/* =========================================================
   MENÚ RESPONSIVE EDOS - Optimizado y sin duplicados
   3 Breakpoints: Móvil (0-576px) | Tablet (577-992px) | Desktop (993px+)
   ========================================================= */

/* ===== ESTILOS BASE (todos los dispositivos) ===== */
#main-nav {
  position: relative;
  overflow: visible;
}

#main-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.3s ease;
}

.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
  z-index: 1001;
}

.hamburger svg {
  transition: transform 0.3s ease;
}

.hamburger:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.hamburger.active svg {
  transform: rotate(90deg);
}

/* ===== DESKTOP (993px+) ===== */
@media (min-width: 993px) {
  .hamburger {
    display: none !important;
  }

  #main-nav .nav-menu {
    display: flex !important;
    position: static !important;
    width: auto !important;
    height: auto !important;
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
    overflow: visible !important;
  }

  /* Menú horizontal */
  #main-nav .nav-menu > .mod-menu,
  #main-nav .nav-menu > .mod-list,
  #main-nav .nav-menu > ul {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 0.5rem;
  }

  /* Submenús dropdown */
  #main-nav ul ul {
    position: absolute;
    display: block !important;
    visibility: hidden;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  #main-nav ul li:hover > ul,
  #main-nav ul li:focus-within > ul {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== TABLET (577px - 992px) ===== */
@media (min-width: 577px) and (max-width: 992px) {
  .hamburger {
    display: flex;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
  }

  .hamburger svg {
    color: var(--ink, #1d2b3a);
  }

  #main-nav .nav-menu {
    display: block;
    position: fixed;
    top: var(--nav-h, 72px);
    right: -100%;
    width: 320px;
    max-width: 85vw;
    height: calc(100vh - var(--nav-h, 72px));
    background: #ffffff;
    padding: 20px;
    overflow-y: auto;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    border-radius: 16px 0 0 16px;
  }

  #main-nav .nav-menu.active {
    right: 0;
  }

  /* Menú vertical en tablet */
  #main-nav .nav-menu > .mod-menu,
  #main-nav .nav-menu > .mod-list,
  #main-nav .nav-menu > ul {
    display: block !important;
    width: 100%;
  }

  #main-nav .nav-menu li {
    display: block;
    width: 100%;
    margin: 4px 0;
  }

  #main-nav .nav-menu a,
  #main-nav .nav-menu span,
  #main-nav .nav-menu strong {
    display: block !important;
    width: 100% !important;
    padding: 12px 16px !important;
    color: #1d2b3a !important;
    text-decoration: none !important;
    font-size: 1rem !important;
    border-radius: 8px !important;
    transition: background-color 0.2s ease, color 0.2s ease !important;
    background: #f8f9fa !important;
    margin-bottom: 2px !important;
    border: 1px solid #dee2e6 !important;
    line-height: 1.5 !important;
    text-align: left !important;
  }

  #main-nav .nav-menu a:hover,
  #main-nav .nav-menu a:focus {
    background-color: rgba(0, 84, 166, 0.12);
    color: var(--brand, #0054a6);
  }

  #main-nav .nav-menu li.active > a,
  #main-nav .nav-menu li.current > a {
    background-color: var(--brand, #0054a6);
    color: white;
    font-weight: 600;
  }

  /* Submenús (acordeón) */
  #main-nav .nav-menu ul ul {
    display: none !important;
    padding-left: 16px;
    margin-top: 4px;
    border-left: 3px solid rgba(0, 84, 166, 0.2);
    background: rgba(0, 0, 0, 0.02);
    border-radius: 0 8px 8px 0;
  }

  #main-nav .nav-menu li.show-sub > ul {
    display: block !important;
  }

  /* Indicador de submenú */
  #main-nav .nav-menu li.deeper > a::after {
    content: "▼";
    float: right;
    font-size: 12px;
    transition: transform 0.3s ease;
  }

  #main-nav .nav-menu li.deeper.show-sub > a::after {
    transform: rotate(180deg);
  }
}

/* ===== MÓVIL (0-576px): MENÚ PANTALLA COMPLETA ===== */
@media (max-width: 576px) {
  .hamburger {
    display: flex;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    position: fixed;
    right: 16px;
    top: 20px;
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 10001;
  }

  .hamburger svg {
    color: var(--ink, #1d2b3a);
    width: 28px;
    height: 28px;
  }

  #main-nav .nav-inner {
    padding-right: 64px;
  }

  /* MENÚ PANTALLA COMPLETA */
  #main-nav .nav-menu {
    display: block;
    position: fixed;
    top: 0;
    right: -100%;
    width: 100vw;
    height: 100vh;
    background: #ffffff;
    padding: 20px;
    padding-top: 80px;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: none;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    border-radius: 0;
  }

  #main-nav .nav-menu.active {
    right: 0;
  }

  /* Menú vertical móvil */
  #main-nav .nav-menu > .mod-menu,
  #main-nav .nav-menu > .mod-list,
  #main-nav .nav-menu > ul {
    display: block !important;
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  #main-nav .nav-menu li {
    display: block;
    width: 100%;
    margin: 6px 0;
    padding: 0;
  }

  #main-nav .nav-menu a,
  #main-nav .nav-menu span,
  #main-nav .nav-menu strong {
    display: block !important;
    width: 100% !important;
    padding: 18px 20px !important;
    color: #1d2b3a !important;
    text-decoration: none !important;
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    transition: all 0.2s ease !important;
    background: #f5f5f5 !important;
    border: 1px solid #e0e0e0 !important;
    line-height: 1.6 !important;
    text-align: left !important;
    margin-bottom: 8px !important;
  }

