@charset "UTF-8";
@import url('https://fonts.googleapis.com/css?family=IBM+Plex+Sans:400,400i,500,500i,600&display=swap');

/* Reset */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, main {
    display: block;
}
body {
    line-height: 1;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}
img {
    max-width: 100%;
}
* {
    box-sizing: border-box;
}
a {
    text-decoration: none;
}

.fr-view ul { padding: 0 0 0 40px; }
.fr-view ul > li { list-style-type: disc; }

/***** Base *****/
.anchorjs-link {
    transition: all .25s linear;
}

*:hover > .anchorjs-link {
    margin-left: -1.125em !important;
}

/***** Colors *****/
body {
    --primary-color: #10069F;
    --primary-color-hover: #1809EC;
    --text-color: #333333;
    --border-color: #E4E7E7;
}

body {
    background-color: #ffffff;
    color: var(--text-color);
    font-family: 'IBM Plex Sans', Helvetica, Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

@media (min-width: 1024px) {
    body main {
        min-height: calc(100vh - 485px);
    }
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 400;
    margin-top: 0;

}

h1 {
    font-size: 32px;
}

h2 {
    font-size: 22px;
}

h3 {
    font-size: 20px;
}

h4 {
    font-size: 16px;
}

h5 {
    font-size: 14px;
}

h6 {
    font-size: 13px;
}

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

a:hover, a:active, a:focus {
    /*   text-decoration: underline; */
    color: var(--primary-color-hover);
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 5%;
}

@media (min-width: 1160px) {
    .container {
        padding: 0;
        width: 90%;
    }
}

.container-divider {
    border-top: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.container-fluid {
    margin-right: auto;
    margin-left: 40px;
    padding-left: 15px;
    padding-right: 15px;
}

.container-fluid:before, .container-fluid:after {
    content: " ";
    display: table;
}

.container-fluid:after {
    clear: both;
}

.no-margin {
    margin-bottom: 0 !important;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/***** Header *****/
.header {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 5%;
    position: relative;
    align-items: center;
    display: flex;
    height: 80px;
    justify-content: space-between;
}

@media (min-width: 1160px) {
    .header {
        padding: 0;
        width: 90%;
    }
}

.logo img {
    max-height: 37px;
}

.nav-wrapper a {
    border: 0;
    color: #354858;
    display: none;
    font-size: 16px;
    font-weight: 600;
    padding: 0 20px 0 0;
    width: auto;
}

@media (min-width: 768px) {
    .nav-wrapper a {
        display: inline-block;
    }
}

.nav-wrapper a:hover, .nav-wrapper a:focus, .nav-wrapper a:active {
    background-color: transparent;
    color: #594EF9;
}

.nav-wrapper a.login {
    display: inline-block;
}

.nav-wrapper .icon-menu {
    display: inline-block;
    margin-right: 10px;
    color: var(--primary-color);
}

@media (min-width: 768px) {
    .nav-wrapper .icon-menu {
        display: none;
    }
}

/***** Breadcrumbs *****/
.breadcrumbs {
    margin: 0 0 15px 0;
    padding: 0;
}

@media (min-width: 768px) {
    .breadcrumbs {
        margin: 0;
    }
}

.breadcrumbs li {
    color: #666;
    display: inline;
    font-weight: 300;
    font-size: 13px;
    max-width: 450px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.breadcrumbs li + li::before {
    content: ">";
    margin: 0 4px;
}

.breadcrumbs li a:visited {
    color: var(--primary-color);
}

/***** Search field *****/
.search {
    position: relative;
}

.search input[type="search"] {
    border: 1px solid var(--border-color);
    border-radius: 30px;
    box-sizing: border-box;
    color: #999;
    height: 40px;
    padding-left: 40px;
    padding-right: 20px;
    -webkit-appearance: none;
    width: 100%;
}

.search input[type="search"]:focus {
    border: 1px solid var(--primary-color);
    color: #555;
}

.search::before {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: #fff;
    color: var(--border-color);
    content: "\1F50D";
    font-size: 18px;
    left: 15px;
}

