:root {
  --azul-iaes: rgb(0, 38, 129);
  --azul-claro: #0066cc;
  --blanco: #ffffff;
  --gris: #f5f5f5;
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--gris);
  color: #333;
  display: flex;
  flex-direction: column;
  padding-top: 6.5rem;
}

/*  BOTÓN HAMBURGUESA (flotante, separado de la isla)  */
.menu-btn {
  position: fixed;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 2001;
  font-size: 2rem;
  line-height: 1;
  background-color: var(--blanco);
  border: none;
  color: var(--azul-claro);
  cursor: pointer;
  padding: 0.75rem 0.75rem;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0, 0, 64, 0.15);
  transition: background-color 0.3s ease, color 0.3s ease
}

.menu-btn.active {
  background-color: var(--azul-iaes);
  color: var(--blanco);
}


/* Isla Intranet */
.isla-intranet {
  position: fixed;
  top: 1rem;        
  right: 1.5rem;
  z-index: 2001;
}

.isla-intranet-btn {
  font-size: 1rem;
  line-height: 1;
  background-color: var(--blanco);
  border: none;
  color: var(--azul-claro);
  cursor: pointer;
  padding: 0.75rem 1.25rem;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0, 0, 64, 0.15);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.isla-intranet-btn.active {
  background-color: var(--azul-iaes);
  color: var(--blanco);
}

.isla-intranet-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  left: auto;
  transform-origin: top right;
  transform: translateY(-6px) scale(0.96);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background-color: var(--blanco);
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(0, 0, 64, 0.18);
  border: 1px solid rgba(0, 64, 128, 0.08);
  padding: 0.75rem;
  min-width: 260px;
  list-style: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
}

.isla-intranet-menu.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.isla-intranet-menu li + li {
  margin-top: 0.25rem;
}

.isla-intranet-menu li a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.isla-intranet-menu li a:hover {
  background-color: var(--gris);
}

.isla-intranet-menu li a i {
  width: 20px;
  height: 20px;
  color: var(--azul-claro);
  flex-shrink: 0;
}

.isla-intranet-menu li a strong {
  position: relative;
  display: inline-block;
  color: var(--azul-iaes);
  font-size: 0.95rem;
  padding-bottom: 2px;
}

.isla-intranet-menu li a strong::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--azul-iaes);
  transition: width 0.3s ease;
}

.isla-intranet-menu li a:hover strong::after {
  width: 100%;
}

.isla-intranet-menu li a small {
  display: block;
  color: #777;
  font-size: 0.8rem;
}

.isla-intranet-label {
  position: relative;
  padding-bottom: 2px;
}

.isla-intranet-label::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: currentColor;
  transition: width 0.3s ease;
}

.isla-intranet-btn:hover .isla-intranet-label::after,
.isla-intranet-btn.active .isla-intranet-label::after {
  width: 100%;
}

.isla-intranet:hover .isla-intranet-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition: opacity 0.2s ease, transform 0.2s ease;
}


/*  NAVBAR ISLA (flotante, logo + enlaces) */
.navbar-isla {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.5rem 1.5rem;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 64, 0.14);
  border: 1px solid rgba(0, 64, 128, 0.08);
  max-width: calc(100% - 7rem);
}

.navbar-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar-logo img {
  height: 60px;
  width: auto;
  display: block;
}

.navbar-links {
  flex-shrink: 0;
}

.navbar-links ul {
  list-style: none;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1.5rem;
  white-space: nowrap;
}

.navbar-links a {
  color: var(--azul-iaes);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}

.navbar-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--azul-iaes);
  transition: width 0.3s ease;
}

.navbar-links a:hover::after {
  width: 100%;
}


/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: -260px;
  width: 260px;
  height: 100%;
  background-color: var(--azul-iaes);
  color: var(--blanco);
  padding: 6rem 1rem 1rem;
  transition: left 0.3s ease;
  z-index: 1500;
  overflow-y: auto;
}

.sidebar.active {
  left: 0;
}

.sidebar-nav h3 {
  margin-top: 1rem;
  margin-bottom: 1rem;
  font-size: 1.6rem;
  font-weight: 600;
}

.sidebar-nav h3:first-child {
  margin-top: 0;
}

.sidebar-nav ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.sidebar-nav ul li {
  margin-bottom: 0.5rem;
}

.sidebar-nav ul li a {
  position: relative;
  color: var(--blanco);
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.3rem 0;
  transition: color 0.3s ease;
}

