

.latest-articles .pdf-badge {
    align-self: flex-start;
    text-decoration: none;
    border: 1px solid #d4dbe8;
    border-radius: 0.45rem;
    padding: 0.35rem 0.65rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--navy);
    background: #fff;
    flex: 0 0 auto;
    white-space: nowrap;
}

.feature-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem 1rem;
}

.feature-pill {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: #324868;
    font-weight: 600;
}

    .feature-pill i {
        font-size: 1.08rem;
        color: #314e8f;
    }

.view-all-link {
    color: #2563cb;
    font-weight: 700;
    font-size: 0.95rem;
}



.resource-item {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    padding: 1rem 1rem;
    border-bottom: 1px solid #e6edf7;
}

    .resource-item:last-child {
        border-bottom: 0;
    }

    .resource-item:hover {
        background: #f7fbff;
    }

.resource-ico {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: #edf4ff;
    color: #255fcb;
    font-size: 1rem;
    margin-top: 0.05rem;
}

.resource-text strong {
    display: block;
    color: var(--blue);
    font-size: 0.95rem;
}

.resource-text small {
    display: block;
    color: #6b7890;
    line-height: 1.25;
}

.section-top {
    padding: 0 0.2rem;
}

.section-link {
    color: #3a6ed9;
    font-weight: 700;
    white-space: nowrap;
}

.article-card {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
}

.article-image {
    height: 160px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid #e8eef7;
}

    .article-image::before,
    .article-image::after {
        content: "";
        position: absolute;
        inset: auto;
    }

.article-badge {
    position: absolute;
    left: 0.75rem;
    bottom: 0.75rem;
    z-index: 2;
    display: inline-block;
    background: linear-gradient(180deg, #2e75e5, #1d60cf);
    color: #fff;
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    font-weight: 800;
    padding: 0.28rem 0.45rem;
    border-radius: 3px;
    box-shadow: 0 4px 10px rgba(16, 66, 153, 0.2);
}

.image-a {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.16) 100%), linear-gradient(135deg, #9fbad3 0%, #dbe7f2 50%, #7fa1c1 100%);
}

    .image-a::before {
        left: 12%;
        right: 10%;
        bottom: 22px;
        height: 26px;
        background: linear-gradient(90deg, transparent 0 8%, rgba(255, 255, 255, 0.85) 8% 9%, transparent 9% 18%, rgba(255, 255, 255, 0.8) 18% 19%, transparent 19% 100%);
        clip-path: polygon(0 55%, 18% 0, 34% 48%, 52% 15%, 70% 60%, 82% 12%, 100% 50%, 100% 100%, 0 100%);
        opacity: 0.65;
    }

.image-b {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, rgba(0, 0, 0, 0.16) 100%), radial-gradient(circle at 70% 22%, rgba(255, 255, 255, 0.7), transparent 15%), linear-gradient(135deg, #7ea0c8 0%, #d7e4f1 50%, #8eb3d6 100%);
}

    .image-b::before {
        left: 14%;
        top: 55px;
        width: 120px;
        height: 66px;
        border-radius: 18px;
        border: 8px solid rgba(24, 47, 83, 0.25);
        box-shadow: 70px -10px 0 -26px rgba(255, 255, 255, 0.72), 100px 20px 0 -30px rgba(24, 47, 83, 0.25);
        transform: rotate(-18deg);
    }

.image-c {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 0, 0, 0.2) 100%), linear-gradient(135deg, #9aaec3 0%, #d2e1ef 52%, #8ca6bf 100%);
}

    .image-c::before {
        left: 50%;
        top: 32px;
        width: 86px;
        height: 86px;
        transform: translateX(-50%);
        border-radius: 50%;
        border: 3px solid rgba(255, 255, 255, 0.7);
        box-shadow: -36px 30px 0 -31px rgba(255, 255, 255, 0.7), 34px 16px 0 -28px rgba(255, 255, 255, 0.7), 0 54px 0 -26px rgba(255, 255, 255, 0.6);
    }

.image-d {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(0, 0, 0, 0.2) 100%), linear-gradient(135deg, #7d8fa4 0%, #e1e7ee 55%, #9fb0c2 100%);
}

