/* ============================================================
   rootsnherbs.online — Main CSS
   Design System: premium health editorial
   ============================================================ */

/* ── 1. CSS Variables ───────────────────────────────────────── */
:root {
  /* Brand Colors */
  --c-primary:        #1A8F69;
  --c-primary-dark:   #0D6B4F;
  --c-primary-light:  #EAF7F2;
  --c-secondary:      #185FA5;
  --c-secondary-dark: #0C447C;
  --c-secondary-light:#E6F1FB;
  --c-accent:         #E8941F;
  --c-alert-red:      #DC3545;
  --c-alert-bg:       #FEF3F2;

  /* Text */
  --c-text:           #1A1A17;
  --c-text-muted:     #646258;
  --c-text-xmuted:    #9C9A92;

  /* Surfaces */
  --c-bg:             #FAFAF8;
  --c-bg-soft:        #F2F1EC;
  --c-bg-card:        #FFFFFF;
  --c-border:         #E4E2DA;
  --c-border-light:   #EDECEA;

  /* Typography */
  --font-body:        'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display:     'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-mono:        "JetBrains Mono", "Fira Code", "Courier New", monospace;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 72px;

  /* Layout */
  --max-w-content: 740px;
  --max-w-wide:    1120px;

  /* Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  14px;
  --radius-xl:  18px;

  /* Shadows */
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.05), 0 0 0 1px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.04);
  --shadow-card: 0 1px 4px rgba(0,0,0,0.05), 0 4px 16px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.10), 0 20px 48px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.04);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --c-text:         #EDECEA;
    --c-text-muted:   #A8A69E;
    --c-text-xmuted:  #6E6C64;
    --c-bg:           #141412;
    --c-bg-soft:      #1C1C19;
    --c-bg-card:      #1F1F1C;
    --c-border:       #2E2E2B;
    --c-border-light: #252522;
    --c-alert-bg:     #2A1515;
    --c-primary-light:#0A2A1F;
    --c-secondary-light:#0A1E35;
  }
}

/* ── 2. Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html  { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body  {
  font-family: var(--font-body);
  background:  var(--c-bg);
  color:       var(--c-text);
  line-height: 1.75;
  font-size:   1.0625rem;
  -webkit-font-smoothing: antialiased;
}

img   { max-width: 100%; height: auto; display: block; border-radius: var(--radius-md); }
a     { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.5em; }
p + p  { margin-top: 1em; }

/* ── 3. Typography ─────────────────────────────────────────── */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-text);
  letter-spacing: -0.02em;
}
h4, h5 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-text);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-top: 2.75rem; margin-bottom: 0.75rem; letter-spacing: -0.015em; }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); margin-top: 2.25rem; margin-bottom: 0.5rem; letter-spacing: -0.01em; }
h4 { font-size: 1.0625rem; margin-top: 1.5rem; margin-bottom: 0.4rem; }

p   { margin-bottom: 1rem; }
li  { margin-bottom: 0.5rem; }

strong { font-weight: 600; }
em     { font-style: italic; }

.text-muted  { color: var(--c-text-muted); }
.text-xmuted { color: var(--c-text-xmuted); font-size: 0.875rem; }
.text-small  { font-size: 0.875rem; }

/* ── 4. Layout Containers ──────────────────────────────────── */
.container {
  max-width: var(--max-w-content);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.container--wide {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ── 5. Header / Navigation ────────────────────────────────── */
.site-header {
  background: rgba(250,250,248,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 0;
}
@media (prefers-color-scheme: dark) {
  .site-header {
    background: rgba(20,20,18,0.92);
    border-bottom-color: rgba(255,255,255,0.07);
  }
}
.header-inner {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}
.site-logo {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  letter-spacing: -0.01em;
}
.site-logo svg { width: 22px; height: 22px; flex-shrink: 0; }
.site-logo:hover { text-decoration: none; opacity: 0.85; }

.site-nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-muted);
  transition: color 0.15s;
  letter-spacing: 0.01em;
}
.site-nav a:hover { color: var(--c-text); text-decoration: none; }
.site-nav a.active { color: var(--c-primary); font-weight: 600; }

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-text);
  padding: 4px;
}
@media (max-width: 640px) {
  .site-nav { display: none; flex-direction: column; gap: var(--space-sm);
              position: absolute; top: 100%; left: 0; right: 0;
              background: var(--c-bg); border-bottom: 1px solid var(--c-border);
              padding: var(--space-md) var(--space-lg); }
  .site-nav.open { display: flex; }
  .nav-toggle { display: block; }
}

