/* ================================================
   ERGWIN CSS — Framework Neo-Brutalista v1.0
   Diseñado en español · ergwin.css
   ================================================ */

/* ===========================
   1. VARIABLES
=========================== */
:root {
  /* Colores principales */
  --erg-primario:      #7c5cbf;
  --erg-primario-osc:  #5e3fa3;
  --erg-secundario:    #e05c8a;
  --erg-secundario-osc:#c0447a;
  --erg-exito:         #27ae60;
  --erg-exito-osc:     #1e8449;
  --erg-peligro:       #e05252;
  --erg-peligro-osc:   #c0393a;
  --erg-advertencia:   #f5a623;
  --erg-advertencia-osc:#d4850e;
  --erg-info:          #3498db;
  --erg-info-osc:      #2073b7;
  --erg-oscuro:        #1a1a2e;
  --erg-claro:         #f5f5f0;
  --erg-blanco:        #ffffff;
  --erg-negro:         #000000;
  --erg-gris:          #888888;
  --erg-gris-claro:    #e0e0e0;

  /* Sombras (neo-brutalismo) */
  --erg-sombra-xs:  2px 2px 0px 0px var(--erg-negro);
  --erg-sombra-sm:  3px 3px 0px 0px var(--erg-negro);
  --erg-sombra:     5px 5px 0px 0px var(--erg-negro);
  --erg-sombra-lg:  8px 8px 0px 0px var(--erg-negro);
  --erg-sombra-xl:  12px 12px 0px 0px var(--erg-negro);

  /* Bordes */
  --erg-borde:      2px solid var(--erg-negro);
  --erg-borde-fino: 1px solid var(--erg-negro);
  --erg-borde-grueso: 3px solid var(--erg-negro);

  /* Radio de esquinas (brutalismo = sin radio) */
  --erg-radio:      0px;
  --erg-radio-sm:   4px;
  --erg-radio-lg:   8px;

  /* Tipografía */
  --erg-fuente:     'Arial', 'Helvetica Neue', Helvetica, sans-serif;
  --erg-fuente-mono:'Courier New', Courier, monospace;
  --erg-tamaño-base: 1rem;
  --erg-line-height: 1.6;

  /* Espaciado */
  --erg-sp-1: 4px;
  --erg-sp-2: 8px;
  --erg-sp-3: 12px;
  --erg-sp-4: 16px;
  --erg-sp-5: 24px;
  --erg-sp-6: 32px;
  --erg-sp-7: 48px;
  --erg-sp-8: 64px;

  /* Transición */
  --erg-transicion: all 0.15s ease;

  /* Z-index */
  --erg-z-modal: 1050;
  --erg-z-tooltip: 1100;
  --erg-z-nav: 1000;
}

/* ===========================
   2. RESET & BASE
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--erg-fuente);
  font-size: var(--erg-tamaño-base);
  line-height: var(--erg-line-height);
  color: var(--erg-oscuro);
  background-color: var(--erg-blanco);
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--erg-primario); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.5rem; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea, button { font-family: inherit; }
hr { border: none; border-top: var(--erg-borde); margin: var(--erg-sp-5) 0; }

/* ===========================
   3. TIPOGRAFÍA
=========================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 900;
  line-height: 1.15;
  color: var(--erg-oscuro);
  margin-bottom: var(--erg-sp-3);
  letter-spacing: -0.02em;
}
h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.4rem; }
h5 { font-size: 1.15rem; }
h6 { font-size: 1rem; }

p { margin-bottom: var(--erg-sp-4); }
p:last-child { margin-bottom: 0; }

.display-1 { font-size: 5rem; font-weight: 900; line-height: 1; }
.display-2 { font-size: 4rem; font-weight: 900; line-height: 1; }
.display-3 { font-size: 3.2rem; font-weight: 900; line-height: 1; }

.lead { font-size: 1.2rem; font-weight: 500; }
.pequeño, small { font-size: 0.8rem; }
.texto-mono { font-family: var(--erg-fuente-mono); }
.texto-cursiva { font-style: italic; }
.texto-negrita { font-weight: 700; }
.texto-fino { font-weight: 300; }
.texto-mayus { text-transform: uppercase; letter-spacing: 0.08em; }

.marca { font-weight: 900; background: var(--erg-advertencia); padding: 0 4px; }
.tachado { text-decoration: line-through; }
.subrayado { text-decoration: underline; }

/* Alineación */
.texto-izq    { text-align: left; }
.texto-centro { text-align: center; }
.texto-der    { text-align: right; }
.texto-just   { text-align: justify; }

/* Colores de texto */
.texto-primario    { color: var(--erg-primario); }
.texto-secundario  { color: var(--erg-secundario); }
.texto-exito       { color: var(--erg-exito); }
.texto-peligro     { color: var(--erg-peligro); }
.texto-advertencia { color: var(--erg-advertencia); }
.texto-info        { color: var(--erg-info); }
.texto-oscuro      { color: var(--erg-oscuro); }
.texto-claro       { color: var(--erg-claro); }
.texto-gris        { color: var(--erg-gris); }
.texto-blanco      { color: var(--erg-blanco); }
.texto-negro       { color: var(--erg-negro); }

/* Fondos de texto resaltado */
.resaltar-primario    { background: var(--erg-primario);    color: #fff; padding: 0 4px; }
.resaltar-secundario  { background: var(--erg-secundario);  color: #fff; padding: 0 4px; }
.resaltar-advertencia { background: var(--erg-advertencia); color: #000; padding: 0 4px; }
.resaltar-exito       { background: var(--erg-exito);       color: #fff; padding: 0 4px; }

/* ===========================
   4. CONTENEDORES Y LAYOUT
=========================== */
.contenedor {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--erg-sp-4);
  padding-right: var(--erg-sp-4);
}
.contenedor-fluido { width: 100%; padding-left: var(--erg-sp-4); padding-right: var(--erg-sp-4); }
.contenedor-sm { max-width: 640px; margin: auto; padding: 0 var(--erg-sp-4); }
.contenedor-md { max-width: 900px; margin: auto; padding: 0 var(--erg-sp-4); }
.contenedor-lg { max-width: 1400px; margin: auto; padding: 0 var(--erg-sp-4); }

