/* ============================================
   NIVEAU 13 — LES IMAGES
   Styles spécifiques au chapitre des images
   ============================================ */

/* ---------- IMAGES DE BASE ---------- */
.img-demo {
  max-width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1rem;
  border-radius: var(--rayon);
}

.img-block {
  display: block;
}

.img-inline {
  display: inline;
  vertical-align: middle;
}

/* ---------- OBJECT FIT DEMOS ---------- */
.fit-demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.fit-demo-item {
  text-align: center;
}

.fit-demo-item img {
  width: 100%;
  height: 200px;
  border-radius: var(--rayon);
  border: 2px solid var(--couleur-bordure);
  display: block;
  margin: 0 auto 0.5rem;
}

.fit-demo-item .fit-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--couleur-texte-clair);
  font-family: var(--police-code);
  background-color: #f1f5f9;
  padding: 0.2em 0.6em;
  border-radius: 4px;
  display: inline-block;
}

/* ---------- FILTER DEMOS ---------- */
.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.filter-item {
  text-align: center;
}

.filter-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--rayon);
  display: block;
  margin: 0 auto 0.5rem;
  transition: transform 0.3s ease;
}

.filter-item .filter-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--couleur-texte-clair);
  font-family: var(--police-code);
  background-color: #f1f5f9;
  padding: 0.2em 0.6em;
  border-radius: 4px;
  display: inline-block;
}

.filter-blur img { filter: blur(4px); }
.filter-brightness img { filter: brightness(1.4); }
.filter-contrast img { filter: contrast(1.8); }
.filter-grayscale img { filter: grayscale(100%); }
.filter-sepia img { filter: sepia(100%); }
.filter-hue-rotate img { filter: hue-rotate(90deg); }
.filter-saturate img { filter: saturate(2); }
.filter-invert img { filter: invert(100%); }
.filter-opacity img { filter: opacity(0.4); }
.filter-drop-shadow img { filter: drop-shadow(4px 4px 8px rgba(0, 0, 0, 0.5)); }
.filter-combined img { filter: grayscale(50%) contrast(1.2) brightness(1.1); }

/* ---------- GRAYSCALE TO COLOR ---------- */
.img-grayscale-hover {
  overflow: hidden;
  border-radius: var(--rayon);
}

.img-grayscale-hover img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(100%);
  transition: filter 0.5s ease;
}

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

/* ---------- IMAGE HOVER EFFECTS ---------- */
.hover-zoom {
  overflow: hidden;
  border-radius: var(--rayon);
}

.hover-zoom img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.hover-zoom:hover img {
  transform: scale(1.1);
}

/* Overlay */
.hover-overlay {
  position: relative;
  overflow: hidden;
  border-radius: var(--rayon);
}

.hover-overlay img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.hover-overlay .overlay-text {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  color: var(--couleur-blanc);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.hover-overlay:hover .overlay-text {
  opacity: 1;
}

/* Reveal */
.hover-reveal {
  position: relative;
  overflow: hidden;
  border-radius: var(--rayon);
}

.hover-reveal img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.hover-reveal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.hover-reveal:hover::after {
  opacity: 1;
}

.hover-reveal:hover img {
  transform: scale(1.05);
}

/* ---------- AVATAR IMAGES ---------- */
.avatar-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.avatar-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 4px solid var(--couleur-primaire);
  padding: 2px;
  background-color: var(--couleur-blanc);
}

.avatar-group {
  display: flex;
}

.avatar-group .avatar-circle {
  width: 48px;
  height: 48px;
  margin-left: -12px;
  border: 3px solid var(--couleur-blanc);
}

.avatar-group .avatar-circle:first-child {
  margin-left: 0;
}

.avatar-group .avatar-count {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--couleur-texte-clair);
  color: var(--couleur-blanc);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  margin-left: -12px;
  border: 3px solid var(--couleur-blanc);
}

/* ---------- GALLERY GRID ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.gallery-item {
  border-radius: var(--rayon);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item .gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: var(--couleur-blanc);
  padding: 1rem 0.75rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
}

