/* ================================================================
   lumea.css — Maison Loulaé — Centre technico-Esthétique
   Feuille de style globale partagée entre toutes les pages
   ================================================================ */

/* --- POLICES -------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,600&display=swap');

/* --- PALETTES ------------------------------------------------- */
/* Cinq palettes × 4 teintes (p1=plus clair … p4=plus sombre)     */
/* L'or est partagé entre toutes les palettes                       */

:root {
  /* Or Ivoire — palette par défaut */
  --p1: oklch(97.5% 0.007 86);
  --p2: oklch(93%   0.018 84);
  --p3: oklch(74%   0.088 79);
  --p4: oklch(44%   0.085 72);
  --gold: oklch(80% 0.128 80);

  /* Tokens sémantiques — mode clair */
  --bg:        var(--p1);
  --surface:   oklch(100% 0 0);
  --fg:        var(--p4);
  --muted:     oklch(58% 0.040 78);
  --border:    var(--p2);
  --accent:    var(--gold);
  --accent-fg: oklch(20% 0.040 72);

  /* Typographie */
  --font-display: 'Cormorant Garamond', 'Iowan Old Style', Georgia, serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-size:    1rem;
  --line-height:  1.65;

  /* Espacement */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  /* Structure */
  --radius-sm: 0px;
  --radius-md: 2px;
  --transition: 0.24s ease;
  --container:  1280px;
}

/* --- PALETTE : Or Ivoire -------------------------------------- */
[data-palette="or-ivoire"] {
  --p1: oklch(97.5% 0.007 86);
  --p2: oklch(93%   0.018 84);
  --p3: oklch(74%   0.088 79);
  --p4: oklch(44%   0.085 72);
}

/* --- PALETTE : Rose & Or -------------------------------------- */
[data-palette="rose-or"] {
  --p1: oklch(97.5% 0.009  8);
  --p2: oklch(91%   0.030  8);
  --p3: oklch(68%   0.098 10);
  --p4: oklch(40%   0.095  8);
}

/* --- PALETTE : Terre Chaude ----------------------------------- */
/* #F2EFEB · #D9D2D0 · #A6886D · #40251B — source Adobe Color   */
[data-palette="terre-chaude"] {
  --p1: oklch(96%   0.007  78);
  --p2: oklch(86%   0.008  20);
  --p3: oklch(61%   0.065  55);
  --p4: oklch(20%   0.065  38);
}

/* --- PALETTE : Nude Cachemire --------------------------------- */
[data-palette="nude-cachemire"] {
  --p1: oklch(97.5% 0.007  48);
  --p2: oklch(91%   0.018  48);
  --p3: oklch(73%   0.065  48);
  --p4: oklch(46%   0.068  46);
}

/* --- PALETTE : Éditorial Mono --------------------------------- */
[data-palette="editorial-mono"] {
  --p1: oklch(97.5% 0.003   0);
  --p2: oklch(82%   0.003   0);
  --p3: oklch(54%   0.004   0);
  --p4: oklch(18%   0.005   0);
}

/* --- MODE SOMBRE --------------------------------------------- */
[data-mode="dark"] {
  --bg:      oklch(9%   0.006 72);
  --surface: oklch(14%  0.007 72);
  --fg:      var(--p1);
  --muted:   oklch(62%  0.030 78);
  --border:  oklch(36%  0.012 72);
  /* Redéfinir --p2 pour que tous les éléments (y compris style inline) utilisent une surface sombre */
  --p2: var(--surface);
}
[data-palette="rose-or"][data-mode="dark"]        { --bg: oklch(12% 0.010  8); --surface: oklch(17% 0.012  8); }
[data-palette="terre-chaude"][data-mode="dark"]    { --bg: oklch(10% 0.025  35); --surface: oklch(15% 0.030  38); }
[data-palette="nude-cachemire"][data-mode="dark"]  { --bg: oklch(13% 0.008  48); --surface: oklch(18% 0.010  48); }
[data-palette="editorial-mono"][data-mode="dark"]  { --bg: oklch(6% 0.002 0); --surface: oklch(11% 0.002 0); --border: oklch(32% 0.002 0); }