/* Sección */
.seccion { padding: var(--erg-sp-8) 0; }
.seccion-sm { padding: var(--erg-sp-6) 0; }

/* ===========================
   5. REJILLA (GRID 12 COL)
=========================== */
.fila {
  display: flex;
  flex-wrap: wrap;
  margin-left: calc(-1 * var(--erg-sp-3));
  margin-right: calc(-1 * var(--erg-sp-3));
}
.fila > [class*="col-"],
.fila > .col {
  padding-left: var(--erg-sp-3);
  padding-right: var(--erg-sp-3);
  width: 100%;
}
.col       { flex: 1; }
.col-auto  { flex: 0 0 auto; width: auto; }
.col-1     { flex: 0 0 8.333%;   max-width: 8.333%; }
.col-2     { flex: 0 0 16.666%;  max-width: 16.666%; }
.col-3     { flex: 0 0 25%;      max-width: 25%; }
.col-4     { flex: 0 0 33.333%;  max-width: 33.333%; }
.col-5     { flex: 0 0 41.666%;  max-width: 41.666%; }
.col-6     { flex: 0 0 50%;      max-width: 50%; }
.col-7     { flex: 0 0 58.333%;  max-width: 58.333%; }
.col-8     { flex: 0 0 66.666%;  max-width: 66.666%; }
.col-9     { flex: 0 0 75%;      max-width: 75%; }
.col-10    { flex: 0 0 83.333%;  max-width: 83.333%; }
.col-11    { flex: 0 0 91.666%;  max-width: 91.666%; }
.col-12    { flex: 0 0 100%;     max-width: 100%; }

/* Grid responsive - tablet */
@media (max-width: 768px) {
  .col-t-1  { flex: 0 0 8.333%;  max-width: 8.333%; }
  .col-t-2  { flex: 0 0 16.666%; max-width: 16.666%; }
  .col-t-3  { flex: 0 0 25%;     max-width: 25%; }
  .col-t-4  { flex: 0 0 33.333%; max-width: 33.333%; }
  .col-t-6  { flex: 0 0 50%;     max-width: 50%; }
  .col-t-12 { flex: 0 0 100%;    max-width: 100%; }
}
/* Grid responsive - móvil */
@media (max-width: 480px) {
  .col-m-12 { flex: 0 0 100%; max-width: 100%; }
  .col-m-6  { flex: 0 0 50%;  max-width: 50%; }
  [class*="col-"]:not(.col-m-6) { flex: 0 0 100%; max-width: 100%; }
}

/* Gap de filas */
.espacio-1 { gap: var(--erg-sp-1); }
.espacio-2 { gap: var(--erg-sp-2); }
.espacio-3 { gap: var(--erg-sp-3); }
.espacio-4 { gap: var(--erg-sp-4); }
.espacio-5 { gap: var(--erg-sp-5); }
.espacio-6 { gap: var(--erg-sp-6); }

/* ===========================
   6. FLEXBOX UTILIDADES
=========================== */
.flex          { display: flex; }
.flex-columna  { display: flex; flex-direction: column; }
.flex-envolver { flex-wrap: wrap; }
.flex-centrar  { display: flex; align-items: center; justify-content: center; }
.flex-entre    { justify-content: space-between; }
.flex-alrededor{ justify-content: space-around; }
.flex-inicio   { justify-content: flex-start; }
.flex-fin      { justify-content: flex-end; }
.alinear-inicio  { align-items: flex-start; }
.alinear-fin     { align-items: flex-end; }
.alinear-centro  { align-items: center; }
.alinear-estirar { align-items: stretch; }
.flex-1        { flex: 1; }
.flex-auto     { flex: 0 0 auto; }

/* Grid CSS */
.cuadricula    { display: grid; }
.cuadricula-2  { display: grid; grid-template-columns: repeat(2, 1fr); }
.cuadricula-3  { display: grid; grid-template-columns: repeat(3, 1fr); }
.cuadricula-4  { display: grid; grid-template-columns: repeat(4, 1fr); }
@media(max-width:768px){
  .cuadricula-3, .cuadricula-4 { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:480px){
  .cuadricula-2, .cuadricula-3, .cuadricula-4 { grid-template-columns: 1fr; }
}

/* ===========================
   7. BOTONES
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--erg-fuente);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: var(--erg-borde);
  border-radius: var(--erg-radio);
  box-shadow: var(--erg-sombra);
  background: var(--erg-blanco);
  color: var(--erg-negro);
  cursor: pointer;
  transition: var(--erg-transicion);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  position: relative;
  outline: none;
}
.btn:hover   { transform: translate(-2px,-2px); box-shadow: 7px 7px 0px 0px var(--erg-negro); text-decoration: none; }
.btn:active  { transform: translate(2px,2px);   box-shadow: 2px 2px 0px 0px var(--erg-negro); }
.btn:focus-visible { outline: 3px solid var(--erg-primario); outline-offset: 2px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

/* Variantes de color */
.btn-primario    { background: var(--erg-primario);    color: #fff; border-color: var(--erg-primario-osc); box-shadow: var(--erg-sombra); }
.btn-secundario  { background: var(--erg-secundario);  color: #fff; border-color: var(--erg-secundario-osc); }
.btn-exito       { background: var(--erg-exito);       color: #fff; border-color: var(--erg-exito-osc); }
.btn-peligro     { background: var(--erg-peligro);     color: #fff; border-color: var(--erg-peligro-osc); }
.btn-advertencia { background: var(--erg-advertencia); color: #000; border-color: var(--erg-advertencia-osc); }
.btn-info        { background: var(--erg-info);        color: #fff; border-color: var(--erg-info-osc); }
.btn-oscuro      { background: var(--erg-oscuro);      color: #fff; border-color: #000; }
.btn-negro       { background: var(--erg-negro);       color: #fff; border-color: #333; }
.btn-claro       { background: var(--erg-claro);       color: var(--erg-oscuro); }

