/* ============================================================
   Tradexa Blog Article — Shared Enhancement Styles
   TOC sidebar | Share buttons | Prev/Next nav | Progress bar
   ============================================================ */

/* Reading progress bar */
#read-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: #FFB732;
  width: 0%;
  z-index: 9999;
  transition: width .1s linear;
}

/* ---- Layout: article content + TOC sidebar grid ---- */
.article-layout-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 64px;
  align-items: start;
}
.article-body .container {
  max-width: none;
}
@media (max-width: 960px) {
  .article-layout-inner {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .toc-sidebar { display: none !important; }
}

/* ---- Table of Contents Sidebar ---- */
.toc-sidebar {
  position: sticky;
  top: 88px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  scrollbar-width: none;
}
.toc-sidebar::-webkit-scrollbar { display: none; }
.toc-inner {
  background: #111;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 3px;
  padding: 20px;
}
.toc-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #525252;
  margin-bottom: 14px;
}
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc-list li {
  margin-bottom: 0;
}
.toc-list a {
  display: block;
  font-size: 12.5px;
  color: #6B7280;
  text-decoration: none;
  padding: 6px 0 6px 12px;
  border-left: 2px solid transparent;
  line-height: 1.45;
  transition: color .15s, border-color .15s;
}
.toc-list a:hover {
  color: #D1D5DB;
  border-left-color: rgba(255,183,50,.4);
}
.toc-list a.toc-active {
  color: #FFB732;
  border-left-color: #FFB732;
  font-weight: 500;
}

/* ---- Share buttons ---- */
.share-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.06);
  flex-wrap: wrap;
}
.share-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #525252;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,.1);
  background: #1a1d23;
  color: #A1A1AA;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  font-family: inherit;
}
.share-btn:hover {
  border-color: rgba(255,183,50,.35);
  color: #FFB732;
  background: rgba(255,183,50,.06);
}
.share-btn svg { flex-shrink: 0; }
.share-btn.copied {
  color: #22C55E;
  border-color: rgba(34,197,94,.4);
}

/* ---- Prev / Next navigation ---- */
.prev-next-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(255,255,255,.05);
  margin-top: 64px;
}
.prev-next-nav a {
  background: #0d0f12;
  padding: 24px 28px;
  text-decoration: none;
  transition: background .15s;
  display: block;
}
.prev-next-nav a:hover { background: #111; }
.pn-direction {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #525252;
  margin-bottom: 8px;
}
.pn-title {
  font-size: 13.5px;
  font-weight: 600;
  color: #D1D5DB;
  line-height: 1.4;
}
.pn-next { text-align: right; }
.pn-placeholder {
  background: #0d0f12;
  padding: 24px 28px;
}
@media (max-width: 600px) {
  .prev-next-nav { grid-template-columns: 1fr; }
  .pn-next { text-align: left; }
}

/* ---- Blog card hover — glow + lift (injected into blog.html via this file) ---- */
.post-card {
  transition: background .2s, transform .2s, box-shadow .2s !important;
}
.post-card:hover {
  background: #0e0e18 !important;
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(255,183,50,.2), 0 8px 32px rgba(0,0,0,.4);
}
.featured-post {
  transition: border-color .2s, transform .2s, box-shadow .2s !important;
}
.featured-post:hover {
  border-color: rgba(255,183,50,.4) !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}