/* =============================================================================
   ESD LAB - layout: navbar (desktop + variante expansible), footer, barra de
   navegación inferior móvil (tabbar) y su comportamiento responsive. Movido
   tal cual desde static/styles.css (A7.1), sin cambiar ningún valor ni
   selector — incluye la porción de navbar/footer que vivía mezclada con
   reglas de `.hero` dentro de la sección RESPONSIVE original (esas reglas
   de `.hero` se quedan en styles.css, es un componente, no layout) y la
   porción de FASE 1 que es limpiamente navbar/tabbar/footer (el bloque de
   "Guard de hover" al final de FASE 1 mezcla selectores página-específicos
   — dashboard/projects/audit — y se queda en styles.css, deferred).
   ============================================================================= */

/* =============================================================================
   NAVBAR
   ============================================================================= */
.esd-nav {
  background: rgba(250, 243, 232, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(205, 104, 57, 0.28);
  box-shadow: var(--shadow-sm);
  padding: 0.75rem 0;
}

.esd-nav .navbar-brand {
  display: flex;
  align-items: center;
  padding: 0;
  transition: var(--transition-normal);
}

.esd-nav .navbar-brand:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

.esd-nav .navbar-brand img {
  height: 45px;
  width: auto;
  max-width: 280px;
}

/* Bootstrap toggler en light */
.navbar-toggler {
  border-color: rgba(35, 27, 22, 0.20) !important;
}
.navbar-toggler-icon {
  filter: none;
  opacity: 0.85;
}

/* =============================================================================
   NAVBAR - Estilo "expansible" (icono + texto al hover) adaptado a ESD
   ============================================================================= */
.esd-nav .esd-menu-link {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;

  width: 52px;
  height: 44px;
  padding: 0.25rem 0.75rem !important;

  border-radius: 12px;
  overflow: hidden;

  color: var(--esd-text-medium);
  background: transparent;

  transition: width var(--transition-normal),
              background-color var(--transition-fast),
              color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.esd-nav .esd-menu-icon {
  font-size: 24px;
  line-height: 1;
  margin-left: 2px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.esd-nav .esd-menu-title {
  margin-left: 10px;
  white-space: nowrap;

  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);

  font-size: 0.95rem;
  font-weight: 600;
  color: inherit;
}

.esd-nav .esd-menu-link:hover,
.esd-nav .esd-menu-link:focus-visible {
  width: 150px;
  color: #231B16;
  background-color: rgb(224, 121, 47);
  box-shadow: 0 10px 22px rgba(205, 104, 57, 0.16);
}

.esd-nav .esd-menu-link:hover .esd-menu-icon,
.esd-nav .esd-menu-link:focus-visible .esd-menu-icon {
  transform: scale(1.06);
}

.esd-nav .esd-menu-link:hover .esd-menu-title,
.esd-nav .esd-menu-link:focus-visible .esd-menu-title {
  opacity: 1;
  transform: translateX(0);
}

.esd-nav .esd-menu-link.active {
  color: var(--esd-orange-dark);
  background-color: rgba(205, 104, 57, 0.12);
  font-weight: 700;
}

.esd-nav .esd-menu-link.active::after {
  display: none;
}

/* User section */
.esd-nav .nav-link {
  color: var(--esd-text-medium);
}

.esd-nav .nav-link .fw-medium {
  font-weight: 600;
  color: var(--esd-text-dark);
}

@media (max-width: 991.98px) {
  .esd-nav .esd-menu-link {
    width: 100%;
    height: auto;
  }
  .esd-nav .esd-menu-title {
    opacity: 1;
    transform: none;
  }
}


/* =============================================================================
   FOOTER
   ============================================================================= */
footer {
  background: rgba(250, 243, 232, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(205, 104, 57, 0.18);
  margin-top: 3rem;
  padding: 2rem 0;
}

footer .text-muted {
  color: var(--esd-text-light) !important;
}


/* =============================================================================
   RESPONSIVE (navbar/footer — la porción de .hero se queda en styles.css)
   ============================================================================= */
@media (max-width: 767.98px) {
  .esd-nav .navbar-brand img {
    height: 38px;
  }

  /* Navbar mobile improvements */
  .esd-nav {
    padding: 0.5rem 0;
  }

  .esd-nav .navbar-nav {
    padding-top: 1rem;
  }

  .esd-nav .esd-menu-link {
    width: 100%;
    justify-content: flex-start;
    padding: 0.625rem 1rem !important;
    margin-bottom: 0.25rem;
  }

