/* ============================================
   WGAuction — components.css
   Header, Footer, Boutons, Cards, Modals, FAQ
   ============================================ */

/* === HEADER === */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
}

/* Topbar */
.topbar {
  background: var(--color-navy-dark);
  color: var(--color-white);
  font-size: 0.7rem;
  height: 28px;
  display: flex;
  align-items: center;
  transition: height var(--transition), opacity var(--transition);
  overflow: hidden;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar a {
  color: var(--color-white);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}
.topbar a:hover { color: var(--color-orange); }
.topbar__left,
.topbar__center,
.topbar__right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.topbar__right a { font-size: 0; }
.topbar__right a[href*="lang="] { font-size: .8rem !important; color: rgba(255,255,255,.7) !important; }
.topbar__right a[href*="lang="][style*="font-weight: 700"] { color: var(--color-orange) !important; }
.topbar__right span[style*="opacity: 0.3"] { font-size: .7rem !important; }
.topbar__right svg { width: 16px; height: 16px; }
.topbar .icon-orange { color: var(--color-orange); }

.header.scrolled .topbar {
  height: 0;
  opacity: 0;
  pointer-events: none;
}

/* Navigation principale */
.nav-main {
  height: 70px;
  display: flex;
  align-items: center;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.header.scrolled .nav-main {
  box-shadow: var(--shadow-md);
}
.nav-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--color-navy);
  text-decoration: none;
}
.nav-logo img {
  height: 50px;
  width: auto;
}
.nav-logo .logo-wg { color: var(--color-navy); font-weight: 700; }
.nav-logo .logo-auction { color: var(--color-orange); font-weight: 700; }

/* Liens de navigation */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  position: relative;
  font-weight: 500;
  font-size: var(--text-base);
  color: var(--color-text);
  padding: 0.5rem 0;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-orange);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--color-navy); }
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.nav-links a.active { color: var(--color-navy); font-weight: 600; }

/* Bouton CTA header */
.nav-cta {
  margin-left: 1rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1100;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition: all 0.3s ease;
  border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Menu mobile */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 80vw;
  max-width: 320px;
  height: 100vh;
  background: var(--color-navy);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 1050;
  padding: 5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
}
.mobile-menu.active { transform: translateX(0); }
.mobile-menu a {
  color: var(--color-white);
  font-size: var(--text-lg);
  font-weight: 500;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: block;
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--color-orange); }
.mobile-menu .btn {
  margin-top: auto;
  text-align: center;
  justify-content: center;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* === BOUTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 12px 28px;
  border: 2px solid transparent;
  border-radius: 6px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: var(--text-base);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1.2;
  min-height: 44px;
}
.btn-primary {
  background: var(--color-orange);
  color: white;
  border-color: var(--color-orange);
}
.btn-primary:hover {
  background: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}
.btn-secondary:hover {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
}
.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
}
.btn-outline-navy {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn-outline-navy:hover {
  background: var(--color-navy);
  color: white;
}
.btn-lg {
  padding: 16px 36px;
  font-size: var(--text-lg);
}
.btn-sm {
  padding: 8px 20px;
  font-size: var(--text-sm);
}
.btn:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}