/* Contorno (outline) */
.btn-contorno-primario   { background:transparent; color:var(--erg-primario);    border-color:var(--erg-primario); }
.btn-contorno-secundario { background:transparent; color:var(--erg-secundario);  border-color:var(--erg-secundario); }
.btn-contorno-exito      { background:transparent; color:var(--erg-exito);       border-color:var(--erg-exito); }
.btn-contorno-peligro    { background:transparent; color:var(--erg-peligro);     border-color:var(--erg-peligro); }
.btn-contorno-oscuro     { background:transparent; color:var(--erg-oscuro);      border-color:var(--erg-oscuro); }

/* Tamaños */
.btn-xs  { padding: 4px 10px;  font-size: 0.7rem; box-shadow: var(--erg-sombra-xs); }
.btn-sm  { padding: 7px 16px;  font-size: 0.8rem; box-shadow: var(--erg-sombra-sm); }
.btn-lg  { padding: 14px 32px; font-size: 1rem;   box-shadow: var(--erg-sombra-lg); }
.btn-xl  { padding: 18px 44px; font-size: 1.2rem; box-shadow: var(--erg-sombra-xl); }
.btn-bloque { width: 100%; }

/* Grupo de botones */
.grupo-btn { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* Icono en botón */
.btn .icono { font-size: 1em; line-height: 1; }

/* ===========================
   8. TARJETAS (CARDS)
=========================== */
.tarjeta {
  background: var(--erg-blanco);
  border: var(--erg-borde);
  border-radius: var(--erg-radio);
  box-shadow: var(--erg-sombra);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--erg-transicion);
}
.tarjeta:hover { transform: translate(-2px,-2px); box-shadow: var(--erg-sombra-lg); }
.tarjeta-cuerpo { padding: var(--erg-sp-5); flex: 1; display: flex; flex-direction: column; }
.tarjeta-titulo {
  font-size: 1.4rem; font-weight: 900; margin-bottom: var(--erg-sp-2);
  color: var(--erg-oscuro);
}
.tarjeta-subtitulo {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--erg-gris); margin-bottom: var(--erg-sp-2);
}
.tarjeta-texto { font-size: 0.95rem; color: #555; flex: 1; }
.tarjeta-pie {
  padding: var(--erg-sp-3) var(--erg-sp-5);
  border-top: var(--erg-borde);
  background: var(--erg-claro);
  display: flex;
  align-items: center;
  gap: var(--erg-sp-2);
}
.tarjeta-imagen { width: 100%; object-fit: cover; display: block; border-bottom: var(--erg-borde); }
.tarjeta-imagen-alta { height: 200px; }
.tarjeta-imagen-baja { height: 140px; }

/* Colores de tarjeta */
.tarjeta-primario    { background: var(--erg-primario);    color: #fff; border-color: var(--erg-primario-osc); }
.tarjeta-secundario  { background: var(--erg-secundario);  color: #fff; border-color: var(--erg-secundario-osc); }
.tarjeta-exito       { background: var(--erg-exito);       color: #fff; border-color: var(--erg-exito-osc); }
.tarjeta-peligro     { background: var(--erg-peligro);     color: #fff; border-color: var(--erg-peligro-osc); }
.tarjeta-advertencia { background: var(--erg-advertencia); color: #000; border-color: var(--erg-advertencia-osc); }
.tarjeta-oscuro      { background: var(--erg-oscuro);      color: #fff; border-color: #000; }

/* Horizontal */
.tarjeta-horizontal { flex-direction: row; }
.tarjeta-horizontal .tarjeta-imagen {
  width: 180px; height: auto; flex-shrink: 0; border-bottom: none; border-right: var(--erg-borde);
}
@media(max-width:480px){ .tarjeta-horizontal { flex-direction: column; }
  .tarjeta-horizontal .tarjeta-imagen { width:100%; height:140px; border-right:none; border-bottom:var(--erg-borde); }
}

/* Rejilla de tarjetas */
.rejilla-tarjetas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--erg-sp-5);
  justify-content: flex-start;
}
.rejilla-tarjetas > .tarjeta { flex: 1 1 280px; }

/* ===========================
   9. INSIGNIAS (BADGES)
=========================== */
.insignia {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: var(--erg-borde-fino);
  border-radius: var(--erg-radio);
  box-shadow: var(--erg-sombra-xs);
  line-height: 1.4;
}
.insignia-primario    { background: var(--erg-primario);    color: #fff; border-color: var(--erg-primario-osc); }
.insignia-secundario  { background: var(--erg-secundario);  color: #fff; border-color: var(--erg-secundario-osc); }
.insignia-exito       { background: var(--erg-exito);       color: #fff; border-color: var(--erg-exito-osc); }
.insignia-peligro     { background: var(--erg-peligro);     color: #fff; border-color: var(--erg-peligro-osc); }
.insignia-advertencia { background: var(--erg-advertencia); color: #000; border-color: var(--erg-advertencia-osc); }
.insignia-info        { background: var(--erg-info);        color: #fff; border-color: var(--erg-info-osc); }
.insignia-oscuro      { background: var(--erg-oscuro);      color: #fff; border-color: #000; }
.insignia-claro       { background: var(--erg-claro);       color: var(--erg-oscuro); }

/* Insignia contador (número) */
.contador {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 5px;
  font-size: 0.7rem; font-weight: 900;
  border: var(--erg-borde-fino); border-radius: 999px;
  background: var(--erg-peligro); color: #fff;
}

