/* ================================================================
   inicio.css — Página principal (index.html) pública
   ================================================================ */

/* ── Barra de navegación institucional ───────────────────── */
.nav-inicio {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.nav-inicio .nav-contenido {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-height);
  gap: var(--space-6);
}

.nav-marca {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.nav-marca-icono {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-escudo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: brightness(1.1);
}

.nav-marca-texto { line-height: 1; }
.nav-marca-nombre {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--color-white);
}
.nav-marca-sub {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.65);
  font-weight: var(--fw-regular);
  letter-spacing: 0.02em;
}

.nav-enlaces {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
}

.nav-enlaces li a {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-enlaces li a:hover { background: rgba(255,255,255,0.12); color: var(--color-white); }

.nav-acciones {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-hamburguesa {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.3rem;
  cursor: pointer;
  padding: var(--space-2);
}

/* ── Hero section ─────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, #1a4d8a 100%);
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(204,0,0,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(255,255,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* Patrón geométrico decorativo */
.hero::after {
  content: '';
  position: absolute;
  right: -5%;
  top: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 80px solid rgba(255,255,255,0.04);
  pointer-events: none;
}

/* Escudo decorativo de fondo */
.hero-escudo-bg {
  position: absolute;
  right: 5%;
  bottom: -10%;
  width: 500px;
  height: 500px;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
}
.hero-escudo-bg img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Patrón de edificio sutil (efecto campus) */
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 4px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.01) 0px, rgba(255,255,255,0.01) 1px, transparent 1px, transparent 8px);
  pointer-events: none;
  z-index: 0;
}

.hero-contenido {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-texto {}

.hero-etiqueta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  color: rgba(255,255,255,0.9);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.hero-titulo {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-5);
}

.hero-titulo .acento {
  color: #ff9999;
  display: block;
}

.hero-subtitulo {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 480px;
}

.hero-acciones {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-acciones .btn-blanco {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-white);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-lg);
}
.hero-acciones .btn-blanco:hover {
  background: transparent;
  color: var(--color-white);
}

.hero-acciones .btn-borde-blanco {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}
.hero-acciones .btn-borde-blanco:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

/* Panel visual de la derecha */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero-card-mock {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-2xl);
  padding: var(--space-5);
  color: var(--color-white);
}

.hero-card-mock-titulo {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.hero-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.hero-stat {
  text-align: center;
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  line-height: 1;
}
.hero-stat-lab {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
  margin-top: 2px;
}

/* ── Secciones generales ──────────────────────────────────── */
.seccion {
  padding: var(--space-20) 0;
}
.seccion-oscura {
  background: var(--color-primary);
  color: var(--color-white);
}
.seccion-alt { background: var(--color-surface-alt); }

.seccion-cabecera {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-12);
}
.seccion-cabecera h2 { margin-bottom: var(--space-4); }
.seccion-cabecera p {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  margin: 0;
}
.seccion-oscura .seccion-cabecera h2 { color: var(--color-white); }
.seccion-oscura .seccion-cabecera p  { color: rgba(255,255,255,0.75); }

/* ── Categorías ───────────────────────────────────────────── */
.categorias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.categoria-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  cursor: default;
}
.categoria-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary-light);
}
.categoria-icono {
  font-size: 2.2rem;
  margin-bottom: var(--space-3);
  display: block;
}
.categoria-nombre {
  font-weight: var(--fw-semi);
  color: var(--color-primary);
  font-size: var(--text-sm);
}

/* ── Pasos del proceso ────────────────────────────────────── */
.pasos-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
}
@media (max-width: 900px) {
  .pasos-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .pasos-grid { grid-template-columns: 1fr; }
}

.paso-card {
  text-align: center;
  padding: var(--space-6);
}
.paso-numero {
  width: 60px;
  height: 60px;
  background: var(--color-accent-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
}
.paso-card h3 { margin-bottom: var(--space-2); font-size: var(--text-lg); }
.paso-card p  { color: var(--color-text-muted); font-size: var(--text-sm); margin: 0; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-8) 0 var(--space-4);
}
.footer-grilla {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-6);
}
.footer-marca {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.footer-marca-icono {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-nombre {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  font-size: var(--text-base);
}
.footer-desc { font-size: var(--text-sm); line-height: 1.7; }

.footer-titulo {
  color: var(--color-white);
  font-weight: var(--fw-semi);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}
.footer-lista { list-style: none; padding: 0; }
.footer-lista li { margin-bottom: var(--space-2); }
.footer-lista a {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-lista a:hover { color: var(--color-white); }

.footer-base {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-4);
  text-align: center;
  font-size: var(--text-xs);
}

/* ── Hero: actividad reciente ─────────────────────────────── */
.hero-pct-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  justify-content: center;
}
.hero-pct-valor { font-weight: var(--fw-bold); color: #75c975; font-size: var(--text-base); }

