/* ==========================================================================
   Страница отдельной статьи (single.php)
   По макетам: Desktop 1920px, Tablet 768px, Mobile 375px
   ========================================================================== */

.page-article {
    margin-top: 7.5rem;
    max-width: 80rem;
}

/* --------------------------------------------------------------------------
   Метаданные статьи (направление, дата, время чтения)
   -------------------------------------------------------------------------- */
.article__meta {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    column-gap: 12px;
    padding: 0px;
}

.article__meta-category {
    border-radius: 24px;
    background-color: rgba(155, 235, 232, 1);
    padding: 6px 10px 6px 10px;
    color: rgba(13, 13, 13, 1);
    font-family: "PTGolos_vf";
    font-style: normal;
    font-size: 16px;
    font-weight: 400;
    line-height: 20px;
    letter-spacing: -2%;
    text-align: left;
}

.web .article__meta-category {
    background-color: #00CCFF;
}

.design .article__meta-category {
    background-color: #9BEBE8;
}

.ai .article__meta-category {
    background-color: #F6503A;
}

.bim .article__meta-category {
    background-color: #0B68FE;
}

.cad .article__meta-category {
    background-color: #EDB40B;
}

.motion .article__meta-category {
    background-color: #6E27B6;
}

.d3 .article__meta-category {
    background-color: #0DFBE7;
}

.code .article__meta-category {
   background-color: #00CCFF;
}

.article__meta-date::before,
.article__meta-date::after {
    width: 4px;
    height: 4px;
    display: block;
    content: " ";
    background-color: rgba(13, 13, 13, 1);
    opacity: 0.4;
}

.article__meta-date {
    display: flex;
    flex-direction: row;
    column-gap: 12px;
    align-items: center;
    color: rgba(13, 13, 13, 1);
    opacity: 0.8;
    font-family: "ALSGorizont_var";
    font-style: normal;
    font-size: 16px;
    font-weight: 400;
    line-height: 120%;
    letter-spacing: -2%;
    text-align: left;
}

.article__meta-readtime {
    color: rgba(13, 13, 13, 1);
    opacity: 0.8;
    font-family: "ALSGorizont_var";
    font-style: normal;
    font-size: 16px;
    font-weight: 400;
    line-height: 120%;
    letter-spacing: -2%;
    text-align: left;
    display: flex;
    flex-direction: row;
    align-items: center;
}

/* --------------------------------------------------------------------------
   Заголовок и обложка статьи
   -------------------------------------------------------------------------- */
.article-heading {
    display: flex;
    flex-wrap: nowrap;
    flex-direction: row;
    column-gap: 24px;
    align-items: baseline;
    margin-top: 10px;
}

.article-image {
    padding: 0px;
    margin-top: 46px;
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 32px;
}

/* --------------------------------------------------------------------------
   Оглавление статьи
   -------------------------------------------------------------------------- */
.article-toc {
    margin: 39px 0px 47px 0px;
    padding: 0px 0px 46px 0px;
    display: flex;
    flex-direction: column;
    row-gap: 8px;
    border-bottom: 1px solid #000;
}

.article-toc__item {
    list-style-type: none;
}

.article-toc__link {
    font-family: "PTGolos_vf";
    font-style: normal;
    font-size: 18px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: -4%;
    color: rgba(57, 101, 255, 1);
    text-decoration: none;
}

.article-toc__link:hover {
    text-decoration: underline;
}

/* Список пунктов оглавления (заполняется клиентским скриптом article-toc.js). */
.article-toc__list {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    row-gap: 8px;
}

/* Подзаголовки (H3) — отступ, визуально вложены. */
.article-toc__item--sub {
    padding-left: 1.25rem;
}

/* Активный раздел при скролле. */
.article-toc__link.is-active {
    color: rgba(13, 13, 13, 1);
    font-weight: 600;
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   Контент статьи
   -------------------------------------------------------------------------- */
.article-content {
    padding: 0;
    display: flex;
    flex-direction: column;
    row-gap: 0px;
}

.article-content > *:first-child {
    margin-top: 0;
}

.article-content p {
    color: rgba(13, 13, 13, 0.8);
    font-family: "PTGolos_vf";
    font-style: normal;
    font-size: 20px;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: -4%;
    text-align: left;
    margin: 0 0 60px 0;
    padding: 0px;
}

.article-content div.wp-block-group {
    display: flex;
    flex-direction: column;
    row-gap: 20px;
    margin-bottom: 60px;
}

