/**
 * Sprint "Spettacolo" — stili dei nuovi componenti UX.
 *
 * Tutto in un singolo file caricato dopo components.css per ridurre
 * il numero di file CSS e mantenere il flusso semplice. I componenti
 * sono scoped per nome unico (.vtds-*, .poi-related, .reading-progress)
 * e non collidono con regole esistenti.
 *
 * Componenti:
 *  - Internal linking grid (POI correlati / itinerari / storie)
 *  - [vtds_share]  — pulsante share Web API
 *  - [vtds_addcal] — "Aggiungi al calendario"
 *  - [vtds_weather] — mini-widget meteo
 *  - [vtds_tts]    — "Ascolta" Text-to-Speech
 *  - [vtds_offline_download] — "Scarica il paese"
 *  - .reading-progress — barra di lettura storia
 *  - .vtds-back-to-top — pulsante torna su
 *  - .vtds-sticky-cta  — barra CTA fissata sul mobile in fondo schermo
 *  - .vtds-search-overlay — overlay full-screen di ricerca
 *  - .vtds-toast — toast di feedback
 *  - .vtds-pwa-install — banner install PWA
 */

/* ────────────────────────────────────────────────────────────────────
 * Internal linking: POI correlati / itinerari / storie
 * ──────────────────────────────────────────────────────────────────── */
.poi-related {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.poi-related + .poi-related {
  padding-top: 0;
}
.poi-related__head {
  margin-bottom: 2.5rem;
  text-align: center;
}
.poi-related__head .eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--terra, #a04030);
  margin-bottom: 0.75rem;
}
.poi-related__head h2 {
  font-family: var(--ff-display, 'Fraunces', Georgia, serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  line-height: 1.15;
  margin: 0;
  color: var(--seppia, #1f1813);
}
.poi-related__head h2 em {
  font-style: italic;
  color: var(--adriatico, #1a3a52);
}

.poi-related__grid {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  /* auto-FILL (non auto-fit): quando c'è 1 solo elemento, le altre celle
     restano vuote ma riservano lo spazio → la card singola NON si dilata
     a tutta la larghezza del container (era il bug del cover gigantesco
     16:10 quando ci si trovava su un POI con 1 solo itinerario correlato).
     `max-width` di sicurezza per pagine large con 2 elementi su un grid
     molto largo. */
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  max-width: 1200px;
  margin-inline: auto;
}
.poi-related__grid > li { max-width: 360px; }
.poi-related__card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  background: var(--bianco, #fdfbf6);
  border: 1px solid color-mix(in srgb, var(--seppia) 8%, transparent);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  height: 100%;
}
.poi-related__card:hover,
.poi-related__card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 14px 38px -18px rgba(15, 38, 56, 0.35);
  border-color: color-mix(in srgb, var(--ocra) 50%, transparent);
}
.poi-related__cover {
  display: block;
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
  background-color: color-mix(in srgb, var(--adriatico) 15%, transparent);
}
.poi-related__body {
  padding: 1rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.poi-related__kind {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--terra, #a04030);
  font-weight: 600;
}
.poi-related__title {
  font-family: var(--ff-display, 'Fraunces', Georgia, serif);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--seppia, #1f1813);
}

/* ────────────────────────────────────────────────────────────────────
 * Share / Add to Calendar / TTS — pulsanti famiglia
 * ──────────────────────────────────────────────────────────────────── */
.vtds-share-btn,
.vtds-addcal,
.vtds-tts-btn,
.vtds-offline-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  background: var(--bianco, #fdfbf6);
  color: var(--seppia, #1f1813);
  border: 1px solid color-mix(in srgb, var(--seppia) 18%, transparent);
  border-radius: 999px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.vtds-share-btn:hover,
.vtds-addcal:hover,
.vtds-tts-btn:hover,
.vtds-offline-trigger:hover {
  background: var(--terra, #a04030);
  color: var(--bianco, #fdfbf6);
  border-color: var(--terra, #a04030);
  transform: translateY(-1px);
}
.vtds-tts-btn.is-playing {
  background: var(--terra, #a04030);
  color: var(--bianco, #fdfbf6);
  animation: vtds-pulse 1.2s ease-in-out infinite;
}
@keyframes vtds-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(160, 64, 48, 0.35); }
  50%      { box-shadow: 0 0 0 8px rgba(160, 64, 48, 0); }
}

/* ────────────────────────────────────────────────────────────────────
 * Mini meteo widget
 * ──────────────────────────────────────────────────────────────────── */
.vtds-weather {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  background: color-mix(in srgb, var(--adriatico) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--adriatico) 18%, transparent);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--seppia, #1f1813);
}
.vtds-weather__icon { font-size: 1.3rem; }
.vtds-weather__temp { font-weight: 600; font-size: 1rem; color: var(--adriatico, #1a3a52); }
.vtds-weather__wind { opacity: 0.7; font-size: 0.78rem; }
.vtds-weather__loc { opacity: 0.6; font-size: 0.75rem; }
.vtds-weather__loading { opacity: 0.5; font-style: italic; }

