/* ============================================================
   weekisit.com — Design System v3.0
   Visual reference: Television Stats (televisionstats.com)
   Palette: Deep Navy Hero · Light Lavender Page · White Cards
   ============================================================ */

/* ── 1. Tokens ────────────────────────────────────────────── */
:root {
  /* Fonts — system only, zero external requests */
  --font-display: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:    system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Type scale */
  --text-xs:   0.6875rem;
  --text-sm:   0.8125rem;
  --text-base: 0.9375rem;
  --text-md:   1.0625rem;
  --text-lg:   1.25rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  2.5rem;
  --text-hero: clamp(5rem, 16vw, 11rem);

  /* Spacing */
  --sp-1:  0.25rem;  --sp-2:  0.5rem;  --sp-3:  0.75rem;
  --sp-4:  1rem;     --sp-5:  1.25rem; --sp-6:  1.5rem;
  --sp-8:  2rem;     --sp-10: 2.5rem;  --sp-12: 3rem;
  --sp-16: 4rem;     --sp-20: 5rem;

  /* Layout */
  --max-w:  1100px;
  --nav-h:  56px;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;

  /* ── Light mode palette ── */
  --page-bg:     #eef0f8;       /* Lavender-gray page bg — like TV Stats */
  --card-bg:     #ffffff;
  --card-border: #e5e7eb;
  --surface3:    #f3f4f6;

  --ink:   #111827;
  --ink2:  #374151;
  --ink3:  #6b7280;
  --ink4:  #9ca3af;
  --border: #e5e7eb;

  /* Accent — Indigo (TV Stats blue) */
  --accent:  #3730a3;
  --accent2: #4f46e5;
  --accent3: #818cf8;

  /* Hero — deep navy */
  --hero-bg:    #0a0e1a;
  --hero-text:  #ffffff;
  --hero-muted: rgba(255,255,255,0.55);
  --hero-dim:   rgba(255,255,255,0.18);
  --hero-card:  rgba(255,255,255,0.06);
  --hero-card-border: rgba(255,255,255,0.1);

  /* Score colors */
  --score-top:  #ef4444;
  --score-mid:  #f97316;
  --score-good: #22c55e;
  --score-low:  #3b82f6;

  /* Semantic */
  --green:  #15803d; --green-bg:  #dcfce7;
  --red:    #b91c1c; --red-bg:    #fee2e2;
  --blue:   #1d4ed8; --blue-bg:   #dbeafe;
  --purple: #7c3aed; --purple-bg: #ede9fe;
  --orange: #c2410c; --orange-bg: #ffedd5;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 12px rgba(0,0,0,0.07), 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 24px rgba(0,0,0,0.09), 0 2px 6px rgba(0,0,0,0.05);

  /* Motion */
  --ease:     cubic-bezier(0.4,0,0.2,1);
  --ease-out: cubic-bezier(0,0,0.2,1);
  --t-fast:   0.14s;
  --t-base:   0.2s;
}

/* ── 2. Dark mode — DISABLED: page is always light, hero is always dark ──
   The dark/light toggle only affects the footer toggle UI.
   Body/cards/nav always use light palette. Hero always uses dark palette. */
html.light-theme, html.dark-theme, html:not([class]) {
  --page-bg:     #eef0f8;
  --card-bg:     #ffffff;
  --card-border: #e5e7eb;
  --surface3:    #f3f4f6;
  --ink:   #111827;
  --ink2:  #374151;
  --ink3:  #6b7280;
  --ink4:  #9ca3af;
  --border: #e5e7eb;
  --accent:  #3730a3;
  --accent2: #4f46e5;
  --accent3: #818cf8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 12px rgba(0,0,0,0.07), 0 1px 3px rgba(0,0,0,0.05);
  --green:  #15803d; --green-bg:  #dcfce7;
  --red:    #b91c1c; --red-bg:    #fee2e2;
  --blue:   #1d4ed8; --blue-bg:   #dbeafe;
  --purple: #7c3aed; --purple-bg: #ede9fe;
  --orange: #c2410c; --orange-bg: #ffedd5;
}

/* ── 3. Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink2);
  background: var(--page-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent2); outline-offset: 3px; border-radius: 3px; }
input, select, textarea { font-family: inherit; }

