/*
 * AlgoWay — Blog Unified Style
 * Включает: стили статей (aw-blog-article) + листинг блога (aw-blog-index)
 * Единый стиль для всех статей блога
 * Подключается в layout_top.html после custom-style.css
 */

/* ============================================================
   ПЕРЕМЕННЫЕ
   ============================================================ */
:root {
  --aw-accent:       #7f2bff;
  --aw-accent-light: rgba(127, 43, 255, 0.10);
  --aw-text:         #1a1a1a;
  --aw-text-muted:   #555;
  --aw-border:       rgba(0, 0, 0, 0.09);
  --aw-bg-code:      #0b0f14;
  --aw-color-code:   #d5f5e3;
  --aw-border-code:  #1f2a36;
  --aw-warn-bg:      rgba(240, 173, 78, 0.13);
  --aw-warn-border:  #f0ad4e;
  --aw-info-bg:      rgba(91, 192, 222, 0.12);
  --aw-info-border:  #5bc0de;
  --aw-danger-bg:    rgba(220, 53, 69, 0.09);
  --aw-danger-border:#dc3545;
  --aw-radius:       10px;
  --aw-radius-sm:    6px;
  --aw-shadow:       0 2px 16px rgba(0,0,0,0.07);
}

/* ============================================================
   БАЗОВЫЙ ВРАППЕР СТАТЬИ
   Унифицирует все варианты: .article-manual-page, .schema-page,
   .manual-page, .telegram-guide-page, .backtest-page,
   .tv-article-page, .aw-article-wrap, .pricing-guide-page,
   .alpaca-article-wrap, контейнеры со style="margin-top:110px"
   ============================================================ */
.aw-blog-article {
  margin-top: 110px;
  margin-bottom: 48px;
}

.aw-blog-shell {
  max-width: 900px;
  margin: 0 auto;
}

/* ============================================================
   КАРТОЧКА-ОБЁРТКА
   ============================================================ */
.aw-blog-article .card {
  border: 1px solid var(--aw-border);
  border-radius: var(--aw-radius);
  overflow: hidden;
  box-shadow: var(--aw-shadow);
}

.aw-blog-article .card-body {
  padding: 28px 32px 36px;
}

@media (max-width: 767px) {
  .aw-blog-article .card-body {
    padding: 18px 16px 24px;
  }
}

/* ============================================================
   HERO-ИЗОБРАЖЕНИЕ (первая картинка статьи)
   ============================================================ */
.aw-blog-article .card-body > img:first-child,
.aw-blog-article .article-hero,
.aw-blog-article .article-cover,
.aw-blog-article .hero-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--aw-radius-sm);
  margin-bottom: 1.75rem;
}

/* ============================================================
   ТИПОГРАФИКА
   ============================================================ */
.aw-blog-article h1,
.aw-blog-article h2,
.aw-blog-article h3,
.aw-blog-article h4,
.aw-blog-article h5 {
  color: var(--aw-text);
  line-height: 1.3;
}

.aw-blog-article h2 { margin-top: 36px; margin-bottom: 12px; font-size: 22px; font-weight: 800; }
.aw-blog-article h3 { margin-top: 28px; margin-bottom: 10px; font-size: 18px; font-weight: 700; }
.aw-blog-article h4 { margin-top: 22px; margin-bottom: 8px;  font-size: 16px; font-weight: 700; }
.aw-blog-article h5 { margin-top: 18px; margin-bottom: 6px;  font-size: 14px; font-weight: 700; }

.aw-blog-article .card-body > h2:first-child,
.aw-blog-article .card-body > h3:first-child { margin-top: 0; }

.aw-blog-article p,
.aw-blog-article li {
  font-size: 15px;
  line-height: 1.75;
  color: #333;
}

.aw-blog-article ul,
.aw-blog-article ol {
  padding-left: 22px;
  margin-bottom: 14px;
}

.aw-blog-article li { margin-bottom: 5px; }

.aw-blog-article a {
  color: var(--aw-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.aw-blog-article a:hover { color: #5a1db8; }

/* ============================================================
   INLINE-КОД
   ============================================================ */
.aw-blog-article p code,
.aw-blog-article li code,
.aw-blog-article td code {
  background: rgba(0,0,0,0.06);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 13px;
  font-family: Consolas, Monaco, "Courier New", monospace;
}