.search-full input[type="search"] {
    border: 1px solid #fff;
}

/***** Hero component *****/
.hero {
    background: linear-gradient(114.6deg, #13294B, var(--primary-color), #1E61F0, var(--primary-color)) no-repeat center;
    background-size: cover;
    height: 300px;
    padding: 0 20px;
    text-align: center;
    max-width: 100%;
}

.hero-inner {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    max-width: 610px;
    margin: 0 auto;
}

.hero-text {
    font-size: 42px;
    color: white;
    margin-bottom: 30px;
}

.collection {
    max-width: 700px;
}

.page-header {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 10px 0;
}

.header--action {
    display: flex;
    gap: 5px;
    align-items: center;
}

.header--action .form {
    /*position: relative;*/
    /*display: block;*/
    font-size: 14px;
    font-weight: 500;
    color: #f2f2f2;
    /*padding-bottom: 5px;*/
    /*border-bottom: 1px solid #f2f2f2*/
}

.header--action select{
    border: none;
    background: transparent;
    font-size: 14px;
    font-weight: 500;
    /*padding-bottom: 8px;*/
    padding-right: 45px;
    /*font-family: 'Graphik', Helvetica, Arial, sans-serif;*/
}

.header--action select:focus-visible {
    outline: none;
}

@media (min-width: 768px) {
    .page-header {
        align-items: baseline;
        flex-direction: row;
        margin: 0;
    }
}

.page-header .page-header-title {
    font-size: 36px;
    font-weight: 500;
    margin-bottom: 10px;
}

.page-header-description {
    font-weight: 300;
    margin: 0 0 30px 0;
    word-break: break-word;
}

@media (min-width: 1024px) {
    .page-header-description {
        flex-basis: 100%;
    }
}

.sub-nav {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .sub-nav {
        align-items: baseline;
        flex-direction: row;
    }
}

@media (min-width: 768px) {
    .sub-nav input[type="search"] {
        min-width: 300px;
    }
}

.sub-nav input[type="search"]::after {
    font-size: 15px;
}

/***** Blocks *****/
.blocks-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    list-style: none;
    padding: 0;
}

@media (min-width: 768px) {
    .blocks-list {
        margin: 0 -15px;
    }
}

.block-item {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    box-sizing: border-box;
    color: #354858;
    display: flex;
    flex: 1 0 340px;
    flex-direction: column;
    justify-content: center;
    margin: 0 0 30px;
    max-width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0px 4px 20px rgb(199 199 199 / 25%);
}

@media (min-width: 768px) {
    .block-item {
        margin: 0 15px 30px;
    }
}

.block-item:hover, .block-item:focus, .block-item:active {
    box-shadow: 0px 4px 20px rgb(199 199 199 / 55%);
}

.block-item:hover *, .block-item:focus *, .block-item:active * {
    text-decoration: none;
}

.block-item .icon {
    display: block;
    margin-bottom: 20px;
}

.block-item .custom-icon{
    width: 36px;
    height: 37px;
    margin: auto 0 20px;
}

.block-item .icon i {
    font-size: 36px;
}

.block-item-link {
    padding: 20px 30px;
}

.block-item-link:hover, .block-item-link:focus, .block-item-link:active {
    text-decoration: none;
}

.block-item-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 0;
    color: #13294B;
}

.block-item-description {
    font-weight: 300;
    margin: 0;
    color: #13294B;
}

.block-item-description:not(:empty) {
    margin-top: 10px;
}

/***** Homepage *****/
.section {
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .section {
        margin-bottom: 60px;
    }
}

.popular-articles .title {
    margin-bottom: 10px;
    text-align: center;
    color: var(--primary-color);
}

.popular-articles ul {
    -webkit-column-count: 3;
    -webkit-column-gap: 40px;
    -moz-column-count: 3;
    -moz-column-gap: 20px;
    column-count: 3;
    column-gap: 40px;
    list-style-type: none;
    margin: 20px auto;
    text-align: center;
}

