/* Botón flotante "ir arriba" con icono */
#btn-ir-arriba {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  outline: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;

  background-color: var(--color-primario, #004080);
  color: #fff;

  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);

  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease,
    visibility 0.3s ease;
  z-index: 999;
}

#btn-ir-arriba.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* El icono en sí */
#btn-ir-arriba .material-symbols-rounded {
  font-size: 28px;
  font-variation-settings:
    'FILL' 1,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
}

/* Hover */
#btn-ir-arriba:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/*--------------------------------------------------------*/
/* ========= Paleta ========= */
:root {
  --azul: #1F2C3A;
  /* principal */
  --dorado: #C5A46D;
  /* acentos */
  --beige: #EDE5DC;
  /* fondo */
}

/* ========= Base ========= */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--azul);
  background: var(--beige);
  line-height: 1.6;
}

.container {
  width: 92%;
  max-width: 1120px;
  margin: 0 auto;
}

.section {
  padding: 48px 0;
}

.section-title {
  margin: 0 0 16px;
  font-size: 1.9rem;
}

/* ========= Botones ========= */
.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-solid {
  background: var(--azul);
  color: #fff;
  border-color: var(--azul);
}

.btn-outline {
  background: transparent;
  color: var(--azul);
  border-color: var(--dorado);
}

/* ========= Header ========= */
.site-header {
  top: 0;
  z-index: 10;
  background: #ffffff;
  border-bottom: 2px solid var(--dorado);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  display: block;
  height: 100px;
  width: auto;
  max-width: 260px;
}

.site-nav {
  display: flex;
  gap: 12px;
}

.site-nav a {
  color: var(--azul);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--azul);
  color: #fff;
  border-color: var(--dorado);
}

/* ========= Banner  ========= */
.banner {
  position: relative;
  width: 100%;
  height: 700px;
  overflow: hidden;
}

.banner-img {
  width: 100%;
  height: 100%;
  object-position: top center;
  display: block;
}

/* ========= Grids y tarjetas ========= */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.card {
  background: #ffffff;
  border: 1px solid #e1dbd2;
  border-radius: 12px;
  padding: 16px;
}

.card .media {
  background: #f4f1ec;
  border: 2px solid var(--dorado);
  border-radius: 10px;
  height: 180px;
  margin-bottom: 12px;
}

/* ========= Contenedor Index ========= */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  align-items: center;
}

.reverse {
  grid-template-columns: 1fr 1.1fr;
}

.reverse> :first-child {
  order: 2;
}

.reverse> :last-child {
  order: 1;
}

/* Bloques visuales  (placeholders) */
.media.tall {
  background: #f4f1ec;
  border: 3px solid var(--dorado);
  border-radius: 12px;
  height: 360px;
}

.media.wide {
  background: #f4f1ec;
  border: 3px solid var(--dorado);
  border-radius: 12px;
  height: 220px;
}

.imgcarrera {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

/* ========= Video (marco simple) ========= */
.video-band {
  padding: 32px 0 44px;
  background: #f4efe8;
}

.video-frame {
  max-width: 980px;
  margin: 0 auto;
}

.video-poster {
  background: #e9e5de;
  border: 3px solid var(--dorado);
  border-radius: 12px;
  height: 320px;
}

.videito {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  border: none;
}

/* ========= Testimonios ========= */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial {
  background: #ffffff;
  border: 1px solid #e1dbd2;
  border-radius: 12px;
  padding: 16px;
}

.testimonial blockquote {
  margin: 0 0 8px;
}

.stars {
  color: var(--dorado);
}

/* ========= Footer ========= */
.site-footer {
  margin-top: 56px;
  background: var(--azul);
  color: #ffffff;
  border-top: 6px solid var(--dorado);
  padding: 28px 0;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.4fr 1fr 1fr .8fr;
  align-items: start;
}

.footer-brand .logo-img {
  height: 54px;
  width: auto;
  display: block;
}

.site-footer h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--beige);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 6px;
}

.site-footer a {
  color: #ffffff;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

