/* ============================================================
   SITE PUBLIC — mobile-first, restaurant haut de gamme
   Palette : noir profond / ivoire / accent doré
   ============================================================ */

:root {
  --bg: #14110d;
  --bg-soft: #1c1813;
  --bg-card: #211c16;
  --ink: #f2ead9;
  --ink-soft: #c9bfa8;
  --ink-faint: #8a8070;
  --accent: #c9a45c;
  --accent-deep: #a5813d;
  --danger: #c96a5c;
  --ok: #8fae7e;
  --line: #352c22;
  --radius: 6px;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ---------- Header ---------- */

.site-header {
  padding: calc(env(safe-area-inset-top, 0px) + 18px) 20px 18px;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}

.brand-logo { height: 40px; width: auto; max-width: 120px; object-fit: contain; }

.brand-name {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
}

/* ---------- Main / hero ---------- */

.site-main { flex: 1; width: 100%; max-width: 640px; margin: 0 auto; padding: 0 20px; }

.hero {
  text-align: center;
  padding: 56px 0 64px;
  animation: fadeIn 0.6s ease both;
}

.hero-kicker {
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.hero-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(34px, 9vw, 52px);
  line-height: 1.12;
  margin-bottom: 14px;
}

.hero-dates {
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  color: var(--ink-soft);
}

.hero-location {
  font-size: 15px;
  letter-spacing: 0.5px;
  color: var(--ink-faint, var(--ink-soft));
}

.hero-rule {
  width: 56px;
  height: 1px;
  background: var(--accent);
  margin: 30px auto;
  opacity: 0.7;
}

.hero-desc { color: var(--ink-soft); max-width: 46ch; margin: 0 auto 38px; }

.hero-closed { color: var(--ink-faint); font-style: italic; margin-top: 24px; }

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 15px 30px;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease, opacity 0.25s ease, transform 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary { background: var(--accent); color: #17130d; }
.btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-secondary { background: transparent; color: var(--accent); }
.btn-secondary:hover { background: rgba(201, 164, 92, 0.08); }
.btn-secondary:active { transform: scale(0.98); }

.btn-large { width: 100%; max-width: 340px; padding: 17px 30px; }

.btn.loading { position: relative; color: transparent; pointer-events: none; }
.btn.loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(23, 19, 13, 0.3);
  border-top-color: #17130d;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn-secondary.loading::after { border-color: rgba(201,164,92,0.3); border-top-color: var(--accent); }

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Parcours de réservation ---------- */

.booking { padding: 28px 0 60px; }

.booking-progress { margin-bottom: 30px; }

.progress-bar {
  height: 2px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 25%;
  background: var(--accent);
  transition: width 0.4s ease;
}

.progress-label {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.booking-loading { text-align: center; color: var(--ink-faint); padding: 60px 0; }

.step { animation: fadeIn 0.35s ease both; }

.step-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  margin-bottom: 6px;
}

.step-sub { color: var(--ink-soft); font-size: 15px; margin-bottom: 26px; }

/* ---------- Formulaire ---------- */

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.field input, .field select {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px; /* évite le zoom iOS */
  padding: 14px 16px;
  transition: border-color 0.2s ease;
  appearance: none;
}

.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
}

.field.valid input { border-color: rgba(143, 174, 126, 0.55); }
.field.invalid input { border-color: var(--danger); }

.field-error {
  display: none;
  color: var(--danger);
  font-size: 13px;
  margin-top: 6px;
}

.field.invalid .field-error { display: block; }

.field-hint { color: var(--ink-faint); font-size: 13px; margin-top: 6px; }

/* Sélecteur nombre de personnes */
.party-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.party-btn {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  padding: 13px 0;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.party-btn:hover { border-color: var(--accent); }
.party-btn.selected { background: var(--accent); border-color: var(--accent); color: #17130d; font-weight: 600; }

.group-notice {
  display: none;
  background: rgba(201, 164, 92, 0.08);
  border: 1px solid rgba(201, 164, 92, 0.35);
  border-radius: var(--radius);
  color: var(--ink-soft);
  font-size: 14px;
  padding: 12px 14px;
  margin-top: 12px;
}
.group-notice.visible { display: block; }

/* ---------- Calendrier custom ---------- */

.calendar {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.calendar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.calendar-month {
  font-family: var(--serif);
  font-size: 19px;
  text-transform: capitalize;
}

.calendar-nav {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-soft);
  width: 38px; height: 38px;
  font-size: 16px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.calendar-nav:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.calendar-nav:disabled { opacity: 0.3; cursor: default; }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-dow {
  text-align: center;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 6px 0 10px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--ink-faint);
  font-family: var(--sans);
  font-size: 15px;
  -webkit-tap-highlight-color: transparent;
}

