:root {
  --bg-color: #050505;
  --text-color: #e0e0e0;
  --accent-color: #8b0000;
  --metallic-silver: #b5b5b5;
  --border-color: #222;
  --font-heading: 'Cinzel', serif;
  --font-body: 'Cormorant Garamond', serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .brand-name {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Header & Navigation */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  background: rgba(5, 5, 5, 0.85);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.brand-name {
  font-size: 1.8rem;
  color: var(--metallic-silver);
  text-decoration: none;
  text-shadow: 0 0 15px rgba(181, 181, 181, 0.3);
  letter-spacing: 4px;
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 140px;
  filter: invert(1) drop-shadow(0 0 8px rgba(181, 181, 181, 0.4));
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

nav a {
  color: var(--text-color);
  text-decoration: none;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: color 0.3s ease;
}

nav a:hover, .cart-btn:hover {
  color: var(--metallic-silver);
  text-shadow: 0 0 8px rgba(181, 181, 181, 0.5);
}

.cart-btn {
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(rgba(5, 5, 5, 0.7), rgba(5, 5, 5, 1)), url('https://images.unsplash.com/photo-1588665042859-9069d2d8544e?auto=format&fit=crop&q=80&w=2070') center/cover no-repeat;
  padding: 0 20px;
}

.hero h1 {
  font-size: 5rem;
  margin-bottom: 1rem;
  color: #fff;
  text-shadow: 0 5px 20px rgba(0,0,0,0.8);
  animation: fadeInDown 1.5s ease;
}

.hero p {
  font-size: 1.4rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  color: var(--metallic-silver);
  font-style: italic;
  animation: fadeInUp 1.5s ease 0.5s backwards;
}

.btn-primary {
  display: inline-block;
  padding: 1.2rem 3rem;
  background-color: transparent;
  color: var(--metallic-silver);
  border: 1px solid var(--metallic-silver);
  text-decoration: none;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 3px;
  transition: all 0.4s ease;
  cursor: pointer;
  animation: fadeIn 1.5s ease 1s backwards;
}

.btn-primary:hover {
  background-color: var(--metallic-silver);
  color: var(--bg-color);
  box-shadow: 0 0 25px rgba(181, 181, 181, 0.5);
}

/* Shop Section */
.shop-section {
  padding: 6rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

/* Compense l'en-tête fixe lors des sauts d'ancre du menu */
#accueil, #shop, #contact, #about {
  scroll-margin-top: 190px;
}

.section-title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 4rem;
  color: var(--metallic-silver);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: var(--accent-color);
}

.filter-menu {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 0.7rem 1.8rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--metallic-silver);
  color: var(--metallic-silver);
}

.filter-btn.active {
  background-color: var(--metallic-silver);
  border-color: var(--metallic-silver);
  color: var(--bg-color);
}

/* auto-fit + largeur max : les colonnes vides se replient et la grille
   reste centrée, quel que soit le nombre de pièces en vente */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 380px));
  gap: 3.5rem;
  justify-content: center;
}

.product-card {
  background: #0a0a0a;
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.8);
  border-color: #333;
}

.product-image {
  width: 100%;
  height: 380px;
  object-fit: cover;
  margin-bottom: 1.5rem;
  filter: grayscale(40%) contrast(120%);
  transition: filter 0.5s ease;
  background-color: #111;
}

.product-card:hover .product-image {
  filter: grayscale(0%) contrast(120%);
}

.product-card.coming-soon {
  position: relative;
}

.product-card.coming-soon .product-image {
  filter: grayscale(100%) contrast(100%) brightness(0.6);
}

.product-card.coming-soon:hover .product-image {
  filter: grayscale(100%) contrast(100%) brightness(0.6);
}

.coming-soon-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background-color: var(--accent-color);
  color: #fff;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.75rem;
  padding: 0.5rem 1rem;
}

.detail-info .coming-soon-badge {
  position: static;
  display: inline-block;
  margin: 0.75rem 0;
}

.coming-soon-note {
  color: #999;
  font-style: italic;
  margin-bottom: 2rem;
}

.coming-soon-note a {
  color: var(--metallic-silver);
}

.product-link {
  color: inherit;
  text-decoration: none;
  display: block;
}

.product-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
  color: #fff;
}

.product-price {
  color: var(--metallic-silver);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  font-style: italic;
  font-family: var(--font-body);
}

.btn-add {
  background: transparent;
  color: var(--text-color);
  border: 1px solid var(--border-color);
  padding: 1rem 2rem;
  cursor: pointer;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  width: 100%;
}

.btn-add:hover {
  border-color: var(--metallic-silver);
  color: var(--bg-color);
  background-color: var(--metallic-silver);
}

/* Product Detail Page */
.product-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 13rem 5% 6rem;
}

.back-link {
  display: inline-block;
  color: var(--metallic-silver);
  text-decoration: none;
  font-family: var(--font-heading);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  transition: color 0.3s ease;
}

.back-link:hover {
  color: var(--accent-color);
}

.product-detail-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.main-image-container {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-color: #111;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.detail-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbnail-row {
  display: flex;
  gap: 1rem;
}