/* Redes sociales */
.icons {
  display: flex;
  gap: 12px;
}

.icons .icon,
.icons a img.icon {
  width: 28px;
  height: 28px;
  display: block;
}

/* Texto de copyright */
.copy {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  opacity: 0.9;
}

@keyframes girarIconoFooter {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.site-footer .icons a img.icon {
  /* Asegura que pueda rotar suavemente */
  transition: transform 0.3s ease;
}

/* Gira una sola vuelta al interactuar (mouse/teclado) */
.site-footer .icons a:hover img.icon,
.site-footer .icons a:focus-visible img.icon {
  animation: girarIconoFooter 0.8s ease;
}

/* ========= Footer responsive ========= */

/* =================== RESPONSIVE PACK =================== */

/* --- Header: evitar saltos --- */
.site-header .header-inner {
  flex-wrap: nowrap;
}

.site-header .site-nav {
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
  white-space: nowrap;
}

/* ---------- TABLET (≤ 992px) ---------- */
@media (max-width: 992px) {
  .container {
    width: 94%;
  }

  /* Header compacto */
  .logo-img {
    height: 72px;
  }

  .site-nav {
    gap: 8px;
  }

  .site-nav a {
    padding: 6px 10px;
    font-size: .95rem;
  }

  /* Banner más bajo */
  .banner {
    height: 520px;
  }

  /* Grids globales */
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* 3 -> 2 */

  /* Secciones de dos columnas: apilar */
  .two-col,
  .two-col.reverse {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  /* Texto arriba, imagen abajo */
  .two-col>.media {
    order: 2;
  }

  .two-col> :not(.media) {
    order: 1;
  }

  /* Testimonios 2 columnas */
  .testimonials {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer 2 columnas, logo arriba */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .site-footer h3 {
    text-align: center;
  }

  .site-footer .icons {
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
  }
}

/* ---------- MÓVIL (≤ 600px) ---------- */
@media (max-width: 600px) {
  .container {
    width: 94%;
  }

  /* Header más compacto; nav con scroll si no entra */
  .logo-img {
    height: 56px;
  }

  .site-nav {
    gap: 6px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .site-nav a {
    padding: 6px 8px;
    font-size: .9rem;
  }

  /* Banner y video más bajos */
  .banner {
    height: 360px;
  }

  .video-poster {
    height: 220px;
  }

  /* Grids globales */
  .grid-3 {
    grid-template-columns: 1fr;
  }

  /* 3 -> 1 */
  .grid-2 {
    grid-template-columns: 1fr;
  }

  /* 2 -> 1 */
  .testimonials {
    grid-template-columns: 1fr;
  }

  /* two-col ya apilada (texto arriba) */
  .two-col,
  .two-col.reverse {
    grid-template-columns: 1fr;
  }

  .two-col>.media {
    order: 2;
  }

  .two-col> :not(.media) {
    order: 1;
  }

  /* Footer 1 columna centrado */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
  }

  .footer-brand .logo-img {
    height: 48px;
  }

  .site-footer .icons {
    justify-content: center;
    gap: 12px;
  }

  .site-footer nav+nav,
  .site-footer nav+.social {
    margin-top: 8px;
  }
}

/* ====== Íconos (Font Awesome + Material Icons) ====== */
.icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  /* tamaño del botón */
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--dorado);
  color: #ffffff;
  /* color del ícono en el footer oscuro */
  background: transparent;
  transition:
    transform 200ms cubic-bezier(.2, .8, .2, 1),
    background 200ms cubic-bezier(.2, .8, .2, 1),
    box-shadow 200ms cubic-bezier(.2, .8, .2, 1),
    color 200ms cubic-bezier(.2, .8, .2, 1);
  text-decoration: none;
  outline: none;
}

/* Tamaño/alineado de los <i> de Font Awesome y de Material */
.icons i,
.icons .fa-brands,
.icons .fa-solid,
.icons .fa-regular,
.icons .material-icons {
  font-size: 1.15rem;
  /* tamaño del glifo */
  line-height: 1;
}