/* --- RESET --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: var(--font-size); }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: var(--line-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition), color var(--transition);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
main { flex: 1; }

/* --- TYPOGRAPHIE --------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--fg);
  line-height: 1.08;
  letter-spacing: 0.025em;
  text-wrap: pretty;
}
h1 { font-size: clamp(2.8rem, 6vw,   5.5rem); }
h2 { font-size: clamp(2rem,   4vw,   3.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2.2rem); }
h4 { font-size: clamp(1.05rem, 2vw,  1.45rem); }
p  { max-width: 68ch; }

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

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 1rem;
}

[data-mode="dark"] .eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: 0.8rem;
  opacity: 0.8;
}

/* --- LAYOUT -------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 4rem);
}

section { padding-block: clamp(4rem, 10vw, 8rem); }

.section-header { margin-bottom: clamp(2.5rem, 5vw, 5rem); }

/* --- LOGO ---------------------------------------------------- */
.logo {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--fg);
  flex-shrink: 0;
}

.logo-mark {
  width: 52px;
  height: 42px;
  flex-shrink: 0;
  overflow: visible;
}

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  gap: 3px;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
  white-space: nowrap;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.46rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
}

/* --- HEADER -------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklch, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav > ul {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  list-style: none;
}

.site-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--fg);
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.site-nav a:hover,
.site-nav a.active { color: var(--accent); }

/* Dropdown */
.has-dropdown { position: relative; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 220px;
  /* padding-top couvre le vide entre le lien et le menu */
  padding: calc(8px + 0.4rem) 0.4rem 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  box-shadow: 0 8px 32px oklch(0% 0 0 / 0.12);
  z-index: 10;
  /* Délai de 300ms avant fermeture — laisse le temps à la souris de traverser */
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  transition-delay: 0.30s;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transition-delay: 0s;
}

.dropdown li { list-style: none; }
.dropdown a { display: block; white-space: nowrap; border-radius: 4px; }
.dropdown a:hover { background: var(--p1); }
[data-mode="dark"] .dropdown a:hover { background: var(--border); }

/* Hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.6rem;
  cursor: pointer;
  color: var(--fg);
  gap: 4px;
  flex-direction: column;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

/* Tiroir mobile */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 300;
  display: none;
  flex-direction: column;
  padding: 2rem;
  overflow-y: auto;
  gap: 2rem;
}

.mobile-nav.open { display: flex; }

.mobile-nav-header {
  display: flex;
  justify-content: flex-end;
}

.mobile-nav-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition);
}

.mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: 0.25rem; }

.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--fg);
  text-decoration: none;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition), padding-left var(--transition);
}

.mobile-nav a:hover { color: var(--accent); padding-left: 0.5rem; }
.mobile-nav .btn { margin-top: 1rem; width: 100%; text-align: center; font-size: 0.82rem; }

/* --- BOUTONS ------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  font-size: 0.76rem;
  font-family: var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--p4);
  color: #ffffff;
  border-color: var(--p4);
}
.site-nav a.btn-primary,
.mobile-nav a.btn-primary { color: #ffffff; }
.btn-primary:hover { background: var(--p3); border-color: var(--p3); }

/* En mode sombre le bouton utilise l'or pour contraster avec le header noir */
[data-mode="dark"] .btn-primary {
  background: var(--gold);
  color: oklch(12% 0.025 72);
  border-color: var(--gold);
}
[data-mode="dark"] .btn-primary:hover {
  filter: brightness(1.12);
  background: var(--gold);
  border-color: var(--gold);
}

.btn-outline {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}
.btn-outline:hover { background: var(--p2); border-color: var(--p3); }

.btn-ghost {
  background: rgba(255 255 255 / 0.12);
  color: inherit;
  border-color: rgba(255 255 255 / 0.30);
}
.btn-ghost:hover { background: rgba(255 255 255 / 0.22); }

.btn-gold {
  background: var(--gold);
  color: var(--accent-fg);
  border-color: var(--gold);
}
.btn-gold:hover { filter: brightness(1.08); }

