/* ============================================================
   Shared dynamic sidebar — blog posts + SEO pages
   Desktop: sticky column. Mobile: cards reorder, related moves
   inline into the article (mobile users never reach a bottom rail).
   ============================================================ */

.cgt-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
}
.cgt-main { min-width: 0; }

.cgt-sidebar {
  position: sticky;
  top: 76px;              /* sticky header ke neeche */
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  scrollbar-width: thin;
  padding-bottom: 10px;
}
.cgt-sidebar::-webkit-scrollbar { width: 5px; }
.cgt-sidebar::-webkit-scrollbar-thumb { background: #d7e0ee; border-radius: 6px; }

.side-card {
  background: #fff;
  border: 1px solid #e6ecf5;
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, .04);
}
.side-card h4 {
  margin: 0 0 14px;
  font-size: .95rem;
  font-weight: 700;
  color: #0f2a5c;
  text-transform: uppercase;
  letter-spacing: .4px;
  padding-bottom: 9px;
  border-bottom: 2px solid #eaf1ff;
}

/* ---- Lists ---- */
.side-list { list-style: none; padding: 0; margin: 0; }
.side-list li { padding: 9px 0; border-bottom: 1px dashed #eef2f8; }
.side-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.side-list a {
  color: #33415c;
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.5;
  display: block;
  position: relative;
  padding-left: 16px;
  transition: color .15s ease;
}
.side-list a::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--blue-color, #004aad);
  font-weight: 700;
}
.side-list a:hover { color: var(--blue-color, #004aad); }

/* ---- Table of contents (JS-filled) ---- */
.toc-list a {
  display: block;
  color: #475569;
  text-decoration: none;
  font-size: .87rem;
  line-height: 1.45;
  padding: 7px 0 7px 14px;
  border-left: 2px solid #e6ecf5;
  transition: all .15s ease;
}
.toc-list a:hover,
.toc-list a.active { color: var(--blue-color, #004aad); border-left-color: var(--blue-color, #004aad); background: #f6f9ff; }

/* ---- Course CTA ---- */
.side-course {
  background: linear-gradient(160deg, #fffaf0, #fff);
  border-color: #ffe1a8;
}
.side-course h4 { color: #92400e; border-bottom-color: #ffeccd; }
.sc-name { margin: 0 0 8px; font-weight: 700; color: #1a1a2e; font-size: .95rem; line-height: 1.4; }
.sc-price { margin: 0 0 14px; font-size: 1.3rem; font-weight: 800; color: #059669; }
.sc-price s { font-size: .9rem; color: #94a3b8; font-weight: 500; margin-left: 6px; }
.sc-btn {
  display: block;
  text-align: center;
  background: linear-gradient(135deg, #F5A623, #e08900);
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  padding: 11px 16px;
  border-radius: 26px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(245, 166, 35, .3);
  transition: transform .15s ease;
}
.sc-btn:hover { transform: translateY(-2px); }
.sc-link { display: block; text-align: center; margin-top: 10px; font-size: .82rem; color: #64748b; text-decoration: none; }
.sc-link:hover { color: var(--blue-color, #004aad); }

/* ---- Subject tags ---- */
.side-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.side-tags a {
  background: #f1f5fb;
  color: #475569;
  font-size: .78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  text-decoration: none;
  transition: all .15s ease;
}
.side-tags a span { color: #94a3b8; font-weight: 500; }
.side-tags a:hover { background: var(--blue-color, #004aad); color: #fff; }
.side-tags a:hover span { color: rgba(255, 255, 255, .75); }

/* ---- Inline related (mobile only — sidebar bottom par koi nahi jata) ---- */
.inline-related {
  display: none;
  background: #f7f9fc;
  border: 1px solid #e6ecf5;
  border-left: 4px solid var(--blue-color, #004aad);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 26px 0;
}
.inline-related h3 { margin: 0 0 12px; font-size: 1.02rem; color: #0f2a5c; }
.inline-related ul { list-style: none; padding: 0; margin: 0; }
.inline-related li { padding: 8px 0; border-bottom: 1px dashed #e2e8f0; }
.inline-related li:last-child { border-bottom: 0; }
.inline-related a { color: #33415c; text-decoration: none; font-size: .92rem; line-height: 1.5; font-weight: 500; }
.inline-related a:hover { color: var(--blue-color, #004aad); }

/* ============================================================
   Tablet / mobile
   ============================================================ */
@media (max-width: 1024px) {
  .cgt-layout { grid-template-columns: 1fr; gap: 26px; }
  .cgt-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  /* TOC aur duplicate related mobile par nahi — related inline aa chuka hai */
  .side-toc, .side-related { display: none; }
  .side-course { grid-column: 1 / -1; order: -1; }   /* CTA sabse upar */
  .inline-related { display: block; }
}

@media (max-width: 640px) {
  .cgt-layout { padding: 0 14px; }
  .cgt-sidebar { grid-template-columns: 1fr; }
  .side-card { padding: 16px 18px; }
}