/* Hover/focus accesible */
.icons a:hover,
.icons a:focus-visible {
  background: var(--dorado);
  color: var(--azul);
  transform: translateY(-2px) scale(1.08);
  box-shadow: 0 8px 18px rgba(0, 0, 0, .18);
}

/* Estado activo (click) con ligera compresión */
.icons a:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 4px 10px rgba(0, 0, 0, .14);
}

/* Íconos dentro del menú (si usas <i> o <span class="material-icons">) */
.site-nav i,
.site-nav .fa-solid,
.site-nav .fa-regular,
.site-nav .fa-brands,
.site-nav .material-icons {
  font-size: 1.05rem;
  vertical-align: -2px;
  /* alinea con el texto */
  margin-right: .35rem;
}

/* Material Icons: ajustes finos para alineado en línea */
.material-icons {
  font-size: 1.2em;
  line-height: 1;
  vertical-align: middle;
}

/* ====== MODO LLAMATIVO ====== */
:root {
  --fx-ease: cubic-bezier(.22, 1, .36, 1);
  --fx-fast: 140ms;
  --fx-med: 280ms;
  --fx-slow: 900ms;
}

/* ---------- NAV: subrayado deslizante + leve levantado ---------- */
.site-nav a {
  position: relative;
  transition: transform var(--fx-fast) var(--fx-ease), color var(--fx-fast) var(--fx-ease);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 2px;
  background: var(--dorado);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--fx-med) var(--fx-ease);
  opacity: .85;
}

.site-nav a:hover {
  transform: translateY(-3px);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

/* ---------- BOTONES: lift + gradiente + ripple ---------- */
.btn {
  position: relative;
  overflow: hidden;
  /* para el ripple */
  transform: translateZ(0);
  transition: transform var(--fx-fast) var(--fx-ease), box-shadow var(--fx-fast) var(--fx-ease), filter var(--fx-fast) var(--fx-ease);
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 22px rgba(0, 0, 0, .18);
  filter: saturate(1.05);
}

.btn:active {
  transform: translateY(0) scale(.98);
  box-shadow: 0 6px 14px rgba(0, 0, 0, .16);
}

/* gradiente vistoso al pasar */
.btn-solid {
  background-image: linear-gradient(135deg, var(--azul) 0%, #0f1a29 50%, var(--azul) 100%);
  background-size: 200% 200%;
  transition: background-position var(--fx-slow) linear;
}

.btn-solid:hover {
  background-position: 100% 0%;
}

/* efecto ripple (click) */
.btn::after {
  content: "";
  position: absolute;
  inset: auto 50% 50% auto;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, .35);
  border-radius: 50%;
  transform: translate(50%, 50%);
  pointer-events: none;
}

.btn:active::after {
  width: 220px;
  height: 220px;
  transition: width 400ms ease, height 400ms ease, opacity 500ms ease;
  opacity: 0;
}

/* ---------- CARDS: profundidad y 3D ---------- */
.card {
  will-change: transform, box-shadow;
  transition: transform var(--fx-med) var(--fx-ease), box-shadow var(--fx-med) var(--fx-ease), border-color var(--fx-med) var(--fx-ease);
}

.card:hover {
  transform: perspective(900px) translateY(-8px) rotateX(1.2deg) rotateY(-1.2deg) scale(1.015);
  box-shadow: 0 18px 35px rgba(0, 0, 0, .18);
  border-color: rgba(197, 164, 109, .75);
}

/* ---------- BANNER: zoom suave continuo ---------- */
@keyframes bannerZoom {
  0% {
    transform: scale(1.05) translateY(0);
  }

  50% {
    transform: scale(1.08) translateY(-6px);
  }

  100% {
    transform: scale(1.05) translateY(0);
  }
}

.banner-img {
  transform-origin: center;
  animation: bannerZoom 10s ease-in-out infinite;
}

