body {
  margin: 0;
  font-family: sans-serif;
  background-color: #ebdada;
}

header {
  background-color: #f1831d;
  padding: 1rem;
}

nav {
  background-color: rgb(231, 230, 226);
  border-radius: 20px;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin: 0;
}

nav h1 {
  margin: 0;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0; 
}

nav ul li a {
  text-decoration: none;
  color: rgb(71, 68, 68);
  font-weight: bold;
}

.capitulo {
  padding: 2rem;
  text-align: center;
}

.capitulo h2 {
  color: #1a1a1a;
}

.capitulo-contenido {
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.video {
  width: 560px;
  max-width: 100%;
  aspect-ratio: 16/9;
  border-radius: 10px;
  overflow: hidden;
}

.video iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.descripcion {
  max-width: 300px;
  text-align: left;
  font-size: 1rem;
  color: #333;
}

.navegacion-capitulos {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  padding: 0 1rem;
}

.navegacion-capitulos a {
  text-decoration: none;
  font-weight: bold;
  color: #f1831d;
}

.navegacion-capitulos a:hover {
  text-decoration: underline;
}

footer {
  background-color: #E04E39;
  text-align: center;
  padding: 1rem;
  color: white;
  position: relative;
  top: 5px;
}

/* MEDIA QUERIES */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }

  .capitulo-contenido {
    flex-direction: column;
    align-items: center;
  }

  .descripcion {
    text-align: center;
  }

  .navegacion-capitulos {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}