/* =====================================================
   БЛОГ — категории, список статей, детальная страница
===================================================== */

/* Category list (reuses categories__grid) */
.blog-categories {
  padding: 24px 0 80px;
}

/* Post list grid (reuses latest__grid layout) */
.blog-post-list {
  padding: 24px 0 60px;
}

.blog-post-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-post-list__grid > li {
  display: flex;
  min-height: 0;
}

/* Blog card (similar to calc-card) */
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--cream-dark);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  flex: 1;
  min-height: 0;
  opacity: 1;
}

.blog-card.is-visible {
  animation: revealCard 0.5s ease forwards;
}

@keyframes revealCard {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.blog-card > a {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--peach-light);
}

.blog-card__image-wrap {
  position: relative;
  height: 160px;
  overflow: hidden;
  flex-shrink: 0;
}

.blog-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.blog-card:hover .blog-card__image {
  transform: scale(1.06);
}

.blog-card__tag {
  position: absolute;
  bottom: 10px;
  left: 12px;
  padding: 4px 10px;
  background: var(--peach);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.blog-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.blog-card__title {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 8px;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.blog-card__date,
.blog-card__views {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-card__arrow {
  margin-left: auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}

.blog-card:hover .blog-card__arrow {
  background: var(--peach);
  color: var(--white);
}

/* =====================================================
   BLOG DETAIL
===================================================== */
.blog-detail {
  padding: 24px 0 60px;
}

.blog-detail .breadcrumbs {
  margin-top: 0;
  margin-bottom: 20px;
}

.blog-detail__layout {
  display: grid;
  /* minmax(0, 1fr) — колонка может сжиматься, иначе таблицы (width: max-content) растягивают grid и появляется горизонтальный скролл страницы */
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

/* Общий блок: заголовок, картинка, контент — без разрыва */
.blog-detail__main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.blog-detail__main-top {
  min-width: 0;
}

.blog-detail__main-body {
  min-width: 0;
}

.blog-detail__content-wrap {
  min-width: 0;
}

/* Таблицы — скролл у каждой таблицы, а не внизу статьи */
.blog-detail__table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1em 0;
  border-radius: var(--radius-sm);
}
.blog-detail__table-scroll table {
  margin: 0;
}

/* Мобильный TOC — скрыт на десктопе */
.blog-detail__toc-mobile-wrap {
  display: none;
}

/* Sidebar TOC — только для десктопа */
.blog-detail__sidebar {
  position: sticky;
  top: 100px;
  width: 220px;
  min-width: 0;
}

.blog-detail__toc-toggle {
  display: none;
}

.blog-detail__toc {
  padding: 20px;
  background: var(--cream);
  border-radius: var(--radius-md);
  border: 2px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
}

.blog-detail__toc.is-empty {
  display: none;
}

.blog-detail__toc-title {
  font-family: var(--ff-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.blog-detail__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Десктоп: TOC с max-height, скролл программный (при смене секции), без видимой полосы */
.blog-detail__sidebar .blog-detail__toc-list {
  max-height: calc(100vh - 150px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.blog-detail__sidebar .blog-detail__toc-list::-webkit-scrollbar {
  display: none;
}

.blog-detail__toc-item {
  margin-bottom: 4px;
}

.blog-detail__toc-item--h1 { padding-left: 0; }
.blog-detail__toc-item--h2 { padding-left: 0; }
.blog-detail__toc-item--h3 { padding-left: 12px; }
.blog-detail__toc-item--h4 { padding-left: 24px; }
.blog-detail__toc-item--h5 { padding-left: 36px; }
.blog-detail__toc-item--h6 { padding-left: 48px; }

.blog-detail__toc-link {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  line-height: 1.3;
}

.blog-detail__toc-link:hover {
  color: var(--peach-dark);
}

.blog-detail__toc-link.is-active {
  color: var(--peach-dark);
  font-weight: 700;
}

