/* ==========================================================================
   Cabinet Chanoit — Design System
   Fond blanc · Primaire #172654 · Accent #c11f21 · Fonts: Dino Pro
   ========================================================================== */

/* ---------- FONTS --------------------------------------------------------- */
@font-face {
  font-family: 'Dino Pro';
  src: url('../fonts/DINPro-Regular.woff2') format('woff2'),
       url('../fonts/DINPro-Regular.woff')  format('woff');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Dino Pro';
  src: url('../fonts/DINPro-Bold.woff2') format('woff2'),
       url('../fonts/DINPro-Bold.woff')  format('woff');
  font-weight: 700;
  font-display: swap;
}

/* ---------- VARIABLES ---------------------------------------------------- */
:root {
  --c-primary:   #172654;
  --c-accent:    #c11f21;
  --c-white:     #ffffff;
  --c-bg:        #1726540d;
  --c-bg-light:  #f6f8fc;
  --c-border:    #e4e8f0;
  --c-text:      #172654;
  --c-muted:     #7a8aaa;
  --c-dark:      #0d1a3a;

  --font-base:   'Dino Pro', 'Gill Sans', 'Calibri', Arial, sans-serif;
  --font-bold:   'Dino Pro', 'Gill Sans', 'Calibri', Arial, sans-serif;

  --base-font-size: 16px;
  --min-font-size: 14px;
  --max-font-size: 24px;
  --scale-factor: 1.5;

  /* spacing */
  --sp-xs: 0.375rem;
  --sp-sm: 0.75rem;
  --sp-md: 1.25rem;
  --sp-lg: 2rem;
  --sp-xl: 3.5rem;

  /* radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;

  /* shadow */
  --shadow-card: 0 2px 16px rgba(23,38,84,.08);
  --shadow-pop:  0 8px 40px rgba(23,38,84,.18);

  /* transitions */
  --tr: 0.22s ease;

  /* nav */
  --nav-h:        72px;
  --nav-h-scroll: 50px;
  --nav-top-bar:  34px;
  --bottom-nav-h: 54px;
}

/* ── DARK THEME ─────────────────────────────────────────────────────────────── */
/*
 * STRATÉGIE : --c-primary reste le bleu marine #172654 dans les deux modes
 * (utilisé comme fond nav/hero/footer → reste sombre = correct).
 * Seuls le fond de page, les cartes, les textes et les bordures s'adaptent.
 */
[data-theme="dark"] {
  /* ─ Backgrounds ─ */
  --c-bg:        #0d1525;   /* fond de page : bleu-nuit très sombre       */
  --c-bg-light:  #162040;   /* sections alternatives / cartes              */
  --c-white:     #1a2d52;   /* zones "blanches" : nav, cartes, inputs      */

  /* ─ Texte ─ */
  --c-text:      #dde4f6;   /* texte principal clair                       */
  --c-muted:     #8097c4;   /* texte secondaire                            */

  /* ─ Brand (inchangé — garder les fonds corrects) ─ */
  --c-primary:   #172654;   /* CONSERVER : tous les background:var(--c-primary) restent marine */
  --c-accent:    #e04042;   /* rouge conservé                              */
  --c-dark:      #060c18;   /* le plus sombre                              */

  /* ─ UI ─ */
  --c-border:    #2a3d6b;
  --shadow-card: 0 2px 16px rgba(0,0,0,.45);
  --shadow-pop:  0 8px 40px rgba(0,0,0,.65);
}

/* ── Transitions fluides sur changement de thème ────────────────────────────── */
body, .main-nav, .top-bar, .card, .lot-card, .form-control,
input, select, textarea, aside, .footer, .btn, .page-wrap,
.section-label, .breadcrumb a, h1, h2, h3, h4 {
  transition:
    background-color 0.3s ease,
    color            0.3s ease,
    border-color     0.3s ease;
}

/* ── Texte clair sur fond sombre ─────────────────────────────────────────────── */
/*
 * Les éléments qui utilisent color:var(--c-primary) COMME TEXT ont besoin
 * d'être overridés : --c-primary (marine) sur --c-white (marine card) = invisible.
 */
[data-theme="dark"] body                     { color: var(--c-text); }
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6                       { color: var(--c-text); }

/* Nav desktop — fond blanc → marine, texte→clair */
[data-theme="dark"] .nav-logo-text           { color: var(--c-text); }
[data-theme="dark"] .nav-links a             { color: rgba(221,228,246,.85); }
[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active      { color: var(--c-accent); border-color: var(--c-accent); }
[data-theme="dark"] .btn-search              { color: #ffffff !important; }
[data-theme="dark"] .btn-outline {
  border-color: var(--c-border);
  color: var(--c-text);
}
[data-theme="dark"] .btn-outline:hover {
  background: var(--c-border);
}
[data-theme="dark"] .btn-accent {
  color: #ffffff !important;
}

/* ── Form inputs ────────────────────────────────────────────────────────────── */
[data-theme="dark"] #theme-toggle            { color: var(--c-text) !important; }
[data-theme="dark"] .burger-btn span         { background: var(--c-text); }

/* Formulaires */
[data-theme="dark"] .form-label              { color: var(--c-text); }
[data-theme="dark"] .form-control {
  background: var(--c-bg-light);
  border-color: var(--c-border);
  color: var(--c-text);
}
[data-theme="dark"] .form-control::placeholder { color: var(--c-muted); }
[data-theme="dark"] select option            { background: var(--c-bg-light); color: var(--c-text); }

/* Cartes et composants */
[data-theme="dark"] .mobile-menu a, [data-theme="dark"] .mobile-menu-close { color: var(--c-text); }
[data-theme="dark"] .mobile-menu a { border-bottom-color: rgba(255,255,255,0.1); }
[data-theme="dark"] .card                    { background: var(--c-bg-light); color: var(--c-text); }
[data-theme="dark"] .lot-card__artist        { color: var(--c-muted); }
[data-theme="dark"] .lot-card__title         { color: var(--c-text); }
[data-theme="dark"] .auction-card__title     { color: var(--c-text); }
[data-theme="dark"] .section-label           { color: var(--c-accent); }

/* Fil d'Ariane */
[data-theme="dark"] .breadcrumb a            { color: var(--c-muted); }
[data-theme="dark"] .breadcrumb .current     { color: var(--c-text); }

