/* ==========================================================================
   METROSHAPE — components.css
   Bottoni, chip, card, accordion FAQ (estratti dal Figma)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Bottoni
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border: 0;
  border-radius: var(--radius);
  font-weight: var(--fw-medium);
  font-size: var(--fs-body);
  line-height: 1.55;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--t), color var(--t);
  white-space: nowrap;
}
.btn--primary { background: var(--c-primary); color: var(--c-white); }
.btn--primary:hover { background: var(--c-primary-dark); }
.btn--primary:disabled,
.btn--primary.is-disabled { background: var(--c-muted); cursor: not-allowed; }

.btn--secondary { background: var(--c-bg); color: var(--c-text); }
.btn--secondary:hover { background: #e2e2e2; }

.btn--small { padding: 4px 10px; }

.btn--block { display: flex; width: 100%; }

/* Coppia di bottoni unita (segmented control, come nel Figma) */
.btn-group { display: inline-flex; }
.btn-group .btn { border-radius: 0; }
@media (max-width: 480px) {
  .btn-group { display: flex; width: 100%; }
  .btn-group .btn { flex: 1; }
}

/* --------------------------------------------------------------------------
   Chip / label categoria
   -------------------------------------------------------------------------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 18px;
  border-radius: var(--radius);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body);
  line-height: 1.55;
  text-transform: uppercase;
  color: var(--c-white);
  background: var(--c-primary);
}
.chip--cat2 { background: var(--c-primary-dark); }
.chip--cat3 { background: var(--c-muted); }
a.chip--link { text-decoration: none; transition: filter .15s ease; }
a.chip--link:hover, a.chip--link:focus-visible { filter: brightness(1.12); }

/* --------------------------------------------------------------------------
   Card prodotto (immagine + testo + bottone)
   -------------------------------------------------------------------------- */
.card-product {
  display: flex;
  flex-direction: column;
  background: var(--c-surface);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-product__chip { align-self: flex-start; border-radius: 0 0 var(--radius) 0; }
.card-product__body {
  display: flex;
  gap: 24px;
  padding: 0 24px 32px;
  /* l'immagine NON si allunga col testo: altrimenti (aspect-ratio) si allarga,
     stringe la colonna del testo e il pulsante "Vedi" esce dalla card */
  align-items: flex-start;
}
.card-product__media {
  flex: 0 0 274px;
  width: 274px;
  min-width: 0;
  aspect-ratio: 274 / 268;
  background: var(--c-placeholder) center / cover no-repeat;
  border-radius: var(--radius);
}
.card-product__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 20px;
  flex: 1 1 auto;
  min-width: 0;
}
.card-product__title { font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--c-primary-darker); }
.card-product__desc { color: var(--c-text); }
.card-product__content .btn { align-self: flex-start; }

/* --------------------------------------------------------------------------
   Card categoria prodotto (immagine + label, hover colorato)
   -------------------------------------------------------------------------- */
.card-category {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 8px 20px;
  background: var(--c-surface);
  border: 1px solid var(--c-primary);
  text-align: center;
  transition: background-color var(--t), border-color var(--t);
  cursor: pointer;
}
.card-category__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--c-placeholder) center / cover no-repeat;
}
.card-category__label {
  font-size: var(--fs-h3);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  text-transform: uppercase;
  transition: color var(--t);
}
/* bordo/accento per tipo */
.card-category--cat2 { border-color: var(--c-primary-dark); }
.card-category--cat3 { border-color: var(--c-muted); }
/* hover: riempie di colore, label bianca */
.card-category:hover { background: var(--c-primary); border-color: var(--c-primary); }
.card-category:hover .card-category__label { color: var(--c-white); }
.card-category--cat2:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }
.card-category--cat3:hover { background: var(--c-muted); border-color: var(--c-muted); }

/* --------------------------------------------------------------------------
   Card vantaggi (icona + titolo + testo)
   -------------------------------------------------------------------------- */
.card-benefit {
  display: flex;
  flex-direction: column;
  gap: 44px;
  padding: 32px;
  background: var(--c-surface);
  border-radius: var(--radius);
}
.card-benefit__icon {
  width: 58px; height: 58px;
  display: grid; place-items: center;
  border: 1px solid rgba(17,17,17,.12);
  border-radius: var(--radius);
}
.card-benefit__icon img { height: 28px; width: auto; }
.card-benefit__icon--img { border: none; width: auto; height: 64px; place-items: start; }
.card-benefit__icon--img img { height: 64px; width: auto; }
.card-benefit__title { font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--c-primary-darker); }
.card-benefit__desc { color: var(--c-text); }

/* --------------------------------------------------------------------------
   Card applicazioni (immagine di sfondo + overlay gradiente + label)
   -------------------------------------------------------------------------- */
.card-application {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 400px;
  padding: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-muted) center/cover no-repeat;
  color: var(--c-white);
}
.card-application::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(29,60,10,0) 0%, var(--c-primary-dark) 100%);
  transition: opacity 0.4s ease, background 0.4s ease;
}
.card-application { transition: padding 0.4s ease, transform 0.4s ease; }
.card-application > * { position: relative; z-index: 1; }
.card-application__label {
  font-size: var(--fs-h3);
  font-weight: var(--fw-extra);
  text-transform: uppercase;
}
.card-application:hover { padding-bottom: 64px; }

/* --------------------------------------------------------------------------
   FAQ / Accordion
   -------------------------------------------------------------------------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item { background: var(--c-surface); border-radius: var(--radius); overflow: hidden; }
.faq__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  width: 100%;
  padding: 20px 16px;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
}
.faq__q { font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--c-ink); }
.faq__chevron { color: var(--c-primary); transition: transform var(--t); flex: 0 0 auto; }
.faq__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--t);
}
.faq__body > div { overflow: hidden; }
.faq__answer { padding: 0 16px 20px; color: var(--c-text); }
.faq__item.is-open .faq__body { grid-template-rows: 1fr; }
.faq__item.is-open .faq__chevron { transform: rotate(180deg); }

/* --------------------------------------------------------------------------
   Modale storefront (richieste scheda tecnica / informazioni)
   -------------------------------------------------------------------------- */
.modal { position: fixed; inset: 0; background: rgba(11,25,4,.55); display: none; align-items: center; justify-content: center; z-index: 1000; padding: 20px; }
.modal.is-open { display: flex; }
.modal__dialog { position: relative; background: var(--c-surface); width: 100%; max-width: 460px; padding: 36px; max-height: 90vh; overflow-y: auto; }
.modal__close { position: absolute; top: 14px; right: 16px; background: none; border: 0; font-size: 26px; line-height: 1; cursor: pointer; color: var(--c-muted); }
.modal__close:hover { color: var(--c-ink); }
.modal h3 { margin-bottom: 6px; }
.modal .modal__intro { color: var(--c-text); margin-bottom: 20px; }
.modal .form { gap: 16px; }
.modal .btn { margin-top: 4px; }

/* --------------------------------------------------------------------------
   Griglie riutilizzabili
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1100px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .card-product__body { flex-direction: column; }
  .card-product__media { flex-basis: auto; width: 100%; }
}

/* Card vantaggio: foto facoltativa sotto il testo (allineata in fondo) */
.card-benefit__photo { display: block; margin-top: auto; aspect-ratio: 4 / 3; border-radius: var(--radius); background: var(--c-placeholder) center/cover no-repeat; }