/* ============================================================
   Actualités 3 — livre feuilletable (double-page, flip 1 page)
   ============================================================ */
.mcl-actualites-3 {
  --act3-spine: 18px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* En-tête : titre + navigation */
.mcl-actualites-3 .act3-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.mcl-actualites-3 .act3-heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary);
}
.mcl-actualites-3 .act3-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.mcl-actualites-3 .act3-indicator {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--gray-dark);
  min-width: 56px;
  text-align: center;
}
.mcl-actualites-3 .act3-arrow {
  width: 50px;
  height: 50px;
  padding: 0;
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: 50%;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.mcl-actualites-3 .act3-arrow svg {
  width: 24px;
  height: 24px;
}
.mcl-actualites-3 .act3-arrow:hover:not(:disabled) {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.mcl-actualites-3 .act3-arrow:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--secondary) 60%, transparent);
  outline-offset: 3px;
}
.mcl-actualites-3 .act3-arrow:disabled {
  opacity: 0.3;
  cursor: default;
}

/* Filtres par catégorie */
.mcl-actualites-3 .act3-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}
.mcl-actualites-3 .act3-filter {
  padding: 8px 16px;
  border: 1px solid var(--gray-light);
  border-radius: 999px;
  background: var(--white);
  color: var(--gray-dark);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.mcl-actualites-3 .act3-filter:hover {
  border-color: var(--secondary);
  color: var(--primary);
}
.mcl-actualites-3 .act3-filter.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.mcl-actualites-3 .act3-filter:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--secondary) 60%, transparent);
  outline-offset: 2px;
}

/* ---- Le livre ---- */
.mcl-actualites-3 .act3-book {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  /* Couverture uniforme : les tranches de pages débordent de ~15px sur les
     côtés, on ajoute donc 15px au padding latéral pour un liseré égal partout. */
  padding: 16px 31px;
  perspective: 2600px;
}

/* Couverture (visible autour des pages, vue de dessus) */
.mcl-actualites-3 .act3-cover {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--white) 12%, var(--primary)), var(--primary) 60%);
  border-radius: 12px;
  box-shadow: 0 34px 80px -30px rgba(0, 0, 0, 0.6);
  z-index: 0;
}

/* Bloc des pages */
.mcl-actualites-3 .act3-pages {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: clamp(520px, 60vh, 600px);
  background: transparent;
  border-radius: 10px;
  transform-style: preserve-3d;
  /* Épaisseur : tranches de pages empilées à gauche et à droite */
  box-shadow:
    -4px 0 0 var(--white), -5px 0 0 var(--gray-light),
    -9px 0 0 var(--white), -10px 0 0 var(--gray-light),
    -14px 0 0 var(--white), -15px 0 0 var(--gray-light),
    4px 0 0 var(--white), 5px 0 0 var(--gray-light),
    9px 0 0 var(--white), 10px 0 0 var(--gray-light),
    14px 0 0 var(--white), 15px 0 0 var(--gray-light);
}

/* Pages */
.mcl-actualites-3 .act3-page {
  box-sizing: border-box;
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow: hidden;
}
/* Coins arrondis extérieurs (impression de pages) + simple trait de séparation
   au centre porté par les pages (donc hérité par la feuille qui tourne : aucun snap). */
.mcl-actualites-3 .act3-page--left {
  border-radius: 10px 0 0 10px;
  border-right: 1px solid color-mix(in srgb, var(--gray-dark) 26%, var(--white));
  background: linear-gradient(to right, var(--white) 66%, color-mix(in srgb, var(--gray-dark) 10%, var(--white)));
  box-shadow: inset -16px 0 24px -16px rgba(0, 0, 0, 0.16);
}
.mcl-actualites-3 .act3-page--right {
  border-radius: 0 10px 10px 0;
  border-left: 1px solid color-mix(in srgb, var(--gray-dark) 26%, var(--white));
  background: linear-gradient(to left, var(--white) 66%, color-mix(in srgb, var(--gray-dark) 10%, var(--white)));
  box-shadow: inset 16px 0 24px -16px rgba(0, 0, 0, 0.16);
}

