/* =============================================================
   Planity Blog — стили раздела (поверх landing.css, те же токены)
   ============================================================= */

.blog-main { padding-top: 68px; } /* высота фиксированного хедера */

/* ---- Breadcrumbs ---- */
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--text-dim); margin: 0 0 20px; }
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--text); }
.breadcrumbs [aria-current="page"] { color: var(--text-muted); }

/* ---- Общая обёртка листингов ---- */
.blog-section { padding: 40px 0 20px; }
.blog-section:first-of-type { padding-top: 40px; }
.blog-head { margin-bottom: 28px; }
.blog-head .eyebrow { display: inline-block; font-size: 12px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.blog-head h1 { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 14px; }
.blog-head h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 12px; }
.blog-head .lead, .blog-intro { font-size: 18px; color: var(--text-muted); line-height: 1.6; max-width: 760px; }
.blog-intro { margin: 0 0 26px; }
.section-title { font-size: clamp(22px, 2.6vw, 28px); font-weight: 800; letter-spacing: -0.02em; margin: 48px 0 20px; }

/* ---- Поиск ---- */
.blog-search { max-width: 620px; margin: 22px 0 12px; }
.blog-search form { display: flex; gap: 10px; }
.blog-search input[type="search"] {
  flex: 1; min-width: 0; padding: 14px 16px; border-radius: 12px;
  background: var(--bg-elev); border: 1px solid var(--border-strong); color: var(--text);
  font: inherit; font-size: 15px;
}
.blog-search input[type="search"]::placeholder { color: var(--text-dim); }
.blog-search input:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.blog-search button { flex: 0 0 auto; }
.blog-search .popular { margin-top: 12px; font-size: 13px; color: var(--text-dim); display: flex; flex-wrap: wrap; gap: 6px 14px; }
.blog-search .popular a { color: var(--text-muted); }
.blog-search .popular a:hover { color: var(--text); }
.search-suggest {
  position: relative;
}
.search-suggest__list {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 30;
  background: var(--bg-elev-2); border: 1px solid var(--border-strong); border-radius: 12px;
  overflow: hidden; box-shadow: 0 20px 50px -24px rgba(0,0,0,0.8); display: none;
}
.search-suggest__list.open { display: block; }
.search-suggest__list a { display: block; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.search-suggest__list a:last-child { border-bottom: 0; }
.search-suggest__list a:hover, .search-suggest__list a:focus-visible { background: var(--bg-elev); }
.search-suggest__list .s-cat { font-size: 12px; color: var(--primary); }
.search-suggest__list .s-title { font-size: 14px; color: var(--text); }

/* ---- Сетки карточек ---- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post-grid.with-featured { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1024px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 18px; overflow: hidden;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.post-card:hover { border-color: rgba(124,58,237,0.4); transform: translateY(-2px); box-shadow: 0 18px 44px -26px var(--primary-glow); }
.post-card:focus-within { border-color: rgba(124,58,237,0.5); }
.post-card__media { position: relative; aspect-ratio: 16 / 9; background: var(--bg-elev-2); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card__body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.post-card__cat { font-size: 12px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; align-self: flex-start; position: relative; z-index: 2; }
.post-card__title { font-size: 18px; font-weight: 700; line-height: 1.28; letter-spacing: -0.01em; margin: 0 0 8px; }
.post-card__title a { color: var(--text); }
.post-card__title a::after { content: ""; position: absolute; inset: 0; } /* вся карточка кликабельна */
.post-card__excerpt { font-size: 14px; color: var(--text-muted); line-height: 1.55; flex: 1; }
.post-card__meta { margin-top: 14px; font-size: 12.5px; color: var(--text-dim); display: flex; gap: 6px 12px; flex-wrap: wrap; }
.post-card__title a:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 4px; }

