body {
  font-family: Arial, sans-serif;
  margin: 30px;
  background-color: #fffaf0;
}

h1 {
  text-align: center;
  margin-bottom: 40px;
}

.slider-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto 40px;
}

.image-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.img-original, .img-renard {
  width: 100%;
  display: block;
}

.img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  overflow: hidden;
  width: 50%; /* default visible portion */
}

#slider-range {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
}

/* Points d’intérêt */
.point-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.base-image {
  width: 100%;
  display: block;
  border: 2px solid #ccc;
  border-radius: 8px;
}

.point {
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: red;
  border-radius: 50%;
  cursor: pointer;
  transform: translate(-50%, -50%);
}

.point::after {
  content: attr(data-info);
  position: absolute;
  background-color: #333;
  color: white;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.9em;
  white-space: nowrap;
  top: -35px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.point:hover::after {
  opacity: 1;
}