/* =========================================================
   B'Clean Auto — style.css
   Direction : sombre et élégant (fidèle à la maquette validée
   par le client / au Loom), pas le style "plaquette" des visuels
   tarifaires. Un seul thème dark cohérent sur tout le site.
   Voir AGENTS.md avant de modifier les couleurs globalement.
   ========================================================= */

:root {
  --color-bg: #0b0a08;
  --color-bg-alt: #131110;
  --color-surface: #17140f;
  --color-surface-hover: #1d1a14;
  --color-ink: #f3efe6;
  --color-ink-soft: #b9b0a0;
  --color-ink-faint: #7c7568;
  --color-gold: #c99a4a;
  --color-gold-light: #e3bd76;
  --color-gold-dark: #9c7530;
  --color-border: rgba(201, 154, 74, 0.22);
  --color-border-soft: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.45);
  --shadow-card-hover: 0 22px 48px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(201, 154, 74, 0.28);
  --container-width: 1120px;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-gold);
  color: #14120f;
  padding: 10px 16px;
  z-index: 200;
  font-weight: 700;
}
.skip-link:focus { left: 0; }

::selection { background: var(--color-gold); color: #14120f; }

:focus-visible {
  outline: 2px solid var(--color-gold-light);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--color-ink);
  font-weight: 400;
}
h1 { font-size: clamp(2.3rem, 6vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); }
h3 { font-size: 1.15rem; font-weight: 600; font-family: var(--font-sans); color: var(--color-ink); }

.center { text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-gold-light);
  margin: 0 0 14px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-gold);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }

.section-lead {
  max-width: 640px;
  margin: 0 auto 44px;
  color: var(--color-ink-soft);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 10, 8, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-soft);
  transition: border-color 0.3s ease, background 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(11, 10, 8, 0.92);
  border-bottom-color: var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  gap: 16px;
}
.logo-lockup img {
  height: 52px;
  width: auto;
  border-radius: var(--radius-sm);
}
.main-nav {
  display: none;
  gap: 30px;
}
.main-nav a {
  position: relative;
  color: var(--color-ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-gold-light);
  transition: right 0.25s var(--ease);
}
.main-nav a:hover { color: var(--color-ink); }
.main-nav a:hover::after { right: 0; }
.nav-cta { display: none; }

.burger {
  margin-left: auto;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.burger span {
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  display: block;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 900px) {
  .main-nav { display: flex; }
  .nav-cta { display: inline-flex; }
  .burger { display: none; }
}

.main-nav.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(11, 10, 8, 0.98);
  padding: 20px;
  border-bottom: 1px solid var(--color-border);
  gap: 18px;
  backdrop-filter: blur(12px);
}
.main-nav.open a::after { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.94rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s ease;
  min-height: 44px;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-dark));
  color: #17140a;
  box-shadow: 0 10px 24px rgba(201, 154, 74, 0.28);
}
.btn-primary:hover { box-shadow: 0 14px 30px rgba(201, 154, 74, 0.4); }
.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-ink);
}
.btn-outline:hover { border-color: var(--color-gold-light); color: var(--color-gold-light); }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: #0b0a08;
  z-index: 0;
  overflow: hidden;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,10,8,0.35) 0%, rgba(11,10,8,0.55) 60%, rgba(11,10,8,0.96) 100%),
    linear-gradient(90deg, rgba(11,10,8,0.92) 0%, rgba(11,10,8,0.6) 55%, rgba(11,10,8,0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 140px 20px 110px;
  max-width: 760px;
}
.hero .eyebrow { color: var(--color-gold-light); }
.hero .eyebrow::before { background: var(--color-gold-light); }
.hero h1 { color: #fff; }
.hero .accent {
  font-style: italic;
  color: var(--color-gold-light);
  font-family: var(--font-serif);
}
.hero-lead {
  color: rgba(255,255,255,0.78);
  max-width: 520px;
  margin: 22px 0 34px;
  font-size: 1.08rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--color-bg-alt); }

.cards-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  margin-top: 24px;
}
@media (min-width: 720px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border);
}
.card-icon { font-size: 2rem; margin-bottom: 12px; }
.card-photo {
  width: calc(100% + 48px);
  margin: -28px -24px 18px;
  height: 180px;
  object-fit: cover;
  display: block;
  filter: saturate(1.05);
}
.card h3 { margin-bottom: 8px; color: var(--color-gold-light); }
.card p { color: var(--color-ink-soft); margin: 0; }

/* ---------- Before / After slider ---------- */
.before-after {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  touch-action: none;
}
.ba-panel {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 18px;
}
.ba-before { background: linear-gradient(135deg, #2a2620, #0f0d0a); }
.ba-after {
  background: linear-gradient(135deg, #efd39c, #c99a4a);
  clip-path: inset(0 50% 0 0);
}
.ba-label {
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 999px;
}
.ba-after .ba-label { background: rgba(0,0,0,0.3); color: #1a1408; }
.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(255,255,255,0.85);
  transform: translateX(-50%);
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ba-handle-grip {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
  font-size: 1.1rem;
  color: #17140a;
}
.ba-note {
  text-align: center;
  color: var(--color-ink-faint);
  font-size: 0.85rem;
  margin-top: 16px;
  font-style: italic;
}