/* ---------- TÍTULOS: subrayado con degradado que aparece ---------- */
.section-title {
  display: inline-block;
  background:
    linear-gradient(to right, rgba(197, 164, 109, .45), rgba(197, 164, 109, .0)) 0 95% / 0% 10% no-repeat;
  transition: background-size 800ms var(--fx-ease), transform var(--fx-fast) var(--fx-ease);
}

.section:hover .section-title,
.section-title:hover {
  background-size: 100% 10%;
  transform: translateY(-2px);
}

/* ---------- ICONOS: glow + giro  ---------- */
.icons a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: transform var(--fx-fast) var(--fx-ease), box-shadow var(--fx-fast) var(--fx-ease), background var(--fx-fast) var(--fx-ease), color var(--fx-fast) var(--fx-ease);
}

.icons i,
.icons .material-icons {
  font-size: 1.25rem;
  transition: transform var(--fx-fast) var(--fx-ease);
}

.icons a:hover {
  background: var(--dorado);
  color: var(--azul);
  transform: translateY(-3px) scale(1.12);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .22), 0 0 0 3px rgba(197, 164, 109, .28) inset;
}

.icons a:hover i {
  transform: rotate(-8deg) scale(1.06);
}

/* ---------- INPUTS: glow marcado en focus ---------- */
input,
textarea,
select {
  transition: box-shadow var(--fx-med) var(--fx-ease), transform var(--fx-fast) var(--fx-ease);
}

input:focus,
textarea:focus,
select:focus {
  box-shadow: 0 0 0 3px rgba(197, 164, 109, .45), 0 8px 16px rgba(0, 0, 0, .12);
  transform: translateY(-2px);
  outline: none;
}

/* ---------- BOTÓN IR ARRIBA: rebote ---------- */
@keyframes bounceUp {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

.boton__arriba {
  transition: transform var(--fx-fast) var(--fx-ease), filter var(--fx-fast) var(--fx-ease), box-shadow var(--fx-fast) var(--fx-ease);
  box-shadow: 0 8px 14px rgba(0, 0, 0, .22);
}

.boton__arriba:hover {
  animation: bounceUp 600ms var(--fx-ease);
  filter: brightness(1.08);
}

/* ---------- Aparición en cascada de grids ---------- */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px) scale(.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.grid-3 .card,
.grid-2 .card {
  opacity: 0;
  animation: rise 560ms var(--fx-ease) both;
}

.grid-3 .card:nth-child(1),
.grid-2 .card:nth-child(1) {
  animation-delay: .04s;
}

.grid-3 .card:nth-child(2),
.grid-2 .card:nth-child(2) {
  animation-delay: .12s;
}

.grid-3 .card:nth-child(3),
.grid-2 .card:nth-child(3) {
  animation-delay: .20s;
}

.grid-3 .card:nth-child(4),
.grid-2 .card:nth-child(4) {
  animation-delay: .28s;
}

/* Preferencias de reducción de movimiento */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* === Header: nav + acciones === */
.header-inner {
  gap: 12px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  /* separa nav y acciones */
  flex: 1;
}

.user-actions {
  margin-left: auto;
  /* empuja a la derecha */
  display: flex;
  align-items: center;
  gap: 10px;
}


/* Botón rojo “Cerrar sesión” */
.btn-logout {
  background: #d93025;
  /* rojo Google-ish */
  color: #fff;
  border: 2px solid #d93025;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.btn-logout:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, .18);
  filter: saturate(1.05);
}

.btn-logout i {
  font-size: 1rem;
}

/* Badge de usuario al costado */
.user-badge {
  display: inline-flex;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--dorado);
  color: var(--azul);
  background: #fff;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.user-badge i {
  font-size: 1.25rem;
  line-height: 1;
}

.user-badge:hover {
  transform: translateY(-1px) scale(1.05);
  box-shadow: 0 8px 16px rgba(0, 0, 0, .12);
}

/* === Modal (según el PPT: overlay + clase .show) === */
.overlay {
  position: fixed;
  inset: 0;
  /* top/right/bottom/left: 0 */
  background: rgba(0, 0, 0, .5);
  /* oscurece fondo */
  display: none;
  /* oculto por defecto */
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 9999;
}