/* ===========================
   10. ALERTAS
=========================== */
.alerta {
  padding: var(--erg-sp-4) var(--erg-sp-5);
  border: var(--erg-borde);
  border-radius: var(--erg-radio);
  box-shadow: var(--erg-sombra-sm);
  margin-bottom: var(--erg-sp-4);
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--erg-sp-3);
}
.alerta-titulo { font-weight: 900; margin-bottom: 4px; }
.alerta-primario    { background: #ede9f8; border-color: var(--erg-primario);    color: var(--erg-primario-osc); }
.alerta-secundario  { background: #fde8f0; border-color: var(--erg-secundario);  color: var(--erg-secundario-osc); }
.alerta-exito       { background: #d4edda; border-color: var(--erg-exito);       color: var(--erg-exito-osc); }
.alerta-peligro     { background: #fde8e8; border-color: var(--erg-peligro);     color: var(--erg-peligro-osc); }
.alerta-advertencia { background: #fef9e7; border-color: var(--erg-advertencia); color: var(--erg-advertencia-osc); }
.alerta-info        { background: #d6eaf8; border-color: var(--erg-info);        color: var(--erg-info-osc); }
.alerta-oscuro      { background: var(--erg-oscuro); color: #fff; border-color: #000; }

/* Botón cerrar alerta */
.alerta-cerrar {
  position: absolute; top: 10px; right: 12px;
  background: none; border: none; font-size: 1.2rem;
  cursor: pointer; line-height: 1; color: inherit; opacity: 0.6;
}
.alerta-cerrar:hover { opacity: 1; }
.alerta-icono { font-size: 1.3rem; flex-shrink: 0; }

/* ===========================
   11. BARRA DE NAVEGACIÓN
=========================== */
.barra-nav {
  display: flex;
  align-items: center;
  padding: 0 var(--erg-sp-5);
  height: 60px;
  background: var(--erg-oscuro);
  color: var(--erg-blanco);
  border-bottom: var(--erg-borde);
  box-shadow: 0 4px 0 0 var(--erg-negro);
  position: relative;
  z-index: var(--erg-z-nav);
  gap: var(--erg-sp-4);
}
.barra-nav-marca {
  font-size: 1.5rem; font-weight: 900; color: #fff;
  letter-spacing: -0.03em; text-decoration: none; flex-shrink: 0;
}
.barra-nav-marca:hover { color: var(--erg-advertencia); text-decoration: none; }
.barra-nav-marca span { color: var(--erg-secundario); }

.barra-nav-menu {
  display: flex; align-items: center; gap: var(--erg-sp-1);
  list-style: none; padding: 0; margin: 0;
}
.barra-nav-menu a {
  color: rgba(255,255,255,0.8); text-decoration: none;
  padding: 6px 14px; font-weight: 700; font-size: 0.88rem;
  border: 2px solid transparent; border-radius: var(--erg-radio);
  transition: var(--erg-transicion); display: block;
}
.barra-nav-menu a:hover,
.barra-nav-menu a.activo {
  color: #fff; background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.3);
}
.barra-nav-espacio { flex: 1; }
.barra-nav-acciones { display: flex; align-items: center; gap: var(--erg-sp-2); }

/* Barra primaria */
.barra-nav-primaria { background: var(--erg-primario); border-color: var(--erg-primario-osc); }
.barra-nav-blanca   { background: var(--erg-blanco); border-color: var(--erg-negro); }
.barra-nav-blanca .barra-nav-marca,
.barra-nav-blanca .barra-nav-menu a { color: var(--erg-oscuro); }
.barra-nav-blanca .barra-nav-menu a:hover { background: var(--erg-claro); border-color: var(--erg-negro); }

/* Toggle móvil */
.nav-toggle {
  display: none; background: none; border: var(--erg-borde);
  color: #fff; padding: 4px 10px; font-size: 1.2rem; font-weight: 900;
  cursor: pointer; box-shadow: var(--erg-sombra-xs);
}
@media(max-width:768px){
  .barra-nav { flex-wrap: wrap; height: auto; padding: var(--erg-sp-3) var(--erg-sp-4); }
  .nav-toggle { display: block; }
  .barra-nav-menu {
    display: none; flex-direction: column; width: 100%;
    padding: var(--erg-sp-2) 0; gap: 2px;
  }
  .barra-nav-menu.abierto { display: flex; }
  .barra-nav-espacio { display: none; }
  .barra-nav-acciones { width: 100%; justify-content: flex-start; }
}

/* ===========================
   12. FORMULARIOS
=========================== */
.grupo-form { margin-bottom: var(--erg-sp-4); }
.grupo-form label {
  display: block; font-weight: 700; font-size: 0.88rem;
  margin-bottom: var(--erg-sp-1); text-transform: uppercase; letter-spacing: 0.05em;
}
.campo,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.95rem;
  font-family: var(--erg-fuente);
  color: var(--erg-oscuro);
  background: var(--erg-blanco);
  border: var(--erg-borde);
  border-radius: var(--erg-radio);
  box-shadow: var(--erg-sombra-sm);
  outline: none;
  transition: var(--erg-transicion);
  display: block;
}
.campo:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
  box-shadow: var(--erg-sombra); border-color: var(--erg-primario);
}
.campo:disabled { opacity: 0.5; cursor: not-allowed; }
.campo-error { border-color: var(--erg-peligro); }
.campo-exito { border-color: var(--erg-exito); }
textarea { resize: vertical; min-height: 100px; }
select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 36px; }

.texto-ayuda { font-size: 0.78rem; color: var(--erg-gris); margin-top: 4px; }
.texto-error { font-size: 0.78rem; color: var(--erg-peligro); margin-top: 4px; font-weight: 700; }
.texto-exito { font-size: 0.78rem; color: var(--erg-exito);   margin-top: 4px; font-weight: 700; }

/* Checkbox y Radio */
.verificacion, .radio-btn {
  display: flex; align-items: flex-start; gap: var(--erg-sp-2);
  cursor: pointer; margin-bottom: var(--erg-sp-2); user-select: none;
}
.verificacion input[type="checkbox"],
.radio-btn input[type="radio"] {
  width: 20px; height: 20px; flex-shrink: 0; cursor: pointer;
  accent-color: var(--erg-primario);
  border: var(--erg-borde); margin-top: 2px;
}
.verificacion span, .radio-btn span { font-size: 0.9rem; font-weight: 600; }