/* === CARDS === */
.card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* Card catégorie */
.card-categorie {
  padding: 2rem;
  text-align: center;
  cursor: default;
}
.card-categorie .card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-orange);
  margin: 0 auto var(--spacing-md);
}
.card-categorie h3 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}
.card-categorie p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Card vente */
.card-vente {
  display: flex;
  flex-direction: column;
}
.card-vente__image {
  position: relative;
  overflow: hidden;
}
.card-vente__image img,
.card-vente__image .placeholder-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.card-vente__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-vente__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}
.card-vente__meta {
  list-style: none;
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.card-vente__meta li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.card-vente__meta li svg {
  width: 16px;
  height: 16px;
  color: var(--color-orange);
  flex-shrink: 0;
}
.card-vente .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* === Ligne d'actions card-vente : catalogue + Encherir IE + favori === */
.card-vente__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* === Bouton "Enchérir" Interencheres sur card-vente === */
/* CTA secondaire explicite : meme hauteur que "Voir le catalogue" (btn-sm),
   style outline avec rouge IE pour la border et le logo, texte navy WGA pour
   rester coherent visuellement avec le reste du site. */
.btn-ie {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #ffffff;
  color: #1B2A5E;
  border: 1.5px solid #BF1723;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, transform 0.05s ease;
}
.btn-ie:hover {
  background: #BF1723;
  color: #ffffff;
}
.btn-ie:hover img {
  filter: brightness(0) invert(1);
}
.btn-ie:active {
  transform: translateY(1px);
}
.btn-ie img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  transition: filter 0.15s ease;
}
.btn-ie span {
  line-height: 1;
}
@media (max-width: 480px) {
  .btn-ie span {
    display: none;
  }
  .btn-ie {
    padding-left: 0.6rem;
    padding-right: 0.6rem;
  }
}

/* === Galerie miniatures dans modal lot === */
.lot-modal__thumbs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: thin;
}
.lot-modal__thumb {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  background: #f5f5f5;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.lot-modal__thumb:hover {
  border-color: rgba(27, 42, 94, 0.4);
  transform: translateY(-1px);
}
.lot-modal__thumb.active {
  border-color: #F5820A;
}
.lot-modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* === Countdown sur card-vente === */
.card-vente__countdown {
  color: #F5820A;
  font-weight: 600;
}
.card-vente__countdown i {
  width: 1em;
  height: 1em;
}
.card-vente__countdown--urgent {
  color: #D04A0A;
  font-weight: 700;
}

/* Card avantage */
.card-avantage {
  padding: 2rem;
  text-align: center;
}
.card-avantage .card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-orange);
  margin: 0 auto var(--spacing-md);
}
.card-avantage h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}
.card-avantage p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Card témoignage */
.card-temoignage {
  padding: 2rem;
  position: relative;
}
.card-temoignage .quote-icon {
  width: 32px;
  height: 32px;
  color: var(--color-orange);
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}
.card-temoignage blockquote {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}
.card-temoignage .stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--spacing-sm);
}
.card-temoignage .stars svg {
  width: 18px;
  height: 18px;
  color: var(--color-orange);
  fill: var(--color-orange);
}
.card-temoignage .author {
  font-weight: 600;
  color: var(--color-navy);
}
.card-temoignage .author-role {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Card service */
.card-service {
  padding: 2rem;
}
.card-service .card-icon {
  width: 40px;
  height: 40px;
  color: var(--color-orange);
  margin-bottom: var(--spacing-md);
}
.card-service h3 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}
.card-service p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Card équipe */
/* === FOUNDER CARD === */
.founder-card {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 2.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200, #e5e7eb);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.founder-card__photo {
  flex-shrink: 0;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-mid);
  border: 3px solid var(--color-orange);
}
.founder-card__photo svg {
  width: 52px;
  height: 52px;
}
.founder-card__info h3 {
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: 4px;
}
.founder-card__role {
  font-size: var(--text-base);
  color: var(--color-orange);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}
.founder-card__info p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}
.founder-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.founder-card__tags .tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-navy);
  background: rgba(22,40,74,0.07);
  border-radius: 20px;
}

