/* ============================================================================
   CEC UI · Capa 2 — Layout (barra superior, header, hero interno, subnav,
   footer, flotantes)
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Barra superior de contacto
   ------------------------------------------------------------------------ */
.ui-topbar {
  background: var(--cec-navy-deep);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.8rem;
}
.ui-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 2.5rem;
}
.ui-topbar__info { display: none; align-items: center; gap: 1.25rem; margin: 0; padding: 0; list-style: none; }
.ui-topbar__info i { color: var(--cec-accent); margin-right: 0.4rem; }
.ui-topbar__links { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.ui-topbar__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2rem;
  padding: 0.2rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--ui-radius-pill);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  text-decoration: none;
  transition: background var(--cec-dur-fast), color var(--cec-dur-fast);
}
.ui-topbar__pill i { color: var(--cec-accent); }
.ui-topbar__pill:hover,
.ui-topbar__pill:focus-visible { background: var(--cec-accent); color: var(--cec-on-accent); }
.ui-topbar__pill:hover i,
.ui-topbar__pill:focus-visible i { color: var(--cec-on-accent); }
/* En mobile solo se ve el ícono */
.ui-topbar__pill span { display: none; }

@media (min-width: 576px) {
  .ui-topbar__pill span { display: inline; }
}
@media (min-width: 992px) {
  .ui-topbar__info { display: flex; }
}

/* ---------------------------------------------------------------------------
   Navbar
   ------------------------------------------------------------------------ */
.navbar { transition: box-shadow var(--cec-dur-base) var(--cec-ease-out); }
.navbar .nav-link { border-radius: var(--ui-radius-sm); }
.navbar .nav-link:hover { background: var(--cec-surface-tint); }

/* Efectos del menú: subrayado de acento que crece al hover/foco y queda fijo en la sección actual */
.navbar .nav-link.is-current { color: var(--cec-navy) !important; font-weight: 700; }
@media (min-width: 992px) {
  .navbar .nav-link:not(.btn-cta-admission)::before {
    height: 3px;
    bottom: 0.1rem;
    border-radius: 3px;
    background: var(--cec-accent);
  }
  .navbar .nav-link.is-current:not(.btn-cta-admission)::before {
    width: calc(100% - 1.5rem);
    left: 0.75rem;
  }
  /* La sección actual conserva el mismo fondo del hover */
  .navbar .nav-link:not(.btn-cta-admission):hover,
  .navbar .nav-link.is-current:not(.btn-cta-admission) {
    background: var(--cec-surface-tint);
    color: var(--cec-navy) !important;
  }
}
/* Mobile: la sección actual se marca con borde de acento y fondo suave */
@media (max-width: 991.98px) {
  .navbar .nav-link.is-current {
    border-left: 4px solid var(--cec-accent);
    padding-left: calc(0.75rem - 4px) !important;
    background: var(--cec-surface-tint);
    border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0;
  }
}

/* CTA de admisión en azul de acento (desktop), con el texto centrado en ambos ejes */
.btn-cta-admission {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  border: 0;
  border-radius: var(--ui-radius-pill);
  background: var(--cec-accent);
  color: var(--cec-on-accent) !important;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(var(--cec-accent-rgb), 0.4);
}
.btn-cta-admission:hover,
.btn-cta-admission:focus-visible {
  background: var(--cec-accent-strong);
  color: var(--cec-on-accent) !important;
}

/* CTA compacto junto al botón de menú (solo mobile) */
.ui-nav-cta-mobile {
  margin-left: auto;
  margin-right: 0.5rem;
  min-height: 2.5rem;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

