/* ==========================================================================
   Préréservation (popup #prereservation)
   ========================================================================== */

/* Lien d'ouverture + mention sous le formulaire de devis */
.quote__free {
  margin-top: 4px;
  font-size: .8125rem;
  font-weight: var(--fw-light);
  text-align: center;
  color: var(--c-muted);
}

.prebook {
  width: min(640px, calc(100vw - 32px));
  background: var(--c-white);
  color: var(--c-navy);
}
.prebook__inner { padding: 34px 32px 26px; }

.prebook__title {
  padding-right: 40px;
  font-size: 1.625rem;
  font-weight: var(--fw-semibold);
  line-height: 1.15;
  letter-spacing: -.02em;
}
.prebook__subtitle {
  margin-top: 6px;
  font-weight: var(--fw-light);
  color: var(--c-muted);
}

/* Fil d'étapes */
.prebook__steps {
  display: flex;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.prebook__steps li {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 3px solid var(--c-divider);
  font-size: .875rem;
  font-weight: var(--fw-medium);
  color: var(--c-muted);
}
.prebook__steps span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-divider);
  font-size: .75rem;
  font-weight: var(--fw-semibold);
  color: var(--c-navy);
}
.prebook__steps .is-current,
.prebook__steps .is-done { border-top-color: var(--c-red); color: var(--c-navy); }
.prebook__steps .is-current span,
.prebook__steps .is-done span { background: var(--c-red); color: var(--c-white); }

/* Panneaux */
.prebook__form { margin-top: 22px; }
.prebook__panel { display: grid; gap: 14px; }
.prebook__panel[hidden] { display: none; }
.prebook__legend {
  padding: 0;
  margin-bottom: 2px;
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
}
.prebook__legend--small { margin-top: 6px; font-size: 1rem; }
.prebook__note,
.prebook__free {
  font-size: .8125rem;
  font-weight: var(--fw-light);
  color: var(--c-muted);
}
.prebook__free { margin-top: 12px; text-align: center; }

/* Cartes de taille */
.size-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.size-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 14px 12px;
  border: 1.5px solid var(--c-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition), box-shadow var(--transition);
}
.size-card:hover { border-color: #b9bfc7; }
.size-card input { position: absolute; opacity: 0; pointer-events: none; }
.size-card__m2 { font-size: 1.5rem; font-weight: var(--fw-bold); letter-spacing: -.02em; }
.size-card__eq { font-size: .9375rem; font-weight: var(--fw-semibold); color: var(--c-red); }
.size-card__hint { font-size: .8125rem; font-weight: var(--fw-light); line-height: 1.35; color: var(--c-muted); }
.size-card:has(input:checked) {
  border-color: var(--c-red);
  background: #fff5f5;
  box-shadow: 0 0 0 3px rgba(227, 16, 27, .12);
}
.size-card:has(input:focus-visible) { outline: 3px solid rgba(227, 16, 27, .45); outline-offset: 2px; }

/* Calendrier */
.calendar {
  padding: 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}
.calendar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.calendar__month { font-weight: var(--fw-semibold); }
.calendar__nav {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--c-icon-bg);
  color: var(--c-navy);
  cursor: pointer;
}
.calendar__nav svg { width: 18px; height: 18px; transform: rotate(90deg); }
.calendar__nav--next svg { transform: rotate(-90deg); }
.calendar__nav:hover:not(:disabled) { background: var(--c-red); color: var(--c-white); }
.calendar__nav:disabled { opacity: .35; cursor: default; }

.calendar__weekdays,
.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  text-align: center;
}
.calendar__weekdays {
  margin-top: 10px;
  font-size: .75rem;
  font-weight: var(--fw-semibold);
  color: var(--c-muted);
}
.calendar__grid { margin-top: 6px; }
.calendar__day {
  height: 38px;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  font-size: .9375rem;
  color: var(--c-navy);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
}
.calendar__day:hover:not(:disabled) { background: var(--c-icon-bg); }
.calendar__day.is-today { font-weight: var(--fw-bold); text-decoration: underline; text-underline-offset: 3px; }
.calendar__day.is-selected { background: var(--c-red); color: var(--c-white); font-weight: var(--fw-semibold); }
.calendar__day:disabled { color: #c3c8cf; cursor: default; }

.prebook__picked { font-size: .9375rem; font-weight: var(--fw-light); color: var(--c-muted); }
.prebook__picked.is-set { font-weight: var(--fw-medium); color: var(--c-navy); }

/* Choix du centre (boutons segmentés) */
.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span {
  display: block;
  padding: 10px;
  border: 1.5px solid var(--c-line);
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: var(--fw-medium);
  transition: border-color var(--transition), background-color var(--transition);
}
.segmented input:checked + span { border-color: var(--c-red); background: #fff5f5; color: var(--c-red); }
.segmented input:focus-visible + span { outline: 3px solid rgba(227, 16, 27, .45); outline-offset: 2px; }

/* Erreur + actions */
.prebook__error {
  margin-top: 14px;
  padding: 10px 14px;
  border-left: 4px solid var(--c-red);
  border-radius: var(--radius-sm);
  background: #fdecec;
  font-size: .9375rem;
}
.prebook__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}
.prebook__actions .btn { min-height: 52px; font-size: 1.0625rem; }
.prebook__actions .btn--primary { flex: 1; max-width: 320px; }
.prebook__actions [hidden] { display: none; }
.btn--ghost {
  background: var(--c-icon-bg);
  color: var(--c-navy);
}
.btn--ghost:hover { background: var(--c-divider); }

/* Confirmation */
.prebook__done { display: grid; justify-items: center; gap: 12px; padding: 12px 0 6px; text-align: center; }
.prebook__done[hidden] { display: none; }
.prebook__done .prebook__title { padding-right: 0; }
.prebook__done-icon { width: 72px; height: 72px; color: #2f9e5b; }
.prebook__recap {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--c-icon-bg);
  font-weight: var(--fw-medium);
}
.prebook__done-text { font-weight: var(--fw-light); }
.prebook__done .btn { min-height: 50px; margin-top: 8px; padding-inline: 40px; }

@media (max-width: 640px) {
  .prebook__inner { padding: 28px 18px 20px; }
  .prebook__title { font-size: 1.375rem; }
  .size-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calendar__day { height: 36px; }
}