/*
  Pagina "Richiedi una demo": calendario di prenotazione (demo-booking.js).
  Solo token della palette condivisa (palette.css), come da AGENTS.md.
*/
.demo-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 470px); gap: 2.5rem; align-items: start; }
.demo-info { display: grid; gap: 1.25rem; }
.site-page .demo-info .page-panel { text-align: left; }
.site-page .demo-info .page-panel :is(ul, ol) { justify-items: start; }
.demo-how { margin: 0; padding-left: 1.2rem; display: grid; gap: .6rem; }
.demo-alt { margin: 0; color: var(--palette-soft); font-size: var(--fs-normal); line-height: var(--lh-normal); }
.demo-alt a { color: var(--palette-accent); }

.demo-card { position: sticky; top: 2rem; display: grid; gap: 1rem; padding: 1.75rem; border: 1px solid var(--palette-slate); border-top: 4px solid var(--palette-brand); border-radius: 14px;
  background: linear-gradient(160deg, var(--palette-card), var(--palette-night)); box-shadow: 0 18px 40px rgb(var(--palette-night-rgb) / .35); color: var(--palette-white); }
.demo-card h2 { margin: 0; font-size: var(--fs-h3); letter-spacing: -.025em; line-height: var(--lh-h3); }

.db-progress { display: flex; gap: .5rem; margin: 0; padding: 0; list-style: none; counter-reset: dbstep; }
.db-progress li { counter-increment: dbstep; flex: 1; display: flex; align-items: center; gap: .5rem; padding: .55rem .7rem; border: 1px solid var(--palette-slate); border-radius: 8px; color: var(--palette-soft); font: 500 var(--fs-label)/var(--lh-label) var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.db-progress li::before { content: counter(dbstep); display: grid; place-items: center; flex: none; width: 20px; height: 20px; border-radius: 50%; background: rgb(var(--palette-accent-rgb) / .15); color: var(--palette-accent); }
.db-progress li.is-active { border-color: var(--palette-brand); background: rgb(var(--palette-brand-rgb) / .16); color: var(--palette-white); }
.db-progress li.is-active::before { background: var(--palette-brand); color: var(--palette-white); }
.db-progress li.is-done::before { content: "✓"; background: var(--palette-accent); color: var(--palette-night); }

.db-step { display: grid; gap: 1rem; }
.db-step[hidden], .db-done[hidden] { display: none; }

.db-cal { padding: 1rem; border-radius: 12px; background: var(--palette-paper); color: var(--palette-night); }
.db-cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .6rem; }
.db-cal-head strong { font-size: 1.05rem; }
.db-nav { width: 34px; height: 34px; border: 0; border-radius: 8px; background: var(--palette-mist); color: var(--palette-night); font-size: 1.3rem; line-height: 1; cursor: pointer; }
.db-nav:hover:not(:disabled) { background: var(--palette-sky); }
.db-nav:disabled { opacity: .35; cursor: default; }
.db-weekdays, .db-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; }
.db-weekdays span { padding-bottom: .4rem; color: var(--palette-slate); font: 500 .62rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.db-day { aspect-ratio: 1; min-height: 32px; border: 0; border-radius: 8px; background: transparent; color: rgb(var(--palette-slate-rgb) / .45); font: 700 .9rem/1 var(--sans); font-variant-numeric: tabular-nums; }
.db-day.is-available { background: var(--palette-ice); color: var(--palette-night); cursor: pointer; transition: background-color .2s, transform .2s; }
.db-day.is-available:hover { background: var(--palette-sky); transform: translateY(-1px); }
.db-day.is-unavailable { background: repeating-linear-gradient(135deg, rgb(var(--palette-slate-rgb) / .12) 0 4px, transparent 4px 8px); }
.db-day.is-selected, .db-day.is-selected:hover { background: var(--palette-brand); color: var(--palette-white); }
.db-day.is-loading { animation: db-pulse 1.2s ease-in-out infinite; }
.db-day.is-empty { visibility: hidden; }
.db-loading .db-days { opacity: .6; }
@keyframes db-pulse { 50% { background: var(--palette-mist); } }