/* ── 4. Navigation — solid white, always ─────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  background: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}
.site-nav__inner {
  max-width: var(--max-w);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.site-nav__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}
/* Logo mark — like TV Stats blue square */
.site-nav__logo-mark {
  width: 28px;
  height: 28px;
  background: var(--accent2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}
.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  overflow-x: auto;
  scrollbar-width: none;
}
.site-nav__links::-webkit-scrollbar { display: none; }
.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover { color: var(--ink); background: var(--surface3); }
.nav-link.active { color: var(--accent2); font-weight: 600; }

/* ── 5. Hero — Deep navy, 2-col layout ───────────────────── */
.hero {
  background: #0a0e1a;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
  /* Hero is ALWAYS dark — never affected by light-theme overrides */
  color: #ffffff;
}
/* Subtle grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255,255,255,0.02) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255,255,255,0.02) 60px);
  pointer-events: none;
}
.hero__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 500px;
  gap: 1.5rem;
  align-items: stretch;
  position: relative;
  z-index: 1;
}
.hero__left { min-width: 0; display:flex; flex-direction:column; justify-content:center; }
.hero__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #818cf8 !important;
  margin-bottom: var(--sp-4);
}
.hero__headline {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff !important;
  line-height: 1.1;
  margin-bottom: var(--sp-3);
}
.hero__number-inline {
  display: block;
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.88;
  color: #ffffff !important;
  margin: var(--sp-4) 0 var(--sp-5);
}
.hero__sub {
  font-size: var(--text-md);
  color: rgba(255,255,255,0.55) !important;
  margin-bottom: var(--sp-6);
  line-height: 1.55;
}
/* Progress bar — hero */
.hero-bar-wrap { margin-bottom: var(--sp-6); max-width: 360px; }
.hero-bar-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--hero-dim);
  margin-bottom: var(--sp-2);
}
.hero-bar-track {
  height: 2px;
  background: rgba(255,255,255,0.1);
  position: relative;
}
.hero-bar-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--accent3);
  width: var(--progress-width, 0%);
  transition: width 1.4s var(--ease-out);
}
/* Action row */
.hero-actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* Hero right: data card */
.hero__right { }
.hero-card {
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}
.hero-card__title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3) !important;
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid rgba(255,255,255,0.08) !important;
}
.hero-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
}
.hero-card__row:last-child { border-bottom: none !important; padding-bottom: 0; }
.hero-card__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5) !important;
  letter-spacing: 0.04em;
}
.hero-card__value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #ffffff !important;
  text-align: right;
}
.hero-card__value.is-now { color: #4ade80 !important; }
.hero-card__hols {
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.08) !important;
}
.hero-card__hol-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3) !important;
  margin-bottom: var(--sp-3);
}
.hero-hol-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6) !important;
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  padding: 3px 10px;
  border-radius: 20px;
  margin: 2px 3px 2px 0;
}
.hero-hol-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #818cf8;
  flex-shrink: 0;
}

/* ── 6. Page layout ───────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
.section { padding: var(--sp-10) 0; }
.section + .section { border-top: 1px solid var(--card-border); }
.section--tight { padding: var(--sp-6) 0; }

/* ── 7. Cards — white with border, like TV Stats ─────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card__header {
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
  border-bottom: 1px solid var(--card-border);
}
.card__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-1);
}
.card__meta {
  font-size: var(--text-xs);
  color: var(--ink4);
}
.card__body { padding: var(--sp-5); }
.card__footer {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--card-border);
  background: var(--surface3);
}
.card__footer a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent2);
  text-decoration: none;
}
.card__footer a:hover { text-decoration: underline; }

/* Card grid — like TV Stats "Top Today" 3-col */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
.card-grid--2 { grid-template-columns: 1fr 1fr; }

