/* ==========================================================================
   FeriadosChile.com — Sistema de Diseño Pro V5 (Alta Legibilidad & Elegancia)
   Inspirado en diseño suizo y sistemas modernos (Apple / GitHub / Stripe).
   - Tipografía con alto contraste y números legibles al 100%.
   - Paleta de colores cuidada: sin tonos oscuros o apagados.
   - Círculos de días feriados nítidos y reconocibles al primer vistazo.
   - Modo Claro por defecto luminoso y Modo Oscuro Charcoal de alto contraste.
   ========================================================================== */

:root {
  /* Paleta Base — Modo Claro (Luminoso, Limpio, Profesional) */
  --c-bg: #f8fafc;
  --c-bg-subtle: #f1f5f9;
  --c-bg-card: #ffffff;
  --c-bg-inset: #e2e8f0;
  --c-bg-hover: #f8fafc;
  --c-header-bg: rgba(255, 255, 255, 0.94);
  
  --c-text: #0f172a;
  --c-text-muted: #334155;
  --c-text-faint: #64748b;
  --c-text-inverse: #ffffff;
  
  --c-border: #e2e8f0;
  --c-border-subtle: #f1f5f9;
  --c-border-strong: #cbd5e1;
  
  /* Acento de Marca y Sistema Institucional Formal (Oxford Slate & Deep Charcoal) */
  --c-accent: #0f172a;
  --c-accent-hover: #1e293b;
  --c-accent-subtle: #f1f5f9;
  --c-accent-border: #cbd5e1;
  --c-accent-text: #0f172a;

  /* Categorías Semánticas — Colores Específicos para Feriados */
  /* 1. Irrenunciable (Rojo Carmesí Oficial) */
  --c-irren-badge-bg: #dc2626;
  --c-irren-badge-text: #ffffff;
  --c-irren-soft-bg: #fee2e2;
  --c-irren-soft-text: #991b1b;
  --c-irren-border: #fca5a5;

  /* 2. Civil (Azul Marino Cívico) */
  --c-civil-badge-bg: #0369a1;
  --c-civil-badge-text: #ffffff;
  --c-civil-soft-bg: #e0f2fe;
  --c-civil-soft-text: #075985;
  --c-civil-border: #bae6fd;

  /* 3. Religioso (Púrpura Soberano) */
  --c-religioso-badge-bg: #6d28d9;
  --c-religioso-badge-text: #ffffff;
  --c-religioso-soft-bg: #f3e8ff;
  --c-religioso-soft-text: #5b21b6;
  --c-religioso-border: #ddd6fe;

  /* 4. Regional (Verde Botánico) */
  --c-regional-badge-bg: #047857;
  --c-regional-badge-text: #ffffff;
  --c-regional-soft-bg: #d1fae5;
  --c-regional-soft-text: #065f46;
  --c-regional-border: #a7f3d0;

  /* Tipografía */
  --f-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --f-mono: ui-monospace, "SF Mono", Monaco, "Cascadia Mono", Menlo, Consolas, monospace;
  
  --font-scale: 1;

  /* Espaciado */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-7: 32px;
  --s-8: 48px;

  /* Radios */
  --r-1: 6px;
  --r-2: 10px;
  --r-3: 14px;
  --r-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -4px rgba(0, 0, 0, 0.04);

  --max-w: 1060px;
}

/* ==========================================================================
   Modo Oscuro Charcoal / Deep Slate (Alto Contraste y Cero Opacidad Turbia)
   ========================================================================== */
[data-theme="dark"] {
  --c-bg: #0b0f17;
  --c-bg-subtle: #131b26;
  --c-bg-card: #182232;
  --c-bg-inset: #202d42;
  --c-bg-hover: #1e2a3c;
  --c-header-bg: rgba(11, 15, 23, 0.95);

  --c-text: #f8fafc;
  --c-text-muted: #cbd5e1;
  --c-text-faint: #94a3b8;
  --c-text-inverse: #0f172a;

  --c-border: #223046;
  --c-border-subtle: #182232;
  --c-border-strong: #334460;

  --c-accent: #f8fafc;
  --c-accent-hover: #e2e8f0;
  --c-accent-subtle: #202d42;
  --c-accent-border: #334460;
  --c-accent-text: #f8fafc;

  /* Categorías en Modo Oscuro con Colores Brillantes y Claros */
  --c-irren-badge-bg: #ef4444;
  --c-irren-badge-text: #ffffff;
  --c-irren-soft-bg: #3f1313;
  --c-irren-soft-text: #fca5a5;
  --c-irren-border: #7f1d1d;

  --c-civil-badge-bg: #0ea5e9;
  --c-civil-badge-text: #ffffff;
  --c-civil-soft-bg: #0e334d;
  --c-civil-soft-text: #7dd3fc;
  --c-civil-border: #0369a1;

  --c-religioso-badge-bg: #8b5cf6;
  --c-religioso-badge-text: #ffffff;
  --c-religioso-soft-bg: #2d164d;
  --c-religioso-soft-text: #ddd6fe;
  --c-religioso-border: #6d28d9;

