/* =============================================
   COMPONENTS — ARGIVA
   ============================================= */

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
}
.btn--dark {
  background: var(--color-ebano);
  color: var(--color-avorio);
  border-color: var(--color-ebano);
}
.btn--dark:hover {
  background: var(--color-moka);
  border-color: var(--color-moka);
}
.btn--outline {
  background: transparent;
  color: var(--color-ebano);
  border-color: var(--color-ebano);
}
.btn--outline:hover {
  background: var(--color-ebano);
  color: var(--color-avorio);
}
/* Testo blu, non bianco: il bianco sull'oro #e9b920 fa 1.84:1 ed e' illeggibile.
   Il blu di marca sullo stesso oro fa 7:1. */
.btn--gold {
  background: var(--color-oro);
  color: var(--color-ebano);
  border-color: var(--color-oro);
}
.btn--gold:hover {
  background: var(--color-oro-light);
  border-color: var(--color-oro-light);
}
.btn--ghost {
  background: transparent;
  color: var(--color-avorio);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn--ghost:hover { border-color: var(--color-avorio); }

/* =============================================
   PRODUCT CARD
   ============================================= */
.product-card { background: var(--color-white); overflow: hidden; }
.product-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.product-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}
.product-card:hover .product-card__img { transform: scale(1.04); }
.product-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26, 46, 103, 0.6) 0%, transparent 50%);
  display: flex; align-items: flex-end; padding: 1rem;
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}
.product-card:hover .product-card__overlay { opacity: 1; }
.product-card__brand {
  color: var(--color-avorio);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.product-card__body { padding: 1.25rem 1rem; }
.product-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: 0.4rem;
}
.product-card__format {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  opacity: 0.75;
  margin-bottom: 0.6rem;
}
.product-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1rem;
}

/* Filtro categorie: la transizione va dichiarata qui, non inline da JS —
   prima le card sparivano di scatto perche' nessuna regola la definiva. */
.product-card,
.filiera-card {
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.product-card.is-filtered-out,
.filiera-card.is-filtered-out {
  opacity: 0;
  transform: translateY(10px);
}
.product-card__cta {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

/* =============================================
   FILIERA CARD
   ============================================= */
.filiera-card {
  background: var(--color-white);
  border: 1px solid var(--border);
  transition: box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.filiera-card:hover {
  box-shadow: 0 8px 32px rgba(26, 46, 103, 0.1);
  transform: translateY(-2px);
}
.filiera-card__logo-wrap {
  height: 120px;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--color-greige);
}
.filiera-card__logo {
  max-height: 60px;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter var(--duration-base);
}
.filiera-card:hover .filiera-card__logo { filter: grayscale(0%); }
.filiera-card__logo-placeholder {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-align: center;
}
.filiera-card__body { padding: 1.5rem; }
.filiera-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: 0.3rem;
}
.filiera-card__cats {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.filiera-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.filiera-card__footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.filiera-card__cta {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.filiera-card__ext {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast);
}
.filiera-card__ext:hover { color: var(--text-primary); }

/* =============================================
   CATEGORIA CARD (hub prodotti)
   ============================================= */
.categoria-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  display: block;
  text-decoration: none;
}
.categoria-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}
.categoria-card:hover .categoria-card__img { transform: scale(1.05); }
.categoria-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26, 46, 103, 0.75) 0%, rgba(26, 46, 103, 0.1) 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem;
  transition: background var(--duration-base);
}
.categoria-card:hover .categoria-card__overlay { background: linear-gradient(to top, rgba(26, 46, 103, 0.85) 0%, rgba(26, 46, 103, 0.2) 60%); }
.categoria-card__label {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-oro-light);
  margin-bottom: 0.5rem;
}
.categoria-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 300;
  color: var(--color-avorio);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.categoria-card__cta {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-avorio);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--duration-base) var(--ease-out);
}
.categoria-card:hover .categoria-card__cta { opacity: 1; transform: translateY(0); }

/* =============================================
   GALLERY GRID
   ============================================= */
.gallery-grid {
  columns: 3;
  column-gap: 1rem;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  overflow: hidden;
  position: relative;
  display: block;
}
.gallery-item img {
  width: 100%;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}
.gallery-item:hover img { transform: scale(1.03); }