/* ── 6. Hero Section ───────────────────────────────────────── */
.hero {
  background:
    radial-gradient(ellipse at 15% 65%, rgba(26,143,105,0.30) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(24,95,165,0.25) 0%, transparent 50%),
    linear-gradient(160deg, rgba(8,18,14,0.88) 0%, rgba(6,14,22,0.84) 100%),
    url('/assets/images/hero.jpg') center/cover no-repeat;
  padding: 104px 0 96px;
  text-align: center;
  position: relative;
}
.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 22px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.hero__subtitle {
  font-size: 1.175rem;
  color: rgba(255,255,255,0.70);
  max-width: 580px;
  margin: 0 auto 32px;
  line-height: 1.65;
  font-weight: 400;
}
.hero__disclaimer {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.42);
  background: rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 8px 16px;
  max-width: 600px;
}

/* ── 7. Section Headings ───────────────────────────────────── */
.section { padding: var(--space-2xl) 0; }
.section--alt { background: var(--c-bg-soft); }
.section__header { margin-bottom: var(--space-xl); }
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.section__subtitle { color: var(--c-text-muted); font-size: 1.075rem; line-height: 1.65; }

/* ── 8. Article Cards ──────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: var(--space-lg);
}
.card {
  background: var(--c-bg-card);
  border: none;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.28s cubic-bezier(0.25,0.46,0.45,0.94), box-shadow 0.28s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  text-decoration: none;
}
.card__img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.4s ease;
}
.card:hover .card__img { transform: scale(1.04); }
.card__img-placeholder {
  width: 100%; height: 210px;
  background: linear-gradient(135deg, var(--c-primary-light), var(--c-secondary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.card__body { padding: var(--space-lg); flex: 1; display: flex; flex-direction: column; }
.card__tag {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 10px;
}
.card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
  color: var(--c-text);
  letter-spacing: -0.01em;
}
.card__excerpt { font-size: 0.875rem; color: var(--c-text-muted); flex: 1; margin-bottom: 16px; line-height: 1.65; }
.card__read-more {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 4px;
}
a.card:hover .card__read-more { text-decoration: underline; }

/* ── 9. Video Embeds ───────────────────────────────────────── */
.video-section { padding: var(--space-2xl) 0; }
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: var(--space-lg);
}
.video-embed {
  background: var(--c-bg-card);
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.video-embed:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.video-embed__frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.video-embed__frame iframe {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  border: none; border-radius: 0;
}
.video-embed__caption {
  padding: var(--space-md);
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  border-top: 1px solid var(--c-border-light);
}
.video-embed__caption strong {
  display: block;
  color: var(--c-text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9125rem;
  margin-bottom: 3px;
}

/* Inline video inside article */
.article-video {
  margin: var(--space-xl) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.article-video__frame {
  position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
}
.article-video__frame iframe {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none;
}
.article-video__caption {
  padding: 10px var(--space-md);
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  background: var(--c-bg-soft);
  border-top: 1px solid var(--c-border-light);
}

/* ── 10. Article Content Styles ────────────────────────────── */
.article-header {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-bottom: 1px solid var(--c-border-light);
  margin-bottom: var(--space-xl);
}
.article-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.025em;
  line-height: 1.12;
}
.breadcrumb {
  display: flex; gap: 6px; align-items: center;
  font-size: 0.8125rem; color: var(--c-text-muted);
  margin-bottom: var(--space-md); flex-wrap: wrap;
}
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb__sep { color: var(--c-text-xmuted); }

.article-meta {
  display: flex; gap: var(--space-md); align-items: center;
  font-size: 0.8125rem; color: var(--c-text-muted);
  margin-top: var(--space-md); flex-wrap: wrap;
}
.article-meta__item { display: flex; align-items: center; gap: 4px; }

.article-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: var(--c-primary-light);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: var(--space-md);
}

.article-hero-img {
  width: 100%; height: 380px; object-fit: cover;
  border-radius: var(--radius-xl); margin: var(--space-xl) 0;
  box-shadow: var(--shadow-lg);
}

.article-excerpt {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  border-left: 3px solid var(--c-primary);
  padding-left: 20px;
  margin: 28px 0;
}