/* ── 8. Score bar — like TV Stats buzz score ─────────────── */
.score-row {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--card-border);
}
.score-row:last-child { border-bottom: none; padding-bottom: 0; }
.score-row__num {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink4);
  width: 20px;
  flex-shrink: 0;
  font-family: var(--font-mono);
}
.score-row__name { flex: 1; min-width: 0; }
.score-row__name strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.score-row__name span {
  font-size: var(--text-xs);
  color: var(--ink4);
}
.score-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  flex-shrink: 0;
}
.score-num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
}
.score-num.top  { color: var(--score-top); }
.score-num.mid  { color: var(--score-mid); }
.score-num.good { color: var(--score-good); }
.score-bar-mini {
  width: 48px;
  height: 3px;
  border-radius: 2px;
  background: var(--card-border);
  overflow: hidden;
}
.score-bar-mini__fill {
  height: 100%;
  border-radius: 2px;
}
.fill-top  { background: var(--score-top); }
.fill-mid  { background: var(--score-mid); }
.fill-good { background: var(--score-good); }

/* ── 9. Section label + heading ──────────────────────────── */
.label-caps {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: var(--sp-2);
}
.section__heading {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: var(--sp-2);
}
.section__desc {
  font-size: var(--text-sm);
  color: var(--ink3);
  line-height: 1.75;
  max-width: 640px;
}

/* ── 10. Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  height: 40px;
  padding: 0 var(--sp-5);
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: all var(--t-fast) var(--ease);
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--accent2);
  color: #fff;
  border-color: var(--accent2);
}
.btn--primary:hover { background: var(--accent); border-color: var(--accent); }
.btn--ghost {
  background: transparent;
  color: var(--ink3);
  border-color: var(--card-border);
}
.btn--ghost:hover { background: var(--surface3); color: var(--ink); }
.btn--dark {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.btn--dark:hover { opacity: 0.85; }
.btn--hero-ghost {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.15);
  font-size: var(--text-xs);
  height: 36px;
}
.btn--hero-ghost:hover { background: rgba(255,255,255,0.14); color: #fff; }
.copy-btn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink3);
  background: var(--surface3);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 0 var(--sp-3);
  height: 28px;
  cursor: pointer;
  transition: all var(--t-fast);
}
.copy-btn:hover { color: var(--ink); border-color: var(--accent2); }
.copy-btn.copied { color: var(--green); border-color: var(--green); }

/* ── 11. Forms ────────────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-5); }
.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: var(--sp-2);
}
.form-input {
  display: block;
  width: 100%;
  height: 44px;
  padding: 0 var(--sp-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--ink);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form-input:focus {
  border-color: var(--accent2);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
}

/* ── 12. Tab bar ─────────────────────────────────────────── */
.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: var(--sp-6);
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-bar::-webkit-scrollbar { display: none; }
.tab-btn {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink3);
  padding: var(--sp-3) var(--sp-4);
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  margin-bottom: -1px;
  transition: all var(--t-fast);
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { color: var(--accent2); border-bottom-color: var(--accent2); font-weight: 600; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.18s ease; }

/* ── 13. Calendar table ──────────────────────────────────── */
.cal-wrap { overflow-x: auto; }
.cal-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.cal-table thead th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink4);
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1px solid var(--card-border);
  text-align: left;
  background: var(--surface3);
  white-space: nowrap;
}
.cal-table tbody td {
  padding: var(--sp-3);
  border-bottom: 1px solid var(--card-border);
  color: var(--ink2);
  vertical-align: middle;
  transition: background var(--t-fast);
}
.cal-table tbody tr:hover td { background: var(--surface3); }
.cal-table tbody tr.is-current td { background: rgba(79,70,229,0.05); }
.cal-table tbody tr.is-past td { opacity: 0.45; }
.cal__week-num { font-family: var(--font-mono); font-weight: 600; color: var(--ink); }
.is-current .cal__week-num { color: var(--accent2); font-weight: 700; }
.cal-now-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--accent2);
  color: #fff;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: var(--sp-2);
}

/* ── 14. Badges ──────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.badge--federal    { background: var(--blue-bg);   color: var(--blue); }
.badge--public     { background: var(--green-bg);  color: var(--green); }
.badge--bank       { background: var(--purple-bg); color: var(--purple); }
.badge--national   { background: var(--orange-bg); color: var(--orange); }
.badge--observance { background: var(--surface3);  color: var(--ink3); }
.badge--astronomical{ background: var(--blue-bg);  color: var(--blue); }
.badge--state      { background: var(--orange-bg); color: var(--orange); }
.badge--provincial { background: var(--purple-bg); color: var(--purple); }
.badge--accent     { background: rgba(79,70,229,0.1); color: var(--accent2); }