.hero-actividad { display: flex; flex-direction: column; gap: var(--space-2); }
.hero-actividad-item {
  display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap;
  padding: var(--space-2) 0; cursor: pointer; border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.hero-actividad-item:hover { background: rgba(255,255,255,0.08); }
.hero-actividad-codigo { font-size: var(--text-xs); font-weight: var(--fw-bold); color: rgba(255,255,255,0.5); min-width: 65px; }
.hero-actividad-titulo { font-size: var(--text-sm); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero-actividad-fecha { font-size: var(--text-xs); color: rgba(255,255,255,0.5); }
.hero-actividad-vacia { font-size: var(--text-sm); color: rgba(255,255,255,0.5); padding: var(--space-3) 0; }
.hero-ver-todas { display: block; margin-top: var(--space-3); font-size: var(--text-xs); color: rgba(255,255,255,0.7); text-decoration: none; }
.hero-ver-todas:hover { color: var(--color-white); }
.hero-error { color: #ff9999; font-size: var(--text-sm); }

/* ── Skeleton loading ─────────────────────────────────────── */
.skeleton { opacity: 0.6; }
.skeleton .hero-stat-num { background: rgba(255,255,255,0.2); border-radius: 4px; height: 28px; width: 40px; margin: 0 auto; }
.skeleton-line { background: rgba(255,255,255,0.15); border-radius: 4px; height: 14px; margin-bottom: 8px; width: 100%; animation: shimmer 1.5s infinite; }
.skeleton-line.w-50 { width: 50%; }
.skeleton-card { background: var(--color-surface); border-radius: var(--radius-xl); padding: var(--space-5); text-align: center; }
.skeleton-card-lg { background: rgba(255,255,255,0.08); border-radius: var(--radius-xl); padding: var(--space-5); }
.skeleton-icon { width: 40px; height: 40px; background: #e0e0e0; border-radius: 50%; margin: 0 auto var(--space-3); animation: shimmer 1.5s infinite; }
.skeleton-text { height: 14px; background: #e0e0e0; border-radius: 4px; width: 80%; margin: 0 auto; animation: shimmer 1.5s infinite; }
.w-50 { width: 50% !important; }
@keyframes shimmer { 0% { opacity: 0.3; } 50% { opacity: 0.7; } 100% { opacity: 0.3; } }

/* ── Filtros de incidencias ───────────────────────────────── */
.inc-filtros {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  margin-bottom: var(--space-6); align-items: center;
}
.inc-input {
  padding: var(--space-2) var(--space-3);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.inc-input::placeholder { color: rgba(255,255,255,0.4); }
.inc-input:focus { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.15); }
.inc-input option { background: var(--color-primary); color: var(--color-white); }
.inc-input-busqueda { flex: 1; min-width: 200px; }

/* ── Grid de incidencias ──────────────────────────────────── */
.inc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-4);
}
.inc-vacia {
  grid-column: 1 / -1; text-align: center; padding: var(--space-10);
  color: rgba(255,255,255,0.5);
}
.inc-vacia i { font-size: 2rem; margin-bottom: var(--space-3); display: block; }

.inc-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}
.inc-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); border-color: rgba(255,255,255,0.25); }
.inc-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-2); }
.inc-card-codigo { font-size: var(--text-xs); font-weight: var(--fw-bold); color: rgba(255,255,255,0.5); font-family: var(--font-mono); }
.inc-card-titulo { font-size: var(--text-base); margin-bottom: var(--space-1); color: var(--color-white); }
.inc-card-desc { font-size: var(--text-sm); color: rgba(255,255,255,0.6); margin-bottom: var(--space-3); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.inc-card-meta { display: flex; flex-wrap: wrap; gap: var(--space-3); font-size: var(--text-xs); color: rgba(255,255,255,0.55); margin-bottom: var(--space-2); }
.inc-card-meta i { width: 14px; }
.inc-card-footer { margin-top: var(--space-3); display: flex; justify-content: flex-end; }

/* ── Paginación ───────────────────────────────────────────── */
.inc-footer { display: flex; justify-content: center; align-items: center; margin-top: var(--space-6); gap: var(--space-4); }
.inc-paginacion { display: flex; align-items: center; gap: var(--space-3); }
.inc-pagina-info { font-size: var(--text-sm); color: rgba(255,255,255,0.6); }

/* ── Indicadores ──────────────────────────────────────────── */
.indicadores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}
.indicador-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
  transition: box-shadow var(--transition);
}
.indicador-card:hover { box-shadow: var(--shadow-md); }
.indicador-icono { font-size: 1.8rem; color: var(--color-primary); margin-bottom: var(--space-2); }
.indicador-valor { font-weight: var(--fw-bold); font-size: var(--text-lg); color: var(--color-primary); margin-bottom: 2px; }
.indicador-label { font-size: var(--text-sm); color: var(--color-text-muted); }
.indicador-cant { color: var(--color-primary-light); }
.indicadores-fecha { text-align: center; margin-top: var(--space-4); font-size: var(--text-xs); color: var(--color-text-muted); }

