/* Estilos generales */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* Encabezado */
header {
  background-color: #0d6efd;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
}

.logo img {
  height: 50px;
  margin-right: 10px;
  vertical-align: middle;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}

nav li {
  margin: 0 10px;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 8px 12px;
  transition: background-color 0.3s;
}

nav a:hover,
nav a.activo {
  background-color: #084298;
  border-radius: 4px;
}

/* Contenido principal */
main {
  padding: 20px;
}

section {
  margin-bottom: 40px;
}

/* Pie de página */
footer {
  background-color: #f2f2f2;
  text-align: center;
  padding: 20px;
  font-size: 14px;
}

footer .redes img {
  width: 24px;
  margin: 0 5px;
  vertical-align: middle;
}