  --c-regional-badge-bg: #10b981;
  --c-regional-badge-text: #ffffff;
  --c-regional-soft-bg: #0d3826;
  --c-regional-soft-text: #6ee7b7;
  --c-regional-border: #047857;

  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --c-bg: #0f141c;
    --c-bg-subtle: #171f2c;
    --c-bg-card: #1c2637;
    --c-bg-inset: #243147;
    --c-bg-hover: #233044;
    --c-header-bg: rgba(15, 20, 28, 0.94);
    
    --c-text: #f8fafc;
    --c-text-muted: #cbd5e1;
    --c-text-faint: #94a3b8;
    --c-text-inverse: #0f141c;
    
    --c-border: #28364d;
    --c-border-subtle: #1f2a3c;
    --c-border-strong: #3b4d6b;
    
    --c-accent: #f87171;
    --c-accent-hover: #fca5a5;
    --c-accent-subtle: #381515;
    --c-accent-border: #5c1f1f;
    --c-accent-text: #fca5a5;

    --c-irren-badge-bg: #ef4444;
    --c-irren-badge-text: #ffffff;
    --c-irren-soft-bg: #3f1313;
    --c-irren-soft-text: #fca5a5;
    --c-irren-border: #7f1d1d;

    --c-civil-badge-bg: #0ea5e9;
    --c-civil-badge-text: #ffffff;
    --c-civil-soft-bg: #0e334d;
    --c-civil-soft-text: #7dd3fc;
    --c-civil-border: #0369a1;

    --c-religioso-badge-bg: #8b5cf6;
    --c-religioso-badge-text: #ffffff;
    --c-religioso-soft-bg: #2d164d;
    --c-religioso-soft-text: #ddd6fe;
    --c-religioso-border: #6d28d9;

    --c-regional-badge-bg: #10b981;
    --c-regional-badge-text: #ffffff;
    --c-regional-soft-bg: #0d3826;
    --c-regional-soft-text: #6ee7b7;
    --c-regional-border: #047857;

    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
  }
}

/* Modificadores de Tamaño de Texto para Accesibilidad */
[data-font-size="lg"] { --font-scale: 1.15; }
[data-font-size="xl"] { --font-scale: 1.3; }

/* ==========================================================================
   Reset y Fundamentos
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--f-sans);
  font-size: calc(16px * var(--font-scale));
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--c-bg);
  color: var(--c-text);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--c-bg);
  color: var(--c-text);
  transition: background-color 0.2s ease, color 0.2s ease;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}

a:hover {
  color: var(--c-accent-hover);
}

p a, .page-header p a, .tool-verdict a, .faq__a a {
  color: var(--c-text);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--c-border-strong);
  text-underline-offset: 3px;
}

p a:hover {
  text-decoration-color: var(--c-text);
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-text);
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(1.65rem, 3.8vw, 2.3rem); margin-bottom: var(--s-2); }
h2 { font-size: clamp(1.3rem, 3vw, 1.65rem); margin-top: var(--s-7); margin-bottom: var(--s-3); }
h3 { font-size: 1.18rem; margin-top: var(--s-4); margin-bottom: var(--s-2); }

p {
  margin-bottom: var(--s-4);
  color: var(--c-text-muted);
  font-size: 1.02rem;
}

ul, ol {
  margin-bottom: var(--s-4);
  padding-left: var(--s-5);
  color: var(--c-text-muted);
}

li { margin-bottom: var(--s-2); }

code {
  font-family: var(--f-mono);
  font-size: 0.88em;
  background: var(--c-bg-inset);
  padding: 2px 6px;
  border-radius: var(--r-1);
  color: var(--c-text);
}

button { font-family: inherit; cursor: pointer; }

/* ==========================================================================
   Layout Principal
   ========================================================================== */
main {
  flex: 1;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--s-6) var(--s-4);
}

@media (max-width: 480px) {
  main { padding: var(--s-4) var(--s-3); }
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--s-4);
  background: var(--c-accent);
  color: #ffffff;
  padding: var(--s-2) var(--s-4);
  z-index: 1000;
  font-weight: 700;
  border-radius: 0 0 var(--r-1) var(--r-1);
  text-decoration: none;
}
.skip-link:focus { top: 0; }

/* ==========================================================================
   Header Limpio & Minimalista
   ========================================================================== */
.site-header {
  background: var(--c-header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--s-3) var(--s-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}

.site-header__brand {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--c-text);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}

.site-header__brand-mark {
  width: 28px;
  height: 28px;
  background: var(--c-accent);
  border-radius: var(--r-1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 14px;
  font-weight: 900;
  font-family: var(--f-mono);
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--s-1);
}

.site-header__nav a {
  color: var(--c-text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--r-1);
  font-size: 0.92rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.site-header__nav a:hover,
.site-header__nav a.active {
  color: var(--c-text);
  background: var(--c-bg-subtle);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.ctrl-btn {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  border-radius: var(--r-1);
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.15s ease;
}

.ctrl-btn:hover {
  border-color: var(--c-border-strong);
  background: var(--c-bg-subtle);
}

