body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  background-color: #f5f5f5;
  color: #333;
}

header {
  background-color: #1e1e2f;
  color: white;
  padding: 2rem;
  text-align: center;
}

header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  margin: 0;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 2rem;
  background-color: #ffffff;
}

.author-photo {
  width: 230px;
  height: auto;
  border-radius: 1rem;
  margin-right: 2rem;
}

.about {
  flex: 1;
}

.books, .videogames {
  padding: 2rem;
  background-color: #fafafa;
}

.books h2, .videogames h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.book-series {
  margin-bottom: 2rem;
}

.book {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.book img {
  width: 180px;
  height: auto;
  margin-right: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.videogames img {
  width: 180px;
  height: auto;
  margin-top: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

footer {
  background-color: #1e1e2f;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

footer a {
  color: #9dd6ff;
  text-decoration: none;
}

footer img {
  width: 80px;
  height: auto;
  vertical-align: middle;
  margin-left: 0.5rem;
}

.linea-divisoria {
  border: none;
  height: 2px;
  background-color: #ccc;
  margin: 2rem 0;
  width: 100%;
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .author-photo {
    margin: 0 auto 1.5rem;
  }

  .book {
    flex-direction: column;
    align-items: flex-start;
  }

  .book img {
    margin-bottom: 0.5rem;
  }
}