    .image-d::before {
        width: 110px;
        height: 110px;
        right: 18px;
        top: 24px;
        border: 4px solid rgba(255, 255, 255, 0.72);
        transform: rotate(18deg);
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0));
        clip-path: polygon(20% 0, 100% 20%, 80% 100%, 0 80%);
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
    }

.article-title {
    font-size: 15px;
    /*        line-height: 1.45;
*/ font-weight: 700;
    color: #223552;
    /*        margin-bottom: 0.55rem;
*/
}

.article-authors {
    color: #5d6a80;
    font-size: 0.92rem;
}

.article-meta {
    color: #4e5e78;
    font-size: 0.9rem;
}

.article-footer {
    background: #fff;
    border-top: 1px solid #edf1f7;
}

    .article-footer a {
        color: #2461cb;
        font-weight: 700;
        font-size: 0.95rem;
    }

.topical-card {
    background: linear-gradient(180deg, #fbfcfe, #f8fbff);
}

.topic-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.topic-chip {
    flex: 1 1 180px;
    min-width: 180px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: #2d4266;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

    .topic-chip i {
        font-size: 1.15rem;
        color: #305cb4;
    }

    .topic-chip:hover {
        border-color: #aac2ef;
        background: #f7fbff;
    }

.info-band {
    display: flex;
    align-items: stretch;
    gap: 0;
    overflow: hidden;
    border-radius: 10px;
    background: linear-gradient(180deg, #0b2a61, #103472);
    color: #fff;
    box-shadow: var(--shadow);
}

.info-item {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
}

    .info-item i {
        font-size: 2.3rem;
        opacity: 0.95;
        flex: 0 0 auto;
    }

    .info-item h3 {
        font-size: 1rem;
        margin: 0 0 0.2rem;
        font-weight: 800;
    }

    .info-item p {
        margin: 0;
        color: rgba(255, 255, 255, 0.9);
        line-height: 1.4;
        font-size: 0.93rem;
    }

.info-divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.14);
    flex: 0 0 1px;
}

.site-footer {
    background: linear-gradient(180deg, #0a2554 0%, #071e45 100%);
    color: #eef3ff;
}

    .site-footer a {
        color: #d7e3fb !important;
    }

    .site-footer h4 {
        font-size: 0.95rem;
        font-weight: 800;
        margin-bottom: 1rem;
        letter-spacing: 0.02em;
        color: #fff;
    }

    .site-footer p,
    .footer-links a {
        color: #d7e3fb;
        font-size: 0.92rem;
        line-height: 1.6;
    }

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .footer-links li {
        margin-bottom: 0.35rem;
    }

    .footer-links a:hover {
        color: #fff;
    }

.social-row {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
}

    .social-row a {
        width: 32px;
        height: 32px;
        border-radius: 6px;
        display: grid;
        place-items: center;
        background: #1a4ea2;
        color: #fff;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    }

        .social-row a:hover {
            background: #2b6be2;
        }

.site-footer a:hover {
    color: #fff;
}

.footer-bottom {
    background: #051631;
    color: #d6e0f5;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 0px;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

    .footer-bottom-links a {
        color: #d6e0f5;
    }

        .footer-bottom-links a:hover {
            color: #fff;
        }

@media (max-width: 1199px) {
    .container {
        max-width: 96%;
    }

    .orange-bg .container {
        max-width: 100%;
    }
}

@media (max-width: 991px) {
    .utility-bar .d-flex {
        justify-content: center !important;
    }

    .site-header .brand-wrap {
        justify-content: center;
    }

    .site-navbar .container {
        justify-content: flex-end;
    }

    .navbar-nav .nav-item {
        width: 100%;
    }

    .site-navbar {
        padding: 10px 0;
    }

    .navbar-nav {
        padding-top: 10px;
    }

    .brand-wrap img {
        display: block;
        margin: 0 auto;
    }

    .issn {
        text-align: center;
    }

    .issue-meta {
        text-align: center;
    }

    .mini-action {
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .utility-bar .d-flex {
        gap: 8px !important;
    }

    .latest-articles .article-item {
        flex-direction: column;
    }

    .site-header .col-lg-4 {
        margin-top: 10px;
    }

    .container {
        max-width: 100%;
    }
}
/*# sourceMappingURL=style.css.map */