/*
Theme Name: Artritu
Theme URI: https://www.artritu.net.ru/
Description: Тема сайта сообщества пациентов с болезнью Бехтерева. Общие стили шапки/подвала — assets/css/site.css (используются и стилем форума phpBB).
Version: 1.0.0
Requires at least: 6.6
Requires PHP: 7.4
Text Domain: artritu
*/

body { -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
h1, h2, h3, h4 { overflow-wrap: break-word; }
.wp-site-blocks { display: flex; flex-direction: column; min-height: 100vh; }
.wp-site-blocks > main { flex: 1 0 auto; }
.wp-site-blocks > * { margin-block-start: 0; }

/* WP wraps the header part in a div of the same height, so sticky must be on the wrapper */
.wp-block-template-part:has(> .a-header) { position: sticky; top: 0; z-index: 100; }
.admin-bar .wp-block-template-part:has(> .a-header) { top: 32px; }
@media (max-width: 782px) { .admin-bar .wp-block-template-part:has(> .a-header) { top: 0; } }

/* ---------- Home: hero ---------- */
.a-hero { color: #fff; }
.a-hero h1 { color: #fff; margin: 0 0 16px; }
.a-hero p.a-hero__lead { font-size: 19px; opacity: .92; max-width: 34em; margin: 0 0 28px; }
.a-hero .wp-block-buttons { gap: 12px; }
.a-hero .is-style-outline .wp-block-button__link { color: #fff; border: 2px solid #fff; background: transparent; }
.a-hero .is-style-outline .wp-block-button__link:hover { background: rgba(255, 255, 255, .12); }

.a-stats {
	background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .25);
	border-radius: var(--a-radius); padding: 24px; color: #fff;
}
.a-stats__title { margin: 0; opacity: .85; }
.a-stats__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 16px; }
.a-stats__num { font-size: clamp(26px, 3.4vw, 42px); font-weight: 700; line-height: 1.05; }
.a-stats__label { font-size: 15px; opacity: .85; margin-top: 6px; line-height: 1.35; }

/* ---------- Sections ---------- */
.a-section-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px 16px; }
.a-section-head > * { margin: 0 !important; }

.a-grid { display: grid; gap: 16px; }
.a-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.a-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1080px) { .a-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .a-grid--3 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .a-grid--4 { grid-template-columns: 1fr; } }

.a-card {
	display: flex; flex-direction: column; gap: 8px; padding: 20px;
	background: var(--a-surface); border: 1px solid var(--a-line); border-radius: var(--a-radius);
	box-shadow: var(--a-shadow); color: var(--a-text); text-decoration: none;
	transition: transform .15s ease, border-color .15s ease;
}
a.a-card:hover, a.a-card:focus-visible { transform: translateY(-2px); border-color: var(--a-brand); color: var(--a-text); }
.a-card__icon {
	width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
	background: var(--a-brand-soft); color: var(--a-brand-ink);
}
.a-card__title { font-weight: 600; font-size: 18px; line-height: 1.3; }
a.a-card:hover .a-card__title { color: var(--a-brand-ink); }
.a-card__text { font-size: 15px; color: var(--a-muted); line-height: 1.5; }
.a-card__meta { margin-top: auto; padding-top: 4px; display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 14px; color: var(--a-muted); }

.a-card--img { padding-top: 0; overflow: hidden; }
.a-card--img .a-card__img { display: block; width: calc(100% + 40px); max-width: none; height: auto; aspect-ratio: 16 / 9; object-fit: cover; margin: 0 -20px 6px; border-bottom: 1px solid var(--a-line); }

/* Illustrations inside info pages */
.a-figure { margin: 28px 0; }
.a-figure img { display: block; width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--a-line); }

.a-card--news { padding: 0; overflow: hidden; }
.a-card__thumb {
	display: block; aspect-ratio: 16 / 9;
	background: linear-gradient(135deg, #cfe2f3, #9cc3e6) center / cover no-repeat;
}
.a-card__body { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 20px; flex: 1; }

.a-tag, .taxonomy-category.wp-block-post-terms a {
	align-self: flex-start; display: inline-block; padding: 3px 10px; border-radius: 999px;
	font-size: 13px; font-weight: 600; line-height: 1.4;
	background: var(--a-brand-soft); color: var(--a-brand-ink); text-decoration: none;
}

.a-facts { list-style: none; padding: 0; display: grid; gap: 12px; }
.a-facts li { display: flex; gap: 12px; align-items: flex-start; }
.a-facts li::before { content: ""; flex: 0 0 10px; height: 10px; margin-top: 9px; border-radius: 50%; background: var(--a-accent); }

