/* ============================================================
   MEDITELI Theme v3.0 — Clinical Ultra-Light CSS System
   ============================================================
   Hybrid design: ChatGPT architecture, Grok evidence-first UX,
   Claude visual polish, Gemini Clinical Ultra-Light palette.

   RULE: This file NEVER defines .mediteli-* classes.
   Those belong to mediteli-core plugin exclusively.
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   1. CUSTOM PROPERTIES — Full Design Token System
   ──────────────────────────────────────────────────────────── */
:root {
  /* Surfaces */
  --bg-app: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F1F5F9;
  --bg-dark: #0C1222;
  --bg-dark-raised: #131B2E;
  --bg-dark-hover: #1a2540;

  /* Accent — Teal (Medical trust, competence) */
  --accent: #0D9488;
  --accent-hover: #0F766E;
  --accent-light: #14B8A6;
  --accent-bg: #F0FDFA;

  /* Text */
  --text-primary: #0F172A;
  --text-body: #475569;
  --text-muted: #64748B;
  --text-faint: #94A3B8;
  --text-on-dark: #E2E8F0;
  --text-on-dark-muted: #94A3B8;
  --text-on-dark-faint: #64748B;

  /* Borders */
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --border-dark: #1E293B;

  /* Evidence Score */
  --score-high: #15803D;
  --score-high-bg: #ECFDF5;
  --score-mid: #2563EB;
  --score-mid-bg: #EFF6FF;
  --score-low: #6B7280;
  --score-low-bg: #F9FAFB;

  /* Per-category accent colors */
  --cat-cardiology: #9B2C2C;
  --cat-oncology: #7C3AED;
  --cat-neurology: #2563EB;
  --cat-immunology: #059669;
  --cat-infectious: #D97706;
  --cat-metabolism: #0D9488;
  --cat-pediatrics: #DB2777;
  --cat-therapies: #4F46E5;

  /* Shadows — 5-level hierarchy */
  --shadow-xs: 0 1px 2px rgba(15,23,42,0.03);
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.04), 0 4px 8px rgba(15,23,42,0.03);
  --shadow-md: 0 4px 12px rgba(15,23,42,0.06);
  --shadow-lg: 0 12px 32px rgba(15,23,42,0.08);
  --shadow-hover: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
  --shadow-focus: 0 0 0 3px rgba(13,148,136,0.2);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 14px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Spacing — 8px rhythm */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 220ms;
  --duration-slow: 400ms;
  --transition: var(--duration) var(--ease);

  /* Layout */
  --container: 1280px;
  --content: 860px;
  --reading: 760px;
  --header-height: 72px;
}


/* ────────────────────────────────────────────────────────────
   2. RESET & BASE
   ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-height) + var(--space-lg));
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

::selection {
  background: var(--accent-bg);
  color: var(--text-primary);
}


/* ────────────────────────────────────────────────────────────
   3. UTILITY CLASSES
   ──────────────────────────────────────────────────────────── */

/* Eyebrow / section label — key ChatGPT pattern */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(13,148,136,0.3);
  flex-shrink: 0;
}


/* ────────────────────────────────────────────────────────────
   4. READING PROGRESS BAR
   ──────────────────────────────────────────────────────────── */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform-origin: 0 50%;
  transform: scaleX(0);
  z-index: 10001;
  pointer-events: none;
  /* Modern CSS scroll-driven animation (Gemini innovation) */
  animation: scroll-progress auto linear;
  animation-timeline: scroll(root);
}

@keyframes scroll-progress {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}


/* ────────────────────────────────────────────────────────────
   5. HEADER — Deep teal, sticky, backdrop-blur
   ──────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13, 80, 72, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(94, 234, 212, 0.15);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

/* Header internal layout */
.header-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  min-height: var(--header-height);
}

/* Brand */
.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-mark {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #F0FDFA;
}

.brand-sub {
  font-size: 0.65rem;
  color: #5EEAD4;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* Category nav */
.cat-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.cat-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.4rem 0.65rem;
  color: #99F6E4;
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: color var(--transition);
}

.cat-nav a::after {
  content: "";
  position: absolute;
  left: 0.65rem;
  right: 0.65rem;
  bottom: 0.3rem;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  border-radius: var(--radius-full);
}

