/* Estructura general */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f8f9fb;
  color: #222;
}

.perfil-header {
  background-color: #001f3f;
  color: white;
  padding: 1rem 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.logo img {
  margin-right: 10px;
  border-radius: 4px;
  height: 40px;
}

.btn-volver {
  color: #fff;
  text-decoration: none;
  background-color: #0074D9;
  padding: 8px 16px;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.btn-volver:hover {
  background-color: #005fa3;
}

/* Contenido del glosario */
.busqueda-glosario {
  text-align: center;
  margin-bottom: 2rem;
}

.busqueda-glosario input {
  padding: 10px;
  width: 250px;
  max-width: 90%;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.busqueda-glosario button {
  padding: 10px 16px;
  background-color: #0074D9;
  color: white;
  border: none;
  border-radius: 6px;
  margin-left: 10px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.busqueda-glosario button:hover {
  background-color: #005fa3;
}

.diccionario {
  text-align: center;
  margin: 1rem auto 2rem;
}

.diccionario .letra {
  display: inline-block;
  margin: 0.2rem;
  padding: 0.4rem 0.7rem;
  background-color: #e3e9f1;
  color: #001f3f;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  transition: background 0.3s;
}

.diccionario .letra:hover {
  background-color: #0074D9;
  color: white;
}

.glosario-container {
  max-width: 900px;
  margin: 2rem auto;
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.glosario-container h1 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2.2rem;
  color: #001f3f;
  border-bottom: 2px solid #0074D9;
  padding-bottom: 10px;
}

.termino {
  margin-bottom: 2rem;
  padding: 1rem 1.5rem;
  background: #f0f4f8;
  border-left: 5px solid #0074D9;
  border-radius: 8px;
  transition: background 0.2s;
}

.termino h3 {
  margin: 0 0 0.5rem 0;
  color: #001f3f;
  font-size: 1.2rem;
}

.termino p {
  margin: 0;
  color: #444;
  line-height: 1.6;
  white-space: pre-wrap;
}

.termino:hover {
  background: #e8f1fb;
}

/* Footer */
.footer {
  background: #0a1833;
  color: white;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  margin-top: 3rem;
}

/* Responsive - Tablets y móviles */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 0 1rem;
  }

  .logo {
    font-size: 1rem;
  }

  .btn-volver {
    margin-top: 0.5rem;
    padding: 6px 12px;
    font-size: 0.9rem;
  }

  .glosario-container {
    padding: 1.5rem 1rem;
    margin: 1rem;
  }

  .glosario-container h1 {
    font-size: 1.6rem;
  }

  .termino h3 {
    font-size: 1rem;
  }

  .termino p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .glosario-container h1 {
    font-size: 1.4rem;
  }

  .termino {
    padding: 0.8rem 1rem;
  }

  .footer {
    font-size: 0.8rem;
    padding: 1rem;
  }
}
.paginacion {
  text-align: center;
  margin-top: 2rem;
}

.paginacion a {
  display: inline-block;
  margin: 0 4px;
  padding: 6px 12px;
  background-color: #e3e9f1;
  color: #001f3f;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.paginacion a:hover {
  background-color: #0074D9;
  color: white;
}

.paginacion .pagina-activa {
  background-color: #0074D9;
  color: white;
  pointer-events: none;
}