/* ---------- Price lists (remplace le style "tableau plaquette") ---------- */
.price-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.price-list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--color-border);
}
.price-list li:last-child { border-bottom: none; }
.price-list .pl-label { color: var(--color-ink-soft); white-space: nowrap; }
.price-list .pl-leader {
  flex: 1 1 auto;
  border-bottom: 1px dotted rgba(255,255,255,0.16);
  transform: translateY(-5px);
  min-width: 12px;
}
.price-list .pl-amount {
  flex: 0 0 auto;
  font-weight: 700;
  color: var(--color-gold-light);
  font-variant-numeric: tabular-nums;
}

/* ---------- Formule cards (generated by JS) ---------- */
.formule-cards {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  margin-top: 36px;
}
@media (min-width: 780px) {
  .formule-cards { grid-template-columns: repeat(3, 1fr); }
}
.formule-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.formule-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.formule-card.is-premium {
  border-color: var(--color-gold);
  background: linear-gradient(180deg, var(--color-surface-hover), var(--color-surface));
}
.formule-card .badge {
  position: absolute;
  top: -13px;
  right: 24px;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-dark));
  color: #17140a;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.35);
}
.formule-card h3 { color: var(--color-gold-light); font-family: var(--font-serif); font-size: 1.35rem; font-weight: 400; }
.formule-card ul.formule-includes {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}
.formule-card ul.formule-includes li { padding: 3px 0; padding-left: 18px; position: relative; }
.formule-card ul.formule-includes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
}
.formule-card .price-list { margin-top: auto; }

/* ---------- Secondary grid (extérieur / canapé / sièges / options) ---------- */
.secondary-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  margin-top: 36px;
}
@media (min-width: 720px) {
  .secondary-grid { grid-template-columns: repeat(2, 1fr); }
}
.secondary-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.25s ease;
}
.secondary-card:hover { border-color: var(--color-border); }
.secondary-card h3 { margin-bottom: 14px; color: var(--color-gold-light); font-family: var(--font-serif); font-weight: 400; font-size: 1.2rem; }
.secondary-card .note { color: var(--color-ink-faint); font-size: 0.85rem; margin-top: 12px; }

/* ---------- Reviews ---------- */
.reviews-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  margin-top: 28px;
}
@media (min-width: 720px) {
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
}
.review-card {
  background: transparent;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  color: var(--color-ink-faint);
  font-style: italic;
}

/* ---------- Profile grid ---------- */
.profile-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 36px;
  text-align: center;
}
@media (min-width: 720px) {
  .profile-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 980px) {
  .profile-grid { grid-template-columns: repeat(6, 1fr); }
}
.profile-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 22px 12px;
  transition: transform 0.2s var(--ease), border-color 0.2s ease;
}
.profile-item:hover { transform: translateY(-3px); border-color: var(--color-border); }
.profile-item span { font-size: 1.8rem; display: block; margin-bottom: 10px; }
.profile-item p { margin: 0; font-size: 0.88rem; font-weight: 600; color: var(--color-ink-soft); }

/* ---------- Reservation form ---------- */
.reservation-form {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.hidden-field { position: absolute; left: -9999px; }
.form-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 620px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .full { grid-column: 1 / -1; }
}
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-ink-soft);
}
input, select, textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-ink);
  transition: border-color 0.2s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--color-gold);
  outline: none;
}
fieldset {
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  padding: 18px;
}
legend { font-weight: 700; padding: 0 8px; color: var(--color-ink); font-size: 0.9rem; }
.radio-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  font-weight: 400;
  color: var(--color-ink-soft);
  border-bottom: 1px solid var(--color-border-soft);
}
.radio-line:last-child { border-bottom: none; }
.radio-pair { display: flex; gap: 16px; font-weight: 400; }
.radio-pair label { flex-direction: row; align-items: center; gap: 6px; color: var(--color-ink); }
input[type="radio"], input[type="checkbox"] { accent-color: var(--color-gold); width: 16px; height: 16px; }

.price-summary {
  margin: 26px 0;
  padding: 18px 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}
.price-summary strong { color: var(--color-gold-light); }

.cgv-check {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400 !important;
  margin-bottom: 22px;
  color: var(--color-ink-soft);
}
.cgv-check input { margin-top: 4px; }
.cgv-check a { color: var(--color-gold-light); }

.form-note { color: var(--color-ink-faint); font-size: 0.82rem; margin-top: 14px; text-align: center; }

/* ---------- CGV section ---------- */
.cgv-warning {
  background: rgba(201, 154, 74, 0.12);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-weight: 600;
  margin-bottom: 26px;
  color: var(--color-gold-light);
}
#cgv h3 { color: var(--color-gold-light); font-family: var(--font-serif); font-weight: 400; margin-top: 1.6em; }
#cgv p { color: var(--color-ink-soft); }

/* ---------- Footer ---------- */
.site-footer {
  background: #080706;
  color: rgba(255,255,255,0.72);
  padding: 60px 0 24px;
  border-top: 1px solid var(--color-border-soft);
}
.footer-inner {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 780px) {
  .footer-inner { grid-template-columns: 1.2fr 1fr 1fr; }
}
.footer-brand img { border-radius: var(--radius-sm); margin-bottom: 12px; }
.site-footer h3 { color: var(--color-ink); font-size: 0.98rem; font-family: var(--font-sans); font-weight: 700; }
.site-footer a { color: var(--color-gold-light); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer p { margin: 5px 0; font-size: 0.9rem; }
.footer-copy {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  margin-top: 44px;
}