.cat-nav a:hover,
.cat-nav a[aria-current="page"] {
  color: #FFFFFF;
}

.cat-nav a:hover::after,
.cat-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* PL not ready — hidden until Polish version is actually implemented (audit 29.03.2026) */
.lang-switch,
.lang-switch--visible {
  display: none !important;
}
.lang-switch--enabled {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-full);
  background: transparent;
  flex-shrink: 0;
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-height: 1.75rem;
  border-radius: var(--radius-full);
  color: var(--text-on-dark-faint);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition);
}

.lang-switch a.active,
.lang-switch a:hover {
  background: var(--accent);
  color: #fff;
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(94, 234, 212, 0.3);
  background: transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 16px;
  height: 2px;
  background: #F0FDFA;
  position: relative;
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before { top: -5px; }
.nav-toggle span::after  { top: 5px; }


/* ────────────────────────────────────────────────────────────
   6. HERO SECTION
   ──────────────────────────────────────────────────────────── */
.hero {
  padding: var(--space-4xl) 0 var(--space-3xl);
  position: relative;
  overflow: hidden;
}

/* Medical cross pattern background */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(13,148,136,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(37,99,235,0.04) 0%, transparent 50%);
  background-size: 100% 100%;
  pointer-events: none;
}

/* Subtle grid pattern overlay */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(13,148,136,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,148,136,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-text .eyebrow { margin-bottom: 1.25rem; }

.hero-title {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
  color: var(--text-primary);
  margin: 0 0 1.25rem;
}

/* Gradient highlight on a key word */
.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent) 0%, #2563EB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-body);
  max-width: 56ch;
  margin: 0 0 2rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.85rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-weight: 650;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), border-color var(--transition),
              color var(--transition);
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(180deg, #0f9d91 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: 0 8px 20px rgba(13,148,136,0.2);
}

.btn-primary:hover {
  box-shadow: 0 12px 28px rgba(13,148,136,0.28);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero trust panel */
.hero-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.hero-panel .eyebrow { margin-bottom: 0.75rem; }

.hero-panel h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  color: var(--text-primary);
}

.hero-panel p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-body);
  margin: 0 0 1.25rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.metric {
  padding: 0.875rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #fff 0%, #f8fbfd 100%);
  border: 1px solid var(--border);
}

.metric strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.metric span {
  display: block;
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 0.78rem;
}


/* ────────────────────────────────────────────────────────────
   7. CATEGORY TILES — SVG medical icons + per-category colors
   ──────────────────────────────────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.category-tile {
  --tile-accent: var(--accent);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 180px;
  padding: 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--tile-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition), background var(--transition);
}

.category-tile:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover), 0 4px 20px -4px color-mix(in srgb, var(--tile-accent) 25%, transparent);
  border-color: color-mix(in srgb, var(--tile-accent) 30%, var(--border));
  border-top-color: var(--tile-accent);
}

/* Subtle color tint on hover */
.category-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, color-mix(in srgb, var(--tile-accent) 6%, transparent), transparent 70%);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease);
  pointer-events: none;
}

.category-tile:hover::before { opacity: 1; }

/* Per-category colors */
.category-tile[data-cat="cardiology"]    { --tile-accent: var(--cat-cardiology); }
.category-tile[data-cat="oncology"]      { --tile-accent: var(--cat-oncology); }
.category-tile[data-cat="neurology"]     { --tile-accent: var(--cat-neurology); }
.category-tile[data-cat="immunology"]    { --tile-accent: var(--cat-immunology); }
.category-tile[data-cat="infectious"]    { --tile-accent: var(--cat-infectious); }
.category-tile[data-cat="metabolism"]    { --tile-accent: var(--cat-metabolism); }
.category-tile[data-cat="pediatrics"]    { --tile-accent: var(--cat-pediatrics); }
.category-tile[data-cat="therapies"]     { --tile-accent: var(--cat-therapies); }

/* SVG icon container */
.tile-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--tile-accent) 8%, var(--bg-surface));
  border: 1px solid color-mix(in srgb, var(--tile-accent) 15%, transparent);
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}

.category-tile:hover .tile-icon {
  background: color-mix(in srgb, var(--tile-accent) 14%, var(--bg-surface));
  transform: scale(1.08);
}