/* Bouton primary : sur fond sombre le marine reste cohérent mais on peut le rendre plus vif */
[data-theme="dark"] .btn-primary             { background: #1e3580; border-color: #1e3580; color: #fff; }
[data-theme="dark"] .btn-outline             { border-color: var(--c-border); color: var(--c-text); }
[data-theme="dark"] .btn-outline:hover       { background: var(--c-bg-light); color: var(--c-text); }

/* Image légère en mode sombre */
/* ── Logo dark / light ─────────────────────────────────────────────────────── */

/* Logo sombre : caché par défaut, affiché en dark mode */
.logo-dark { display: none; }
[data-theme="dark"] .logo-dark { display: block; }

/* Logo clair : toujours visible, mais masqué en dark mode SI un logo sombre existe */
.logo-light { display: block; }
[data-theme="dark"] .logo-light { display: block; } /* fallback CSS filter ci-dessous */

/* Quand un logo-dark EST présent : masquer logo-light en dark mode */
[data-theme="dark"] :has(.logo-dark) > .logo-light { display: none; }

/*
 * FALLBACK si aucun logo-dark n'est fourni :
 * mix-blend-mode:screen efface le fond blanc du PNG
 * filter:invert(1) transforme le marine en ivoire lisible sur fond sombre
 */
[data-theme="dark"] .logo-light {
  filter: invert(1);
  mix-blend-mode: screen;
  /* Résultat : fond blanc → noir → screen avec nav = transparent */
  /* Texte marine → ivoire → lisible sur fond sombre */
}
/* Quand logo-dark dispo, annuler le filtre sur logo-light (il sera caché de toutes façons) */
[data-theme="dark"] img:not(.logo-light):not(.logo-dark) { filter: brightness(.90) contrast(1.03); }


/* ── FAQ ────────────────────────────────────────────────────────────────────── */
[data-theme="dark"] .faq-q                   { color: var(--c-text); }
[data-theme="dark"] .faq-q svg              { color: var(--c-accent); stroke: var(--c-accent); }
[data-theme="dark"] .faq-a                   { color: var(--c-muted); }
[data-theme="dark"] .faq-item               { border-color: var(--c-border); }

/* ── Accordion ──────────────────────────────────────────────────────────────── */
[data-theme="dark"] .accordion-btn           { color: var(--c-text); }
[data-theme="dark"] .accordion-btn svg       { stroke: var(--c-accent); }
[data-theme="dark"] .accordion-body          { color: var(--c-muted); }

/* ── Contact helper flottant ────────────────────────────────────────────────── */
[data-theme="dark"] .contact-helper a {
  background: #1e3580;
  color: #ffffff;
}
[data-theme="dark"] .contact-helper a svg    { stroke: #ffffff; }
[data-theme="dark"] .contact-helper a:hover  { background: var(--c-accent); }

/* ── Stats ──────────────────────────────────────────────────────────────────── */
[data-theme="dark"] .stats-strip             { background: var(--c-bg) !important; border-color: var(--c-border); }
[data-theme="dark"] .stat-number             { color: var(--c-text); }
[data-theme="dark"] .stat-label              { color: var(--c-muted); }

/* ── Actu cards ─────────────────────────────────────────────────────────────── */
[data-theme="dark"] .lot-card               { background: var(--c-bg-light); }
[data-theme="dark"] .lot-card__body         { color: var(--c-text); }
[data-theme="dark"] .lot-card__num          { color: var(--c-muted); }
[data-theme="dark"] .lot-card__estimate     { color: var(--c-accent); }

/* ── Auction cards ──────────────────────────────────────────────────────────── */
[data-theme="dark"] .auction-card           { background: var(--c-bg-light); }
[data-theme="dark"] .auction-card__house    { color: var(--c-muted); }
[data-theme="dark"] .auction-card__meta     { color: var(--c-muted); }

/* ── Sections homepage ──────────────────────────────────────────────────────── */
[data-theme="dark"] .section-head p         { color: var(--c-muted); }
[data-theme="dark"] .highlights-grid .card  { background: var(--c-bg-light); }

/* ── Inputs & focus ─────────────────────────────────────────────────────────── */
[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus           { border-color: var(--c-accent); }

/* ── Lucide icons hérités de --c-primary (texte) → les rendre visibles ──────── */
[data-theme="dark"] [data-lucide]            { color: var(--c-text); }
[data-theme="dark"] .icon-sm                { color: inherit; }/* ── Slider prev/next ────────────────────────────────────────────────────────── */
[data-theme="dark"] .slider-dot      { background: rgba(255,255,255,0.25); }
[data-theme="dark"] .slider-dot.active{ background: var(--c-accent); }


/* ── Galerie lot — boutons ctrl (zoom +/-/fullscreen) ────────────────────────── */
[data-theme="dark"] .lot-gallery__ctrl-btn {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
  color: #ffffff;
}
[data-theme="dark"] .lot-gallery__ctrl-btn:hover {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}

/* ── Galerie lot — nav prev/next ─────────────────────────────────────────────── */
[data-theme="dark"] .lot-gallery__nav-btn {
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  border-color: rgba(255,255,255,0.2);
}
[data-theme="dark"] .lot-gallery__nav-btn:hover {
  background: var(--c-accent);
  color: #fff;
}

/* ── Lot nav (précédent/suivant) ─────────────────────────────────────────────── */
[data-theme="dark"] .lot-nav-btn {
  background: var(--c-bg-light);
  color: var(--c-text);
  border-color: var(--c-border);
}
[data-theme="dark"] .lot-nav-btn:hover {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}

/* ── Boutons de partage (share-btn) ──────────────────────────────────────────── */
[data-theme="dark"] .share-btn {
  background: var(--c-bg-light);
  color: var(--c-text);
  border-color: var(--c-border);
}
[data-theme="dark"] .share-btn svg   { stroke: var(--c-text); }
[data-theme="dark"] .share-btn:hover {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}
[data-theme="dark"] .share-btn:hover svg { stroke: #fff; }

/* ── Stats strip ─────────────────────────────────────────────────────────────── */
/* La stats-strip a background:var(--c-primary) = marine → reste ok,
   mais les labels à 60% d'opacité sont peu lisibles → on les monte */
[data-theme="dark"] .stat-label      { color: rgba(221,228,246,0.75); }
[data-theme="dark"] .stat-number     { color: rgba(255,255,255,0.97); }

/* ── Lot detail — métadonnées ────────────────────────────────────────────────── */
[data-theme="dark"] .lot-detail-meta__label { color: var(--c-muted); }
[data-theme="dark"] .lot-detail-meta__val   { color: var(--c-text); }
[data-theme="dark"] .lot-detail__estimate   { color: var(--c-text); }
[data-theme="dark"] .lot-detail__lot-num    { color: var(--c-accent); }