.article-content div.wp-block-group p {
    margin: 0px;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5 {
    color: rgba(0, 0, 0, 1);
    font-family: "ALSGorizont_var";
    font-style: normal;
    font-size: 40px;
    font-weight: 400;
    line-height: 120%;
    letter-spacing: -1.3px;
    text-align: left;
    margin: 0 0 30px 0;
    padding: 0;
}

.article-content h6 {
    color: rgba(0, 0, 0, 1);
    font-family: "ALSGorizont_var";
    font-size: 1.5rem;
    line-height: 120%;
    margin: 0 0 1rem 0;
}

.article-content a {
    color: rgba(57, 101, 255, 1);
    text-decoration: underline;
}

.article-content a:hover {
    text-decoration: none;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
}

.article-content blockquote {
    margin: 0 0 60px 0;
    padding: 1rem 1.5rem;
    border-left: 4px solid rgba(57, 101, 255, 1);
    background-color: rgba(11, 104, 254, 0.06);
    border-radius: 12px;
    color: rgba(13, 13, 13, 0.8);
    font-family: "PTGolos_vf";
    font-size: 20px;
    line-height: 140%;
}

.article-content ul {
    list-style: none;
    margin: 0 0 60px 45px;
    padding: 0;
    display: flex;
    flex-direction: column;
    row-gap: 16px;
}

.article-content ul li {
    position: relative;
    padding-left: 35px;
    color: rgba(13, 13, 13, 0.8);
    font-family: "PTGolos_vf";
    font-style: normal;
    font-size: 20px;
    font-weight: 400;
    line-height: 28px;
    letter-spacing: -4%;
}

.article-content ul li::before {
    content: " ";
    position: absolute;
    left: 4px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(155, 235, 232, 1);
}

.web .article-content ul li::before {
    background-color: #00CCFF;
}

.design .article-content ul li::before {
    background-color: #9BEBE8;
}

.ai .article-content ul li::before {
    background-color: #F6503A;
}

.bim .article-content ul li::before {
    background-color: #0B68FE;
}

.cad .article-content ul li::before {
    background-color: #EDB40B;
}

.motion .article-content ul li::before {
    background-color: #6E27B6;
}

.d3 .article-content ul li::before {
    background-color: #0DFBE7;
}

.code .article-content ul li::before {
   background-color: #00CCFF;
}

.article-content ol {
    margin: 0 0 60px 0;
    padding-left: 1.5rem;
    color: rgba(13, 13, 13, 0.8);
    font-family: "PTGolos_vf";
    font-size: 20px;
    line-height: 140%;
}

.article-content table {
    width: 1280px !important;
    border-radius: 28px;
    border-collapse: unset;
    border-spacing: 0px;
    margin: 23px 0 0 0;
    border: 1px solid rgba(196, 205, 235, 1) !important;
    overflow: hidden;
}

.article-content thead {
    border-bottom: none;
    border-radius: 28px 28px 0px 0px;
}

.article-content th,
.article-content td {
    padding: 24px 0px 24px 24px;
    text-align: left;
    border-left: 1px solid rgba(196, 205, 235, 1) !important;
    border-bottom: 1px solid rgba(196, 205, 235, 1) !important;
    border-right: none;
    border-top: none;
    font-family: "PTGolos_vf";
    font-size: 16px;
    line-height: 140%;
    letter-spacing: 0.5px;
    color: rgba(13, 13, 13, 0.8);
    vertical-align: middle;

}

.article-content th strong,
.article-content td strong {
    font-family: "PTGolos_vf"; 
    letter-spacing: 0.5px;
}


.article-content tr th:first-child,
.article-content tr td:first-child {
    padding: 24px 52px 24px 52px;
}

/* Верхняя граница — только у самой первой строки таблицы.
   Если есть thead — граница у первой строки thead, а строки tbody исключаются.
   Если thead нет — граница у первой строки tbody. */
.article-content table:has(> thead) thead tr:first-child th,
.article-content table:has(> thead) thead tr:first-child td,
.article-content table:not(:has(> thead)) tbody tr:first-child th,
.article-content table:not(:has(> thead)) tbody tr:first-child td {
    border-top: 1px solid rgba(196, 205, 235, 1) !important;
}

.article-content tr th:last-child,
.article-content tr td:last-child {
    border-right: 1px solid rgba(196, 205, 235, 1) !important;
}

.article-content thead th {
    background-color: rgba(246, 248, 255, 1);
    font-weight: 400;
    color: rgba(13, 13, 13, 0.8);
}

.article-content tr:last-child td {
    border-bottom: 0;
}

.article-content th:last-child,
.article-content td:last-child {
    border-right: 0;
}