.sidebar-nav ul li a.enlace-principal {
  font-size: 1.2rem;
}

.sidebar-nav ul li a i {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-nav ul li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--blanco);
  transition: width 0.3s ease;
}

.sidebar-nav ul li a:hover::after {
  width: 100%;
}

/* Contenido principal */
.main-content {
  padding: 2rem;
  margin-left: 0;
  flex: 1;
  transition: margin-left 0.3s ease;
}

.imagen-responsiva {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azul-claro);
  margin-bottom: 0.75rem;
}

/* Hero / Bienvenida */
.hero {
  background-color: var(--azul-iaes);
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  margin-top: -6.5rem;
  padding: calc(6.5rem + 2rem) 2rem 3.5rem; 
  margin-bottom: 2rem;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.75);
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.15;
  color: var(--blanco);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-text {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 650px;
}


/* Encabezados de sección con eyebrow */
.seccion-titulo {
  max-width: 1100px;
  margin: 3rem auto 0;
  padding: 0 2rem;
}

.seccion-titulo h2 {
  font-size: 1.8rem;
  color: var(--azul-iaes);
  margin-top: 0.25rem;
}

.seccion-titulo .seccion-descripcion {
  font-size: 1.05rem;
  color: #555;
  max-width: 700px;
  margin-top: 0.5rem;
}

/* Aviso institucional (texto + imagen) */
.aviso-seccion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1100px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.aviso-texto h2 {
  font-size: 1.8rem;
  color: var(--azul-iaes);
  margin-bottom: 1rem;
}

.aviso-texto p {
  font-size: 1.05rem;
  color: #555;
}

.aviso-imagen img {
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 64, 0.12);
}


.bloques {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 2rem;
}

.bloque {
  background: var(--blanco);
  border-left: 4px solid var(--azul-iaes);
  padding: 1rem;
  max-width: 300px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.bloque h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--azul-iaes);
}

.bloque p {
  font-size: 0.95rem;
  color: #444;
}

/* Footer */
.footer {
  background-color: var(--azul-iaes);
  color: var(--blanco);
  padding: 2.5rem 2rem;
  font-size: 0.9rem;
  width: 100%;
  margin-top: 3rem;
}

.footer-content,
.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-brand h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

.footer-links {
  text-align: right;
}

.footer-links p {
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.footer a {
  color: white;
  text-decoration: underline;
  transition: color 0.3s ease;
}

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


.seccion-contacto {
  padding: 3rem 2rem;
  background-color: var(--gris);
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.encabezado-contacto {
  text-align: center;
  margin-bottom: 2.5rem;
  max-width: 700px;
}

.encabezado-contacto h2 {
  font-size: 2rem;
  color: var(--azul-iaes);
  margin-bottom: 0.5rem;
}

.encabezado-contacto p {
  font-size: 1.1rem;
  color: #555;
}

.tarjeta-contacto,
.tarjeta-mapa {
  padding: 1.2rem 1.5rem;
  border-left: 6px solid var(--azul-iaes);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  background-color: var(--blanco);
}

.tarjeta-mapa {
  padding: 1rem;
  width: 100%;
}

.tarjeta-contacto ul {
  list-style: none;
  padding-left: 0;
}

.tarjeta-contacto li {
  margin-bottom: 1.4rem;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.icono-contacto {
  width: 22px;
  height: 22px;
  color: var(--azul-claro);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.tarjeta-contacto li strong {
  display: block;
  color: var(--azul-iaes);
  font-size: 1.05rem;
  margin-bottom: 0.15rem;
}

.tarjeta-contacto li p {
  color: #555;
  font-size: 0.95rem;
}

.tarjeta-mapa iframe {
  width: 100%;
  height: 320px;
  border-radius: 8px;
  border: none;
}

.panel-contacto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.tarjetas-enlaces {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  padding: 3rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.link-tarjeta {
  background-color: var(--blanco);
  border-left: 6px solid var(--azul-iaes);
  border-radius: 8px;
  padding: 1.5rem;
  text-decoration: none;
  color: #333;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.link-tarjeta:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.link-tarjeta h3 {
  font-size: 1.3rem;
  color: var(--azul-iaes);
  margin-bottom: 0.5rem;
}

.link-tarjeta p {
  font-size: 1rem;
  color: #555;
}

.enlace-contacto {
  text-decoration: none;
  color: var(--azul-iaes);
  font-weight: 500;
  transition: color 0.3s ease;
}

