/*
 * Naturo Booking — Widget de réservation front-end
 * Adapté du design system "Malt Wellness" de RelPro.
 * Scopé à .naturo-booking-widget pour ne pas affecter le thème.
 */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

/* ── Design tokens ───────────────────────────────────────────────────────── */
:root {
  --nb-primary:     #1C2B3A;
  --nb-accent:      #E8603C;
  --nb-accent-warm: #F5A623;
  --nb-bg:          #FAFAF8;
  --nb-surface:     #FFFFFF;
  --nb-border:      #E8E8E0;
  --nb-muted:       #6B7280;
  --nb-success:     #3DAA77;
  --nb-error:       #C0392B;
  --nb-warning:     #D97706;
  --nb-radius:      10px;
  --nb-shadow:      0 2px 12px rgba(28,43,58,.08);
}

/* ── Reset scopé ─────────────────────────────────────────────────────────── */
.naturo-booking-widget *,
.naturo-booking-widget *::before,
.naturo-booking-widget *::after {
  box-sizing: border-box;
}

/* ── Conteneur principal ─────────────────────────────────────────────────── */
.naturo-booking-widget {
  max-width: 640px;
  margin: 1.5rem auto;
  background: var(--nb-surface);
  border: 1px solid var(--nb-border);
  border-radius: 16px;
  padding: 1.75rem 2rem;
  box-shadow: var(--nb-shadow);
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--nb-primary);
  line-height: 1.6;
}

.naturo-booking-widget__title {
  font-family: 'Outfit', system-ui, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 1.25rem;
  color: var(--nb-primary);
}

/* ── Indicateur d'étapes ─────────────────────────────────────────────────── */
.naturo-booking-steps {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--nb-border);
}
.naturo-booking-step {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .75rem;
  color: var(--nb-muted);
  white-space: nowrap;
  padding: .3rem .6rem;
  border-radius: 20px;
  transition: background .15s, color .15s;
}
.naturo-booking-step--active {
  background: rgba(232,96,60,.1);
  color: var(--nb-accent);
  font-weight: 600;
}
.naturo-booking-step--done { color: var(--nb-success); }
.naturo-booking-step__num {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: currentColor;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .6rem; font-weight: 700; flex-shrink: 0;
}

/* ── Cartes prestation ───────────────────────────────────────────────────── */
.naturo-service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
  gap: .75rem;
}
.naturo-service-card {
  padding: 1rem;
  border: 2px solid var(--nb-border);
  border-radius: var(--nb-radius);
  cursor: pointer;
  transition: border-color .15s, background .15s;
  background: var(--nb-bg);
  text-align: left;
  font-family: inherit;
}
.naturo-service-card:hover    { border-color: var(--nb-accent); background: rgba(232,96,60,.04); }
.naturo-service-card--selected { border-color: var(--nb-accent); background: rgba(232,96,60,.07); }
.naturo-service-card__name  { font-weight: 600; font-size: .9375rem; margin-bottom: .35rem; display: block; }
.naturo-service-card__meta  {
  font-size: .8125rem; color: var(--nb-muted);
  display: flex; gap: .875rem; flex-wrap: wrap;
}
.naturo-service-card__desc {
  font-size: .8125rem; color: var(--nb-muted);
  margin-top: .375rem; line-height: 1.4;
}

/* ── Calendrier ──────────────────────────────────────────────────────────── */
.naturo-cal { width: 100%; }
.naturo-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .75rem;
}
.naturo-cal-title { font-weight: 600; font-size: 1rem; text-transform: capitalize; }
.naturo-cal-nav {
  background: none;
  border: 1px solid var(--nb-border);
  border-radius: 6px;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1rem; color: var(--nb-primary);
  transition: background .12s;
  padding: 0;
}
.naturo-cal-nav:hover { background: #EEF2F7; }
.naturo-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.naturo-cal-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8125rem;
  border-radius: 8px;
  cursor: default;
  transition: background .1s, color .1s;
  position: relative;
}
.naturo-cal-cell--header   { font-weight: 600; font-size: .6875rem; color: var(--nb-muted); text-transform: uppercase; letter-spacing: .04em; }
.naturo-cal-cell--empty    { pointer-events: none; }
.naturo-cal-cell--past,
.naturo-cal-cell--unavailable { color: var(--nb-border); pointer-events: none; }
.naturo-cal-cell--available {
  cursor: pointer;
  color: var(--nb-primary);
  font-weight: 500;
}
.naturo-cal-cell--available:hover  { background: rgba(232,96,60,.1); color: var(--nb-accent); }
.naturo-cal-cell--selected { background: var(--nb-accent) !important; color: #fff !important; font-weight: 700; }
.naturo-cal-cell--today    { border: 1.5px solid var(--nb-accent); }
.naturo-cal-loading { text-align: center; padding: 1.5rem; color: var(--nb-muted); font-size: .875rem; }

/* ── Créneaux horaires ───────────────────────────────────────────────────── */
.naturo-slots-title {
  font-weight: 600; font-size: .9375rem;
  margin: 1.25rem 0 .75rem;
  color: var(--nb-primary);
}
.naturo-time-slots {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.naturo-time-slot {
  padding: .5rem 1rem;
  border: 1.5px solid var(--nb-border);
  border-radius: 8px;
  font-size: .875rem;
  cursor: pointer;
  background: var(--nb-bg);
  font-family: inherit;
  transition: border-color .15s, background .15s;
}
.naturo-time-slot:hover     { border-color: var(--nb-accent); background: rgba(232,96,60,.05); }
.naturo-time-slot--selected { border-color: var(--nb-accent); background: rgba(232,96,60,.1); color: var(--nb-accent); font-weight: 600; }
.naturo-time-slot-empty     { color: var(--nb-muted); font-size: .875rem; font-style: italic; }

