/* =========================================================
   Блог /blog/ (ТЗ-16Б) — лента, рубрики, темы, статья. Подключается только на страницах блога.
   ========================================================= */

/* ---------- Шапка ленты ---------- */
.blog-hero-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 40px; }
.blog-hero-txt { flex: 1 1 520px; min-width: 0; }
.blog-hero-txt .lead { margin-bottom: 0; }
.blog-hero-pre { color: rgba(255,255,255,.55); font-weight: 500; }
.blog-hero-page { color: rgba(255,255,255,.55); font-weight: 400; font-size: .6em; white-space: nowrap; }
.blog-search { position: relative; flex: 0 1 360px; width: 100%; }
.blog-search .bi { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: rgba(255,255,255,.55); pointer-events: none; }
.blog-search input {
  width: 100%; height: 50px; padding: 0 16px 0 44px; border-radius: 100px; font-size: 16px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.25); color: #fff;
}
.blog-search input::placeholder { color: rgba(255,255,255,.6); }
.blog-search input:focus { outline: none; border-color: var(--pc-cyan); background: rgba(255,255,255,.12); }

/* ---------- Вкладки рубрик и темы ---------- */
.blog-tabs { display: flex; gap: 6px; overflow-x: auto; border-bottom: 1px solid var(--pc-border); margin-bottom: 18px; scrollbar-width: none; }
.blog-tabs::-webkit-scrollbar { display: none; }
.blog-tab {
  flex-shrink: 0; padding: 10px 16px 12px; font-size: 16px; font-weight: 600; color: var(--pc-text);
  border-bottom: 3px solid transparent; margin-bottom: -1px; white-space: nowrap;
}
.blog-tab span { font-weight: 400; font-size: 14px; color: var(--pc-text-light); margin-left: 3px; }
.blog-tab:hover { color: var(--pc-cta); }
.blog-tab.is-active { border-bottom-color: var(--pc-cta); color: var(--pc-dark); }
.blog-topics { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.blog-topic {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 100px;
  border: 1px solid var(--pc-border); background: #fff; font-size: 14px; font-weight: 500; color: var(--pc-text); transition: all .2s;
}
.blog-topic span { color: var(--pc-text-light); font-size: 13px; }
a.blog-topic:hover { border-color: var(--pc-dark); color: var(--pc-dark); }
.blog-topic.is-active { background: var(--pc-dark); border-color: var(--pc-dark); color: #fff; }
.blog-topic.is-active span { color: rgba(255,255,255,.7); }
.blog-topic--dark { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.22); color: rgba(255,255,255,.85); }
a.blog-topic--dark:hover { border-color: #fff; color: #fff; }

/* ---------- Карточки ---------- */
.blog-card .blog-card-media { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--pc-light-gray); }
.blog-card .blog-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.blog-card:hover .blog-card-media img { transform: scale(1.03); }
.blog-ph { display: flex !important; align-items: center; justify-content: center; font-size: 44px; color: rgba(255,255,255,.75); }
.blog-ph--stati { background: linear-gradient(135deg, #0077B3, #0A1628); }
.blog-ph--kak-eto-sdelano { background: linear-gradient(135deg, #C7500D, #0A1628); }
.blog-ph--novosti { background: linear-gradient(135deg, #4F4F4E, #0A1628); }
.blog-card .blog-card-title { font-size: 19px; line-height: 1.3; margin-bottom: 8px; }
.blog-card .blog-card-title a { color: var(--pc-dark); }
.blog-card .blog-card-title a:hover { color: var(--pc-cta); }
.blog-card .blog-card-excerpt {
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 15px; line-height: 1.5; margin-bottom: 14px;
}
.blog-card-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13.5px; color: var(--pc-text-light); }
.blog-card-meta .bi { font-size: 12px; }
.blog-featured { margin-bottom: 24px; }
.blog-featured .post-featured .blog-card-media { flex: 0 0 52%; aspect-ratio: auto; min-height: 320px; }
.blog-featured .post-featured .card-pc-body { padding: 32px 36px; }
.blog-featured .post-featured .blog-card-title { font-size: clamp(22px, 2.6vw, 30px); }
.blog-featured .post-featured .blog-card-excerpt { font-size: 16.5px; -webkit-line-clamp: 4; }
@media (max-width: 767px) {
  .blog-featured .post-featured .blog-card-media { aspect-ratio: 16 / 9; min-height: 0; }
  .blog-featured .post-featured .card-pc-body { padding: 22px; }
}