/* ────────────────────────────────────────────────────────────────────
 * Reading progress bar (storie)
 * ──────────────────────────────────────────────────────────────────── */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: var(--terra, #a04030);
  z-index: 9999;
  pointer-events: none;
  transition: width 60ms linear;
  will-change: width;
}
@media (prefers-reduced-motion: reduce) {
  .reading-progress { transition: none; }
}

/* ────────────────────────────────────────────────────────────────────
 * Sticky CTA mobile su single-poi
 * Solo mobile (≤ 720px), barra fissa in basso con "Chiama" + "Indicazioni".
 * ──────────────────────────────────────────────────────────────────── */
.vtds-sticky-cta {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 80;
  padding: 0.6rem 0.8rem calc(env(safe-area-inset-bottom, 0) + 0.6rem);
  background: var(--bianco, #fdfbf6);
  border-top: 1px solid color-mix(in srgb, var(--seppia) 12%, transparent);
  box-shadow: 0 -8px 28px -10px rgba(15, 38, 56, 0.2);
  gap: 0.5rem;
  align-items: stretch;
}
.vtds-sticky-cta a {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 0.85rem 0.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  gap: 0.4rem;
}
.vtds-sticky-cta a.vtds-cta-primary {
  background: var(--terra, #a04030);
  color: var(--bianco, #fdfbf6);
}
.vtds-sticky-cta a.vtds-cta-ghost {
  background: color-mix(in srgb, var(--adriatico) 10%, transparent);
  color: var(--adriatico, #1a3a52);
  border: 1px solid color-mix(in srgb, var(--adriatico) 22%, transparent);
}
@media (max-width: 720px) {
  .vtds-sticky-cta { display: flex; }
  body.has-sticky-cta { padding-bottom: 4.5rem; }
}

/* ────────────────────────────────────────────────────────────────────
 * Search overlay (full-screen)
 * ──────────────────────────────────────────────────────────────────── */
.vtds-search-overlay {
  position: fixed; inset: 0;
  background: color-mix(in srgb, var(--bianco) 96%, transparent);
  backdrop-filter: blur(8px) saturate(1.1);
  -webkit-backdrop-filter: blur(8px) saturate(1.1);
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 4rem 1.5rem 2rem;
  overflow-y: auto;
}
.vtds-search-overlay.is-open { display: flex; }
.vtds-search-overlay__inner { width: min(640px, 100%); }
.vtds-search-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bianco, #fdfbf6);
  border: 2px solid var(--adriatico, #1a3a52);
  border-radius: 14px;
  padding: 0.4rem 0.5rem 0.4rem 1rem;
}
.vtds-search-input {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 1.15rem;
  padding: 0.6rem 0;
  color: var(--seppia, #1f1813);
  outline: none;
}
.vtds-search-close {
  background: var(--seppia, #1f1813);
  color: var(--bianco);
  border: 0;
  width: 36px; height: 36px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.1rem;
}
.vtds-search-results {
  margin-top: 1.5rem;
  list-style: none;
  padding: 0;
  display: flex; flex-direction: column;
  gap: 0.5rem;
}
.vtds-search-result {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem;
  background: var(--bianco);
  border: 1px solid color-mix(in srgb, var(--seppia) 10%, transparent);
  border-radius: 10px;
  text-decoration: none;
  color: var(--seppia, #1f1813);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.vtds-search-result:hover,
.vtds-search-result.is-focused {
  border-color: var(--terra, #a04030);
  background: color-mix(in srgb, var(--ocra) 8%, var(--bianco));
}
.vtds-search-result__thumb {
  width: 60px; height: 60px;
  background-size: cover; background-position: center;
  background-color: color-mix(in srgb, var(--adriatico) 10%, transparent);
  border-radius: 6px;
  flex-shrink: 0;
}
.vtds-search-result__body {
  flex: 1;
  min-width: 0;
}
.vtds-search-result__kind {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terra, #a04030);
  font-weight: 600;
}
.vtds-search-result__title {
  display: block;
  font-family: var(--ff-display, 'Fraunces', Georgia, serif);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.25;
  margin: 0.15rem 0;
}
.vtds-search-result__excerpt {
  display: block;
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--seppia) 65%, transparent);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.vtds-search-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: color-mix(in srgb, var(--seppia) 50%, transparent);
  font-style: italic;
}