.popular-list-item {
    margin-bottom: 10px;
}

.popular-list-item a {
    color:#354858;
}

/***** Collection pages *****/
.section-tree {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: space-between;
}

.section-tree .section {
    flex: initial;
}

.section-tree-title {
    font-size: 24px;
    margin-bottom: 5px;
    font-weight: 500;
    color:var(--text-color);
}

.section-tree-description {
    margin-bottom: 15px;
}

.section-tree-title a {
    color: var(--primary-color);
}

.section-list-item a {
    color: var(--text-color);
    list-style-position: outside;
    font-weight: 600;
}

.section-list-item {
    margin-bottom: 15px;
}

.subsection-list-item {
    margin-bottom: 15px;
    list-style: none;
}

.subsection-list-item a {
    font-size: 18px;
    list-style-position: outside;
}

/***** Article *****/
.article {
    flex: 1 0 auto;
    max-width: 600px;
    min-width: 600px;
}

@media (min-width: 1024px) {
    .article {
        flex: 1 0 66%;
        max-width: 66%;
        min-width: 640px;
        padding: 0 30px;
    }
}

.article-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 600px;
    position: relative;
}

@media (min-width: 1024px) {
    .article-container {
        flex-direction: row;
    }
}

.article-header {
    margin-bottom: 20px;
    margin-top: 20px;
}

@media (min-width: 768px) {
    .article-header {
        flex-direction: row;
        margin-top: 0;
    }
}

.article-author {
    margin-bottom: 10px;
}

.article-title {
    margin-bottom: 10px;
}

@media (min-width: 768px) {
    .article-title {
        flex-basis: 100%;
        /* Take entire row */
    }
}

.article-content {
    line-height: 1.6;
    margin: 20px 0;
    word-wrap: break-word;
}

.article-content img {
    height: auto;
    max-width: 100%;
}

.article-content ul {
    list-style-type: disc;
}

.article-content a:visited {
    color: #594EF9;
}

.article-content pre {
    background: #f7f7f7;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 10px 15px;
    margin: 16px 0;
    overflow: auto;
    white-space: pre;
}

.article-content pre code.hljs {
    background: transparent;
    color: inherit;
    padding: 0
}

.article-content blockquote {
    border-left: 1px solid var(--border-color);
    color: #666;
    font-style: italic;
    padding: 0 15px;
}

.article-content > p:last-child {
    margin-bottom: 0;
}

/* tables decor */
.table {
    border-radius: 20% 10%;
}
th {
    background-color: #E1E7EE
}
td {
    padding: 5px;
}

.article-content h1 {
    margin-bottom: 24px;
}

.article-content h2,
.article-content h3,
.article-content h4 {
    margin-bottom: 18px;
    font-weight: 600;
}

.article-content h5,
.article-content h6 {
    margin-bottom: 12px;
}

.article-content hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 16px 0;
    padding: 0;
}

.article-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 17px;
}

.article-content p:last-of-type {
    margin-bottom: 0;
}

.article-content blockquote {
    font-size: 18px;
    font-style: italic;
    color: #666;
    border-left: 3px solid var(--border-color);
    padding: 10px 30px;
    margin: 20px 0;
}

.article-content ul,
.article-content ol {
    margin-top: 0;
    margin-bottom: 17px;
    padding-left: 20px
}

.article-content ul ul,
.article-content ul ol,
.article-content ol ul,
.article-content ol ol {
    margin-top: 10px;
    margin-bottom: 0
}

.article-content ul li,
.article-content ol li {
    color: #1d2b36;
    margin-left: 20px;
    margin-bottom: 10px;
    font-size: 17px;
    line-height: 1.8;
}

.article-content ol>li,
.article-content ol>li ol>li ol>li ol>li,
.article-content ol>li ol>li ol>li ol>li ol>li ol>li ol>li {
    list-style-type: decimal
}

.article-content ul>li,
.article-content ul>li ul>li ul>li ul>li,
.article-content ul>li ul>li ul>li ul>li ul>li ul>li ul>li {
    list-style-type: disc
}

