/* Container */
details.faq {
  border: 1px solid var(--quarto-border-color, #e0e0e0);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin: 0 0 0.75rem 0;
  background: var(--quarto-bg, #fff);
  transition: background-color 0.2s ease-in-out;
}

/* Hover effect */
details.faq:hover {
  background-color: #fafafa;
}

/* Summary (question) styling */
details.faq > summary {
  list-style: none;       /* hide default triangle marker */
  cursor: pointer;
  font-weight: 600;
  position: relative;
  padding-right: 1.5rem;  /* space for chevron */
  outline: none;
}

/* Chevron marker */
details.faq > summary::after {
  content: "▸";
  position: absolute;
  right: 0.25rem;
  transition: transform 0.15s ease-in-out;
  font-size: 0.9rem;
  color: #666;
}

/* Rotate chevron when open */
details.faq[open] > summary::after {
  transform: rotate(90deg);
}

/* Focus state for accessibility */
details.faq > summary:focus {
  box-shadow: 0 0 0 3px rgba(0, 107, 255, 0.2);
  border-radius: 6px;
}

/* Answer spacing */
details.faq > *:not(summary) {
  margin-top: 0.5rem;
}