/* ---------------------------------------------------------------------------
   Hero de páginas internas: foto + degradado oscuro + breadcrumb claro
   ------------------------------------------------------------------------ */
.cec-page-hero {
  --hero-image: none;
  background:
    linear-gradient(105deg, rgba(2, 10, 61, 0.94) 0%, rgba(4, 19, 109, 0.82) 55%, rgba(4, 19, 109, 0.55) 100%),
    var(--hero-image) center / cover no-repeat,
    var(--cec-navy);
  border-bottom: 0;
  color: #fff;
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.75rem, 6vw, 4.5rem);
}
.cec-page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: var(--cec-accent);
}
.cec-page-hero--institucion  { --hero-image: url('../../images/heroes/institucion.jpg'); }
.cec-page-hero--academico    { --hero-image: url('../../images/heroes/academico.jpg'); }
.cec-page-hero--vida-escolar { --hero-image: url('../../images/heroes/vida-escolar.jpg'); }
.cec-page-hero--familia      { --hero-image: url('../../images/heroes/familia.jpg'); }
.cec-page-hero--admision     { --hero-image: url('../../images/heroes/admision.jpg'); }
.cec-page-hero--contacto     { --hero-image: url('../../images/heroes/contacto.jpg'); }
.cec-page-hero--noticias     { --hero-image: url('../../images/heroes/noticias.jpg'); }

.cec-page-hero .cec-page-hero-title { color: #fff; }
.cec-page-hero .cec-page-hero-lead { color: rgba(255, 255, 255, 0.84); }
.cec-page-hero .cec-page-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--ui-radius-pill);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.cec-page-hero .cec-breadcrumb,
.cec-page-hero .cec-breadcrumb a,
.cec-page-hero .cec-breadcrumb-sep { color: rgba(255, 255, 255, 0.78); }
.cec-page-hero .cec-breadcrumb a:hover,
.cec-page-hero .cec-breadcrumb a:focus-visible { color: var(--cec-accent); }
.cec-page-hero .cec-breadcrumb [aria-current="page"] { color: #fff; font-weight: 600; }

/* Botón primario dentro del hero oscuro = CTA de acento */
.cec-page-hero .btn-primary {
  border: 0;
  border-radius: var(--ui-radius-pill) !important;
  background: var(--cec-accent);
  color: var(--cec-on-accent);
  font-weight: 700;
  box-shadow: 0 8px 22px rgba(var(--cec-accent-rgb), 0.38);
}
.cec-page-hero .btn-primary:hover,
.cec-page-hero .btn-primary:focus-visible { color: var(--cec-on-accent); transform: translateY(-2px); }

/* ---------------------------------------------------------------------------
   Subnav de páginas hermanas (pills con scroll horizontal en mobile)
   ------------------------------------------------------------------------ */
.ui-subnav {
  position: relative;
  z-index: 2;
  background: #fff;
  border-bottom: 1px solid var(--cec-line);
  box-shadow: 0 6px 16px rgba(4, 19, 109, 0.05);
}
.ui-subnav__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0.75rem 0;
  flex-wrap: wrap;
  list-style: none;
}
.ui-subnav__link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.4rem 1rem;
  border: 1.5px solid var(--cec-line);
  border-radius: var(--ui-radius-pill);
  background: #fff;
  color: var(--cec-navy);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--cec-dur-fast), color var(--cec-dur-fast), border-color var(--cec-dur-fast);
}
.ui-subnav__link:hover,
.ui-subnav__link:focus-visible { border-color: var(--cec-navy); }
.ui-subnav__link[aria-current="page"] { background: var(--cec-navy); border-color: var(--cec-navy); color: #fff; }