.article-content ol li p,
.article-content ul li p {
    margin-bottom: 0
}

.article-content figure img.fr-dii {
    margin: 5px auto !important
}

.article-content figure figcaption {
    font-size: 90%;
    color: #7d8894
}

.article-content .callout {
    border-left: 5px solid;
    margin-bottom: 20px;
    padding: 16px 25px 16px 20px;
    background: #f1f1f1;
    border-color: #707070
}

.article-content .callout h3 {
    margin-bottom: 10px
}

.article-content .callout-yellow {
    background: #feedaf;
    border-color: #735f1f
}

.article-content .callout-blue {
    background: #e8f4ff;
    border-color: #195fe9
}

.article-content .callout-green {
    background: #d7efdc;
    border-color: #0f8a40
}

.article-content .callout-red {
    background: #fed9db;
    border-color: #b41d34
}

.article .table th,.article .table td,.article table th,.article table td {
    vertical-align: top;
    padding: 15px;
    border: solid 1px var(--border-color);
}

/* Froala CSS */
.article-content img {
    z-index: 3;
    position: relative;
    cursor: pointer
}

img.fr-dib {
    margin: 25px auto 25px auto !important;
    display: block;
    float: none;
    vertical-align: top
}

img.fr-dib.fr-fil {
    margin: 25px auto 25px 0 !important
}

img.fr-dib.fr-fir {
    margin: 25px 0 25px auto !important
}

img.fr-dii {
    margin: 25px auto 25px auto !important;
    display: inline-block;
    float: none
}

.lightbox-container {
    position: fixed;
    width: 100%;
    height: 100%;
    padding: 28px;
    z-index: 4;
    top: 0;
    left: 0;
    justify-content: center;
    align-items: center;
    background-color: rgba(0,0,0,0.8);
    display: none
}

.img-lightbox-controls {
    position: fixed;
    top: 5px;
    right: 5px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    will-change: right;
    z-index: 2147483004
}

.img-lightbox-controls .lightbox-button {
    height: 40px;
    width: 40px;
    background-color: rgba(230,230,230,0.8);
    border: 0;
    box-shadow: none;
    cursor: pointer;
    padding: 0;
    visibility: inherit;
    opacity: 1;
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    position: relative;
    margin: 0 5px 0 0;
    border-radius: 3px
}

.img-lightbox-controls .lightbox-button div {
    height: 36px;
    width: 36px;
    padding: 10px;
    display: flex;
    align-items: center
}

.img-lightbox-controls .lightbox-button div svg {
    display: block;
    height: 100%;
    width: 100%;
    overflow: visible;
    position: relative
}

.article-content p > img {
    margin-top: 0 !important;
    margin-bottom: 0 !important
}

img.fr-dii.fr-fil {
    margin: 25px 10px 25px 0;
    left: 5px;
    float: left
}

img.fr-dii.fr-fir {
    margin: 25px 0 25px 10px;
    right: 5px;
    float: right
}

img.fr-rounded {
    border-radius: 100%;
    -moz-border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-background-clip: padding;
    -webkit-background-clip: padding-box;
    background-clip: padding-box
}

img.fr-bordered {
    border: solid 10px #CCC;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box
}

.fr-video {
    text-align: center;
    position: relative
}

.fr-video>* {
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    max-width: 100%;
    border: none
}

.fr-video.fr-dvb {
    display: block;
    clear: both
}

.fr-video.fr-dvb iframe {
    margin: 5px auto !important
}

@media screen and (max-width: 767px) {
    .fr-video.fr-dvb iframe {
        max-height:200px !important
    }
}

.fr-video.fr-dvb.fr-fvl {
    text-align: left
}

.fr-video.fr-dvb.fr-fvl iframe {
    margin: 5px auto 5px 0 !important
}

.fr-video.fr-dvb.fr-fvr {
    text-align: right
}

.fr-video.fr-dvb.fr-fvr iframe {
    margin: 5px 0 5px auto !important
}

.fr-video.fr-dvi {
    display: inline-block
}

.fr-video.fr-dvi.fr-fvl {
    float: left
}

.fr-video.fr-dvi.fr-fvr {
    float: right
}

/***** Metadata *****/
.meta-data {
    color: #666;
    font-size: 13px;
    font-weight: 300;
}

