/* ==========================================================================
   Sezione "Domande frequenti" — accordion <details>/<summary>
   Un unico contenitore bianco con bordo sottile; righe separate da linee
   #DCE4E8 (--color-border). Icona Plus a destra (chiusa), Minus su cerchio
   blu (aperta). Nessuna animazione.
   ========================================================================== */

.faq {
  padding-block: 56px;
  background-color: var(--color-surface-soft);
}

.faq__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.faq__title {
  color: var(--color-ink);
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-align: center;
  text-wrap: balance;
}

/* ---------- Contenitore ---------- */
.faq__list {
  max-width: 940px;
  margin: 32px auto 0;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background-color: var(--color-surface);
  overflow: hidden;
}

.faq__item + .faq__item {
  border-top: 1px solid var(--color-border);
}

/* ---------- Domanda (intera riga cliccabile) ---------- */
.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  color: var(--color-ink);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}

.faq__question::-webkit-details-marker {
  display: none;
}

/* Anello di focus interno: il contenitore ha overflow: hidden */
.faq__question:focus-visible {
  outline: var(--focus-ring);
  outline-offset: -3px;
  border-radius: 12px;
}

.faq__question-text {
  min-width: 0;
}

.faq__icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-ink);
}

.faq__plus,
.faq__minus {
  width: 14px;
  height: 14px;
}

.faq__minus {
  display: none;
}

/* Aperta: cerchio blu Novarreda con Minus bianco */
.faq__item[open] .faq__icon {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.faq__item[open] .faq__plus {
  display: none;
}

.faq__item[open] .faq__minus {
  display: block;
}

.faq__question:hover .faq__icon {
  border-color: var(--color-primary);
}

/* ---------- Risposta ---------- */
.faq__answer {
  padding: 0 20px 22px;
}

.faq__answer p {
  max-width: 72ch;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ---------- Tablet ---------- */
@media (min-width: 40em) {
  .faq {
    padding-block: 72px;
  }

  .faq__list {
    margin-top: 40px;
  }

  .faq__question {
    gap: 24px;
    padding: 24px 32px;
    font-size: 1.125rem;
  }

  .faq__answer {
    padding: 0 32px 28px;
  }
}

/* ---------- Desktop ---------- */
@media (min-width: 60em) {
  .faq {
    padding-block: 96px;
  }

  .faq__list {
    margin-top: 48px;
  }

  .faq__question {
    padding: 26px 40px;
  }

  .faq__answer {
    padding: 0 40px 30px;
  }

  .faq__answer p {
    font-size: 1.0625rem;
  }
}