.db-slots { min-height: 2.6rem; }
.db-hint { margin: 0; color: var(--palette-soft); font-size: var(--fs-small); line-height: var(--lh-small); }
.db-slots-title { margin: 0 0 .55rem; font-weight: 700; }
.db-slots-title small { color: var(--palette-soft); font-weight: 500; }
.db-slot-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.db-slot { min-width: 74px; height: 40px; padding: 0 .9rem; border: 1px solid var(--palette-slate); border-radius: 8px; background: rgb(var(--palette-white-rgb) / .06); color: var(--palette-white); font: 700 .95rem/1 var(--sans); font-variant-numeric: tabular-nums; cursor: pointer; transition: border-color .2s, background-color .2s; }
.db-slot:hover { border-color: var(--palette-accent); }
.db-slot.is-selected { border-color: var(--palette-brand); background: var(--palette-brand); }

.demo-card label { display: grid; gap: .35rem; }
.demo-card label > span { color: var(--palette-soft); font: 500 var(--fs-label)/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.demo-card label > span em { font-style: normal; text-transform: none; letter-spacing: .02em; opacity: .8; }
.demo-card input, .demo-card select, .demo-card textarea { width: 100%; box-sizing: border-box; min-height: 46px; padding: .7rem .9rem; border: 1px solid var(--palette-slate); border-radius: 8px; background: rgb(var(--palette-night-rgb) / .55); color: var(--palette-white); font: 500 var(--fs-normal)/1.4 var(--sans); }
.demo-card textarea { resize: vertical; }
.demo-card select option { color: var(--palette-night); }
.demo-card input:focus, .demo-card select:focus, .demo-card textarea:focus { outline: 2px solid var(--palette-accent); outline-offset: 1px; }
.demo-card [aria-invalid="true"] { border-color: var(--palette-reference); box-shadow: 0 0 0 1px var(--palette-reference); }
.demo-card label.db-check { display: flex; align-items: flex-start; gap: .6rem; }
.demo-card label.db-check input { width: 18px; min-height: 18px; height: 18px; flex: none; margin-top: 3px; accent-color: var(--palette-brand); }
.demo-card label.db-check span { color: var(--palette-soft); font: 500 var(--fs-small)/1.5 var(--sans); letter-spacing: 0; text-transform: none; }
.demo-card label.db-check a { color: var(--palette-accent); }

.db-submit { width: 100%; justify-content: center; border: 0; cursor: pointer; }
.db-submit:disabled { opacity: .45; cursor: not-allowed; }
.db-picked { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .8rem; margin: 0; padding: .75rem .9rem; border-radius: 8px; background: rgb(var(--palette-brand-rgb) / .18); border: 1px solid var(--palette-brand); font-weight: 700; }
.db-link { border: 0; padding: 0; background: none; color: var(--palette-accent); font: inherit; text-decoration: underline; cursor: pointer; }
.db-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
/* reCAPTCHA v3: il badge di Google si nasconde, al suo posto basta l'avviso sotto il pulsante (lo consentono i termini di Google) */
.db-legal { margin: 0; font-size: var(--fs-small); line-height: var(--lh-small); color: var(--palette-soft); }
.db-legal a { color: var(--palette-accent); }
.grecaptcha-badge { visibility: hidden; }

.db-note { min-height: 1.3em; margin: 0; font-size: var(--fs-small); color: var(--palette-soft); line-height: var(--lh-small); }
.db-note[data-tone="error"] { padding: .7rem .9rem; border-radius: 8px; border: 1px solid rgb(var(--palette-reference-rgb) / .6); background: rgb(var(--palette-reference-rgb) / .14); color: var(--palette-white); }

