body {
  margin: 0;
  font-family: Georgia, serif;
  background: #fafafa;
  color: #222;
  padding: 1rem;
}

header {
  background: #111;
  color: #fff;
  padding: 20px;
  text-align: center;
}

nav a {
  color: #ddd;
  margin: 0 10px;
  text-decoration: none;
}

nav a:hover {
  color: #fff;
}

nav a.active {
  color: #ff6600;        /* highlight color */
  font-weight: bold;     /* optional */
  border-bottom: 2px solid #ff6600; /* optional underline indicator */
}


main {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}

.hero {
  text-align: center;
  padding: 60px 20px;
}

footer {
  text-align: center;
  padding: 20px;
  background: #111;
  color: #aaa;
  margin-top: 40px;
}

.book {
  margin-top: 2rem;
  padding: 1rem 0;
  border-top: 1px solid #ddd;
}

.book h2 {
  margin-bottom: 0.5rem;
}

.tagline {
  font-style: italic;
  color: #555;
  margin-bottom: 1rem;
}

.release-note {
  margin-top: 1rem;
  font-weight: bold;
  color: #333;
}

.book-layout {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;          /* space between cover and text */
  margin-top: 2rem;
  padding: 1rem 0;
  border-top: 1px solid #ddd;
}

.book-cover {
  max-width: 100px; /*300px;*/
  width: 100%;
  height: auto;
  flex-shrink: 0;       /* prevents the image from shrinking */
  border: 1px solid #ccc;
  border-radius: 4px;
}

.book-text {
  flex: 1;
}

@media (max-width: 600px) {
  .book-layout {
    flex-direction: column;
  }
}

.about-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 1.5rem;
}

.about-photo {
  width: 100px;        /* adjust to taste */
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid #ccc;
  flex-shrink: 0;
}

.about-text {
  flex: 1;
  font-size: 1rem;
  line-height: 1.6;
}

@media (max-width: 700px) {
  .about-wrapper {
    flex-direction: column;
    text-align: center;
  }

  .about-text {
    text-align: left;
  }
}

body {
  margin: 0;
  padding: 1rem;
}

main, .content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}