.tile-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--tile-accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.category-tile h3 {
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  margin: 0 0 0.35rem;
  color: var(--text-primary);
}

.category-tile p {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
}

/* Study count at bottom */
.tile-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--tile-accent);
  margin-top: auto;
  padding-top: 0.5rem;
}


/* ────────────────────────────────────────────────────────────
   8. RESEARCH CARDS — Evidence-first layout (Grok innovation)
   ──────────────────────────────────────────────────────────── */
.research-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.research-card {
  --card-accent: var(--accent);
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--card-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

/* Card score-based accent colors */
.research-card[data-score="high"] { --card-accent: var(--score-high); }
.research-card[data-score="mid"]  { --card-accent: var(--score-mid); }
.research-card[data-score="low"]  { --card-accent: var(--score-low); }

.research-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 4px 16px -4px color-mix(in srgb, var(--card-accent) 20%, transparent);
  border-color: color-mix(in srgb, var(--card-accent) 20%, var(--border));
  border-top-color: var(--card-accent);
}

/* Evidence-first: score gauge + type pill TOP of card */
.card-evidence {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.875rem;
}

/* Score ring — CSS conic-gradient (Gemini innovation) */
.score-ring {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  /* Default fallback; actual gradient set via inline style */
  background: conic-gradient(var(--score-low) 0%, var(--border) 0%);
}

.score-ring::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--bg-surface);
  border-radius: 50%;
  z-index: 1;
}

.score-ring-value {
  position: relative;
  z-index: 2;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* Study type kicker */
.kicker {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--text-muted);
}

.kicker-accent { color: var(--accent); }

/* Card title */
.research-card h3 {
  font-size: 1.05rem;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

.research-card h3 a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

.research-card h3 a:hover {
  color: var(--accent);
}

/* Card meta bottom */
.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.625rem;
  margin-top: auto;
  padding-top: 0.75rem;
  color: var(--text-faint);
  font-size: 0.8rem;
}

.card-meta .sep { opacity: 0.5; }


/* ────────────────────────────────────────────────────────────
   9. ARCHIVE — Editorial stacked list (ChatGPT approach)
   ──────────────────────────────────────────────────────────── */
.archive-list {
  display: grid;
  gap: 0;
}

.archive-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.archive-card:first-child { padding-top: 0; }
.archive-card:last-child  { border-bottom: none; }

.archive-card:hover {
  background: var(--bg-subtle);
  margin: 0 -0.75rem;
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  border-radius: var(--radius-md);
}

.archive-score { padding-top: 2px; }

.archive-body h3 {
  font-size: 1.05rem;
  font-weight: 650;
  line-height: 1.35;
  margin: 0 0 0.35rem;
}

.archive-body h3 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.archive-body h3 a:hover { color: var(--accent); }

.archive-body p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-body);
  margin: 0 0 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.archive-body .card-meta { padding-top: 0; }

.archive-side-meta {
  text-align: right;
  color: var(--text-faint);
  font-size: 0.82rem;
  white-space: nowrap;
  padding-top: 2px;
}


/* ────────────────────────────────────────────────────────────
   10. TOPIC CLOUD — Explore pills
   ──────────────────────────────────────────────────────────── */
.topic-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.topic-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.1rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-body);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition),
              background var(--transition), color var(--transition);
}

.topic-pill:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg);
}


/* ────────────────────────────────────────────────────────────
   11. SINGLE ARTICLE — Light content surface
   ──────────────────────────────────────────────────────────── */
.article-wrap {
  background: var(--bg-app);
  min-height: 60vh;
}
.article-wrap .wp-block-post-title {
  text-align: justify;
}

.article-header {
  max-width: var(--content);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg) var(--space-lg);
}

/* Breadcrumb */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
  color: var(--text-faint);
  font-size: 0.85rem;
}

.breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep { opacity: 0.5; }

/* Single research — category identity on term links */
.mediteli-single-research .taxonomy-research_topic a,
.mediteli-single-research .wp-block-post-terms.taxonomy-research_topic a {
  color: var(--article-accent, var(--accent));
}