/* ── Sections homepage / section-block ───────────────────────────────────────── */
[data-theme="dark"] .section-block          { border-color: var(--c-border); }
[data-theme="dark"] .section-block--alt     { background: var(--c-bg-light); }

/* ── Hover générique sur les liens ──────────────────────────────────────────── */
[data-theme="dark"] a:hover                 { color: var(--c-accent); }

/* ── Bouton thème toggle — plus visible ──────────────────────────────────────── */
#theme-toggle {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background var(--tr), color var(--tr);
}
#theme-toggle:hover                         { background: var(--c-bg-light); }
[data-theme="dark"] #theme-toggle           { color: #dde4f6; }
[data-theme="dark"] #theme-toggle:hover     { background: rgba(255,255,255,0.12); }

/* ── Thumbnail actif en mode sombre ─────────────────────────────────────────── */
[data-theme="dark"] .lot-gallery__thumb.active { border-color: var(--c-accent); }
[data-theme="dark"] .lot-gallery__thumb        { opacity: 0.7; }
[data-theme="dark"] .lot-gallery__thumb:hover,
[data-theme="dark"] .lot-gallery__thumb.active { opacity: 1; }



/* ---------- RESET -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body {
  font-family: var(--font-base);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
  font-size: calc(var(--min-font-size) + var(--scale-factor) * lvw);
font-size: clamp(
var(--min-font-size),
var(--base-font-size) + var(--scale-factor) * lvw,
var(--max-font-size)
)
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font-base); border: none; background: none; }
ul, ol { list-style: none; }
input, select, textarea {
  font-family: var(--font-base);
  font-size: 0.95rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  padding: 0.55rem 0.85rem;
  outline: none;
  transition: border-color var(--tr);
}
input:focus, select:focus, textarea:focus { border-color: var(--c-primary); }

/* ---------- TYPOGRAPHY --------------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-bold);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.25;
}
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem);margin-bottom: 22px; }
h2 { font-size: clamp(1.25rem, 3vw, 1.9rem); }
h3 { font-size: clamp(1rem, 2vw, 1.35rem); }
h4 { font-size: 1.05rem; }
p  { margin-bottom: var(--sp-sm); }
.text-muted  { color: var(--c-muted); }
.text-accent { color: var(--c-accent); }
.uppercase   { text-transform: uppercase; letter-spacing: 0.08em; }
.label-sm {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
}

/* ---------- MARQUEE MAISONS DE VENTES ------------------------------------ */
.auction-houses-marquee {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  background: var(--c-bg-light);
  padding: 1.25rem 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  user-select: none;
}
.marquee-track {
  display: inline-flex;
  gap: 3rem;
  padding-left: 3rem;
  animation: marquee-scroll 120s linear infinite;
  align-items: center;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  color: var(--c-text);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s;
}
.marquee-item:hover {
  color: var(--c-accent);
  opacity: 0.8;
}
.marquee-track:hover {
  animation-play-state: paused;
}
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 1.5rem)); }
}

/* ---------- LAYOUT ------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--sp-md);
}
.container--narrow { max-width: 860px; }

.page-wrap {
  padding-top: calc(var(--nav-top-bar) + var(--nav-h));
  padding-bottom: var(--sp-xl);
}
/* extra bottom padding on mobile for bottom nav */
@media (max-width: 779px) {
  .page-wrap { padding-bottom: calc(var(--bottom-nav-h) + var(--sp-lg)); }
}

/* ---------- TOP BAR ------------------------------------------------------ */
.top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-top-bar);
  background: var(--c-primary);
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--sp-md);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  z-index: 1000;
  transition: opacity var(--tr);
}
.top-bar a {
  color: rgba(255,255,255,0.85);
  transition: color var(--tr);
}
.top-bar a:hover { color: var(--c-white); }
.top-bar__left, .top-bar__right {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  min-width: 0;
  overflow: hidden;
}
.top-bar__left { flex: 1; }
.top-bar__right { flex-shrink: 0; }
.top-bar__sep { opacity: 0.3; }

/* ---------- MAIN NAV ----------------------------------------------------- */
.main-nav {
  position: fixed;
  top: var(--nav-top-bar);
  left: 0; right: 0;
  height: var(--nav-h);
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--sp-lg);
  z-index: 999;
  transition: height var(--tr), box-shadow var(--tr), transform 0.3s ease, opacity 0.3s ease;
  will-change: height, opacity;
}
.main-nav.scrolled {
  height: var(--nav-h-scroll);
  box-shadow: 0 2px 24px rgba(23,38,84,.12);
}
.main-nav.hidden-nav {
  transform: translateY(-110%);
  opacity: 0;
}
.main-nav.visible-nav {
  transform: translateY(0);
  opacity: 1;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: 5rem;
  width: auto;
  transition: height var(--tr);
  object-fit: contain;
}
.main-nav.scrolled .nav-logo img { height: 3.5rem; }
.nav-logo-text {
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-primary);
  white-space: nowrap;
  line-height: 1.2;
}
.nav-logo-sub {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.75rem);
}
.nav-links a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary);
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--tr), color var(--tr);
}
.nav-links a:hover,
.nav-links a.active { border-color: var(--c-accent); color: var(--c-accent); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.btn-search {
  background: none;
  border: none;
  padding: 0.4rem;
  color: var(--c-primary);
  cursor: pointer;
  transition: color var(--tr);
}
#theme-toggle {
  color: var(--c-primary);
}
.btn-search:hover { color: var(--c-accent); }

/* Search overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(23,38,84,.96);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  padding-top: 10vh;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tr);
}
.search-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.search-overlay__inner {
  width: 100%;
  max-width: 680px;
  padding: var(--sp-md);
}
.search-overlay__input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255,255,255,0.4);
  border-radius: 0;
  color: var(--c-white);
  font-size: 2rem;
  font-weight: 700;
  padding: var(--sp-sm) 0;
}
.search-overlay__input::placeholder { color: rgba(255,255,255,0.35); }
.search-overlay__results {
  margin-top: var(--sp-md);
  max-height: 55vh;
  overflow-y: auto;
}
.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  cursor: pointer;
  transition: background var(--tr);
  color: var(--c-white);
  border-radius: var(--r-sm);
  padding-inline: var(--sp-xs);
}
.search-result-item:hover { background: rgba(255,255,255,0.08); }
.search-result-item img { width: 40px; height: 40px; object-fit: cover; border-radius: 3px; }
.search-result-item__text { flex: 1; }
.search-result-item__title { font-size: 0.9rem; font-weight: 700; }
.search-result-item__sub   { font-size: 0.75rem; opacity: 0.6; }
.search-result-item__badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(255,255,255,.15);
}