@media (max-width: 768px) { .gallery-grid { columns: 2; } }
@media (max-width: 480px) { .gallery-grid { columns: 1; } }

/* =============================================
   FILTER BAR
   ============================================= */
.filter-bar { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: var(--space-lg); }
.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  background: transparent;
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--duration-fast);
  border-radius: 0;
  color: var(--text-primary);
}
.filter-btn:hover,
.filter-btn.is-active {
  background: var(--color-ebano);
  color: var(--color-avorio);
  border-color: var(--color-ebano);
}

/* =============================================
   PRODUCTS GRID
   ============================================= */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* =============================================
   BRANDS GRID
   ============================================= */
.filiera-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* =============================================
   TIMELINE
   ============================================= */
.timeline { position: relative; padding: var(--space-xl) 0; }
.timeline::before {
  content: '';
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 1px; background: var(--border);
  transform: translateX(-50%);
}
.timeline__item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 3rem;
}
.timeline__dot {
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 0.75rem;
  position: relative; z-index: 1;
}
.timeline__year {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}
.timeline__content h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.timeline__content p { font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.7; margin: 0; }
.timeline__item--left .timeline__year  { text-align: right; grid-column: 1; }
.timeline__item--left .timeline__dot   { grid-column: 2; }
.timeline__item--left .timeline__content { grid-column: 3; }
.timeline__item--right .timeline__content { grid-column: 1; grid-row: 1; text-align: right; }
.timeline__item--right .timeline__dot  { grid-column: 2; grid-row: 1; }
.timeline__item--right .timeline__year { grid-column: 3; grid-row: 1; }

@media (max-width: 768px) {
  .timeline::before { left: 1.5rem; }
  .timeline__item { grid-template-columns: auto 1fr; gap: 1rem; }
  .timeline__item--left .timeline__year,
  .timeline__item--right .timeline__year { grid-column: 2 !important; grid-row: 1 !important; text-align: left !important; font-size: var(--text-xl); }
  .timeline__item--left .timeline__dot,
  .timeline__item--right .timeline__dot  { grid-column: 1 !important; grid-row: 1 !important; margin-top: 0.4rem; }
  .timeline__item--left .timeline__content,
  .timeline__item--right .timeline__content { grid-column: 2 !important; grid-row: 2 !important; text-align: left !important; }
}

/* =============================================
   FORM
   ============================================= */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  font-family: var(--font-label);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  background: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color var(--duration-fast);
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-ebano);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group--checkbox { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1.5rem; }
.form-group--checkbox input[type="checkbox"] {
  width: 16px; height: 16px;
  flex-shrink: 0; margin-top: 2px;
  accent-color: var(--color-ebano);
}
.form-group--checkbox label {
  font-size: var(--text-sm);
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-secondary);
}
.form-group--checkbox label a { color: var(--accent); }
.form-success {
  display: none;
  padding: 1rem 1.5rem;
  background: rgba(184, 150, 90, 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: var(--text-sm);
  margin-bottom: 1.5rem;
}
.form-error {
  display: none;
  padding: 1rem 1.5rem;
  background: rgba(192, 57, 43, 0.08);
  border: 1px solid #c0392b;
  color: #c0392b;
  font-size: var(--text-sm);
  margin-bottom: 1.5rem;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* =============================================
   CONTACT STRIP
   ============================================= */
.contact-strip { background: var(--color-ebano); color: var(--color-avorio); }
.contact-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
.contact-strip__item h3 {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-oro);
  margin-bottom: 0.75rem;
}
.contact-strip__item p { font-size: var(--text-sm); color: rgba(255, 255, 255, 0.7); line-height: 1.8; margin: 0; }
.contact-strip__item a { color: rgba(255, 255, 255, 0.7); text-decoration: none; }
.contact-strip__item a:hover { color: var(--color-avorio); }
.contact-strip__map iframe { width: 100%; height: 200px; border: 0; filter: grayscale(50%) contrast(1.1); }
@media (max-width: 768px) {
  .contact-strip__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
}