/* === NETWORK ITEMS === */
.network-item {
  text-align: center;
  padding: 1.5rem 1rem;
}
.network-item svg {
  width: 32px;
  height: 32px;
  margin-bottom: var(--spacing-sm);
}
.network-item h4 {
  font-size: var(--text-base);
  color: var(--color-navy);
  margin-bottom: 6px;
}
.network-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 4px 12px;
  border-radius: var(--border-radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  position: absolute;
  top: 12px;
}
.badge-status-a-venir {
  background: var(--color-orange);
  color: white;
  left: 12px;
}
.badge-status-en-cours {
  background: var(--color-success);
  color: white;
  left: 12px;
}
.badge-status-termine {
  background: var(--color-text-muted);
  color: white;
  left: 12px;
}
.badge-type-live {
  background: var(--color-navy);
  color: white;
  right: 12px;
}
.badge-type-chrono {
  background: #6D28D9; /* violet : distinct du navy live et de l'orange a-venir */
  color: white;
  right: 12px;
}
.badge-type-mixte {
  background: linear-gradient(90deg, var(--color-navy) 50%, #6D28D9 50%);
  color: white;
  right: 12px;
}
.badge-type-sur-place {
  background: rgba(0,0,0,0.6);
  color: white;
  right: 12px;
}

/* Badge inline (hero) */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 8px 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
}
.badge-pill svg {
  width: 18px;
  height: 18px;
  color: var(--color-orange);
}

/* === FORMULAIRES === */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.375rem;
  font-weight: 500;
  color: var(--color-text);
  font-size: var(--text-sm);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-gray-mid);
  border-radius: 6px;
  font-family: var(--font-main);
  font-size: var(--text-base);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--color-white);
  color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-orange);
  outline: none;
  box-shadow: 0 0 0 3px rgba(245,130,10,0.15);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-error);
}
.form-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: 0.25rem;
  display: none;
}
.form-error.visible { display: block; }
.form-help {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  display: block;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-orange);
}
.form-checkbox label {
  margin-bottom: 0;
  font-size: var(--text-sm);
  line-height: 1.5;
}
.form-checkbox a {
  color: var(--color-orange);
  text-decoration: underline;
}
.form-success {
  background: rgba(22,163,74,0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  display: none;
  align-items: center;
  gap: 0.5rem;
}
.form-success.visible {
  display: flex;
}

/* === MODAL === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.modal-overlay.active { display: flex; }
.modal {
  background: white;
  border-radius: var(--border-radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
}
.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
  cursor: pointer;
}
.modal__close:hover { background: var(--color-gray-light); }
.modal__close svg { width: 24px; height: 24px; }
body.modal-open { overflow: hidden; }

.modal__image {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
}
.modal__image img,
.modal__image .placeholder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.modal__title {
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}
.modal__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: var(--spacing-lg);
}
.modal__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.modal__meta svg { width: 16px; height: 16px; color: var(--color-orange); }
.modal__description {
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
  line-height: 1.7;
}
.modal__lots-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}
.modal__lots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: var(--spacing-xl);
}
.modal__lot {
  background: var(--color-gray-light);
  padding: 1rem;
  border-radius: var(--border-radius);
}
.modal__lot-name {
  font-weight: 500;
  color: var(--color-navy);
  font-size: var(--text-sm);
}
.modal__lot-price {
  font-size: var(--text-sm);
  color: var(--color-orange);
  font-weight: 600;
}
.modal__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* === FAQ ACCORDION === */
.faq-item {
  border-bottom: 1px solid var(--color-gray-mid);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-navy);
  text-align: left;
  gap: 1rem;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--color-orange); }
.faq-question:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}
.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.35s ease;
  color: var(--color-orange);
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
}
.faq-answer[aria-hidden="false"] {
  max-height: 500px;
}
.faq-answer p {
  padding-bottom: 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* === TIMELINE === */
.timeline {
  display: flex;
  gap: 2rem;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 28px;
  right: 28px;
  height: 3px;
  background: var(--color-gray-mid);
}
.timeline__step {
  flex: 1;
  text-align: center;
  position: relative;
}
.timeline__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-orange);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
}
.timeline__step h3 {
  font-size: var(--text-base);
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}
.timeline__step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}
.timeline__step .step-icon {
  width: 24px;
  height: 24px;
  color: var(--color-orange);
  margin: 0 auto var(--spacing-sm);
}