/* ---------- Пагинация ---------- */
.blog-pager { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 44px; flex-wrap: wrap; }
.blog-pager ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; justify-content: center; }
.bp-num, .bp-step {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 44px; height: 44px; padding: 0 12px;
  border-radius: var(--pc-radius); border: 1px solid var(--pc-border); background: #fff; color: var(--pc-text); font-weight: 600; font-size: 15px;
}
a.bp-num:hover, a.bp-step:hover { border-color: var(--pc-dark); color: var(--pc-dark); }
.bp-num.is-current { background: var(--pc-dark); border-color: var(--pc-dark); color: #fff; }
.bp-step.is-off { opacity: .4; }
.bp-gap { display: inline-flex; align-items: center; padding: 0 4px; color: var(--pc-text-light); }
@media (max-width: 575px) { .bp-step span { display: none; } .bp-num, .bp-step { min-width: 40px; height: 40px; padding: 0 8px; } }

/* ---------- Поиск по блогу ---------- */
.blog-search-results { margin-bottom: 36px; }
.bsr-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; color: var(--pc-text-light); }
.bsr-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.bsr-item a { display: flex; gap: 16px; padding: 14px; background: #fff; border: 1px solid var(--pc-border); border-radius: var(--pc-radius-lg); color: var(--pc-text); }
.bsr-item a:hover { box-shadow: var(--pc-shadow-lg); border-color: transparent; }
.bsr-item img { width: 120px; height: 80px; object-fit: cover; border-radius: var(--pc-radius); flex-shrink: 0; background: var(--pc-light-gray); }
.bsr-item b { display: block; color: var(--pc-dark); font-size: 17px; margin-bottom: 4px; }
.bsr-item small { color: var(--pc-text-light); }
.bsr-item p { margin: 4px 0 0; font-size: 14.5px; color: var(--pc-text-light); }
.bsr-item mark { background: rgba(255,237,0,.55); padding: 0 1px; }
@media (max-width: 575px) { .bsr-item img { width: 84px; height: 64px; } }

/* ---------- Статья: шапка ---------- */
.blog-post-hero .pc-breadcrumbs { margin-bottom: 18px; }
a.blog-post-cat { margin-bottom: 14px; }
a.blog-post-cat:hover { background: rgba(0,160,227,.2); }
.blog-post-meta { flex-wrap: wrap; gap: 6px 22px; }
.blog-post-topics { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

/* ---------- Статья: тело ---------- */
.blog-post { padding-top: 48px; }
.blog-article { min-width: 0; }
.blog-body { max-width: 760px; }
.blog-body h2, .blog-body h3, .blog-body h4 { scroll-margin-top: var(--blog-anchor-top, 110px); position: relative; }
.blog-body .h-anchor {
  margin-left: .35em; font-weight: 400; color: var(--pc-border); text-decoration: none !important; opacity: 0; transition: opacity .15s, color .15s;
}
.blog-body h2:hover .h-anchor, .blog-body h3:hover .h-anchor, .blog-body h4:hover .h-anchor, .blog-body .h-anchor:focus-visible { opacity: 1; }
.blog-body .h-anchor:hover { color: var(--pc-cta); }
@media (hover: none) { .blog-body .h-anchor { opacity: .55; } }
.blog-body .blog-figure { margin: 26px 0; }
.blog-body .blog-figure img, .blog-body .blog-lb img { margin: 0 auto; }
.blog-body img { width: auto; max-width: 100%; height: auto; }
.blog-body .blog-lb { display: block; cursor: zoom-in; text-decoration: none; }
.blog-body p > .blog-lb { margin: 26px 0; }
.blog-body .table-responsive { margin: 26px 0; border-radius: var(--pc-radius); }
.blog-body .table-responsive table { margin: 0; min-width: 560px; }
.blog-body > :first-child { margin-top: 0; }

