/* ============================================================
   L ET LUI SIGNATURE — Design moderne e-commerce
   Mobile-first · Haute conversion · Premium
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@600;700;800&display=swap');

/* --- Reset & Variables --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #E8590C;
  --primary-dark: #C94A0A;
  --primary-light: #FFF4EE;
  --accent: #D4A574;
  --accent-light: #F5E6D3;
  --noir: #111111;
  --noir-light: #1A1A1A;
  --gris-900: #333333;
  --gris-700: #555555;
  --gris-500: #888888;
  --gris-300: #CCCCCC;
  --gris-100: #F0F0F0;
  --blanc: #FFFFFF;
  --vert: #16A34A;
  --rouge: #DC2626;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--noir);
  background: var(--blanc);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* --- Header --- */
.header {
  background: var(--blanc);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--noir);
  letter-spacing: 1px;
}

.logo span {
  color: var(--primary);
}

.header-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gris-300), transparent);
}

/* --- Bandeau promo --- */
.promo-bar {
  background: var(--noir);
  color: var(--blanc);
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* --- Hero Section --- */
.hero {
  background: linear-gradient(135deg, var(--noir) 0%, var(--noir-light) 100%);
  color: var(--blanc);
  padding: 4rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232,89,12,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-subtitle {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-text {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.hero-btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  background: var(--primary);
  color: var(--blanc);
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.hero-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232,89,12,0.35);
}

@media (min-width: 768px) {
  .hero {
    padding: 6rem 2rem;
  }
  .hero-title {
    font-size: 3.2rem;
  }
}

/* --- Section titres --- */
.section-header {
  text-align: center;
  padding: 3rem 1.5rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--gris-500);
  font-size: 0.95rem;
}

/* --- Filtres catégories --- */
.filtres {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem 1.5rem;
}

.filtres-list {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  justify-content: center;
  flex-wrap: wrap;
}

.filtres-list::-webkit-scrollbar {
  display: none;
}

.filtre-btn {
  flex-shrink: 0;
  padding: 0.55rem 1.4rem;
  border: 1.5px solid var(--gris-300);
  border-radius: 50px;
  background: var(--blanc);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gris-700);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font-body);
}

.filtre-btn:hover {
  border-color: var(--noir);
  color: var(--noir);
}

.filtre-btn.actif {
  background: var(--noir);
  border-color: var(--noir);
  color: var(--blanc);
}

/* --- Grille produits --- */
.produits-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .produits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .produits-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

/* --- Carte produit --- */
.produit-card {
  background: var(--blanc);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  animation: fadeInUp 0.5s ease both;
  position: relative;
  border: 1px solid var(--gris-100);
}

.produit-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.produit-card:hover .produit-card-img {
  transform: scale(1.05);
}

.produit-card-img-wrap {
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--gris-100);
  position: relative;
}

.produit-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.produit-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--primary);
  color: var(--blanc);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.produit-card-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.produit-card-categorie {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gris-500);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.produit-card-nom {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  line-height: 1.4;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.produit-card-prix {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--noir);
}

.produit-card-prix small {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gris-500);
  margin-left: 0.25rem;
}

/* Quick add overlay on hover */
.produit-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  padding: 2rem 1rem 1rem;
  opacity: 0;
  transition: opacity var(--transition);
  display: none;
}

@media (min-width: 768px) {
  .produit-card-overlay {
    display: block;
  }
  .produit-card:hover .produit-card-overlay {
    opacity: 1;
  }
}

.produit-card-overlay span {
  display: block;
  text-align: center;
  color: var(--blanc);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

/* --- Page Produit Détail --- */
.produit-detail {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
}

.produit-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .produit-layout {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.produit-galerie {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gris-100);
}

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

.produit-info {
  padding: 0.5rem 0;
}

.btn-retour {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gris-500);
  margin-bottom: 1.5rem;
  transition: color var(--transition);
  padding: 0.5rem 0;
}

.btn-retour:hover {
  color: var(--noir);
}

.produit-detail-categorie {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.produit-detail-nom {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .produit-detail-nom {
    font-size: 2.2rem;
  }
}

.produit-detail-prix {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--noir);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.produit-detail-prix small {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gris-500);
}

.produit-detail-divider {
  height: 1px;
  background: var(--gris-100);
  margin: 1.25rem 0;
}

.produit-detail-desc {
  font-size: 0.95rem;
  color: var(--gris-700);
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* Description longue HTML */
.description-longue {
  max-width: 1100px;
  margin: 3rem auto 0;
  padding: 2.5rem;
  background: var(--blanc);
  border: 1.5px solid var(--gris-100);
  border-radius: var(--radius);
  line-height: 1.8;
  color: var(--gris-700);
  font-size: 0.95rem;
}

.description-longue h1,
.description-longue h2,
.description-longue h3,
.description-longue h4 {
  color: var(--noir);
  font-family: var(--font-display);
  margin: 1.5rem 0 0.75rem;
  line-height: 1.3;
}

.description-longue h1 { font-size: 1.6rem; }
.description-longue h2 { font-size: 1.3rem; }
.description-longue h3 { font-size: 1.1rem; }

.description-longue h1:first-child,
.description-longue h2:first-child,
.description-longue h3:first-child {
  margin-top: 0;
}

.description-longue p {
  margin-bottom: 1rem;
}

.description-longue ul,
.description-longue ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.description-longue li {
  margin-bottom: 0.5rem;
}