/* Featured (большая карточка) */
.post-card.featured { grid-column: 1 / -1; flex-direction: row; align-items: stretch; }
.post-card.featured .post-card__media { flex: 0 0 55%; aspect-ratio: auto; }
.post-card.featured .post-card__body { padding: 30px 34px; justify-content: center; }
.post-card.featured .post-card__title { font-size: clamp(22px, 2.6vw, 30px); }
.post-card.featured .post-card__excerpt { font-size: 16px; }
@media (max-width: 860px) { .post-card.featured { flex-direction: column; } .post-card.featured .post-card__media { flex-basis: auto; aspect-ratio: 16/9; } }

/* ---- Категории ---- */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 1024px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cat-grid { grid-template-columns: 1fr; } }
.cat-card {
  position: relative; display: block; padding: 24px; border-radius: 16px;
  background: var(--bg-elev); border: 1px solid var(--border); transition: all 0.25s;
}
.cat-card:hover { border-color: rgba(124,58,237,0.4); background: var(--bg-elev-2); transform: translateY(-2px); }
.cat-card:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.cat-card__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--primary-soft); color: var(--primary); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.cat-card__icon svg { width: 22px; height: 22px; }
.cat-card h3 { font-size: 18px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.01em; }
.cat-card p { font-size: 14px; color: var(--text-muted); line-height: 1.55; margin: 0 0 12px; }
.cat-card__count { font-size: 13px; color: var(--text-dim); }

/* ---- Подборки / фильтры / пагинация ---- */
.collections { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .collections { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .collections { grid-template-columns: 1fr; } }
.collection-card { display: block; padding: 20px; border-radius: 14px; background: var(--bg-elev); border: 1px solid var(--border); transition: all 0.2s; }
.collection-card:hover { border-color: rgba(124,58,237,0.4); background: var(--bg-elev-2); }
.collection-card strong { display: block; font-size: 15px; margin-bottom: 4px; }
.collection-card span { font-size: 13px; color: var(--text-muted); }

.blog-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 26px; }
.blog-filters a, .blog-filters button {
  padding: 8px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text-muted); cursor: pointer;
}
.blog-filters a.active, .blog-filters button.active { color: #fff; background: var(--primary); border-color: transparent; }
.blog-filters a:hover, .blog-filters button:hover { color: var(--text); }
.blog-filters a:focus-visible, .blog-filters button:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }

.pagination { display: flex; flex-wrap: wrap; gap: 8px; margin: 36px 0 0; }
.pagination a, .pagination span { min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 0 10px; border-radius: 10px; border: 1px solid var(--border); font-size: 14px; }
.pagination a { color: var(--text-muted); }
.pagination a:hover { color: var(--text); border-color: var(--border-strong); }
.pagination [aria-current="page"] { background: var(--primary); color: #fff; border-color: transparent; }

.empty-state { padding: 40px 24px; border: 1px dashed var(--border-strong); border-radius: 18px; background: var(--bg-elev); text-align: center; }
.empty-state h3 { font-size: 20px; margin: 0 0 8px; }
.empty-state p { color: var(--text-muted); margin: 0 auto 18px; max-width: 460px; }

