/* ===== CATALOGUE ===== */
.catalogue {
  padding: 70px 6% 110px;
}

/* --- Filtres --- */
.catalogue__filters {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 9px 20px;
  border-radius: 50px;
  border: 2px solid var(--light-gray);
  color: var(--mid-gray);
  background: var(--white);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

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

.filter-btn.active {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--dark);
}

/* --- Sous-filtres PC --- */
.catalogue__subfilters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-left: 0.5rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-bottom: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease, margin-bottom 0.35s ease;
}

.catalogue__subfilters.visible {
  max-height: 120px;
  opacity: 1;
  margin-bottom: 2.5rem;
}

.subfilter-btn {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  border: 1.5px solid var(--light-gray);
  color: var(--mid-gray);
  background: var(--white);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.subfilter-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.subfilter-btn.active {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--dark);
}

/* --- Grille produits --- */
.catalogue__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ===== PRODUCT FLIP CARD ===== */
.product-card {
  perspective: 1200px;
  height: 480px;
  cursor: pointer;
}

.product-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--radius-lg);
}

.product-card:hover .product-card__inner {
  transform: rotateY(180deg);
}

/* Faces communes */
.product-card__front,
.product-card__back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-card);
}

/* --- FRONT --- */
.product-card__front {
  background: var(--white);
  display: flex;
  flex-direction: column;
}

.product-card__img-wrap {
  flex: 1;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--light-gray);
}


.product-card__img-wrap img {
  width: 75%;
  max-width: 220px;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 1;
  transition: transform 0.4s ease;
  filter: drop-shadow(0 10px 24px rgba(0, 200, 232, 0.2));
}

.product-card__img-wrap model-viewer {
  width: 100%;
  height: 100%;
  background: transparent;
  --poster-color: transparent;
}

/* Subtle float animation on front */
.product-card:not(:hover) .product-card__img-wrap img {
  animation: float 4s ease-in-out infinite;
}

/* ===== SLIDESHOW ===== */
.product-card__slideshow {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__slideshow img {
  position: absolute;
  width: 75%;
  max-width: 220px;
  height: auto;
  object-fit: contain;
  opacity: 0;
  transition: opacity 1s ease;
  filter: drop-shadow(0 10px 24px rgba(0, 200, 232, 0.2));
  animation: none;
}

.product-card__slideshow img.active {
  opacity: 1;
}

.product-card:not(:hover) .product-card__slideshow img.active {
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.product-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--cyan);
  color: var(--dark);
}

.product-card__badge--new        { background: var(--cyan); }
.product-card__badge--promo      { background: #FF6B6B; color: var(--white); }
.product-card__badge--recond     { background: var(--dark); color: var(--white); }
.product-card__badge--outofstock { background: #6b7280; color: var(--white); }

.product-card__info {
  padding: 1.4rem 1.6rem 1.6rem;
}

.product-card__category {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.4rem;
}

.product-card__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.product-card__price-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.product-card__price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
}

.product-card__price-note {
  font-size: 0.8rem;
  color: var(--mid-gray);
}

.product-card__hint {
  font-size: 0.75rem;
  color: var(--mid-gray);
  margin-top: 0.6rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* --- BACK --- */
.product-card__back {
  background: var(--dark);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.8rem;
  position: relative;
  overflow: hidden;
}

.product-card__back::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(0, 200, 232, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.product-card__back-top {
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding-bottom: 1.2rem;
  margin-bottom: 1.2rem;
}

.product-card__back-cat {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.4rem;
}

.product-card__back-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}

.product-card__specs {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.product-card__spec {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.86rem;
}

.product-card__spec-icon {
  font-size: 0.95rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.product-card__spec-label {
  color: var(--mid-gray);
  flex-shrink: 0;
  min-width: 50px;
  font-size: 0.78rem;
}

.product-card__spec-value {
  color: var(--white);
  font-weight: 500;
}

.product-card__back-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.product-card__back-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.btn-card-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 11px 18px;
  background: var(--cyan);
  color: var(--dark);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.btn-card-primary:hover {
  background: var(--cyan-dark);
  transform: translateY(-1px);
}

.btn-card-outline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 18px;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition);
}

.btn-card-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ── Carte produit dos : correction dark mode ── */
[data-theme="dark"] .product-card__back {
  background: #1A2B35;
}
[data-theme="dark"] .product-card__back-name,
[data-theme="dark"] .product-card__spec-value {
  color: var(--text);
}
[data-theme="dark"] .btn-card-outline {
  color: var(--text);
  border-color: rgba(232, 242, 245, 0.18);
}
[data-theme="dark"] .product-card__back-top {
  border-bottom-color: rgba(232, 242, 245, 0.08);
}
[data-theme="dark"] .product-card__spec--full {
  border-bottom-color: rgba(232, 242, 245, 0.06);
}

/* ===== CTA CONTACT ===== */
.vente-cta {
  background: var(--off-white);
  border-top: 1px solid rgba(0, 200, 232, 0.12);
  padding: 80px 6%;
  text-align: center;
}

.vente-cta .section-title {
  margin: 0.6rem auto 1rem;
}

.vente-cta p {
  color: var(--mid-gray);
  max-width: 460px;
  margin: 0 auto 2rem;
  line-height: 1.75;
}

.vente-cta__actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .catalogue__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .catalogue__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  .product-card { height: 460px; }
}

