:root {
  --color-primary: #1f6f5c;
  --color-primary-dark: #165545;
  --color-bg: #f7f6f3;
  --color-card: #ffffff;
  --color-border: #e4e1da;
  --color-text: #232323;
  --color-muted: #6b6b6b;
  --color-busy: #e8626b;
  --color-free: #c9e6dd;
  --color-selected: #1f6f5c;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(0,0,0,0.06);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: var(--color-primary); }

/* Header */
.site-header {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 20px;
}
.brand { min-width: 0; }
.brand-title {
  font-weight: 700;
  font-size: 1.15rem;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-sub { font-size: 0.78rem; color: var(--color-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.header-nav { display: flex; align-items: center; gap: 22px; flex-shrink: 0; }
.header-nav a { text-decoration: none; color: var(--color-text); font-size: 0.92rem; white-space: nowrap; }
.header-nav a.btn { color: #fff; }
.header-nav .btn-reserver { background: #d7263d; }
.header-nav .btn-reserver:hover { background: #b31e31; }

@media (max-width: 640px) {
  .header-nav .nav-link { display: none; }
  .brand-title { font-size: 1rem; }
  .brand-sub { font-size: 0.7rem; }
  .header-inner { padding: 12px 16px; }
}

.btn {
  display: inline-block;
  border: none;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-primary:disabled { background: #a9c4bd; cursor: not-allowed; }
.btn-small { padding: 8px 14px; font-size: 0.85rem; }
.btn-full { width: 100%; }

/* Layout */
.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 32px;
  padding: 24px 20px 60px;
  align-items: start;
}
.page-main { min-width: 0; }
@media (max-width: 880px) {
  .page-grid { grid-template-columns: minmax(0, 1fr); }
  .booking-box { position: static; }
}

/* Gallery */
.gallery-main img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius);
  background: #ddd;
}
.gallery-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  overflow-x: auto;
}
.gallery-thumbs img {
  width: 90px;
  height: 66px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  background: #ddd;
}
.gallery-thumbs img.active { border-color: var(--color-primary); }

/* Title / badges */
.title-block { margin-top: 22px; scroll-margin-top: 90px; }
.title-block h1 { margin: 0 0 10px; font-size: 1.6rem; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 0.82rem;
  color: var(--color-muted);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-top: 26px;
  overflow-x: auto;
}
.tab-btn {
  background: none;
  border: none;
  padding: 10px 14px;
  font-size: 0.92rem;
  cursor: pointer;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }
.tab-panel { padding: 20px 0; }
.tab-panel.hidden { display: none; }
.plain-list { list-style: none; padding: 0; margin: 0; }
.plain-list li { padding: 4px 0; }
.muted { color: var(--color-muted); }
.small { font-size: 0.8rem; }

.equip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.equip-grid h4 { margin: 0 0 8px; }
.equip-grid ul { margin: 0; padding-left: 18px; }
@media (max-width: 520px) { .equip-grid { grid-template-columns: 1fr; } }

.owner-block { margin-top: 10px; padding-top: 20px; border-top: 1px solid var(--color-border); }

#description { white-space: pre-line; }

/* Booking box */
.booking-box { position: sticky; top: 90px; }
.booking-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.tarifs-h2 { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; color: var(--color-muted); margin: 0 0 10px; }
.price-line { margin-bottom: 14px; }
.price-from { color: var(--color-muted); font-size: 0.82rem; display: block; }
.price { font-size: 1.5rem; font-weight: 700; }
.price-unit { color: var(--color-muted); font-size: 0.9rem; }

.km-row { margin-bottom: 14px; }
.km-row label { display: block; font-size: 0.75rem; color: var(--color-muted); margin-bottom: 4px; }
.km-row select {
  width: 100%;
  padding: 9px 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.85rem;
  background: #fafafa;
  font-family: inherit;
}

.options-row { margin-bottom: 14px; display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; }
.options-row.hidden { display: none; }
.options-row label { display: flex; align-items: center; gap: 6px; }

.price-row.reduction { color: #1f6f5c; }
.price-row.reduction.hidden, .price-row.km.hidden, .price-row.options.hidden { display: none; }