/* ── Detalle público ──────────────────────────────────────── */
.detalle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.detalle-campo { font-size: var(--text-sm); }
.detalle-campo strong { display: block; margin-bottom: 2px; color: var(--color-text-muted); }
.detalle-descripcion { margin-bottom: var(--space-5); }
.detalle-descripcion strong { display: block; margin-bottom: var(--space-2); color: var(--color-text-muted); }
.detalle-descripcion p { background: var(--color-surface-alt); padding: var(--space-4); border-radius: var(--radius-md); font-size: var(--text-sm); line-height: 1.7; margin: 0; }

.detalle-progreso { margin-bottom: var(--space-5); }
.detalle-progreso strong { display: block; margin-bottom: var(--space-3); color: var(--color-text-muted); }

.progreso-linea {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0;
  padding: var(--space-4) 0;
}
.progreso-paso { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); }
.progreso-paso.completado .progreso-circulo { background: var(--color-success); border-color: var(--color-success); }
.progreso-paso.completado span { color: var(--color-success); font-weight: var(--fw-semi); }
.progreso-paso.actual .progreso-circulo { background: var(--color-primary); border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-pale); }
.progreso-paso.actual span { color: var(--color-primary); font-weight: var(--fw-bold); }
.progreso-paso.pendiente .progreso-circulo { background: transparent; border-color: #d1d5db; }
.progreso-paso.pendiente span { color: #9ca3af; }
.progreso-circulo { width: 16px; height: 16px; border-radius: 50%; border: 2px solid; flex-shrink: 0; }
.progreso-conector { width: 20px; height: 2px; background: #d1d5db; margin: 0 4px; flex-shrink: 0; }
.progreso-paso.completado + .progreso-conector { background: var(--color-success); }
.progreso-paso.actual + .progreso-conector { background: #d1d5db; }

.detalle-historial { margin-bottom: var(--space-4); }
.detalle-historial strong { display: block; margin-bottom: var(--space-3); color: var(--color-text-muted); }
.historial-lista { display: flex; flex-direction: column; gap: var(--space-3); }
.historial-item { font-size: var(--text-sm); padding: var(--space-3); background: var(--color-surface-alt); border-radius: var(--radius-md); border-left: 3px solid var(--color-primary-light); }
.historial-fecha { color: var(--color-text-muted); font-size: var(--text-xs); display: block; margin-bottom: 2px; }
.historial-transicion { font-weight: var(--fw-semi); }
.historial-comentario { margin: var(--space-1) 0 0; font-size: var(--text-xs); color: var(--color-text-secondary); }

/* ── Alertas ──────────────────────────────────────────────── */
.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: var(--text-sm); margin-bottom: var(--space-4); }
.alert-error { background: var(--color-danger-bg); color: var(--color-danger); border: 1px solid var(--color-danger); }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid var(--color-success); }

/* ── Dark section tweaks ──────────────────────────────────── */
.seccion-oscura .btn-outline {
  background: transparent; color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.3);
}
.seccion-oscura .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

/* ── Categorías: descripción ──────────────────────────────── */
.categoria-desc { font-size: 0.7rem; color: var(--color-text-muted); margin: var(--space-1) 0 0; line-height: 1.3; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-contenido { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-subtitulo { max-width: 100%; }
  .hero-acciones { justify-content: center; }
  .hero-titulo { font-size: var(--text-4xl); }
  .footer-grilla { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-enlaces { display: none; }
  .nav-hamburguesa { display: flex; }
  .nav-acciones .btn-borde,
  .nav-acciones .btn-acento { font-size: var(--text-xs); padding: var(--space-2) var(--space-3); }
}
@media (max-width: 600px) {
  .hero-titulo { font-size: var(--text-3xl); }
  .categorias-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grilla { grid-template-columns: 1fr; }
}

.nav-enlaces.abierto {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--topbar-height);
  left: 0;
  right: 0;
  background: var(--color-primary-dark);
  padding: var(--space-4);
  border-bottom: 2px solid rgba(255,255,255,0.1);
  z-index: 999;
}
.nav-enlaces.abierto li a {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Botón Ingresar: visible en todos los estados */
.btn-ingresar,
.btn-ingresar:link,
.btn-ingresar:visited {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 135px;
    min-height: 50px;
    padding: 0 28px;
    color: #ffffff !important;
    background-color: transparent;
    border: 2px solid #ffffff;
    border-radius: 9px;
    font-weight: 700;
    text-decoration: none !important;
    opacity: 1;
}

    .btn-ingresar:hover,
    .btn-ingresar:focus-visible {
        color: #003b70 !important;
        background-color: #ffffff;
        border-color: #ffffff;
    }

    .btn-ingresar:active {
        color: #003b70 !important;
        background-color: #e8eef5;
    }