/* ── Botões e links de ação compartilhados ── */

/* Read more (nos cards do index) — versão sobre card colorido */
.btn--read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-btn-on-card-bg);
  background: transparent;
  border: 2px solid var(--color-btn-on-card-bg);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast);
  width: fit-content;
}
.btn--read-more:hover {
  background: rgba(0, 0, 0, 0.08);
}

/* Back link (nas case pages) */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
}
.back-link:hover { color: var(--color-text); }

/* CTA verde do TLDR ("Read full case") */
.tldr-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-on-accent);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-8);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.tldr-cta:hover { background: var(--color-accent-dark); }