/**
 * Navbar Component - PROFESIONAL Y FUNCIONAL
 * Bootstrap maneja: Responsive, Collapse, Mobile Menu
 * Este CSS maneja: Mejoras visuales y efectos de scroll
 */

/* ===== VARIABLES ESPECÍFICAS ===== */
:root {
  --navbar-backdrop-blur: 20px;
  --navbar-shadow-intensity: 0.1;
  --navbar-border-opacity: 0.08;
  --navbar-transition-duration: 0.15s;
}

/* ===== NAVBAR MEJORAS VISUALES (SIN INTERFERIR BOOTSTRAP) ===== */
.navbar {
  backdrop-filter: blur(var(--navbar-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--navbar-backdrop-blur));
  transition: background-color var(--navbar-transition-duration) ease,
              box-shadow var(--navbar-transition-duration) ease;
}

/* ===== NAVBAR SCROLLED STATE (VALOR AGREGADO) ===== */
.navbar.navbar-scrolled {
  background-color: rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, var(--navbar-shadow-intensity));
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

[data-bs-theme="dark"] .navbar.navbar-scrolled {
  background-color: rgba(33, 37, 41, 0.95) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== MEJORAS VISUALES BRAND - ANTI SALTO ===== */
.navbar-brand {
  /* Prevenir salto de línea con flexbox inteligente */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1 1 auto;
  min-width: 0;
}

.navbar-brand:hover {
  opacity: 0.8;
  transition: opacity var(--navbar-transition-duration) ease;
}

.navbar-brand-logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.navbar-brand .brand-text {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}



/* ===== MEJORAS VISUALES NAV LINKS ===== */
.navbar-nav .nav-link {
  font-weight: 500;
  transition: color var(--navbar-transition-duration) ease;
}

.navbar-nav .nav-link:hover {
  opacity: 0.8;
}

.navbar-nav .nav-link.active {
  font-weight: 600;
}

/* ===== ESTILOS PARA BOTONES DROPDOWN (CONVERTIDOS DE <A> A <BUTTON>) ===== */
.navbar-nav .nav-link.btn.btn-link {
  color: var(--bs-nav-link-color);
  text-decoration: none;
  background: none !important;
  border: none !important;
  padding: var(--bs-nav-link-padding-y) var(--bs-nav-link-padding-x);
  font-size: var(--bs-nav-link-font-size);
  font-weight: var(--bs-nav-link-font-weight);
  margin: 0;
}

.navbar-nav .nav-link.btn.btn-link:hover {
  color: var(--bs-nav-link-hover-color);
  opacity: 0.8;
}

.navbar-nav .nav-link.btn.btn-link:focus {
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
  outline: none;
}

.navbar-nav .nav-link.btn.btn-link.dropdown-toggle::after {
  margin-left: 0.255em;
}

/* ===== MEJORAS VISUALES TOGGLE - PROPORCIONAL Y FUNCIONAL ===== */
/* ASEGURAR QUE SOLO SE VEA EN MÓVIL */
@media (min-width: 992px) {
  .navbar .navbar-toggler,
  button.navbar-toggler {
    display: none !important;
  }
}

/* Sobrescribir estilos de Bootstrap completamente - SOLO EN MÓVIL */
@media (max-width: 991.98px) {
  .navbar .navbar-toggler,
  button.navbar-toggler {
    border: none !important;
    padding: 0.375rem !important;
    transition: opacity var(--navbar-transition-duration) ease;
    min-width: 40px !important;
    min-height: 40px !important;
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: transparent !important;
    font-size: 1rem !important;
  }

  .navbar .navbar-toggler:hover,
  button.navbar-toggler:hover {
    opacity: 0.8;
  }

  .navbar .navbar-toggler:focus,
  button.navbar-toggler:focus {
    box-shadow: none !important;
    outline: none !important;
  }

  /* ===== ICONO TOGGLE PERSONALIZADO - PROPORCIONAL ===== */
  .navbar .navbar-toggler-icon,
  .navbar-toggler .navbar-toggler-icon {
    width: 20px !important;
    height: 15px !important;
    position: relative;
    display: block !important;
    background-image: none !important;
    background: none !important;
  }
}

.navbar-toggler-icon span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 1px;
  opacity: 1;
  left: 0;
  transition: all 0.25s ease;
}

.navbar-toggler-icon span:nth-child(1) {
  top: 0;
}

.navbar-toggler-icon span:nth-child(2) {
  top: 7px;
}

.navbar-toggler-icon span:nth-child(3) {
  top: 14px;
}

/* Animación toggle activo - AJUSTADA */
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(1) {
  top: 7px;
  transform: rotate(135deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(2) {
  opacity: 0;
  left: -20px;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(3) {
  top: 7px;
  transform: rotate(-135deg);
}

/* ===== MEJORAS MÓVIL - ANTI SALTO DE LÍNEA ===== */
@media (max-width: 991.98px) {
  .navbar-nav {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .navbar-nav .nav-link {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  /* Container optimizado para evitar saltos */
  .navbar > .container-fluid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; /* Permitir que se envuelva */
    gap: 0.5rem;
  }