.article-body {
  font-size: 1.0625rem;
  line-height: 1.8;
}
.article-body h2 {
  font-family: var(--font-display);
  color: var(--c-text);
  border-bottom: 2px solid var(--c-border-light);
  padding-bottom: 10px;
  margin-top: 3rem;
  margin-bottom: 1rem;
}
.article-body h3 {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--c-secondary);
  margin-top: 2.5rem;
  margin-bottom: 0.6rem;
  letter-spacing: 0;
}
.article-body ul, .article-body ol { margin-bottom: 1.5rem; }
.article-body li { margin-bottom: 0.6rem; }
.article-body table { width: 100%; border-collapse: collapse; margin: var(--space-lg) 0; font-size: 0.9rem; }
.article-body th {
  background: var(--c-primary); color: white;
  padding: 12px 16px; text-align: left; font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}
.article-body td { padding: 10px 16px; border-bottom: 1px solid var(--c-border-light); }
.article-body tr:nth-child(even) td { background: var(--c-bg-soft); }
.article-body tr:hover td { background: var(--c-primary-light); transition: background 0.15s; }

/* ── 11. Insight Box ───────────────────────────────────────── */
.insight-box {
  background: linear-gradient(135deg, #EAF7F2 0%, #EBF4FF 100%);
  border: none;
  border-left: 4px solid var(--c-primary);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 32px 0;
}
.insight-box__icon { font-size: 1.25rem; margin-bottom: var(--space-sm); }
.insight-box__title {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--c-primary-dark);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
}
.insight-box p { margin-bottom: 0; font-size: 0.95rem; color: var(--c-text); }
@media (prefers-color-scheme: dark) {
  .insight-box {
    background: linear-gradient(135deg, rgba(26,143,105,0.14) 0%, rgba(24,95,165,0.12) 100%);
  }
}

/* Warning/Alert box */
.alert-box {
  background: var(--c-alert-bg);
  border: none;
  border-left: 4px solid var(--c-alert-red);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: var(--space-xl) 0;
  font-size: 0.9rem;
}
.alert-box__title { font-weight: 700; color: var(--c-alert-red); margin-bottom: 6px; }

/* Info box (blue) */
.info-box {
  background: var(--c-secondary-light);
  border: none;
  border-left: 4px solid var(--c-secondary);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: var(--space-xl) 0;
}
.info-box__title { font-weight: 700; color: var(--c-secondary-dark); margin-bottom: 6px; }

/* ── 12. Checklist ─────────────────────────────────────────── */
.checklist { list-style: none; padding: 0; margin: var(--space-md) 0; }
.checklist li {
  display: flex; gap: var(--space-sm); align-items: flex-start;
  padding: 8px 0; border-bottom: 1px solid var(--c-border-light);
  font-size: 0.95rem;
}
.checklist li:last-child { border-bottom: none; }
.checklist__check {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px;
  background: var(--c-primary); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 0.75rem;
}

/* ── 13. Stats Grid ────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}
.stat-card {
  background: var(--c-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  text-align: center;
}
.stat-card__number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}
.stat-card__label { font-size: 0.8125rem; color: var(--c-text-muted); margin-top: 6px; }

/* ── 14. Related Articles ──────────────────────────────────── */
.related-articles {
  border-top: 2px solid var(--c-border);
  padding-top: var(--space-xl);
  margin-top: var(--space-2xl);
}
.related-articles__title {
  font-family: var(--font-display);
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}
.related-card {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--c-bg-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}
.related-card__tag { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-primary); }
.related-card__title {
  font-family: var(--font-display);
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.3;
}
.related-card__read { font-size: 0.8125rem; color: var(--c-primary); margin-top: auto; font-weight: 600; }

/* ── 15. Medical Disclaimer ────────────────────────────────── */
.medical-disclaimer {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-secondary);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 28px 0;
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.65;
}
.medical-disclaimer strong {
  display: block;
  color: var(--c-secondary);
  font-weight: 600;
  margin-bottom: 4px;
}

/* ── 16. Footer ─────────────────────────────────────────────── */
.site-footer {
  background: #0C1810;
  color: rgba(255,255,255,0.62);
  padding: 72px 0 0;
  margin-top: var(--space-2xl);
}
.footer-inner {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 0 var(--space-lg) 56px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
}
.footer-brand__logo {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 14px;
  display: block;
  letter-spacing: -0.01em;
}
.footer-brand__desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.46);
  margin-bottom: 18px;
  line-height: 1.7;
}
.footer-brand__disclaimer {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.30);
  line-height: 1.65;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 18px;
}
.footer-col__title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.36);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { font-size: 0.875rem; color: rgba(255,255,255,0.55); transition: color 0.15s; }
.footer-col ul a:hover { color: rgba(255,255,255,0.92); text-decoration: none; }