/* ---- La page qui tourne (feuille) ---- */
.mcl-actualites-3 .act3-leaf {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 5;
  opacity: 0;
  pointer-events: none;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.4, 0.15, 0.2, 1);
}
.mcl-actualites-3 .act3-leaf.act3-leaf--next {
  left: 50%;
  width: 50%;
  transform-origin: left center; /* charnière = centre (là où les pages se rejoignent) */
  opacity: 1;
}
.mcl-actualites-3 .act3-leaf.act3-leaf--prev {
  left: 0;
  width: 50%;
  transform-origin: right center; /* charnière = centre */
  opacity: 1;
}
.mcl-actualites-3 .act3-leaf.act3-leaf--next.is-turning {
  transform: rotateY(-180deg);
}
.mcl-actualites-3 .act3-leaf.act3-leaf--prev.is-turning {
  transform: rotateY(180deg);
}
.mcl-actualites-3 .act3-leaf-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  background: transparent;
  overflow: visible;
}
.mcl-actualites-3 .act3-leaf-face--front {
  transform: rotateY(0deg);
}
.mcl-actualites-3 .act3-leaf-face--back {
  transform: rotateY(180deg);
}
.mcl-actualites-3 .act3-leaf-face .act3-page {
  height: 100%;
}

/* ---- Entrée article ---- */
.mcl-actualites-3 .act3-entry {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--gray-light);
  transition: transform 0.25s ease;
}
.mcl-actualites-3 .act3-entry:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.mcl-actualites-3 .act3-entry:hover {
  transform: translateX(4px);
}
.mcl-actualites-3 .act3-entry:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--secondary) 60%, transparent);
  outline-offset: 4px;
  border-radius: 6px;
}
.mcl-actualites-3 .act3-entry-thumb {
  flex: 0 0 88px;
  width: 88px;
  height: 88px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--gray-light);
}
.mcl-actualites-3 .act3-entry-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.mcl-actualites-3 .act3-entry:hover .act3-entry-thumb img {
  transform: scale(1.08);
}
.mcl-actualites-3 .act3-entry-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mcl-actualites-3 .act3-entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  font-size: 11px;
}
.mcl-actualites-3 .act3-entry-cat {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}
.mcl-actualites-3 .act3-entry-date {
  color: var(--gray-dark);
}
.mcl-actualites-3 .act3-entry-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.28;
  font-weight: 700;
  color: var(--primary);
}
.mcl-actualites-3 .act3-entry-excerpt {
  margin: 0;
  color: var(--gray-dark);
  font-size: 0.85rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mcl-actualites-3 .act3-noresult {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--gray-dark);
  z-index: 6;
}
/* [hidden] doit l'emporter sur display:flex, sinon l'overlay masque le livre */
.mcl-actualites-3 .act3-noresult[hidden] {
  display: none;
}
.mcl-actualites-3 .act3-empty {
  color: var(--gray-dark);
  padding: 20px 0;
}

@media (prefers-reduced-motion: reduce) {
  .mcl-actualites-3 .act3-leaf {
    transition: none;
  }
}

/* Mobile / tablette : aucun effet livre — sélection classique (façon actualités-1),
   simple liste filtrable, sans couverture, reliure, pagination ni flip. */
@media (max-width: 768px) {
  .mcl-actualites-3 .act3-book {
    padding: 0;
    perspective: none;
  }
  .mcl-actualites-3 .act3-cover {
    display: none;
  }
  .mcl-actualites-3 .act3-nav {
    display: none;
  }
  .mcl-actualites-3 .act3-leaf {
    display: none;
  }
  .mcl-actualites-3 .act3-page--right {
    display: none; /* toute la liste est rendue dans la colonne de gauche */
  }
  .mcl-actualites-3 .act3-pages {
    grid-template-columns: 1fr;
    min-height: 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
  }
  .mcl-actualites-3 .act3-page--left {
    padding: 0;
    gap: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
  }
  .mcl-actualites-3 .act3-entry {
    padding: 18px 0;
  }
  .mcl-actualites-3 .act3-noresult {
    position: static;
    background: transparent;
    padding: 24px 0;
  }
}