/* ── Formulaire client ───────────────────────────────────────────────────── */
.naturo-booking-form { display: flex; flex-direction: column; gap: 1rem; }

.naturo-booking-summary {
  background: var(--nb-bg);
  border: 1px solid var(--nb-border);
  border-radius: 8px;
  padding: .875rem 1rem;
  font-size: .875rem;
  margin-bottom: .25rem;
}
.naturo-booking-summary__row { display: flex; gap: .5rem; margin-bottom: .2rem; }
.naturo-booking-summary__row:last-child { margin-bottom: 0; }
.naturo-booking-summary__label { font-weight: 500; min-width: 90px; color: var(--nb-muted); }

.naturo-field {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.naturo-field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.naturo-label {
  font-size: .875rem;
  font-weight: 500;
  color: var(--nb-primary);
}
.naturo-required { color: var(--nb-error); }
.naturo-field__hint { font-size: .75rem; color: var(--nb-muted); }

.naturo-input,
.naturo-textarea {
  width: 100%;
  padding: .625rem .875rem;
  border: 1.5px solid var(--nb-border);
  border-radius: 8px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: .9375rem;
  color: var(--nb-primary);
  background: var(--nb-bg);
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}
.naturo-input:focus,
.naturo-textarea:focus {
  outline: none;
  border-color: var(--nb-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(232,96,60,.12);
}
.naturo-input--error { border-color: var(--nb-error); }
.naturo-textarea { resize: vertical; min-height: 80px; }
.naturo-field__error { font-size: .75rem; color: var(--nb-error); font-weight: 500; }

/* CGU */
.naturo-cgu {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  padding: .875rem 1rem;
  background: #F0F4F8;
  border: 1px solid var(--nb-border);
  border-radius: 8px;
}
.naturo-cgu input[type="checkbox"] {
  flex-shrink: 0;
  width: 16px; height: 16px;
  margin-top: .15rem;
  accent-color: var(--nb-accent);
  cursor: pointer;
}
.naturo-cgu label {
  font-size: .875rem;
  line-height: 1.5;
  color: var(--nb-muted);
  cursor: pointer;
}
.naturo-cgu label a { color: var(--nb-primary); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.naturo-cgu label a:hover { color: var(--nb-accent); }
.naturo-cgu--error { border-color: var(--nb-error); background: rgba(192,57,43,.04); }

/* ── Boutons ─────────────────────────────────────────────────────────────── */
.naturo-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .65rem 1.25rem;
  border-radius: 8px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  line-height: 1;
}
.naturo-btn:disabled { opacity: .55; cursor: not-allowed; }
.naturo-btn--primary { background: var(--nb-accent); color: #fff; border-color: var(--nb-accent); width: 100%; justify-content: center; padding: .75rem; font-size: 1rem; }
.naturo-btn--primary:hover { background: #d44f2b; border-color: #d44f2b; color: #fff; }
.naturo-btn--ghost { background: transparent; color: var(--nb-muted); border-color: transparent; font-size: .875rem; }
.naturo-btn--ghost:hover { color: var(--nb-primary); background: rgba(28,43,58,.05); }

/* ── Alertes ─────────────────────────────────────────────────────────────── */
.naturo-alert {
  padding: .75rem 1rem;
  border-radius: 8px;
  font-size: .875rem;
  margin-bottom: 1rem;
}
.naturo-alert--error   { background: rgba(192,57,43,.08); color: var(--nb-error); border: 1px solid rgba(192,57,43,.2); }
.naturo-alert--success { background: rgba(61,170,119,.08); color: #2a8b5f; border: 1px solid rgba(61,170,119,.2); }

/* ── Skeleton loader ─────────────────────────────────────────────────────── */
.naturo-skeleton {
  background: linear-gradient(90deg, #f0f0ee 25%, #e8e8e0 50%, #f0f0ee 75%);
  background-size: 200% 100%;
  animation: nb-shimmer 1.4s infinite;
  border-radius: 6px;
  display: block;
}
@keyframes nb-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ── Confirmation ────────────────────────────────────────────────────────── */
.naturo-booking-success {
  text-align: center;
  padding: 2rem 1rem;
}
.naturo-booking-success__icon  { font-size: 3rem; margin-bottom: .75rem; }
.naturo-booking-success__title {
  font-family: 'Outfit', system-ui, sans-serif;
  font-size: 1.25rem; font-weight: 700;
  color: var(--nb-success); margin-bottom: .5rem;
}
.naturo-booking-success__msg   { color: var(--nb-muted); font-size: .9375rem; line-height: 1.6; }
.naturo-booking-success__pending .naturo-booking-success__title { color: var(--nb-warning); }

/* ── Navigation entre étapes ─────────────────────────────────────────────── */
.naturo-step-nav {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--nb-border);
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .naturo-booking-widget { padding: 1.25rem; }
  .naturo-service-cards  { grid-template-columns: 1fr; }
  .naturo-field--row     { grid-template-columns: 1fr; }
}