.thumbnail {
  width: 80px;
  height: 100px;
  object-fit: cover;
  cursor: pointer;
  border: 1px solid var(--border-color);
  filter: grayscale(60%);
  transition: all 0.3s ease;
}

.thumbnail:hover {
  filter: grayscale(0%);
}

.thumbnail.active {
  border-color: var(--metallic-silver);
  filter: grayscale(0%);
}

.detail-info {
  display: flex;
  flex-direction: column;
}

.detail-type {
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.9rem;
  font-family: var(--font-heading);
}

.detail-name {
  font-size: 2.5rem;
  margin: 0.5rem 0 1rem;
  color: var(--metallic-silver);
}

.detail-price {
  font-size: 1.6rem;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.price-eur {
  font-size: 1rem;
  color: #888;
  font-style: normal;
}

.detail-description {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.detail-specs {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem 0;
  margin-bottom: 2rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.spec-label {
  color: #888;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.spec-value {
  color: var(--text-color);
  text-align: right;
}

.btn-add-detail {
  background: transparent;
  color: var(--text-color);
  border: 1px solid var(--metallic-silver);
  padding: 1.2rem 2rem;
  cursor: pointer;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: all 0.3s ease;
}

.btn-add-detail:hover {
  background-color: var(--metallic-silver);
  color: var(--bg-color);
}

/* Coming soon teaser */
.coming-soon-teaser {
  margin-top: 5rem;
  padding: 4rem 2rem;
  text-align: center;
  border: 1px solid var(--border-color);
  background: linear-gradient(180deg, #0a0a0a 0%, #050505 100%);
}

.coming-soon-teaser h3 {
  font-size: 1.8rem;
  color: var(--metallic-silver);
  margin-bottom: 1rem;
}

.coming-soon-teaser p {
  color: #999;
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

/* Contact Section */
.contact-section {
  max-width: 700px;
  margin: 0 auto;
  padding: 6rem 5%;
  text-align: center;
}

.contact-intro {
  color: #999;
  font-size: 1.15rem;
  font-style: italic;
  margin-bottom: 3rem;
}

.contact-form {
  text-align: left;
}

.form-row {
  margin-bottom: 1.75rem;
}

.form-row label {
  display: block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.85rem;
  color: var(--metallic-silver);
  margin-bottom: 0.6rem;
}

.form-row input,
.form-row textarea {
  width: 100%;
  background-color: #0a0a0a;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  font-family: var(--font-body);
  font-size: 1.05rem;
  padding: 0.9rem 1rem;
  transition: border-color 0.3s ease;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--metallic-silver);
}

.form-row textarea {
  resize: vertical;
  min-height: 140px;
}

/* Champ piège anti-robots : masqué sans display:none, que les bots ignorent */
.botcheck {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

#cf-submit {
  display: block;
  margin: 0 auto;
}

#cf-submit[disabled] {
  opacity: 0.5;
  cursor: default;
}

.form-status {
  margin-top: 1.5rem;
  text-align: center;
  font-style: italic;
  min-height: 1.5rem;
}

.form-status.ok {
  color: var(--metallic-silver);
}

.form-status.ko {
  color: var(--accent-color);
  font-style: normal;
}

/* Footer */
footer {
  text-align: center;
  padding: 4rem 20px;
  border-top: 1px solid var(--border-color);
  margin-top: 5rem;
  background: #050505;
}

.social-links {
  margin-bottom: 2rem;
}

.social-links a {
  color: var(--metallic-silver);
  text-decoration: none;
  font-family: var(--font-heading);
  letter-spacing: 2px;
  transition: color 0.3s ease;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.social-links a:hover {
  color: var(--accent-color);
}

.copyright {
  font-size: 0.9rem;
  color: #555;
  font-style: italic;
}

/* Animations */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Responsive */
@media (max-width: 768px) {
  /* En-tête compact : logo sur une ligne, menu + panier sur la suivante */
  header {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 2rem;
    padding: 0.75rem 1rem;
  }

  .brand-name {
    flex: 0 0 100%;
    justify-content: center;
  }

  .brand-logo {
    height: 64px;
  }

  nav ul {
    gap: 1.25rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .cart-btn {
    font-size: 1rem;
  }

  /* Décale le contenu sous l'en-tête fixe (~152px) */
  .hero {
    height: auto;
    min-height: 100vh;
    padding: 11.5rem 20px 4rem;
    justify-content: flex-start;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .product-detail-container {
    grid-template-columns: 1fr;
  }

  .product-detail {
    padding-top: 11.5rem;
  }

  .shop-section {
    padding-top: 11.5rem;
  }

  /* Le rembourrage large du bouton débordait de l'encart sur petit écran :
     en pleine largeur, il reste centré et le texte passe à la ligne si besoin */
  .coming-soon-teaser {
    padding: 3rem 1.25rem;
  }

  .coming-soon-teaser .btn-primary {
    display: block;
    padding: 1rem;
    font-size: 0.9rem;
    letter-spacing: 2px;
  }
}