/* ==========================================================================
 # Barre de réservation persistante (nov. 2026)
 Voir inc/hooks/booking-bar.php
========================================================================== */

.ch-booking {
  position: relative;
  z-index: 5;
  margin-top: -2.875rem; /* chevauche le bas du bandeau */
  padding: 0 1.5rem;
}

.ch-booking--no-hero {
  margin-top: 1.5rem;
}

/* Sous le titre du bandeau */
.ch-booking--in-hero {
  width: 100%;
  margin-top: 2rem;
  padding: 0;
}

/* collée : au-dessus du contenu de la page (sous le menu, z-index 1000) */
.ch-booking.is-stuck {
  z-index: 999;
}

.ch-booking__bar {
  display: flex;
  align-items: stretch;
  max-width: 68rem;
  margin: 0 auto;
  background: var(--color-background);
  border: 0;
  box-shadow: var(--ch-shadow);
}

.ch-booking__field {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.9rem 1.5rem;
  border-right: 1px solid rgba(0, 0, 0, 0.18);
  cursor: pointer;
}

.ch-booking__field--city {
  flex-grow: 1.1;
}

.ch-booking__field--dates {
  flex-grow: 1.4;
}

.ch-booking__field label {
  font-family: var(--font-code);
  font-size: 0.75rem;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-black);
  opacity: 0.7;
  cursor: pointer;
}

.ch-booking__field.is-invalid label {
  color: var(--color-primary);
  opacity: 1;
}

.ch-booking__control {
  position: relative;
}

.ch-booking__control::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0.1rem;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid var(--color-black);
  border-bottom: 2px solid var(--color-black);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.ch-booking__control select,
.ch-booking__control input {
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 0 1.25rem 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-family: var(--font-emphasize);
  font-size: 1.05rem;
  line-height: 1.4;
  letter-spacing: var(--negative-letter-spacing);
  text-transform: uppercase;
  color: var(--color-black);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  cursor: pointer;
}

.ch-booking__control input,
.ch-booking__control input::placeholder {
  font-style: normal; /* le thème met les textes d'exemple en italique */
}

.ch-booking__control input::placeholder {
  color: var(--color-black);
  opacity: 0.5;
}

.ch-booking__control select:focus,
.ch-booking__control input:focus {
  outline: none;
}

.ch-booking__field:focus-within {
  background: rgba(0, 0, 0, 0.04);
}

.ch-booking__submit {
  flex: 0 0 auto;
  margin: 0;
  padding: 0 2.75rem;
  border: 0;
  border-radius: 0;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-emphasize);
  font-size: 1.05rem;
  letter-spacing: var(--negative-letter-spacing);
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.ch-booking__submit:hover,
.ch-booking__submit:focus-visible {
  background: var(--color-black);
}

.ch-booking__submit:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Ordinateur : collée sous le menu au défilement, centrée,
   avec la même largeur que dans le bandeau (mesurée en JS : --ch-booking-w) */
@media (min-width: 890px) {
  .ch-booking.is-stuck .ch-booking__bar {
    position: fixed;
    top: var(--ch-header-bottom, 4.25rem);
    left: 0;
    right: 0;
    z-index: 999;
    width: var(--ch-booking-w, 52.5rem);
    max-width: calc(100% - 2rem);
    margin: 0 auto;
    padding: 0;
    box-shadow: var(--ch-shadow);
    animation: ch-booking-down 0.25s ease-out;
  }

  .ch-booking.is-stuck .ch-booking__field {
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
  }
}

/* Mobile : 3 champs sur une ligne, bouton dessous, fixée en bas au défilement */
@media (max-width: 889px) {
  .ch-booking {
    margin-top: 0;
    padding: 0;
  }

  .ch-booking--no-hero {
    margin-top: 0;
  }

  .ch-booking--in-hero {
    width: calc(100% + 1.5rem);
    margin: 1.25rem -0.75rem 0;
  }

  .ch-booking .ch-booking__field--city {
    flex: 1.25 1 0;
  }

  .ch-booking .ch-booking__field--dates {
    flex: 1 1 0;
  }

  .ch-booking .ch-booking__field--guests {
    flex: 0 0 4.6rem;
  }

  .ch-booking__field--dates input {
    font-size: 0.75rem;
    letter-spacing: -0.02em;
  }

  .ch-booking__bar {
    flex-wrap: wrap;
    max-width: none;
    box-shadow: var(--ch-shadow-mobile);
  }

  .ch-booking__field {
    flex: 1 1 0;
    gap: 0.15rem;
    padding: 0.6rem 0.7rem;
  }

  .ch-booking__field--guests {
    border-right: 0;
  }

  .ch-booking__field label {
    font-size: 0.625rem;
  }

  .ch-booking__control::after {
    width: 0.35rem;
    height: 0.35rem;
    border-width: 0 1.5px 1.5px 0;
  }

  .ch-booking__control select,
  .ch-booking__control input {
    padding-right: 0.9rem;
    font-size: 0.8rem;
  }

  .ch-booking__submit {
    flex: 1 1 100%;
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
  }

  .ch-booking.is-stuck .ch-booking__bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    padding-bottom: env(safe-area-inset-bottom, 0);
    box-shadow: 0 -1rem 2.5rem rgba(0, 0, 0, 0.5);
    animation: ch-booking-up 0.25s ease-out;
  }

  body.ch-booking-stuck-bottom {
    padding-bottom: var(--ch-booking-h, 6.5rem);
  }
}

@keyframes ch-booking-down {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

@keyframes ch-booking-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .ch-booking.is-stuck .ch-booking__bar {
    animation: none;
  }
}