.a-quote-card {
	background: var(--a-surface); border-left: 4px solid var(--a-accent); border-radius: var(--a-radius);
	box-shadow: var(--a-shadow);
}
.a-quote-card .a-big { font-size: clamp(34px, 4vw, 44px); font-weight: 700; line-height: 1; color: var(--a-brand-ink); margin: 0; }

.a-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.a-chips a {
	padding: 7px 14px; border-radius: 999px; background: var(--a-surface); border: 1px solid var(--a-line);
	color: var(--a-text); font-size: 15px; text-decoration: none; line-height: 1.4;
}
.a-chips a:hover { border-color: var(--a-brand); color: var(--a-brand-ink); }

.a-cta { border-radius: 20px; color: #fff; }
.a-cta h2, .a-cta p { color: #fff; margin: 0; }
.a-cta p { opacity: .9; }

.a-gallery-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.a-gallery-2 img { border-radius: var(--a-radius); }

/* ---------- Page header (inner pages) ---------- */
.a-page-head { border-bottom: 1px solid var(--a-line); }
.a-page-head h1 { margin: 0; }
.a-breadcrumbs { font-size: 14px; color: var(--a-muted); }
.a-breadcrumbs a { color: var(--a-muted); }

/* ---------- Post lists (/news/, categories, search) ---------- */
.a-post-grid .wp-block-post {
	display: flex; flex-direction: column; gap: 10px; padding: 20px;
	background: var(--a-surface); border: 1px solid var(--a-line); border-radius: var(--a-radius); box-shadow: var(--a-shadow);
}
.a-post-grid .wp-block-post-title { font-size: 19px; margin: 0; line-height: 1.3; }
.a-post-grid .wp-block-post-title a { color: var(--a-text); }
.a-post-grid .wp-block-post-title a:hover { color: var(--a-brand-ink); }
.a-post-grid .wp-block-post-excerpt { font-size: 15px; color: var(--a-muted); margin: 0; }
.a-post-grid .wp-block-post-excerpt__excerpt { margin: 0; }
.a-post-grid .wp-block-post-date { font-size: 14px; color: var(--a-muted); margin-top: auto; }
.a-post-grid .wp-block-post-featured-image { margin: -20px -20px 4px; }
.a-post-grid .wp-block-post-featured-image img { aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--a-radius) var(--a-radius) 0 0; }

.a-cat-nav .wp-block-categories-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.a-cat-nav .wp-block-categories-list li { margin: 0; }
.a-cat-nav .wp-block-categories-list a {
	display: inline-block; padding: 7px 14px; border-radius: 999px; background: var(--a-surface);
	border: 1px solid var(--a-line); color: var(--a-text); font-size: 15px;
}
.a-cat-nav .wp-block-categories-list a:hover,
.a-cat-nav .wp-block-categories-list .current-cat a { border-color: var(--a-brand); color: var(--a-brand-ink); background: var(--a-brand-soft); }

.wp-block-query-pagination { gap: 8px; font-weight: 500; }
.wp-block-query-pagination-numbers .page-numbers {
	display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 8px; border-radius: 10px;
	background: var(--a-surface); border: 1px solid var(--a-line); color: var(--a-text);
}
.wp-block-query-pagination-numbers .page-numbers.current { background: var(--a-brand); border-color: var(--a-brand); color: #fff; }
.wp-block-query-pagination-numbers .page-numbers.dots { border: 0; background: none; }
.wp-block-query-pagination-previous, .wp-block-query-pagination-next {
	padding: 8px 14px; border-radius: 10px; background: var(--a-surface); border: 1px solid var(--a-line);
}

/* ---------- Single post / page ---------- */
.a-article {
	background: var(--a-surface); border: 1px solid var(--a-line); border-radius: var(--a-radius); box-shadow: var(--a-shadow);
}
.a-article .wp-block-post-content img { border-radius: 10px; }
.a-article .wp-block-post-content p { margin-block: 0 1em; }
.a-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 15px; color: var(--a-muted); }
.a-meta > * { margin: 0 !important; }
.a-disclaimer {
	font-size: 14px; color: var(--a-muted); background: var(--a-surface-2); border-radius: 10px;
}