/* плашка архива */
.blog-archive {
  display: flex; gap: 14px; align-items: flex-start; max-width: 760px; margin-bottom: 28px; padding: 14px 18px;
  background: #FFF6E0; border: 1px solid #F2D58A; border-radius: var(--pc-radius-lg); color: #5C4400; font-size: 15.5px; line-height: 1.5;
}
.blog-archive .bi { font-size: 20px; color: #B07A00; line-height: 1.2; }
.blog-archive p { margin: 0; }
.blog-archive p + p { margin-top: 4px; }
.blog-archive a { color: #5C4400; font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

/* оглавление */
.blog-toc { top: var(--blog-anchor-top, 110px); max-height: calc(100vh - var(--blog-anchor-top, 110px) - 20px); overflow-y: auto; padding-right: 4px; }
.blog-toc-list { list-style: none; margin: 0; padding: 0; font-size: 14.5px; line-height: 1.4; }
.blog-toc-list li { margin: 0; }
.blog-toc-list a { display: block; padding: 6px 0 6px 12px; border-left: 2px solid var(--pc-border); color: var(--pc-text-light); }
.blog-toc-list a:hover { color: var(--pc-dark); }
.blog-toc-list a.is-active { color: var(--pc-dark); font-weight: 600; border-left-color: var(--pc-cta); }
.blog-toc-list ol { list-style: none; padding: 0; margin: 0; }
.blog-toc-list ol a { padding-left: 24px; font-size: 13.5px; }
.blog-toc-m { margin-bottom: 26px; background: #fff; border: 1px solid var(--pc-border); border-radius: var(--pc-radius-lg); }
.blog-toc-m summary {
  cursor: pointer; list-style: none; padding: 14px 18px; font-weight: 700; color: var(--pc-dark); display: flex; align-items: center; gap: 8px;
}
.blog-toc-m summary::-webkit-details-marker { display: none; }
.blog-toc-m summary::after { content: "\F282"; font-family: bootstrap-icons; margin-left: auto; transition: transform .2s; font-weight: 400; }
.blog-toc-m[open] summary::after { transform: rotate(180deg); }
.blog-toc-m summary span { font-weight: 400; font-size: 13px; color: var(--pc-text-light); }
.blog-toc-m .blog-toc-list { padding: 0 18px 14px; }

/* ---------- После текста ---------- */
.blog-after { max-width: 760px; margin-top: 40px; display: grid; gap: 20px; }
.blog-feedback { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; padding: 16px 0; border-top: 1px solid var(--pc-border); border-bottom: 1px solid var(--pc-border); }
.blog-helpful, .blog-share { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.bh-q { font-weight: 600; color: var(--pc-dark); margin-right: 4px; }
.bh-thanks { font-weight: 600; color: #1B7F3B; }
.bs-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--pc-border); background: #fff; color: var(--pc-text);
  display: inline-flex; align-items: center; justify-content: center; font-size: 18px; transition: all .2s; padding: 0;
}
.bs-btn:hover { border-color: var(--pc-dark); color: var(--pc-dark); }
.bs-tg:hover { color: #229ED9; border-color: #229ED9; }
.bs-vk:hover { color: #0077FF; border-color: #0077FF; }
.bs-wa:hover { color: #25D366; border-color: #25D366; }