.ctrl-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

@media (max-width: 768px) {
  .site-header__inner {
    flex-wrap: wrap;
    padding: var(--s-2) var(--s-3);
  }
  .site-header__actions {
    margin-left: auto;
  }
  .site-header__nav {
    width: 100%;
    order: 3;
    overflow-x: auto;
    padding-top: var(--s-1);
    -webkit-overflow-scrolling: touch;
    border-top: 1px solid var(--c-border);
  }
  .site-header__nav a {
    padding: 4px 8px;
    font-size: 0.86rem;
  }
}

/* ==========================================================================
   Barra Selectora de Años y Meses (Year & Month Selector Bar)
   ========================================================================== */
.calendar-controls-bar {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-3);
  padding: var(--s-4) var(--s-5);
  margin-bottom: var(--s-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.year-selector-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  flex-wrap: wrap;
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--c-border);
}

.year-selector-label {
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-faint);
}

.year-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.year-pill {
  background: var(--c-bg-subtle);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  font-family: var(--f-mono);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--r-1);
  text-decoration: none;
  transition: all 0.15s ease;
}

.year-pill:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  text-decoration: none;
}

.year-pill.active {
  background: var(--c-accent);
  color: #ffffff;
  border-color: var(--c-accent);
  box-shadow: var(--shadow-sm);
}

.month-jump-pills {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  align-items: center;
}

.month-jump-pill {
  background: transparent;
  border: 1px solid transparent;
  color: var(--c-text-muted);
  font-size: 0.86rem;
  font-weight: 700;
  padding: 5px 9px;
  border-radius: var(--r-1);
  text-decoration: none;
  transition: all 0.15s ease;
}

.month-jump-pill:hover {
  background: var(--c-bg-subtle);
  color: var(--c-text);
  text-decoration: none;
}

/* ==========================================================================
   Hero Limpio & Tarjeta del Próximo Feriado
   ========================================================================== */
.hero-clean {
  margin-bottom: var(--s-6);
}

.hero-clean__title {
  margin-bottom: var(--s-1);
}

.hero-clean__desc {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  max-width: 720px;
  margin-bottom: var(--s-4);
}

/* Tarjeta Destacada de Próximo Feriado (Simbología Formal & Sobria) */
.next-holiday-banner {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-text);
  border-radius: var(--r-2);
  padding: var(--s-4) var(--s-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  flex-wrap: wrap;
  box-shadow: var(--shadow-sm);
}

.next-holiday-banner__label {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-faint);
}

.next-holiday-banner__title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--c-text);
  margin: 3px 0;
}

.next-holiday-banner__title a {
  color: var(--c-text);
  text-decoration: none;
}

.next-holiday-banner__title a:hover {
  color: var(--c-text-muted);
}

.next-holiday-banner__meta {
  font-size: 0.95rem;
  color: var(--c-text-muted);
}

.next-holiday-banner__actions {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
}

/* ==========================================================================
   Grilla Anual de 12 Meses (Minicalendarios de Alto Impacto)
   ========================================================================== */
.year-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-4);
  margin-bottom: var(--s-7);
}

@media (max-width: 960px) {
  .year-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 580px) {
  .year-grid { grid-template-columns: 1fr; }
}

.mini-cal {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2);
  padding: var(--s-4);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.mini-cal:hover {
  border-color: var(--c-border-strong);
}

.mini-cal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s-2);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--c-border);
}

.mini-cal__title {
  font-weight: 800;
  font-size: 1rem;
  color: var(--c-text);
  text-decoration: none;
}

.mini-cal__title:hover {
  color: var(--c-accent);
}

.mini-cal__badge {
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--c-accent);
  background: var(--c-accent-subtle);
  padding: 2px 8px;
  border-radius: var(--r-1);
}

.mini-cal__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  text-align: center;
}

.mini-cal__day-name {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--c-text-faint);
  padding: 3px 0;
}

.mini-cal__cell {
  font-family: var(--f-mono);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 4px 0;
  border-radius: var(--r-1);
  color: var(--c-text);
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

/* Enlaces Interactivos en Días Feriados — Círculos Vivos y Nítidos */
.mini-cal__cell--link {
  text-decoration: none;
  cursor: pointer;
  position: relative;
  border-radius: var(--r-1);
  font-weight: 900;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.mini-cal__cell--link:hover {
  transform: scale(1.22);
  z-index: 10;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  filter: brightness(1.1);
}

/* Colores de Feriados en el Mini-Calendario */
.mini-cal__cell--irrenunciable {
  background: var(--c-irren-badge-bg);
  color: #ffffff;
}

.mini-cal__cell--civil {
  background: var(--c-civil-badge-bg);
  color: #ffffff;
}

.mini-cal__cell--religioso {
  background: var(--c-religioso-badge-bg);
  color: #ffffff;
}

.mini-cal__cell--regional {
  background: var(--c-regional-badge-bg);
  color: #ffffff;
}

/* ==========================================================================
   Grilla de Calendario Mensual Expandido (/mes/...)
   ========================================================================== */
.cal-container {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-3);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--s-6);
}

.cal-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-3) var(--s-4);
  background: var(--c-bg-subtle);
  border-bottom: 1px solid var(--c-border);
}