/* Search trigger button nell'header */
.vtds-search-trigger {
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
  color: inherit;
  font-size: 1.15rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ────────────────────────────────────────────────────────────────────
 * Toast (feedback share/save/offline)
 * ──────────────────────────────────────────────────────────────────── */
.vtds-toast-stack {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.vtds-toast {
  background: var(--seppia, #1f1813);
  color: var(--bianco);
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  font-size: 0.9rem;
  box-shadow: 0 12px 30px -12px rgba(0,0,0,0.4);
  animation: vtds-toast-in 0.25s ease-out;
  pointer-events: auto;
}
@keyframes vtds-toast-in {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* ────────────────────────────────────────────────────────────────────
 * PWA install banner
 * ──────────────────────────────────────────────────────────────────── */
.vtds-pwa-install {
  position: fixed;
  bottom: 1.5rem; left: 1.5rem;
  z-index: 2147483647;
  max-width: 360px;
  display: none;
  background: var(--adriatico, #1a3a52);
  color: var(--bianco);
  padding: 1rem 1.25rem;
  border-radius: 12px;
  box-shadow: 0 14px 38px -12px rgba(15, 38, 56, 0.6);
  align-items: center;
  gap: 0.85rem;
  animation: vtds-toast-in 0.3s ease-out;
}
.vtds-pwa-install.is-visible { display: flex; }
.vtds-pwa-install__body { flex: 1; }
.vtds-pwa-install__title {
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 0.2rem;
}
.vtds-pwa-install__desc {
  font-size: 0.8rem;
  opacity: 0.85;
  margin: 0;
}
.vtds-pwa-install__actions {
  display: flex; flex-direction: column; gap: 0.35rem;
}
.vtds-pwa-install button {
  background: var(--ocra, #c89968);
  color: var(--adriatico-deep, #0f2638);
  border: 0;
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}
.vtds-pwa-install button.vtds-pwa-dismiss {
  background: transparent;
  color: rgba(255,255,255,0.6);
  font-weight: 400;
  text-decoration: underline;
}
@media (max-width: 600px) {
  .vtds-pwa-install { left: 0.75rem; right: 0.75rem; bottom: 0.75rem; max-width: none; }
}

/* ────────────────────────────────────────────────────────────────────
 * Offline badge (visibile quando il SW segnala mancanza di rete)
 * ──────────────────────────────────────────────────────────────────── */
.vtds-offline-badge {
  position: fixed;
  top: 1rem; left: 50%;
  transform: translateX(-50%);
  z-index: 8000;
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--seppia, #1f1813);
  color: var(--bianco);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
}
.vtds-offline-badge.is-visible { display: inline-flex; }
.vtds-offline-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: #ff8a65;
  border-radius: 50%;
  display: inline-block;
}


/* ============================================================
   SHARE MODAL — QR + link + WhatsApp/Email/X
   ============================================================
   FIX 2026-05-12: `[hidden]` ha specificità più bassa del selettore
   `.vtds-share-modal` con `display: flex` esplicito, quindi il modal
   restava sempre visibile sotto la pagina anche con l'attributo `hidden`
   settato. Risolto: default `display: none`, mostro solo quando NON è
   hidden. */
.vtds-share-modal {
  display: none;
}
.vtds-share-modal:not([hidden]) {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  animation: vtdsShareFadeIn 0.18s ease-out;
}
.vtds-share-modal__overlay {
  position: absolute; inset: 0;
  background: rgba(15, 38, 56, 0.72);
  backdrop-filter: blur(4px);
}
.vtds-share-modal__card {
  position: relative;
  background: var(--bianco, #fdfbf6);
  color: var(--seppia, #1f1813);
  border-radius: 14px;
  padding: 2rem 1.75rem 1.75rem;
  max-width: 480px;
  width: 100%;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  box-shadow: 0 12px 60px rgba(0, 0, 0, 0.35);
}
.vtds-share-modal__close {
  position: absolute; top: 0.5rem; right: 0.7rem;
  background: none; border: 0;
  font-size: 2rem; line-height: 1;
  color: var(--grigio, #6b6359);
  cursor: pointer;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}
.vtds-share-modal__close:hover { background: rgba(0, 0, 0, 0.05); }
.vtds-share-modal__title {
  font-family: var(--ff-display, 'Fraunces', serif);
  font-size: 1.4rem;
  margin: 0 0 0.4rem;
  color: var(--adriatico, #1a3a52);
}
.vtds-share-modal__page-title {
  font-weight: 600;
  margin: 0 0 0.3rem;
  color: var(--seppia);
}
.vtds-share-modal__excerpt {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--grigio);
  margin: 0 0 1.2rem;
}
.vtds-share-modal__qr {
  display: flex; flex-direction: column; align-items: center;
  margin: 0 0 1.2rem;
}
.vtds-share-modal__qr img {
  width: 220px; height: 220px;
  border-radius: 6px;
  border: 1px solid rgba(31, 24, 19, 0.08);
  padding: 8px;
  background: white;
}
.vtds-share-modal__qr-hint {
  font-size: 0.82rem; color: var(--grigio);
  text-align: center; margin: 0.55rem 0 0;
  max-width: 280px; line-height: 1.4;
}
.vtds-share-modal__link {
  margin: 0 0 1.1rem;
}
.vtds-share-modal__label {
  display: block;
  font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grigio); margin-bottom: 0.3rem;
}
.vtds-share-modal__link-row {
  display: flex; gap: 0.5rem;
}
.vtds-share-modal__link-row input {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(31, 24, 19, 0.18);
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: var(--ff-body, inherit);
  background: var(--crema, #f5ede0);
  color: var(--seppia);
  min-width: 0;
}
.vtds-share-modal__link-row .btn {
  flex-shrink: 0;
  font-size: 0.85rem;
  padding: 0.55rem 1rem;
}
.vtds-share-modal__actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.vtds-share-modal__action {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.3rem;
  padding: 0.7rem 0.4rem;
  border: 1px solid rgba(31, 24, 19, 0.12);
  border-radius: 8px;
  text-decoration: none;
  color: var(--seppia);
  font-size: 0.82rem;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
}
.vtds-share-modal__action:hover {
  background: var(--crema, #f5ede0);
  border-color: var(--ocra, #c89968);
}
.vtds-share-modal__action span[aria-hidden] {
  font-size: 1.3rem;
}
@keyframes vtdsShareFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Storia actions footer */
.storia-actions {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}
.storia-actions .vtds-share-btn {
  min-width: 220px;
}