.article-content figure {
    margin: 0 0 82px 0;
}

.article-content figcaption {
    margin-top: 0.5rem;
    font-family: "PTGolos_vf";
    font-size: 14px;
    color: rgba(13, 13, 13, 0.6);
}

.article-content .page-links {
    margin-top: 1rem;
    font-family: "PTGolos_reg", sans-serif;
    font-size: 1rem;
    color: rgba(13, 13, 13, 0.8);
}

/* --------------------------------------------------------------------------
   Рекламный блок курса
   -------------------------------------------------------------------------- */
.article-widget {
    padding-left: 0rem;
    padding-right: 0rem;
    margin-top: 1.25rem;
}

/* Виджет, вставленный Gutenberg-блоком прямо в контент статьи. */
.article-content .article-widget {
    margin: 1.1875rem 0 4.5rem 0rem;
}

.article-widget .widget__container {
    gap: 50px;
}

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

/* --------------------------------------------------------------------------
   Метки (теги) статьи
   -------------------------------------------------------------------------- */
.article-tags {
    margin: 3rem 0 0 0;
    padding: 0rem;
}

/* --------------------------------------------------------------------------
   Адаптив: планшет (<=1200px, макет 768px)
   -------------------------------------------------------------------------- */
@media screen and (max-width: 1200px) {
    .article__meta,
    .article-heading,
    .article-image,
    .article-toc,
    .article-content,
    .article-tags {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .article-image {
        width: 100%;
        border-radius: 28px;
    }

    .page-article {
        width: auto;
        margin-top: 5rem;
        max-width: none;
        margin-left: 1.5rem;
        margin-right: 1.5rem;
    }

    .article__meta {
        flex-wrap: wrap;
        row-gap: 8px;
        padding-left: 0px;
        padding-right: 0px;
    }

    .article-heading {
        font-size: 40px;
        padding-left: 0px;
        padding-right: 0px;
        letter-spacing: -0.7px;
    }

    .article-image {
        width: 100%;
        border-radius: 20px;
        margin-top: 46px;
        padding-left: 0px;
        padding-right: 0px;
    }

    .article-toc {
        margin: 2.5rem 0 2.5rem 0;
        padding-left: 0px;
        padding-right: 0px;
    }

    .article-toc__link {
        font-size: 18px;
    }

    .article-content {
        padding: 8px 0 0 0;
    }

    .article-content p,
    .article-content ul,
    .article-content ol,
    .article-content blockquote,
    .article-content figure {
        margin-bottom: 60px;
    }

    .article-content p,
    .article-content ul li,
    .article-content ol {
        font-size: 20px;
    }

    .article-content h1,
    .article-content h2,
    .article-content h3,
    .article-content h4,
    .article-content h5 {
        font-size: 32px;
        margin-bottom: 27px;
        font-weight: 600;
        letter-spacing: -1.4px;
    }

    .article-content ul {
        margin: 2px 0 60px 45px;
    }

    .article-content ul li {
        padding-left: 2.1875rem;
    }

    .article-content ul li::before {
        top: 12px;
        width: 12px;
        height: 12px;
    }

    .article-content figure {
        margin-bottom: 64px;
    }

    .article-content table {
        margin-bottom: 0px;
    }

    .article-content th,
    .article-content td {
        padding: 12px 16px;
        font-size: 14px;
    }

    .article-content .article-widget {
        margin: 3px 0 59px 0px;
    }

    .article-widget .widget__container {
        gap: 1.25rem;
    }

    .article-tags {
        margin-top: 2rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .article-content div.wp-block-group {
        row-gap: 20px;
        margin-bottom: 60px;
    }
}

@media screen and (max-width: 768px) {
    .page-article {
        margin-left: 16px;
        margin-right: 16px;
        margin-top: 64px;
    }

    .article-content {
        padding-top: 10px;
    }

    .article-meta {
        column-gap: 9px;
    }

    .article__meta-category {
        font-size: 14px;
        padding: 3px 8px 2px 8px;
    }

    .article__meta-date {
        font-size: 14px;
    }

    .article__meta-readtime {
        font-size: 14px;
    }


    .article-heading {
        font-size: 28px;
        margin-top: 13px;
        letter-spacing: -0.5px;
    }

    .article-image {
        margin-top: 26px;
    }

    .article-toc {
        margin-top: 23px;
        padding-bottom: 30px;
        margin-bottom: 22px;
    }

    .article-toc__link {
        font-size: 13px;
    }

    .article-content p, 
    .article-content ul li, 
    .article-content ol {
        font-size: 16px;
        margin-bottom: 38px;
        line-height: 22px;
    }