.cal-nav-btn {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  padding: 6px 14px;
  border-radius: var(--r-1);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
}

.cal-nav-btn:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  text-decoration: none;
}

.cal {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--c-border);
}

.cal__head {
  background: var(--c-bg-subtle);
  padding: var(--s-2) var(--s-1);
  text-align: center;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text-faint);
}

.cal__day {
  background: var(--c-bg-card);
  min-height: 86px;
  padding: var(--s-2);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: background-color 0.15s ease;
}

.cal__day:hover { background: var(--c-bg-hover); }

.cal__day-num {
  font-family: var(--f-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-text);
  font-variant-numeric: tabular-nums;
}

.cal__day--empty {
  background: var(--c-bg-subtle);
  min-height: 86px;
}

.cal__day--feriado {
  background: var(--c-accent-subtle);
  border-left: 4px solid var(--c-accent);
}

.cal__day--feriado-irrenunciable {
  background: var(--c-irren-soft-bg);
  border-left: 4px solid var(--c-irren-badge-bg);
}

.cal__day-name {
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
  margin-top: 4px;
  color: var(--c-text);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (max-width: 520px) {
  .cal__day { min-height: 58px; padding: 3px; }
  .cal__day-num { font-size: 0.82rem; }
  .cal__day-name { font-size: 0.7rem; -webkit-line-clamp: 1; }
}

/* ==========================================================================
   Filtros Rápidos & Buscador Interactivo
   ========================================================================== */
.filter-container {
  margin: var(--s-6) 0 var(--s-4);
}

.filter-pills {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
  margin-bottom: var(--s-3);
}

.filter-pill {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--r-full);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.filter-pill:hover {
  border-color: var(--c-border-strong);
}

.filter-pill.active {
  background: var(--c-text);
  color: var(--c-bg);
  border-color: var(--c-text);
}

.filter-pill[data-filter="irrenunciable"].active {
  background: var(--c-irren-badge-bg);
  color: #ffffff;
  border-color: var(--c-irren-badge-bg);
}

.filter-pill[data-filter="civil"].active {
  background: var(--c-civil-badge-bg);
  color: #ffffff;
  border-color: var(--c-civil-badge-bg);
}

.filter-pill[data-filter="religioso"].active {
  background: var(--c-religioso-badge-bg);
  color: #ffffff;
  border-color: var(--c-religioso-badge-bg);
}

.filter-pill[data-filter="regional"].active {
  background: var(--c-regional-badge-bg);
  color: #ffffff;
  border-color: var(--c-regional-badge-bg);
}

.search-box { position: relative; }

.search-input {
  width: 100%;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px 12px 42px;
  border-radius: var(--r-2);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-input:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-subtle);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-faint);
  pointer-events: none;
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   Badges y Etiquetas Semánticas (Pills Nítidas)
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--r-full);
  border: 1px solid transparent;
  line-height: 1.35;
  white-space: nowrap;
}

.badge--irrenunciable {
  background: var(--c-irren-soft-bg);
  color: var(--c-irren-soft-text);
  border-color: var(--c-irren-border);
}

.badge--civil {
  background: var(--c-civil-soft-bg);
  color: var(--c-civil-soft-text);
  border-color: var(--c-civil-border);
}

.badge--religioso {
  background: var(--c-religioso-soft-bg);
  color: var(--c-religioso-soft-text);
  border-color: var(--c-religioso-border);
}

.badge--regional {
  background: var(--c-regional-soft-bg);
  color: var(--c-regional-soft-text);
  border-color: var(--c-regional-border);
}

.tag {
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 600;
  background: var(--c-bg-subtle);
  border: 1px solid var(--c-border);
  padding: 4px 12px;
  border-radius: var(--r-1);
  color: var(--c-text);
  text-decoration: none;
  margin: 0 4px 6px 0;
  transition: all 0.15s ease;
}

.tag:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

/* ==========================================================================
   Grid y Cards Vivas
   ========================================================================== */
.grid { display: grid; gap: var(--s-4); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 768px) {
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
}

.feriado-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2);
  padding: var(--s-4) var(--s-5);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.feriado-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-border-strong);
}

.feriado-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
  margin-bottom: var(--s-2);
}

.feriado-card__date {
  font-family: var(--f-mono);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--c-text);
  font-variant-numeric: tabular-nums;
}

.feriado-card__countdown {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--c-accent);
  background: var(--c-accent-subtle);
  padding: 2px 8px;
  border-radius: var(--r-1);
}

.feriado-card__icon {
  display: block;
  margin-bottom: var(--s-2);
  opacity: 0.95;
}

.feriado-card__name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.35;
  margin-bottom: var(--s-2);
}

.feriado-card__desc {
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  margin-bottom: var(--s-3);
  flex: 1;
}

.feriado-card__badges {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
  align-items: center;
  margin-top: auto;
}

/* ==========================================================================
   Tablas de Datos
   ========================================================================== */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin-bottom: var(--s-6);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2);
  background: var(--c-bg-card);
  box-shadow: var(--shadow-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--c-border);
}

th {
  background: var(--c-bg-subtle);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-faint);
}

td { font-size: 0.95rem; color: var(--c-text); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--c-bg-subtle); }

