/* ==========================================================
   SCS — Sección Sindical SAICA
   Sistema visual editorial / sindical moderno
   ========================================================== */

:root {
  /* Paleta verde SCS — del logo */
  --green-900: #0e3a1f;   /* verde oscuro institucional */
  --green-700: #1f6b3a;   /* verde medio */
  --green-500: #4a9d4f;   /* verde brillante */
  --green-300: #a7d4a3;
  --green-100: #e8f3e8;
  --green-50:  #f3f8f3;

  /* Acento — para llamadas a la acción y alertas */
  --accent: #d4541f;      /* naranja papel/industria */
  --accent-soft: #fbe8dd;

  /* Neutros */
  --ink: #0c1410;
  --ink-2: #2a3530;
  --ink-3: #5a6660;
  --ink-4: #8a9590;
  --paper: #fafaf7;       /* tono papel reciclado, sutil */
  --paper-2: #f3f2ec;
  --line: #d8d6cb;
  --line-2: #ebe9df;
  --white: #ffffff;

  /* Tipografías */
  --font-display: "Bricolage Grotesque", "DM Serif Display", Georgia, serif;
  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  /* Layout */
  --max-w: 1280px;
  --gutter: 32px;
  --radius: 4px;
  --radius-lg: 12px;

  /* Sombras suaves */
  --shadow-sm: 0 1px 2px rgba(14, 58, 31, 0.04), 0 1px 1px rgba(14,58,31,0.06);
  --shadow-md: 0 4px 16px rgba(14, 58, 31, 0.08), 0 2px 4px rgba(14,58,31,0.04);
  --shadow-lg: 0 16px 48px rgba(14, 58, 31, 0.12);
}

/* Tono COMBATIVO — más contraste, acento más fuerte */
[data-tone="combative"] {
  --paper: #f5f3ec;
  --accent: #c8261a;
  --green-900: #052b14;
}

/* Tono SOBRIO institucional — más neutro */
[data-tone="institutional"] {
  --paper: #ffffff;
  --paper-2: #f5f5f3;
  --accent: var(--green-700);
  --line: #e2e0d6;
}

/* DARK */
[data-mode="dark"] {
  --paper: #0c1410;
  --paper-2: #14201a;
  --ink: #f3f2ec;
  --ink-2: #d8d6cb;
  --ink-3: #a4ada8;
  --ink-4: #6f7a75;
  --line: #243029;
  --line-2: #1a2620;
  --white: #14201a;
  --green-100: #1a3322;
  --green-50: #14201a;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.6);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

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

/* Tipografía */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  color: var(--ink);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-700);
  font-weight: 500;
}

/* === Layout helpers === */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* === Navbar === */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.nav-strip {
  background: var(--green-900);
  color: #e8f3e8; /* verde muy claro fijo: legible sobre el verde oscuro en ambos modos */
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 0;
}
.nav-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.nav-strip-marquee {
  display: flex;
  gap: 32px;
  overflow: hidden;
}
.nav-strip-marquee span::before {
  content: "►";
  color: var(--green-500);
  margin-right: 8px;
}
.nav-strip-tira2 { display: inline; }
@media (max-width: 767px) { .nav-strip-tira2 { display: none; } }

.nav-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
}
.nav-logo img {
  width: 56px;
  height: auto;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo-text strong {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.nav-logo-text small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 4px;
}

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}
.nav-link:hover { color: var(--green-700); }
.nav-link.active {
  color: var(--green-900);
}
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 2px;
  height: 2px;
  background: var(--green-700);
}

/* Enlace inactivo (sección no disponible aún) */
.nav-link.nav-link-inactive {
  color: var(--ink-3);
  cursor: not-allowed;
  opacity: 0.45;
}
.nav-link.nav-link-inactive:hover {
  color: var(--ink-3);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--green-900);
  color: var(--white) !important;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}
.nav-cta:hover { background: var(--green-700); }
[data-mode="dark"] .nav-cta { color: var(--ink) !important; background: var(--green-500); }
/* Menú activo/hover en modo oscuro: verde claro para que contraste con el fondo oscuro */
[data-mode="dark"] .nav-link:hover,
[data-mode="dark"] .nav-link.active { color: var(--green-300); }
[data-mode="dark"] .nav-link.active::after { background: var(--green-300); }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green-900);
  color: #fff; /* blanco fijo: no debe oscurecerse en modo oscuro */
}
.btn-primary:hover { background: var(--green-700); transform: translateY(-1px); }
.btn-accent {
  background: var(--accent);
  color: white;
}
.btn-accent:hover { filter: brightness(0.95); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  padding: 10px 14px;
}
.btn-ghost:hover { background: var(--green-50); color: var(--green-900); }
.btn-lg { padding: 16px 28px; font-size: 15px; }