/* Interruptor (toggle switch) */
.interruptor {
  display: inline-flex; align-items: center; gap: var(--erg-sp-2);
  cursor: pointer; user-select: none;
}
.interruptor input { display: none; }
.interruptor-pista {
  width: 42px; height: 22px; background: var(--erg-gris-claro);
  border: var(--erg-borde); border-radius: 999px; position: relative;
  transition: var(--erg-transicion);
}
.interruptor-pista::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--erg-negro); transition: var(--erg-transicion);
}
.interruptor input:checked + .interruptor-pista { background: var(--erg-primario); border-color: var(--erg-primario-osc); }
.interruptor input:checked + .interruptor-pista::after { transform: translateX(20px); }
.interruptor-label { font-size: 0.9rem; font-weight: 700; }

/* Rango */
input[type="range"] {
  width: 100%; appearance: none; height: 6px;
  background: var(--erg-gris-claro); border: var(--erg-borde-fino); border-radius: 0;
  outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 18px; height: 18px;
  background: var(--erg-primario); border: var(--erg-borde); cursor: pointer;
  box-shadow: var(--erg-sombra-xs);
}

/* Grupo input */
.input-grupo { display: flex; }
.input-grupo .campo { flex: 1; }
.input-grupo .btn { flex-shrink: 0; border-left: none; }
.input-grupo .campo { border-right: var(--erg-borde); }

/* ===========================
   13. TABLAS
=========================== */
.tabla-contenedor { overflow-x: auto; }
.tabla {
  width: 100%; border-collapse: collapse;
  border: var(--erg-borde); font-size: 0.9rem;
  box-shadow: var(--erg-sombra);
}
.tabla th, .tabla td {
  padding: 10px 14px; border: var(--erg-borde-fino);
  text-align: left; vertical-align: top;
}
.tabla th { background: var(--erg-oscuro); color: #fff; font-weight: 900; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.78rem; }
.tabla-rayada tbody tr:nth-child(even) { background: var(--erg-claro); }
.tabla-hover tbody tr:hover { background: #ede9f8; }
.tabla-borde td, .tabla-borde th { border: var(--erg-borde); }
.tabla-compacta th, .tabla-compacta td { padding: 6px 10px; }

/* Colores de fila */
tr.fila-primario    { background: #ede9f8; }
tr.fila-exito       { background: #d4edda; }
tr.fila-peligro     { background: #fde8e8; }
tr.fila-advertencia { background: #fef9e7; }

/* ===========================
   14. MODAL
=========================== */
.modal-fondo {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: none; align-items: center; justify-content: center;
  z-index: var(--erg-z-modal);
  padding: var(--erg-sp-4);
}
.modal-fondo.activo { display: flex; }
.modal-caja {
  background: var(--erg-blanco);
  border: var(--erg-borde-grueso);
  border-radius: var(--erg-radio);
  box-shadow: var(--erg-sombra-xl);
  width: 100%; max-width: 540px;
  max-height: 90vh; overflow-y: auto;
  animation: erg-aparecer 0.2s ease;
}
.modal-caja-lg { max-width: 800px; }
.modal-caja-sm { max-width: 360px; }
.modal-encabezado {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--erg-sp-4) var(--erg-sp-5);
  border-bottom: var(--erg-borde);
  background: var(--erg-oscuro); color: #fff;
}
.modal-titulo { font-size: 1.2rem; font-weight: 900; margin: 0; color: #fff; }
.modal-cerrar {
  background: none; border: var(--erg-borde-fino); color: #fff;
  font-size: 1.4rem; line-height: 1; cursor: pointer; padding: 2px 8px;
  transition: var(--erg-transicion);
}
.modal-cerrar:hover { background: var(--erg-peligro); border-color: var(--erg-peligro-osc); }
.modal-cuerpo { padding: var(--erg-sp-5); }
.modal-pie {
  padding: var(--erg-sp-4) var(--erg-sp-5);
  border-top: var(--erg-borde);
  display: flex; gap: var(--erg-sp-2); justify-content: flex-end;
  background: var(--erg-claro);
}

@keyframes erg-aparecer {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

/* ===========================
   15. ACORDEÓN
=========================== */
.acordeon { border: var(--erg-borde); box-shadow: var(--erg-sombra); }
.acordeon-item { border-bottom: var(--erg-borde); }
.acordeon-item:last-child { border-bottom: none; }
.acordeon-cabecera {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--erg-sp-4) var(--erg-sp-5);
  background: var(--erg-claro); cursor: pointer;
  font-weight: 800; font-size: 0.95rem; border: none; width: 100%;
  text-align: left; transition: var(--erg-transicion); gap: var(--erg-sp-3);
}
.acordeon-cabecera:hover { background: #e0ddf5; }
.acordeon-cabecera.activo { background: var(--erg-oscuro); color: #fff; }
.acordeon-flecha { font-style: normal; font-size: 0.7rem; transition: transform 0.2s; flex-shrink: 0; }
.acordeon-cabecera.activo .acordeon-flecha { transform: rotate(180deg); }
.acordeon-cuerpo { display: none; padding: var(--erg-sp-4) var(--erg-sp-5); background: var(--erg-blanco); }
.acordeon-cuerpo.abierto { display: block; }

/* ===========================
   16. PESTAÑAS (TABS)
=========================== */
.pestanas-nav {
  display: flex; border-bottom: var(--erg-borde);
  gap: 0; list-style: none; padding: 0; margin: 0; flex-wrap: wrap;
}
.pestanas-nav li { flex-shrink: 0; }
.pestanas-nav a, .pestanas-nav button {
  display: block; padding: 10px 20px;
  font-weight: 800; font-size: 0.88rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--erg-gris); background: var(--erg-claro);
  border: var(--erg-borde); border-bottom: none;
  margin-bottom: -2px; cursor: pointer; text-decoration: none;
  transition: var(--erg-transicion);
}
.pestanas-nav a:hover, .pestanas-nav button:hover { background: #e0ddf5; color: var(--erg-primario); }
.pestanas-nav li.activo a, .pestanas-nav li.activo button {
  background: var(--erg-blanco); color: var(--erg-primario);
  border-bottom: 2px solid var(--erg-blanco);
}
.pestanas-contenido { border: var(--erg-borde); border-top: none; }
.pestana-panel { display: none; padding: var(--erg-sp-5); }
.pestana-panel.activo { display: block; }