/* --- HERO ---------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--p4);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    url('fond-ecran.webp'),
    url('https://images.unsplash.com/photo-1560066984-138dadb4c035?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center 30%;
  transition: filter var(--transition);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    oklch(0% 0 0 / 0.50) 0%,
    oklch(0% 0 0 / 0.25) 50%,
    oklch(0% 0 0 / 0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: oklch(97% 0.005 86);
  padding: 2rem;
  max-width: 860px;
}

.hero-eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  color: oklch(97% 0.005 86);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  line-height: 1.04;
  letter-spacing: 0.02em;
  margin-bottom: 1.75rem;
}

.hero-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  letter-spacing: 0.05em;
  color: oklch(88% 0.010 86);
  margin-bottom: 2.5rem;
  max-width: none;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: oklch(80% 0.010 86);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  background: none;
  opacity: 0.7;
  transition: opacity var(--transition);
}
.hero-scroll:hover { opacity: 1; }
.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: currentColor;
  animation: scroll-line 1.8s ease-in-out infinite;
}
@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --- PAGE HERO (pages internes) ------------------------------ */
.page-hero {
  background: var(--p4);
  color: var(--p1);
  padding: clamp(5rem, 12vw, 8rem) 0 clamp(3rem, 8vw, 5rem);
  text-align: center;
}

/* --- Slider page-hero (toutes pages sauf index) ------------- */
.page-hero.has-slider { position: relative; overflow: hidden; }
.ph-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.ph-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
}
.ph-slide.active { opacity: 1; }
.ph-overlay {
  position: absolute;
  inset: 0;
  background: oklch(0% 0 0 / 0.38);
  z-index: 1;
}
.page-hero.has-slider .container {
  position: relative;
  z-index: 2;
}
.ph-pause-btn {
  position: absolute;
  z-index: 3;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: oklch(0% 0 0 / 0.35);
  border: 1px solid oklch(100% 0 0 / 0.35);
  border-radius: 50%;
  color: oklch(97% 0.005 86);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.ph-pause-btn:hover { background: oklch(0% 0 0 / 0.55); border-color: var(--gold); }
.ph-pause-btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.page-hero.has-slider h1 { color: oklch(97% 0.007 86); }
.page-hero.has-slider .eyebrow { color: var(--gold); }
.page-hero.has-slider .lead { color: oklch(84% 0.025 80); }
.page-hero h1 { color: var(--p1); }
.page-hero .eyebrow { color: var(--gold); }
.page-hero .lead {
  color: oklch(82% 0.030 80);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  margin-top: 1rem;
  margin-inline: auto;
  max-width: 58ch;
}

/* --- SECTION INTRO ------------------------------------------- */
.section-intro { background: var(--surface); }

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.intro-text .lead {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: var(--fg);
  margin-bottom: 1.5rem;
  max-width: none;
}
.intro-text p { color: var(--muted); margin-bottom: 0.9rem; }

.intro-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center top;
}

/* --- MACHINES ------------------------------------------------ */
.machines-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.machine-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.machine-card:hover {
  border-color: var(--p3);
  box-shadow: 0 8px 40px oklch(0% 0 0 / 0.08);
}

.machine-card-img {
  position: relative;
  overflow: hidden;
  height: 280px;
}
.machine-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.machine-card:hover .machine-card-img img { transform: scale(1.05); }

.machine-card-body { padding: 2rem; }
.machine-card-body h3 { margin-bottom: 0.75rem; }
.machine-card-body p { color: var(--muted); margin-bottom: 1.5rem; font-size: 0.95rem; }

/* --- TRAITEMENTS --------------------------------------------- */
.section-traitements-home { background: var(--bg); }

.traitements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.traitement-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.traitement-card:hover {
  border-color: var(--p3);
  box-shadow: 0 4px 24px oklch(0% 0 0 / 0.06);
}
.traitement-card h4 { margin-bottom: 0.75rem; }
.traitement-card p  { color: var(--muted); font-size: 0.9rem; }

