#catalogo-servicios {
  position: relative;
  z-index: 2;
  padding: 75px 20px;
  color: #ffffff;
  font-family: Arial, sans-serif;
}

.catalogo-encabezado {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 35px;
}

.catalogo-etiqueta {
  color: #60c7ff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
}

.catalogo-encabezado h2 {
  margin: 15px 0;
  font-size: clamp(30px, 5vw, 48px);
  color: white;
}

.catalogo-encabezado p {
  color: #bbcee4;
  line-height: 1.6;
}

#buscar-tramite {
  display: block;
  width: 100%;
  max-width: 550px;
  margin: 28px auto 0;
  padding: 16px 20px;
  border-radius: 12px;
  border: 1px solid #2589db;
  background: rgba(4, 18, 42, 0.92);
  color: white;
  font-size: 16px;
  outline: none;
}

#buscar-tramite:focus {
  border-color: #72d9ff;
  box-shadow: 0 0 18px rgba(0, 153, 255, 0.3);
}

.grid-servicios {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1200px;
  margin: auto;
}

.tarjeta-servicio {
  min-width: 0;
  align-self: start;
  background: rgba(4, 19, 45, 0.9);
  border: 1px solid rgba(55, 156, 255, 0.35);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.tarjeta-servicio:hover,
.tarjeta-servicio[open] {
  border-color: #47baff;
  box-shadow: 0 0 22px rgba(0, 136, 255, 0.18);
}

.tarjeta-servicio summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 22px 16px;
  cursor: pointer;
  list-style: none;
}

.tarjeta-servicio summary::-webkit-details-marker {
  display: none;
}

.servicio-icono {
  font-size: 30px;
}

.servicio-titulo {
  font-size: 17px;
  font-weight: bold;
  flex: 1;
}

.tarjeta-servicio summary small {
  color: #7ecfff;
  font-size: 11px;
}

.lista-tramites {
  padding: 8px 16px 16px;
  border-top: 1px solid rgba(80, 160, 255, 0.2);
}

.fila-tramite {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
}

.fila-tramite:last-child {
  border-bottom: none;
}

.fila-tramite a {
  flex-shrink: 0;
  padding: 9px 12px;
  border-radius: 8px;
  background: #087bdc;
  color: white;
  text-decoration: none;
  font-size: 12px;
  font-weight: bold;
}

.fila-tramite a:hover {
  background: #16a5ff;
}

.sin-resultados {
  grid-column: 1 / -1;
  text-align: center;
  color: #bbcee4;
  padding: 30px;
}

@media (max-width: 900px) {
  .grid-servicios {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .grid-servicios {
    grid-template-columns: 1fr;
  }

  #catalogo-servicios {
    padding: 50px 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tarjeta-servicio {
    transition: none;
  }
}