.footer-bottom {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 20px var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.28);
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── 17. Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 13px 28px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.15s;
  border: none;
}
.btn--primary {
  background: linear-gradient(135deg, #1DA87A 0%, var(--c-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26,143,105,0.32);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,143,105,0.42);
  text-decoration: none;
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}
.btn--outline:hover {
  background: var(--c-primary-light);
  transform: translateY(-1px);
  text-decoration: none;
}

/* ── 18. Homepage Features Bar ──────────────────────────────── */
.features-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--c-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.feature-item {
  background: var(--c-bg-card);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px 24px;
}
.feature-item__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item__title { font-family: var(--font-body); font-weight: 700; font-size: 0.9375rem; margin-bottom: 4px; color: var(--c-text); }
.feature-item__desc  { font-size: 0.8125rem; color: var(--c-text-muted); line-height: 1.55; }

/* ── 19. Resource Page ──────────────────────────────────────── */
.resource-card {
  background: var(--c-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
}
.resource-card__icon { font-size: 2rem; margin-bottom: var(--space-md); }
.resource-card__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  margin-bottom: var(--space-sm);
}
.resource-card__desc { color: var(--c-text-muted); margin-bottom: var(--space-lg); }

/* GI Table */
.gi-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.gi-table th {
  background: var(--c-secondary);
  color: white;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
}
.gi-table td { padding: 9px 14px; border-bottom: 1px solid var(--c-border-light); }
.gi-table tr:nth-child(even) td { background: var(--c-bg-soft); }
.gi-badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.gi-badge--low  { background: #D1FAE5; color: #065F46; }
.gi-badge--med  { background: #FEF9C3; color: #713F12; }
.gi-badge--high { background: #FEE2E2; color: #991B1B; }

/* ── 20. 404 Page ───────────────────────────────────────────── */
.not-found {
  min-height: 60vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: var(--space-2xl) var(--space-lg);
}
.not-found__code {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}
.not-found__title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  margin: var(--space-md) 0 var(--space-sm);
}
.not-found__desc  { color: var(--c-text-muted); max-width: 400px; margin-bottom: var(--space-xl); }

/* ── 21. FAQ ─────────────────────────────────────────────────── */
.faq-item {
  background: var(--c-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  font-weight: 600;
  background: var(--c-bg-card);
  user-select: none;
  gap: var(--space-md);
  transition: background 0.15s;
}
.faq-question:hover { background: var(--c-bg-soft); }
.faq-answer {
  padding: 0 var(--space-lg) var(--space-md);
  background: var(--c-bg-card);
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  display: none;
}
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-question { border-bottom: 1px solid var(--c-border-light); }
.faq-toggle { color: var(--c-primary); font-size: 1.25rem; flex-shrink: 0; transition: transform 0.2s; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }

/* ── 22. Tags row ───────────────────────────────────────────── */
.tags { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin: var(--space-md) 0; }
.tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 4px 12px;
  color: var(--c-text-muted);
  transition: background 0.15s, color 0.15s;
}
.tag:hover { background: var(--c-primary-light); color: var(--c-primary); }

/* ── 23. Utility ─────────────────────────────────────────────── */
.mt-0  { margin-top: 0 !important; }
.mt-sm { margin-top: var(--space-sm) !important; }
.mt-md { margin-top: var(--space-md) !important; }
.mt-lg { margin-top: var(--space-lg) !important; }
.mt-xl { margin-top: var(--space-xl) !important; }
.mb-0  { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-sm) !important; }
.mb-md { margin-bottom: var(--space-md) !important; }
.mb-lg { margin-bottom: var(--space-lg) !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── 24. Featured Video (Homepage) ─────────────────────────── */
.featured-video-section {
  background: linear-gradient(160deg, #0C1810 0%, #0A1520 100%);
  padding: var(--space-2xl) 0;
}
.featured-video-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 56px;
  align-items: center;
}
.featured-video-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(232,148,31,0.12);
  border: 1px solid rgba(232,148,31,0.25);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.featured-video-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  color: #FFFFFF;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin: 0 0 18px;
}
.featured-video-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
  margin-bottom: 20px;
}
.featured-video-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.38);
  flex-wrap: wrap;
}
.featured-video-player {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.featured-video-frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.featured-video-frame iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
@media (max-width: 768px) {
  .featured-video-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ── 25. Print ───────────────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .video-embed, .article-video { display: none; }
  body { font-size: 12pt; color: #000; font-family: Georgia, serif; }
  a::after { content: " (" attr(href) ")"; font-size: 10pt; color: #555; }
}