/**
 * Intro preloader — card fan (SEO-safe overlay)
 * Animates only transform + opacity. Content stays in DOM underneath.
 */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  contain: paint;
  background:
    radial-gradient(ellipse 80% 60% at 50% 45%, transparent 0%, rgba(0, 0, 0, 0.35) 100%),
    linear-gradient(165deg, #255c48 0%, #1a4d3a 45%, #0f3328 100%);
  opacity: 1;
  transition: opacity 0.3s ease;
  cursor: pointer;
  pointer-events: auto;
}

.preloader.is-done,
html.preloader-done .preloader {
  display: none !important;
  visibility: hidden;
  pointer-events: none;
}

.preloader.is-leaving {
  opacity: 0;
  pointer-events: none;
}

/* Lock cards invisible during overlay fade — never snap back to stack */
.preloader.is-leaving .fan-card {
  opacity: 0 !important;
  visibility: hidden;
  pointer-events: none;
}

.preloader__skip {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 2;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-utility, "IBM Plex Mono", monospace);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-light, #dec78a);
  border: 1px solid rgba(184, 149, 74, 0.45);
  border-radius: 4px;
  background: rgba(15, 51, 40, 0.55);
  cursor: pointer;
}

.preloader__skip:hover {
  background: rgba(184, 149, 74, 0.2);
}

.card-fan {
  position: relative;
  width: 5.5rem;
  height: 7.5rem;
  pointer-events: none;
  /* Cards animate outside this box; clipping is on .preloader */
  overflow: visible;
  z-index: 1;
}

.fan-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5.5rem;
  height: 7.5rem;
  margin: 0;
  border-radius: 0.55rem;
  border: 1px solid rgba(222, 199, 138, 0.55);
  background:
    linear-gradient(145deg, #1e5444 0%, #164033 55%, #0f3328 100%);
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.45),
    inset 0 0 0 3px rgba(184, 149, 74, 0.18);
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 1;
  display: grid;
  place-items: center;
  /* Keep compositing inside the preloader stacking context */
  z-index: 0;
}

.fan-card:nth-child(1) {
  transform: translate(-50%, -50%) rotate(-6deg);
  z-index: 1;
}
.fan-card:nth-child(2) {
  transform: translate(-50%, -50%) rotate(-3deg);
  z-index: 2;
}
.fan-card:nth-child(3) {
  transform: translate(-50%, -50%) rotate(0deg);
  z-index: 5;
}
.fan-card:nth-child(4) {
  transform: translate(-50%, -50%) rotate(3deg);
  z-index: 4;
}
.fan-card:nth-child(5) {
  transform: translate(-50%, -50%) rotate(6deg);
  z-index: 3;
}

.fan-card__suit {
  position: absolute;
  top: 0.35rem;
  left: 0.45rem;
  font-size: 0.95rem;
  line-height: 1;
  color: var(--color-gold-light, #dec78a);
}

.fan-card__suit--br {
  top: auto;
  left: auto;
  right: 0.45rem;
  bottom: 0.35rem;
  transform: rotate(180deg);
}

.fan-card__chip {
  --chip-size: 2.35rem;
  position: relative;
  display: grid;
  place-items: center;
  width: var(--chip-size);
  height: var(--chip-size);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #0f3328 0 58%, transparent 59%),
    repeating-conic-gradient(
      from 0deg,
      #dec78a 0deg 12deg,
      #8a6f35 12deg 24deg
    );
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

.fan-card__chip::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1.5px solid #b8954a;
  background: #0f3328;
}

.fan-card__chip-value {
  position: relative;
  z-index: 1;
  font-family: var(--font-utility, "IBM Plex Mono", monospace);
  font-size: 0.7rem;
  font-weight: 600;
  color: #dec78a;
}

.preloader.is-playing .fan-card:nth-child(1) {
  animation: fan-out-1 0.85s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}
.preloader.is-playing .fan-card:nth-child(2) {
  animation: fan-out-2 0.85s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}
.preloader.is-playing .fan-card:nth-child(3) {
  animation: fan-out-3 0.85s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}
.preloader.is-playing .fan-card:nth-child(4) {
  animation: fan-out-4 0.85s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}
.preloader.is-playing .fan-card:nth-child(5) {
  animation: fan-out-5 0.85s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes fan-out-1 {
  0%,
  18% {
    transform: translate(-50%, -50%) rotate(-2deg);
    opacity: 1;
  }
  100% {
    transform: translate(calc(-50% - 9rem), calc(-50% - 2.5rem)) rotate(-52deg);
    opacity: 0;
  }
}

@keyframes fan-out-2 {
  0%,
  18% {
    transform: translate(-50%, -50%) rotate(-1deg);
    opacity: 1;
  }
  100% {
    transform: translate(calc(-50% - 4.5rem), calc(-50% - 5.5rem)) rotate(-26deg);
    opacity: 0;
  }
}

@keyframes fan-out-3 {
  0%,
  18% {
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, calc(-50% - 6.5rem)) rotate(0deg);
    opacity: 0;
  }
}

@keyframes fan-out-4 {
  0%,
  18% {
    transform: translate(-50%, -50%) rotate(1deg);
    opacity: 1;
  }
  100% {
    transform: translate(calc(-50% + 4.5rem), calc(-50% - 5.5rem)) rotate(26deg);
    opacity: 0;
  }
}

@keyframes fan-out-5 {
  0%,
  18% {
    transform: translate(-50%, -50%) rotate(2deg);
    opacity: 1;
  }
  100% {
    transform: translate(calc(-50% + 9rem), calc(-50% - 2.5rem)) rotate(52deg);
    opacity: 0;
  }
}

@media (max-width: 480px) {
  .card-fan,
  .fan-card {
    width: 4.4rem;
    height: 6rem;
  }

  .fan-card__chip {
    --chip-size: 1.9rem;
  }

  @keyframes fan-out-1 {
    0%,
    18% {
      transform: translate(-50%, -50%) rotate(-2deg);
      opacity: 1;
    }
    100% {
      transform: translate(calc(-50% - 5.5rem), calc(-50% - 1.5rem)) rotate(-48deg);
      opacity: 0;
    }
  }

  @keyframes fan-out-2 {
    0%,
    18% {
      transform: translate(-50%, -50%) rotate(-1deg);
      opacity: 1;
    }
    100% {
      transform: translate(calc(-50% - 2.8rem), calc(-50% - 3.8rem)) rotate(-24deg);
      opacity: 0;
    }
  }

  @keyframes fan-out-3 {
    0%,
    18% {
      transform: translate(-50%, -50%) rotate(0deg);
      opacity: 1;
    }
    100% {
      transform: translate(-50%, calc(-50% - 4.5rem)) rotate(0deg);
      opacity: 0;
    }
  }

  @keyframes fan-out-4 {
    0%,
    18% {
      transform: translate(-50%, -50%) rotate(1deg);
      opacity: 1;
    }
    100% {
      transform: translate(calc(-50% + 2.8rem), calc(-50% - 3.8rem)) rotate(24deg);
      opacity: 0;
    }
  }

  @keyframes fan-out-5 {
    0%,
    18% {
      transform: translate(-50%, -50%) rotate(2deg);
      opacity: 1;
    }
    100% {
      transform: translate(calc(-50% + 5.5rem), calc(-50% - 1.5rem)) rotate(48deg);
      opacity: 0;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  .preloader {
    display: none !important;
  }
}