/* === BREADCRUMB === */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  margin-top: 6px;
}
.breadcrumb a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb .separator { opacity: 0.5; }
.breadcrumb .current { color: var(--color-white); font-weight: 500; }

/* === SKELETON LOADER === */
.skeleton {
  pointer-events: none;
}
.skeleton-img {
  background: linear-gradient(90deg, var(--color-gray-light) 25%, var(--color-gray-mid) 50%, var(--color-gray-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  aspect-ratio: 16/10;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}
.skeleton-text {
  height: 16px;
  background: linear-gradient(90deg, var(--color-gray-light) 25%, var(--color-gray-mid) 50%, var(--color-gray-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  margin: 1rem 1.5rem;
}
.skeleton-text.short { width: 60%; }
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* === FOOTER === */
.footer {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2rem;
  padding-bottom: var(--spacing-3xl);
}
.footer h4 {
  color: var(--color-white);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}
.footer-identity .footer-logo {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}
.footer-identity .footer-logo img {
  display: block;
}
.footer-identity .tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--spacing-lg);
}
.footer-social {
  display: flex;
  gap: 1rem;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover {
  background: var(--color-orange);
  color: white;
}
.footer-social a svg { width: 18px; height: 18px; }

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  padding: 0.375rem 0;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-orange); }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--spacing-md);
}
.footer-contact li svg {
  width: 18px;
  height: 18px;
  color: var(--color-orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  background: var(--color-footer-bottom);
  padding: 1.25rem 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}
.footer-bottom a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--color-orange); }
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

/* === COOKIE BANNER === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  z-index: 3000;
  padding: 1rem 0;
  display: none;
}
.cookie-banner.active { display: block; }
.cookie-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.cookie-banner p {
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: 0;
}
.cookie-banner p a {
  color: var(--color-orange);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* === VENTES ERROR === */
.ventes-error {
  text-align: center;
  padding: var(--spacing-3xl);
  color: var(--color-text-muted);
}
.ventes-error svg {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-md);
  color: var(--color-orange);
}

.ventes-empty {
  text-align: center;
  padding: var(--spacing-3xl);
  color: var(--color-text-muted);
}
.ventes-empty svg {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-md);
  color: var(--color-gray-mid);
}

/* === FILTRES === */
.filters-bar {
  position: sticky;
  top: 70px;
  z-index: 900;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  padding: 1rem 0;
  transition: top var(--transition);
}
.header.scrolled ~ main .filters-bar,
.header.scrolled ~ .filters-bar {
  top: 70px;
}
.filters-bar .container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.filter-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.filter-pill {
  padding: 6px 16px;
  border-radius: var(--border-radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  border: 1px solid var(--color-gray-mid);
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-pill:hover {
  border-color: var(--color-navy);
  color: var(--color-navy);
}
.filter-pill.active {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}
.filter-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 6px 16px;
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--border-radius-full);
  background: var(--color-white);
  margin-left: auto;
}
.filter-search svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
}
.filter-search input {
  border: none;
  outline: none;
  font-family: var(--font-main);
  font-size: var(--text-sm);
  color: var(--color-text);
  width: 160px;
  background: transparent;
}
.ventes-count {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

/* === RESPONSIVE COMPOSANTS === */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links, .nav-cta { display: none; }
  .nav-main { height: var(--header-height-mobile); }

  .timeline { flex-direction: column; }
  .timeline::before {
    width: 3px;
    height: 100%;
    top: 0;
    left: 28px;
    right: auto;
  }
  .timeline__step {
    text-align: left;
    padding-left: 80px;
  }
  .timeline__number {
    position: absolute;
    left: 0;
    margin: 0;
  }

  .founder-card {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
    padding: 1.5rem;
  }
  .founder-card__tags { justify-content: center; }

  .footer-grid { grid-template-columns: 1fr 1fr; }

  .modal__lots-grid { grid-template-columns: 1fr; }
  .modal { padding: 1.5rem; margin: 1rem; }