.td-date {
  font-family: var(--f-mono);
  font-weight: 800;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  color: var(--c-text);
}

/* ==========================================================================
   Herramientas Interactivas (Tools)
   ========================================================================== */
.tool-box {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-3);
  padding: var(--s-6);
  box-shadow: var(--shadow-sm);
  margin: var(--s-6) 0;
}

.tool-verdict {
  background: var(--c-bg-subtle);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2);
  padding: var(--s-6) var(--s-5);
  text-align: center;
  margin-bottom: var(--s-5);
}

.tool-verdict--yes {
  background: var(--c-accent-subtle);
  border-color: var(--c-accent-border);
}

.tool-verdict__chip {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-faint);
  margin-bottom: var(--s-2);
}

.tool-verdict--yes .tool-verdict__chip { color: var(--c-accent); }

.tool-verdict__title {
  font-family: var(--f-mono);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 900;
  color: var(--c-text);
  line-height: 1.2;
  margin-bottom: var(--s-2);
}

.tool-verdict--yes .tool-verdict__title { color: var(--c-accent); }

.tool-verdict__desc {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* Botones de Acción (Audio TTS, Calendar, Compartir) */
.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--r-1);
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-action:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  text-decoration: none;
}

.btn-action--tts.speaking {
  background: var(--c-accent);
  color: #ffffff;
  border-color: var(--c-accent);
}

/* ==========================================================================
   FAQ & Listas
   ========================================================================== */
.faq { margin-top: var(--s-4); border-top: 1px solid var(--c-border); }
.faq__item { border-bottom: 1px solid var(--c-border); padding: var(--s-4) 0; }
.faq__q { font-size: 1.08rem; font-weight: 800; color: var(--c-text); margin-bottom: var(--s-2); }
.faq__a { font-size: 0.98rem; color: var(--c-text-muted); line-height: 1.55; margin-bottom: 0; }

.list-clean { list-style: none; padding: 0; margin: 0 0 var(--s-5) 0; }
.list-clean li { padding: var(--s-3) 0; border-bottom: 1px solid var(--c-border); margin-bottom: 0; }
.list-clean li:last-child { border-bottom: none; }

/* ==========================================================================
   Page Headers & Breadcrumbs
   ========================================================================== */
.page-header {
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--c-border);
}

.page-header__pre {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-faint);
  margin-bottom: var(--s-2);
}

.page-header__pre a { color: var(--c-text-faint); text-decoration: none; }
.page-header__pre a:hover { color: var(--c-accent); }

.page-header__meta {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
  font-size: 0.92rem;
  color: var(--c-text-muted);
  margin-top: var(--s-2);
}

/* ==========================================================================
   Espacio AdSense (pub-3916553151133892)
   ========================================================================== */
.ad-slot {
  background: var(--c-bg-subtle);
  border: 1px dashed var(--c-border-strong);
  border-radius: var(--r-1);
  padding: var(--s-3);
  text-align: center;
  color: var(--c-text-faint);
  font-size: 0.8rem;
  margin: var(--s-6) 0;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--c-border);
  background: var(--c-bg-subtle);
  padding: var(--s-7) var(--s-4) var(--s-5);
  margin-top: auto;
}

.site-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s-6);
}

.site-footer__col h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-faint);
  margin-bottom: var(--s-3);
}

.site-footer__col a {
  display: block;
  color: var(--c-text-muted);
  text-decoration: none;
  padding: 3px 0;
  font-size: 0.92rem;
}

.site-footer__col a:hover {
  color: var(--c-accent);
  text-decoration: underline;
}

.site-footer__intro {
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.55;
}

.site-footer__bottom {
  max-width: var(--max-w);
  margin: var(--s-6) auto 0;
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-border);
  color: var(--c-text-faint);
  font-size: 0.84rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-2);
}

/* ==========================================================================
   Estilos de Impresión Profesional (Póster de Pared en 1 Sola Hoja)
   ========================================================================== */
.print-poster-header,
.print-poster-footer {
  display: none;
}

@media print {
  @page {
    size: portrait;
    margin: 0; /* Oculta los encabezados automáticos del navegador (URL, Título, Fecha) */
  }

  *, *::before, *::after {
    background: transparent !important;
    color: #000000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  html, body {
    background: #ffffff !important;
    color: #0f172a !important;
    font-size: 7.5pt;
    line-height: 1.15;
    padding: 6mm 8mm !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    width: 100% !important;
  }

  /* Ocultar toda la interfaz web */
  .site-header,
  .site-footer,
  .calendar-controls-bar,
  .filter-container,
  .search-box,
  .ad-slot,
  .btn-action,
  .skip-link,
  .ctrl-btn,
  .page-header,
  .hero-clean,
  .next-holiday-banner,
  .grid,
  .faq,
  .table-wrap,
  h2,
  h3,
  p,
  ul,
  .no-print {
    display: none !important;
  }

  main {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
  }

  /* Cabecera del Póster de Pared */
  .print-poster-header {
    display: block !important;
    text-align: center;
    border-bottom: 2px solid #0f172a;
    padding-bottom: 4px;
    margin-bottom: 6px;
  }