/* ---------- MOBILE BURGER ------------------------------------------------ */
.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
}
.burger-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-primary);
  transition: all 0.3s ease;
  border-radius: 2px;
}
.burger-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile nav overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--c-white);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-md);
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  width: 80%;
  text-align: center;
  transition: color var(--tr);
}
.mobile-menu a:hover { color: var(--c-accent); }
.mobile-menu-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  color: var(--c-primary);
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
}

/* ---------- BOTTOM NAV (mobile only, < 780px) ---------------------------- */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-h);
  background: var(--c-primary);
  border-top: 1px solid rgba(255,255,255,.1);
  z-index: 998;
  align-items: center;
  justify-content: space-around;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: rgba(255,255,255,0.6);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  padding: 6px 0;
  transition: color var(--tr);
  flex: 1;
}
.bottom-nav a:hover,
.bottom-nav a.active { color: rgba(255,255,255,1); }
.bottom-nav a svg { width: 20px; height: 20px; }

/* ---------- CONTACT HELPER ----------------------------------------------- */
.contact-helper {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 990;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.contact-helper.visible {
  opacity: 1;
  pointer-events: all;
}
.contact-helper a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--c-primary);
  color: var(--c-white);
  border-radius: 50% 0 0 50%;
  box-shadow: var(--shadow-card);
  transition: background var(--tr), transform var(--tr), width var(--tr);
  font-size: 0.8rem;
}
.contact-helper a:hover {
  background: var(--c-accent);
  transform: translateX(-4px);
  width: 44px;
}
.contact-helper a svg { width: 16px; height: 16px; }

/* ---------- BUTTONS ------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  border-radius: var(--r-sm);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--tr);
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-primary   { background: var(--c-primary); color: var(--c-white); border-color: var(--c-primary); }
.btn-primary:hover { background: var(--c-dark); border-color: var(--c-dark); }
.btn-accent    { background: var(--c-accent); color: var(--c-white); border-color: var(--c-accent); }
.btn-accent:hover { background: #9e1619; border-color: #9e1619; }
.btn-outline   { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn-outline:hover { background: var(--c-primary); color: #fff; }
.btn-outline-white {  color: var(--c-text); border-color: rgba(255,255,255,.6); }
.btn-outline-white:hover { background: var(--c-white); color: var(--c-primary); }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.72rem; }
.btn-lg { padding: 0.85rem 2rem; font-size: 0.85rem; }

/* ---------- SECTION TITLES ----------------------------------------------- */
.section-head {
  text-align: center;
  margin-bottom: var(--sp-lg);
}
.section-head h2 { margin-bottom: 0.4rem; }
.section-head p  { color: var(--c-muted); font-size: 0.9rem; max-width: 560px; margin-inline: auto; }
.section-label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.6rem;
}

.sales-slider {
  position: relative;
  overflow: hidden;
  background: var(--c-bg-light);
  /* Supprime l'espace entre le menu (fixed) et le slider en le remontant sous le menu */
  margin-top: calc(-1 * (var(--nav-top-bar) + var(--nav-h)));
}
.sales-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(.4,0,.2,1);
}
.sales-slide {
  min-width: 100%;
  position: relative;
}
.sales-slide::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.62) 0%,      /* haut : ombre forte pour lisibilité sous le menu */
    rgba(0, 0, 0, 0.15) 25%,     /* transition douce */
    rgba(0, 0, 0, 0)    50%,     /* centre : totalement transparent */
    rgba(0, 0, 0, 0)    60%,
    rgba(10, 18, 50, 0.72) 88%,  /* bas : rampe vers le bleu marine */
    rgba(10, 18, 50, 0.92) 100%  /* bas : fond plein pour le texte */
  );
  pointer-events: none;
  z-index: 1;
}
.sales-slide__img {
  width: 100%;
  height: clamp(320px, 76vw, 610px);
  object-fit: cover;
  object-position: center center;
  display: block;
}
.sales-slide__img-placeholder {
  width: 100%;
  height: clamp(320px, 76vw, 850px);
  background: linear-gradient(135deg, var(--c-primary) 0%, #2a4099 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.25);
  font-size: 4rem;
}
.sales-slide__overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  /* background retiré car géré par .sales-slide::after */
  padding: var(--sp-lg) var(--sp-lg) var(--sp-md);
  color: var(--c-white);
  z-index: 2;
}
.sales-slide__label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.3rem;
}
.sales-slide__title {
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 0.35rem;
}
.sales-slide__meta {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--sp-sm);
}
.sales-slide__actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* Slider nav */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--tr);
  z-index: 10;
}
.slider-btn:hover {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}
.slider-btn--prev { left: var(--sp-sm); }
.slider-btn--next { right: var(--sp-sm); }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 0.75rem 0 0.5rem;
}
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-border);
  border: none;
  cursor: pointer;
  transition: background var(--tr), transform var(--tr);
}
.slider-dot.active {
  background: var(--c-primary);
  transform: scale(1.25);
}

/* ---------- CARDS -------------------------------------------------------- */
.card {
  background: var(--c-white);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--tr), transform var(--tr);
}
.card:hover {
  box-shadow: var(--shadow-pop);
  transform: translateY(-3px);
}

/* News card */
.news-card { display: block; }
.news-card__img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  background: var(--c-bg-light);
}
.news-card__img-placeholder {
  width: 100%; aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--c-bg-light) 0%, var(--c-border) 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted); font-size: 2.5rem;
}
.news-card__body { padding: var(--sp-sm) var(--sp-md); }
.news-card__date { font-size: 0.7rem; color: var(--c-muted); margin-bottom: 0.35rem; }
.news-card__title {
  font-size: 0.9rem; font-weight: 700; color: var(--c-primary);
  margin-bottom: 0.4rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card__desc {
  font-size: 0.8rem; color: var(--c-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card__cta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.72rem; font-weight: 700; color: var(--c-accent);
  margin-top: 0.5rem; letter-spacing: 0.05em;
}

