/*
 * EPOH Components — components.css
 * Header, navigation, buttons, phase cards, article cards,
 * pull quotes, Ayurveda labels, stage badges, footer, misc UI.
 * Source: EPOH_STYLE_ANCHOR.md, Anchor docs 1–13
 *
 * Load order: 5th (after layout.css)
 */


/* ============================================================
   SITE HEADER
   Transparent → obsidian on scroll (JS adds .header--scrolled)
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding-block: var(--space-5);
  padding-inline: clamp(1rem, 4vw, 3rem);
  background: transparent;
  transition:
    background var(--transition-slow),
    border-color var(--transition-slow),
    padding var(--transition-normal);
  border-bottom: 1px solid transparent;
}

/* When mobile nav is open, raise header above the overlay */
.site-header.nav-open-header {
  z-index: calc(var(--z-modal) + 5);
}

/* Scrolled state — JS adds this class at 80px */
.site-header.header--scrolled {
  background: rgba(28, 31, 42, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border-dark);
  padding-block: var(--space-4);
}

.header__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-8);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-mark {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(196, 98, 45, 0.5);
  border-radius: var(--radius-subtle);
  transition: border-color var(--transition-fast);
}

.header__logo:hover .header__logo-mark {
  border-color: var(--color-ember);
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.header__logo-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-parchment);
  transition: color var(--transition-fast);
}

.header__logo:hover .header__logo-name {
  color: var(--color-ember-light);
}

.header__logo-tagline {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-stone);
  margin-top: 2px;
}


/* ============================================================
   NAVIGATION
   ============================================================ */

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-nav__link {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-secondary);
  text-decoration: none;
  position: relative;
  padding-block: var(--space-2);
  transition: color var(--transition-fast);
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-ember);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.site-nav__link:hover {
  color: var(--color-parchment);
}

.site-nav__link:hover::after {
  transform: scaleX(1);
}

.site-nav__link[aria-current="page"] {
  color: var(--color-parchment);
}

.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav__link:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-ember);
  outline-offset: var(--focus-ring-offset);
  border-radius: var(--radius-subtle);
}

/* Nav CTA button */
.site-nav__cta {
  flex-shrink: 0;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-parchment);
  border-radius: 1px;
  transition: transform var(--transition-normal), opacity var(--transition-fast);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}


/* ============================================================
   BUTTONS
   3-level CTA system: ghost → secondary → primary (ember)
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-subtle);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Primary: ember fill (hard CTA, treatment pages) ── */
.btn-primary {
  background: var(--color-ember);
  color: var(--color-parchment);
  border-color: var(--color-ember);
}

.btn-primary:hover {
  background: var(--color-ember-light);
  border-color: var(--color-ember-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(196, 98, 45, 0.30);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ── Secondary: ember outline (medium CTA) ── */
.btn-secondary {
  background: transparent;
  color: var(--color-ember);
  border-color: rgba(196, 98, 45, 0.60);
}

.btn-secondary:hover {
  background: rgba(196, 98, 45, 0.08);
  border-color: var(--color-ember);
  color: var(--color-ember-light);
}

/* ── Ghost: parchment outline (soft CTA, on dark) ── */
.btn-ghost {
  background: transparent;
  color: var(--color-parchment);
  border-color: rgba(244, 240, 232, 0.25);
}

.btn-ghost:hover {
  background: rgba(244, 240, 232, 0.06);
  border-color: rgba(244, 240, 232, 0.50);
}

/* ── Ghost on light section ── */
.btn-ghost--light {
  color: var(--color-text-on-light);
  border-color: rgba(28, 31, 42, 0.25);
}

.btn-ghost--light:hover {
  background: rgba(28, 31, 42, 0.06);
  border-color: rgba(28, 31, 42, 0.50);
}

/* ── WhatsApp ── */
.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  border-color: var(--color-whatsapp);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25);
}

/* ── Sizes ── */
.btn--sm {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--font-size-body);
  letter-spacing: var(--tracking-normal);
}


/* ============================================================
   PHASE CARDS — LIFES Protocol
   5 phases: L I F E S
   ============================================================ */

.phase-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-border-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.phase-card {
  background: var(--color-midnight);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  transition: background var(--transition-normal);
  min-width: 0;
  overflow: hidden;
}

