/* =========================================================
   FaxDoc — Article / Blog Post Styles
   ========================================================= */

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 20px 0 0;
}
.breadcrumb ol {
  display: flex; flex-wrap: wrap; align-items: center;
  list-style: none; gap: 6px;
  font-size: .85rem; color: var(--muted);
}
.breadcrumb ol li { display: flex; align-items: center; gap: 6px; }
.breadcrumb ol li + li::before {
  content: '›'; color: var(--border); font-size: 1rem;
}
.breadcrumb ol a { color: var(--muted); }
.breadcrumb ol a:hover { color: var(--red); }
.breadcrumb ol li[aria-current="page"] { color: var(--dark); font-weight: 500; }

/* ---------- Article Layout ---------- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding: 40px 0 80px;
  align-items: start;
}

/* ---------- Article ---------- */
.article__header { margin-bottom: 32px; }
.article__header h1 {
  margin: 12px 0 16px;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
}
.article__meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: .88rem; color: var(--muted);
}
.article__hero {
  font-size: 5rem;
  text-align: center;
  padding: 40px;
  background: linear-gradient(135deg, var(--red-pale) 0%, #FFE0E0 100%);
  border-radius: var(--radius);
  margin: 32px 0 0;
  line-height: 1;
}

/* ---------- Article Body ---------- */
.article__body { font-size: 1.05rem; line-height: 1.8; color: var(--mid); }
.article__lead {
  font-size: 1.15rem; font-weight: 500; color: var(--dark);
  border-left: 4px solid var(--red);
  padding-left: 20px; margin-bottom: 32px;
  line-height: 1.7;
}
.article__body h2 {
  font-size: 1.5rem; color: var(--dark); margin: 44px 0 14px;
  padding-top: 8px;
}
.article__body h3 {
  font-size: 1.15rem; color: var(--dark); margin: 28px 0 10px;
}
.article__body p { margin-bottom: 18px; }
.article__body ul,
.article__body ol { margin: 0 0 20px 24px; }
.article__body li { margin-bottom: 8px; }
.article__body a { color: var(--red); }
.article__body a:hover { color: var(--red-light); }
.article__body strong { color: var(--dark); }
.article__body code {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 4px; padding: 2px 7px; font-size: .9em;
  font-family: 'Menlo', 'Monaco', monospace; color: var(--dark);
}

.article__tip {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--red-pale); border: 1px solid rgba(229,57,53,.2);
  border-radius: var(--radius-sm); padding: 18px 20px;
  margin: 28px 0;
}
.article__tip-icon { font-size: 1.3rem; flex-shrink: 0; line-height: 1.4; }
.article__tip div { font-size: .95rem; color: var(--dark); line-height: 1.6; }

.article__cta {
  background: linear-gradient(135deg, var(--red) 0%, #FF5252 100%);
  border-radius: var(--radius); padding: 40px 32px;
  text-align: center; margin-top: 48px;
}
.article__cta .btn { background: #fff; color: var(--red); font-weight: 700; }
.article__cta .btn:hover { background: #f5f5f5; color: var(--red); transform: translateY(-2px); }

/* ---------- Sidebar ---------- */
.article-sidebar { position: sticky; top: 88px; }
.sidebar-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.sidebar-card__icon { font-size: 2rem; margin-bottom: 12px; }
.sidebar-card h3 { font-size: 1rem; color: var(--dark); margin-bottom: 8px; }
.sidebar-card p  { font-size: .88rem; margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    order: -1;
  }
  .sidebar-card { display: flex; gap: 16px; align-items: center; }
  .sidebar-card__icon { font-size: 1.5rem; margin-bottom: 0; }
  .sidebar-card h3 { margin-bottom: 4px; }
  .article-sidebar > div + div { display: none; }
}

@media (max-width: 640px) {
  .article-layout { padding: 24px 0 60px; }
  .article__hero { padding: 28px; font-size: 3.5rem; }
  .article__lead { font-size: 1.05rem; }
  .article__body h2 { font-size: 1.3rem; margin-top: 36px; }
  .article__body { font-size: 1rem; }
  .sidebar-card { flex-direction: column; align-items: flex-start; }
}