.description-longue strong {
  color: var(--noir);
  font-weight: 700;
}

.description-longue hr {
  border: none;
  height: 1px;
  background: var(--gris-100);
  margin: 2rem 0;
}

.description-longue img {
  border-radius: var(--radius-sm);
  margin: 1rem 0;
}

/* Trust badges */
.trust-badges {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--gris-700);
  font-weight: 500;
}

.trust-badge svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--vert);
}

/* --- Formulaire commande --- */
.commande-form {
  background: var(--blanc);
  border: 1.5px solid var(--gris-100);
  border-radius: var(--radius);
  padding: 2rem;
}

.commande-form h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--gris-900);
  letter-spacing: 0.2px;
}

.form-group label .obligatoire {
  color: var(--primary);
}

.form-group input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--gris-300);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: all var(--transition);
  background: var(--blanc);
  color: var(--noir);
}

.form-group input:focus {
  outline: none;
  border-color: var(--noir);
  box-shadow: 0 0 0 3px rgba(17,17,17,0.08);
}

.form-group input::placeholder {
  color: var(--gris-300);
}

/* --- Zone code promo --- */
.promo-zone {
  display: flex;
  gap: 0.5rem;
}

.promo-zone input {
  flex: 1;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.btn-verifier {
  flex-shrink: 0;
  padding: 0.85rem 1.25rem;
  border: 1.5px solid var(--noir);
  border-radius: var(--radius-sm);
  background: var(--blanc);
  color: var(--noir);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font-body);
}

.btn-verifier:hover {
  background: var(--noir);
  color: var(--blanc);
}

.promo-msg {
  font-size: 0.82rem;
  margin-top: 0.5rem;
  font-weight: 600;
  animation: slideDown 0.3s ease;
}

.promo-msg.succes {
  color: var(--vert);
}

.promo-msg.erreur {
  color: var(--rouge);
}

/* --- Récap prix --- */
.prix-recap {
  background: var(--gris-100);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.prix-ligne {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--gris-700);
}

.prix-ligne.barre {
  text-decoration: line-through;
  color: var(--gris-500);
}

.prix-ligne.reduction {
  color: var(--vert);
  font-weight: 700;
}

.prix-ligne.total {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--noir);
  border-top: 2px solid var(--gris-300);
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  margin-bottom: 0;
}

/* --- Bouton principal --- */
.btn-commander {
  width: 100%;
  padding: 1.1rem;
  background: var(--noir);
  color: var(--blanc);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.5px;
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
}

.btn-commander::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s;
}

.btn-commander:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232,89,12,0.3);
}

.btn-commander:hover::after {
  left: 100%;
}

.btn-commander:disabled {
  background: var(--gris-300);
  color: var(--gris-500);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* --- Page confirmation --- */
.confirmation {
  max-width: 580px;
  margin: 3rem auto;
  padding: 2rem 1.5rem;
  text-align: center;
  animation: fadeInUp 0.6s ease;
}

.confirmation-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--vert);
  color: var(--blanc);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
  animation: pulse 0.6s ease;
}

.confirmation h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.confirmation p {
  font-size: 1rem;
  color: var(--gris-700);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.confirmation .recap-box {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1.5px solid var(--gris-100);
  text-align: left;
  margin-bottom: 2rem;
}

.recap-box .recap-ligne {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--gris-100);
  font-size: 0.9rem;
}

.recap-box .recap-ligne:last-child {
  border-bottom: none;
  font-weight: 800;
  color: var(--noir);
  font-size: 1.1rem;
  padding-top: 0.85rem;
}

.recap-box .recap-ligne span:first-child {
  color: var(--gris-500);
}

.btn-retour-accueil {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  background: var(--noir);
  color: var(--blanc);
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.btn-retour-accueil:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232,89,12,0.3);
}

/* --- Chargement --- */
.chargement {
  text-align: center;
  padding: 5rem 1rem;
  color: var(--gris-500);
  grid-column: 1 / -1;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--gris-100);
  border-top-color: var(--noir);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 1.25rem;
}

/* --- Skeleton loading --- */
.skeleton {
  background: linear-gradient(90deg, var(--gris-100) 25%, #e8e8e8 50%, var(--gris-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* --- Erreur --- */
.erreur-msg {
  text-align: center;
  padding: 5rem 1rem;
  color: var(--gris-700);
  grid-column: 1 / -1;
}

.erreur-msg h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--noir);
}

/* --- Aucun produit --- */
.vide {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 1rem;
  color: var(--gris-500);
  font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
  background: var(--noir);
  color: rgba(255,255,255,0.6);
  padding: 3rem 1.5rem;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blanc);
  margin-bottom: 0.5rem;
}

.footer-brand span {
  color: var(--primary);
}

.footer-text {
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--blanc);
}

.footer-copy {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
}

/* --- Overlay chargement commande --- */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.overlay.visible {
  display: flex;
}

.overlay-content {
  background: var(--blanc);
  padding: 2.5rem;
  border-radius: var(--radius);
  text-align: center;
  max-width: 320px;
  width: 90%;
  animation: fadeInUp 0.3s ease;
}

.overlay-content p {
  margin-top: 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
}

/* --- Responsive tweaks --- */
@media (max-width: 400px) {
  .produit-card-body {
    padding: 0.75rem;
  }
  .produit-card-nom {
    font-size: 0.82rem;
  }
  .produit-card-prix {
    font-size: 0.95rem;
  }
}
