/* ─────────────────────────────────────────────────────────
   Botones pill con sombra sólida (header, CTAs, etc.)
───────────────────────────────────────────────────────── */
.ciu-btn-pill {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  font-size: .85rem;
  padding: .45rem 1.25rem;
  border-radius: 10px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.ciu-btn-pill:active {
  transform: translateY(3px);
  box-shadow: 0 0 0 transparent;
}

/* Modificador: ancho completo (botones de formulario) */
.ciu-btn-block {
  display: flex;
  width: 100%;
  justify-content: center;
}

/* Variante oscura */
.ciu-btn-dark {
  background: #3d3d3d;
  color: #fff;
  border-color: #2a2a2a;
  box-shadow: 0 3px 0 #1f1f1f;
}
.ciu-btn-dark:hover {
  color: #fff;
  background: #4a4a4a;
  transform: translateY(1px);
  box-shadow: 0 2px 0 #1f1f1f;
}
.ciu-btn-dark:active {
  box-shadow: 0 0 0 #1f1f1f;
}

/* Variante roja Ciudita */
.ciu-btn-red {
  background: #D32B27;
  color: #fff;
  border-color: #a8221f;
  box-shadow: 0 3px 0 #8e1c1a;
}
.ciu-btn-red:hover {
  color: #fff;
  background: #dd3a36;
  transform: translateY(1px);
  box-shadow: 0 2px 0 #8e1c1a;
}
.ciu-btn-red:active {
  box-shadow: 0 0 0 #8e1c1a;
}