/* ===========================
   17. BARRA DE PROGRESO
=========================== */
.progreso-contenedor {
  width: 100%; height: 22px;
  background: var(--erg-claro); border: var(--erg-borde);
  overflow: hidden; box-shadow: var(--erg-sombra-xs);
}
.progreso-barra {
  height: 100%; background: var(--erg-primario);
  transition: width 0.4s ease; display: flex; align-items: center;
  justify-content: flex-end; padding-right: 6px;
  font-size: 0.72rem; font-weight: 900; color: #fff; min-width: 28px;
}
.progreso-barra.rayas {
  background-image: repeating-linear-gradient(
    45deg, transparent, transparent 6px,
    rgba(255,255,255,.2) 6px, rgba(255,255,255,.2) 12px
  );
}
.progreso-barra-exito      { background: var(--erg-exito); }
.progreso-barra-peligro    { background: var(--erg-peligro); }
.progreso-barra-advertencia{ background: var(--erg-advertencia); color: #000; }
.progreso-barra-info       { background: var(--erg-info); }

/* ===========================
   18. TOOLTIP
=========================== */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  background: var(--erg-oscuro); color: #fff;
  padding: 5px 10px; font-size: 0.75rem; font-weight: 700;
  white-space: nowrap; border: var(--erg-borde-fino);
  box-shadow: var(--erg-sombra-xs); pointer-events: none;
  opacity: 0; transition: opacity 0.15s; z-index: var(--erg-z-tooltip);
}
[data-tooltip]:hover::after { opacity: 1; }

/* ===========================
   19. CÓDIGO & PRE
=========================== */
code {
  font-family: var(--erg-fuente-mono);
  background: var(--erg-claro); padding: 2px 6px;
  border: var(--erg-borde-fino); font-size: 0.85em;
}
pre {
  background: var(--erg-oscuro); color: #c9d1d9;
  padding: var(--erg-sp-5); border: var(--erg-borde);
  box-shadow: var(--erg-sombra); overflow-x: auto;
  font-family: var(--erg-fuente-mono); font-size: 0.88rem; line-height: 1.6;
}
pre code { background: none; border: none; padding: 0; color: inherit; }

/* ===========================
   20. DIVISOR / SEPARADOR
=========================== */
.divisor {
  display: flex; align-items: center; gap: var(--erg-sp-4);
  margin: var(--erg-sp-5) 0;
}
.divisor::before, .divisor::after {
  content: ''; flex: 1; border-top: var(--erg-borde);
}
.divisor span { font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }

/* ===========================
   21. HÉROE (HERO)
=========================== */
.heroe {
  padding: var(--erg-sp-8) var(--erg-sp-5);
  background: var(--erg-oscuro); color: #fff;
  border-bottom: var(--erg-borde-grueso);
  box-shadow: 0 6px 0 0 var(--erg-negro);
  text-align: center;
}
.heroe-titulo { font-size: 3.5rem; font-weight: 900; color: #fff; margin-bottom: var(--erg-sp-3); }
.heroe-subtitulo { font-size: 1.1rem; opacity: 0.8; margin-bottom: var(--erg-sp-5); max-width: 600px; margin-left: auto; margin-right: auto; }

/* ===========================
   22. LISTA DE GRUPO
=========================== */
.lista-grupo {
  list-style: none; padding: 0; margin: 0;
  border: var(--erg-borde); box-shadow: var(--erg-sombra);
}
.lista-grupo li {
  padding: var(--erg-sp-3) var(--erg-sp-4);
  border-bottom: var(--erg-borde-fino);
  display: flex; align-items: center; gap: var(--erg-sp-3);
  background: var(--erg-blanco); transition: var(--erg-transicion);
}
.lista-grupo li:last-child { border-bottom: none; }
.lista-grupo li:hover { background: var(--erg-claro); }
.lista-grupo li.activo { background: var(--erg-primario); color: #fff; }
.lista-grupo-acciones { margin-left: auto; display: flex; gap: var(--erg-sp-1); }

/* ===========================
   23. UTILIDADES
=========================== */
/* Display */
.bloque       { display: block; }
.en-linea     { display: inline; }
.en-linea-bloque { display: inline-block; }
.ninguno, .oculto { display: none; }
.invisible    { visibility: hidden; }

/* Posición */
.relativo  { position: relative; }
.absoluto  { position: absolute; }
.fijo      { position: fixed; }
.pegajoso  { position: sticky; top: 0; }

/* Overflow */
.desbordamiento-oculto { overflow: hidden; }
.desbordamiento-auto   { overflow: auto; }

/* Cursor */
.puntero { cursor: pointer; }

/* Width & Height */
.ancho-completo { width: 100%; }
.alto-completo  { height: 100%; }
.alto-pantalla  { height: 100vh; }