/* --- ABOUT TEASER -------------------------------------------- */
.section-about { background: var(--surface); }
[data-mode="dark"] .section-about { background: var(--surface); }
[data-mode="dark"] .credential-tag { color: var(--muted); border-color: var(--border); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
}

.about-image img {
  width: 80%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.about-text .lead {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.9vw, 1.45rem);
  font-style: italic;
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: none;
}
.about-text p { color: var(--muted); margin-bottom: 1rem; }
.about-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}
.credential-tag {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--p3);
  color: var(--p4);
  border-radius: 999px;
}

/* --- CTA ----------------------------------------------------- */
.section-cta {
  position: relative;
  background-color: oklch(8% 0.004 72);
  background-image: url('fond-ecran.webp');
  background-size: cover;
  background-position: center;
  color: oklch(97% 0.007 86);
  text-align: center;
  overflow: hidden;
}
.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: oklch(0% 0 0 / 0.38);
  z-index: 0;
}
.section-cta .container { position: relative; z-index: 1; }
.section-cta h2 { color: oklch(97% 0.007 86); margin-bottom: 1rem; }
.section-cta .lead-cta {
  color: oklch(84% 0.025 80);
  margin-inline: auto;
  margin-bottom: 2.5rem;
  max-width: 52ch;
  font-size: 1.05rem;
}

/* --- CARTES GÉNÉRIQUES --------------------------------------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: var(--p3); box-shadow: 0 4px 24px oklch(0% 0 0 / 0.06); }

[data-mode="dark"] .card { border-color: oklch(20% 0.005 72); }
[data-mode="dark"] .card:hover { border-color: var(--gold); box-shadow: 0 12px 48px oklch(0% 0 0 / 0.50); }
[data-mode="dark"] .pricing-category { border-bottom-color: var(--border); }
[data-mode="dark"] .pricing-table td:last-child { color: var(--fg); }
[data-mode="dark"] .card .eyebrow { color: var(--gold) !important; }

/* --- TARIFS -------------------------------------------------- */
.pricing-block { background: var(--surface); margin-bottom: 3rem; }

.pricing-category {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-weight: 300;
  color: var(--fg);
  padding: 1.5rem 0 0.75rem;
  border-bottom: 2px solid var(--p4);
  margin-bottom: 0;
}

table.pricing-table {
  width: 100%;
  border-collapse: collapse;
}

.pricing-table tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.pricing-table tr:hover { background: var(--bg); }

.pricing-table td {
  padding: 1rem 0.5rem;
  color: var(--fg);
  font-size: 0.95rem;
}
.pricing-table td:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--p4);
  white-space: nowrap;
}
.pricing-table td:first-child { font-family: var(--font-display); font-size: 1.05rem; }
.pricing-table td.price-zone { color: var(--muted); font-size: 0.82rem; padding-left: 1rem; }

/* --- GALERIE ------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.06); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: oklch(0% 0 0 / 0);
  display: grid;
  place-items: center;
  transition: background 0.3s ease;
}
.gallery-item:hover .gallery-item-overlay { background: oklch(0% 0 0 / 0.30); }

.gallery-item-overlay svg { opacity: 0; transition: opacity 0.3s ease; color: white; }
.gallery-item:hover .gallery-item-overlay svg { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: oklch(0% 0 0 / 0.94);
  z-index: 600;
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255 255 255 / 0.12);
  border: 1px solid rgba(255 255 255 / 0.25);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(255 255 255 / 0.22); }
.lightbox-close:focus-visible,
.lightbox-prev:focus-visible,
.lightbox-next:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255 255 255 / 0.12);
  border: 1px solid rgba(255 255 255 / 0.25);
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background var(--transition);
  z-index: 1;
}
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255 255 255 / 0.22); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

@media (max-width: 640px) {
  .lightbox-prev, .lightbox-next { width: 40px; height: 40px; font-size: 1.4rem; }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
}

