/* ===================================================
   FAQ Section — AEO / SEO styled accordion
   =================================================== */
.faq-section {
  padding: 5rem 0;
  background: var(--surface-1, #f9f9fb);
}

.faq-grid {
  max-width: 820px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.faq-item[open] {
  box-shadow: 0 4px 20px rgba(49, 85, 231, 0.10);
  border-color: rgba(49, 85, 231, 0.25);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary, #0f1117);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent, #3155E7);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 1.4rem 1.2rem;
  color: var(--text-secondary, #555);
  font-size: 0.97rem;
  line-height: 1.72;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.faq-answer p { margin: 0.6rem 0 0; }
.faq-answer strong { color: var(--text-primary, #0f1117); }

@media (max-width: 640px) {
  .faq-section { padding: 3.5rem 0; }
  .faq-question { font-size: 0.95rem; padding: 1rem 1.1rem; }
  .faq-answer { padding: 0 1.1rem 1rem; font-size: 0.93rem; }
}