.phase-card:hover {
  background: rgba(37, 42, 58, 0.8);
}

/* Phase accent line at top */
.phase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.phase-card--l::before { background: var(--color-phase-1); }
.phase-card--i::before { background: var(--color-phase-2); }
.phase-card--f::before { background: var(--color-phase-3); }
.phase-card--e::before { background: var(--color-phase-4); }
.phase-card--s::before { background: var(--color-phase-5); }

.phase-card__label {
  font-family: var(--font-mono);
  font-size: var(--font-size-phase);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.phase-card--l .phase-card__label { color: var(--color-phase-1); }
.phase-card--i .phase-card__label { color: var(--color-phase-2); }
.phase-card--f .phase-card__label { color: var(--color-phase-3); }
.phase-card--e .phase-card__label { color: var(--color-phase-4); }
.phase-card--s .phase-card__label { color: var(--color-phase-5); }

.phase-card__letter {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: var(--weight-bold);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  color: var(--color-parchment);
}

.phase-card__name {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--weight-semibold);
  color: var(--color-parchment);
  letter-spacing: var(--tracking-normal);
}

.phase-card__desc {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  max-width: none;
}

.phase-card__duration {
  font-family: var(--font-mono);
  font-size: var(--font-size-phase);
  letter-spacing: var(--tracking-wide);
  color: var(--color-ash);
  text-transform: uppercase;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-dark);
}


/* ============================================================
   ARTICLE CARDS — Hub & listing pages
   ============================================================ */

.article-card {
  background: var(--color-midnight);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  transition:
    border-color var(--transition-normal),
    background var(--transition-normal),
    transform var(--transition-normal);
  position: relative;
  overflow: hidden;
}

/* Left border accent on hover */
.article-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-ember);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-normal);
}

.article-card:hover {
  border-color: rgba(196, 98, 45, 0.30);
  background: rgba(37, 42, 58, 0.70);
  transform: translateY(-2px);
}

.article-card:hover::before {
  transform: scaleY(1);
}

.article-card:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-ember);
  outline-offset: var(--focus-ring-offset);
}

.article-card__category {
  font-family: var(--font-mono);
  font-size: var(--font-size-phase);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-ember);
}

.article-card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-h3);
  font-weight: var(--weight-semibold);
  line-height: var(--line-height-heading);
  color: var(--color-parchment);
  letter-spacing: var(--tracking-tight);
  transition: color var(--transition-fast);
}

.article-card:hover .article-card__title {
  color: var(--color-gold-light);
}

.article-card__excerpt {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  flex-grow: 1;
  max-width: none;
  margin-bottom: 0;
}

.article-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-dark);
}

.article-card__read-time {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-ash);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.article-card__arrow {
  margin-left: auto;
  color: var(--color-ember);
  font-size: 1rem;
  transition: transform var(--transition-fast);
}

.article-card:hover .article-card__arrow {
  transform: translateX(4px);
}

/* Article card — light section variant */
.article-card--light {
  background: #fff;
  border-color: var(--color-border-light);
}

.article-card--light .article-card__title {
  color: var(--color-text-on-light);
}

.article-card--light .article-card__excerpt {
  color: var(--color-text-muted-light);
}

.article-card--light .article-card__meta {
  border-top-color: var(--color-border-light);
}

.article-card--light:hover {
  border-color: rgba(196, 98, 45, 0.40);
  background: #fff;
}


/* ============================================================
   SUBTYPE CARDS — HS subtypes grid
   ============================================================ */

.subtype-card {
  background: var(--color-midnight);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-decoration: none;
  transition:
    border-color var(--transition-normal),
    background var(--transition-normal);
}

.subtype-card:hover {
  border-color: rgba(184, 147, 90, 0.30);
  background: rgba(37, 42, 58, 0.70);
}

.subtype-card__location {
  font-family: var(--font-mono);
  font-size: var(--font-size-phase);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold);
}

.subtype-card__name {
  font-family: var(--font-display);
  font-size: var(--font-size-h3);
  font-weight: var(--weight-semibold);
  color: var(--color-parchment);
  line-height: var(--line-height-heading);
  letter-spacing: var(--tracking-tight);
}

.subtype-card__desc {
  font-size: var(--font-size-small);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: none;
  margin-bottom: 0;
}

.subtype-card__link {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-ember);
  margin-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.subtype-card:hover .subtype-card__link {
  gap: var(--space-3);
  color: var(--color-ember-light);
}


/* ============================================================
   TRUST / CREDENTIAL CARDS
   Dr. Adil trust section — 3 column
   ============================================================ */