/* Auction card */
.auction-card { display: block; }
.auction-card__img {
  width: 100%; aspect-ratio: 16/9;
  object-fit: cover;
  object-position: center center;
  background: var(--c-bg-light);
}
.auction-card__img-placeholder {
  width: 100%; aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--c-primary) 0%, #2a4099 100%);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.25); font-size: 2.5rem;
}
.auction-card__body { padding: var(--sp-sm) var(--sp-md) var(--sp-md); }
.auction-card__house { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 0.25rem; }
.auction-card__title { font-size: 1rem; font-weight: 700; color: var(--c-primary); margin-bottom: 0.4rem; }
.auction-card__meta  { font-size: 0.78rem; color: var(--c-muted); }
.auction-card__lots  { font-size: 0.72rem; color: var(--c-accent); font-weight: 700; margin-top: 0.3rem; }

/* ---------- LOT CARDS (catalogue) ---------------------------------------- */
.lots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--sp-md);
}
.lot-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: box-shadow var(--tr), transform var(--tr);
  display: flex;
  flex-direction: column;
}
.lot-card:hover { box-shadow: var(--shadow-pop); transform: translateY(-3px); }
.lot-card__gallery {
  position: relative;
  overflow: hidden;
  background: var(--c-bg-light);
}
.lot-card__img {
  width: 100%;
  display: block;
  aspect-ratio: 4/3;   /* Assure une hauteur uniforme pour toutes les photos (ex: Palmarès) */
  object-fit: cover;
  transition: transform .6s cubic-bezier(.16,1,.3,1);
}
.lot-card:hover .lot-card__img { transform: scale(1.04); }
.lot-card__img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted); font-size: 3rem; background: var(--c-bg-light);
}

/* Micro-carousel controls on card */
.lot-card__nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  display: flex; justify-content: space-between;
  width: 100%;
  padding: 0 6px;
  pointer-events: none;
}
.lot-card__nav-btn {
  pointer-events: all;
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.88);
  border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--tr), background var(--tr);
  box-shadow: 0 1px 6px rgba(0,0,0,.15);
}
.lot-card:hover .lot-card__nav-btn { opacity: 1; }
.lot-card__nav-btn:hover { background: var(--c-primary); color: var(--c-white); }
.lot-card__nav-btn svg { width: 12px; height: 12px; }

/* Image count badge */
.lot-card__img-count {
  position: absolute;
  top: 8px; right: 8px;
  background: rgba(23,38,84,0.75);
  color: var(--c-white);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 0.06em;
}
.lot-card__result-badge {
  position: absolute;
  top: 8px; left: 8px;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 0.06em;
}

.lot-card__body { padding: var(--sp-sm) var(--sp-md); flex: 1; display: flex; flex-direction: column; }
.lot-card__num  { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 2px; }
.lot-card__artist { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-primary); }
.lot-card__title  {
  font-size: 0.82rem; color: var(--c-text);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  flex: 1;
}
/* Estimation : toujours visible, grisée quand un résultat existe */
.lot-card__estimate {
  font-size: 0.75rem;
  color: var(--c-accent);
  font-weight: 600;
  margin-top: var(--sp-xs);
}
/* Si la carte contient un résultat -> l'estimation passe en gris clair */
.lot-card__body:has(.lot-card__result) .lot-card__estimate {
  color: var(--c-muted);
  font-weight: 400;
  font-style: italic;
}
/* Résultat encadré */
.lot-card__result {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--c-accent);
  background: rgba(var(--c-accent-rgb, 185,28,28), 0.07);
  border: 1.5px solid var(--c-accent);
  border-radius: var(--r-sm);
  padding: 2px 8px;
  margin-top: 4px;
  width: fit-content;
}

/* ---------- LOT RETIRÉ --------------------------------------------------- */
.lot-card--retired {
  opacity: .55;
  filter: grayscale(80%);
  pointer-events: auto; /* on garde le lien cliquable (la fiche reste accessible) */
  position: relative;
}
/* Légère diagonale pour renforcer visuellement le "non disponible" */
.lot-card--retired::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 6px,
    rgba(0,0,0,.04) 6px,
    rgba(0,0,0,.04) 7px
  );
  border-radius: inherit;
  pointer-events: none;
  z-index: 1;
}
/* L'image reste dégradée */
.lot-card--retired .lot-card__img { filter: grayscale(100%); }
/* Le badge "Retiré" reste bien visible même avec l'opacité de la card */
.lot-card--retired .lot-card__result-badge {
  background: #6b7280 !important;
  color: #fff !important;
  opacity: 1 !important;
}
/* L'estimation barrée */
.lot-card--retired .lot-card__estimate {
  text-decoration: line-through;
  color: var(--c-muted) !important;
  font-weight: 400;
}

/* ---------- CATALOGUE PAGE ----------------------------------------------- */
.catalogue-header {
  padding: var(--sp-lg) 0 var(--sp-md);
  border-bottom: 1px solid var(--c-border);
  margin-bottom: var(--sp-md);
}
.catalogue-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  align-items: center;
  margin-top: var(--sp-xs);
  font-size: 0.82rem;
  color: var(--c-muted);
}
.catalogue-meta__item { display: flex; align-items: center; gap: 5px; }
.catalogue-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--sp-md);
}

.lot-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  align-items: center;
  margin-bottom: var(--sp-md);
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid var(--c-border);
}
.lot-filters label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-muted); }
.lot-filters select, .lot-filters input { font-size: 0.82rem; padding: 0.4rem 0.7rem; }
.lot-count { font-size: 0.78rem; color: var(--c-muted); margin-left: auto; }

/* ---------- PAGINATION --------------------------------------------------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: var(--sp-lg) 0;
}
.page-btn {
  min-width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c-primary);
  border: 1.5px solid var(--c-border);
  background: var(--c-white);
  cursor: pointer;
  transition: all var(--tr);
  text-decoration: none;
}
.page-btn:hover, .page-btn.active {
  background: var(--c-primary);
  color: var(--c-text);
  border-color: var(--c-primary);
}
.page-btn.disabled { opacity: 0.35; pointer-events: none; }
.page-btn--text { border: none; background: none; padding: 0 0.5rem; }