/* ---- CTA-блок ---- */
.blog-cta { margin: 56px 0 20px; padding: 40px 36px; border-radius: 22px; text-align: center;
  background: radial-gradient(circle at 40% 0, rgba(124,58,237,0.16), transparent 55%), var(--bg-elev); border: 1px solid rgba(124,58,237,0.3); }
.blog-cta h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; margin: 0 0 12px; letter-spacing: -0.02em; }
.blog-cta p { color: var(--text-muted); max-width: 560px; margin: 0 auto 22px; }
.blog-cta .cta-row { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* =============================================================
   Статья
   ============================================================= */
.post { width: min(800px, calc(100% - 40px)); margin: 0 auto; padding: 8px 0 70px; }
.post .eyebrow { display: inline-flex; padding: 6px 12px; border: 1px solid rgba(124,58,237,0.45); border-radius: 999px; color: #d9b8ff; background: rgba(124,58,237,0.16); font-size: 13px; font-weight: 600; }
.post h1 { max-width: 900px; margin: 16px 0; font-size: clamp(32px, 5vw, 56px); line-height: 1.08; letter-spacing: -0.03em; }
.post .lead { max-width: 740px; color: var(--text-muted); font-size: 21px; line-height: 1.5; }
.post .article-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 26px 0; color: var(--text-dim); font-size: 14px; }
.post .article-meta time { color: var(--text-muted); }
.post figure { margin: 32px 0; }
.post figure img, .post .hero img { display: block; width: 100%; height: auto; border: 1px solid var(--border); border-radius: 18px; }
.post figcaption { margin-top: 10px; color: var(--text-dim); font-size: 13px; }
.post .toc { margin: 32px 0; padding: 22px 24px; border: 1px solid var(--border); border-radius: 16px; background: linear-gradient(145deg, rgba(124,58,237,0.12), rgba(255,255,255,0.02)); }
.post .toc strong { display: block; margin-bottom: 10px; }
.post .toc ol { margin: 0; padding-left: 20px; }
.post .toc a { color: var(--text-muted); text-decoration: none; }
.post .toc a:hover { color: var(--text); }
.post h2 { margin: 60px 0 18px; font-size: clamp(26px, 3.4vw, 32px); line-height: 1.18; letter-spacing: -0.025em; }
.post h3 { margin: 34px 0 12px; font-size: 22px; line-height: 1.25; }
.post p, .post li { color: var(--text); }
.post p { margin: 14px 0; }
.post a { color: var(--primary-hover); text-decoration: underline; text-underline-offset: 3px; }
.post a:hover { color: #c37cff; }
.post table { width: 100%; margin: 24px 0; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.post th, .post td { padding: 12px; vertical-align: top; text-align: left; border-bottom: 1px solid var(--border); }
.post th { color: #fff; background: rgba(255,255,255,0.04); white-space: nowrap; }
.post blockquote { margin: 24px 0; padding: 8px 22px; border-left: 3px solid var(--primary); color: var(--text-muted); font-size: 19px; }
.post .callout, .post .checklist { margin: 32px 0; padding: 22px 24px; border: 1px solid var(--border); border-radius: 16px; background: linear-gradient(145deg, rgba(124,58,237,0.12), rgba(255,255,255,0.02)); }
.post .checklist ul { margin: 0; padding-left: 22px; }
.post .cta-box { margin: 44px 0; padding: 32px; border-radius: 20px; background: radial-gradient(circle at 35% 10%, #482074 0, transparent 42%), var(--bg-elev); border: 1px solid rgba(177,101,255,0.35); }
.post .cta-box h2 { margin: 0 0 10px; font-size: 26px; }
.post .cta-box p { margin: 0; color: var(--text-muted); }
.post .cta-box .button { display: inline-block; margin-top: 16px; padding: 14px 22px; border-radius: 12px; background: linear-gradient(135deg, #7231db, #9944f0); color: #fff !important; font-weight: 700; text-decoration: none; box-shadow: 0 9px 24px rgba(113,44,221,0.3); }
.post .cta-box .button:hover { filter: brightness(1.08); }
.post .faq details { padding: 16px 0; border-bottom: 1px solid var(--border); }
.post .faq summary { cursor: pointer; font-weight: 700; }
.post .faq summary:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.post .faq p { margin: 10px 0 0; color: var(--text-muted); }
.post .sources { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 14px; }
.post .sources h2 { margin: 0 0 10px; font-size: 22px; }
.post .sources li { margin: 8px 0; color: var(--text-muted); }
.post .related-articles { margin-top: 48px; }
.post .related-articles h2 { font-size: 24px; margin-bottom: 20px; }
.post .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 760px) { .post .related-grid { grid-template-columns: 1fr; } }