/* Espaciado — margen */
.m-0 { margin: 0; }
.m-1 { margin: var(--erg-sp-1); } .m-2 { margin: var(--erg-sp-2); }
.m-3 { margin: var(--erg-sp-3); } .m-4 { margin: var(--erg-sp-4); }
.m-5 { margin: var(--erg-sp-5); } .m-6 { margin: var(--erg-sp-6); }
.mt-0 { margin-top: 0; }    .mt-1 { margin-top: var(--erg-sp-1); }
.mt-2 { margin-top: var(--erg-sp-2); } .mt-3 { margin-top: var(--erg-sp-3); }
.mt-4 { margin-top: var(--erg-sp-4); } .mt-5 { margin-top: var(--erg-sp-5); }
.mt-6 { margin-top: var(--erg-sp-6); } .mt-7 { margin-top: var(--erg-sp-7); }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: var(--erg-sp-1); }
.mb-2 { margin-bottom: var(--erg-sp-2); } .mb-3 { margin-bottom: var(--erg-sp-3); }
.mb-4 { margin-bottom: var(--erg-sp-4); } .mb-5 { margin-bottom: var(--erg-sp-5); }
.mb-6 { margin-bottom: var(--erg-sp-6); } .mb-7 { margin-bottom: var(--erg-sp-7); }
.ml-auto { margin-left: auto; } .mr-auto { margin-right: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Espaciado — padding */
.p-0 { padding: 0; }
.p-1 { padding: var(--erg-sp-1); } .p-2 { padding: var(--erg-sp-2); }
.p-3 { padding: var(--erg-sp-3); } .p-4 { padding: var(--erg-sp-4); }
.p-5 { padding: var(--erg-sp-5); } .p-6 { padding: var(--erg-sp-6); }
.pt-4 { padding-top: var(--erg-sp-4); } .pb-4 { padding-bottom: var(--erg-sp-4); }
.pt-5 { padding-top: var(--erg-sp-5); } .pb-5 { padding-bottom: var(--erg-sp-5); }
.px-4 { padding-left: var(--erg-sp-4); padding-right: var(--erg-sp-4); }
.px-5 { padding-left: var(--erg-sp-5); padding-right: var(--erg-sp-5); }
.py-4 { padding-top: var(--erg-sp-4); padding-bottom: var(--erg-sp-4); }
.py-5 { padding-top: var(--erg-sp-5); padding-bottom: var(--erg-sp-5); }

/* Fondos */
.fondo-primario    { background: var(--erg-primario);    color: #fff; }
.fondo-secundario  { background: var(--erg-secundario);  color: #fff; }
.fondo-exito       { background: var(--erg-exito);       color: #fff; }
.fondo-peligro     { background: var(--erg-peligro);     color: #fff; }
.fondo-advertencia { background: var(--erg-advertencia); color: #000; }
.fondo-info        { background: var(--erg-info);        color: #fff; }
.fondo-oscuro      { background: var(--erg-oscuro);      color: #fff; }
.fondo-claro       { background: var(--erg-claro); }
.fondo-negro       { background: var(--erg-negro);       color: #fff; }
.fondo-blanco      { background: var(--erg-blanco); }

/* Bordes */
.borde          { border: var(--erg-borde); }
.borde-fino     { border: var(--erg-borde-fino); }
.borde-grueso   { border: var(--erg-borde-grueso); }
.borde-superior { border-top: var(--erg-borde); }
.borde-inferior { border-bottom: var(--erg-borde); }
.borde-izq      { border-left: var(--erg-borde); }
.borde-der      { border-right: var(--erg-borde); }
.borde-primario    { border-color: var(--erg-primario); }
.borde-secundario  { border-color: var(--erg-secundario); }
.borde-exito       { border-color: var(--erg-exito); }
.borde-peligro     { border-color: var(--erg-peligro); }
.borde-ninguno  { border: none; }

/* Sombras */
.sombra-xs { box-shadow: var(--erg-sombra-xs); }
.sombra-sm { box-shadow: var(--erg-sombra-sm); }
.sombra    { box-shadow: var(--erg-sombra); }
.sombra-lg { box-shadow: var(--erg-sombra-lg); }
.sombra-xl { box-shadow: var(--erg-sombra-xl); }
.sombra-ninguna { box-shadow: none; }

/* Radio */
.radio-sm { border-radius: var(--erg-radio-sm); }
.radio-lg { border-radius: var(--erg-radio-lg); }
.radio-total { border-radius: 999px; }
.sin-radio { border-radius: 0; }

/* Responsive helpers */
@media(max-width:768px){
  .ocultar-tablet { display: none !important; }
  .mostrar-tablet { display: block !important; }
  h1 { font-size: 2rem; } h2 { font-size: 1.75rem; }
  .heroe-titulo { font-size: 2.2rem; }
}
@media(max-width:480px){
  .ocultar-movil { display: none !important; }
  .mostrar-movil { display: block !important; }
  h1 { font-size: 1.75rem; }
  .heroe-titulo { font-size: 1.8rem; }
}

/* =====================================================
   24. NAVEGACIÓN AVANZADA — Fija · Transparente · Cristal
   Ergwin CSS v1.1 — Módulo Nav Premium
===================================================== */

/* --- NAVBAR FIJA --- */
.barra-nav-fija {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--erg-z-nav);
  transition: background .35s ease, box-shadow .35s ease,
              border-color .35s ease, height .35s ease,
              backdrop-filter .35s ease;
}

/* Espaciadores para el cuerpo */
.espaciador-nav    { height: 60px; }
.espaciador-nav-lg { height: 80px; }
.espaciador-nav-xl { height: 100px; }

/* --- NAVBAR TRANSPARENTE (scroll cambia el estado) --- */
.barra-nav-transparente {
  background: transparent !important;
  border-bottom: 1px solid rgba(255,255,255,.15) !important;
  box-shadow: none !important;
}
.barra-nav-transparente .barra-nav-marca,
.barra-nav-transparente .barra-nav-menu a { color: #fff !important; }
.barra-nav-transparente .barra-nav-menu a:hover {
  background: rgba(255,255,255,.12) !important;
  border-color: rgba(255,255,255,.25) !important;
}

/* Estado: con scroll (clase añadida por JS) */
.barra-nav-transparente.erg-scrolled {
  background: var(--erg-oscuro) !important;
  border-bottom: var(--erg-borde) !important;
  box-shadow: 0 4px 0 0 var(--erg-negro) !important;
}

/* --- NAVBAR CRISTAL (glassmorphism) --- */
.barra-nav-cristal {
  background: rgba(255,255,255,.08) !important;
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,.18) !important;
  box-shadow: none !important;
}
.barra-nav-cristal .barra-nav-marca,
.barra-nav-cristal .barra-nav-menu a { color: #fff !important; }
.barra-nav-cristal .barra-nav-menu a:hover {
  background: rgba(255,255,255,.15) !important;
  border-color: rgba(255,255,255,.3) !important;
}
.barra-nav-cristal.erg-scrolled {
  background: rgba(26,26,46,.88) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 2px solid rgba(255,255,255,.12) !important;
  box-shadow: 0 2px 30px rgba(0,0,0,.4) !important;
}