.mediteli-single-research .taxonomy-research_topic a:hover,
.mediteli-single-research .wp-block-post-terms.taxonomy-research_topic a:hover {
  color: var(--article-accent-hover, var(--accent));
}

/* Single research — research_type links follow category color too */
.mediteli-single-research .taxonomy-research_type a,
.mediteli-single-research .wp-block-post-terms.taxonomy-research_type a {
  color: var(--article-accent, var(--text-muted));
}

.mediteli-single-research .taxonomy-research_type a:hover,
.mediteli-single-research .wp-block-post-terms.taxonomy-research_type a:hover {
  color: var(--article-accent-hover, var(--accent));
}

/* Related research section — light background */
.related-section {
  background: var(--bg-subtle);
  padding: var(--space-3xl) 0;
}

.related-section h2 {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 var(--space-lg);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.related-card {
  padding: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.related-card:hover {
  background: var(--bg-app);
  border-color: var(--border);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.related-card .card-evidence {
  margin-bottom: 0.75rem;
}

.related-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
}

.related-card h3 a {
  color: inherit;
  text-decoration: none;
}

.related-card h3 a:hover { color: var(--accent); }

.related-card .card-meta {
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.78rem;
}

/* Stagger animation for related cards */
.related-card {
  animation: fadeInUp 0.4s var(--ease) backwards;
}

.related-card:nth-child(1) { animation-delay: 0ms; }
.related-card:nth-child(2) { animation-delay: 60ms; }
.related-card:nth-child(3) { animation-delay: 120ms; }

/* ────────────────────────────────────────────────────────────
   11b. RESEARCH LIST CARDS (Archive + Search)
   ──────────────────────────────────────────────────────────── */
.research-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.research-list-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3px solid #0D9488; /* overridden by inline style per card */
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}

.research-list-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px -4px rgba(0,0,0,0.10), 0 2px 8px -2px rgba(0,0,0,0.06);
  border-color: #cbd5e1;
  border-top-color: inherit;
}

.research-list-card-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
}

.research-list-card-body {
  flex: 1;
  min-width: 0;
}

/* Kicker – study type label */
.research-list-kicker {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

/* Title */
.research-list-title {
  font-size: 1.1rem;
  font-weight: 650;
  line-height: 1.4;
  margin: 0 0 0.6rem 0;
}

.research-list-title a {
  color: inherit;
  text-decoration: none;
}

.research-list-title a:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* Excerpt – JUSTIFIED */
.research-list-excerpt {
  font-size: 0.88rem;
  line-height: 1.65;
  color: #475569;
  text-align: justify;
  margin: 0 0 0.75rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Meta line */
.research-list-meta {
  font-size: 0.78rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.research-list-sep {
  color: #cbd5e1;
}

.research-list-date,
.research-list-journal {
  color: #94a3b8;
}

.research-list-topic {
  font-weight: 600;
  text-decoration: none;
}

.research-list-topic:hover {
  text-decoration: underline;
}

/* Ring – RIGHT side, conic-gradient (matches homepage visual quality) */
.research-list-ring {
  flex-shrink: 0;
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.25rem;
  /* Actual gradient set via inline style per card */
  background: conic-gradient(var(--accent) 0%, var(--border) 0%);
}

.research-list-ring::after {
  content: "";
  position: absolute;
  inset: 5px;
  background: #ffffff;
  border-radius: 50%;
  z-index: 1;
}

.research-list-score {
  position: relative;
  z-index: 2;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
  line-height: 1;
}

/* Stagger animation for list cards */
.research-list-card {
  animation: fadeInUp 0.4s var(--ease) backwards;
}

.research-list-card:nth-child(1) { animation-delay: 0ms; }
.research-list-card:nth-child(2) { animation-delay: 40ms; }
.research-list-card:nth-child(3) { animation-delay: 80ms; }
.research-list-card:nth-child(4) { animation-delay: 120ms; }
.research-list-card:nth-child(5) { animation-delay: 160ms; }
.research-list-card:nth-child(6) { animation-delay: 200ms; }
.research-list-card:nth-child(7) { animation-delay: 240ms; }
.research-list-card:nth-child(8) { animation-delay: 280ms; }
.research-list-card:nth-child(9) { animation-delay: 320ms; }
.research-list-card:nth-child(10) { animation-delay: 360ms; }
.research-list-card:nth-child(11) { animation-delay: 400ms; }
.research-list-card:nth-child(12) { animation-delay: 440ms; }

