/* ============================================================================
   faq.css — pagine FAQ (vrm/faq.html, digital/faq.html)
   ----------------------------------------------------------------------------
   Usa le variabili di main.css (--gray-*, --vrm-accent, --dig-accent,
   --font-heading). L'accento della sezione arriva da --faq-accent, impostata
   sulla pagina: niente due fogli di stile quasi identici.
   Contrasti verificati per WCAG AA.
   ============================================================================ */

/* ---------- elenco ---------- */
.faq-list { max-width: 820px; margin: 0 auto; }

.faq-item {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.faq-item[open] {
  border-color: var(--faq-accent, var(--gray-400));
  box-shadow: 0 4px 20px rgba(15, 23, 42, .07);
}

.faq-item > summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 54px 18px 22px;
  position: relative;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--gray-800);
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary:hover { color: var(--gray-900); }
.faq-item > summary:focus-visible {
  outline: 2px solid var(--faq-accent, var(--gray-600));
  outline-offset: -2px;
}

/* marcatore + / − */
.faq-item > summary::after {
  content: "+";
  position: absolute;
  right: 20px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1;
  color: var(--faq-accent, var(--gray-400));
}
.faq-item[open] > summary::after { content: "\2212"; }

.faq-answer {
  padding: 0 22px 20px;
  border-top: 1px solid var(--gray-100);
  margin-top: -1px;
}
.faq-answer > p {
  margin: 16px 0 0;
  color: var(--gray-600);
  font-size: .94rem;
  line-height: 1.8;
}

/* ---------- i due pulsanti in fondo a ogni risposta ---------- */
.faq-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px dashed var(--gray-200);
}
.faq-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: 50px;
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
  color: var(--gray-700);
  font-family: var(--font-body);
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease, color .16s ease;
}
.faq-btn:hover {
  background: #fff;
  border-color: var(--faq-accent, var(--gray-400));
  color: var(--gray-900);
}
.faq-btn:focus-visible {
  outline: 2px solid var(--faq-accent, var(--gray-600));
  outline-offset: 2px;
}
.faq-btn[hidden] { display: none !important; }

/* ---------- modal ---------- */
.faq-modal { position: fixed; inset: 0; z-index: 100000; } /* sopra il banner cookie (99999) */
.faq-modal[hidden] { display: none !important; }

.faq-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(2px);
}
.faq-modal-box {
  position: relative;
  max-width: 540px;
  margin: 6vh auto 0;
  max-height: 88vh;
  overflow-y: auto;
  background: #fff;
  border-radius: 20px;
  padding: 32px 30px 28px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .3);
}
.faq-modal-x {
  position: absolute; top: 14px; right: 16px;
  width: 34px; height: 34px;
  border: none; border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 1.5rem; line-height: 1;
  cursor: pointer;
}
.faq-modal-x:hover { background: var(--gray-200); color: var(--gray-900); }

.faq-modal-box h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin: 0 0 6px;
  color: var(--gray-900);
}
.faq-modal-sub {
  margin: 0 0 20px;
  color: var(--gray-600);
  font-size: .9rem;
}

/* la domanda da cui arriva la richiesta, così il visitatore vede
   esattamente cosa riceveremo */
.faq-modal-q {
  background: var(--gray-50);
  border-left: 3px solid var(--faq-accent, var(--gray-400));
  border-radius: 0 10px 10px 0;
  padding: 12px 16px;
  margin-bottom: 22px;
}
.faq-modal-q span {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 4px;
}
.faq-modal-q strong {
  font-size: .92rem;
  color: var(--gray-800);
  font-weight: 600;
  line-height: 1.5;
}

/* ---------- form ---------- */
.faq-field { margin-bottom: 15px; }
.faq-field label {
  display: block;
  font-size: .83rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.faq-field input,
.faq-field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: .92rem;
  color: var(--gray-900);
  background: #fff;
}
.faq-field input:focus,
.faq-field textarea:focus {
  outline: none;
  border-color: var(--faq-accent, var(--gray-400));
  box-shadow: 0 0 0 3px rgba(142, 148, 229, .14);
}
.faq-field textarea { resize: vertical; min-height: 92px; }

.faq-privacy {
  font-size: .78rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin: 0 0 18px;
}
.faq-privacy a { color: var(--gray-700); text-decoration: underline; }

.faq-submit {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 50px;
  background: var(--faq-accent, var(--gray-800));
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: filter .16s ease;
}
.faq-submit:hover { filter: brightness(.93); }
.faq-submit:disabled { opacity: .6; cursor: default; }

/* Digital: accento giallo, testo scuro per il contrasto */
.faq-dig .faq-submit { color: var(--gray-900); }

.faq-ok, .faq-err {
  padding: 16px 18px;
  border-radius: 12px;
  font-size: .9rem;
  line-height: 1.65;
}
.faq-ok  { background: #f0fdf4; border: 1px solid #bbf7d0; color: #15803d; }
.faq-err { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }
.faq-ok[hidden], .faq-err[hidden] { display: none !important; }
.faq-err a { color: #991b1b; }

/* ---------- mobile ---------- */
@media (max-width: 640px) {
  .faq-item > summary { padding: 16px 48px 16px 18px; font-size: .95rem; }
  .faq-answer { padding: 0 18px 18px; }
  .faq-modal-box {
    margin: 0;
    max-width: none;
    min-height: 100vh;
    max-height: none;
    border-radius: 0;
    padding: 26px 20px 32px;
  }
  .faq-actions .faq-btn { flex: 1 1 auto; justify-content: center; }
}