/* --- COMPARATEUR AVANT / APRÈS -------------------------------- */
.ba-slider { margin-top: clamp(2rem, 4vw, 3rem); }
.ba-frame {
  position: relative;
  max-width: 640px;
  margin-inline: auto;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 2px;
  background: var(--surface);
  user-select: none;
}
.ba-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}
.ba-before-wrap {
  position: absolute;
  inset: 0;
  clip-path: inset(0 50% 0 0);
}
.ba-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: oklch(98% 0 0 / 0.9);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 2;
}
.ba-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: oklch(98% 0 0 / 0.95);
  transform: translate(-50%, -50%);
  box-shadow: 0 2px 10px oklch(0% 0 0 / 0.3);
}
.ba-divider::before {
  content: '‹ ›';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  color: oklch(20% 0.01 38);
  z-index: 1;
}
.ba-label {
  position: absolute;
  top: 1rem;
  z-index: 2;
  background: oklch(0% 0 0 / 0.55);
  color: oklch(98% 0 0);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 2px;
  pointer-events: none;
}
.ba-label-before { left: 1rem; }
.ba-label-after { right: 1rem; }
.ba-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
  z-index: 3;
}
.ba-range:focus-visible { outline: 2px solid var(--gold); outline-offset: -4px; }

/* --- FORMULAIRES --------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--p3);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--p3) 20%, transparent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
[data-mode="dark"] .form-group input,
[data-mode="dark"] .form-group select,
[data-mode="dark"] .form-group textarea { background: var(--bg); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-msg {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}
.form-msg.success {
  background: oklch(90% 0.08 152);
  border: 1px solid oklch(70% 0.12 152);
  color: oklch(30% 0.10 155);
}
.form-msg.error {
  background: oklch(92% 0.06 15);
  border: 1px solid oklch(70% 0.12 15);
  color: oklch(35% 0.12 15);
}

/* --- CALENDRIER / CRÉNEAUX ----------------------------------- */
.calendar-nav-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--fg);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1rem;
  transition: all var(--transition);
}
.calendar-nav-btn:hover { background: var(--p2); border-color: var(--p3); }

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-top: 0.75rem;
}
.calendar-day-label {
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.5rem 0;
}
.cal-day {
  text-align: center;
  padding: 0.55rem 0.25rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.88rem;
  transition: all var(--transition);
  border: 1px solid transparent;
}
.cal-day:hover:not(.cal-other):not(.cal-past) { background: var(--p2); border-color: var(--p3); }
.cal-day.cal-today { border-color: var(--p3); font-weight: 500; }
.cal-day.cal-selected { background: var(--p4); color: var(--p1); border-color: var(--p4); }
.cal-day.cal-other { color: var(--border); cursor: default; }
.cal-day.cal-past { color: var(--border); cursor: default; }
.cal-day.cal-closed { color: var(--border); cursor: not-allowed; text-decoration: line-through; }

.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.time-slot {
  padding: 0.6rem;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  background: var(--surface);
  color: var(--fg);
  transition: all var(--transition);
}
.time-slot:hover { border-color: var(--p3); background: var(--p1); }
[data-mode="dark"] .time-slot:hover { background: var(--border); }
[data-mode="dark"] .time-slot.selected { background: var(--gold); color: oklch(12% 0.025 72); border-color: var(--gold); }
[data-mode="dark"] .cal-day.cal-selected { background: var(--gold); color: oklch(12% 0.025 72); border-color: var(--gold); }
.time-slot.selected { background: var(--p4); color: var(--p1); border-color: var(--p4); }
.time-slot.unavailable { opacity: 0.35; cursor: not-allowed; pointer-events: none; }

/* --- MACHINES (pages dédiées) -------------------------------- */
.machine-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.machine-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.machine-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 2rem;
}
.spec-item {
  background: var(--surface);
  padding: 1.1rem 1.25rem;
}
.spec-label {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}
.spec-value {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--fg);
}

.indications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}
.indication-item {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
}
.indication-item h4 { margin-bottom: 0.4rem; font-size: 1rem; }
.indication-item p { color: var(--muted); font-size: 0.88rem; }

