/* Centre de ressources SEO/GEO Facturia — contenu long, lisible et imprimable. */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a { color: var(--ink-2); text-decoration: none; }
.breadcrumbs a:hover { color: var(--red); }
.breadcrumbs span[aria-hidden="true"] { color: var(--line-strong); }

.guide-hero {
  padding: 62px 0 48px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.guide-hero .guide-kicker {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.guide-hero h1 {
  max-width: 930px;
  margin: 0;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.02;
  letter-spacing: -.04em;
}

.guide-hero .guide-intro {
  max-width: 820px;
  margin: 26px 0 0;
  color: var(--ink-2);
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.58;
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  align-items: center;
  margin-top: 26px;
  color: var(--muted);
  font-size: 13px;
}

.guide-meta strong { color: var(--ink-2); }

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: clamp(48px, 7vw, 92px);
  align-items: start;
  padding: 72px 0 96px;
}

.guide-content { min-width: 0; max-width: 820px; }
.guide-content > :first-child { margin-top: 0; }

.guide-content h2 {
  margin: 64px 0 18px;
  font-size: clamp(30px, 4vw, 45px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.guide-content h3 {
  margin: 38px 0 12px;
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.18;
}

.guide-content p,
.guide-content li {
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.76;
}

.guide-content p { margin: 0 0 20px; }
.guide-content a:not(.btn) { color: #a3000b; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.guide-content a:not(.btn):hover { color: var(--red); }

.answer-box,
.guide-callout {
  margin: 0 0 34px;
  padding: 24px 26px;
  border: 1px solid rgba(227, 6, 19, .18);
  border-left: 4px solid var(--red);
  border-radius: 0 14px 14px 0;
  background: rgba(227, 6, 19, .045);
}

.answer-box strong,
.guide-callout strong { color: var(--ink); }
.answer-box p:last-child,
.guide-callout p:last-child { margin-bottom: 0; }

.guide-callout.is-neutral {
  border-color: var(--line);
  border-left-color: var(--ink);
  background: var(--soft);
}

.guide-callout.is-warning {
  border-color: rgba(176, 111, 0, .25);
  border-left-color: #b06f00;
  background: #fff8e8;
}

.guide-checklist {
  display: grid;
  gap: 0;
  margin: 24px 0 30px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.guide-checklist li {
  position: relative;
  padding: 15px 0 15px 30px;
  border-bottom: 1px solid var(--line);
}

.guide-checklist li::before {
  content: "✓";
  position: absolute;
  top: 15px;
  left: 0;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.guide-steps {
  counter-reset: guide-step;
  display: grid;
  gap: 18px;
  margin: 28px 0 34px;
  padding: 0;
  list-style: none;
}

.guide-steps li {
  counter-increment: guide-step;
  position: relative;
  min-height: 58px;
  padding-left: 50px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.guide-steps li::before {
  content: counter(guide-step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.guide-table-wrap {
  overflow-x: auto;
  margin: 26px 0 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.guide-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.guide-table th,
.guide-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.guide-table th {
  background: var(--soft);
  color: var(--ink);
  font-size: 13px;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.guide-table td { color: var(--ink-2); font-size: 15px; line-height: 1.55; }
.guide-table tr:last-child td { border-bottom: 0; }

.guide-toc {
  position: sticky;
  top: 106px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
}

.guide-toc strong {
  display: block;
  margin-bottom: 13px;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.guide-toc ol { display: grid; gap: 9px; margin: 0; padding-left: 20px; }
.guide-toc li { color: var(--muted); font-size: 13px; line-height: 1.42; }
.guide-toc a { color: var(--ink-2); text-decoration: none; }
.guide-toc a:hover { color: var(--red); }

.source-list {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.source-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.55;
}

.guide-cta {
  margin-top: 58px;
  padding: clamp(26px, 5vw, 44px);
  border-radius: 18px;
  background: var(--ink);
  color: #fff;
}

.guide-cta h2 { margin: 0 0 12px; color: #fff; }
.guide-cta p { color: rgba(255, 255, 255, .74); }
.guide-cta .section-actions { margin-top: 24px; }
.guide-cta .btn-secondary { border-color: rgba(255, 255, 255, .25); color: #fff; }

.related-guides { padding: 72px 0; border-top: 1px solid var(--line); background: var(--soft); }
.related-guides h2 { margin: 0 0 28px; font-size: clamp(30px, 4vw, 44px); }
.related-grid { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--line); }
.related-card {
  display: block;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: color .2s ease;
}
.related-card:hover { color: var(--red); }
.related-card span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 12px; font-weight: 650; }
.related-card strong { display: block; font-size: 20px; line-height: 1.25; }
.related-card p { margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.guide-hub-grid { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--line); }
.guide-hub-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 34px;
  min-height: 0;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}
.guide-hub-card:hover h2 { color: var(--red); }
.guide-hub-card .guide-hub-num { color: var(--muted); font-size: 13px; font-weight: 650; }
.guide-hub-card h2 { margin: 0 0 10px; font-size: clamp(24px, 3vw, 32px); line-height: 1.12; }
.guide-hub-card p { margin: 0; color: var(--muted); line-height: 1.6; }

.publisher-note { margin-top: 24px; color: var(--muted); font-size: 13px; line-height: 1.6; }

@media (max-width: 960px) {
  .guide-layout { grid-template-columns: 1fr; }
  .guide-toc { position: static; order: -1; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .guide-hero { padding: 48px 0 38px; }
  .guide-layout { padding: 52px 0 72px; }
  .guide-content h2 { margin-top: 50px; }
  .guide-hub-grid,
  .related-grid { grid-template-columns: 1fr; }
  .guide-hub-card { grid-template-columns: 1fr; gap: 8px; }
  .answer-box,
  .guide-callout { padding: 20px; }
  .guide-steps li { padding-left: 42px; }
}

@media print {
  .site-header,
  .site-footer,
  .guide-toc,
  .related-guides,
  .guide-cta,
  .scroll-top-button { display: none !important; }
  .guide-layout { display: block; padding: 0; }
  .guide-content { max-width: none; }
  .guide-hero { padding: 0 0 24px; background: #fff; }
  .guide-content a { color: #000; }
}