/* ─── FAQ ─── */
.faq-bg {
  background: var(--bg-deep);
}

.faq-list {
  max-width: 760px;
  margin: 60px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open {
  border-color: rgba(59, 130, 246, 0.25);
}

.faq-q {
  /* Reset de <button> */
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  -webkit-appearance: none;
  appearance: none;

  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
  gap: 16px;
  user-select: none;
  transition: color 0.2s;
}
.faq-q:hover {
  color: var(--blue-glow);
}
.faq-q:focus-visible {
  outline: 3px solid var(--blue-bright);
  outline-offset: -3px;
  border-radius: var(--radius);
  color: var(--blue-glow);
}

.faq-chevron {
  width: 28px;
  height: 28px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s, background 0.3s;
  font-size: 12px;
  color: var(--blue-bright);
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  background: rgba(59, 130, 246, 0.2);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  font-size: 0.92rem;
  color: var(--white-dim);
  line-height: 1.8;
  padding: 0 28px;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 28px 22px;
}