.overlay.show {
  display: flex;
}

/* al mostrar, flex-centra */

.modal {
  background: #fff;
  color: var(--azul);
  width: 100%;
  max-width: 400px;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 18px 35px rgba(0, 0, 0, .18);
  text-align: center;
}

.modal h3 {
  margin: 0 0 8px;
}

.modal-actions {
  display: flex;
  gap: 40px;
  justify-content: center;
  margin-top: 16px;

}

/* estilo rojo para confirmar */
.btn.danger {
  background: #d93025;
  border-color: #d93025;
  color: #fff;

}

.btn.danger:hover {
  filter: brightness(1.05);
}


/* ===== HEADER a ancho completo (solo el header) ===== */
.site-header .container {
  width: 100%;
  /* lleva el header al ancho del viewport */
  max-width: none;
  /* quita límite */
  padding-left: 12px;
  /* respirito lateral */
  padding-right: 12px;
  /* respirito lateral */
}

/* ===== Posicionamiento de acciones en la esquina ===== */
/* .header-inner ya existe; lo usamos como referencia */
.header-inner {
  position: relative;
  /* ancla para posicionar user-actions */
}

/* Reservar espacio para que el nav NO se meta debajo del botón+icono */
.header-right {
  padding-right: 190px;
  /*  ancho del botón + icono + gap (ajusta si cambias el texto) */
}

/* Pegar el bloque (Cerrar sesión + usuario) a la ESQUINA DERECHA del viewport */
.user-actions {
  position: absolute;
  right: 12px;
  /* bien esquinado (alineado con el padding del header) */
  top: 50%;
  transform: translateY(-50%);
  margin-left: 0;
  /* anula empuje previo */
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ===== Responsive: vuelve al flujo normal en móvil ===== */
@media (max-width: 768px) {
  .user-actions {
    position: static;
    transform: none;
  }

  .header-right {
    padding-right: 0;
    /* ya no reservamos espacio en móvil */
  }

  .site-header .container {
    padding-left: 12px;
    padding-right: 12px;
  }
}

/* --- Separación extra entre menú y (Cerrar sesión + usuario) --- */
/* Aumenta el “colchón” para que el nav no quede pegado al botón */
.header-right {
  padding-right: 230px;
  /* antes ~190px; ajusta 210–260px a gusto */
}

/* En pantallas MUY anchas, un poco más de aire */
@media (min-width: 1400px) {
  .header-right {
    padding-right: 260px;
  }
}

/* En tablet/móvil mantenemos el comportamiento compacto que ya tienes */
@media (max-width: 768px) {
  .header-right {
    padding-right: 0;
  }
}

/* ===== BOTÓN HAMBURGUESA ===== */
.menu-toggle {
  display: none;
  background: var(--azul);
  color: #fff;
  padding: 10px 12px;
  border: none;
  border-radius: 6px;
  font-size: 1.3rem;
  cursor: pointer;
}

/* ===== MENÚ ACORDEÓN ===== */
@media (max-width: 768px) {

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
  }

  /* Ocultar menú horizontal y convertirlo en acordeón */
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;

    background: #1F2C3A;
    flex-direction: column;
    gap: 0;

    max-height: 0;
    overflow: hidden;
    opacity: 0;

    transition: all .3s ease;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
  }

  .site-nav a {
    padding: 16px;
    color: #fff;
    text-align: center;
    border-bottom: 1px solid #2f3c4a;
  }

  /* Cuando el menú se abre */
  .site-nav.open {
    max-height: 320px;
    opacity: 1;
  }

  /* Acciones de usuario */
  .user-actions {
    position: static;
    margin-left: auto;
  }
}

/* Asegurar que el header y el menú estén siempre arriba */
.site-header {
  position: relative;
  z-index: 9999;
}

