/* =============================================================
   ODONTOFY — Scanner: sezione video scroll
   Foglio dedicato, caricato SOLO sulla pagina "Il nostro scanner".
   Stessa tecnica del Workflow in Homepage ma classi indipendenti:
   nessun selettore tocca .workflow o altre parti del sito.

   Stati:
   - .is-static (default nel markup): nessuno scrub, contenuti in
     flusso normale; il video resta nascosto.
   - senza .is-static (rimossa da scanner-scroll.js): stage sticky,
     scrub del video sul progress di scroll.
   - .is-video-ready: metadata caricati, il video sfuma sul poster.
   ============================================================= */

.ofy-scanner-scroll {
  position: relative;
  /* Lunghezza sequenza: --ofy-ss-height scritta inline dal template (campo ACF) */
  height: var(--ofy-ss-height, 400vh);
  background: #07101a;
}

/* svh: altezza stabile durante il collasso della barra browser su mobile */
.ofy-scanner-scroll__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: #07101a;
}

.ofy-scanner-scroll__media {
  position: absolute;
  inset: 0;
}
.ofy-scanner-scroll__media .ofy-scanner-scroll__video,
.ofy-scanner-scroll__media .ofy-scanner-scroll__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}
.ofy-scanner-scroll__media .ofy-scanner-scroll__video {
  opacity: 0;
  transition: opacity var(--dur-slow, 0.6s) ease;
}
.ofy-scanner-scroll.is-video-ready .ofy-scanner-scroll__video { opacity: 1; }

/* Scurimento sotto i testi: sobrio, coerente con il Workflow */
.ofy-scanner-scroll__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 16, 26, 0.84) 0%, rgba(7, 16, 26, 0.42) 52%, rgba(7, 16, 26, 0.12) 100%),
    linear-gradient(180deg, #07101a 0%, rgba(7, 16, 26, 0) 18%, rgba(7, 16, 26, 0) 82%, #07101a 100%);
}

.ofy-scanner-scroll__content {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.ofy-scanner-scroll__scene {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  pointer-events: none;
}
.ofy-scanner-scroll__scene-inner { max-width: 560px; }

.ofy-scanner-scroll__scene .eyebrow { color: var(--color-soft-blue, #9fc2ff); }
.ofy-scanner-scroll__scene .h2 { margin-bottom: var(--space-5, 20px); }
.ofy-scanner-scroll__scene p { max-width: 470px; color: var(--color-off-white, #f0f5f6); }

/* Le righe sono animate dal JS (opacity + translateY sul progress).
   Lo stato nascosto esiste SOLO a scrub attivo: senza JS o senza video la
   sezione resta .is-static e ogni testo è pienamente visibile. */
.ofy-scanner-scroll:not(.is-static) .ofy-scanner-scroll__scene [data-line] {
  opacity: 0;
  transform: translateY(28px);
  will-change: opacity, transform;
}

/* Indicatore minimale, come nel Workflow */
.ofy-scanner-scroll__progress {
  position: absolute;
  z-index: 3;
  right: var(--container-pad, 24px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4, 16px);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted, #9aa8b5);
  font-variant-numeric: tabular-nums;
}
.ofy-scanner-scroll__progress-track {
  position: relative;
  width: 1px;
  height: 120px;
  overflow: hidden;
  background: var(--line-soft, rgba(240, 245, 246, 0.16));
}
.ofy-scanner-scroll__progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-primary, #2f6bff);
  transform: scaleY(0);
  transform-origin: top;
}

/* ---------------------------------------------------------------
   Resa statica (default, reduced motion, save-data o video assente):
   niente sticky, niente corsa lunga, contenuti in flusso normale.
   --------------------------------------------------------------- */
.ofy-scanner-scroll.is-static { height: auto; }
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__sticky {
  position: relative;
  height: auto;
  overflow: visible;
}
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__media { position: relative; inset: auto; }
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__poster { position: relative; inset: auto; height: auto; }
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__video { display: none; }
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__overlay { display: none; }
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__progress { display: none; }
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__content { position: relative; inset: auto; }
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__scene {
  position: relative;
  inset: auto;
  padding-block: var(--space-9, 96px);
}
.ofy-scanner-scroll.is-static .ofy-scanner-scroll__scene [data-line] { opacity: 1; transform: none; }

/* ---------------------------------------------------------------
   Mobile: copy in basso, indicatore orizzontale (come il Workflow)
   --------------------------------------------------------------- */
@media (max-width: 767px) {
  .ofy-scanner-scroll { height: calc(var(--ofy-ss-height, 400vh) * 0.9); }
  .ofy-scanner-scroll.is-static { height: auto; }
  .ofy-scanner-scroll__scene { align-items: flex-end; padding-bottom: 15svh; }
  .ofy-scanner-scroll__progress {
    right: auto;
    left: var(--container-pad, 20px);
    top: auto;
    bottom: 5svh;
    transform: none;
    flex-direction: row;
  }
  .ofy-scanner-scroll__progress-track { width: 72px; height: 1px; }
  .ofy-scanner-scroll__progress-fill { transform-origin: left; transform: scaleX(0); }
}