/* ============================================================
   БЛОК КОДА (pre)
   ============================================================ */
.aw-blog-article pre {
  margin: 14px 0 18px;
  padding: 16px 18px;
  background: var(--aw-bg-code);
  color: var(--aw-color-code);
  border: 1px solid var(--aw-border-code);
  border-radius: var(--aw-radius);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
  font-size: 13px;
}

.aw-blog-article pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border: none;
  font-family: Consolas, Monaco, "Courier New", monospace;
}

/* ============================================================
   CALLOUT / NOTE / WARNING / DANGER
   ============================================================ */
.aw-blog-article .callout,
.aw-blog-article .note,
.aw-blog-article .note-box,
.aw-blog-article .info-box,
.aw-blog-article .url-box {
  padding: 13px 16px;
  margin: 16px 0;
  border-radius: var(--aw-radius-sm);
  border-left: 4px solid var(--aw-info-border);
  background: var(--aw-info-bg);
  font-size: 14px;
  line-height: 1.65;
}

.aw-blog-article .callout.warn,
.aw-blog-article .note,
.aw-blog-article .note-box,
.aw-blog-article .clone-box {
  border-left-color: var(--aw-warn-border);
  background: var(--aw-warn-bg);
}

.aw-blog-article .callout.danger,
.aw-blog-article .alert-danger {
  border-left: 4px solid var(--aw-danger-border);
  background: var(--aw-danger-bg);
  border-radius: var(--aw-radius-sm);
}

.aw-blog-article .callout p:last-child,
.aw-blog-article .note p:last-child,
.aw-blog-article .info-box p:last-child,
.aw-blog-article .info-box ul:last-child {
  margin-bottom: 0;
}

/* ============================================================
   ШАГИ (step + badge)
   ============================================================ */
.aw-blog-article .step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 16px 0 8px;
}

.aw-blog-article .step .badge {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--aw-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  margin-top: 2px;
}

.aw-blog-article .step p { margin: 0; }

/* ============================================================
   FIGURE / ИЗОБРАЖЕНИЯ ВНУТРИ СТАТЬИ
   ============================================================ */
.aw-blog-article figure {
  margin: 18px 0 22px;
}

.aw-blog-article figure img,
.aw-blog-article .guide-img,
.aw-blog-article .article-img,
.aw-blog-article .img-card,
.aw-blog-article .tv-inline-img,
.aw-blog-article .tv-article-inline-img,
.aw-blog-article .guide-image,
.aw-blog-article img:not(.dashboard-logo):not(.img-responsive) {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  border-radius: var(--aw-radius-sm);
  border: 1px solid rgba(0,0,0,0.06);
  margin: 10px auto 14px;
}

.aw-blog-article figcaption {
  font-size: 12.5px;
  color: var(--aw-text-muted);
  text-align: center;
  margin-top: 5px;
  line-height: 1.5;
}

/* Узкие изображения (guide-image-narrow) */
.aw-blog-article .guide-image-narrow {
  width: 55%;
  max-width: 100%;
  margin: 1rem auto 1.5rem;
}

/* ============================================================
   ВИДЕО (iframe, video)
   ============================================================ */
.aw-blog-article .hero-video,
.aw-blog-article .guide-video,
.aw-blog-article iframe.guide-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: var(--aw-radius-sm);
  margin: 14px 0 18px;
}

/* ============================================================
   GRID (двухколоночный макет внутри статьи)
   ============================================================ */
.aw-blog-article .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 18px 0;
  align-items: start;
}

@media (max-width: 767px) {
  .aw-blog-article .grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   TOC (таблица содержимого)
   ============================================================ */
.aw-blog-article nav.toc,
.aw-blog-article .toc {
  background: rgba(0,0,0,0.025);
  border: 1px solid var(--aw-border);
  border-radius: var(--aw-radius-sm);
  padding: 14px 18px;
  margin: 20px 0 26px;
  display: inline-block;
  min-width: 220px;
}

.aw-blog-article nav.toc b,
.aw-blog-article .toc b {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--aw-text-muted);
}

