/* SEO-статья v2.1: юридический стиль, mobile-first, конверсия */

.article-page-wrap {
  background: linear-gradient(180deg, var(--color-section-alt) 0%, var(--color-white) 280px);
}

.article-page__shell {
  max-width: 1180px;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-3xl);
}

.article-page__header {
  max-width: 760px;
  margin-bottom: var(--space-xl);
}

.article-page__badge {
  margin: 0 0 var(--space-sm);
}

.article-page__badge a {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
}

.article-page__title {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin: 0 0 var(--space-md);
}

.article-intro {
  max-width: 760px;
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xl);
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-accent);
}

.post-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

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

.post-meta a:hover {
  text-decoration: underline;
}

.article-page__hero {
  max-width: 760px;
  margin: 0 0 var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.1);
}

.article-page__hero img {
  display: block;
  width: 100%;
  height: auto;
}

/* Layout */
.article-layout {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  .article-layout__sidebar {
    position: sticky;
    top: calc(var(--header-height, 72px) + 1rem);
  }

  .article-toc-mobile {
    display: none;
  }
}

.article-prose {
  max-width: 760px;
}

/* Типографика контента */
.article-prose {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text);
}

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

.article-prose h2,
.article-prose h3,
.article-prose .wp-block-heading {
  scroll-margin-top: calc(var(--header-height, 72px) + 1.25rem);
}

.article-prose h2,
.article-prose h2.wp-block-heading {
  font-size: clamp(1.35rem, 3vw, 1.65rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-2xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.article-prose h3,
.article-prose h3.wp-block-heading {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  font-weight: 600;
  color: var(--color-primary);
  margin: var(--space-xl) 0 var(--space-sm);
}

.article-prose p,
.article-prose li {
  margin-bottom: var(--space-md);
}

.article-prose ul,
.article-prose ol {
  padding-left: 1.35rem;
  margin-bottom: var(--space-lg);
}

.article-prose li {
  margin-bottom: var(--space-sm);
}

.article-prose blockquote {
  margin: var(--space-xl) 0;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-section-alt);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: normal;
  color: var(--color-text-muted);
}

.article-prose a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-prose a:hover {
  color: var(--color-accent);
}

.article-prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* TOC */
.article-toc-mobile {
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.article-toc-mobile summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary);
}

.article-toc {
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.article-toc__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
}

.article-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.article-toc__item {
  margin-bottom: 0.45rem;
  font-size: var(--font-size-sm);
  line-height: 1.45;
}

.article-toc__item--h3 {
  padding-left: 0.85rem;
}

.article-toc__item a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.15s ease;
}

.article-toc__item a:hover,
.article-toc__item a.is-active {
  color: var(--color-primary);
  font-weight: 600;
}

/* Mid-CTA */
.article-page__mid-cta {
  margin: var(--space-2xl) 0;
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(135deg, rgba(232, 160, 32, 0.14), rgba(15, 23, 42, 0.04));
  border-radius: var(--radius-md);
  border: 1px solid rgba(232, 160, 32, 0.35);
  border-left: 4px solid var(--color-accent);
}

.article-page__mid-cta-text {
  margin: 0 0 var(--space-md);
  line-height: 1.55;
}

.article-page__mid-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Боковая панель */
.article-sidebar-tools {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.article-sidebar-tools__cta {
  width: 100%;
  justify-content: center;
  text-align: center;
}

.article-social {
  padding: var(--space-md);
  background: var(--color-section-alt);
  border-radius: var(--radius-md);
}

.article-social__title {
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.article-social__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
}

.article-social__btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  justify-content: center;
  min-height: 36px;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  text-align: center;
}

.article-social__btn--wa { background: #25d366; }
.article-social__btn--tg { background: #0088cc; }
.article-social__btn--vk { background: #0077ff; }
.article-social__btn--max { background: #5c6bc0; }

.article-page__cta-social {
  margin-top: var(--space-lg);
}

.article-page__cta-social .article-social {
  background: transparent;
  padding: 0;
}

.article-page__cta-social .article-social__grid {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 599px) {
  .article-page__cta-social .article-social__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.article-faq,
.related-posts,
.article-internal-links,
.article-page__cta {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-top: var(--space-3xl);
}

.article-faq .section-title,
.related-posts .section-title,
.article-internal-links .section-title,
.article-page__cta-title {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.article-internal-links {
  padding: var(--space-lg);
  background: var(--color-section-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.article-internal-links__list {
  margin: 0 0 var(--space-md);
  padding-left: 1.25rem;
  line-height: 1.6;
}

.article-internal-links__list a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.article-internal-links__list a:hover {
  text-decoration: underline;
}

.article-page__cta {
  padding: var(--space-xl);
  background: linear-gradient(145deg, var(--color-section-alt), #e8eef6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.article-page__cta-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.article-page__cta-grid .btn {
  flex: 1 1 200px;
  justify-content: center;
}

/* Рубрики и теги */
.article-taxonomy {
  max-width: 760px;
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.article-taxonomy__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.article-taxonomy__label {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-muted);
}

.article-taxonomy__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-taxonomy__list a {
  display: inline-block;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--color-section-alt);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  text-decoration: none;
}

.article-taxonomy__list a:hover {
  background: rgba(15, 23, 42, 0.08);
}

/* Sticky CTA внизу экрана */
.article-sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 850;
  background: rgba(15, 23, 42, 0.96);
  color: #fff;
  padding: 0.65rem 0;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform 0.25s ease;
}

.article-sticky-bar.is-visible {
  transform: translateY(0);
}

.article-sticky-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.article-sticky-bar__text {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1.3;
}

.article-sticky-bar__actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.article-sticky-bar .btn--outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

@media (max-width: 599px) {
  .article-sticky-bar__text {
    display: none;
  }

  .article-sticky-bar__inner {
    justify-content: center;
  }
}

/* Rank Math breadcrumbs */
.breadcrumbs--rank-math,
.rank-math-breadcrumb {
  padding: var(--space-md) 0;
  font-size: var(--font-size-sm);
}

.page-header {
  margin-bottom: var(--space-2xl);
}

.page-header h1 {
  margin-bottom: var(--space-md);
}

.silo-hub {
  margin-top: var(--space-2xl);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-section-alt);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
}

/* Отступ снизу под sticky bar */
body.single-post {
  padding-bottom: 64px;
}

@media (min-width: 1024px) {
  body.single-post {
    padding-bottom: 0;
  }

  .article-sticky-bar {
    display: none;
  }
}