/* ============================================================
   UNIVERS PAGE — styles spécifiques
   ============================================================ */

/* Page hero */
.page-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 10, 5, 0.3) 0%,
    rgba(20, 10, 5, 0.65) 100%
  );
}

.page-hero-content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: 5rem;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  color: var(--c-white);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.page-hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  max-width: 480px;
  line-height: 1.7;
}

/* Nav ancres */
.univers-nav {
  position: relative;
  z-index: 1;
  background: rgba(20, 10, 5, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.univers-nav-list {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.univers-nav-list::-webkit-scrollbar { display: none; }

.univers-nav-link {
  display: block;
  padding: 1.1rem 1.6rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--t2) var(--ease), border-color var(--t2) var(--ease);
}

.univers-nav-link:hover,
.univers-nav-link.is-active {
  color: var(--c-white);
  border-bottom-color: var(--c-terracotta);
}

/* Blocs univers */
.univers-bloc {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background: var(--c-bg);
}

.univers-bloc--alt {
  background: var(--c-cream);
}

.univers-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
  margin-bottom: clamp(3rem, 5vw, 5rem);
}

.univers-intro--reverse {
  direction: rtl;
}

.univers-intro--reverse > * {
  direction: ltr;
}

.univers-intro-text p {
  color: var(--c-muted);
  line-height: 1.85;
  font-size: 0.98rem;
  margin-bottom: 0.85rem;
}

.univers-intro-text .section-title {
  margin-bottom: 1.5rem;
}

.univers-intro-text .btn {
  margin-top: 1rem;
}

.univers-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  position: relative;
}

.univers-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s var(--ease);
}

.univers-photo.is-loaded { opacity: 1; }

/* Mini grille produits par univers */
.univers-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* CTA bas de page */
.univers-cta {
  padding: clamp(4rem, 7vw, 6rem) 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-sand);
  text-align: center;
}

.univers-cta-inner .section-desc {
  margin-inline: auto;
}

.univers-cta-inner .btn {
  margin-top: 2rem;
}


/* ── Responsive ── */
@media (max-width: 860px) {
  .univers-intro,
  .univers-intro--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .univers-img-wrap {
    aspect-ratio: 16 / 9;
    max-height: 360px;
  }

  .univers-products {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .univers-products {
    grid-template-columns: 1fr;
  }
}