.contact-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 20px;
}

.contact-title {
  color: #003b8e;
  font-size: 36px;
  margin-bottom: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.form-row {
  display: flex;
  gap: 30px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: #6d95bf;
  border: none;
  padding: 18px;
  color: #fff;
  font-size: 16px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #fff;
}

.contact-form textarea {
  min-height: 200px;
  resize: none;
}

.contact-note {
  font-size: 14px;
  color: #003b8e;
  text-align: right;
}

.contact-cta {
  font-size: 18px;
  color: #003b8e;
  text-align: right;
  font-weight: 600;
}

.contact-btn {
  background: #ff9800;
  color: #003b8e;
  border: none;
  padding: 14px 30px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  align-self: flex-start;
}

.book-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;

  column-count: 2;
  column-gap: 40px;
}

/* Para que cada "capítulo" no se parta raro entre columnas */
.book-section {
  display: inline-block; /* importante en multi-column */
  width: 100%;
  margin: 0 0 30px;

  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;

  line-height: 1.8;
  font-family: "Georgia", serif;
  font-size: 18px;
  color: #333;
  text-align: justify;
}

.book-section h2 {
  font-size: 20px;
  color: #003366;
  text-align: center;
  margin: 0 0 15px;
  break-after: avoid;
}

/* Responsive: en móvil, 1 columna */
@media (max-width: 900px) {
  .book-container {
    column-count: 1;
  }
}