.site-nav {
  position: absolute;
  z-index: 10000;
}

/**-------------------------------------*/

/* ===== boton dark ===== */
/*asi es el diseño como tal del boton*/
.dark-toggle {
  background: var(--azul);
  color: #fff;
  border: 1px solid var(--dorado);
  padding: 8px 10px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all .3s ease;
}

.dark-toggle:hover {
  transform: scale(1.1);
}

/* ===== DARK MODE VARIABLES ===== */
:root.dark {
  --azul: #e6e6e6;
  --dorado: #e09808;
  --beige: #020617;
  /*#141414   color original que dio  ahora este azul puede ser 050816 e09808*/

  --texto: #f5f5f5;
  --fondo-card: #1f1f1f;
  --fondo-header: #111;
  --fondo-menu: transparent;
}

body.dark .video-band {
  background: var(--beige);
  color: var(--texto);
  transition: background .3s ease, color .3s ease;

}

/* Header */
body.dark .site-header {
  background: var(--beige);
  border-bottom-color: var(--dorado);
}

/* Nav enlaces */
body.dark .site-nav a {
  color: var(--texto);
}

/* Menú acordeón */
body.dark .site-nav {
  background: var(--beige);

}

/**/
body.dark a:hover {
  color: var(--dorado);
  border-color: var(--fondo-menu);
  background-color: var(--fondo-menu);
}

body.dark a.active {
  background: transparent;
  color: var(--dorado);
  border-color: transparent;
}

body.dark .menu-toggle {
  background-color: #e09808;
  color: yellow;
}

/* Badge de usuario al costado */
body.dark .user-badge {
  border: 1px solid var(--dorado);
  background: transparent;
}

body.dark .user-badge i {
  color: var(--dorado);
}

body.dark .dark-toggle {
  background-color: transparent;
}

body.dark .dark-toggle i {
  color: var(--dorado);
}

body.dark .modal {
  background: var(--beige);
}

/**/

/*navegacion mainMenu*/
body.dark .mainMenu {
  background: var(--fondo-card);
  border-color: var(--dorado);
}


/* Cards */
body.dark .card,
body.dark .testimonial,
body.dark .media,
body.dark .video-poster {
  background: var(--fondo-card);
  border-color: var(--dorado);

}

body.dark h2,
body.dark i {
  color: var(--texto);
}

/* Footer */
body.dark .site-footer {
  background: #0c0c0c;
  color: var(--texto);
}

body.dark .copy , body.dark h3{
  color: #ccc;
}

body.dark .ciclos-carousel,
body.dark .requisitos-box {
  color: #000;
}

body.dark .inscripcion-container h2,body.dark .inscripcion-container  {
  color: #000;
}


/*-----------------------------------FORMULARIO DE INSCRIPCION -------------------------------------------------------------------*/
/* Estilo principal del formulario */
.inscripcion-container {
  max-width: 700px;
  margin: 40px auto;
  background: #ffffff;
  padding: 35px;
  border-radius: 16px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
}

.inscripcion-container h2 {
  text-align: center;
  margin-bottom: 10px;
}

.carrera-seleccionada {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 25px;
  color: #020617;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  font-weight: bold;
  display: block;
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #bfbfbf;
  font-size: 16px;
}

.form-group input:focus,
.form-group select:focus {
  border-color: #020617;
  outline: none;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  background: #020617;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
  transition: 0.2s;
}

.btn-submit:hover {
  background: #0a1128;
}

.mensaje-exito {
  margin-top: 20px;
  padding: 12px;
  background: #d4ffd8;
  color: #136b1f;
  text-align: center;
  border-radius: 8px;
  display: none;
}

#formInscripcion .btn-back {
  margin: 20px auto 0;   
  display: block;
  text-align: center;

  width: 220px;           
  padding: 14px;

  background: #ff0000;      /* Rojo */
  color: #fff;
  font-weight: bold;
text-decoration: none;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
  transition: 0.2s ease-in-out;
}

#formInscripcion .btn-back:hover {
  background: #cc0000;      /* Rojo más oscuro */
}

.formInscripcion > .form-group > label {
  color: #000;
}