/* ============================================================
   QR Card — sempre visibile nella sidebar (POI/itinerario/storia)
   ============================================================
   Mostra il QR code della pagina corrente, permettendo all'utente
   desktop di portarsi la pagina sul telefono senza aprire il modal
   share. Endpoint server-side `/wp-json/visit-tds/v1/qr` (cached). */
.vtds-qrcard {
  background: var(--crema, #f5ede0);
  border: 1px solid rgba(31, 24, 19, 0.08);
  border-radius: 12px;
  padding: 1.2rem 1rem 1.1rem;
  text-align: center;
  margin: 1rem 0;
}
.vtds-qrcard__title {
  font-family: var(--ff-display, 'Fraunces', serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--adriatico, #1a3a52);
  margin: 0 0 0.7rem;
  letter-spacing: -0.01em;
}
.vtds-qrcard__img {
  display: block;
  margin: 0 auto;
  max-width: 200px;
  width: 100%;
  height: auto;
  border-radius: 6px;
  background: #fff;
  padding: 8px;
  border: 1px solid rgba(31, 24, 19, 0.08);
}
.vtds-qrcard__hint {
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--grigio, #6b6359);
  margin: 0.75rem 0 0;
  max-width: 220px;
  margin-left: auto;
  margin-right: auto;
}

/* Variante "row" — per i contesti full-width (es. fondo storia/personaggio):
   layout compatto orizzontale così non sembra una card semivuota su desktop. */
.vtds-qrcard--row {
  max-width: 560px;
  margin: 2rem auto 0.5rem;
}
@media (min-width: 720px) {
  .vtds-qrcard--row {
    display: grid;
    grid-template-columns: 150px 1fr;
    grid-template-rows: auto auto;
    column-gap: 1.6rem;
    align-items: center;
    text-align: left;
    padding: 1.3rem 1.6rem;
  }
  .vtds-qrcard--row .vtds-qrcard__img {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 150px;
    max-width: none;
    margin: 0;
  }
  .vtds-qrcard--row .vtds-qrcard__title {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin: 0 0 0.4rem;
    font-size: 1.1rem;
  }
  .vtds-qrcard--row .vtds-qrcard__hint {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
    margin: 0;
    max-width: none;
    text-align: left;
  }
}

.poi-sidebar__card.poi-sidebar__card--qr,
.itin-sidebar__card.itin-sidebar__card--qr {
  background: var(--crema);
  border: 1px solid var(--crema-warm);
  border-radius: 12px;
  padding: 0;
  overflow: hidden;
}
.poi-sidebar__card--qr .vtds-qrcard,
.itin-sidebar__card--qr .vtds-qrcard {
  background: var(--crema);
  border: 0;
  border-radius: 12px;
  margin: 0;
}

/* Variante per single-itinerario (sidebar adriatico-tinted) */
.itin-sidebar .vtds-qrcard {
  background: var(--crema);
  border-color: var(--crema-warm);
}

/* Nascondi su print (CSS @media print già nasconde la sidebar in itinerario,
   ma per POI/storia conviene esplicitarlo) */
@media print {
  .vtds-qrcard { display: none !important; }
}