.enlace-contacto:hover {
  color: #003366;
  text-decoration: underline;
}

/* Mantenimiento */
.contenedor {
  text-align: center;
  padding: 2rem;
  flex: 1;
}

.icono-mantenimiento {
  width: 64px;
  height: 64px;
  color: var(--azul-iaes);
  margin-bottom: 1rem;
}


/* Aviso de privacidad */
.aviso-header {
  background-color: var(--azul-iaes);
  color: white;
  text-align: center;
  margin-top: -6.5rem;
  padding: calc(6rem + 1rem) 2rem 1.5rem; 
}

.fondo-titulo {
  color: white;
  padding: 1rem;
  border-radius: 12px;
  text-align: center;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

main.aviso-privacidad {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  display: block;
  flex: 1;
}

main h2 {
  color: var(--azul-iaes);
  margin-top: 2rem;
}

.aviso-privacidad ul {
  list-style-position: outside;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.aviso-privacidad li {
  margin-bottom: 0.6rem;
  line-height: 1.6;
  text-indent: 0;
}

.aviso-privacidad h1 {
  font-size: 2rem;
  color: var(--azul-iaes);
  margin-bottom: 2rem;
  text-align: center;
}

/* Login */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.login-container {
  background-color: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
  max-width: 450px;
  width: 100%;
  text-align: center;
}

.login-container h3 {
  margin-bottom: 20px;
  color: #002366;
}

label {
  display: block;
  text-align: left;
  margin-top: 15px;
  font-weight: bold;
}

input {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
}

.buttons {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}

button {
  background-color: #002366;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #0044cc;
}

.info {
  margin-top: 20px;
  font-size: 14px;
  color: #555;
  line-height: 1.5;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 3000;
}

.modal-content {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  max-width: 400px;
  width: 90%;
}

.modal-content h3 {
  margin-bottom: 1rem;
  color: #b30000;
}




/* ===== NOTICIAS: Grid ===== */
.noticias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
}

.tarjeta-noticia {
  background-color: var(--blanco);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  text-decoration: none;
  color: #333;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.tarjeta-noticia:hover {
  box-shadow: 0 8px 22px rgba(0, 0, 64, 0.14);
  transform: translateY(-4px);
}

.tarjeta-noticia-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background-color: var(--gris);
}

.tarjeta-noticia-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tarjeta-noticia-categoria {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--azul-claro);
  margin-bottom: 0.5rem;
}

.tarjeta-noticia-body h3 {
  font-size: 1.15rem;
  color: var(--azul-iaes);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.tarjeta-noticia-body p {
  font-size: 0.92rem;
  color: #555;
  flex: 1;
}

.tarjeta-noticia-fecha {
  font-size: 0.8rem;
  color: #888;
  margin-top: 0.85rem;
}

/* Estado vacío / carga / error */
.noticias-estado {
  text-align: center;
  padding: 3rem 2rem;
  color: #777;
  grid-column: 1 / -1;
}

/* ===== NOTICIAS: Artículo individual ===== */
.articulo-noticia {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
}

.articulo-noticia .tarjeta-noticia-categoria {
  margin-bottom: 0.75rem;
}

.articulo-noticia h1 {
  font-size: 2.1rem;
  color: var(--azul-iaes);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.articulo-noticia-meta {
  font-size: 0.9rem;
  color: #888;
  margin-bottom: 1.75rem;
}

.articulo-noticia-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 1.75rem;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 64, 0.12);
}

.articulo-noticia-contenido {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #333;
}

.articulo-galeria {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.articulo-galeria-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease;
}

.articulo-galeria-img:hover {
  transform: scale(1.03);
}

.enlace-articulo {
  color: var(--azul-claro);
  text-decoration: underline;
  word-break: break-word;
}

.enlace-articulo:hover {
  color: var(--azul-iaes);
}



.articulo-noticia-contenido p {
  margin-bottom: 1.1rem;
}

.articulo-volver {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--azul-claro);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.articulo-volver:hover {
  text-decoration: underline;
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 2500;
  align-items: center;
  justify-content: center;
}

.lightbox.activo {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-cerrar {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: white;
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-flecha {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.55);
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: white;
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-flecha:hover {
  background: rgba(0, 0, 0, 0.75);
  border-color: white;
}

.lightbox-anterior {
  left: 1.5rem;
}

.lightbox-siguiente {
  right: 1.5rem;
}

.lightbox-contador {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 0.9rem;
}