    .article-content h1, 
    .article-content h2, 
    .article-content h3, 
    .article-content h4, 
    .article-content h5 {
        font-size: 21px;
        letter-spacing: -1.2px;
        line-height: 22px;
        margin-bottom: 20px;
    }

    .article-content div.wp-block-group {
        row-gap: 12px;
        margin-bottom: 38px;
    }

    .article-content .article-widget {
        margin-top: -6px;
        margin-bottom: 30px;
        margin-left: -16px;
        margin-right: -16px;
    }


    .article-content ul {
        margin: -1px 0 38px 11px;
        row-gap: 8px;
    }

    .article-content ul li {
        padding-left: 29px;
        margin-bottom: 0px;
    }

    .article-content ul li:before {
        top: 7px;
        width: 9px;
        height: 9px;
    }

    .article-content figure {
        margin-bottom: 54px;
    }

    .article-content table {
        margin-top: 15px;
        border-radius: 16px;
        max-width: 800px !important;
        margin-bottom: 0px;
    }

    .article-content tr th:first-child, 
    .article-content tr td:first-child {
        padding: 16px 22px 14px 22px;
    }

    .article-content th, 
    .article-content td {
        padding: 16px 22px 14px 22px;
        font-size: 12px;
    }

    .article-content th strong,
    .article-content td strong {
        letter-spacing: 0px;
    }
}

/* ==========================================================================
   Блок «Читать также» (single.php)
   Заголовок оформлен как .heading (как на остальных страницах).
   Сетка карточек повторяет раскладку каталога: 3 колонки @1920px,
   2 колонки @1024px/768px, 1 колонка @мобильных.
   ========================================================================== */

.article-related {
    margin-top: 9px;
    padding-left: 0px;
    padding-right: 0px;
    padding-bottom: 4.875rem;
}

.article-related__heading {
    font-size: 39px;
    line-height: 1.15;
    letter-spacing: -1.3px;
    color: #0D0D0D;
}

.article-related__cards {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    row-gap: 2.5rem;
    column-gap: 2.5rem;
    margin-top: 35px;
}

.article-related__cards > a {
    text-decoration: none;
    flex: 0 0 auto;
    width: calc((100% - 5rem) / 3);
}

/* Планшет: макет 1024px и 768px — 2 колонки */
@media screen and (max-width: 1200px) {
    .article-related {
        margin-top: 2px;
        padding-left: 0px;
        padding-right: 0px;
        padding-bottom: 3.9375rem;
    }

    .article-related__heading {
        font-size: 32px;
        letter-spacing: -1.5px;
    }

    .article-related__cards {
        row-gap: 40px;
        column-gap: 1.5rem;
        margin-top: 28px;
    }

    .page-article .card-image {
        height: 24.4375rem;
    }

    .page-article .card {
        row-gap: 38px;
    }

    .page-article .card-body {
        padding-left: 20px;
        padding-right: 20px;
        row-gap: 20px;
    } 

    .page-article .card-heading {
        font-size: 29px;
        line-height: 37px;
        letter-spacing: 0.2px;
    }

    .page-article .card .card-properties {
        column-gap: 13px;
    }

    .page-article .card .property-directions {
        padding: 8px 9px 7px 9px;
        font-size: 16px;
    }

    .article-related__cards > a {
        width: 100%;
        flex: 1 0 auto;
    }
}

/* Мобильный: макет 768px и меньше — 1 колонка */
@media screen and (max-width: 768px) {
    .article-related {
        margin-top: 0px;
        padding-left: 0px;
        padding-right: 0px;
    }

    .article-related__heading {
        font-size: 20px;
        letter-spacing: -0.5px;
    }

    .article-related__cards {
        row-gap: 16px;
        margin-top: 25px;
        margin-left: -16px;
        margin-right: -16px;
    }

    .page-article .card {
        row-gap: 1.6875rem;
    }

    .page-article .card-body {
        padding-left: 0rem;
        padding-right: 0rem;
        row-gap: 19px;
    }

    .page-article .card-heading {
        font-size: 1.125rem;
        letter-spacing: -0.8px;
        line-height: 1.375rem;
    }

    .page-article .card-image {
        height: 12.3125rem;
    }

    .page-article .card .card-properties {
        column-gap: 7px;
    }

    .page-article .card .property-directions {
        font-size: 0.875rem;
        padding: 0.25rem 0.5rem 0.25rem 0.5rem;
    }

    .page-article .card .property-duration {
        font-size: 14px;
    }

    .article-related__cards > a {
        width: 100%;
        flex: 1 0 auto;
    }
}