.db-done { display: grid; gap: .5rem; padding: 1rem 0; text-align: center; }
.db-done p { margin: 0; color: var(--palette-soft); }
.db-done strong { color: var(--palette-white); }
.db-done h3 { margin: .3rem 0 0; font-size: var(--fs-h3); line-height: var(--lh-h3); }
.db-done-mark { display: grid; place-items: center; width: 60px; height: 60px; margin: 0 auto !important; border-radius: 50%; background: var(--palette-brand); color: var(--palette-white) !important; font-size: 1.7rem; }
.db-ref { font: 500 var(--fs-label)/var(--lh-label) var(--mono); letter-spacing: .12em; text-transform: uppercase; }

@media (max-width: 900px) {
  .demo-layout { grid-template-columns: 1fr; }
  .demo-card { position: static; order: -1; padding: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  .db-day, .db-slot { transition: none; }
  .db-day.is-loading { animation: none; }
}

/* Frase sotto il titolo del modulo e "Cosa ti interessa" a scelta multipla. */
.demo-card__lead { margin: -.4rem 0 0; color: var(--palette-soft); font-size: var(--fs-normal); line-height: var(--lh-normal); }
.demo-card .db-choices { display: grid; gap: .55rem; min-width: 0; margin: 0; padding: 0; border: 0; }
.demo-card .db-choices legend { margin: 0 0 .55rem; padding: 0; color: var(--palette-soft); font: 500 var(--fs-label)/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.demo-card .db-choices legend em { font-style: normal; text-transform: none; letter-spacing: .02em; opacity: .8; }

/* "Cosa ti interessa": riquadri selezionabili (2 per riga) con il logo del modulo, un cerchio che si
   spunta e il bordo azzurro quando sono scelti. La casella vera resta sopra il riquadro, invisibile,
   così funzionano clic, tastiera e lettori di schermo. */
.demo-card .db-choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.demo-card label.db-choice { position: relative; display: block; cursor: pointer; }
.demo-card .db-choice input {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
}
.demo-card label.db-choice > .db-choice__box {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .4rem;
  min-height: 78px;
  padding: .8rem 2.4rem .8rem .9rem;
  color: var(--palette-white);
  font: 600 var(--fs-normal)/1.25 var(--sans);
  letter-spacing: 0;
  text-transform: none;
  border: 1px solid var(--palette-slate);
  border-radius: 12px;
  background: rgb(var(--palette-night-rgb) / .45);
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.db-choice__box img { display: block; align-self: flex-start; width: auto; height: 26px; max-width: 100%; }
.db-choice__box strong { font-weight: 700; }
.db-choice__box small { color: var(--palette-soft); font: 500 var(--fs-small)/var(--lh-small) var(--sans); }
.db-choice__box::after {
  content: "✓";
  position: absolute;
  top: .65rem;
  right: .65rem;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  color: transparent;
  font: 700 .72rem/1 var(--sans);
  border: 1.5px solid var(--palette-slate);
  border-radius: 50%;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}
.db-choice:hover .db-choice__box { border-color: rgb(var(--palette-accent-rgb) / .6); }
.db-choice input:checked + .db-choice__box {
  border-color: var(--palette-accent);
  background: rgb(var(--palette-button-end-rgb) / .22);
  box-shadow: inset 0 0 0 1px var(--palette-accent);
}
.db-choice input:checked + .db-choice__box::after { color: var(--palette-night); background: var(--palette-accent); border-color: var(--palette-accent); }
.db-choice input:focus-visible + .db-choice__box { outline: 2px solid var(--palette-accent); outline-offset: 2px; }
@media (max-width: 380px) { .demo-card .db-choice-grid { grid-template-columns: 1fr; } }