/* Reduced motion: lo scrub non viene mai attivato dal JS (resta .is-static);
   qui azzeriamo anche la transizione del video per sicurezza. */
@media (prefers-reduced-motion: reduce) {
  .ofy-scanner-scroll__media .ofy-scanner-scroll__video { transition: none; }
}

/* =============================================================
   NARRAZIONE IN 4 FRAME — rifinitura tipografica
   Product storytelling minimale: titoli grandi ad alto contrasto,
   testo breve a larghezza controllata, nessun box, nessun ornamento.
   Il primo frame porta l'H1 della pagina; gli altri sono H2.
   ============================================================= */

.ofy-scanner-scroll .ofy-scanner-scroll__scene-inner { max-width: 760px; }

/* Titoli in stile product page: Inter (gia` nel tema) al peso massimo
   caricato (600), corpo grande, tracking negativo, interlinea compatta.
   Il colore pieno e` il fallback; dove background-clip:text e` supportato
   il titolo prende il gradient della palette Odontofy. */
.ofy-scanner-scroll .ofy-scanner-scroll__title {
  margin: 0 0 var(--space-5, 20px);
  font-family: var(--font-ui, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-weight: 600;
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--color-white, #ffffff);
  text-wrap: balance;
}

/* Effetto cromato/satinato: piu` stop ravvicinati per simulare i riflessi
   di una superficie anodizzata — due bande speculari chiare tra i blu della
   palette. La profondita` arriva da un drop-shadow sul filtro (a differenza
   di text-shadow non attraversa i glifi resi trasparenti dal clip). */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .ofy-scanner-scroll .ofy-scanner-scroll__title {
    background: linear-gradient(
      100deg,
      #f0f5f6 0%,
      #ffffff 12%,
      #9dbcf0 24%,
      #6491d8 38%,
      #2a6adc 52%,
      #dce8fa 66%,
      #ffffff 76%,
      #6f9be0 88%,
      #2a6adc 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    filter: drop-shadow(0 2px 14px rgba(7, 16, 26, 0.45));
  }
}

.ofy-scanner-scroll .ofy-scanner-scroll__body {
  margin: 0;
  max-width: 27rem;
  font-size: clamp(1.05rem, 1.35vw, 1.3rem);
  line-height: 1.55;
  color: rgba(240, 245, 246, 0.86);
}

@media (max-width: 767px) {
  /* Video verticale: il prodotto occupa il centro del frame fino alla base,
     quindi il velo protettivo diventa verticale e piu` marcato in basso,
     dove vive il testo. Solo a scrub attivo: in resa statica l'overlay
     resta spento. */
  .ofy-scanner-scroll:not(.is-static) .ofy-scanner-scroll__overlay {
    background:
      linear-gradient(180deg, #07101a 0%, rgba(7, 16, 26, 0) 18%, rgba(7, 16, 26, 0) 42%, rgba(7, 16, 26, 0.72) 68%, rgba(7, 16, 26, 0.92) 90%, #07101a 100%);
  }
  .ofy-scanner-scroll .ofy-scanner-scroll__title { font-size: clamp(2.2rem, 11vw, 4rem); letter-spacing: -0.025em; }
  .ofy-scanner-scroll .ofy-scanner-scroll__body { max-width: 32ch; font-size: 1.02rem; }
}

/* =============================================================
   CTA DI CHIUSURA — Scheda prodotto
   Sezione finale della pagina Scanner: bottone blu pieno, centrato,
   con molto spazio sopra e sotto. Micro-interazione: lieve lift e
   freccia che avanza di pochi px. Nessun glow, nessun bounce.
   ============================================================= */

.ofy-scanner-scroll-cta {
  padding-block: clamp(6.5rem, 16vh, 11rem);
  background: #07101a;
  text-align: center;
}

.ofy-scanner-scroll-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1.05rem 2.1rem;
  border-radius: 999px;
  background: #2a6adc;
  color: #ffffff;
  font-family: var(--font-ui, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: 1.2;
  text-transform: uppercase;
  box-shadow: 0 12px 32px rgba(42, 106, 220, 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.ofy-scanner-scroll-cta__btn:hover,
.ofy-scanner-scroll-cta__btn:focus-visible {
  transform: translateY(-2px);
  color: #ffffff;
  box-shadow: 0 16px 40px rgba(42, 106, 220, 0.3);
}
.ofy-scanner-scroll-cta__btn:focus-visible {
  outline: 3px solid rgba(100, 145, 216, 0.5);
  outline-offset: 3px;
}

.ofy-scanner-scroll-cta__arrow { transition: transform 0.25s ease; }
.ofy-scanner-scroll-cta__btn:hover .ofy-scanner-scroll-cta__arrow,
.ofy-scanner-scroll-cta__btn:focus-visible .ofy-scanner-scroll-cta__arrow {
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .ofy-scanner-scroll-cta { padding-block: 5rem; }
  .ofy-scanner-scroll-cta__btn { width: min(100%, 22rem); }
}

@media (prefers-reduced-motion: reduce) {
  .ofy-scanner-scroll-cta__btn,
  .ofy-scanner-scroll-cta__arrow { transition: none; }
}