.trust-card {
  padding: var(--space-8);
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.trust-card__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: var(--weight-bold);
  color: var(--color-ember);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
}

.trust-card__label {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: var(--weight-semibold);
  color: var(--color-parchment);
}

.trust-card__desc {
  font-size: var(--font-size-small);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: none;
  margin-bottom: 0;
}


/* ============================================================
   CASE PATTERN CARDS
   Anonymised patient vignettes
   ============================================================ */

.case-card {
  background: var(--color-midnight);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
}

.case-card::after {
  content: '"';
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-family: var(--font-display);
  font-size: 5rem;
  color: rgba(196, 98, 45, 0.08);
  line-height: 1;
  pointer-events: none;
}

.case-card__tag {
  font-family: var(--font-mono);
  font-size: var(--font-size-phase);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold);
}

.case-card__summary {
  font-family: var(--font-accent);
  font-size: 1.125rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-gold-light);
  max-width: none;
  margin-bottom: 0;
}

.case-card__detail {
  font-size: var(--font-size-small);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: none;
  margin-bottom: 0;
}

.case-card__outcome {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-dark);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-sage-light);
}

.case-card__outcome::before {
  content: '↗';
  font-size: 0.875rem;
}


/* ============================================================
   HURLEY STAGE PROGRESSION CARDS
   ============================================================ */

.stage-card {
  padding: var(--space-8) var(--space-6);
  border-left: 2px solid transparent;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-normal);
}

.stage-card--1 { border-left-color: var(--color-sage); }
.stage-card--2 { border-left-color: var(--color-gold); }
.stage-card--3 { border-left-color: var(--color-ember); }

.stage-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.stage-card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-h3);
  color: var(--color-parchment);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
}

.stage-card__desc {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: none;
  margin-bottom: 0;
}


/* ============================================================
   FORMULATION CARDS
   Personalised herbal formulation section — mandatory per anchor
   ============================================================ */

.formulation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.formulation-card {
  background: rgba(184, 147, 90, 0.05);
  border: 1px solid rgba(184, 147, 90, 0.15);
  border-radius: var(--radius-small);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-normal), background var(--transition-normal);
}

.formulation-card:hover {
  border-color: rgba(184, 147, 90, 0.35);
  background: rgba(184, 147, 90, 0.08);
}

.formulation-card__icon {
  font-size: 1.25rem;
  line-height: 1;
}

.formulation-card__name {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--weight-semibold);
  color: var(--color-gold-light);
  letter-spacing: var(--tracking-normal);
}

.formulation-card__function {
  font-size: var(--font-size-xs);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: none;
  margin-bottom: 0;
}

/* Formulation section header note */
.formulation-note {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-wide);
  color: var(--color-ash);
  text-transform: uppercase;
  padding: var(--space-4) var(--space-6);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-subtle);
  margin-top: var(--space-8);
  text-align: center;
}


/* ============================================================
   DOCTOR / AUTHORITY BLOCK
   ============================================================ */

.doctor-block {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
  padding: var(--space-10);
  background: var(--color-midnight);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
}

.doctor-block__avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-small);
  border: 1px solid var(--color-border-dark);
  object-fit: cover;
  flex-shrink: 0;
}

.doctor-block__avatar-placeholder {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-small);
  border: 1px solid rgba(196, 98, 45, 0.30);
  background: var(--color-ember-muted);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-ember);
}

.doctor-block__info {
  flex: 1;
}

.doctor-block__name {
  font-family: var(--font-display);
  font-size: var(--font-size-h3);
  color: var(--color-parchment);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-2);
}

.doctor-block__title {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-ember);
  display: block;
  margin-bottom: var(--space-4);
}

.doctor-block__bio {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: 60ch;
  margin-bottom: 0;
}


/* ============================================================
   DIVIDERS & SEPARATORS
   ============================================================ */

.divider {
  border: none;
  border-top: 1px solid var(--color-border-dark);
  margin: 0;
}

.divider--light {
  border-top-color: var(--color-border-light);
}

.divider--gold {
  border-top-color: rgba(184, 147, 90, 0.25);
}

/* Vertical spacer */
.spacer-lg { height: var(--space-16); }
.spacer-md { height: var(--space-12); }
.spacer-sm { height: var(--space-8); }


/* ============================================================
   CONTACT METHODS BLOCK
   ============================================================ */

.contact-method {
  display: flex;
  gap: var(--space-5);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--color-border-dark);
  align-items: flex-start;
}