/* =============================================
   CAROSELLO PRODOTTI (Splide)
   ============================================= */
.carosello-item {
  display: block;
  text-align: center;
}
.carosello-item__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: 0.85;
  transition: opacity var(--duration-fast), transform var(--duration-fast);
}
.carosello-item:hover .carosello-item__img {
  opacity: 1;
  transform: scale(1.03);
}
.carosello-item__name {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.08em;
  transition: color var(--duration-fast);
}
.carosello-item:hover .carosello-item__name { color: var(--color-avorio); }

/* Honeypot antispam: fuori schermo, non display:none — alcuni bot saltano
   i campi nascosti con display:none, ma compilano questo. */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* =============================================
   FAQ
   <details>/<summary> nativi: funzionano senza JS, sono accessibili da
   tastiera e da screen reader, e il testo resta nel DOM anche da chiusi —
   quindi Google e i motori generativi lo leggono comunque.
   ============================================= */
.faq { border-top: 1px solid var(--border); }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  transition: color var(--duration-fast);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--accent); }
.faq__q::after {
  content: '+';
  flex-shrink: 0;
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--accent);
  transition: transform var(--duration-base) var(--ease-out);
}
.faq__item[open] .faq__q::after { transform: rotate(45deg); }
.faq__a {
  padding: 0 0 1.5rem;
  max-width: 62ch;
}
.faq__a p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
}
@media (max-width: 768px) {
  .faq__q { font-size: var(--text-lg); }
}

/* =============================================
   COOKIE BANNER
   Fondo blu di marca: l'oro come testo su bianco fa 1.84:1 ed e' illeggibile,
   mentre sul blu rende 7:1. Sul blu i due bottoni si possono distinguere per
   riempimento senza che il "Rifiuta" perda leggibilita', che e' il punto: se
   rifiutare costa piu' fatica che accettare, il consenso non e' valido.
   ============================================= */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 9000;
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 62rem;
  margin-inline: auto;
  padding: 1.25rem 1.5rem;
  background: var(--color-ebano);
  color: var(--color-white);
  border-radius: 4px;
  box-shadow: 0 12px 40px rgba(26, 46, 103, .35);
  transform: translateY(120%);
  opacity: 0;
  transition: transform .35s ease, opacity .35s ease;
}
.cookie-banner.is-visibile { transform: translateY(0); opacity: 1; }

.cookie-banner__testo { flex: 1 1 22rem; }
.cookie-banner__testo p { margin: 0; font-size: var(--text-sm); line-height: 1.6; color: rgba(255, 255, 255, .85); }
.cookie-banner__titolo {
  font-family: var(--font-display);
  font-size: var(--text-base) !important;
  color: var(--color-white) !important;
  margin-bottom: .35rem !important;
}
.cookie-banner__testo a {
  color: var(--color-oro-light);   /* 8.1:1 sul blu */
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cookie-banner__testo a:hover { color: var(--color-oro); }

.cookie-banner__azioni { display: flex; gap: .75rem; flex: 0 0 auto; }
.cookie-banner__btn {
  padding: .7rem 1.6rem;
  font-family: inherit;
  font-size: var(--text-sm);
  letter-spacing: .04em;
  cursor: pointer;
  border-radius: 2px;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, .55);
}
.cookie-banner__btn:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.cookie-banner__btn--si {
  background: var(--color-oro);
  color: var(--color-ebano);
  border-color: var(--color-oro);
  font-weight: 600;
}
.cookie-banner__btn--si:hover { background: var(--color-oro-light); border-color: var(--color-oro-light); }
.cookie-banner__btn:focus-visible { outline: 2px solid var(--color-oro-light); outline-offset: 2px; }

@media (max-width: 768px) {
  .cookie-banner { flex-direction: column; align-items: stretch; gap: 1rem; padding: 1.25rem; }
  /* In colonna il flex-basis diventa altezza: senza questo, il 22rem che in
     riga e' la larghezza minima del testo diventa 22rem di ALTEZZA e apre un
     buco vuoto sopra i bottoni. */
  .cookie-banner__testo { flex: 0 1 auto; }
  .cookie-banner__azioni { flex-direction: row; }
  .cookie-banner__btn { flex: 1; padding: .8rem 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .cookie-banner { transition: opacity .01ms; transform: none; }
}