/* --- CONTACT ------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.contact-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--accent);
}
.contact-info-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 0.2rem;
}
.contact-info-value { color: var(--fg); font-size: 0.95rem; }

/* --- LÉGAL --------------------------------------------------- */
.legal-content {
  max-width: 800px;
  margin-inline: auto;
}
.legal-content h2 {
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  margin-top: 3rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.legal-content h3 {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}
.legal-content p { color: var(--muted); margin-bottom: 0.9rem; max-width: none; }
.legal-content ul { color: var(--muted); padding-left: 1.5rem; margin-bottom: 0.9rem; }
.legal-content li { margin-bottom: 0.3rem; }

/* --- FOOTER -------------------------------------------------- */
.site-footer {
  background: var(--p4);
  color: var(--p1);
  padding-block: clamp(3rem, 7vw, 5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.site-footer .logo { color: var(--p1); }
.site-footer .logo-name { color: var(--p1); }
.site-footer .logo-sub { color: oklch(68% 0.030 80); }

.footer-info {
  margin-top: 1.5rem;
  font-size: 0.88rem;
  line-height: 1.9;
  color: oklch(74% 0.025 80);
}
.footer-info a { color: var(--gold); text-decoration: none; }
.footer-info a:hover { text-decoration: underline; }

.footer-section h4 {
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.footer-section ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-section a {
  font-size: 0.88rem;
  color: oklch(74% 0.025 80);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-section a:hover { color: var(--p1); }

.footer-bottom {
  border-top: 1px solid oklch(55% 0.04 72);
  margin-top: 3rem;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.76rem;
  color: oklch(58% 0.030 75);
}
.footer-bottom a { color: oklch(68% 0.030 78); text-decoration: none; }
.footer-bottom a:hover { color: var(--p1); }

/* --- FOOTER : Terre Chaude, mode clair uniquement ------------ */
[data-palette="terre-chaude"]:not([data-mode="dark"]) .site-footer {
  background: oklch(74% 0.015 24);
  color: var(--p4);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .site-footer .logo,
[data-palette="terre-chaude"]:not([data-mode="dark"]) .site-footer .logo-name {
  color: var(--p4);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .site-footer .logo-sub {
  color: oklch(40% 0.040 38);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-info {
  color: oklch(32% 0.050 38);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-info a {
  color: oklch(40% 0.090 52);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-section h4 {
  color: oklch(40% 0.090 52);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-section a {
  color: oklch(32% 0.050 38);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-section a:hover {
  color: var(--p4);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-bottom {
  border-color: oklch(60% 0.020 28);
  color: oklch(38% 0.042 35);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-bottom a {
  color: oklch(34% 0.055 38);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .footer-bottom a:hover {
  color: var(--p4);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .social-icon {
  color: oklch(38% 0.050 38);
  border-color: oklch(60% 0.020 28);
}
[data-palette="terre-chaude"]:not([data-mode="dark"]) .social-icon:hover {
  color: var(--p4);
  border-color: var(--p4);
}

/* --- FOOTER : Or Ivoire, mode clair uniquement --------------- */
[data-palette="or-ivoire"]:not([data-mode="dark"]) .site-footer {
  background: oklch(22% 0.018 72);
  color: oklch(92% 0.012 84);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .site-footer .logo,
[data-palette="or-ivoire"]:not([data-mode="dark"]) .site-footer .logo-name {
  color: oklch(92% 0.012 84);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .site-footer .logo-sub {
  color: oklch(68% 0.030 80);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .footer-info {
  color: oklch(72% 0.020 82);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .footer-section a {
  color: oklch(72% 0.020 82);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .footer-section a:hover {
  color: oklch(92% 0.012 84);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .footer-bottom {
  border-color: oklch(38% 0.022 72);
  color: oklch(60% 0.018 78);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .footer-bottom a {
  color: oklch(68% 0.025 78);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .footer-bottom a:hover {
  color: oklch(92% 0.012 84);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .social-icon {
  color: oklch(60% 0.022 78);
  border-color: oklch(38% 0.022 72);
}
[data-palette="or-ivoire"]:not([data-mode="dark"]) .social-icon:hover {
  color: oklch(92% 0.012 84);
  border-color: oklch(60% 0.030 78);
}