.blog-detail__title {
  font-family: var(--ff-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.25;
}

.blog-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
  list-style: none;
  padding: 0;
  margin-top: 0;
}

.blog-detail__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-detail__meta-item i {
  color: var(--peach-dark);
  font-size: 0.85em;
}

.blog-detail__image-wrap {
  margin-bottom: 28px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
}

.blog-detail__image {
  display: block;
  width: 100%;
  height: auto;
}

.blog-detail__content {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* Изображения в контенте — как у главного, скругление и ограничение размера */
.blog-detail__content img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  border: 2px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
  margin: 1em 0;
}

.blog-detail__content figure img {
  margin: 0;
}

.blog-detail__content figure {
  margin: 1em 0;
}

/* Таблицы — стиль сайта и горизонтальная прокрутка на мобилке */
.blog-detail__content table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 0.95rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.blog-detail__content thead {
  background: var(--cream-dark);
}

.blog-detail__content th {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--ff-display);
  font-weight: 700;
  color: var(--text);
  border-bottom: 2px solid var(--cream-dark);
  border-right: 1px solid var(--cream-dark);
  white-space: nowrap;
}

.blog-detail__content th:last-child {
  border-right: none;
}

.blog-detail__content td {
  padding: 12px 16px;
  color: var(--text);
  border-bottom: 1px solid var(--cream-dark);
  border-right: 1px solid var(--cream-dark);
}

.blog-detail__content td:last-child {
  border-right: none;
}

.blog-detail__content tbody tr:last-child td {
  border-bottom: none;
}

.blog-detail__content tbody tr:nth-child(even) {
  background: var(--cream);
}

.blog-detail__content tbody tr:hover {
  background: var(--cream-dark);
}

.blog-detail__content h1,
.blog-detail__content h2,
.blog-detail__content h3,
.blog-detail__content h4,
.blog-detail__content h5,
.blog-detail__content h6 {
  font-family: var(--ff-display);
  color: var(--text);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

.blog-detail__content h2 { font-size: 1.35rem; }
.blog-detail__content h3 { font-size: 1.2rem; }
.blog-detail__content h4 { font-size: 1.1rem; }

.blog-detail__content p {
  margin-bottom: 1em;
}

.blog-detail__content ul,
.blog-detail__content ol {
  margin: 1em 0;
  padding-left: 1.5em;
}

.blog-detail__content a {
  color: var(--peach-dark);
  text-decoration: underline;
}

.blog-detail__content a:hover {
  color: var(--peach);
}

/* FAQ block */
.blog-detail__faq {
  margin-bottom: 32px;
}

.faq-accordion { margin: 0; padding: 0; list-style: none; }
.faq-accordion__item { border-bottom: 2px solid var(--cream-dark); margin-bottom: 12px; }
.faq-accordion__item:last-child { border-bottom: 0; margin-bottom: 0; }
.faq-accordion__item.is-open .faq-accordion__icon { transform: rotate(180deg); }
.faq-accordion__head-wrap { margin: 0; }
.faq-accordion__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border: 2px solid var(--text);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-family: var(--ff-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  margin-bottom: 2px;
}
.faq-accordion__item.is-open .faq-accordion__head {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  margin-bottom: 0;
}
.faq-accordion__head:hover { color: var(--peach-dark); border-color: var(--peach-dark); background: var(--cream); }
.faq-accordion__head:focus-visible { outline: 2px solid var(--peach); outline-offset: 2px; }
.faq-accordion__q-text { flex: 1; min-width: 0; }
.faq-accordion__icon {
  flex-shrink: 0;
  color: var(--peach-dark);
  font-size: 0.85rem;
  transition: transform var(--transition);
}
.faq-accordion__body { overflow: hidden; transition: height 0.25s ease; }
.faq-accordion__body[hidden] { display: none; }
.faq-accordion__a-inner {
  padding: 14px 18px 16px;
  border: 2px solid var(--text);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--cream);
}
.faq-accordion__a-inner p { margin-bottom: 0.5em; }
.faq-accordion__a-inner p:last-child { margin-bottom: 0; }