.blog-cta {
  display: flex; align-items: center; gap: 18px; padding: 22px 24px; border-radius: var(--pc-radius-lg);
  background: var(--pc-dark); color: #fff;
}
.blog-list .blog-cta { margin-bottom: 32px; }
.blog-cta-ico { width: 52px; height: 52px; border-radius: var(--pc-radius); background: var(--pc-cta); display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; }
.blog-cta-txt { flex: 1; min-width: 0; }
.blog-cta-title { font-size: 19px; font-weight: 700; margin: 0 0 2px; line-height: 1.3; }
.blog-cta-sub { margin: 0; color: rgba(255,255,255,.7); font-size: 15px; }
.blog-cta .btn { flex-shrink: 0; }
@media (max-width: 767px) {
  .blog-cta { flex-wrap: wrap; padding: 20px; }
  .blog-cta-txt { flex-basis: calc(100% - 70px); }
  .blog-cta .btn { width: 100%; }
}

.blog-tg {
  display: flex; align-items: center; gap: 14px; padding: 16px 20px; border-radius: var(--pc-radius-lg);
  background: #E9F6FD; border: 1px solid #BFE4F7; color: var(--pc-dark); font-size: 16px;
}
.blog-tg > .bi { font-size: 28px; color: #229ED9; }
.blog-tg-go { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--pc-link); white-space: nowrap; }
.blog-tg:hover { border-color: #229ED9; color: var(--pc-dark); }
@media (max-width: 575px) { .blog-tg { flex-wrap: wrap; } .blog-tg-go { margin-left: 42px; } }

.blog-related { margin-top: 64px; }
.blog-related h2 { margin-bottom: 22px; }
.blog-back { margin: 36px 0 0; }
.blog-back a { font-weight: 600; color: var(--pc-link); display: inline-flex; align-items: center; gap: 8px; }
.blog-back a:hover { color: var(--pc-cta); }

/* ---------- Лайтбокс и тост ---------- */
.blog-lightbox {
  position: fixed; inset: 0; z-index: 2000; background: rgba(10,22,40,.92); display: flex; align-items: center; justify-content: center;
  padding: 56px 16px 24px;
}
.blog-lightbox img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: var(--pc-radius); box-shadow: 0 10px 40px rgba(0,0,0,.4); }
.blog-lightbox button {
  position: absolute; border: 0; background: rgba(255,255,255,.12); color: #fff; width: 48px; height: 48px; border-radius: 50%;
  font-size: 22px; display: flex; align-items: center; justify-content: center;
}
.blog-lightbox button:hover { background: rgba(255,255,255,.25); }
.blog-lightbox .lb-close { top: 12px; right: 12px; }
.blog-lightbox .lb-prev { left: 12px; top: 50%; transform: translateY(-50%); }
.blog-lightbox .lb-next { right: 12px; top: 50%; transform: translateY(-50%); }
.blog-lightbox .lb-count { position: absolute; top: 22px; left: 20px; color: rgba(255,255,255,.7); font-size: 14px; }
.blog-toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 2100; padding: 12px 20px; border-radius: 100px;
  background: var(--pc-dark); color: #fff; font-size: 15px; box-shadow: var(--pc-shadow-lg);
}

/* правки по скриншотам */
.blog-list { padding-top: 40px; }
.blog-hero .tag-pill, .blog-post-hero .tag-pill { color: #7FD6FB; background: rgba(0,160,227,.2); }
/* контраст (Lighthouse): подписи на светлом фоне темнее */
.blog-card .tag-pill { color: #00628F; }
.blog-tg-go { color: #005F8F; }
/* заголовок статьи — на всю ширину контейнера, перенос только если не влезает (Слава, 14.10) */
.blog-post-hero h1 { max-width: none; text-wrap: pretty; }
.blog-post-hero .lead { max-width: 820px; }
/* .row.g-5 v3-2 вылезает на 12 px за экран на 992–1400 px; clip не мешает sticky-оглавлению */
.blog-post { overflow-x: clip; }

/* ---------- Блок «Из блога» (заглушка, главная v3-2 — ТЗ-16Г) ---------- */
.blog-latest-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 40px; margin-bottom: 26px; }
.blog-latest-head h2 { margin: 0; }
@media (max-width: 575px) {
  .blog-latest-head { margin-bottom: 18px; }
}