.contact-method:last-child {
  border-bottom: none;
}

.contact-method__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-small);
  background: var(--color-ember-muted);
  border: 1px solid rgba(196, 98, 45, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-ember);
  font-size: 1rem;
}

.contact-method__label {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-ash);
  display: block;
  margin-bottom: var(--space-2);
}

.contact-method__value {
  font-size: var(--font-size-body-lg);
  font-weight: var(--weight-medium);
  color: var(--color-parchment);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-method__value:hover {
  color: var(--color-ember-light);
}

.contact-method__value--whatsapp:hover {
  color: var(--color-whatsapp);
}

.contact-method__note {
  font-size: var(--font-size-xs);
  color: var(--color-ash);
  margin-top: var(--space-1);
  display: block;
  max-width: none;
  margin-bottom: 0;
}


/* ============================================================
   BREADCRUMB
   ============================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.breadcrumb__item {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-ash);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb__item:hover {
  color: var(--color-ember);
}

.breadcrumb__item[aria-current="page"] {
  color: var(--color-parchment);
  pointer-events: none;
}

.breadcrumb__separator {
  color: var(--color-stone);
  font-size: var(--font-size-xs);
  opacity: 0.5;
}


/* ============================================================
   TAGS / BADGES (general)
   ============================================================ */

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-subtle);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.tag--ember {
  background: var(--color-ember-muted);
  border-color: rgba(196, 98, 45, 0.30);
  color: var(--color-ember-light);
}

.tag--gold {
  background: rgba(184, 147, 90, 0.08);
  border-color: rgba(184, 147, 90, 0.25);
  color: var(--color-gold-light);
}

.tag--sage {
  background: rgba(74, 103, 65, 0.10);
  border-color: rgba(74, 103, 65, 0.30);
  color: var(--color-sage-light);
}


/* ============================================================
   NOTIFICATION / DISCLAIMER STRIP
   ============================================================ */

.disclaimer-strip {
  background: rgba(196, 98, 45, 0.06);
  border: 1px solid rgba(196, 98, 45, 0.15);
  border-radius: var(--radius-small);
  padding: var(--space-5) var(--space-6);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.disclaimer-strip__icon {
  color: var(--color-ember);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-strip__text {
  font-size: var(--font-size-small);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: none;
  margin-bottom: 0;
}

.disclaimer-strip__text strong {
  color: var(--color-parchment);
  font-weight: var(--weight-semibold);
}


/* ============================================================
   RESPONSIVE — COMPONENTS
   ============================================================ */

/* Phase grid collapses to 2+3 on tablet, 1 on mobile */
@media (max-width: 1199px) {
  .phase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
  }

  .phase-card {
    flex: unset;
    min-width: unset;
  }
}

@media (max-width: 1023px) {
  .doctor-block {
    flex-direction: column;
    gap: var(--space-6);
  }

  .doctor-block__bio {
    max-width: 100%;
  }
}

@media (max-width: 767px) {
  .phase-grid {
    display: grid;
    grid-template-columns: 1fr;
    overflow: hidden;
    flex-wrap: unset;
  }

  .phase-card {
    flex: unset;
    min-width: unset;
  }
}

@media (max-width: 767px) {
  .site-nav__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-void);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-6);
    z-index: var(--z-modal);
  }

  .site-nav__links.nav-open {
    display: flex;
  }

  .site-nav__link {
    font-size: var(--font-size-h3);
    letter-spacing: var(--tracking-normal);
    color: var(--color-parchment);
  }

  .site-nav__cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
    position: fixed;                       /* escape header stacking context */
    top: 18px;                             /* vertically centered in fixed header (~60px tall) */
    right: clamp(1rem, 4vw, 3rem);        /* match header inline padding */
    z-index: calc(var(--z-modal) + 10);   /* always above overlay */
  }

  .phase-card {
    padding: var(--space-6) var(--space-5);
  }

  .formulation-grid {
    grid-template-columns: 1fr;
  }

  .contact-method__value {
    font-size: var(--font-size-body);
  }
}

@media (max-width: 479px) {
  .phase-grid {
    grid-template-columns: 1fr;
    gap: 1px;
    display: grid;
    overflow: hidden;
  }