/* ---------- PROFILE CARD ---------- */
.profile-card {
  background-color: var(--couleur-blanc);
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  max-width: 300px;
  margin: 0 auto 1.5rem;
}

.profile-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ombre-lg);
}

.profile-card .profile-cover {
  height: 100px;
  background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
}

.profile-card .profile-avatar-wrapper {
  margin-top: -40px;
  margin-bottom: 1rem;
}

.profile-card .profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--couleur-blanc);
  display: inline-block;
}

.profile-card .profile-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.profile-card .profile-role {
  font-size: 0.9rem;
  color: var(--couleur-texte-clair);
  margin-bottom: 1rem;
}

.profile-card .profile-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem;
  border-top: 1px solid var(--couleur-bordure);
}

.profile-card .stat {
  text-align: center;
}

.profile-card .stat-value {
  font-weight: 700;
  font-size: 1.1rem;
  display: block;
}

.profile-card .stat-label {
  font-size: 0.75rem;
  color: var(--couleur-texte-clair);
  text-transform: uppercase;
}

/* ---------- HERO IMAGE ---------- */
.hero-image {
  position: relative;
  height: 400px;
  border-radius: var(--rayon);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-image .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: var(--couleur-blanc);
}

.hero-image .hero-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.hero-image .hero-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* ---------- BEFORE / AFTER ---------- */
.comparison-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 16/10;
  border-radius: var(--rayon);
  overflow: hidden;
  cursor: col-resize;
  margin-bottom: 1.5rem;
  border: 2px solid var(--couleur-bordure);
}

.comparison-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison-container .comparison-after {
  clip-path: inset(0 50% 0 0);
  transition: clip-path 0.1s ease;
}

.comparison-slider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background-color: var(--couleur-blanc);
  z-index: 2;
  pointer-events: none;
  transition: left 0.1s ease;
}

.comparison-slider::after {
  content: "⟷";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background-color: var(--couleur-blanc);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.comparison-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--couleur-texte-clair);
  margin-top: 0.5rem;
}

/* ---------- FIGURE ---------- */
.figure-demo figure {
  border-radius: var(--rayon);
  overflow: hidden;
  background-color: var(--couleur-blanc);
  box-shadow: var(--ombre);
  margin-bottom: 1.5rem;
}

.figure-demo figure img {
  width: 100%;
  height: auto;
  display: block;
}

.figure-demo figcaption {
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  color: var(--couleur-texte-clair);
  font-style: italic;
  border-top: 1px solid var(--couleur-bordure);
}

/* ---------- CLIP-PATH DEMOS ---------- */
.clip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.clip-item {
  text-align: center;
}

.clip-item img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  display: block;
  margin: 0 auto 0.5rem;
}

.clip-circle img { clip-path: circle(50%); }
.clip-ellipse img { clip-path: ellipse(40% 50%); }
.clip-polygon img { clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%); }
.clip-inset img { clip-path: inset(10% round 16px); }

.clip-item .clip-label {
  font-size: 0.8rem;
  font-family: var(--police-code);
  color: var(--couleur-texte-clair);
  background-color: #f1f5f9;
  padding: 0.2em 0.6em;
  border-radius: 4px;
}

/* ---------- ASPECT RATIO DEMOS ---------- */
.aspect-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.aspect-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--rayon);
  display: block;
  border: 2px solid var(--couleur-bordure);
}

.aspect-square { aspect-ratio: 1/1; }
.aspect-landscape { aspect-ratio: 16/9; }
.aspect-portrait { aspect-ratio: 3/4; }
.aspect-wide { aspect-ratio: 21/9; }

/* ---------- MIX-BLEND-MODE DEMOS ---------- */
.blend-demo {
  position: relative;
  display: inline-block;
  border-radius: var(--rayon);
  overflow: hidden;
}

.blend-demo img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- MASK DEMOS ---------- */
.mask-gradient img {
  mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

.mask-radial img {
  mask-image: radial-gradient(circle, black 40%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle, black 40%, transparent 70%);
}