main {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm);
}

section {
  margin-bottom: var(--spacing-lg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}
/* =====================================================
   NUCLEUS — CONTENU ARTICLE
   Styles des blocs produits par ArticleRenderer
===================================================== */

/* ---------------------------------
   Article conteneur
---------------------------------- */

.nucleus-article {
  margin-bottom: var(--spacing-lg);
}

.nucleus-article:last-child {
  margin-bottom: 0;
}

/* ---------------------------------
   Titres — qualifiés par niveau
   Indépendants — le JSON pilote le niveau
---------------------------------- */

h1.nucleus-title {
  font-family:   var(--font-title);
  font-size:     var(--fs-xl);
  color:         var(--color-primary);
  font-weight:   500;
  line-height:   1.2;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-accent);
}

h2.nucleus-title {
  font-family:   var(--font-title);
  font-size:     var(--fs-lg);
  color:         var(--color-primary);
  font-weight:   500;
  line-height:   1.2;
  margin-bottom: var(--spacing-xs);
  margin-top:    var(--spacing-md);
}

h3.nucleus-title {
  font-family:   var(--font-title);
  font-size:     var(--fs-md);
  color:         var(--color-primary-dark);
  font-weight:   500;
  margin-bottom: var(--spacing-xs);
  margin-top:    var(--spacing-sm);
}

h4.nucleus-title,
h5.nucleus-title,
h6.nucleus-title {
  font-family:   var(--font-base);
  font-size:     var(--fs-sm);
  color:         var(--color-text);
  font-weight:   600;
  margin-bottom: var(--spacing-xs);
  margin-top:    var(--spacing-sm);
}

/* ---------------------------------
   Texte
---------------------------------- */

.nucleus-text {
  color:         var(--color-text);
  font-size:     var(--fs-sm);
  line-height:   1.7;
  margin-bottom: var(--spacing-sm);
}

.nucleus-text:last-child {
  margin-bottom: 0;
}

/* ---------------------------------
   Lien
---------------------------------- */

.nucleus-link {
  margin-bottom: var(--spacing-xs);
}

.nucleus-link a {
  display:         inline-flex;
  align-items:     center;
  gap:             0.4rem;
  color:           var(--color-primary);
  font-weight:     500;
  text-decoration: none;
  border-bottom:   1px solid transparent;
  transition:      border-color var(--transition), color var(--transition);
}

.nucleus-link a:hover {
  color:        var(--color-accent);
  border-color: var(--color-accent);
}

/* ---------------------------------
   Liste
---------------------------------- */

.nucleus-list {
  padding-left:  1.4rem;
  margin-bottom: var(--spacing-sm);
}

.nucleus-list li {
  color:         var(--color-text);
  font-size:     var(--fs-sm);
  line-height:   1.7;
  margin-bottom: 0.4rem;
  padding-left:  0.3rem;
}

.nucleus-list li::marker {
  color: var(--color-accent);
}
/* ---------------------------------
   Image
---------------------------------- */

.nucleus-image {
  display:       block;
  max-width:     100%;
  height:        auto;
  border-radius: var(--radius);
  margin:        var(--spacing-md) 0;
}

/* Image suivie d'un texte ou d'un lien — réduit l'espace */
.nucleus-image + .nucleus-text,
.nucleus-image + .nucleus-link {
  margin-top: calc(var(--spacing-xs) * -1);
}
/* ---------------------------------
   Galerie
---------------------------------- */

.nucleus-gallery {
  margin: var(--spacing-md) 0;
}

.gallery-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap:                   var(--spacing-sm);
}

.gallery-item {
  margin:        0;
  overflow:      hidden;
  border-radius: var(--radius);
}

.gallery-item__link {
  display: block;
  cursor:  zoom-in;
}

.gallery-item__img {
  width:      100%;
  height:     200px;
  object-fit: cover;
  display:    block;
  transition: transform var(--transition);
}

.gallery-item__link:hover .gallery-item__img {
  transform: scale(1.03);
}

/* ---------------------------------
   Lightbox
---------------------------------- */

.lightbox {
  display:         none;
  position:        fixed;
  inset:           0;
  background:      rgba(0, 0, 0, 0.9);
  z-index:         2000;
  align-items:     center;
  justify-content: center;
  cursor:          zoom-out;
}

.lightbox--open {
  display: flex;
}

.lightbox__img {
  max-width:  90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.lightbox__close {
  position:   absolute;
  top:        var(--spacing-sm);
  right:      var(--spacing-sm);
  background: none;
  border:     none;
  color:      white;
  font-size:  2rem;
  cursor:     pointer;
  line-height: 1;
  transition: opacity var(--transition);
}

.lightbox__close:hover {
  opacity: 0.7;
}
.lightbox__prev,
.lightbox__next {
    position:        absolute;
    top:             50%;
    transform:       translateY(-50%);
    background:      rgba(255, 255, 255, 0.15);
    border:          none;
    color:           white;
    font-size:       2rem;
    width:           48px;
    height:          48px;
    border-radius:   50%;
    display:         flex;
    align-items:     center;
    justify-content: center;
    cursor:          pointer;
    transition:      background var(--transition);
}

.lightbox__prev { left:  var(--spacing-sm); }
.lightbox__next { right: var(--spacing-sm); }

.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, 0.3);
}
.nucleus-gallery__title {
  font-family:   var(--font-title);
  font-size:     var(--fs-lg);
  color:         var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.gallery-item__caption {
  font-size:  var(--fs-xs);
  color:      var(--color-muted);
  font-style: italic;
  text-align: center;
  padding:    var(--spacing-xs) 0;
}