/* Archive pagination */
.archive-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
  font-size: 0.88rem;
}

.archive-pagination .page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  text-decoration: none;
  transition: background var(--transition);
}

.archive-pagination .page-num:hover {
  background: var(--bg-subtle);
}

.archive-pagination .page-num.current {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}


/* ────────────────────────────────────────────────────────────
   12. PAGINATION
   ──────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-2xl);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  min-height: 2.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-body);
  font-size: 0.88rem;
  text-decoration: none;
  transition: all var(--transition);
}

.pagination a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination .current {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: #fff;
}


/* ────────────────────────────────────────────────────────────
   13. FOOTER — Light, 3-column
   ──────────────────────────────────────────────────────────── */
.site-footer {
  padding: var(--space-lg) 0 var(--space-md);
  background: var(--bg-subtle);
  border-top: 2px solid var(--accent);
  color: var(--text-body);
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 2rem;
}

.site-footer h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
}

.site-footer h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.site-footer p {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}

/* Footer disclosure (details/summary) */
.footer-disclosure {
  border: none;
}

.footer-disclosure summary {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0;
  margin: 0 0 0.6rem;
}

.footer-disclosure summary::-webkit-details-marker { display: none; }

.footer-disclosure summary::after {
  content: "\25BE";
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform var(--transition);
}

.footer-disclosure[open] summary::after {
  transform: rotate(180deg);
}



.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-links a {
  color: var(--text-body);
  font-size: 0.82rem;
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--text-faint);
}

.footer-bottom .footer-tagline {
  letter-spacing: 0.03em;
  font-style: italic;
  color: var(--text-faint);
}


/* ────────────────────────────────────────────────────────────
   14. WOW DETAILS — Gradient separators, arrow animation
   ──────────────────────────────────────────────────────────── */

/* Gradient section separator */
.section-divider {
  height: 2px;
  border: 0;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 30%, var(--accent-light) 50%, var(--accent) 70%, transparent 100%);
  opacity: 0.3;
  margin: 0;
}

/* Arrow animation on "View all" style buttons */
.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-arrow .arrow-icon {
  display: inline-flex;
  transition: transform var(--transition);
}

.btn-arrow:hover .arrow-icon {
  transform: translateX(4px);
}

/* Metric icon mini — for hero trust metrics */
.metric-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-bg);
  margin-bottom: 6px;
  flex-shrink: 0;
}

.metric-icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--accent);
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}


/* ────────────────────────────────────────────────────────────
   15. ANIMATIONS
   ──────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Staggered fade-in for tiles */
.category-tile,
.research-card {
  animation: fadeInUp 0.5s var(--ease) backwards;
}

.category-tile:nth-child(1) { animation-delay: 0ms; }
.category-tile:nth-child(2) { animation-delay: 60ms; }
.category-tile:nth-child(3) { animation-delay: 120ms; }
.category-tile:nth-child(4) { animation-delay: 180ms; }
.category-tile:nth-child(5) { animation-delay: 240ms; }
.category-tile:nth-child(6) { animation-delay: 300ms; }
.category-tile:nth-child(7) { animation-delay: 360ms; }
.category-tile:nth-child(8) { animation-delay: 420ms; }

.research-card:nth-child(1) { animation-delay: 0ms; }
.research-card:nth-child(2) { animation-delay: 60ms; }
.research-card:nth-child(3) { animation-delay: 120ms; }
.research-card:nth-child(4) { animation-delay: 180ms; }
.research-card:nth-child(5) { animation-delay: 240ms; }
.research-card:nth-child(6) { animation-delay: 300ms; }


/* ────────────────────────────────────────────────────────────
   16. RESPONSIVE
   ──────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 480px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
  }

  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  :root { --header-height: 64px; }

  .cat-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    padding: var(--space-md) var(--space-lg);
    background: rgba(13, 80, 72, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(94, 234, 212, 0.15);
    box-shadow: 0 12px 24px rgba(0,0,0,0.12);
    z-index: 999;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .cat-nav.open { display: flex; }
  .cat-nav a { justify-content: flex-start; min-height: 2.75rem; }
  .nav-toggle { display: inline-flex; }

