/*
Theme Name: Mediarik Knowledge
Theme URI: https://mediarik.ru/blog/
Author: Mediarik
Description: Lightweight editorial theme for the Mediarik knowledge base.
Version: 0.4.1
Requires at least: 6.0
Requires PHP: 8.1
Text Domain: mediarik-knowledge
*/

:root {
  --mk-ink: #10283e;
  --mk-muted: #607484;
  --mk-green: #147b45;
  --mk-blue: #0878c9;
  --mk-sky: #e9f4f8;
  --mk-soft: #f3f5f6;
  --mk-line: #dbe4e8;
  --mk-white: #fff;
  --mk-radius: 24px;
}

body.mediarik-knowledge { background: #fff; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; white-space: nowrap; }
.mk-main { min-height: 62vh; }
.mk-wrap { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.mk-hero { padding: 76px 0 54px; background: linear-gradient(180deg, #f4f8f9 0%, #fff 100%); }
.mk-eyebrow { display: block; margin-bottom: 16px; color: var(--mk-blue); font-size: 12px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.mk-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .65fr); gap: 72px; align-items: end; }
.mk-hero h1 { margin: 0 0 22px; max-width: 760px; color: var(--mk-ink); font-size: clamp(46px, 5.5vw, 74px); font-weight: 600; letter-spacing: -.05em; line-height: 1; }
.category .mk-hero h1 { font-size: clamp(42px, 4vw, 48px); line-height: 1.06; }
.mk-hero p { margin: 0; max-width: 700px; color: var(--mk-muted); font-size: 19px; }
.mk-search { display: flex; width: 100%; min-height: 58px; align-self: end; gap: 8px; padding: 6px; border: 1px solid var(--mk-line); border-radius: 999px; background: #fff; box-shadow: 0 16px 45px rgba(16, 40, 62, .07); }
.mk-search label { display: flex; min-width: 0; flex: 1; }
.mk-search input { width: 100%; min-height: 44px; padding: 0 8px 0 16px; border: 0; outline: 0; color: var(--mk-ink); background: transparent; }
.mk-search button { flex: none; min-height: 44px; padding: 0 20px; border: 0; border-radius: 999px; background: var(--mk-green); color: #fff; font-weight: 700; cursor: pointer; }
.mk-search button:hover { background: #0f693a; }
.mk-categories { position: relative; padding: 24px 0 0; }
.mk-categories::after { position: absolute; top: 24px; right: 0; bottom: 8px; display: grid; width: 56px; place-items: center end; padding-right: 6px; background: linear-gradient(90deg, rgba(255,255,255,0), #fff 68%); color: var(--mk-muted); content: "→"; font-size: 18px; pointer-events: none; }
.mk-category-list { display: flex; gap: 8px; margin: 0; padding: 0 64px 9px 0; overflow-x: auto; list-style: none; scrollbar-color: #bac9d0 transparent; scrollbar-width: thin; scroll-snap-type: x proximity; }
.mk-category-list:focus-visible { outline: 2px solid var(--mk-blue); outline-offset: 7px; border-radius: 12px; }
.mk-category-list li { flex: none; scroll-snap-align: start; }
.mk-category-list a { display: block; padding: 9px 14px; border: 1px solid var(--mk-line); border-radius: 999px; white-space: nowrap; color: var(--mk-muted); font-size: 13px; }
.mk-category-list a:hover, .mk-category-list .is-current a { border-color: var(--mk-ink); color: var(--mk-ink); }
.mk-content { padding: 58px 0 88px; }
.mk-section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
.mk-section-head h2 { margin: 0; color: var(--mk-ink); font-size: clamp(32px, 4vw, 48px); font-weight: 600; letter-spacing: -.04em; line-height: 1.08; }
.mk-section-head p { margin: 0; max-width: 440px; color: var(--mk-muted); }
.mk-editorial { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; margin-bottom: 18px; }
.mk-editorial-side { display: grid; gap: 18px; }
.mk-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.mk-card { position: relative; display: flex; min-width: 0; min-height: 270px; flex-direction: column; overflow: hidden; border: 1px solid var(--mk-line); border-radius: var(--mk-radius); background: #fff; }
.mk-card:nth-child(3n) { background: #f5faf7; }
.mk-card--featured { min-height: 368px; background: var(--mk-ink); color: #fff; }
.mk-card--compact { min-height: 175px; background: var(--mk-sky); }
.mk-card-link { position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
.mk-card-link:focus-visible { outline: 3px solid var(--mk-blue); outline-offset: -4px; }
.mk-card-body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.mk-card-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-bottom: 13px; color: var(--mk-blue); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.mk-card--featured .mk-card-meta { color: #8ed9b0; }
.mk-card h2, .mk-card h3 { margin: 0 0 12px; color: inherit; font-size: 24px; line-height: 1.16; letter-spacing: -.025em; }
.mk-card--featured h2 { max-width: 720px; font-size: clamp(31px, 3.3vw, 44px); }
.mk-card--compact h3 { font-size: 21px; }
.mk-card-excerpt { margin: 0 0 22px; color: var(--mk-muted); }
.mk-card--compact .mk-card-excerpt { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 14px; line-height: 1.5; }
.mk-card--featured .mk-card-excerpt { max-width: 680px; color: #c5d1d9; }
.mk-card-more { margin-top: auto; color: var(--mk-blue); font-weight: 700; }
.mk-card--featured .mk-card-more { color: #8ed9b0; }
.mk-pagination { margin-top: 42px; }
.mk-pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.mk-pagination a, .mk-pagination span { display: grid; min-width: 42px; min-height: 42px; place-items: center; padding: 0 13px; border: 1px solid var(--mk-line); border-radius: 12px; }
.mk-pagination .current { border-color: var(--mk-ink); background: var(--mk-ink); color: #fff; }
.mk-empty { padding: 50px; border-radius: var(--mk-radius); background: var(--mk-soft); text-align: center; }