.meta-data:not(:last-child)::after {
    content: "\00B7";
    margin: 0 5px;
}

.table-of-contents {
    position: absolute;
    top: 20px;
    right: 10px;
}

.table-of-contents div {
    margin-bottom: 5px;
}

.table-of-contents a {
    text-decoration: none;
    color: black;
    font-size: 14px;
    padding: 3px 6px;
    display: block;
    width: 200px;
}

.table-of-contents a.selected {
    text-decoration: none;
    color: var(--header-bg-color);
    background-color: rgba(var(--header-bg-color-rgb), 0.1);
    border-radius: 6px;
}

/* sidebar responsive display */
@media only screen and (max-width: 1240px) {
    .table-of-contents {
        display: none;
    }
}

/* Article Feedback */
.button, [role="button"] {
    border: 1px solid rgba(16, 6, 159, 1);
    border-radius: 4px;
    color: rgba(16, 6, 159, 1);
    cursor: pointer;
    display: inline-block;
    font-size: 14px;
    line-height: 2.34;
    margin: 0;
    padding: 0 20px;
    text-align: center;
    transition: background-color .12s ease-in-out, border-color .12s ease-in-out, color .15s ease-in-out;
    user-select: none;
    white-space: nowrap;
    width: 100%;
    -webkit-touch-callout: none;
}

.article-votes {
    border-top: 1px solid #ddd;
    padding: 30px 0;
    text-align: center;
}

.article-vote {
    margin: 10px 5px;
    min-width: 90px;
    width: auto;
}

.article-vote::before {
    font-size: 14px;
    margin-right: 10px;
}

.article-vote::after {
    content: attr(title);
}

.article-vote:focus, .article-vote:active {
    background-color: transparent;
    color: var(--primary-color);
}

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

.article-vote:hover::before, .article-vote:hover::after, .article-vote[aria-selected="true"]::before, .article-vote[aria-selected="true"]::after {
    color: #ffffff;
}

.article-vote-up::before {
    content: "\2713";
}

.article-vote-down::before {
    content: "\2715";
}

.feedback--comment {
    display: none;
    text-align: center;
    width: 100%
}

.article-votes textarea {
    height: 100px;
    border-radius: 4px;
    border: solid 1px #dcdee5;
    background-color: #ffffff;
    font-size: 15px;
    line-height: 1.33;
    outline: none;
    resize: vertical;
    padding: 20px;
    margin: 20px auto;
    display: block;
    width: 100%;
    max-width: 600px;
}

/***** .footer *****/
.footer {
    margin-top: 20px;
    letter-spacing: .5px;
}

.footer a {
    color: var(--text-color);
}

.footer a:hover {
    color: var(--primary-color-hover);
    text-decoration: none;
}

.footer .footer-bottom {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    margin-top: 21px;
    padding: 20px 0 16px;
    font-size: 14px;
}

.footer .list-inline {
    display: flex;
    flex-direction: row;
    gap: 20px;
}

.footer .footer-bottom .social-networks li a {
    display: block;
}

.footer .footer-bottom .social-networks li a svg path {
    fill: #86848b
}

.footer .footer-bottom .social-networks li a:hover svg path {
    fill: var(--text-color);
}

.footer .footer-bottom .social-networks li.linkedin a {
    width: 17.5px;
    height: 20px;
}

.footer .footer-bottom .social-networks li.twitter a {
    width: 20px;
    height: 20px;
}

.footer .footer-bottom .social-networks li.facebook a {
    width: 12.5px;
    height: 20px;
}

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

.mb-15 {
    margin-bottom: 15px
}

.mb-30 {
    margin-bottom: 30px
}

.subsection-list-item+.section {
    margin-top: 60px;
}

.description {
    font-size: 16px;
    line-height: 1.5;
    color: #848b91;
    margin-bottom: 12px;
}