/* ---------- LOT DETAIL PAGE --------------------------------------------- */
.lot-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: flex-start;
  width: 100%; /* prevent grid blowout */
  min-width: 0;
}
.lot-gallery {
  position: sticky;
  top: calc(var(--nav-top-bar) + var(--nav-h-scroll) + 1rem);
  max-width: 100%;  /* contain gallery */
  overflow: hidden;
}
.lot-gallery__main {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--c-bg-light);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--c-border);
  max-width: 100%;
}
.lot-gallery__main-img {
  width: 100%; height: 100%;
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  cursor: zoom-in;
  display: block;
}
.lot-gallery__controls {
  position: absolute;
  left: 10px; top: 10px;
  display: flex; flex-direction: column; gap: 6px;
}
.lot-gallery__ctrl-btn {
  width: 30px; height: 30px;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 0.9rem;
  transition: all var(--tr);
}
.lot-gallery__ctrl-btn:hover { background: var(--c-primary); color: var(--c-white); }
.lot-gallery__nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 100%;
  display: flex; justify-content: space-between;
  padding: 0 var(--sp-sm);
  pointer-events: none;
}
.lot-gallery__nav-btn {
  pointer-events: all;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.9);
  border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: all var(--tr);
}
.lot-gallery__nav-btn:hover { background: var(--c-primary); color: var(--c-white); }
.lot-gallery__thumbs {
  display: flex; gap: 8px; margin-top: 0.65rem; flex-wrap: wrap;
}
.lot-gallery__thumb {
  width: 64px; height: 52px;
  object-fit: cover;
  border-radius: var(--r-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--tr);
  background: var(--c-bg-light);
}
.lot-gallery__thumb.active { border-color: var(--c-primary); }
.lot-gallery__thumb:hover   { border-color: var(--c-muted); }

/* Fullscreen lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(10,18,50,.97);
  z-index: 3000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--tr);
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: var(--r-sm);
}
.lightbox__close {
  position: absolute; top: 1rem; right: 1rem;
  color: var(--c-white); font-size: 2rem; cursor: pointer;
  background: none; border: none;
}
.lightbox__prev, .lightbox__next {
  position: absolute; top: 50%; transform: translateY(-50%);
  color: var(--c-white); font-size: 2rem;
  background: rgba(255,255,255,.1);
  border: none; border-radius: 50%;
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background var(--tr);
}
.lightbox__prev:hover, .lightbox__next:hover { background: rgba(255,255,255,.2); }
.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }

/* Lot info panel */
.lot-info { padding: 0; }
.lot-num {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.lot-nav-row {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
  font-size: 0.8rem;
  overflow: hidden;
}
.lot-nav-row select {
  flex: 1;
  min-width: 0;
  max-width: 100%;
  padding: 0.35rem 0.6rem;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lot-nav-btn {
  width: 32px; height: 32px;
  flex-shrink: 0; /* ne pas rétrécir face au select */
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-primary); background: var(--c-white);
  cursor: pointer; text-decoration: none;
  transition: all var(--tr);
}
.lot-nav-btn:hover { background: var(--c-primary); color: var(--c-white); border-color: var(--c-primary); }

.lot-estimate {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-primary);
  padding: var(--sp-sm) 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  margin-bottom: var(--sp-md);
}
.lot-estimate small { font-size: 0.75rem; color: var(--c-muted); font-weight: 400; display: block; }
.lot-result {
  font-size: 0.85rem; font-weight: 700; color: var(--c-accent);
  margin-top: 0.35rem;
}

.lot-artist-head {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: 0.3rem;
}
.lot-artwork-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: var(--sp-xs);
}
.lot-desc-table {
  width: 100%;
  font-size: 0.82rem;
  margin-bottom: var(--sp-sm);
  border-collapse: collapse;
}
.lot-desc-table th {
  font-weight: 700;
  text-align: left;
  color: var(--c-muted);
  padding: 5px 0.75rem 5px 0;
  width: 30%;
  min-width: 80px;
  vertical-align: top;
  white-space: nowrap;
}
.lot-desc-table td {
  padding: 5px 0;
  color: var(--c-text);
  vertical-align: top;
  word-break: break-word;
  overflow-wrap: break-word;
  max-width: 0;
  width: 70%;
}
.lot-commentaire {
  font-size: 0.83rem;
  color: var(--c-text);
  line-height: 1.7;
  padding: var(--sp-sm) 0;
  border-top: 1px solid var(--c-border);
  margin-top: var(--sp-sm);
}

/* Accordéons */
.accordion { border-top: 1px solid var(--c-border); margin-top: var(--sp-md); }
.accordion-item { border-bottom: 1px solid var(--c-border); }
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}
.accordion-btn svg {
  width: 16px; height: 16px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.accordion-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s ease;
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.7;
}
.accordion-body.open {
  max-height: 600px;
  padding-bottom: var(--sp-sm);
}

/* Share row */
.lot-share {
  display: flex;
  gap: var(--sp-sm);
  margin-top: var(--sp-md);
  flex-wrap: wrap;
}
.share-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0.45rem 0.9rem;
  border-radius: var(--r-sm);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1.5px solid var(--c-border);
  background: var(--c-white);
  color: var(--c-primary);
  transition: all var(--tr);
  text-decoration: none;
}
.share-btn:hover { background: var(--c-primary); color: var(--c-white); border-color: var(--c-primary); }
.share-btn svg   { width: 14px; height: 14px; }

/* Similar lots */
.similar-lots { margin-top: var(--sp-xl); padding-top: var(--sp-lg); border-top: 1px solid var(--c-border); }

/* ---------- SECTIONS (from DB) ------------------------------------------ */
.section-block {
  padding: var(--sp-xl) 0;
  border-bottom: 1px solid var(--c-border);
}
.section-block:last-child { border-bottom: none; }
.section-block--alt { background: var(--c-bg-light); }
.section-block__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}
.section-block__inner.text-only { grid-template-columns: 1fr; }
.section-block__inner.text-only * { text-align: left; }
.section-block__img { border-radius: var(--r-lg); overflow: hidden; }
.section-block__img img { width: 100%; height: 360px; object-fit: cover; }

/* ---------- STATS ------------------------------------------------------- */
.stats-strip {
  background: #ffffff;
  color: var(--c-primary);
  padding: 1.5rem 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--sp-lg);
  text-align: center;
}
.stat-number {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-top: 0.35rem;
}

/* ---------- HIGHLIGHT HEADER --------------------------------------------- */
.highlight-header {
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-primary);
  border-bottom: 2px solid var(--c-primary);
  padding-bottom: .4rem;
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  gap: .5rem;
}
[data-theme="dark"] .highlight-header {
  color: #fff;
  border-bottom-color: #fff;
}

/* Masonry Grid (Instagram / Pinterest style) */
.masonry-grid {
  column-count: 4;
  column-gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}
@media (max-width: 1024px) {
  .masonry-grid { column-count: 3; }
}
@media (max-width: 779px) {
  .masonry-grid { column-count: 2; }
}
@media (max-width: 480px) {
  .masonry-grid { column-count: 1; }
}
.masonry-grid > .card {
  break-inside: avoid;
  page-break-inside: avoid;
  margin-bottom: var(--sp-sm);
  display: inline-block;
  width: 100%;
  transform: translateZ(0); /* Fix Safari repaint */
}

