/* ==========================================================================
   ACCESIBILIDAD Y ARIA
   ========================================================================== */

/* Skip to main content */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.sr-only:focus {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: auto !important;
  height: auto !important;
  padding: 8px 16px !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  background: #000 !important;
  color: #fff !important;
  text-decoration: none !important;
  z-index: 100000 !important;
  border-radius: 0 0 4px 0 !important;
  font-size: 14px !important;
  font-weight: bold !important;
}

/* Focus indicators mejorados */
button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus,
[tabindex]:focus {
  outline: 2px solid #007acc;
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.3);
}

/* Mejoras para el modal */
.service-modal {
  display: none;
}

.service-modal[open] {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.service-modal .modal-content {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  max-width: 90%;
  max-height: 90%;
  overflow-y: auto;
  position: relative;
}

.service-modal .close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
  color: #666;
}

.service-modal .close-modal:hover {
  color: #000;
}

/* Mejoras para el selector de idioma */
.language-selector {
  position: relative;
  z-index: 1000;
  display: block;
  visibility: visible;
  opacity: 1;
}

.lang-current,
#language-selector-button {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  min-height: 44px;
  min-width: 44px;
}

.lang-current:hover,
.lang-current:focus,
#language-selector-button:hover,
#language-selector-button:focus {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.lang-dropdown,
#language-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  min-width: 200px;
  max-height: 300px;
  overflow-y: auto;
}

.lang-dropdown.active,
.lang-dropdown[aria-expanded="true"],
#language-menu[aria-expanded="true"],
.lang-dropdown[style*="display: block"],
#language-menu[style*="display: block"] {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.language-selector:hover .lang-dropdown {
  display: block;
}

.lang-btn {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s;
  color: #333;
  font-size: 0.9rem;
}

.lang-btn:hover,
.lang-btn:focus {
  background-color: #f5f5f5;
  outline: 2px solid #007acc;
  outline-offset: -2px;
}

.lang-btn[data-selected="true"] {
  background-color: #e3f2fd;
  color: #1976d2;
  font-weight: 500;
}

.lang-flag {
  width: 20px;
  height: 15px;
  margin-right: 0.75rem;
  object-fit: cover;
  border-radius: 2px;
}

.lang-separator {
  margin: 0.5rem 0;
  border: none;
  border-top: 1px solid #eee;
}

.lang-config-btn {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s;
  color: #666;
  font-size: 0.9rem;
  gap: 0.5rem;
}

.lang-config-btn:hover,
.lang-config-btn:focus {
  background-color: #f5f5f5;
  color: #333;
}

/* Mejoras de contraste */
.btn-accept-cookies {
  background-color: #2c5aa0;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.2s;
}

.btn-accept-cookies:hover {
  background-color: #1e3f73;
}

.btn-accept-cookies:focus {
  background-color: #1e3f73;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Mejoras para tooltips del menú flotante */
.floating-menu .tooltip {
  position: absolute;
  left: -120px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 1000;
}

.floating-menu a:hover .tooltip,
.floating-menu a:focus .tooltip {
  opacity: 1;
  visibility: visible;
}

/* Mejoras para elementos interactivos */
.hover-scale {
  transition: transform 0.2s ease-in-out;
}

.hover-scale:hover,
.hover-scale:focus {
  transform: scale(1.05);
}

/* Asegurar que las imágenes decorativas no sean focalizables */
[role="presentation"],
[aria-hidden="true"] {
  pointer-events: none;
}

/* Mejoras para high contrast mode */
@media (prefers-contrast: high) {
  button:focus,
  a:focus,
  input:focus,
  select:focus,
  textarea:focus,
  [tabindex]:focus {
    outline: 3px solid;
    outline-offset: 2px;
  }
}

/* Mejoras para modo de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  .hover-scale,
  .tooltip,
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* Asegurar texto legible en todos los temas */
@media (prefers-color-scheme: dark) {
  .lang-dropdown {
    background: #2a2a2a;
    border-color: #555;
    color: white;
  }
  
  .lang-btn:hover,
  .lang-btn:focus {
    background-color: #404040;
  }
  
  .lang-btn[data-selected="true"] {
    background-color: #1565c0;
    color: #bbdefb;
  }
}

/* Configuración de los controles superiores */
.top-controls {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Estilos específicos para el selector de idioma */
.top-controls .language-selector button,
.top-controls .language-selector .lang-current,
.top-controls .language-selector #language-selector-button {
  display: flex;
  visibility: visible;
  opacity: 1;
  background: rgba(255, 255, 255, 0.95);
  color: #333333;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  min-width: 120px;
  justify-content: space-between;
  transition: all 0.2s ease;
  cursor: pointer;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  min-height: 44px;
}

.top-controls .language-selector button:hover,
.top-controls .language-selector .lang-current:hover,
.top-controls .language-selector #language-selector-button:hover {
  background: rgba(255, 255, 255, 1);
  border-color: #007acc;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Estilos para el modo oscuro del selector de idioma */
[data-theme="dark"] .top-controls .language-selector button,
[data-theme="dark"] .top-controls .language-selector .lang-current,
[data-theme="dark"] .top-controls .language-selector #language-selector-button {
  background: rgba(42, 42, 42, 0.95);
  color: white;
  border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .top-controls .language-selector button:hover,
[data-theme="dark"] .top-controls .language-selector .lang-current:hover,
[data-theme="dark"] .top-controls .language-selector #language-selector-button:hover {
  background: rgba(42, 42, 42, 1);
  border-color: #64b5f6;
}

/* Estilos específicos para el botón de tema en modo oscuro */
[data-theme="dark"] .top-controls .theme-toggle-btn,
[data-theme="dark"] .top-controls #themeToggleBtn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffd700; /* Color dorado para el sol en modo oscuro */
}

[data-theme="dark"] .top-controls .theme-toggle-btn:hover,
[data-theme="dark"] .top-controls #themeToggleBtn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffeb3b;
}

/* Estilos para el botón de tema en modo claro */
[data-theme="light"] .top-controls .theme-toggle-btn,
[data-theme="light"] .top-controls #themeToggleBtn,
.top-controls .theme-toggle-btn,
.top-controls #themeToggleBtn {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.2);
  color: #333; /* Color oscuro para la luna en modo claro */
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  min-width: 44px;
}

[data-theme="light"] .top-controls .theme-toggle-btn:hover,
[data-theme="light"] .top-controls #themeToggleBtn:hover,
.top-controls .theme-toggle-btn:hover,
.top-controls #themeToggleBtn:hover {
  background: white;
  border-color: #007acc;
  color: #1976d2;
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   ACCESIBILIDAD Y ARIA - COMPATIBILIDAD CON MENÚ AVANZADO
   ========================================================================== */

/* NOTA: Los estilos del menú de accesibilidad avanzado están en:
   css/components/accessibility-menu.css
   
   Este archivo mantiene la compatibilidad con funcionalidades existentes */

/* ...existing code... */