/* ==========================================================================
   Corte Francigena · portale wifi ospiti
   Palette e tipografia allineate al tema del sito cortefrancigena.it
   ========================================================================== */

/* Prata e' servito in locale: prima dell'autorizzazione l'ospite non ha
   ancora accesso a internet, quindi nessun font da CDN sarebbe raggiungibile. */
@font-face {
  font-family: 'Prata';
  src: url('/assets/fonts/prata-latin.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}

:root {
  --blu: #263856;
  --blu-chiaro: #4978c3;
  --nero: #333;
  --grigio: #c4c4c4;
  --grigio-chiaro: #f4f3f1;
  --bianco: #fff;
  --errore: #a13d32;

  --display: 'Prata', Georgia, 'Times New Roman', serif;
  --testo: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --raggio: 4px;
  --transizione: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--testo);
  color: var(--nero);
  background: var(--bianco);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blu); text-decoration: none; border-bottom: 1px solid rgba(38, 56, 86, 0.3); }
a:hover { border-bottom-color: var(--blu); }

/* --------------------------------------------------------------------------
   Layout a due colonne: su mobile diventa una colonna sola
   -------------------------------------------------------------------------- */

.split { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }

.split__visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 2rem 1.5rem;
  padding-top: max(2rem, env(safe-area-inset-top));
  min-height: 42vh;
  background-color: var(--blu);
  background-image: url('/assets/img/hero.jpg');
  background-size: cover;
  background-position: center;
  color: var(--bianco);
  overflow: hidden;
}

.split__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(38, 56, 86, 0.35) 0%, rgba(38, 56, 86, 0.85) 100%);
}

.split__visual-content { position: relative; max-width: 30rem; }

.logo { width: 54px; height: auto; margin-bottom: 1.5rem; display: block; }

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.85;
}

.display {
  margin: 0 0 0.75rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.75rem, 6vw, 2.6rem);
  line-height: 1.2;
}

.lede { margin: 0; font-size: 0.95rem; opacity: 0.9; max-width: 26rem; }

.split__panel {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 2rem 1.5rem;
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
  background: var(--bianco);
}

.panel { width: 100%; max-width: 27rem; }

/* --------------------------------------------------------------------------
   Selettore lingua
   -------------------------------------------------------------------------- */

.lang { display: flex; gap: 0.25rem; justify-content: flex-end; margin-bottom: 1.5rem; }

.lang__btn {
  border: 1px solid var(--grigio);
  background: transparent;
  color: var(--nero);
  font-family: inherit;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.7rem;
  border-radius: var(--raggio);
  cursor: pointer;
  transition: var(--transizione);
}

.lang__btn[aria-pressed='true'] {
  background: var(--blu);
  border-color: var(--blu);
  color: var(--bianco);
}

/* --------------------------------------------------------------------------
   Intestazione pannello
   -------------------------------------------------------------------------- */

.panel__head { margin-bottom: 1.5rem; }

.panel__title {
  margin: 0 0 0.4rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--blu);
  line-height: 1.3;
}

.panel__sub { margin: 0; font-size: 0.9rem; color: #6b6b6b; }

/* --------------------------------------------------------------------------
   Messaggi di errore generali
   -------------------------------------------------------------------------- */

.alert {
  margin-bottom: 1.25rem;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--errore);
  background: #fbf2f0;
  color: var(--errore);
  font-size: 0.875rem;
  border-radius: 0 var(--raggio) var(--raggio) 0;
}

/* --------------------------------------------------------------------------
   Campi
   -------------------------------------------------------------------------- */

.field { margin-bottom: 1.1rem; }

.field__label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nero);
}

.field__input {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--grigio);
  border-radius: var(--raggio);
  background: var(--bianco);
  font-family: inherit;
  /* 16px impedisce a iOS di zoomare sul focus, cosa che nel mini-browser
     del captive portal sposta il layout e disorienta l'ospite. */
  font-size: 16px;
  color: var(--nero);
  transition: var(--transizione);
}

.field__input:focus {
  outline: none;
  border-color: var(--blu);
  box-shadow: 0 0 0 3px rgba(73, 120, 195, 0.15);
}

.field__input[aria-invalid='true'] { border-color: var(--errore); }

.field__error { margin: 0.35rem 0 0; font-size: 0.8rem; color: var(--errore); }

/* --------------------------------------------------------------------------
   Checkbox con indicatore disegnato
   -------------------------------------------------------------------------- */

.consents { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.85rem; }

.check { display: flex; gap: 0.7rem; align-items: flex-start; cursor: pointer; }

/* L'input resta nel flusso (accessibile a tastiera e screen reader) ma invisibile */
.check input {
  position: absolute;
  opacity: 0;
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
}

.check__box {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  border: 1px solid var(--grigio);
  border-radius: 3px;
  background: var(--bianco);
  position: relative;
  transition: var(--transizione);
}

.check__box::after {
  content: '';
  position: absolute;
  left: 0.36rem;
  top: 0.12rem;
  width: 0.3rem;
  height: 0.6rem;
  border: solid var(--bianco);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: var(--transizione);
}

.check input:checked + .check__box { background: var(--blu); border-color: var(--blu); }
.check input:checked + .check__box::after { transform: rotate(45deg) scale(1); }
.check input:focus-visible + .check__box { box-shadow: 0 0 0 3px rgba(73, 120, 195, 0.25); }