/* ---------- FAQ ---------------------------------------------------------- */
.faq-section { padding: var(--sp-xl) 0; }
.faq-item {
  border-bottom: 1px solid var(--c-border);
  padding: var(--sp-sm) 0;
}
.faq-q {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-sm);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-primary);
  padding: 0.5rem 0;
}
.faq-q svg { width: 16px; height: 16px; flex-shrink: 0; transition: transform 0.3s; margin-top: 2px; }
.faq-item.open .faq-q svg { transform: rotate(180deg); }
.faq-a {
  font-size: 0.84rem;
  color: var(--c-muted);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s;
}
.faq-item.open .faq-a { max-height: 400px; padding-bottom: var(--sp-sm); }

/* ---------- BREADCRUMB --------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--c-muted);
  padding: var(--sp-sm) 0;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--c-muted); transition: color var(--tr); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: var(--c-primary); font-weight: 700; }

/* ---------- FOOTER ------------------------------------------------------- */
.site-footer {
  background: var(--c-primary);
  color: rgba(255,255,255,0.75);
  padding: var(--sp-xl) 0 var(--sp-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.5fr 1fr 1fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-lg);
}
.footer-brand img { height: 50px; filter: invert(1); mix-blend-mode: screen; margin-bottom: var(--sp-sm); }
.footer-brand p  { font-size: 0.82rem; line-height: 1.65; }
.footer-col h4 { color: rgba(255,255,255,0.9); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: var(--sp-sm); }
.footer-col a {
  display: block;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 0.4rem;
  transition: color var(--tr);
}
.footer-col a:hover { color: var(--c-white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--sp-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  font-size: 0.72rem;
}
.footer-socials {
  display: flex;
  gap: var(--sp-sm);
}
.footer-social-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.9);
  transition: background var(--tr);
}
.footer-social-btn:hover { background: var(--c-accent); color: #fff; }
.footer-social-btn svg { width: 15px; height: 15px; stroke: currentColor; }
.footer-social-btn:hover svg { stroke: #fff; }

/* ---------- FORMS ------------------------------------------------------- */
.form-group { margin-bottom: var(--sp-md); }
.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 0.4rem;
}
.form-control {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  font-size: 0.88rem;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color var(--tr);
}
.form-control:focus { border-color: var(--c-primary); outline: none; }
textarea.form-control { resize: vertical; min-height: 110px; }

/* ---------- LOADING / SKELETON ------------------------------------------ */
.skeleton {
  background: linear-gradient(90deg, var(--c-border) 25%, #e8ecf4 50%, var(--c-border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--r-sm);
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- UTILITIES ---------------------------------------------------- */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.d-none   { display: none !important; }
.d-flex   { display: flex; }
.gap-sm   { gap: var(--sp-sm); }
.gap-md   { gap: var(--sp-md); }
.mt-sm    { margin-top: var(--sp-sm); }
.mt-md    { margin-top: var(--sp-md); }
.mt-lg    { margin-top: var(--sp-lg); }
.mb-sm    { margin-bottom: var(--sp-sm); }
.mb-md    { margin-bottom: var(--sp-md); }
.mb-lg    { margin-bottom: var(--sp-lg); }
.text-center { text-align: center; }

/* ---------- LUCIDE ICONS ------------------------------------------------ */
[data-lucide], i[data-lucide] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 1;
}
[data-lucide] svg { display: block; }
/* Tailles prédéfinies */
.icon-sm  [data-lucide] svg, [data-lucide].icon-sm  { width: 14px; height: 14px; }
.icon-md  [data-lucide] svg, [data-lucide].icon-md  { width: 18px; height: 18px; }
.icon-lg  [data-lucide] svg, [data-lucide].icon-lg  { width: 24px; height: 24px; }
.icon-xl  [data-lucide] svg, [data-lucide].icon-xl  { width: 40px; height: 40px; }
.icon-2xl [data-lucide] svg, [data-lucide].icon-2xl { width: 56px; height: 56px; }

/* ---------- RDV ---------------------------------------------------------- */
.rdv-page-layout {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: var(--sp-xl);
  align-items: flex-start;
}

/* ---------- MEDIA QUERIES ------------------------------------------------ */

/* Tablet: 480px – 779px */
@media (max-width: 779px) {
  .burger-btn   { display: flex; }
  .nav-links    { display: none; }
  .nav-actions .btn-search { display: flex; }

  .bottom-nav   { display: flex; }
  .page-wrap    { padding-top: calc(var(--nav-top-bar) + var(--nav-h)); }

  .footer-grid  { grid-template-columns: 1fr; gap: var(--sp-lg); text-align: center; }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
  .footer-brand img { margin-inline: auto; }
  .footer-socials { justify-content: center; width: 100%; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
  .footer-bottom-left, .footer-bottom-right { width: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; }
  /* Espace supplémentaire pour ne pas être caché par la bottom-nav fixe */
  .site-footer  { padding-bottom: calc(var(--bottom-nav-h) + var(--sp-lg)); }
  .lot-detail-grid { grid-template-columns: 1fr; width: 100%; }
  .lot-gallery  { position: relative; top: 0; max-width: 100%; overflow: hidden; }
  /* Sur mobile, laisser le ratio s'adapter à l'image réelle */
  .lot-gallery__main { aspect-ratio: auto; max-height: 70vw; min-height: 200px; }
  .section-block__inner { grid-template-columns: 1fr; }
  .section-block__img img { height: 230px; }
  .lots-grid, [style*="grid-template-columns:repeat(auto-fill,minmax(25%,1fr))"] { 
    grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr)) !important; 
  }
  .main-nav { padding-inline: var(--sp-sm); }
  .top-bar { font-size: 0.65rem; }
  /* Contact form — 2 colonnes max 779px */
  .contact-form-row  { grid-template-columns: 1fr !important; }
  .contact-layout    { grid-template-columns: 1fr !important; }
  .rdv-page-layout   { grid-template-columns: 1fr !important; gap: var(--sp-md) !important; }
  .rdv-page-layout aside { position: static !important; }
}