/* ── 15. Result display ──────────────────────────────────── */
.result-display { margin-top: var(--sp-5); }
.result-display.is-empty { display: none; }
.result-display__number {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.result-display__sub { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--ink3); }

/* ── 16. FAQ ─────────────────────────────────────────────── */
.faq-list { }
.faq-item { border-bottom: 1px solid var(--card-border); }
.faq-item details { padding: var(--sp-5) 0; }
.faq-item details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-6);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  user-select: none;
}
.faq-item details summary::-webkit-details-marker { display: none; }
.faq-icon { font-size: var(--text-md); color: var(--accent2); flex-shrink: 0; transition: transform var(--t-fast); font-style: normal; }
.faq-item details[open] summary .faq-icon { transform: rotate(45deg); }
.faq-item__a { padding-top: var(--sp-3); font-size: var(--text-sm); color: var(--ink3); line-height: 1.8; }

/* ── 17. Holiday list ────────────────────────────────────── */
.holiday-list { display: flex; flex-direction: column; }
.holiday-item { display: flex; align-items: flex-start; gap: var(--sp-3); padding: var(--sp-3) 0; border-bottom: 1px solid var(--card-border); }
.holiday-item:last-child { border-bottom: none; }
.holiday-item__date { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--ink4); white-space: nowrap; min-width: 48px; padding-top: 2px; }
.holiday-item__name { font-size: var(--text-sm); font-weight: 600; color: var(--ink); margin-bottom: 3px; }

/* ── 18. Trimester grid ──────────────────────────────────── */
.trimester-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-3); margin-bottom: var(--sp-5); }
.tri-card { padding: var(--sp-4); border-radius: var(--radius); border: 1px solid transparent; }
.tri-card--1 { background: var(--blue-bg);   border-color: rgba(29,78,216,0.15); }
.tri-card--2 { background: var(--green-bg);  border-color: rgba(21,128,61,0.15); }
.tri-card--3 { background: var(--orange-bg); border-color: rgba(194,65,12,0.15); }
.tri-card__name { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--sp-1); }
.tri-card--1 .tri-card__name { color: var(--blue); }
.tri-card--2 .tri-card__name { color: var(--green); }
.tri-card--3 .tri-card__name { color: var(--orange); }
.tri-card__weeks { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--ink3); }
.preg-result { padding-top: var(--sp-5); margin-top: var(--sp-5); border-top: 1px solid var(--card-border); }
.preg-result__heading { font-size: var(--text-xs); color: var(--ink3); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--sp-1); }
.preg-result__weeks { font-size: clamp(2rem,6vw,3rem); font-weight: 800; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.preg-result__tri { font-size: var(--text-sm); font-weight: 600; color: var(--accent2); margin: var(--sp-2) 0 var(--sp-4); }
.preg-result__due { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--ink3); }
.preg-result__progress { height: 3px; background: var(--card-border); border-radius: 2px; margin: var(--sp-4) 0 var(--sp-2); }
.preg-result__fill { height: 100%; background: var(--accent2); border-radius: 2px; transition: width 0.9s var(--ease-out); }
.preg-result__meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--ink3); }
.preg-disclaimer { font-size: var(--text-xs); color: var(--ink3); line-height: 1.7; margin-top: var(--sp-4); padding: var(--sp-3) var(--sp-4); background: rgba(79,70,229,0.05); border-left: 2px solid var(--accent2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* ── 19. Ad slots ────────────────────────────────────────── */
.ad-slot { display:flex; align-items:center; justify-content:center; background:var(--surface3); border:1px dashed var(--card-border); border-radius: var(--radius); overflow:hidden; }
.ad-slot--leaderboard { min-height:90px; width:100%; max-width:728px; margin:0 auto; }
.ad-slot--rectangle   { min-height:250px; width:300px; }
@media (max-width:600px) { .ad-slot--leaderboard { min-height:50px; } }