.ajustement-panel {
  background: #fff8ea;
  border: 1px solid #f0d284;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 0.85rem;
}
.ajustement-panel.hidden { display: none; }
.ajustement-panel .conflit-titre { font-weight: 600; margin-bottom: 8px; }
.ajustement-panel .conflit-bloc + .conflit-bloc { margin-top: 12px; padding-top: 12px; border-top: 1px solid #f0d284; }
.ajustement-choix { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.ajustement-choix button {
  text-align: left;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 0.82rem;
  cursor: pointer;
  font-family: inherit;
}
.ajustement-choix button:hover { border-color: var(--color-primary); }
.ajustement-resolu { color: var(--color-primary-dark); }
.ajustement-resolu button.modifier {
  background: none; border: none; text-decoration: underline; color: var(--color-muted); cursor: pointer; font-size: 0.8rem; padding: 0; margin-left: 6px; font-family: inherit;
}
.ajustement-erreur { color: #a3323a; }

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}
.calendar-nav button {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  font-size: 1rem;
}
.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-bottom: 8px;
}
.cal-dow {
  text-align: center;
  font-size: 0.7rem;
  color: var(--color-muted);
  padding-bottom: 4px;
}
.cal-day {
  text-align: center;
  font-size: 0.8rem;
  padding: 7px 0;
  border-radius: 6px;
  cursor: pointer;
  background: var(--color-free);
}
.cal-day.empty { background: none; cursor: default; }
.cal-day.busy { background: var(--color-busy); color: #fff; cursor: not-allowed; text-decoration: line-through; opacity: 0.85; }
.cal-day.past { background: none; color: #ccc; cursor: not-allowed; }
.cal-day.selected { background: var(--color-selected); color: #fff; }
.cal-day.in-range { background: #a9d6c8; }

.calendar-legend {
  display: flex;
  gap: 14px;
  font-size: 0.72rem;
  color: var(--color-muted);
  margin-bottom: 16px;
}
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 4px; }
.dot-free { background: var(--color-free); border: 1px solid #bcd; }
.dot-busy { background: var(--color-busy); }
.dot-selected { background: var(--color-selected); }

.dates-row { display: flex; gap: 10px; margin-bottom: 14px; }
.dates-row > div { flex: 1; }
.dates-row label { display: block; font-size: 0.75rem; color: var(--color-muted); margin-bottom: 4px; }
.dates-row input {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.85rem;
  background: #fafafa;
}

.price-summary {
  background: #f4f7f6;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 0.88rem;
}
.price-summary.hidden { display: none; }
.price-row { display: flex; justify-content: space-between; padding: 3px 0; }
.price-row.total { font-weight: 700; border-top: 1px solid var(--color-border); margin-top: 4px; padding-top: 6px; }
.price-row.deposit { color: var(--color-primary-dark); font-weight: 600; }

.contact-fields { border: none; padding: 0; margin: 0 0 14px; display: flex; flex-direction: column; gap: 8px; }
.contact-fields input, .contact-fields textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.88rem;
  font-family: inherit;
}

.form-feedback { margin-top: 12px; padding: 10px; border-radius: 6px; font-size: 0.85rem; }
.form-feedback.hidden { display: none; }
.form-feedback.ok { background: #e3f3ec; color: var(--color-primary-dark); }
.form-feedback.error { background: #fdeaea; color: #a3323a; }

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.cookie-banniere {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
  background: #fff; border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  padding: 16px 20px; display: flex; gap: 16px; align-items: center; justify-content: center;
  flex-wrap: wrap; text-align: left;
}
.cookie-banniere.hidden { display: none; }
.cookie-banniere p { margin: 0; font-size: 0.85rem; color: var(--color-text); max-width: 520px; }
.cookie-boutons { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-boutons button {
  border: none; border-radius: 8px; padding: 9px 16px; font-size: 0.85rem; font-weight: 600; cursor: pointer;
}
.cookie-accepter { background: var(--color-primary); color: #fff; }
.cookie-accepter:hover { background: var(--color-primary-dark); }
.cookie-refuser { background: none; border: 1px solid var(--color-border) !important; color: var(--color-text); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 20, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-overlay.hidden { display: none; }
.modal-card {
  background: #fff;
  border-radius: 14px;
  padding: 32px 28px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}
.modal-icone {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.modal-card h2 { margin: 0 0 12px; font-size: 1.25rem; }
.modal-recap {
  background: #f4f7f6;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.88rem;
  text-align: left;
  white-space: pre-line;
  margin: 0 0 14px;
}
.modal-card .btn { margin-top: 16px; }