/* --- ADMIN --------------------------------------------------- */
.admin-bar {
  background: oklch(15% 0.008 72);
  color: oklch(80% 0.010 72);
  padding: 0.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}
.admin-nav { display: flex; gap: 1.5rem; }
.admin-nav a { color: oklch(78% 0.020 78); text-decoration: none; }
.admin-nav a:hover { color: white; }

.admin-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin-table th {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--border);
  text-align: left;
  background: var(--p1);
}
.admin-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
}
.admin-table tr:hover td { background: var(--bg); }

.status-pill {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.status-confirmed { background: oklch(90% 0.08 152); color: oklch(28% 0.10 155); }
.status-pending   { background: oklch(93% 0.07 85);  color: oklch(40% 0.10 72);  }
.status-cancelled { background: oklch(92% 0.06 15);  color: oklch(35% 0.12 15);  }

/* --- UTILITAIRES --------------------------------------------- */
.text-center { text-align: center; }
.text-muted  { color: var(--muted); }
.mt-sm  { margin-top: var(--space-sm); }
.mt-md  { margin-top: var(--space-md); }
.mt-lg  { margin-top: var(--space-lg); }
.mb-sm  { margin-bottom: var(--space-sm); }
.mb-md  { margin-bottom: var(--space-md); }
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin-block: clamp(2rem, 5vw, 4rem);
}

/* --- RÉSEAUX SOCIAUX ---------------------------------------- */
.footer-social {
  display: flex;
  gap: .7rem;
  margin-top: 1.25rem;
}
.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--muted);
  transition: color var(--transition), border-color var(--transition);
}
.social-icon:hover {
  color: var(--gold);
  border-color: var(--gold);
}
.social-icon svg { display: block; flex-shrink: 0; }

/* --- FAQ ACCORDÉON ------------------------------------------ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  max-width: 760px;
}
.faq-item {
  border: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--fg);
  font-weight: 400;
}
.faq-question:hover { color: var(--p4); }
.faq-chevron {
  flex-shrink: 0;
  color: var(--muted);
  transition: transform .25s ease;
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height .35s ease, padding .25s ease;
  padding: 0 1.5rem;
}
.faq-item.open .faq-answer {
  max-height: 600px;
  padding: 0 1.5rem 1.25rem;
}
.faq-answer p {
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.75;
}
.faq-answer a { color: var(--gold); }

/* --- CARTE & TRANSPORTS ------------------------------------- */
.map-wrapper {
  width: 100%;
  height: 380px;
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 2.5rem;
}
.map-wrapper iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}
.transport-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.transport-card {
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  background: var(--surface);
}
.transport-card .t-badge {
  display: inline-block;
  padding: .2rem .65rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: .75rem;
  background: var(--p3);
  color: var(--p1);
}
.transport-card h4 {
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .5rem;
}
.transport-card p {
  font-size: .9rem;
  color: var(--fg);
  line-height: 1.6;
}

/* --- RESPONSIVE --------------------------------------------- */
@media (max-width: 1024px) {
  .intro-grid,
  .about-grid,
  .machines-grid,
  .contact-grid,
  .machine-hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .traitements-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .site-nav    { display: none; }
  .menu-toggle { display: flex; }

  .traitements-grid { grid-template-columns: 1fr; }
  .gallery-grid     { grid-template-columns: 1fr 1fr; }
  .form-row         { grid-template-columns: 1fr; }
  .machine-specs    { grid-template-columns: 1fr; }
  .footer-grid      { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-grid > *:first-child { grid-column: 1 / -1; }
  .footer-bottom    { flex-direction: column; text-align: center; }
  .intro-image img,
  .about-image img  { width: 70%; }
}

@media (max-width: 480px) {
  .gallery-grid   { grid-template-columns: 1fr; }
  .hero-actions   { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .time-slots     { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 360px) {
  .footer-grid              { grid-template-columns: 1fr; }
  .footer-grid > *:first-child { grid-column: auto; }
}