/* === Tags / Badges === */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 2px;
  background: var(--green-100);
  color: var(--green-900);
}
/* En modo oscuro la etiqueta pasa a verde más claro con texto claro (evita verde sobre verde) */
[data-mode="dark"] .tag { background: var(--green-700); color: #e8f3e8; }
.tag-accent { background: var(--accent-soft); color: var(--accent); }
.tag-outline {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-2);
}
.tag-urgent {
  background: var(--accent);
  color: white;
}

/* === Cards === */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-300);
}

/* === Footer === */
.footer {
  background: var(--green-900);
  color: #e8f3e8; /* verde muy claro fijo: legible sobre el verde oscuro en ambos modos */
  padding: 64px 0 32px;
  margin-top: 80px;
}
.footer h4 {
  color: white;
  font-family: var(--font-sans);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer a {
  color: #e8f3e8; /* verde muy claro fijo: legible sobre el verde oscuro en ambos modos */
  font-size: 14px;
  display: block;
  padding: 4px 0;
  opacity: 0.85;
  transition: opacity 0.15s, color 0.15s;
}
.footer a:hover { opacity: 1; color: var(--green-300); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

/* === Page transitions === */
.page-enter {
  animation: pageIn 0.35s ease-out both;
}
@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Utilities === */
.divider {
  height: 1px;
  background: var(--line);
  width: 100%;
}
.divider-vertical {
  width: 1px;
  background: var(--line);
  align-self: stretch;
}

/* Section header pattern */
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--ink);
  margin-bottom: 32px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
}

/* ===================================================
   Botón hamburguesa (oculto por defecto, visible en móvil)
   =================================================== */
.nav-hamburger {
  display: none;
  flex-direction: column;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  position: relative;
  align-items: center;
  justify-content: center;
}
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 3px 0;
  transition: transform 0.2s, opacity 0.2s;
  border-radius: 1px;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Overlay y panel lateral móvil */
.nav-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.nav-mobile-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.nav-mobile-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(85vw, 360px);
  background: var(--paper);
  z-index: 101;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
}
.nav-mobile-panel.open { transform: translateX(0); }
.nav-mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}
.nav-mobile-close {
  background: transparent;
  border: none;
  font-size: 32px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-2);
  border-radius: var(--radius);
}
.nav-mobile-close:hover { background: var(--paper-2); }
.nav-mobile-links {
  padding: 16px 0;
  display: flex;
  flex-direction: column;
}
.nav-mobile-link {
  padding: 14px 24px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.nav-mobile-link:hover { background: var(--paper-2); }
.nav-mobile-link.active {
  border-left-color: var(--green-700);
  background: var(--green-50);
  color: var(--green-900);
}

/* Enlace móvil inactivo con badge "Próximamente" */
.nav-mobile-link.nav-mobile-link-inactive {
  cursor: not-allowed;
  color: var(--ink-3);
  opacity: 0.7;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.nav-mobile-link.nav-mobile-link-inactive:hover {
  background: transparent;
}
.nav-mobile-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-700);
  background: var(--green-50);
  padding: 3px 8px;
  border-radius: 3px;
  flex-shrink: 0;
}
.nav-mobile-divider {
  border-top: 1px solid var(--line);
  margin: 8px 24px;
}
.nav-mobile-secondary {
  padding: 8px 0 16px;
  display: flex;
  flex-direction: column;
}
.nav-mobile-secondary .nav-mobile-link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 10px 24px;
  font-weight: 500;
}
.nav-mobile-cta {
  margin-top: auto;
  padding: 20px 24px;
  border-top: 1px solid var(--line);
}

/* ===================================================
   Responsive
   =================================================== */

/* Tablet — hasta 1024px */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
}

/* Móvil grande / tablet pequeña — hasta 900px */
@media (max-width: 900px) {
  /* Navegación */
  .nav-links { display: none; }
  .nav-hamburger { display: inline-flex; }
  .nav-cta { display: none; }
  .nav-strip-actions { font-size: 12px; }
  .nav-strip-marquee { font-size: 11px; }
  .nav-main { padding: 14px 0; gap: 12px; }
  .nav-logo img { width: 36px; height: 36px; }
  .nav-logo-text strong { font-size: 14px; }
  .nav-logo-text small { font-size: 10px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  /* Hero genérico (página Home) */
  .hero-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
  .hero-grid > div { position: static !important; }