/* ── 20. Footer ──────────────────────────────────────────── */
.site-footer {
  background: var(--hero-bg);
  color: rgba(255,255,255,0.45);
  padding: var(--sp-12) 0 var(--sp-8);
  margin-top: var(--sp-16);
}
.site-footer__grid { display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:var(--sp-10); margin-bottom:var(--sp-10); }
.footer-col__brand { display:flex; align-items:center; gap:var(--sp-2); font-size:var(--text-base); font-weight:700; color:#fff; margin-bottom:var(--sp-3); }
.footer-col__brand-mark { width:24px; height:24px; background:var(--accent2); border-radius:5px; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:800; color:#fff; flex-shrink:0; }
.footer-col__tagline { font-size:var(--text-xs); line-height:1.75; max-width:220px; }
.footer-col__title { font-family:var(--font-mono); font-size:10px; font-weight:600; letter-spacing:0.14em; text-transform:uppercase; color:rgba(255,255,255,0.25); margin-bottom:var(--sp-4); }
.footer-col__links { display:flex; flex-direction:column; gap:var(--sp-2); }
.footer-col__links a { font-size:var(--text-sm); color:rgba(255,255,255,0.45); text-decoration:none; transition:color var(--t-fast); }
.footer-col__links a:hover { color:var(--accent3); }
.site-footer__bottom { padding-top:var(--sp-6); border-top:1px solid rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:space-between; gap:var(--sp-4); flex-wrap:wrap; }
.site-footer__copy { font-family:var(--font-mono); font-size:var(--text-xs); }
.site-footer__copy a { color:var(--accent3); }
.dark-toggle { display:flex; align-items:center; gap:var(--sp-2); font-size:var(--text-xs); color:rgba(255,255,255,0.45); background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.1); border-radius:20px; padding:0 var(--sp-3); height:30px; cursor:pointer; transition:all var(--t-fast); }
.dark-toggle:hover { color:#fff; border-color:rgba(255,255,255,0.2); }

/* ── 21. Breadcrumb ──────────────────────────────────────── */
.breadcrumb { display:flex; align-items:center; gap:var(--sp-2); flex-wrap:wrap; padding:var(--sp-3) 0; }
.breadcrumb__item { font-family:var(--font-mono); font-size:var(--text-xs); color:var(--ink3); }
.breadcrumb__item:hover { color:var(--accent2); }
.breadcrumb__item.current { color:var(--ink2); }
.breadcrumb__sep { font-size:var(--text-xs); color:var(--card-border); user-select:none; }

/* ── 22. Animations + utilities ──────────────────────────── */
@keyframes fadeIn    { from { opacity:0; } to { opacity:1; } }
@keyframes fadeInUp  { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }
.animate-hero    { animation:fadeInUp 0.6s var(--ease-out) both; }
.animate-delayed { animation:fadeInUp 0.6s var(--ease-out) 0.1s both; }
.animate-late    { animation:fadeInUp 0.6s var(--ease-out) 0.22s both; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.text-mono { font-family:var(--font-mono); }
.divider { border:none; border-top:1px solid var(--card-border); margin:var(--sp-8) 0; }
@media (prefers-reduced-motion:reduce) {
  *, *::before, *::after { animation-duration:0.01ms !important; transition-duration:0.01ms !important; }
}

/* ── 23. Responsive ──────────────────────────────────────── */
@media (max-width:900px) {
  .hero__inner { grid-template-columns:1fr; }
  .hero__right { display:none; }
  .card-grid { grid-template-columns:1fr; }
  .card-grid--2 { grid-template-columns:1fr; }
  .site-footer__grid { grid-template-columns:1fr 1fr; }
  .trimester-grid { grid-template-columns:1fr; }
}
@media (max-width:600px) {
  :root { --text-hero:clamp(5rem,22vw,8rem); }
  .site-nav__links { display:none; }
  .site-footer__grid { grid-template-columns:1fr; }
  .cal-table thead th:nth-child(n+5),
  .cal-table tbody td:nth-child(n+5) { display:none; }
}
@media print {
  body { background:#fff; }
  .site-nav,.hero-actions,.dark-toggle,.ad-slot,.btn { display:none!important; }
  .hero { background:#fff; padding:1rem 0; }
  .hero__number-inline { color:#000; font-size:60pt; }
  .hero-card { background:#f5f5f5; border:1pt solid #ccc; }
}