.wp-block-post-navigation-link { font-weight: 500; }

/* Comments */
.wp-block-comments { margin-top: 0; }
.wp-block-comment-template { padding: 0; }
.wp-block-comment-template li { list-style: none; }
.wp-block-comment-template > li {
	padding: 16px 0; border-top: 1px solid var(--a-line);
}
.wp-block-comment-author-name { font-weight: 600; }
.wp-block-comment-date { font-size: 14px; color: var(--a-muted); }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea,
.wp-block-search__input {
	width: 100%; padding: 10px 14px; border: 1px solid var(--a-line); border-radius: 10px; font: inherit; background: #fff;
}
.wp-block-search__button { border-radius: 10px; background: var(--a-brand); color: #fff; border: 0; padding: 10px 18px; font-weight: 600; }

@media (max-width: 781px) {
	.a-gallery-2 { grid-template-columns: 1fr; }
}

.single .wp-block-post-title, .page .wp-block-post-title { font-size: clamp(26px, 4.2vw, 40px); }

/* =====================================================================
   Info section (/info/): layout
   ===================================================================== */
.a-info-hero { background: var(--a-surface); border-bottom: 1px solid var(--a-line); }
.a-info-hero .wp-block-post-title { font-size: clamp(28px, 4vw, 44px); }
.a-lead, .a-lead p { font-size: clamp(17px, 1.6vw, 20px); color: var(--a-muted); max-width: 46em; margin: 0; line-height: 1.55; }

.a-breadcrumbs { display: flex; flex-wrap: wrap; gap: 4px 8px; font-size: 14px; color: var(--a-muted); }
.a-breadcrumbs a { color: var(--a-muted); }
.a-breadcrumbs a:hover { color: var(--a-brand-ink); }
.a-breadcrumbs__sep { opacity: .5; }

.a-info-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 32px; align-items: start; }
.a-info-layout > * { margin: 0 !important; }
.a-info-aside { position: sticky; top: 100px; }
.admin-bar .a-info-aside { top: 132px; }
.a-info-article { padding: clamp(20px, 4vw, 44px); }
@media (max-width: 980px) {
	.a-info-layout { grid-template-columns: minmax(0, 1fr); }
	.a-info-aside { position: static; order: 2; }
}

.a-subnav { background: var(--a-surface); border: 1px solid var(--a-line); border-radius: var(--a-radius); padding: 12px; box-shadow: var(--a-shadow); font-size: 15px; }
.a-subnav ul { list-style: none; margin: 0; padding: 0; }
.a-subnav ul ul { margin: 2px 0 6px 12px; padding-left: 10px; border-left: 2px solid var(--a-line); font-size: 14px; }
.a-subnav li { margin: 0; }
.a-subnav a { display: block; padding: 7px 12px; border-radius: 8px; color: var(--a-text); line-height: 1.35; }
.a-subnav a:hover { background: var(--a-surface-2); color: var(--a-brand-ink); }
.a-subnav .current_page_item > a, .a-subnav a.is-current { background: var(--a-brand-soft); color: var(--a-brand-ink); font-weight: 600; }
.a-subnav .current_page_ancestor > a { color: var(--a-brand-ink); font-weight: 600; }
.a-subnav .page_item_has_children > a { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.a-subnav .page_item_has_children > a::after { content: "›"; flex: none; color: var(--a-muted, #8a8f98); font-weight: 400; transition: transform .15s; }
.a-subnav .page_item_has_children.is-open > a::after { transform: rotate(90deg); }
.a-subnav__root { font-weight: 700; margin-bottom: 4px; }
.a-subnav__forum { margin-top: 8px; border-top: 1px solid var(--a-line); border-radius: 0 !important; padding-top: 12px !important; font-weight: 600; color: var(--a-brand-ink) !important; }

.a-card__more { margin-top: auto; font-weight: 600; font-size: 15px; color: var(--a-brand-ink); padding-top: 6px; }
.a-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
/* inside an article (≈880px) four columns are too narrow */
.a-info-article .a-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 700px) { .a-grid--2, .a-info-article .a-grid--4 { grid-template-columns: minmax(0, 1fr); } }

/* =====================================================================
   Info section: content components (block "Additional CSS class")
   ===================================================================== */
.a-info-article .wp-block-post-content > * + * { margin-top: 1.1em; }
.a-info-article h2 { font-size: clamp(22px, 2.4vw, 28px); margin-top: 1.8em !important; }
.a-info-article h3 { font-size: 19px; margin-top: 1.5em !important; }
.a-info-article .wp-block-post-content > :first-child { margin-top: 0 !important; }
.a-info-article ul:not(.a-steps), .a-info-article ol:not(.a-steps) { padding-left: 1.3em; }
.a-info-article li + li { margin-top: .35em; }

