/* === VAGUS NERVE EXERCISES (PILLAR PAGE) === */

main { padding: 56px 0 80px; }

/* Article header */
.article-header { margin-bottom: 40px; }

.article-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 14px;
}

.article-intro {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* TOC */
.toc {
  background: var(--green-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-bottom: 48px;
}

.toc-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 12px;
}

.toc ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px;
}

@media (max-width: 540px) {
  .toc ul { grid-template-columns: 1fr; }
}

.toc a {
  color: var(--green-dark);
  text-decoration: none;
  font-size: 0.93rem;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 0;
}

.toc a::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green-mid);
  flex-shrink: 0;
}

.toc a:hover { text-decoration: underline; }

/* Content sections */
.content-section {
  margin-bottom: 40px;
  scroll-margin-top: 24px;
}

.content-section h2 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 12px;
  line-height: 1.25;
}

.content-section p {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.content-section a:not(.btn) {
  color: var(--green-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.content-section a:not(.btn):hover { color: var(--green-mid); }

.numbered-steps {
  list-style: decimal;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 6px 0 14px;
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Inline CTA box (for cross-link sections) */
.cta-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green-mid);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 14px;
  margin-bottom: 8px;
}

.cta-block .cta-text {
  font-size: 0.93rem;
  color: var(--text-muted);
  flex: 1 1 220px;
}

.cta-block .btn {
  padding: 10px 18px;
  font-size: 0.88rem;
  gap: 8px;
}

.cta-block .btn svg { width: 14px; height: 14px; }

/* Stanley Rosenberg block highlight */
.rosenberg-block {
  background: var(--green-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 26px;
}

.rosenberg-block h2 { color: var(--green-dark); }

/* FAQ */
.faq-section {
  margin: 48px 0 32px;
}

.faq-section h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.faq-item:first-of-type { border-top: 1px solid var(--border); }

.faq-q { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.faq-a { font-size: 0.93rem; color: var(--text-muted); line-height: 1.65; }

/* Disclaimer */
.disclaimer-block {
  background: #FFF8E1;
  border: 1px solid #E8D9A0;
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-top: 40px;
}

.disclaimer-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #8A6914;
  margin-bottom: 8px;
}

.disclaimer-block p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 540px) {
  .toc { padding: 18px 18px; }
  .rosenberg-block { padding: 18px 18px; }
}