/* Layout orizzontale: "Come funziona" è una fascia con i tre passaggi in fila, sotto il modulo di
   prenotazione occupa tutta la larghezza (calendario e orari affiancati, poi i dati su due colonne). */
.demo-layout { grid-template-columns: minmax(0, 1fr); gap: clamp(2.5rem, 5vw, 3.5rem); }
.demo-how-band { display: grid; gap: 1.6rem; }
.demo-how-band .page-section-title { margin: 0; }
.demo-how-band .demo-how {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
/* Linea che unisce i cerchi dei passaggi. */
.demo-how-band .demo-how::before {
  content: "";
  position: absolute;
  top: 22px;
  left: calc(100% / 6);
  right: calc(100% / 6);
  border-top: 1px dashed rgb(var(--palette-accent-rgb) / .45);
}
.demo-how-band .demo-how li { position: relative; display: grid; justify-items: center; gap: .9rem; text-align: center; }
.demo-how__n {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--palette-night);
  font: 700 1.05rem/1 var(--sans);
  border-radius: 50%;
  background: var(--palette-accent);
  box-shadow: 0 0 0 6px var(--palette-night), 0 0 22px rgb(var(--palette-accent-rgb) / .45);
}
.demo-how-band .demo-how p { max-width: 300px; margin: 0; color: var(--palette-white); font-size: var(--fs-normal); line-height: var(--lh-normal); }
.demo-how-band .demo-alt { text-align: center; }

.demo-card { position: static; width: 100%; max-width: 1040px; margin-inline: auto; padding: clamp(1.4rem, 3vw, 2.2rem); gap: 1.3rem; }
.demo-card__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: .8rem 2rem; align-items: center; }
.demo-card__head .demo-card__lead { margin: .35rem 0 0; }
/* Passo 1: calendario a sinistra, orari e "Continua" a destra. */
.demo-card [data-db-step="1"] { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); grid-template-rows: auto 1fr; column-gap: 2rem; align-items: start; }
.demo-card [data-db-step="1"] .db-cal { grid-row: 1 / span 2; }
.demo-card [data-db-step="1"] .db-slots { grid-column: 2; }
.demo-card [data-db-step="1"] .db-submit { grid-column: 2; align-self: end; }
/* Passo 2: dati su due colonne; scelta, note, consenso e invio a tutta larghezza. */
.demo-card [data-db-step="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 1.2rem; }
.demo-card [data-db-step="2"] > :is(.db-picked, .db-choices, .db-check, .db-submit, .db-legal),
.demo-card [data-db-step="2"] > label:has(textarea) { grid-column: 1 / -1; }
.demo-card [data-db-step="2"] .db-submit { justify-self: center; width: min(100%, 360px); }
.demo-card [data-db-step="2"] .db-legal { text-align: center; }
.demo-card .db-choice-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.demo-card .db-done { max-width: 520px; margin-inline: auto; }

@media (max-width: 900px) {
  .demo-how-band .demo-how { grid-template-columns: 1fr; gap: 1.1rem; }
  .demo-how-band .demo-how::before { top: 22px; bottom: 22px; left: 22px; right: auto; border-top: 0; border-left: 1px dashed rgb(var(--palette-accent-rgb) / .45); }
  .demo-how-band .demo-how li { grid-template-columns: 44px minmax(0, 1fr); justify-items: start; align-items: center; text-align: left; }
  .demo-how-band .demo-how p { max-width: none; line-height: var(--lh-normal); }
  .demo-card { order: 0; }
  .demo-card__head { grid-template-columns: minmax(0, 1fr); }
  .demo-card [data-db-step="1"] { grid-template-columns: minmax(0, 1fr); }
  .demo-card [data-db-step="1"] :is(.db-cal, .db-slots, .db-submit) { grid-row: auto; grid-column: 1; }
  .demo-card .db-choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .demo-card [data-db-step="2"] { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 380px) { .demo-card .db-choice-grid { grid-template-columns: 1fr; } }
/* I riquadri di "Cosa ti interessa" hanno tutti la stessa altezza (quella di ListPro, il più alto):
   la riga della griglia si adatta al riquadro più alto e gli altri la riempiono. */
.demo-card .db-choice-grid { grid-auto-rows: 1fr; }
.demo-card label.db-choice { height: 100%; }
.demo-card label.db-choice > .db-choice__box { height: 100%; box-sizing: border-box; justify-content: flex-start; }