/* ======================================= */
/* BASE & BOX-SIZING                       */
/* ======================================= */

.image-slider,
.image-slider-viewport,
.image-slider-list,
.image-slider-slide {
  box-sizing: border-box;
}

.image-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%; /* or a fixed px height via inline style */
}

/* Optional viewport wrapper for follow mode */
.image-slider-viewport {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* Base list styling (both modes) */
.image-slider-list {
  margin: 0;
  padding: 0;
  list-style: none;
  transform: translateX(0);
  will-change: transform;
  height: 100%;
}

/* ========================= */
/* FOLLOW MODE LAYOUT        */
/* ========================= */

.image-slider[data-drag-mode="follow"] .image-slider-list {
  display: flex;
  transition: transform 300ms ease;
}

.image-slider[data-drag-mode="follow"] .image-slider-slide {
  flex-shrink: 0;
  position: relative;
  opacity: 1;
  transition: none;
}

/* ========================= */
/* SNAP MODE (FADE)          */
/* ========================= */

.image-slider[data-drag-mode="snap"] .image-slider-viewport {
  position: relative;
}

.image-slider[data-drag-mode="snap"] .image-slider-list {
  position: relative;
}

.image-slider[data-drag-mode="snap"] .image-slider-slide {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transition: opacity 300ms ease;
}

.image-slider[data-drag-mode="snap"] .image-slider-slide.is-active {
  opacity: 1;
}

/* ========================= */
/* CONTROLS: BUTTONS + DOTS  */
/* ========================= */

.image-slider-button-prev,
.image-slider-button-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.4);
  color: #000000;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* left / right positions */
.image-slider-button-prev {
  left: 0.5rem;
}

.image-slider-button-next {
  right: 0.5rem;
}

/* dots container */
.image-slider-dots {
  position: absolute;
  left: 50%;
  bottom: 0.75rem;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
}

/* individual dots */
.image-slider-dot {
  width: 8px;
  height: 8px;
  border: none;
  padding: 0;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.2);
}

/* active dot */
.image-slider-dot.is-active {
  background-color: rgba(0, 0, 0, 1);
}

/* ========================= */
/* HOVER / FOCUS VISIBILITY  */
/* ========================= */

/* Default: controls hidden */
.image-slider-button-prev,
.image-slider-button-next,
.image-slider-dots {
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}

/* Show controls on hover or keyboard focus */
.image-slider:hover .image-slider-button-prev,
.image-slider:hover .image-slider-button-next,
.image-slider:hover .image-slider-dots,
.image-slider:focus-within .image-slider-button-prev,
.image-slider:focus-within .image-slider-button-next,
.image-slider:focus-within .image-slider-dots {
  opacity: 1;
  pointer-events: auto;
}

/* ========================= */
/* SINGLE SLIDE STATE        */
/* ========================= */

/* JS adds .image-slider--single when there is <=1 slide. */
.image-slider.image-slider--single .image-slider-button-prev,
.image-slider.image-slider--single .image-slider-button-next,
.image-slider.image-slider--single .image-slider-dots {
  display: none;
}

/* ======================================= */
/* VERTICAL CENTERING OF IMAGES            */
/* ======================================= */

/* Slide fills the list (which fills the viewport, which fills .image-slider) */
.image-slider-slide {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* Image fills the slide area and is centered/cropped */
.image-slider-slide img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
}