/* Small mobile: ≤ 479px */
@media (max-width: 479px) {
  :root { --nav-h: 60px; --nav-top-bar: 0px; }
  .top-bar { display: none; }
  .page-wrap { padding-top: var(--nav-h); }
  .lots-grid, [style*="grid-template-columns:repeat(auto-fill,minmax(25%,1fr))"] { 
    grid-template-columns: 1fr !important; gap: 1rem !important; 
  }
  .lot-card__body { padding: var(--sp-xs) 0.6rem; }
  .lot-card__num  { display: none; }
  .sales-slide__overlay { padding: var(--sp-md) var(--sp-sm) var(--sp-sm); }
  .container { padding-inline: var(--sp-sm); }
  /* Contact form — single column on small mobile */
  .contact-form-row { grid-template-columns: 1fr !important; }
  /* Lot desc table — stack on tiny screens */
  .lot-desc-table,
  .lot-desc-table tbody,
  .lot-desc-table tr,
  .lot-desc-table th,
  .lot-desc-table td { display: block; width: 100%; max-width: 100%; }
  .lot-desc-table th { padding-bottom: 0; color: var(--c-accent); font-size: 0.7rem; }
  .lot-desc-table td { padding-top: 1px; padding-bottom: var(--sp-xs); border-bottom: 1px dotted var(--c-border); }
  /* Artiste header — single column */
  .artiste-header { grid-template-columns: 1fr !important; }
  /* Lot estimate font size */
  .lot-estimate { font-size: 1.2rem; }
  /* Lot num */
  .lot-num { font-size: 2.5rem; }
}

/* Desktop ≥ 780px */
@media (min-width: 780px) {
  .bottom-nav { display: none; }
  .burger-btn { display: none; }
  .top-bar    { display: flex; }
}

/* ── FIX: galerie lot mobile — ctrl buttons ne chevauchent plus les flèches nav ─ */
@media (max-width: 779px) {
  /* Déplacer les ctrl en bas à gauche pour éviter le chevauchement */
  .lot-gallery__controls {
    top: auto;
    bottom: 10px;
    left: 10px;
    flex-direction: row;  /* horizontal sur mobile */
    gap: 4px;
  }
  .lot-gallery__ctrl-btn {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }
  /* Flèches nav : réduire un peu sur mobile */
  .lot-gallery__nav-btn {
    width: 30px;
    height: 30px;
  }
  /* Réduire le padding nav pour éviter que les boutons sortent */
  .lot-gallery__nav { padding: 0 var(--sp-xs); }

  /* Afficher le bouton thème dans le menu mobile (nav-actions) */
  #theme-toggle { display: flex !important; }
}

/* ── FIX: Lot numéro "430" et estimation — visibilité dark mode ─────────────── */
/* Les classes réelles dans le template PHP peuvent varier, on cible toutes les variantes */
[data-theme="dark"] .lot-num,
[data-theme="dark"] .lot-number,
[data-theme="dark"] .lot-detail__lot-num,
[data-theme="dark"] .lot-num-big,
[data-theme="dark"] [class*="lot-num"]        { color: var(--c-accent) !important; }

[data-theme="dark"] .lot-estimate,
[data-theme="dark"] .lot-detail__estimate,
[data-theme="dark"] [class*="estimate"]        { color: var(--c-text) !important; }

/* ── FIX: Icône switch thème (☀️/🌙) — forcer visibilité SVG ─────────────────── */
/* Le bouton SVG inline hérite de currentColor, mais parfois le parent ne propage pas */
#theme-toggle {
  color: var(--c-primary);   /* light mode : marine (visible sur nav blanche) */
}
#theme-toggle svg {
  display: block;
  stroke: currentColor;
  fill: none;
}
/* En mobile : la nav a un fond blanc ou marine sombre → forcer une couleur visible */
@media (max-width: 779px) {
  #theme-toggle              { color: var(--c-primary); }
  [data-theme="dark"] #theme-toggle { color: #dde4f6; }
}
/* Desktop dark mode */
[data-theme="dark"] #theme-toggle {
  color: #dde4f6;
}
/* Hover dans les deux modes */
#theme-toggle:hover          { background: rgba(23,38,84,.1); }
[data-theme="dark"] #theme-toggle:hover { background: rgba(255,255,255,.1); }

/* ── FIX: slider de ventes — dots et boutons sur mobile ─────────────────────── */
@media (max-width: 779px) {
  .slider-btn {
    width: 32px;
    height: 32px;
  }
  .slider-btn--prev { left: 4px; }
  .slider-btn--next { right: 4px; }

  /* Sur mobile l'image est plus courte : concentrer le dégradé */
  .sales-slide::after {
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.70) 0%,
      rgba(0, 0, 0, 0.20) 22%,
      rgba(0, 0, 0, 0)    42%,
      rgba(10, 18, 50, 0.65) 75%,
      rgba(10, 18, 50, 0.95) 100%
    );
  }
}

/* Tablette : dégradé intermédiaire */
@media (min-width: 780px) and (max-width: 1024px) {
  .sales-slide::after {
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.65) 0%,
      rgba(0, 0, 0, 0.10) 24%,
      rgba(0, 0, 0, 0)    48%,
      rgba(10, 18, 50, 0.70) 82%,
      rgba(10, 18, 50, 0.93) 100%
    );
  }
}

/* ── FIX: House Info Box & Catalogue Responsiveness ──────────────────────────── */
.house-info-box {
  background: var(--c-bg-light);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.house-info-box .house-icon {
  color: var(--c-accent);
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.house-info-box .house-content {
  flex: 1;
  min-width: 0; /* Vital pour que le texte wrap */
}
.house-info-box h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.4;
  word-break: break-all; /* Fallback for very long house names */
  word-break: break-word;
}
.house-info-box p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

@media (max-width: 779px) {
  .house-info-box {
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
  }
  .catalogue-header h1 { font-size: 1.8rem; }
  .catalogue-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .catalogue-actions .btn {
    flex: 1 1 calc(50% - 0.5rem);
    min-width: 140px; /* Force stack on small screens or long text */
    margin: 0 !important;
    justify-content: center;
    font-size: 0.72rem;
    padding: 0.7rem 0.4rem;
    text-transform: uppercase;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .catalogue-actions .btn {
    flex: 1 1 100%;
  }
  .lot-filters {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .lot-filters > * { width: 100%; margin: 0 !important; }
  .lot-filters .search-form { display: flex; gap: 0.5rem; margin-top: 0.5rem !important; }
  .lot-filters .search-form input { flex: 1; min-width: 0; }
  .lot-filters .search-form button { flex-shrink: 0; padding-inline: 1rem; }
  .lot-count { margin-left: 0 !important; text-align: center; border-top: 1px dashed var(--c-border); padding-top: 0.5rem; }
}