/* Key numbers */
.a-kpis { display: grid !important; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.a-kpis > * { margin: 0 !important; }
.a-kpi {
	background: var(--a-surface-2); border-radius: 12px; padding: 16px 18px !important;
	font-size: 15px; line-height: 1.4; color: var(--a-muted);
}
.a-kpi strong { display: block; font-size: clamp(26px, 3vw, 34px); line-height: 1.1; color: var(--a-brand-ink); margin-bottom: 6px; font-weight: 700; }

/* Callouts */
.a-callout {
	border-radius: 12px; padding: 16px 20px !important; background: var(--a-brand-soft);
	border-left: 4px solid var(--a-brand); font-size: 16px;
}
.a-callout > * { margin: 0 !important; }
.a-callout > * + * { margin-top: .5em !important; }
.a-callout--warn { background: #fff4e8; border-left-color: var(--a-accent); }
.a-callout--doctor { background: #eef8f0; border-left-color: #3a9d5d; }

/* Tables */
.a-info-article .wp-block-table { margin-left: 0; margin-right: 0; overflow-x: auto; }
.a-info-article .wp-block-table table { border-collapse: separate; border-spacing: 0; width: 100%; font-size: 15px; border: 1px solid var(--a-line); border-radius: 12px; overflow: hidden; }
.a-info-article .wp-block-table th, .a-info-article .wp-block-table td { border: 0; border-bottom: 1px solid var(--a-line); padding: 12px 14px; text-align: left; vertical-align: top; }
.a-info-article .wp-block-table thead th { background: var(--a-surface-2); font-weight: 600; color: var(--a-text); }
.a-info-article .wp-block-table tr:last-child td { border-bottom: 0; }
.a-info-article .wp-block-table td:first-child { font-weight: 600; color: var(--a-text); width: 32%; }
.a-info-article .wp-block-table figcaption { font-size: 14px; color: var(--a-muted); }

/* Steps (lines of therapy, patient path) */
.a-steps { counter-reset: a-step; list-style: none; padding: 0 !important; display: grid; gap: 12px; }
.a-steps > li {
	counter-increment: a-step; position: relative; margin: 0 !important;
	padding: 16px 18px 16px 64px; background: var(--a-surface); border: 1px solid var(--a-line); border-radius: 12px;
}
.a-steps > li::before {
	content: counter(a-step); position: absolute; left: 16px; top: 14px;
	width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
	background: var(--a-brand); color: #fff; font-weight: 700;
}
.a-steps > li strong:first-child { display: block; color: var(--a-text); margin-bottom: 2px; }

/* Two-column comparison */
.a-compare { gap: 16px !important; }
.a-compare > .wp-block-column { background: var(--a-surface); border: 1px solid var(--a-line); border-radius: 12px; padding: 18px 20px; }
.a-compare > .wp-block-column > :first-child { margin-top: 0 !important; }
.a-compare--good { border-top: 4px solid #3a9d5d !important; }
.a-compare--bad { border-top: 4px solid var(--a-accent) !important; }

/* FAQ (core/details) */
.a-info-article .wp-block-details { border: 1px solid var(--a-line); border-radius: 12px; padding: 14px 18px; background: var(--a-surface); }
.a-info-article .wp-block-details + .wp-block-details { margin-top: 10px; }
.a-info-article .wp-block-details summary { cursor: pointer; font-weight: 600; }
.a-info-article .wp-block-details[open] summary { margin-bottom: 8px; color: var(--a-brand-ink); }

/* News digest cards */
.a-digest { border: 1px solid var(--a-line); border-radius: 12px; padding: 20px 22px !important; background: var(--a-surface); }
.a-digest > * { margin-top: 0 !important; }
.a-digest > * + * { margin-top: .7em !important; }
.a-digest__meta { font-size: 14px; color: var(--a-muted); }

/* Forum CTA inside article */
.a-forum-cta { background: var(--a-brand); color: #fff; border-radius: 14px; padding: 22px 24px !important; }
.a-forum-cta > * { margin: 0 !important; }
.a-forum-cta > * + * { margin-top: .5em !important; }
.a-forum-cta h2, .a-forum-cta h3, .a-forum-cta p { color: #fff; }
.a-forum-cta .wp-block-buttons { margin-top: 14px !important; }

/* Sources */
.a-sources { font-size: 14px; color: var(--a-muted); border-top: 1px solid var(--a-line); padding-top: 16px !important; margin-top: 2em !important; }
.a-sources > * { margin-top: 0 !important; }
.a-sources ul { margin: .4em 0 0 !important; }
.a-sources h2, .a-sources h3 { font-size: 16px !important; margin: 0 !important; color: var(--a-text); }

