/* ── FAQ ── */

.faq { background: var(--bg); }

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  overflow: hidden;
  padding: 0;
}

.faq__item:hover { transform: none; }

.faq__item.is-open {
  border-color: rgba(0, 113, 227, 0.28);
  box-shadow: var(--shadow-lg);
}

.faq__question { margin: 0; }

.faq__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
  padding: clamp(18px, 2.4vw, 24px) clamp(20px, 3vw, 30px);
  text-align: left;
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 600;
  letter-spacing: -0.015em;
  transition: color var(--dur) var(--ease);
}

.faq__trigger:hover { color: var(--blue); }

.faq__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--blue);
  border-radius: 2px;
  transition: transform 0.35s var(--ease-out);
}

.faq__icon::before { width: 14px; height: 2px; }
.faq__icon::after  { width: 2px; height: 14px; }

.faq__trigger[aria-expanded='true'] .faq__icon::after { transform: rotate(90deg) scaleX(0); }
.faq__trigger[aria-expanded='true'] .faq__icon::before { transform: rotate(180deg); }

.faq__panel {
  overflow: hidden;
  transition: height 0.38s var(--ease-out);
}

/* Senza JavaScript le risposte restano leggibili invece di sparire. */
.has-js .faq__panel { height: 0; }

.faq__panel[hidden] { display: block; }

.faq__answer {
  padding: 0 clamp(20px, 3vw, 30px) clamp(20px, 2.6vw, 26px);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--muted);
}

.faq__answer > * + * { margin-top: 0.9em; }