.aw-blog-article nav.toc a,
.aw-blog-article .toc a {
  display: block;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--aw-accent);
  padding: 2px 0;
  line-height: 1.5;
}

.aw-blog-article nav.toc a:hover,
.aw-blog-article .toc a:hover {
  text-decoration: underline;
}

.aw-blog-article .toc li { margin-bottom: 4px; }

/* ============================================================
   ТАБЛИЦЫ
   ============================================================ */
.aw-blog-article .table-responsive {
  margin: 16px 0 20px;
  border-radius: var(--aw-radius-sm);
  overflow: hidden;
  border: 1px solid var(--aw-border);
}

.aw-blog-article .table {
  margin-bottom: 0;
  font-size: 14px;
}

.aw-blog-article .table > thead > tr > th {
  font-weight: 700;
  background: rgba(0,0,0,0.03);
  vertical-align: middle;
  border-bottom: 1px solid var(--aw-border);
}

.aw-blog-article .table > tbody > tr > td {
  vertical-align: top;
}

/* ============================================================
   БЕЙДЖИ / ТЕГИ
   ============================================================ */
.aw-blog-article .badge-kv,
.aw-blog-article .field-name,
.aw-blog-article .kbd {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(0,0,0,0.05);
  border: 1px solid var(--aw-border);
  font-size: 13px;
  font-weight: 600;
}

/* ============================================================
   HR
   ============================================================ */
.aw-blog-article hr {
  margin: 24px 0;
  border-color: var(--aw-border);
}

/* ============================================================
   FOOTER СТАТЬИ
   ============================================================ */
.aw-blog-article > .container > footer,
.aw-blog-article footer {
  margin-top: 24px;
  font-size: 12.5px;
  color: var(--aw-text-muted);
  text-align: center;
}

/* ============================================================
   УТИЛИТЫ — совместимость со старыми классами
   Чтобы старый HTML без переписывания тоже выглядел правильно
   ============================================================ */

/* Старые page-specific классы — сбрасываем margin-top на ноль,
   базовый враппер .aw-blog-article уже всё выставляет */
.article-manual-page,
.schema-page,
.manual-page,
.telegram-guide-page,
.backtest-page,
.pricing-guide-page,
.alpaca-article-wrap,
.aw-article-wrap,
.pine-manual-page {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* Старые оболочки — унифицируем max-width */
.article-shell,
.backtest-shell,
.aw-article-col,
.aw-guide-shell {
  max-width: 900px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  float: none !important;
}

/* Старые card-body падинги */
.article-manual-page .card-body,
.schema-page .card-body,
.manual-page .card-body,
.telegram-guide-page .card-body,
.backtest-card .card-body,
.aw-article-body,
.alpaca-article-card .card-body {
  padding: 28px 32px 36px !important;
}

@media (max-width: 767px) {
  .article-manual-page .card-body,
  .schema-page .card-body,
  .manual-page .card-body,
  .telegram-guide-page .card-body,
  .backtest-card .card-body,
  .aw-article-body,
  .alpaca-article-card .card-body {
    padding: 18px 16px 24px !important;
  }
}

/* ============================================================
   СТРАНИЦА-ЛИСТИНГ БЛОГА (index.html)
   Класс вешается прямо на div.container — не трогаем вложенность Bootstrap
   ============================================================ */
.aw-blog-index {
  margin-top: 110px !important;
  margin-bottom: 40px;
}

/* Кнопки Read more */
.aw-blog-index .btn {
  font-weight: 600;
  color: #fff;
  background: var(--aw-accent);
  border: 1px solid var(--aw-accent);
  padding: 6px 16px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.18s, opacity 0.18s;
}

.aw-blog-index .btn:hover {
  opacity: 0.85;
  text-decoration: none;
  color: #fff;
}

/* Карточки */
.aw-blog-index .card {
  border: 1px solid var(--aw-border);
  border-radius: var(--aw-radius);
  overflow: hidden;
  box-shadow: var(--aw-shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.aw-blog-index .card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.aw-blog-index .card-img-top {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  /* Переопределяем общий стиль img из aw-blog-article — он сюда не попадает,
     но на всякий случай */
}

@media (max-width: 767px) {
  .aw-blog-index {
    margin-top: 80px !important;
  }
}