/* ===== NOSOTROS: Niveles educativos ===== */
.niveles-educativos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
}

.tarjeta-nivel {
  background-color: var(--blanco);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border-left: 4px solid var(--azul-iaes);
}

.tarjeta-nivel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.tarjeta-nivel-icono {
  width: 32px;
  height: 32px;
  color: var(--azul-iaes);
}

.tarjeta-nivel-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background-color: var(--azul-claro);
  color: var(--blanco);
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
}

.tarjeta-nivel h3 {
  font-size: 1.4rem;
  color: var(--azul-iaes);
  margin-bottom: 0.25rem;
}

.tarjeta-nivel-duracion {
  font-size: 0.85rem;
  color: #888;
  font-weight: 600;
  margin-bottom: 1rem;
}

.tarjeta-nivel > p {
  color: #444;
  margin-bottom: 1.25rem;
}

.tarjeta-nivel-materias {
  list-style: none;
  padding: 0;
}

.tarjeta-nivel-materias li {
  padding: 0.5rem 0;
  border-top: 1px solid var(--gris);
  font-size: 0.92rem;
  color: #333;
}

/* CTA de contacto */
.cta-contacto {
  text-align: center;
  padding: 3rem 2rem;
  background-color: var(--gris);
}

.cta-contacto p {
  font-size: 1.1rem;
  color: var(--azul-iaes);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.boton-cta {
  display: inline-block;
  background-color: var(--azul-iaes);
  color: var(--blanco);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.2s ease;
}

.boton-cta:hover {
  background-color: var(--azul-claro);
}

/* ===== HISTORIA ===== */
.historia-iaes {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
  text-align: center;
}

.historia-iaes p {
  color: #444;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

/* ===== MODELO EDUCATIVO ===== */
.modelo-educativo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  padding: 2rem 2rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

.tarjeta-modelo {
  background-color: var(--blanco);
  border-radius: 14px;
  padding: 1.75rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.tarjeta-modelo-icono {
  width: 32px;
  height: 32px;
  color: var(--azul-claro);
  margin-bottom: 0.75rem;
}

.tarjeta-modelo h3 {
  font-size: 1.15rem;
  color: var(--azul-iaes);
  margin-bottom: 0.5rem;
}

.tarjeta-modelo p {
  font-size: 0.95rem;
  color: #555;
}

/* ===== MENSAJE A LA COMUNIDAD ===== */
.mensaje-comunidad {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 2rem 2rem;
}

.mensaje-comunidad p {
  font-size: 1.05rem;
  color: #555;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.mensaje-comunidad-lista {
  list-style: none;
  margin-bottom: 1.5rem;
}

.mensaje-comunidad-lista li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.6rem;
  color: #444;
  font-weight: 500;
}

.mensaje-comunidad-lista li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--azul-iaes);
  font-weight: 700;
}

.mensaje-comunidad-cita {
  border-left: 4px solid var(--azul-iaes);
  padding-left: 1.25rem;
  font-style: italic;
  font-weight: 600;
  color: var(--azul-iaes) !important;
}

/* ===== MENSAJE DEL DIRECTOR ===== */
.mensaje-director {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 2rem 2rem;
}

.tarjeta-director {
  background-color: var(--blanco);
  border-radius: 14px;
  padding: 2rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.tarjeta-director-icono {
  width: 32px;
  height: 32px;
  color: var(--azul-claro);
  margin-bottom: 1rem;
}

.tarjeta-director p {
  color: #555;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.tarjeta-director-firma {
  margin-top: 1.5rem;
  color: var(--azul-iaes) !important;
}

.tarjeta-director-firma strong {
  font-size: 1.05rem;
}

/* ===== MISIÓN Y VISIÓN ===== */
.mision-vision {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
}

.tarjeta-mv {
  background-color: var(--blanco);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.tarjeta-mv-icono {
  width: 40px;
  height: 40px;
  color: var(--azul-claro);
  margin-bottom: 1rem;
}

.tarjeta-mv h3 {
  color: var(--azul-iaes);
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.tarjeta-mv p {
  color: #444;
  line-height: 1.6;
}

/* ===== VALORES ===== */
.valores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
}

.tarjeta-valor {
  background-color: var(--blanco);
  border-radius: 12px;
  padding: 1.75rem 1rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease;
}

