/* ===== DROPDOWN SERVICIOS - Header ===== */

/* Contenedor del dropdown */
.header-services-dropdown {
  position: relative;
  display: inline-block;
}

/* Botón del dropdown */
.header-nav-link--dropdown {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
  padding: 0;
}

.header-nav-link--dropdown:hover {
  color: #1E3A8A;
}

/* Flecha del dropdown */
.dropdown-arrow {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
  display: inline-block;
}

.header-nav-link--dropdown[aria-expanded="true"] .dropdown-arrow {
  transform: rotate(180deg);
}

/* Menú desplegable */
.services-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  max-height: 400px;
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
  margin: 0.5rem 0 0 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1000;
  list-style: none;
}

/* Mostrar dropdown */
.header-services-dropdown:hover .services-dropdown-menu,
.header-services-dropdown[aria-expanded="true"] .services-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Items del dropdown */
.services-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  color: #374151;
  text-decoration: none;
  font-size: 0.95rem;
  transition: background-color 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
  border-left: 3px solid transparent;
}

.services-dropdown-item:hover,
.services-dropdown-item:focus {
  background-color: #f8fafc;
  color: #1E3A8A;
  padding-left: 1.5rem;
  border-left-color: #10B981;
  outline: none;
}

.services-dropdown-item:active {
  background-color: #f1f5f9;
}

/* Scrollbar personalizado para el dropdown */
.services-dropdown-menu::-webkit-scrollbar {
  width: 6px;
}

.services-dropdown-menu::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 3px;
}

.services-dropdown-menu::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

.services-dropdown-menu::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ===== RESPONSIVE: Móvil ===== */
@media (max-width: 1024px) {
  .header-services-dropdown {
    width: 100%;
  }
  
  .header-nav-link--dropdown {
    width: 100%;
    justify-content: space-between;
    padding: 0.75rem 1rem;
  }
  
  .services-dropdown-menu {
    position: static;
    min-width: 100%;
    max-height: none;
    box-shadow: none;
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 0;
    padding: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none; /* Se controla con JS en móvil */
    background: #f8fafc;
  }
  
  .header-services-dropdown[aria-expanded="true"] .services-dropdown-menu {
    display: block;
  }
  
  .services-dropdown-item {
    padding: 0.875rem 1.5rem;
    border-left: none;
    border-bottom: 1px solid #e5e7eb;
  }
  
  .services-dropdown-item:last-child {
    border-bottom: none;
  }
}

/* ===== ACCESIBILIDAD: Focus visible ===== */
.services-dropdown-item:focus-visible {
  outline: 2px solid #10B981;
  outline-offset: -2px;
}

/* ===== ANIMACIÓN SUAVE ===== */
@media (prefers-reduced-motion: no-preference) {
  .services-dropdown-menu {
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }
  
  .services-dropdown-item {
    transition: background-color 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
  }
}