.calendar-day.open {
  color: var(--ink);
  border-color: rgba(201, 164, 92, 0.4);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.calendar-day.open:hover { border-color: var(--accent); }
.calendar-day.selected { background: var(--accent); border-color: var(--accent); color: #17130d; font-weight: 600; }
.calendar-day.disabled { opacity: 0.35; }

.calendar-legend {
  display: flex;
  gap: 18px;
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-faint);
}
.calendar-legend .dot {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: 1px;
}
.dot-open { border: 1px solid var(--accent); }
.dot-closed { background: var(--line); }

/* ---------- Grille de créneaux ---------- */

.service-block { margin-bottom: 26px; }

.service-name {
  font-family: var(--serif);
  font-size: 20px;
  margin-bottom: 4px;
}

.service-hours { color: var(--ink-faint); font-size: 13px; margin-bottom: 14px; }

.slot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.slot {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: var(--sans);
  text-align: left;
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.slot:hover:not(.full) { border-color: var(--accent); }
.slot.selected { border-color: var(--accent); background: rgba(201, 164, 92, 0.12); }

.slot-time { font-size: 16px; font-weight: 500; display: block; }

.slot-remaining { font-size: 12.5px; color: var(--ink-soft); display: block; margin-top: 4px; }
.slot-remaining.low { color: var(--accent); }

.slot.full {
  opacity: 0.75;
  cursor: default;
  background: var(--bg-soft);
}
.slot.full .slot-time { color: var(--ink-faint); text-decoration: line-through; }
.slot.full .slot-remaining { color: var(--ink-faint); }

.waitlist-link {
  display: inline-block;
  background: none;
  border: none;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 12.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 4px 0 0;
  cursor: pointer;
}

/* ---------- Récapitulatif ---------- */

.recap {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 20px;
  margin-bottom: 22px;
}

.recap-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.recap-row:last-child { border-bottom: none; }

.recap-key {
  color: var(--ink-faint);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding-top: 2px;
  flex-shrink: 0;
}

.recap-val { text-align: right; }

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(201, 164, 92, 0.06);
  border: 1px solid rgba(201, 164, 92, 0.25);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
}

.consent input {
  margin-top: 3px;
  width: 18px; height: 18px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

/* ---------- Confirmation ---------- */

.confirmation { text-align: center; padding: 40px 0; }

.confirmation-mark {
  width: 64px; height: 64px;
  margin: 0 auto 24px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 30px;
  color: var(--accent);
}

.confirmation-code {
  font-family: var(--sans);
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--accent);
  margin: 18px 0 26px;
}

.confirmation p { color: var(--ink-soft); max-width: 44ch; margin: 0 auto 12px; }

/* ---------- Navigation entre étapes ---------- */

.step-nav {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}
.step-nav .btn { flex: 1; }

/* ---------- Toast / messages ---------- */

.form-message {
  display: none;
  border-radius: var(--radius);
  padding: 13px 15px;
  font-size: 14px;
  margin-bottom: 18px;
}
.form-message.error {
  display: block;
  background: rgba(201, 106, 92, 0.1);
  border: 1px solid rgba(201, 106, 92, 0.4);
  color: #e0a49b;
}
.form-message.info {
  display: block;
  background: rgba(201, 164, 92, 0.08);
  border: 1px solid rgba(201, 164, 92, 0.35);
  color: var(--ink-soft);
}

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

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 20px calc(env(safe-area-inset-bottom, 0px) + 28px);
  text-align: center;
  color: var(--ink-faint);
  font-size: 13px;
  line-height: 1.9;
}

.footer-name {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.site-footer .sep { margin: 0 8px; }

/* --- Crédit Infinity Digital Gabon (page d'accueil uniquement) --- */
.footer-home-extra {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.footer-admin-link {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-faint);
  text-decoration: none;
  opacity: 0.5;
}

.footer-credit {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--ink-faint);
  opacity: 0.55;
}

.footer-credit-logo {
  height: 22px;
  width: auto;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
  /* mix-blend-mode pour s'adapter aux fonds clairs/sombres */
  mix-blend-mode: multiply;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Desktop (secondaire) ---------- */

@media (min-width: 720px) {
  .site-main { max-width: 720px; }
  .hero { padding: 90px 0 100px; }
  .slot-grid { grid-template-columns: repeat(4, 1fr); }
  .party-grid { grid-template-columns: repeat(12, 1fr); }
}