@media (min-width: 992px) {
  .ui-subnav__list { justify-content: center; }
}

/* ---------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------ */
.cec-footer {
  background:
    linear-gradient(180deg, var(--cec-navy) 0%, var(--cec-navy-deep) 100%);
}
.cec-footer-heading {
  position: relative;
  padding-bottom: 0.75rem;
  border-bottom: 0;
}
.cec-footer-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 2.25rem;
  height: 3px;
  border-radius: 3px;
  background: var(--cec-accent);
}
/* Franja de contacto: 2x2 en mobile/tablet, una sola fila en desktop */
.ui-footer-contactbar {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.ui-footer-contact { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.25rem; }
.ui-footer-contact li { display: flex; align-items: flex-start; gap: 0.7rem; color: rgba(255, 255, 255, 0.82); font-size: 0.9rem; }
.ui-footer-contact .ui-icon {
  width: 2.1rem;
  height: 2.1rem;
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 0.8rem;
}
.ui-footer-map { min-height: 2.75rem; justify-self: center; }
@media (min-width: 992px) {
  .ui-footer-contactbar { grid-template-columns: auto auto; justify-content: center; align-items: center; gap: 2.5rem; }
  .ui-footer-contact { grid-template-columns: repeat(4, auto); justify-content: center; gap: 1rem 2.5rem; }
}
.cec-footer .ui-footer-map:hover { color: var(--cec-navy); }
.ui-footer-contact a { color: inherit; text-decoration: none; }
.ui-footer-contact a:hover { color: #fff; text-decoration: underline; }

/* ---------------------------------------------------------------------------
   Flotantes: "volver arriba" a la izquierda, chat a la derecha
   ------------------------------------------------------------------------ */
.cec-float-group {
  inset: auto 0 1rem 0;
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0;
  padding-inline: var(--ui-gutter);
  pointer-events: none;
}
.cec-float-group > * { pointer-events: auto; }
.cec-float-group .cec-back-to-top { position: static; }
/* El tooltip fijo "Hablemos" se reemplaza por la burbuja intermitente */
.cec-whatsapp-btn::before { content: none; }

.ui-chat {
  position: absolute;
  /* A la izquierda del botón de WhatsApp (3.5rem + 0.75rem de aire), centrado con él */
  right: calc(var(--ui-gutter) + 4.25rem);
  bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  max-width: min(14rem, calc(100vw - 11rem));
  padding: 0.35rem 0.3rem 0.35rem 0.8rem;
  border: 1px solid var(--cec-line);
  border-radius: var(--ui-radius-md) 0.3rem var(--ui-radius-md) var(--ui-radius-md);
  background: #fff;
  box-shadow: var(--ui-shadow-raised);
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: opacity var(--cec-dur-base) var(--cec-ease-out), transform var(--cec-dur-base) var(--cec-ease-out), visibility 0s linear var(--cec-dur-base);
}
.ui-chat.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.ui-chat__msg { display: none; color: var(--cec-text); font-size: 0.85rem; font-weight: 600; line-height: 1.3; white-space: nowrap; text-decoration: none; }
.ui-chat__msg.is-active { display: block; }
.ui-chat__close {
  flex: none;
  width: 1.75rem;
  height: 1.75rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--cec-text-soft);
}
.ui-chat__close:hover { background: var(--cec-surface-tint); }

@media (min-width: 992px) {
  .cec-float-group { inset: auto 0 1.5rem 0; padding-inline: 1.5rem; }
  .ui-chat { right: 5.75rem; bottom: 0.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ui-chat { transition: none; }
}

/* ---------------------------------------------------------------------------
   Mega menú en desktop: también abre al pasar el mouse o con foco de teclado
   ------------------------------------------------------------------------ */
@media (min-width: 992px) and (hover: hover) {
  .navbar .nav-item.dropdown:hover > .dropdown-menu,
  .navbar .nav-item.dropdown:focus-within > .dropdown-menu { display: block; }
}

/* Aviso flotante de admisión: botón de acento con el texto centrado en ambos ejes */
.cec-sticky-cta .cec-sticky-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  background: var(--cec-accent);
  color: var(--cec-on-accent);
  font-weight: 700;
}
.cec-sticky-cta .cec-sticky-cta-btn:hover,
.cec-sticky-cta .cec-sticky-cta-btn:focus-visible { background: var(--cec-accent-strong); color: var(--cec-on-accent); }