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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f4f8fc;
  color: #333;
  line-height: 1.6;
}

.header {
  background: #1c3d6c;
  color: #fff;
  padding: 1.5rem 0;
  text-align: center;
}

.logo-titulo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo-titulo img {
  width: 80px;
}





/* ====== MENÚ DE NAVEGACIÓN ====== */
nav {
  position: relative;
  background: linear-gradient(135deg, #003366, #007acc);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  padding: 1.5rem 1rem; /* AUMENTADO */
  min-height: 70px;     /* ALTURA MÍNIMA */
}


nav ul.menu {
  display: flex;
  justify-content: center;
  list-style: none;
  gap: 2rem;
  flex-wrap: wrap;
  transition: max-height 0.3s ease;
}

nav ul.menu li a {
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  font-family: 'Lato', sans-serif;
  text-decoration: none;
  transition: color 0.3s ease;
}

nav ul.menu li a:hover {
  color: #ffeb3b;
  text-decoration: underline;
}

/* ====== BOTÓN TOGGLE ====== */
.menu-toggle {
  display: none;
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  z-index: 1000;
}


nav ul.menu li a.activo {
  color: #ffeb3b;
  text-decoration: underline;
}



/* ====== RESPONSIVE: MÓVILES ====== */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav ul.menu {
    flex-direction: column;
    align-items: flex-start;
    max-height: 0;
    overflow: hidden;
    width: 100%;
    background-color: var(--azul-oscuro);
    padding: 0;
  }

  nav ul.menu.active {
    max-height: 500px;
    padding: 1rem;
  }

  nav ul.menu li {
    width: 100%;
    margin-bottom: 0.5rem;
  }

  nav ul.menu li a {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.2rem;
  }
}




main.contenido {
  max-width: 1100px;
  margin: auto;
  padding: 2rem;
}

.intro {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  background-color: #e3f2fd;
  padding: 2rem;
  border-radius: 10px;
}

.intro .text, .intro .image {
  flex: 1;
  min-width: 280px;
}

.intro img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.intro h2 {
  font-size: 2rem;
  color: #1c3d6c;
  margin-bottom: 1rem;
}

/* Divider con degradado azul-gris */
.divider {
  border: 0;
  height: 5px;
  background-image: linear-gradient(to right, #1c3d6c, #b0bec5, #1c3d6c);
  margin: 40px auto;
  width: 80%;
  border-radius: 2px;
}

/* Secciones */
section {
  margin-bottom: 3rem;
}

section h2 {
  font-size: 1.8rem;
  color: #1c3d6c;
  margin-bottom: 1rem;
  border-bottom: 2px solid #b0bec5;
  display: inline-block;
  padding-bottom: 0.5rem;
}

section p, section ul {
  font-size: 1rem;
  color: #333;
}

section ul {
  list-style: disc;
  margin-left: 2rem;
}

/* Enlaces */
a {
  color: #1c3d6c;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}



/* Footer */
footer {
  background-color: #003c8f;
  color: white;
  text-align: center;
  padding: 1.5rem 1rem;
}

footer a {
  color: #4dd0e1;
}


/*requisitos*/
.requisitos-alumno {
  background-color: #f5faff;
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 3rem;
}

.requisitos-alumno h2 {
  text-align: center;
  font-size: 1.8rem;
  color: #1c3d6c;
  margin-bottom: 2rem;
  font-weight: 700;
}

.columnas-requisitos {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
}

.columna {
  flex: 1;
  min-width: 280px;
}

.tarjeta {
  background-color: #ffffff;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.tarjeta:hover {
  transform: translateY(-5px);
}

.tarjeta ul {
  padding-left: 1.5rem;
}

.tarjeta li,
.tarjeta p {
  text-align: justify;
  color: #333;
  line-height: 1.6;
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.negrita {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.icono {
  text-align: center;
  margin-bottom: 1rem;
}

.icono img {
  width: 60px;
  height: auto;
}



/*formulario*/
.formato-retiro {
  text-align: center;
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 3rem;
}

.formato-contenido p {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: #333;
}

.btn-formulario {
  display: inline-block;
  background-color: #1c3d6c;
  color: #fff;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.btn-formulario:hover {
  background-color: #0d47a1;
}



/*requisitos si alumno no*/
.requisitos-alumno {
  background-color: #f9fbfd; /* fondo claro */
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 3rem;
  text-align: center;
}

.titulo-centrado {
  margin-bottom: 1.5rem;
  color: #1c3d6c;
}

.columnas-requisitos {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.columna {
  flex: 1 1 300px;
  text-align: left;
}

.columna ul {
  list-style: disc inside;
  color: #333;
  font-size: 1rem;
  padding-left: 0;
  margin: 0;
}

/* Fondo claro para la sección */
.fondo-claro {
  background-color: #f9fbfd; /* tono suave y claro */
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 3rem;
}

/* Título centrado */
.titulo-centrado {
  text-align: center;
  color: #1c3d6c;
  margin-bottom: 2rem;
  font-size: 1.8rem;
  font-weight: bold;
}

/* Para que el texto de los párrafos dentro de la sección esté en negritas */
.negrita {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

/* Contenedor de columnas */
.columnas-requisitos {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Cada columna */
.columna {
  flex: 1 1 300px; /* crece, se encoge, base 300px */
  background-color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Listas */
.columna ul {
  list-style: disc inside;
  color: #333;
  font-size: 1rem;
  line-height: 1.5;
}

@media (max-width: 700px) {
  .columnas-requisitos {
    flex-direction: column;
    gap: 1.5rem;
  }

  .columna {
    flex: 1 1 100%;
    padding: 1rem;
  }
}


/*tramite cch enp*/

.tramites {
  text-align: center;
  margin-bottom: 3rem;
}

.tramites-imagenes {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 1rem;
}

.tramites-imagenes a img {
  width: 150px; /* Ajusta tamaño de las imágenes */
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.tramites-imagenes a img:hover {
  transform: scale(1.1);
}


/*contacto*/
.contacto {
  max-width: 600px;
  margin: 0 auto 4rem auto;
  padding: 2rem;
  background-color: #e9f0fb; /* Fondo suave azul claro */
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(13, 71, 161, 0.15);
  text-align: center;
  font-size: 1.1rem;
  color: #0d47a1; /* Azul oscuro */
  line-height: 1.6;
}

.contacto h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #0b3a8c;
  font-weight: 700;
  border-bottom: 3px solid #0d47a1;
  display: inline-block;
  padding-bottom: 0.5rem;
}

.contacto p {
  margin-bottom: 1rem;
}

.contacto strong {
  color: #0b3a8c;
}

.contacto a {
  color: #0d47a1;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.contacto a:hover {
  color: #ffc107; /* Amarillo para hover */
  text-decoration: underline;
}


.solo-imagen {
  text-align: center;
}

.solo-imagen img {
  display: block;
  margin: 0 auto; /* esto la centra */
  max-width: 100%;
  height: auto;
}