/* ========= Reset ========= */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden; /* slideshow controls scroll */
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #111111;
  color: #ffffff;
  cursor: none; /* hide default cursor */
}

/* ========= Slideshow Container ========= */

.slideshow {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: radial-gradient(circle at top, #505050 0, #202020 50%, #111111 100%);
}

.slideshow::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background:
    radial-gradient(circle at center, rgba(0,0,0,0) 65%, rgba(0,0,0,0.18) 100%),
    linear-gradient(to top, rgba(0,0,0,0.18) 0, rgba(0,0,0,0) 40%);
}

/* ========= Slides ========= */

.slide-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;

  opacity: 0;
  transform: translateY(10px) scale(1.01);
  will-change: opacity, transform;
  pointer-events: none;
}

/* Default fade */
.slide-image[data-anim="fade"],
.slide-image:not([data-anim]) {
  transition:
    opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-image[data-anim="fade"].is-active,
.slide-image:not([data-anim]).is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Fade soft */
.slide-image[data-anim="fade-soft"] {
  transition:
    opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-image[data-anim="fade-soft"].is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Zoom in */
.slide-image[data-anim="zoom-in"] {
  transform: translateY(4px) scale(1.04);
  transition:
    opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-image[data-anim="zoom-in"].is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Slide up */
.slide-image[data-anim="slide-up"] {
  transform: translateY(18px);
  transition:
    opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-image[data-anim="slide-up"].is-active {
  opacity: 1;
  transform: translateY(0);
}

/* Slide right */
.slide-image[data-anim="slide-right"] {
  transform: translateX(-18px);
  transition:
    opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-image[data-anim="slide-right"].is-active {
  opacity: 1;
  transform: translateX(0);
}

/* Leaving state (outgoing slide) */
.slide-image.is-leaving {
  opacity: 0;
  transform: translateY(-6px) scale(1.01);
  z-index: 1;
  transition:
    opacity 0.7s ease-out,
    transform 0.7s ease-out;
}

/* ========= Scroll to explore (first slide only) ========= */

.hint-start {
  position: absolute;
  bottom: 2.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;

  font-family: "Akzidenz-Grotesk Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 500; /* Medium */
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;

  color: #8c4a1d;
  cursor: pointer;
  user-select: none;

  transition: opacity 0.4s ease, transform 0.4s ease;
}

.hint-start:hover {
  transform: translateX(-50%) translateY(-2px);
  opacity: 0.85;
}

.hint-start.is-hidden {
  opacity: 0;
  pointer-events: none;
}

/* ========= Coffee Bean Cursor (image only) ========= */

.cursor-bean {
  position: fixed;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  pointer-events: none;
  z-index: 50;

  transform: translate3d(-50%, -50%, 0);
  background-image: url("../assets/coffee-bean.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

/* Touch devices: show normal cursor and hide bean */
@media (pointer: coarse) {
  body { cursor: auto; }
  .cursor-bean { display: none; }
}