  .esd-nav .esd-menu-title {
    opacity: 1;
    transform: translateX(0);
  }

  .esd-nav .esd-menu-link:hover,
  .esd-nav .esd-menu-link:focus-visible {
    width: 100%;
  }

  /* Footer mobile */
  footer {
    padding: 1.5rem 0 !important;
  }

  footer .container {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

@media (max-width: 575.98px) {
  .esd-nav .navbar-brand img {
    height: 35px;
  }

  footer {
    padding: 1.25rem 0 !important;
    font-size: 0.875rem;
  }
}

/* --- Skip-link: no quedar bajo el navbar sticky al saltar --- */
#main-content {
  scroll-margin-top: calc(var(--esd-nav-h) + 0.5rem);
}

/* --- Navbar: sticky en móvil (<992px). El padding lo definen las reglas base
   (simétrico); no se toca aquí para no romper la simetría vertical del logo. --- */
@media (max-width: 991.98px) {
  .esd-nav {
    position: sticky;
    top: 0;
    z-index: 1035;
  }
}

/* En teléfonos angostos el navbar debe quedar en UNA sola fila (no envolver) */
@media (max-width: 575.98px) {
  .esd-nav .container {
    flex-wrap: nowrap;
  }

  .esd-nav .navbar-brand {
    flex-shrink: 0;
  }

  .esd-nav .navbar-brand img {
    height: 30px;
  }

  .esd-nav-mobile {
    min-width: 0;
  }

  .esd-nav-account-name {
    max-width: 5rem;
  }
}

/* Teléfonos muy angostos (≤360px): logo y usuario aún más compactos para caber */
@media (max-width: 360px) {
  .esd-nav .container {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .esd-nav .navbar-brand img {
    height: 26px;
  }

  .esd-nav-mobile {
    gap: 0.35rem;
  }

  .esd-nav-account-name {
    max-width: 2.5rem;
  }
}

/* Ultra-angosto (≤345px, ej. iPhone SE 1ª gen): ocultar el texto del usuario
   (queda logo + badge de rol + Salir) para que entre en una sola fila. */
@media (max-width: 345px) {
  .esd-nav-account-name {
    display: none;
  }
}

/* Cluster de cuenta/sesión en el navbar móvil */
.esd-nav-account-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: var(--tap-min);
  padding: 0.25rem 0.6rem;
  border-radius: 10px;
  color: var(--esd-text-dark);
  text-decoration: none;
}

.esd-nav-account-chip.active {
  background-color: rgba(205, 104, 57, 0.12);
}

.esd-nav-account-name {
  max-width: 9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Barra de navegación inferior (móvil, <992px) --- */
.esd-tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1030;

  display: flex;
  align-items: stretch;

  background: rgba(250, 243, 232, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(205, 104, 57, 0.28);
  box-shadow: 0 -4px 16px rgba(35, 27, 22, 0.08);

  padding-bottom: env(safe-area-inset-bottom);
}

.esd-tabbar-link {
  flex: 1 1 0;
  min-width: 0;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;

  min-height: var(--tap-min);
  padding: 0.45rem 0.2rem;

  color: var(--esd-text-medium);
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.esd-tabbar-icon {
  font-size: 24px;
  line-height: 1;
}

.esd-tabbar-label {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0;
}

.esd-tabbar-link.active {
  color: var(--esd-orange-dark);
}

.esd-tabbar-link.active .esd-tabbar-icon {
  font-variation-settings: "FILL" 1;
}

.esd-tabbar-link:active {
  background-color: rgba(205, 104, 57, 0.10);
}

/* Reserva espacio al pie para que la barra inferior no tape contenido/footer */
@media (max-width: 991.98px) {
  body.has-tabbar {
    padding-bottom: calc(var(--esd-tabbar-h) + 0.5rem + env(safe-area-inset-bottom));
  }
}

/* --- Footer: apilar y centrar en pantallas muy pequeñas --- */
@media (max-width: 575.98px) {
  .esd-footer-inner {
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    text-align: center;
  }
}


/* --- layout.html: enlace de cuenta en navbar (extraída de un style=
   inline, A7.4) --- */
/* layout.html: enlace de cuenta en navbar */
.esd-nav .nav-link.esd-nav-account-link {
  color: var(--esd-text-dark);
}