  /* Comunicados — de 3 a 2 columnas */
  .comunicados-grid { grid-template-columns: 1fr 1fr !important; gap: 20px !important; }

  /* Stats — de 4 a 2 columnas */
  .stats-grid { grid-template-columns: 1fr 1fr !important; gap: 24px !important; }

  /* Ejecutiva — de 3 a 2 columnas */
  .ejecutiva-grid { grid-template-columns: 1fr 1fr !important; gap: 20px !important; }

  /* Hitos — de 3 a 2 columnas */
  .hitos-grid { grid-template-columns: 1fr 1fr !important; gap: 24px !important; }

  /* Contacto — 2 columnas → 1 columna */
  .contacto-grid { grid-template-columns: 1fr !important; gap: 40px !important; }

  /* Tamaños de texto en hero */
  .hero-h1 { font-size: clamp(40px, 8vw, 56px) !important; }

  /* Listado de comunicados: fila imagen+texto -> imagen arriba, texto ancho completo.
     Mismo umbral que el menú hamburguesa (900px), no 600px: en horizontal un
     iPhone mide ~850px de ancho lógico y seguía mostrando la foto a la izquierda. */
  .comunicado-row { grid-template-columns: 1fr !important; gap: 16px !important; }
  .comunicado-row-img { height: 180px !important; width: 100% !important; }
  .comunicado-row-arrow { display: none !important; }

  /* Listado de Convenios: icono+título arriba, metadatos debajo, botón a
     ancho completo al final — en vez de 4 columnas apretadas en fila. */
  .convenio-row {
    grid-template-columns: auto 1fr !important;
    grid-template-areas: "icon text" "meta meta" "btn btn" !important;
    row-gap: 12px !important;
  }
  .convenio-row-icon { grid-area: icon; }
  .convenio-row-text { grid-area: text; }
  .convenio-row-meta { grid-area: meta; }
  .convenio-row-btn { grid-area: btn; width: 100%; justify-content: center; }
}

/* Móvil — hasta 600px */
@media (max-width: 600px) {
  :root { --gutter: 20px; }
  .container { padding: 0 20px; }

  /* Tira superior: ocultar el texto del marquee, dejar acciones */
  .nav-strip-marquee { display: none; }
  .nav-strip .container { justify-content: flex-end; }

  /* Footer 1 columna */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }

  /* Todos los grids principales a 1 columna */
  .comunicados-grid { grid-template-columns: 1fr !important; }
  .stats-grid { grid-template-columns: 1fr 1fr !important; gap: 16px !important; }
  .ejecutiva-grid { grid-template-columns: 1fr !important; }
  .hitos-grid { grid-template-columns: 1fr !important; }

  /* Páginas: paddings más reducidos */
  section { padding-left: 0; padding-right: 0; }

  /* H1 más pequeños */
  h1 { font-size: clamp(32px, 8vw, 44px) !important; }

  /* Botones del nav-strip más compactos */
  .nav-strip-actions span { font-size: 11px; }

  /* Form afiliación: grid sticky → no sticky */
  .afiliate-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
  .afiliate-grid > div:first-child { position: static !important; }

  /* Form afiliación interno: padding más reducido */
  .afiliate-form-card { padding: 24px !important; }

  /* Formulario contacto: padding reducido */
  .contacto-form-card { padding: 24px !important; }

  /* Páginas de comunicados/legales con cuerpo: menos padding lateral */
  .article-body { padding-left: 0 !important; padding-right: 0 !important; }
}

/* Móvil pequeño — hasta 420px */
@media (max-width: 420px) {
  .stats-grid { grid-template-columns: 1fr !important; }
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--paper-2); }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-300); }

/* === Calendario (FullCalendar) — que el texto de los eventos no se corte === */
.fc .fc-daygrid-day-frame { min-height: 96px; }
.fc-daygrid-event { white-space: normal; }
.fc-daygrid-event .fc-event-title,
.fc-daygrid-event .fc-event-time {
  white-space: normal;
  overflow: visible;
  line-height: 1.25;
}
.fc-daygrid-block-event .fc-event-title { padding: 1px 3px; }
/* Modo oscuro: bordes/textos legibles sobre fondo oscuro */
[data-mode="dark"] .fc { --fc-border-color: var(--line); --fc-page-bg-color: transparent; }
[data-mode="dark"] .fc .fc-daygrid-day-number,
[data-mode="dark"] .fc .fc-col-header-cell-cushion,
[data-mode="dark"] .fc .fc-toolbar-title { color: var(--ink); }