.mk-article-hero { padding: 62px 0 44px; background: var(--mk-soft); }
.mk-breadcrumbs { margin-bottom: 22px; color: var(--mk-muted); font-size: 13px; }
.mk-breadcrumbs a { color: var(--mk-blue); }
.mk-article-hero h1 { margin: 0 0 22px; max-width: 920px; color: var(--mk-ink); font-size: clamp(40px, 4.2vw, 48px); font-weight: 600; letter-spacing: -.042em; line-height: 1.08; }
.mk-article-meta { display: flex; flex-wrap: wrap; gap: 9px 18px; color: var(--mk-muted); font-size: 13px; }
.mk-article-layout { display: grid; grid-template-columns: minmax(0, 780px) 260px; gap: 78px; align-items: start; padding: 54px 0 88px; }
.mk-article-content { min-width: 0; color: #253e51; font-size: 18px; line-height: 1.6; }
.mk-article-content > :first-child { margin-top: 0; }
.mk-article-content h2 { margin: 52px 0 18px; color: var(--mk-ink); font-size: 34px; line-height: 1.18; letter-spacing: -.03em; }
.mk-article-content h3 { margin: 38px 0 14px; color: var(--mk-ink); font-size: 25px; line-height: 1.25; }
.mk-article-content ul, .mk-article-content ol { padding-left: 1.45em; }
.mk-article-content li + li { margin-top: .42em; }
.mk-article-content a { color: var(--mk-blue); text-decoration: underline; text-underline-offset: 3px; }
.mk-article-content img { max-width: 100%; height: auto; border-radius: 18px; }
.mk-article-content figure, .mk-article-content .wp-caption { max-width: 100%; margin: 32px 0; }
.mk-article-content figcaption, .mk-article-content .wp-caption-text { margin-top: 8px; color: var(--mk-muted); font-size: 13px; line-height: 1.5; }
.mk-article-content iframe, .mk-article-content video { max-width: 100%; }
.mk-article-content pre { max-width: 100%; overflow-x: auto; padding: 18px; border-radius: 14px; background: var(--mk-soft); font-size: 14px; line-height: 1.55; }
.mk-article-content .alignleft { float: left; margin: 8px 28px 20px 0; }
.mk-article-content .alignright { float: right; margin: 8px 0 20px 28px; }
.mk-article-content::after { display: table; clear: both; content: ""; }
.mk-article-content blockquote { margin: 32px 0; padding: 22px 26px; border-left: 4px solid var(--mk-green); border-radius: 0 16px 16px 0; background: #eef7f1; }
.mk-article-content table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: 15px; }
.mk-article-content th, .mk-article-content td { padding: 12px 14px; border: 1px solid var(--mk-line); text-align: left; }
.mk-article-aside { position: sticky; top: 108px; padding: 22px; border: 1px solid var(--mk-line); border-radius: 20px; }
.mk-article-aside b { display: block; margin-bottom: 12px; }
.mk-article-aside a { display: block; padding: 8px 0; color: var(--mk-muted); font-size: 14px; }
.mk-article-cta { margin-top: 48px; padding: 28px; border-radius: 22px; background: var(--mk-ink); color: #fff; }
.mk-article-cta h2 { margin: 0 0 10px; color: #fff; font-size: 29px; }
.mk-article-cta p { margin: 0 0 20px; color: #c3d0d8; }
.mk-article-cta a { display: inline-flex; min-height: 48px; align-items: center; padding: 0 20px; border-radius: 999px; background: var(--mk-green); color: #fff; font-size: 15px; font-weight: 700; text-decoration: none; }
.mk-back-link { margin: 30px 0 0; font-size: 15px; font-weight: 700; }
.mk-related { padding: 0 0 88px; }
.mk-related h2 { margin: 0 0 25px; font-size: 36px; letter-spacing: -.035em; }

@media (max-width: 980px) {
  .mk-hero-grid, .mk-editorial, .mk-article-layout { grid-template-columns: 1fr; }
  .mk-editorial-side { grid-template-columns: 1fr 1fr; }
  .mk-grid { grid-template-columns: 1fr 1fr; }
  .mk-article-aside { position: static; order: 0; }
}
@media (max-width: 640px) {
  .mk-wrap { width: calc(100% - 32px); }
  .mk-hero { padding: 48px 0 36px; }
  .mk-hero-grid { gap: 30px; }
  .mk-hero h1 { font-size: 43px; }
  .mk-search { border-radius: 18px; }
  .mk-search button { padding-inline: 16px; }
  .mk-content { padding: 44px 0 64px; }
  .mk-section-head { display: block; }
  .mk-section-head p { margin-top: 12px; }
  .mk-editorial-side, .mk-grid { grid-template-columns: 1fr; }
  .mk-category-list { margin-right: -16px; padding-right: 64px; }
  .mk-categories::after { right: -16px; }
  .mk-card, .mk-card--featured, .mk-card--compact { min-height: 0; }
  .mk-card-body { padding: 22px; }
  .mk-article-hero { padding: 44px 0 34px; }
  .category .mk-hero h1 { font-size: 36px; }
  .mk-article-hero h1 { font-size: 34px; line-height: 1.12; }
  .mk-article-layout { gap: 26px; padding: 36px 0 64px; }
  .mk-article-content { font-size: 17px; }
  .mk-article-content h2 { font-size: 29px; }
  .mk-article-content .alignleft, .mk-article-content .alignright { float: none; margin: 26px 0; }
}
@media (prefers-reduced-motion: reduce) {
  .mk-category-list { scroll-behavior: auto; }
}