.slider-container {
  max-width: 800px;   /* Should match the image width */
  margin: 2em auto;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
}
.slider {
  display: flex;          /* Put images side by side */
  width: calc(800px * 4); /* 4 images x 800px */
  transition: transform 0.5s ease-in-out;
}
.slider img {
  width: 800px;
  object-fit: contain;   /* Keep aspect ratio */
  flex-shrink: 0;
}
.slide {
  position: relative;
  width: 800px;
  flex-shrink: 0;
}

.dots {
  text-align: center;
  margin-top: 12px;
}
.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 6px;
  background-color: #bbb;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.dot.active {
  background-color: #333;
}

.caption {
  display: none;  /* hide captions by default */
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 1em;
  text-align: center;
}