.tarjeta-valor:hover {
  transform: translateY(-4px);
}

.tarjeta-valor-icono {
  width: 32px;
  height: 32px;
  color: var(--azul-iaes);
  margin-bottom: 0.75rem;
}

.tarjeta-valor h4 {
  color: var(--azul-iaes);
  font-size: 1rem;
}

/* ===== CONVENIOS ===== */
.convenios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
}

.tarjeta-convenio {
  background-color: var(--blanco);
  border-radius: 12px;
  padding: 1.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border-left: 4px solid var(--azul-claro);
}

.tarjeta-convenio-icono {
  width: 28px;
  height: 28px;
  color: var(--azul-claro);
  margin-bottom: 0.85rem;
}

.tarjeta-convenio h3 {
  font-size: 1.1rem;
  color: var(--azul-iaes);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.tarjeta-convenio p {
  font-size: 0.9rem;
  color: #444;
  line-height: 1.55;
}

.tarjeta-convenio-logo {
  height: 72px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: 1rem;
  display: block;
}
/* ===== LENGUAJE ===== */
.lang-selector {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  background: transparent;
}

.lang-selector button {
  background: none;
  border: none;
  color: inherit; /* Hereda el color del texto según esté en el menú o footer */
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.lang-selector button:hover {
  transform: scale(1.05);
}

.lang-separador {
  color: inherit;
  opacity: 0.6;
  font-weight: 400;
}
/* ================= MEDIA QUERIES (responsive) ================= */

@media (max-width: 900px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  .footer-brand {
    flex-direction: column;
    text-align: center;
  }
  .footer-links {
    text-align: center;
  }
}

@media (max-width: 900px) {
  .tarjetas-enlaces {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 800px) {
  .aviso-seccion {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .isla-intranet {
    display: none;
  }
} 

@media (max-width: 700px) {
  .navbar-links {
    display: none;
  }
  .navbar-isla {
    gap: 1rem;
    padding: 0.45rem 1rem;
  }
}

@media (max-width: 700px) {
  .hero h1 {
    font-size: 3rem;
  }
}

@media (max-width: 700px) {
  .contenedor {
    min-height: calc(90vh - 6.5rem);
  }
}

@media (max-width: 1000px) {
  .noticias-grid {
    grid-template-columns: 1fr;
    padding: 1rem 1.25rem 2.5rem;
    gap: 1.5rem;
  }

  .tarjeta-noticia-img {
    height: 200px;
  }

  .articulo-noticia {
    padding: 0.5rem 1.25rem 2.5rem;
  }

  .articulo-noticia h1 {
    font-size: 1.6rem;
  }

  .articulo-noticia-img {
    max-height: 260px;
  }

  .articulo-noticia-contenido {
    font-size: 1rem;
  }
}

@media (max-width: 700px) {
  .niveles-educativos {
    grid-template-columns: 1fr;
    padding: 1rem 1.25rem 2.5rem;
  }

  .tarjeta-nivel {
    padding: 1.5rem;
  }
}

@media (max-width: 900px) {

  .modelo-educativo {
    grid-template-columns: 1fr;
  }

  /* Misión y Visión: se apilan hacia abajo */
  .mision-vision {
    grid-template-columns: 1fr;
    padding: 1rem 1.25rem 2.5rem;
  }

  /* Valores: se acomodan hacia abajo en varias filas */
  .valores-grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 1rem 1.25rem 2.5rem;
  }

  .convenios-grid {
    grid-template-columns: 1fr;
    padding: 1rem 1.25rem 2.5rem;
  }
}

@media (max-width: 600px) {
  .tarjetas-enlaces {
    grid-template-columns: 1fr;
  }

  .panel-contacto {
    display: block;
  }

  .tarjeta-contacto,
  .tarjeta-mapa {
    margin-bottom: 2rem;
  }
}

@media (max-width: 600px) {
  .articulo-galeria {
    grid-template-columns: repeat(2, 1fr);
  }

  .articulo-galeria-img {
    height: 140px;
  }
}

@media (max-width: 600px) {
  .lightbox-flecha {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .lightbox-cerrar {
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
  }
}

@media (min-width: 701px) {
  .menu-trigger:hover .sidebar {
    left: 0;
  }

  .menu-trigger:hover .menu-btn {
    background-color: var(--azul-iaes);
    color: var(--blanco);
  }
}

@media (min-width: 768px) {
  .sidebar.active ~ .main-content {
    margin-left: 260px;
  }
}