/* ============================================
   FAQ Cards - Expandable cards in a grid layout
   Color scheme matches grid-buttons2.css
   ============================================ */

/* Grid container for FAQ cards */
#faq-cards {
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Each card (details element) */
#faq-cards > details {
  margin: 0.1rem 0 0.1rem 0;
  padding: 0;

  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 0.25rem;

  background-color: rgba(0, 0, 0, 0.04);

  transition:
    background-color 120ms ease,
    border-color 120ms ease,
    box-shadow 120ms ease,
    transform 120ms ease;

  overflow: hidden;
}

#faq-cards > details:hover {
  background-color: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.28);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

/* Open state */
#faq-cards > details[open] {
  background-color: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.28);
}

#faq-cards > details:target {
  border-color: rgba(32, 83, 138, 0.65);
  box-shadow: 0 0 0 2px rgba(32, 83, 138, 0.15);
  background-color: rgba(32, 83, 138, 0.08);
}

#faq-cards > details:target > summary {
  background-color: rgba(32, 83, 138, 0.05);
}

/* Question title (summary element) */
#faq-cards > details > summary {
  display: block;
  padding: 0.9rem 1rem;
  padding-right: 2.5rem;

  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(0, 0, 0, 0.7);

  cursor: pointer;
  list-style: none;
  position: relative;

  transition: background-color 120ms ease;
}

#faq-cards > details > summary::before {
  display: none;
}

#faq-cards > details > summary::-webkit-details-marker {
  display: none;
}

/* Expand/collapse indicator */
#faq-cards > details > summary::after {
  content: "+";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);

  font-size: 1.25rem;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.5);

  transition: transform 200ms ease;
}

#faq-cards > details[open] > summary::after {
  content: "−";
}

#faq-cards > details > summary:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Answer content */
#faq-cards > details > .faq-answer {
  padding: 0 1rem 1rem 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.12);

  font-size: 0.9rem;
  line-height: 1.6;
}

#faq-cards > details > .faq-answer p {
  margin: 0.75rem 0;
}

#faq-cards > details > .faq-answer p:first-child {
  margin-top: 0.75rem;
}

#faq-cards > details > .faq-answer p:last-child {
  margin-bottom: 0;
}

/* Links within answers */
#faq-cards > details > .faq-answer a {
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
}

#faq-cards > details > .faq-answer a:hover {
  border-bottom-style: solid;
}

/* Lists within answers */
#faq-cards > details > .faq-answer ul,
#faq-cards > details > .faq-answer ol {
  margin: 0.5rem 0;
  padding-left: 1.25rem;
}

#faq-cards > details > .faq-answer li {
  margin: 0.25rem 0;
}