section#book{
  background: url('/assets/images/Servesellmethod\(12\).png') no-repeat;
  background-size: contain;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.accordion-content.active {
  max-height: 3000px;
  transition: max-height 0.3s ease-in;
}

.accordion-icon {
  transition: transform 0.3s ease;
}

.accordion-icon.rotated {
  transform: rotate(180deg);
}

.accordion-item {
  border-bottom: 1px solid #e5e7eb;
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header:hover {
  background-color: #f9fafb;
}

.fade-in {
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}