/* ============================================================
   DIAGNOSTIC DETAIL PAGE STYLES
   ============================================================ */

/* BREADCRUMB */
.breadcrumb {
  padding: var(--space-4) 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--color-primary);
}
.breadcrumb .breadcrumb-sep {
  margin-inline: var(--space-2);
  color: var(--color-text-faint);
}
.breadcrumb .breadcrumb-current {
  color: var(--color-text);
  font-weight: 600;
}

/* DIAGNOSTIC HERO (variant of page-hero) */
.diagnostic-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 60%, rgba(176,122,34,0.15) 0%, transparent 55%);
  pointer-events: none;
}
.diagnostic-hero .hero-price {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-block: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
}
.diagnostic-hero .hero-price strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #fff;
}

/* ARTICLE BODY */
.diagnostic-body {
  background: var(--color-bg);
}
.diagnostic-body h2 {
  font-size: var(--text-xl);
  margin-block: var(--space-10) var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.diagnostic-body h2:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}
.diagnostic-body h3 {
  font-size: var(--text-lg);
  margin-block: var(--space-6) var(--space-3);
  font-family: var(--font-body);
  font-weight: 700;
}
.diagnostic-body p {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}
.diagnostic-body ul,
.diagnostic-body ol {
  margin-block: var(--space-3) var(--space-5);
  padding-left: var(--space-6);
}
.diagnostic-body li {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-2);
  max-width: none;
}
.diagnostic-body ul li {
  list-style: none;
  padding-left: var(--space-5);
  position: relative;
}
.diagnostic-body ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.diagnostic-body strong {
  color: var(--color-text);
  font-weight: 700;
}
.diagnostic-body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.diagnostic-body a:hover {
  color: var(--color-primary-hover);
}

/* PROCESS TABLE */
.diagnostic-table {
  margin-block: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.diagnostic-table table {
  width: 100%;
  border-collapse: collapse;
}
.diagnostic-table th {
  background: var(--color-surface-offset);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.diagnostic-table td {
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  line-height: 1.6;
  vertical-align: top;
}
.diagnostic-table tr:last-child td {
  border-bottom: none;
}
.diagnostic-table td:first-child {
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  width: 4rem;
}

/* ABOUT EDDY (compact) */
.diagnostic-about {
  background: var(--color-surface-offset);
}
.about-compact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-6);
  align-items: center;
}
.about-compact p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 60ch;
}

/* RELATED ENGAGEMENTS */
.related-section {
  background: var(--color-surface);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.related-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.related-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.related-card .related-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.related-card .related-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}
.related-card .related-price {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.related-card .related-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* NOT-LIST (scoping section) */
.not-list {
  list-style: none;
  padding-left: 0;
}
.not-list li {
  padding-left: var(--space-5);
  position: relative;
}
.not-list li::before {
  content: '\2717';
  position: absolute;
  left: 0;
  color: var(--color-text-faint);
  font-weight: 700;
}

/* TIER DETAIL LINK (for coaching page cards) */
.tier-detail-link {
  display: inline-block;
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-decoration: none;
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
  transition: color var(--transition-interactive);
}
.tier-detail-link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .related-grid { grid-template-columns: 1fr; }
  .about-compact { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .diagnostic-table { overflow-x: auto; }
  .diagnostic-table table { min-width: 500px; }
}