.blog-detail__block-title {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.blog-detail__block-title i {
  color: var(--peach-dark);
}

/* Prev/Next nav */
.blog-detail__nav {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  width: 100%;
}

.blog-detail__nav-link {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  border: 2px solid var(--cream-dark);
  background: var(--white);
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition), color var(--transition);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.blog-detail__nav-link--prev {
  margin-right: auto;
}

.blog-detail__nav-link--next {
  margin-left: auto;
}

.blog-detail__nav-link:hover {
  border-color: var(--peach);
  box-shadow: var(--shadow-md);
  color: var(--peach-dark);
}

.blog-detail__nav-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-detail__nav-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

/* Related posts */
.blog-detail__related {
  margin-top: 32px;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--cream-dark);
  background: var(--cream);
  box-shadow: var(--shadow-sm);
}

.blog-detail__related-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-detail__related-item {
  margin-bottom: 8px;
}

.blog-detail__related-item:last-child {
  margin-bottom: 0;
}

.blog-detail__related-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition);
}

.blog-detail__related-link:hover {
  color: var(--peach-dark);
}

.blog-detail__related-icon {
  color: var(--peach-dark);
  font-size: 0.9rem;
}

/* Mobile */
@media (max-width: 900px) {
  .blog-detail__layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .blog-detail__sidebar--desktop {
    display: none;
  }

  .blog-detail__toc-mobile-wrap {
    display: block;
    margin-bottom: 24px;
  }

  .blog-detail__toc-mobile-wrap:has(.blog-detail__toc.is-empty) {
    display: none;
  }

  /* Мобильный TOC — белый контейнер с чёрными границами как у FAQ */
  .blog-detail__toc--mobile {
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
  }

  .blog-detail__toc--mobile .blog-detail__toc-title {
    display: none;
  }

  .blog-detail__toc--mobile .blog-detail__toc-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    padding: 16px 44px 16px 18px;
    border: 2px solid var(--text);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-family: var(--ff-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    text-align: left;
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
  }

  .blog-detail__toc--mobile .blog-detail__toc-toggle:hover {
    color: var(--peach-dark);
    background: var(--cream);
  }

  .blog-detail__toc--mobile .blog-detail__toc-toggle:focus-visible {
    outline: 2px solid var(--peach);
    outline-offset: 2px;
  }

  .blog-detail__toc--mobile .blog-detail__toc-toggle-icon {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--peach-dark);
  }

  .blog-detail__toc--mobile.blog-detail__toc--collapsed .blog-detail__toc-toggle-icon {
    transform: translateY(-50%) rotate(-90deg);
  }

  .blog-detail__toc--mobile:not(.blog-detail__toc--collapsed) .blog-detail__toc-toggle-icon {
    transform: translateY(-50%) rotate(0);
  }

  .blog-detail__toc--mobile.blog-detail__toc--collapsed .blog-detail__toc-list {
    display: none;
  }

  .blog-detail__toc--mobile.blog-detail__toc--collapsed .blog-detail__toc-toggle {
    border-radius: var(--radius-sm);
  }

  .blog-detail__toc--mobile:not(.blog-detail__toc--collapsed) .blog-detail__toc-toggle {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    margin-bottom: 0;
  }

  .blog-detail__toc--mobile .blog-detail__toc-list {
    margin: 0;
    padding: 14px 18px 16px;
    border: 2px solid var(--text);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    background: var(--cream);
  }
}

@media (max-width: 768px) {
  .blog-post-list__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .blog-card__image-wrap {
    height: 140px;
  }

  .blog-card__body {
    padding: 16px;
  }

  .blog-card__title {
    font-size: 1rem;
  }
}

@media (max-width: 560px) {
  .blog-detail__toc-link {
    font-size: 0.85rem;
  }
}