  .phase-card {
    flex: unset;
    min-width: unset;
  }

  .btn {
    padding: var(--space-4) var(--space-6);
  }

  .btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-small);
  }

  .article-card {
    padding: var(--space-6);
  }

  .case-card {
    padding: var(--space-6);
  }
}

/* ============================================================
   AYURVEDIC CONCEPT LABEL
   Used inline: [Ayurveda] Ama ≡ Inflammatory Toxin Load
   ============================================================ */
.ayurveda-label {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.4rem;
  padding: 0.2rem 0.65rem;
  background: rgba(184, 147, 90, 0.10);
  border: 1px solid rgba(184, 147, 90, 0.28);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  white-space: normal;
  word-break: normal;
  overflow-wrap: normal;
  vertical-align: middle;
  margin: 0 0.25rem;
  max-width: 100%;
  box-sizing: border-box;
}

.ayurveda-label__prefix {
  opacity: 0.6;
  font-size: 0.65rem;
  white-space: nowrap;   /* AYURVEDA never breaks mid-word */
  flex-shrink: 0;
}

/* Standalone block version — for section intros */
.ayurveda-label--block {
  display: flex;
  margin-bottom: 0.75rem;
}

/* ============================================================
   PULL QUOTE — Cormorant Garamond, gold border
   Used for repeatable anchor lines and Ayurvedic insights
   ============================================================ */
.pull-quote {
  border-left: 3px solid var(--color-gold);
  padding: 1.25rem 1.75rem;
  margin: 2.5rem 0;
  background: rgba(184, 147, 90, 0.05);
  border-radius: 0 4px 4px 0;
}

.pull-quote__text {
  font-family: var(--font-accent);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  font-style: italic;
  line-height: 1.55;
  color: var(--color-gold-light);
  margin: 0;
}

.pull-quote__source {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-gold);
  opacity: 0.7;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   AYURVEDIC MAPPING TABLE
   Used in HS overview / protocol pages
   ============================================================ */
.ayurveda-mapping {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.875rem;
}

.ayurveda-mapping thead tr {
  border-bottom: 1px solid rgba(184, 147, 90, 0.3);
}

.ayurveda-mapping th {
  padding: 0.6rem 1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 500;
}

.ayurveda-mapping td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-secondary);
  vertical-align: top;
}

.ayurveda-mapping td:first-child {
  color: var(--color-text-primary);
  font-weight: 500;
}

.ayurveda-mapping td:last-child {
  font-family: var(--font-accent);
  font-style: italic;
  color: var(--color-gold-light);
}

.ayurveda-mapping tr:last-child td {
  border-bottom: none;
}

/* ============================================================
   TRIDOSHIC INDICATOR — small inline dosha tags
   ============================================================ */
.dosha-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  font-weight: 500;
  margin: 0 0.1rem;
}

.dosha-tag--pitta {
  background: rgba(196, 98, 45, 0.15);
  color: var(--color-ember-light);
  border: 1px solid rgba(196, 98, 45, 0.25);
}

.dosha-tag--vata {
  background: rgba(90, 122, 138, 0.15);
  color: #8AAAB8;
  border: 1px solid rgba(90, 122, 138, 0.25);
}

.dosha-tag--kapha {
  background: rgba(74, 103, 65, 0.15);
  color: var(--color-sage-light);
  border: 1px solid rgba(74, 103, 65, 0.25);
}

/* ============================================================
   SVG DIAGRAM BLOCK
   Full-width diagrams — readable at all viewport sizes
   ============================================================ */
.svg-diagram-block {
  width: 100%;
  max-width: var(--container-max);   /* 1320px — allow full content width */
  margin: 4rem auto;
  padding-inline: clamp(0.5rem, 2vw, 1.5rem);
  box-sizing: border-box;
  text-align: center;
}

.svg-diagram-block img {
  display: block;
  width: 100%;
  max-width: 1080px;        /* Up from 760px — SVGs have viewBox so scale crisply */
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-small);
}

.svg-diagram-caption {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  font-family: var(--font-body);
  font-style: italic;
  margin-top: 0.75rem;
  line-height: 1.5;
  max-width: 800px;
  margin-inline: auto;
}

@media (max-width: 767px) {
  .svg-diagram-block {
    margin: 2rem auto;
    padding-inline: 0.5rem;
  }

  .svg-diagram-block img {
    max-width: 100%;
  }
}

/* ============================================================
   UNDERSTANDING HS — NAV DROPDOWN MEGA MENU
   ============================================================ */

/* The parent <li> that holds the dropdown */
.nav-item--has-dropdown {
  position: relative;
}