  .print-poster-header__title {
    font-size: 16pt !important;
    font-weight: 900 !important;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 2px 0 !important;
    color: #0f172a !important;
  }

  .print-poster-header__sub {
    font-size: 7.5pt !important;
    font-weight: 600 !important;
    color: #475569 !important;
    letter-spacing: 0.02em;
    margin: 0 !important;
  }

  /* Grilla de 12 Meses: 4 Columnas x 3 Filas para Máximo Aprovechamiento */
  .year-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 4px !important;
    margin-bottom: 6px !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .mini-cal {
    border: 1px solid #94a3b8 !important;
    border-radius: 3px !important;
    padding: 3px 4px !important;
    background: #ffffff !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .mini-cal__header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    border-bottom: 1px solid #cbd5e1 !important;
    padding-bottom: 2px !important;
    margin-bottom: 2px !important;
  }

  .mini-cal__title {
    font-size: 8pt !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    text-transform: uppercase;
  }

  .mini-cal__badge {
    font-size: 6pt !important;
    padding: 0 3px !important;
    border: 1px solid #94a3b8 !important;
    background: #f8fafc !important;
    color: #0f172a !important;
    font-weight: 800 !important;
  }

  .mini-cal__grid {
    display: grid !important;
    grid-template-columns: repeat(7, 1fr) !important;
    gap: 1px !important;
    text-align: center !important;
  }

  .mini-cal__day-name {
    font-size: 6pt !important;
    font-weight: 800 !important;
    color: #475569 !important;
    padding: 1px 0 !important;
  }

  .mini-cal__cell {
    font-size: 7pt !important;
    font-weight: 600 !important;
    min-height: 15px !important;
    line-height: 15px !important;
    padding: 0 !important;
    color: #1e293b !important;
    border-radius: 2px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  /* Colores Vivos y Nítidos para Impresión */
  .mini-cal__cell--irrenunciable {
    background: #dc2626 !important;
    color: #ffffff !important;
    font-weight: 900 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .mini-cal__cell--civil {
    background: #0284c7 !important;
    color: #ffffff !important;
    font-weight: 900 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .mini-cal__cell--religioso {
    background: #7c3aed !important;
    color: #ffffff !important;
    font-weight: 900 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .mini-cal__cell--regional {
    background: #059669 !important;
    color: #ffffff !important;
    font-weight: 900 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* Pie del Póster con Lista de Feriados y Leyenda */
  .print-poster-footer {
    display: block !important;
    border-top: 1.5px solid #0f172a;
    padding-top: 4px;
    margin-top: 4px;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .print-poster-legend {
    display: flex !important;
    justify-content: center !important;
    gap: 12px !important;
    font-size: 6.8pt !important;
    font-weight: 700 !important;
    margin-bottom: 4px !important;
  }

  .print-dot {
    display: inline-block !important;
    width: 7px !important;
    height: 7px !important;
    border-radius: 50% !important;
    margin-right: 3px !important;
    vertical-align: middle !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .print-dot--irren { background: #dc2626 !important; }
  .print-dot--civil { background: #0284c7 !important; }
  .print-dot--relig { background: #7c3aed !important; }
  .print-dot--regio { background: #059669 !important; }

  .print-poster-holidays-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 2px 10px !important;
    font-size: 6.5pt !important;
    line-height: 1.25 !important;
    border-top: 1px dashed #cbd5e1;
    padding-top: 4px;
    margin-bottom: 3px;
  }

  .print-holiday-item {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .print-poster-source {
    text-align: center !important;
    font-size: 5.5pt !important;
    color: #64748b !important;
    border-top: 1px solid #e2e8f0;
    padding-top: 2px;
  }
}


/* ============================================
   MAVIS ADDITIONS — preservados del merge
   Banner dinámico, strip de próximos, íconos,
   hero con fondo, cards con ícono
   ============================================ */