/* ── FORCE LIGHT THEME — Page is always light ─────────────
   Only .hero uses dark styling.
   This overrides any dark-theme class set by JS/system. ── */
body {
  background: #eef0f8 !important;
  color: #374151 !important;
}
.site-nav {
  background: #ffffff !important;
  border-bottom-color: #e5e7eb !important;
}
.card, .form-input {
  background: #ffffff !important;
  border-color: #e5e7eb !important;
}
.card__header, .card__footer, .card__body { background: #ffffff !important; }
.card__footer { background: #f9fafb !important; }
.cal-table thead th { background: #f3f4f6 !important; }
.cal-table tbody tr:hover td { background: #f9fafb !important; }
.cal-table tbody td { border-color: #e5e7eb !important; }
.tab-bar { border-bottom-color: #e5e7eb !important; }
.score-row { border-bottom-color: #f3f4f6 !important; }
.faq-item { border-bottom-color: #e5e7eb !important; }
.holiday-item { border-bottom-color: #f3f4f6 !important; }
.section + .section { border-top-color: #e5e7eb !important; }
.section--tight { border-top-color: #e5e7eb !important; }
/* Hero always stays dark — never override it */
.hero, .hero * { /* hero has its own dark vars, don't override */ }
.cal-detail-link:hover { color: var(--accent2) !important; }
.cal-table tbody tr:hover .cal-detail-link { color: var(--accent2) !important; }



/* ═══════════ HOMEPAGE MOBILE OPTIMIZATION ═══════════ */

/* ── Tablet & below (≤900px) ── */
@media (max-width: 900px) {
  .hero__right { display: block !important; margin-top: 1.5rem; }
  .hero__right .hero-card { max-width: 100%; }

  [style*="grid-template-columns:1fr 1fr 320px"] {
    grid-template-columns: 1fr !important;
  }
  .card[style*="grid-column:1/3"],
  .card[style*="grid-column:3"] {
    grid-column: 1 !important;
  }

  [style*="grid-template-columns:1fr 1.8fr"] {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  [style*="grid-template-columns:1fr 1.8fr"] > div[style*="sticky"] {
    position: static !important;
  }
}

/* ── Phones (≤600px) ── */
@media (max-width: 600px) {
  .hero { padding: 2rem 0 !important; }
  .hero-actions { gap: 0.5rem !important; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }

  [style*="grid-template-columns:1fr 1fr 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 14px 0 !important;
  }
  [style*="grid-template-columns:1fr 1fr 1fr 1fr"] > div {
    border-right: none !important;
    padding: 8px 6px !important;
  }

  [style*="grid-template-columns:auto 1fr auto 1fr"] {
    grid-template-columns: auto 1fr !important;
    gap: 12px 14px !important;
  }

  .card__body[style*="padding:var(--sp-8)"] { padding: 1.5rem !important; }
  [style*="grid-template-columns:repeat(4,1fr)"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
  }

  .section { padding: 2rem 0 !important; }

  .cal-table thead th:nth-child(4),
  .cal-table tbody td:nth-child(4),
  .cal-table thead th:nth-child(5),
  .cal-table tbody td:nth-child(5),
  .cal-table thead th:nth-child(6),
  .cal-table tbody td:nth-child(6) { display: none !important; }
  .cal-table thead th:nth-child(7),
  .cal-table tbody td:nth-child(7) { display: table-cell !important; }
  .cal-detail-link { font-size: 10px !important; }

  .card__header[style*="space-between"] { flex-wrap: wrap; gap: 0.75rem; }
  .card-grid { grid-template-columns: 1fr !important; }
  .section > div[style*="space-between"] { flex-direction: column; align-items: flex-start !important; }
}

/* ── Small phones (≤380px) ── */
@media (max-width: 380px) {
  .hero__number-inline { font-size: 5.5rem !important; }
}

/* Date input — native picker on desktop, tamed height on mobile */
input[type="date"].form-input {
  height: 44px;
  min-height: 44px;
  box-sizing: border-box;
  background: #fff;
}
input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
}
input[type="date"]::-webkit-datetime-edit {
  display: flex;
  align-items: center;
}
@media (max-width: 600px) {
  input[type="date"].form-input {
    -webkit-appearance: none;
    appearance: none;
    display: flex;
    align-items: center;
  }
}




/* Clickable event badges */
a.badge { text-decoration:none; cursor:pointer; transition:opacity .15s, transform .15s; }
a.badge:hover { opacity:0.82; transform:translateY(-1px); }