  .filters-bar .container {
    flex-direction: column;
    align-items: flex-start;
  }
  .filter-search { margin-left: 0; width: 100%; }
  .filter-search input { width: 100%; }
}

@media (max-width: 640px) {
  .topbar { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; gap: 0.5rem; text-align: center; }
  .cookie-banner .container { flex-direction: column; text-align: center; }
  .modal__actions { flex-direction: column; }
  .modal__actions .btn { width: 100%; justify-content: center; }
}

/* === FOCUS GLOBAL === */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}

/* === BOUTON FAVORIS === */
.btn-favorite {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-gray-medium, #ccc);
  background: white;
  cursor: pointer;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.btn-favorite svg { width: 18px; height: 18px; color: var(--color-gray-medium, #999); transition: all 0.25s ease; }
.btn-favorite:hover { border-color: #e74c3c; }
.btn-favorite:hover svg { color: #e74c3c; }
.btn-favorite.active { border-color: #e74c3c; background: #e74c3c; }
.btn-favorite.active svg { color: white; fill: white; }

/* Variante "pin" : favori positionne en absolute bottom-right du conteneur
   image. Top-right est deja occupe par les badges type (CHRONO, LIVE, MIXTE),
   et bottom-right libere visuellement la ligne d'actions du body (catalogue +
   Encherir IE). Pattern e-commerce courant. */
.btn-favorite--pin {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(2px);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  z-index: 2;
}
.btn-favorite--pin:hover {
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* === BADGES RÉSULTATS === */
.badge-adjuge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(39, 174, 96, 0.15);
  color: #27ae60;
}
.badge-non-vendu {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(149, 165, 166, 0.2);
  color: #7f8c8d;
}

/* === RÉSUMÉ RÉSULTATS VENTE === */
.results-summary {
  background: linear-gradient(135deg, #27ae60, #2ecc71);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.results-summary__item { font-size: 0.95rem; }
.results-summary__item strong { font-size: 1.2rem; }

/* === SWITCH LANGUE === */
.lang-switch {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}
.lang-switch button {
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 4px;
  background: transparent;
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang-switch button:hover { background: rgba(255,255,255,0.1); color: white; }
.lang-switch button.active { background: var(--color-orange); color: white; border-color: var(--color-orange); }

/* === LOT CARD (page vente detail) === */
.card-lot {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(27,42,94,0.08);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s ease;
}
.card-lot:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(27,42,94,0.15);
}
.card-lot__image {
  position: relative;
  aspect-ratio: 1;
  background: var(--color-gray-light, #f5f5f5);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card-lot__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-lot__number {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 2;
  background: var(--color-navy, #1b2a5e);
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .02em;
  box-shadow: 0 2px 4px rgba(0,0,0,.15);
  white-space: nowrap;
}
.card-lot__result-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 2;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 2px 4px rgba(0,0,0,.15);
}
.card-lot__result-badge--adjuge {
  background: #16A34A;
  color: white;
}
.card-lot__result-badge--non-vendu {
  background: #6B7280;
  color: white;
}
.card-lot__body {
  padding: 0.75rem;
}
.card-lot__title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-lot__price {
  font-size: 0.8rem;
  color: var(--color-text-muted, #666);
  margin-bottom: 0.35rem;
}
.card-lot__result {
  margin-top: 0.25rem;
}

/* Lot grid responsive */
.lot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (max-width: 1024px) { .lot-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .lot-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .lot-grid { grid-template-columns: 1fr; } }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}
.pagination__btn {
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--color-gray-medium, #ddd);
  border-radius: 6px;
  background: white;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s;
}
.pagination__btn:hover { background: var(--color-gray-light, #f5f5f5); }
.pagination__btn.active { background: var(--color-orange); color: white; border-color: var(--color-orange); }
.pagination__btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Lot detail modal enhancements */
.lot-modal__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-light, #eee);
}
.lot-modal__indicator {
  font-size: 0.85rem;
  color: var(--color-text-muted, #666);
}