/* Banner de feriado (sticky arriba del header) */
.holiday-banner {
  position: relative;
  z-index: 20;
  background: var(--c-accent);
  color: white;
  padding: var(--s-3) var(--s-4);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  text-align: center;
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
.holiday-banner--irrenunciable { animation: holidayPulse 2.5s ease-in-out infinite; }
.holiday-banner--tomorrow {
  background: var(--c-bg-alt);
  color: var(--c-text);
  border-bottom: 2px solid var(--c-accent);
}
.holiday-banner--upcoming {
  background: var(--c-bg-alt);
  color: var(--c-text);
  border-bottom: 1px solid var(--c-border);
}
.holiday-banner a { color: white; text-decoration: underline; font-weight: 600; }
.holiday-banner--tomorrow a, .holiday-banner--upcoming a { color: var(--c-accent); }
.holiday-banner__icon {
  width: 22px; height: 22px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.holiday-banner--tomorrow .holiday-banner__icon,
.holiday-banner--upcoming .holiday-banner__icon {
  background: var(--c-accent-soft); color: var(--c-accent);
}
.holiday-banner__text { flex: 1; }
.holiday-banner__text strong { font-weight: 700; }
.holiday-banner__close {
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  color: white; font-size: 1.1rem;
  width: 28px; height: 28px; border-radius: var(--r-1);
  cursor: pointer; padding: 0; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.15s;
}
.holiday-banner__close:hover { background: rgba(255,255,255,0.2); }
.holiday-banner--tomorrow .holiday-banner__close,
.holiday-banner--upcoming .holiday-banner__close {
  border-color: var(--c-border-strong); color: var(--c-text-muted);
}
.holiday-banner--tomorrow .holiday-banner__close:hover,
.holiday-banner--upcoming .holiday-banner__close:hover { background: var(--c-bg); }
.holiday-banner[hidden] { display: none; }
@keyframes holidayPulse {
  0%, 100% { box-shadow: 0 1px 0 rgba(0,0,0,0.05), 0 0 0 0 rgba(200, 52, 28, 0.4); }
  50% { box-shadow: 0 1px 0 rgba(0,0,0,0.05), 0 0 0 6px rgba(200, 52, 28, 0); }
}
@media (prefers-reduced-motion: reduce) { .holiday-banner--irrenunciable { animation: none; } }
@media (max-width: 480px) {
  .holiday-banner { font-size: 0.85rem; padding: var(--s-2) var(--s-3); gap: var(--s-2); flex-wrap: wrap; }
  .holiday-banner__icon { width: 20px; height: 20px; font-size: 0.75rem; }
  .holiday-banner__close { width: 26px; height: 26px; }
}

/* Strip de próximos feriados */
.upcoming-strip {
  background: var(--c-bg-card);
  border-bottom: 1px solid var(--c-border);
  padding: var(--s-3) var(--s-4);
  display: flex; align-items: center; justify-content: center; gap: var(--s-4);
  flex-wrap: wrap; font-size: 0.9rem; color: var(--c-text-muted);
}
.upcoming-strip__label {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--c-text-faint); font-weight: 600;
}
.upcoming-strip__item {
  display: inline-flex; align-items: center; gap: var(--s-2);
  text-decoration: none; color: var(--c-text);
  padding: 4px 8px; border-radius: var(--r-1); transition: background 0.15s;
}
.upcoming-strip__item:hover { background: var(--c-bg-alt); }
.upcoming-strip__item--irrenunciable { color: var(--c-irrenunciable); }
.upcoming-strip__date {
  font-family: var(--f-mono); font-size: 0.8rem;
  color: var(--c-text-faint); font-variant-numeric: tabular-nums; font-weight: 600;
}
.upcoming-strip__countdown {
  font-family: var(--f-mono); font-size: 0.75rem;
  color: var(--c-accent); font-variant-numeric: tabular-nums; font-weight: 600;
  background: var(--c-accent-soft); padding: 1px 6px; border-radius: var(--r-1);
}
.upcoming-strip__sep { color: var(--c-text-faint); font-size: 0.8rem; }
.upcoming-strip[hidden] { display: none; }
@media (max-width: 720px) {
  .upcoming-strip { gap: var(--s-2); padding: var(--s-2) var(--s-3); }
  .upcoming-strip__label { width: 100%; text-align: center; }
  .upcoming-strip__sep { display: none; }
}

/* Hero con fondo */
.hero--with-bg { padding: 0; border: none; position: relative; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0;
  background-image: url("/assets/hero.png");
  background-size: cover; background-position: center; background-repeat: no-repeat;
  opacity: 0.12; z-index: 0;
}
.hero--with-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.85) 100%);
  z-index: 1;
}
.hero__content { position: relative; z-index: 2; padding: var(--s-7) var(--s-5); }

/* Cards de feriado con ícono */
.feriado-card__icon {
  display: block; margin: 0; opacity: 0.85;
  transition: opacity 0.15s, transform 0.15s;
}
.feriado-card:hover .feriado-card__icon { opacity: 1; transform: scale(1.05); }

/* ==========================================================================
   Menu Pro v6 — Desktop dropdowns + Mobile hamburger drawer
   ========================================================================== */

/* Reset for menu elements */
.site-header ul,
.site-header ol { list-style: none; margin: 0; padding: 0; }
.site-header button {
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  padding: 0;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
}
.site-header svg { display: block; }