.check__text { font-size: 0.85rem; line-height: 1.5; color: #555; }

/* --------------------------------------------------------------------------
   Pulsante
   -------------------------------------------------------------------------- */

.btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 1rem 1.25rem;
  border: none;
  border-radius: var(--raggio);
  background: var(--blu);
  color: var(--bianco);
  font-family: inherit;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transizione);
}

.btn:hover:not(:disabled) { background: #1c2b44; }
.btn:disabled { opacity: 0.6; cursor: wait; }

.btn__arrow { width: 1.4rem; height: auto; transition: transform var(--transizione); }
.btn:hover:not(:disabled) .btn__arrow { transform: translateX(4px); }

.fineprint { margin: 1rem 0 0; font-size: 0.72rem; color: #8a8a8a; line-height: 1.5; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.panel__foot {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #ebe9e6;
  font-size: 0.78rem;
  color: #8a8a8a;
}

.panel__foot p { margin: 0 0 0.2rem; }
.panel__foot-name { font-family: var(--display); color: var(--blu); font-size: 0.9rem; }
.panel__foot a { color: #8a8a8a; border-bottom-color: #d8d5d1; }

/* --------------------------------------------------------------------------
   Desktop: due colonne affiancate
   -------------------------------------------------------------------------- */

@media (min-width: 62rem) {
  .split { flex-direction: row; }

  .split__visual {
    flex: 1 1 52%;
    min-height: 100vh;
    padding: 4rem;
    align-items: center;
  }

  .split__visual-overlay {
    background: linear-gradient(135deg, rgba(38, 56, 86, 0.75) 0%, rgba(38, 56, 86, 0.55) 100%);
  }

  .logo { width: 72px; }

  .split__panel { flex: 1 1 48%; align-items: center; padding: 4rem 3rem; }
}

/* --------------------------------------------------------------------------
   Pagina di benvenuto (post-connessione)
   -------------------------------------------------------------------------- */

.page-benvenuto { background: var(--grigio-chiaro); }

.hero-ok {
  background-color: var(--blu);
  color: var(--bianco);
  padding: 3rem 1.5rem 2.5rem;
  padding-top: max(3rem, env(safe-area-inset-top));
  text-align: center;
}

.hero-ok .logo { margin: 0 auto 1.5rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 100px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.badge__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #7fd1a2;
  flex: 0 0 auto;
}

.wrap { max-width: 64rem; margin: 0 auto; padding: 2.5rem 1.5rem; }
.wrap--stretto { max-width: 44rem; }

.section-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--blu);
  margin: 0 0 0.4rem;
  text-align: center;
}

.section-sub { text-align: center; color: #6b6b6b; margin: 0 0 2rem; font-size: 0.9rem; }

/* Informazioni pratiche */

.info-grid {
  display: grid;
  gap: 1px;
  background: #e6e3df;
  border: 1px solid #e6e3df;
  border-radius: var(--raggio);
  overflow: hidden;
  margin-bottom: 3rem;
}

.info-grid__cell { background: var(--bianco); padding: 1.1rem 1.25rem; }

.info-grid__label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8a8a8a;
  margin: 0 0 0.2rem;
}

.info-grid__value { margin: 0; font-size: 0.95rem; color: var(--nero); }

/* Schede esperienze */

.cards { display: grid; gap: 1.25rem; }

.card {
  background: var(--bianco);
  border-radius: var(--raggio);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid #e6e3df;
}

.card__media {
  width: 100%;
  /* height:auto e' necessario: senza, l'attributo height="437" del markup
     viene applicato come hint di presentazione e annulla l'aspect-ratio. */
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  background: var(--grigio);
}

.card__body { padding: 1.25rem; display: flex; flex-direction: column; flex: 1; }

.card__kicker {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blu-chiaro);
  margin: 0 0 0.35rem;
}

.card__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--blu);
  margin: 0 0 0.5rem;
}

.card__text { margin: 0 0 1.1rem; font-size: 0.875rem; color: #6b6b6b; flex: 1; }

.card__link {
  align-self: flex-start;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blu);
  border-bottom: 1px solid var(--grigio);
  padding-bottom: 2px;
}

.card__link:hover { border-bottom-color: var(--blu); }

/* Blocco contatti finale */

.contatti {
  margin-top: 3rem;
  padding: 2rem 1.5rem;
  background: var(--bianco);
  border: 1px solid #e6e3df;
  border-radius: var(--raggio);
  text-align: center;
}

.contatti p { margin: 0 0 0.35rem; font-size: 0.9rem; color: #6b6b6b; }

.contatti__azioni {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.25rem;
}

.btn-ghost {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--blu);
  border-radius: var(--raggio);
  color: var(--blu);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: var(--transizione);
}

.btn-ghost:hover { background: var(--blu); color: var(--bianco); }

.btn-ghost--pieno { background: var(--blu); color: var(--bianco); }
.btn-ghost--pieno:hover { background: #1c2b44; }

.piede {
  text-align: center;
  padding: 2rem 1.5rem;
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
  font-size: 0.75rem;
  color: #8a8a8a;
}

@media (min-width: 40rem) {
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: repeat(3, 1fr); }
}

/* --------------------------------------------------------------------------
   Preferenze di sistema
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