/* ===== LOADING / ERROR =====*/
.catalogue__loading,
.catalogue__error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--mid-gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== SPEC FULL WIDTH (sur mesure) ===== */
.product-card__spec--full {
  grid-column: 1 / -1;
  display: block;
  font-size: 0.85rem;
  color: var(--mid-gray);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ===== HINT pro (sans emoji) ===== */
.product-card__hint {
  font-size: 0.72rem;
  color: var(--mid-gray);
  margin-top: 0.6rem;
  font-style: italic;
  letter-spacing: 0.02em;
}

/* ===== MODALE FICHE PRODUIT ===== */
.product-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(10, 26, 31, 0.7);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.product-overlay.open { display: flex; }

.product-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 920px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  animation: productModalIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes productModalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

.product-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.85);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}
.product-modal__close:hover { background: var(--white); color: var(--cyan); }

.product-modal__media {
  background: var(--off-white);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  border-right: 1px solid var(--light-gray);
}

.product-modal__badge {
  position: absolute;
  top: 20px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--cyan);
  color: var(--dark);
}

.product-modal__img-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
}
.product-modal__img-wrap img {
  max-width: 78%;
  max-height: 320px;
  object-fit: contain;
  filter: drop-shadow(0 16px 32px rgba(0, 200, 232, 0.22));
}

.product-modal__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.product-modal__thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--light-gray);
  background: var(--white);
  padding: 4px;
  cursor: pointer;
  transition: border-color var(--transition);
}
.product-modal__thumb img { width: 100%; height: 100%; object-fit: contain; }
.product-modal__thumb.active,
.product-modal__thumb:hover { border-color: var(--cyan); }

.product-modal__info {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
}

.product-modal__cat {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.product-modal__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 0.9rem;
}

.product-modal__price-row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}
.product-modal__price {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--dark);
}
.product-modal__price-note { font-size: 0.85rem; color: var(--mid-gray); }

.product-modal__hint {
  font-size: 0.9rem;
  color: var(--mid-gray);
  line-height: 1.6;
  margin-bottom: 1.6rem;
}

.product-modal__specs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
  margin-bottom: 1.6rem;
}
.product-modal__spec {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.86rem;
}
.product-modal__spec-label { color: var(--mid-gray); }
.product-modal__spec-value { color: var(--dark); font-weight: 600; text-align: right; }

.product-modal__actions {
  display: flex;
  gap: 0.7rem;
  margin-bottom: 1rem;
}
.product-modal__actions .btn-card-primary,
.product-modal__actions .btn-card-outline { flex: 1; }
.product-modal__actions .btn-card-outline { color: var(--dark); border-color: var(--light-gray); }
.product-modal__actions .btn-card-outline:hover { border-color: var(--cyan); color: var(--cyan); }

.product-modal__full-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  padding: 8px;
  transition: gap var(--transition);
}
.product-modal__full-link:hover { gap: 10px; }

@media (max-width: 760px) {
  .product-modal { grid-template-columns: 1fr; max-height: 92vh; }
  .product-modal__media { border-right: none; border-bottom: 1px solid var(--light-gray); padding: 30px 24px; }
  .product-modal__info { padding: 28px 24px 32px; }
  .product-modal__actions { flex-direction: column; }
}

/* ===== PAGE FICHE PRODUIT (produit.html) ===== */
.product-detail {
  padding: 50px 6% 110px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  max-width: 1240px;
  margin: 0 auto;
}

.product-detail__back {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--mid-gray);
  text-decoration: none;
  transition: color var(--transition);
}
.product-detail__back:hover { color: var(--cyan); }

.product-detail__gallery {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-detail__main-img {
  background: var(--off-white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-detail__badge {
  position: absolute;
  top: 20px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  background: var(--cyan);
  color: var(--dark);
}

.product-detail__main-img img {
  max-width: 72%;
  max-height: 380px;
  object-fit: contain;
  filter: drop-shadow(0 18px 36px rgba(0, 200, 232, 0.22));
}

.product-detail__thumbs {
  display: flex;
  gap: 12px;
}
.product-detail__thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--light-gray);
  background: var(--white);
  padding: 5px;
  cursor: pointer;
  transition: border-color var(--transition);
}
.product-detail__thumb img { width: 100%; height: 100%; object-fit: contain; }
.product-detail__thumb.active,
.product-detail__thumb:hover { border-color: var(--cyan); }

.product-detail__info { padding-top: 6px; }

.product-detail__cat {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}

.product-detail__name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.product-detail__price-row {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
}
.product-detail__price {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--dark);
}
.product-detail__price-note { font-size: 0.9rem; color: var(--mid-gray); }

.product-detail__hint {
  font-size: 0.98rem;
  color: var(--mid-gray);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 46ch;
}

.product-detail__specs-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dark);
  margin-bottom: 1rem;
}

.product-detail__specs {
  display: flex;
  flex-direction: column;
  margin-bottom: 2.2rem;
  border-top: 1px solid var(--light-gray);
}
.product-detail__spec {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--light-gray);
  font-size: 0.92rem;
}
.product-detail__spec-label { color: var(--mid-gray); }
.product-detail__spec-value { color: var(--dark); font-weight: 600; text-align: right; }

.product-detail__actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}
.product-detail__actions .btn-primary,
.product-detail__actions .btn-outline { min-width: 200px; justify-content: center; }
.product-detail__actions .btn-card-outline { color: var(--dark); border-color: var(--light-gray); }
.product-detail__actions .btn-card-outline:hover { border-color: var(--cyan); color: var(--cyan); }

.product-detail__loading,
.product-detail__error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  color: var(--mid-gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .product-detail { grid-template-columns: 1fr; gap: 32px; }
  .product-detail__gallery { position: static; }
  .product-detail__main-img { min-height: 320px; }
  .product-detail__name { font-size: 1.6rem; }
  .product-detail__price { font-size: 1.9rem; }
}