@media (max-width: 600px) {
	.a-info-article { padding: 20px 16px; }
	.a-compare > .wp-block-column { padding: 14px 16px; }
	.a-steps > li { padding: 14px 14px 14px 56px; }
	.a-steps > li::before { left: 12px; }
	.a-info-article .wp-block-table th, .a-info-article .wp-block-table td { padding: 10px; }
	.a-info-article .wp-block-table td:first-child { width: auto; }
}

/* Tables -> stacked cards on phones */
@media (max-width: 600px) {
	.a-info-article .wp-block-table { overflow: visible; }
	.a-info-article .wp-block-table table { border: 0; border-radius: 0; overflow: visible; }
	.a-info-article .wp-block-table thead { display: none; }
	.a-info-article .wp-block-table table, .a-info-article .wp-block-table tbody,
	.a-info-article .wp-block-table tr, .a-info-article .wp-block-table td { display: block; width: auto; }
	.a-info-article .wp-block-table tr { border: 1px solid var(--a-line); border-radius: 12px; padding: 8px 0; }
	.a-info-article .wp-block-table tr + tr { margin-top: 10px; }
	.a-info-article .wp-block-table td { border: 0 !important; padding: 4px 14px; }
	.a-info-article .wp-block-table td:first-child { color: var(--a-brand-ink); }
	.a-info-article .a-table-multi td:not(:first-child)::before {
		content: attr(data-label); display: block; font-size: 13px; font-weight: 600; color: var(--a-muted);
	}
}

/* =====================================================================
   Wide page (template page-wide, 960px: "О сайте", "Поддержать проект")
   ===================================================================== */
.a-wide .wp-block-post-content > * + * { margin-top: 48px; }
.a-wide .a-section > * { margin-top: 0; }
.a-wide .a-section > * + * { margin-top: 20px; }
.a-wide .a-section > h2 { font-size: clamp(24px, 2.6vw, 30px); }
.a-wide .a-section > p { font-size: 18px; }
.a-wide .a-kpis { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.a-wide .a-kpi { background: var(--a-surface); border: 1px solid var(--a-line); box-shadow: var(--a-shadow); }
.a-wide .a-card__more { align-self: flex-start; }
/* 4 cards are too narrow at 960px */
.a-wide .a-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 700px) { .a-wide .a-grid--4, .a-wide .a-grid--3 { grid-template-columns: minmax(0, 1fr); } }

/* Donate box */
.a-donate {
	display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 28px; align-items: center;
	background: linear-gradient(135deg, #fff5f7, #fdecef); border: 1px solid #f3c7cf; border-radius: 20px; padding: clamp(20px, 4vw, 36px);
}
.a-donate h2 { margin: 0 0 10px; font-size: clamp(22px, 2.6vw, 28px); }
.a-donate p { margin: 0 0 12px; }
.a-donate__btn {
	display: inline-flex; align-items: center; gap: 10px; margin-top: 8px;
	padding: 14px 26px; border-radius: 999px; background: #d6405a; color: #fff !important;
	font-weight: 700; font-size: 17px; text-decoration: none; box-shadow: 0 6px 18px rgba(214, 64, 90, .25);
	transition: background-color .15s ease, transform .15s ease;
}
.a-donate__btn:hover { background: #bf2f48; transform: translateY(-1px); }
.a-donate__note { font-size: 14px; color: var(--a-muted); }
.a-donate__qr { text-align: center; font-size: 14px; color: var(--a-muted); }
.a-donate__qr img { display: block; width: 100%; max-width: 220px; margin: 0 auto 8px; border-radius: 12px; background: #fff; padding: 8px; border: 1px solid #f3c7cf; }
@media (max-width: 700px) {
	.a-donate { grid-template-columns: minmax(0, 1fr); }
	.a-donate__btn { padding: 12px 18px; font-size: 15px; }
	.a-donate__qr img { max-width: 180px; }
}

/* Support teaser (О сайте) */
.a-support-teaser {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px;
	border: 1px solid #f3c7cf; background: #fff7f8; border-radius: 16px; padding: 22px 24px;
}
.a-support-teaser p { margin: 0; max-width: 36em; }
.a-support-teaser .a-donate__btn { margin-top: 0; }

@media (max-width: 600px) {
	.a-kpis, .a-wide .a-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
	.a-kpi { padding: 12px 14px !important; font-size: 14px; }
	.a-kpi strong { font-size: 24px; }
}