  /* Brand que se adapta automáticamente */
  .navbar-brand {
    flex: 1 1 auto;
    min-width: 0; /* Permite que se encoja */
    max-width: none;
    overflow: hidden;
  }

  .navbar-brand .brand-text {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.2;
  }

  /* Collapse debe ocupar toda la anchura y aparecer debajo */
  .navbar-collapse {
    flex-basis: 100% !important;
    width: 100% !important;
    margin-top: 0.5rem;
  }

  /* Toggler proporcional y funcional */
  .navbar .navbar-toggler,
  button.navbar-toggler {
    flex: 0 0 auto !important;
    padding: 0.3rem !important;
    min-width: 36px !important;
    min-height: 36px !important;
    width: 36px !important;
    height: 36px !important;
    margin-left: auto !important;
    order: 2; /* Asegurar que aparezca después del brand */
  }
}

/* Móviles pequeños: Máxima compresión */
@media (max-width: 576px) {
  .navbar > .container-fluid {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    gap: 0.25rem;
  }

  .navbar-brand {
    font-size: 0.8rem;
  }

  .navbar-brand .brand-text {
    font-size: 0.75rem;
    line-height: 1.1;
  }

  .navbar-brand .logo-image {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
  }

  .navbar .navbar-toggler,
  button.navbar-toggler {
    padding: 0.25rem !important;
    min-width: 32px !important;
    min-height: 32px !important;
    width: 32px !important;
    height: 32px !important;
  }

  /* Icono proporcional en móvil */
  .navbar .navbar-toggler-icon,
  .navbar-toggler .navbar-toggler-icon {
    width: 18px !important;
    height: 13px !important;
  }

  .navbar-toggler-icon span {
    height: 1.5px;
  }

  .navbar-toggler-icon span:nth-child(2) {
    top: 6px;
  }

  .navbar-toggler-icon span:nth-child(3) {
    top: 12px;
  }

  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(1),
  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(3) {
    top: 6px;
  }
}

/* Móviles extra pequeños: Mínimo absoluto */
@media (max-width: 360px) {
  .navbar > .container-fluid {
    padding-left: 0.25rem;
    padding-right: 0.25rem;
    gap: 0.15rem;
  }

  .navbar-brand {
    font-size: 0.7rem;
  }

  .navbar-brand .brand-text {
    font-size: 0.65rem;
  }

  .navbar-brand .logo-image {
    width: 22px;
    height: 22px;
  }

  .navbar .navbar-toggler,
  button.navbar-toggler {
    padding: 0.2rem !important;
    min-width: 28px !important;
    min-height: 28px !important;
    width: 28px !important;
    height: 28px !important;
  }

  /* Icono funcional pero compacto */
  .navbar .navbar-toggler-icon,
  .navbar-toggler .navbar-toggler-icon {
    width: 16px !important;
    height: 12px !important;
  }

  .navbar-toggler-icon span {
    height: 1.2px;
  }

  .navbar-toggler-icon span:nth-child(2) {
    top: 5px;
  }

  .navbar-toggler-icon span:nth-child(3) {
    top: 10px;
  }

  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(1),
  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(3) {
    top: 5px;
  }
}

/* ===== DARK MODE ===== */
[data-bs-theme="dark"] .navbar {
  --navbar-shadow-intensity: 0.2;
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar {
    position: static !important;
    background: white !important;
    border-bottom: 1px solid black;
    box-shadow: none !important;
        backdrop-filter: none !important;
  }
}

/* ===== ESTILOS PARA ELEMENTO PROGRESS ACCESIBLE ===== */
.navbar-loading-indicator progress {
  height: 0.25rem;
  background-color: var(--bs-gray-200);
  border: 0;
  border-radius: 0.375rem;
  appearance: none;
  -webkit-appearance: none;
}

.navbar-loading-indicator progress::-webkit-progress-bar {
  background-color: var(--bs-gray-200);
  border-radius: 0.375rem;
}

.navbar-loading-indicator progress::-webkit-progress-value {
  background: linear-gradient(90deg,
    var(--bs-primary) 0%,
    var(--bs-primary) 25%,
    transparent 25%,
    transparent 50%,
    var(--bs-primary) 50%,
    var(--bs-primary) 75%,
    transparent 75%);
  background-size: 1rem 1rem;
  border-radius: 0.375rem;
  animation: progress-bar-stripes 1s linear infinite;
}

.navbar-loading-indicator progress::-moz-progress-bar {
  background: linear-gradient(90deg,
    var(--bs-primary) 0%,
    var(--bs-primary) 25%,
    transparent 25%,
    transparent 50%,
    var(--bs-primary) 50%,
    var(--bs-primary) 75%,
    transparent 75%);
  background-size: 1rem 1rem;
  border-radius: 0.375rem;
  animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
  0% {
    background-position-x: 1rem;
  }
}

/* Media query para print arreglada */
@media print {
  .navbar-brand {
    color: black;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  .navbar,
  .navbar-brand,
  .navbar-nav .nav-link,
  .navbar-toggler,
  .navbar-toggler-icon span {
    transition: none !important;
  }

  .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span {
    transform: none !important;
  }
}