/* --- Desktop nav --- */
.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}
.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav__item {
  position: relative;
}
.site-nav__top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 0;
  color: var(--c-text-muted);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--r-1);
  cursor: pointer;
  transition: color .15s ease, background .15s ease;
  white-space: nowrap;
}
.site-nav__top:hover,
.site-nav__top[aria-expanded="true"],
.site-nav__top.is-current {
  color: var(--c-text);
  background: var(--c-bg-subtle);
}
.site-nav__caret {
  width: 10px;
  height: 6px;
  color: currentColor;
  opacity: .6;
  transition: transform .2s ease;
}
.site-nav__top[aria-expanded="true"] .site-nav__caret {
  transform: rotate(180deg);
  opacity: 1;
}
.site-nav__sub {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 240px;
  max-width: 92vw;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2);
  box-shadow: 0 8px 24px rgba(0,0,0,.18), 0 2px 6px rgba(0,0,0,.08);
  padding: var(--s-2);
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.site-nav__sub:not([hidden]) {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.site-nav__sub::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
  height: 6px;
}
.site-nav__sub-inner {
  display: grid;
  gap: var(--s-1);
}
.site-nav__sub-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--c-text-dim, var(--c-text-muted));
  padding: 4px 10px 6px;
}
.site-nav__sub a {
  display: block;
  padding: 8px 10px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--c-text);
  text-decoration: none;
  border-radius: var(--r-1);
  transition: background .12s ease, color .12s ease;
}
.site-nav__sub a:hover {
  background: var(--c-bg-subtle);
  color: var(--c-accent);
}
.site-nav__sub a.is-current {
  background: var(--c-bg-subtle);
  color: var(--c-accent);
  font-weight: 700;
}
.site-nav__sub-cta {
  margin-top: 4px;
  padding: 8px 10px !important;
  border-top: 1px solid var(--c-border);
  color: var(--c-accent) !important;
  font-weight: 700 !important;
  border-radius: 0 0 var(--r-1) var(--r-1) !important;
}

/* --- Hamburger button (solo mobile) --- */
.ctrl-btn--menu {
  display: none;
  padding: 8px 10px;
}
.nav-burger {
  display: inline-block;
  width: 18px;
  height: 14px;
  position: relative;
}
.nav-burger span {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform .25s ease, opacity .2s ease, top .25s ease;
}
.nav-burger span:nth-child(1) { top: 0; }
.nav-burger span:nth-child(2) { top: 6px; }
.nav-burger span:nth-child(3) { top: 12px; }
.ctrl-btn--menu[aria-expanded="true"] .nav-burger span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}
.ctrl-btn--menu[aria-expanded="true"] .nav-burger span:nth-child(2) {
  opacity: 0;
}
.ctrl-btn--menu[aria-expanded="true"] .nav-burger span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

.ctrl-btn--icon {
  padding: 8px 10px;
}
.ctrl-btn--icon svg {
  margin: 0;
}

/* --- Mobile drawer --- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: block;
}
.mobile-nav[hidden] { display: none; }
.mobile-nav__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  opacity: 0;
  transition: opacity .2s ease;
}
.mobile-nav.is-open .mobile-nav__backdrop { opacity: 1; }
.mobile-nav__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 92vw);
  background: var(--c-bg-card);
  border-left: 1px solid var(--c-border);
  box-shadow: -10px 0 30px rgba(0,0,0,.25);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .25s ease;
}
.mobile-nav.is-open .mobile-nav__panel { transform: translateX(0); }
.mobile-nav__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--c-border);
}
.mobile-nav__title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--c-text-muted);
}
.mobile-nav__close {
  background: transparent;
  border: 0;
  color: var(--c-text);
  padding: 6px;
  border-radius: var(--r-1);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav__close:hover { background: var(--c-bg-subtle); }
.mobile-nav__close svg { width: 20px; height: 20px; }
.mobile-nav__list {
  flex: 1;
  overflow-y: auto;
  padding: var(--s-2) 0;
  -webkit-overflow-scrolling: touch;
}
.mobile-nav__link {
  display: block;
  padding: 14px var(--s-4);
  color: var(--c-text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--c-border);
}
.mobile-nav__link:hover,
.mobile-nav__link:active {
  background: var(--c-bg-subtle);
}
.mobile-nav__group {
  border-bottom: 1px solid var(--c-border);
}
.mobile-nav__group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--c-text);
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px var(--s-4);
  cursor: pointer;
  text-align: left;
}
.mobile-nav__caret {
  width: 10px;
  height: 6px;
  color: currentColor;
  transition: transform .2s ease;
  opacity: .7;
}
.mobile-nav__group-title[aria-expanded="true"] .mobile-nav__caret {
  transform: rotate(180deg);
  opacity: 1;
}
.mobile-nav__sub {
  display: flex;
  flex-direction: column;
  background: var(--c-bg-subtle);
  padding: 4px 0 8px;
}
.mobile-nav__sub[hidden] { display: none; }
.mobile-nav__sub a {
  display: block;
  padding: 10px var(--s-5);
  color: var(--c-text-muted);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 500;
}
.mobile-nav__sub a:hover,
.mobile-nav__sub a:active {
  color: var(--c-accent);
  background: var(--c-bg-card);
}
.mobile-nav__sub-cta {
  margin: 6px var(--s-4) 4px;
  padding: 10px var(--s-3) !important;
  border-top: 1px solid var(--c-border);
  color: var(--c-accent) !important;
  font-weight: 700 !important;
  border-radius: 0 !important;
  background: transparent !important;
}

body.nav-open {
  overflow: hidden;
}

/* --- Responsive switch --- */
@media (max-width: 880px) {
  .site-nav { display: none; }
  .ctrl-btn--menu { display: inline-flex; }
  .site-header__brand-text { display: none; }
  .site-header__inner { gap: var(--s-2); }
  #font-toggle-text { display: none; }
  #font-toggle { padding: 8px 10px; }
}