  #main-nav .nav-menu a:hover,
  #main-nav .nav-menu a:focus,
  #main-nav .nav-menu a:active {
    background-color: rgba(0, 84, 166, 0.15);
    color: var(--brand, #0054a6);
    border-color: rgba(0, 84, 166, 0.3);
    transform: translateX(4px);
  }

  #main-nav .nav-menu li.active > a,
  #main-nav .nav-menu li.current > a {
    background-color: var(--brand, #0054a6);
    color: white;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 84, 166, 0.3);
  }

  /* Submenús (acordeón móvil) */
  #main-nav .nav-menu ul ul {
    display: none !important;
    padding-left: 12px;
    margin: 6px 0 0 8px;
    border-left: 3px solid rgba(0, 84, 166, 0.25);
    background: rgba(0, 0, 0, 0.03);
    border-radius: 0 8px 8px 0;
  }

  #main-nav .nav-menu li.show-sub > ul {
    display: block !important;
    animation: slideDown 0.3s ease-out;
  }

  #main-nav .nav-menu ul ul a {
    font-size: 0.95rem;
    padding: 12px 14px;
  }

  /* Indicador visual de submenú */
  #main-nav .nav-menu li.deeper > a {
    position: relative;
    padding-right: 48px;
  }

  #main-nav .nav-menu li.deeper > a::after {
    content: "▼";
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    transition: transform 0.3s ease;
    color: inherit;
  }

  #main-nav .nav-menu li.deeper.show-sub > a::after {
    transform: translateY(-50%) rotate(180deg);
  }

  /* Mejoras de accesibilidad táctil */
  #main-nav .nav-menu a,
  #main-nav .nav-menu span {
    -webkit-tap-highlight-color: rgba(0, 84, 166, 0.1);
    touch-action: manipulation;
  }

  /* Scroll suave en menú móvil */
  #main-nav .nav-menu {
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
  }

  #main-nav .nav-menu::-webkit-scrollbar {
    width: 6px;
  }

  #main-nav .nav-menu::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
  }
}

/* ===== ANIMACIONES ===== */
@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
  }
  to {
    opacity: 1;
    max-height: 500px;
  }
}

/* ===== OVERLAY (backdrop) para móvil/tablet cuando el menú está abierto ===== */
@media (max-width: 992px) {
  body.menu-open::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    backdrop-filter: blur(2px);
    animation: fadeIn 0.3s ease;
  }

  body.menu-open {
    overflow: hidden;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ===== ACCESIBILIDAD ===== */
@media (prefers-reduced-motion: reduce) {
  #main-nav .nav-menu,
  .hamburger svg,
  #main-nav .nav-menu a {
    transition: none !important;
    animation: none !important;
  }
}

/* Focus visible para navegación con teclado */
#main-nav .nav-menu a:focus-visible {
  outline: 3px solid var(--brand, #0054a6);
  outline-offset: 2px;
}

.hamburger:focus-visible {
  outline: 3px solid var(--brand, #0054a6);
  outline-offset: 2px;
}

/* ===== OVERRIDE FUERTE para visibilidad en móvil/tablet ===== */
/* IMPORTANTE: Sobrescribe los estilos de template.css que ponen texto blanco */
@media (max-width: 992px) {
  /* Override específico contra color: #ffffff del template.css */
  #main-nav .nav-menu > .mod-menu > li > a,
  #main-nav .nav-menu > .mod-list > li > a,
  #main-nav .nav-menu > ul > li > a,
  #main-nav .nav-menu > .mod-menu > li > span,
  #main-nav .nav-menu > .mod-list > li > span,
  #main-nav .nav-menu > ul > li > span,
  #main-nav .nav-menu > .mod-menu > li > strong,
  #main-nav .nav-menu > .mod-list > li > strong,
  #main-nav .nav-menu > ul > li > strong,
  #main-nav .nav-menu li ul li > a,
  #main-nav .nav-menu li ul li > span,
  #main-nav .nav-menu li ul li > strong {
    color: #1d2b3a !important;
    background: #f5f5f5 !important;
  }

  /* Forzar visibilidad de texto en menú móvil */
  #main-nav .nav-menu.active a,
  #main-nav .nav-menu.active span,
  #main-nav .nav-menu.active strong,
  #main-nav .nav-menu.active li,
  #main-nav .nav-menu.active ul {
    color: #1d2b3a !important;
    background-color: #f5f5f5 !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* Asegurar que los items sean visibles */
  #main-nav .nav-menu.active > .mod-menu,
  #main-nav .nav-menu.active > .mod-list,
  #main-nav .nav-menu.active > ul,
  #main-nav .nav-menu.active li {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* Override específico para enlaces dentro del menú activo */
  #main-nav .nav-menu.active a,
  #main-nav .nav-menu.active span {
    background: #f5f5f5 !important;
    color: #1d2b3a !important;
    border: 1px solid #dee2e6 !important;
  }

  /* Hover state visible */
  #main-nav .nav-menu.active a:hover,
  #main-nav .nav-menu.active a:focus {
    background: rgba(0, 84, 166, 0.12) !important;
    color: #0054a6 !important;
  }

  /* Submenús también visibles */
  #main-nav .nav-menu ul ul a,
  #main-nav .nav-menu ul ul span {
    color: #1d2b3a !important;
    background: #e9ecef !important;
  }
}