/* Invisible bridge that fills the gap between the nav link and the dropdown panel.
   Without this, moving the cursor from the link into the panel crosses a dead zone
   where neither element is hovered, causing the dropdown to flicker/close. */
.nav-item--has-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -20px;
  right: -20px;
  height: 18px; /* must be >= the gap between link bottom and panel top */
  background: transparent;
}

/* Dropdown trigger link gets a subtle caret */
.nav-item--has-dropdown > .site-nav__link::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 4px;
  height: 4px;
  border-right: 1px solid var(--color-ember);
  border-bottom: 1px solid var(--color-ember);
  rotate: 45deg;
  transition: opacity var(--transition-fast), transform var(--transition-normal);
  opacity: 0;
}

.nav-item--has-dropdown.is-open > .site-nav__link::before,
.nav-item--has-dropdown:focus-within > .site-nav__link::before {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

/* The dropdown panel itself */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px); /* smaller gap — bridge pseudo covers it */
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: 680px;
  background: var(--color-obsidian);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
  box-shadow: 0 20px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(196,98,45,0.07);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  z-index: var(--z-sticky);
}

/* Arrow pointer at top of dropdown */
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 9px;
  height: 9px;
  background: var(--color-obsidian);
  border-top: 1px solid var(--color-border-dark);
  border-left: 1px solid var(--color-border-dark);
}

/* Open state — driven entirely by JS adding .is-open (avoids CSS hover dead-zone issues) */
.nav-item--has-dropdown.is-open .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* Dropdown section label */
.nav-dropdown__section-label {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-ash);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-dark);
  display: block;
}

/* Individual dropdown link */
.nav-dropdown__link {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-subtle);
  text-decoration: none;
  transition: background var(--transition-fast);
  margin-bottom: var(--space-1);
}

.nav-dropdown__link:hover,
.nav-dropdown__link:focus-visible {
  background: rgba(196,98,45,0.08);
  outline: none;
}

.nav-dropdown__link:focus-visible {
  outline: 2px solid var(--color-ember);
  outline-offset: 1px;
}

.nav-dropdown__icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.875rem;
  margin-top: 1px;
}

.nav-dropdown__icon--ember  { background: var(--color-ember-muted); }
.nav-dropdown__icon--gold   { background: rgba(184,147,90,0.10); }
.nav-dropdown__icon--sage   { background: rgba(74,103,65,0.12); }
.nav-dropdown__icon--slate  { background: rgba(90,122,138,0.12); }

.nav-dropdown__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-dropdown__title {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: var(--weight-medium);
  color: var(--color-parchment);
  line-height: 1.3;
}

.nav-dropdown__desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* "Overview" link spanning full width at bottom */
.nav-dropdown__footer {
  grid-column: 1 / -1;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-dropdown__footer-link {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-ember);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast), color var(--transition-fast);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-subtle);
}

.nav-dropdown__footer-link:hover {
  gap: var(--space-3);
  color: var(--color-ember-light);
}

.nav-dropdown__footer-link:focus-visible {
  outline: 2px solid var(--color-ember);
  outline-offset: 2px;
}

/* Hide dropdown on mobile — it becomes part of the full-screen nav */
@media (max-width: 767px) {
  .nav-dropdown {
    display: none;
  }

  /* Mobile: sub-links hidden — main links only */
  .nav-mobile-sub {
    display: none;
  }
}

@media (min-width: 768px) {
  .nav-mobile-sub {
    display: none;
  }
}

/* Single-column narrow dropdown variant (Protocol, Treatment, Resources) */
.nav-dropdown--narrow {
  width: 360px;
  grid-template-columns: 1fr;
}

.nav-dropdown--narrow::before {
  left: 50%;
}

/* Articles dropdown — 2 col, no icons, section-label driven layout */
.nav-dropdown--articles {
  width: 720px;
}

/* Articles dropdown links: no icon, tighter padding */
.nav-dropdown--articles .nav-dropdown__link {
  padding: var(--space-2) var(--space-3);
}

.nav-dropdown--articles .nav-dropdown__title {
  font-size: 0.8125rem; /* 13px — slightly tighter for denser listing */
}

.nav-dropdown--articles .nav-dropdown__desc {
  font-size: var(--font-size-xs);
}

/* Footer inside col-2 of articles dropdown */
.nav-dropdown--articles .nav-dropdown__footer {
  border-top: 1px solid var(--color-border-dark);
  padding-top: var(--space-4);
  grid-column: unset; /* inside a column, not spanning */
}