  .category-grid,
  .research-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .archive-card {
    grid-template-columns: auto 1fr;
  }

  .archive-side-meta {
    display: none;
  }

  .research-list-card {
    padding: 1.25rem;
  }

  .hero { padding: var(--space-3xl) 0 var(--space-2xl); }
}

@media (max-width: 680px) {
  /* F. Archive/search cards: compact density */
  .research-list-card {
    padding: 1rem 1.25rem;
  }
  .research-list-card-content {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .research-list-title {
    font-size: 1rem;
  }
  .research-list-excerpt {
    display: none;
  }
  .research-list-ring {
    width: 46px;
    height: 46px;
  }
  .research-list-ring::after {
    inset: 4px;
  }
  .research-list-score {
    font-size: 0.78rem;
  }

  /* A. Hero mobile compression */
  .hero { padding: var(--space-lg) 0 var(--space-md); }
  .hero-title { font-size: 1.75rem; margin-bottom: 0.5rem; }
  .hero .eyebrow { margin-bottom: 0.25rem; }
  .hero p { margin-bottom: 0.75rem; }

  /* B. Metrics: keep 3-col on mobile, compact */
  .hero-metrics {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }
  .metric { padding: 0.5rem 0.4rem; }
  .metric strong { font-size: 1rem; }
  .metric span { font-size: 0.7rem; }

  /* C. Category tiles: 2 columns, compact */
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .category-tile {
    min-height: auto;
    padding: 1rem;
  }

  .research-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  /* D. Footer: tighter gap */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* E. Hero CTA: side-by-side, compact */
  .btn-row {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.5rem;
  }

  .btn {
    justify-content: center;
    font-size: 0.8rem;
    padding: 0.55rem 0.85rem;
    min-height: auto;
    white-space: nowrap;
  }

  .topic-cloud { gap: 0.5rem; }
}


/* ────────────────────────────────────────────────────────────
   SAFETY: Plugin-owned classes below are NEVER defined here.
   .mediteli-layout, .mediteli-sidebar, .mediteli-content,
   .mediteli-evidence-card, .mediteli-source-section,
   .mediteli-disclaimer, .mediteli-score-circle, etc.
   All owned by mediteli-core plugin.
   ──────────────────────────────────────────────────────────── */

/* Static pages */
.mediteli-static-page p {
    text-align: justify;
}


/* ────────────────────────────────────────────────────────────
   17. COOKIE CONSENT BANNER
   ──────────────────────────────────────────────────────────── */
#mediteli-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--bg-surface);
  border-top: 2px solid var(--accent);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.10);
  padding: 0;
}
.mcb-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem var(--space-lg);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.mcb-text {
  flex: 1 1 400px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}
.mcb-link {
  color: var(--accent);
  text-decoration: underline;
}
.mcb-buttons {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}
.mcb-btn {
  padding: 0.55rem 1.25rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition);
}
.mcb-btn--primary {
  background: var(--accent);
  color: #fff;
}
.mcb-btn--primary:hover {
  background: var(--accent-hover);
}
.mcb-btn--secondary {
  background: var(--bg-subtle);
  color: var(--text-secondary);
}
.mcb-btn--secondary:hover {
  background: var(--border);
}

@media (max-width: 600px) {
  .mcb-inner { flex-direction: column; text-align: center; padding: 1rem 1rem; gap: 0.75rem; }
  .mcb-text { flex: none; }
  .mcb-buttons { width: 100%; justify-content: center; }
}

/* ────────────────────────────────────────────────────────────
   ACCESSIBILITY — Skip link (LC-16)
   ──────────────────────────────────────────────────────────── */
.mediteli-skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.6rem 1.2rem;
  background: var(--bg-surface, #fff);
  color: var(--accent, #0D9488);
  font-size: 0.88rem;
  font-weight: 600;
  border: 2px solid var(--accent, #0D9488);
  border-radius: 4px;
  text-decoration: none;
}
.mediteli-skip-link:focus {
  top: 0.5rem;
  outline: 2px solid var(--accent, #0D9488);
  outline-offset: 2px;
}