/* --- NAVBAR OSCURA CRISTAL --- */
.barra-nav-cristal-oscura {
  background: rgba(0,0,0,.25) !important;
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid rgba(255,255,255,.1) !important;
  box-shadow: none !important;
}
.barra-nav-cristal-oscura.erg-scrolled {
  background: rgba(10,10,10,.92) !important;
  border-bottom: 2px solid rgba(255,255,255,.08) !important;
  box-shadow: 0 2px 24px rgba(0,0,0,.6) !important;
}
.barra-nav-cristal-oscura .barra-nav-marca,
.barra-nav-cristal-oscura .barra-nav-menu a { color: #fff !important; }

/* --- NAVBAR ALTA --- */
.barra-nav-alta { height: 80px; }
.barra-nav-xl   { height: 100px; }

/* --- LOGO CON IMAGEN --- */
.nav-logo-img { height: 36px; width: auto; display: block; }
.barra-nav-alta .nav-logo-img  { height: 46px; }

/* --- DROPDOWN MENÚ --- */
.nav-item { position: relative; list-style: none; }

.nav-desplegable {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--erg-blanco);
  border: var(--erg-borde);
  box-shadow: var(--erg-sombra-lg);
  min-width: 220px;
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  flex-direction: column;
  padding: 6px 0;
  display: flex;
}

/* Triángulo del dropdown */
.nav-desplegable::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px; height: 8px;
  background: var(--erg-negro);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.nav-item:hover .nav-desplegable,
.nav-item:focus-within .nav-desplegable {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-desplegable a {
  padding: 10px 18px !important;
  color: var(--erg-oscuro) !important;
  font-size: .85rem !important;
  border: none !important;
  border-left: 3px solid transparent !important;
  background: transparent !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  border-radius: 0 !important;
  margin: 0 !important;
  white-space: nowrap;
  transition: all .12s !important;
}
.nav-desplegable a:hover {
  background: var(--erg-claro) !important;
  border-left-color: var(--erg-primario) !important;
  color: var(--erg-primario) !important;
  text-decoration: none !important;
}
.nav-desplegable .separador-menu {
  border: none; border-top: var(--erg-borde-fino);
  margin: 4px 0;
}
.nav-icono-dep { font-size: 1rem; flex-shrink: 0; }

/* Flecha del item */
.nav-flecha {
  display: inline-block; font-size: .55rem;
  margin-left: 4px; transition: transform .2s;
  vertical-align: middle;
}
.nav-item:hover .nav-flecha { transform: rotate(180deg); }

/* --- MEGAMENÚ --- */
.mega-menu-wrap {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--erg-blanco);
  border: var(--erg-borde);
  box-shadow: var(--erg-sombra-xl);
  width: 640px;
  max-width: 95vw;
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.mega-menu-wrap::before {
  content: '';
  position: absolute; top: -8px; left: 50%;
  transform: translateX(-50%);
  width: 14px; height: 8px;
  background: var(--erg-negro);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}
.nav-item:hover .mega-menu-wrap,
.nav-item:focus-within .mega-menu-wrap {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.mega-col h6 {
  font-size: .7rem; font-weight: 900; text-transform: uppercase;
  letter-spacing: .08em; color: var(--erg-muted, #888);
  border-bottom: var(--erg-borde-fino); padding-bottom: 6px; margin-bottom: 8px;
}
.mega-col a {
  display: flex !important; align-items: center !important;
  gap: 8px !important; padding: 6px 0 !important;
  font-size: .83rem !important; color: var(--erg-oscuro) !important;
  border: none !important; background: transparent !important;
  transition: color .12s !important;
}
.mega-col a:hover { color: var(--erg-primario) !important; text-decoration: none !important; }

/* --- BARRA DE NAV CENTRADA --- */
.barra-nav-centrada { justify-content: center; }
.barra-nav-centrada .barra-nav-menu { margin: 0 auto; }

/* --- NAV PILL --- */
.barra-nav-menu.menu-pill a {
  border-radius: 999px !important;
}

/* --- BUSCADOR EN NAV --- */
.nav-buscador {
  display: flex; align-items: center;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  padding: 0 12px;
  gap: 6px;
  height: 36px;
  transition: background .2s;
}
.nav-buscador:focus-within {
  background: rgba(255,255,255,.22);
  border-color: rgba(255,255,255,.5);
}
.nav-buscador input {
  background: transparent; border: none; color: #fff;
  font-size: .82rem; outline: none; width: 160px;
  font-family: inherit;
}
.nav-buscador input::placeholder { color: rgba(255,255,255,.5); }
.nav-buscador-icono { color: rgba(255,255,255,.6); font-size: .9rem; }

/* --- BADGE DE NAV --- */
.nav-badge-wrap { position: relative; display: inline-flex; }
.nav-badge {
  position: absolute; top: -8px; right: -8px;
  background: var(--erg-peligro); color: #fff;
  font-size: .6rem; font-weight: 900;
  min-width: 17px; height: 17px;
  border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--erg-negro);
  line-height: 1;
}

/* --- ANUNCIO TOP (pre-nav) --- */
.erg-topbar {
  background: var(--erg-oscuro);
  color: #fff;
  padding: 6px 16px;
  text-align: center;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .03em;
  border-bottom: 2px solid var(--erg-negro);
  position: relative;
  z-index: calc(var(--erg-z-nav) + 1);
}
.erg-topbar.primario    { background: var(--erg-primario); }
.erg-topbar.secundario  { background: var(--erg-secundario); }
.erg-topbar.advertencia { background: var(--erg-advertencia); color: #000; }
.erg-topbar.exito       { background: var(--erg-exito); }

/* --- RESPONSIVE NAV AVANZADO --- */
@media(max-width:768px){
  .nav-desplegable, .mega-menu-wrap { display: none !important; }
  .nav-flecha { display: none; }
  .nav-buscador { display: none; }
  .barra-nav-alta, .barra-nav-xl { height: auto; padding: var(--erg-sp-3) var(--erg-sp-4); }
}