/*
  WaifuHunt 2.5D gacha pull.
  GSAP drives a fullscreen CSS-3D overlay; cards exist only inside the pull
  sequence, while page sections are cinematic landing zones.
*/

body.wh-gacha-25d-ready main,
body.wh-page-index.wh-gacha-25d-ready main,
body.wh-page-index main:has(.wh-hero-25d),
main:has(.wh-hero-25d) {
  display: block !important;
  flex-direction: initial !important;
  align-items: stretch !important;
  justify-content: initial !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  min-height: auto !important;
  text-align: left !important;
  overflow-x: hidden;
}

.wh-hero-25d {
  position: relative;
  width: 100vw;
  min-height: 100vh;
  margin-left: calc(50% - 50vw);
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(116px, 15vh, 176px) clamp(20px, 7.5vw, 128px) clamp(90px, 12vh, 148px);
  background:
    linear-gradient(90deg, rgba(5, 6, 14, 0.98), rgba(5, 6, 14, 0.78) 34%, rgba(5, 6, 14, 0.16) 68%, rgba(5, 6, 14, 0.2)),
    url("../assets/showcase/archive-cabinet-open.png") center right / cover no-repeat,
    #070812;
}

.wh-hero-25d-bg,
.wh-hero-25d-vignette,
.wh-hero-25d-cards {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.wh-hero-25d-bg {
  z-index: 0;
  background-image:
    linear-gradient(90deg, rgba(5, 6, 14, 0.98), rgba(5, 6, 14, 0.78) 35%, rgba(5, 6, 14, 0.18) 68%, rgba(5, 6, 14, 0.22)),
    url("../assets/showcase/archive-cabinet-open.png");
  background-size: cover;
  background-position: center right;
  filter: brightness(1.08) saturate(1.18);
  transform: scale(1.04);
}

.wh-hero-25d-vignette {
  z-index: 2;
  background:
    radial-gradient(circle at 72% 43%, rgba(255, 79, 163, 0.2), transparent 32%),
    radial-gradient(circle at 32% 62%, rgba(134, 97, 255, 0.18), transparent 38%),
    linear-gradient(180deg, rgba(5, 6, 14, 0.36), rgba(5, 6, 14, 0.06) 42%, rgba(5, 6, 14, 0.62));
}

.wh-hero-25d-cards {
  z-index: 1;
  perspective: 1100px;
  transform-style: preserve-3d;
}

.wh-hero-25d-cards span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: clamp(42px, 5vw, 82px);
  aspect-ratio: 0.68;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 28%),
    url("../assets/showcase/card-back.png") center / cover;
  opacity: 0.54;
  filter: blur(0.3px) drop-shadow(0 18px 34px rgba(255, 79, 163, 0.16));
  transform: translate3d(-50%, -50%, -160px) rotateX(14deg) rotateY(48deg) rotateZ(var(--r));
  animation: whHeroCardDrift 8s cubic-bezier(.45, 0, .55, 1) infinite alternate;
  animation-delay: var(--d);
}

.wh-hero-content {
  position: relative;
  z-index: 5;
  width: min(700px, 52vw);
  max-width: 100%;
  display: grid;
  gap: 18px;
}

.wh-hero-content h1 {
  margin: 0;
  color: #fff7fb;
  font-size: clamp(76px, 8vw, 134px);
  line-height: 0.86;
  letter-spacing: 0;
  text-shadow: 0 0 46px rgba(255, 79, 163, 0.28), 0 34px 90px rgba(0, 0, 0, 0.62);
}

.wh-hero-content .subtitle {
  max-width: 620px;
  color: rgba(255, 247, 251, 0.84);
  font-size: clamp(21px, 2vw, 31px);
  line-height: 1.36;
  font-weight: 750;
}

.wh-gacha-trigger {
  cursor: pointer;
}

.wh-gacha-trigger.btn {
  position: relative;
  overflow: hidden;
}

.wh-gacha-trigger.btn::after {
  content: "";
  position: absolute;
  inset: -40% auto -40% -55%;
  width: 42%;
  transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.48), transparent);
  opacity: 0;
  pointer-events: none;
}

.wh-gacha-trigger.btn:hover::after {
  animation: whButtonShine 720ms cubic-bezier(.16, 1, .3, 1);
}

.wh-routes-25d {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: clamp(54px, 7vw, 96px) 0 clamp(64px, 8vw, 112px);
  background:
    linear-gradient(180deg, rgba(5, 6, 14, 0.96), rgba(9, 7, 18, 0.72) 36%, rgba(5, 6, 14, 0.96)),
    radial-gradient(circle at 70% 22%, rgba(255, 79, 163, 0.14), transparent 30%),
    radial-gradient(circle at 18% 62%, rgba(156, 102, 255, 0.14), transparent 32%);
  overflow: hidden;
}

.wh-routes-25d::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.014) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
}

.wh-routes-25d-head {
  position: relative;
  z-index: 12;
  width: min(1180px, calc(100vw - 40px));
  margin: 0 auto clamp(30px, 5vw, 56px);
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 10px;
}

.wh-routes-25d-head h2 {
  margin: 0;
  color: #fff7fb;
  font-size: clamp(42px, 6vw, 86px);
  line-height: 0.95;
  letter-spacing: 0;
  text-shadow: 0 28px 80px rgba(0, 0, 0, 0.72), 0 0 38px rgba(255, 79, 163, 0.2);
}

.wh-routes-25d-head p {
  margin: 0;
  max-width: 780px;
  color: rgba(255, 247, 251, 0.72);
  font-size: clamp(15px, 1.5vw, 20px);
  line-height: 1.5;
  font-weight: 740;
}

.wh-landing-zone {
  --zone-bg: url("../assets/showcase/zone-hunt-bg.png");
  position: relative;
  width: 100vw;
  min-height: clamp(178px, 19vh, 270px);
  margin: 0;
  display: grid;
  grid-template-columns: minmax(58px, 88px) minmax(260px, 460px) 1fr auto;
  align-items: center;
  gap: clamp(18px, 3vw, 48px);
  overflow: hidden;
  isolation: isolate;
  padding: clamp(24px, 4vw, 54px) clamp(28px, 7vw, 118px);
  background-image:
    linear-gradient(90deg, rgba(5, 6, 14, 0.96), rgba(5, 6, 14, 0.78) 28%, rgba(5, 6, 14, 0.34) 58%, rgba(5, 6, 14, 0.84)),
    var(--zone-bg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  opacity: 0.86;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 620ms cubic-bezier(.16, 1, .3, 1),
    transform 700ms cubic-bezier(.16, 1, .3, 1),
    filter 360ms cubic-bezier(.16, 1, .3, 1);
}

.wh-zone-hunt { --zone-bg: url("../assets/showcase/zone-hunt-bg.png"); }
.wh-zone-collection { --zone-bg: url("../assets/showcase/zone-collection-bg.png"); }
.wh-zone-hubs { --zone-bg: url("../assets/showcase/zone-hubs-bg.png"); }
.wh-zone-tops { --zone-bg: url("../assets/showcase/zone-tops-bg.png"); }
.wh-zone-market { --zone-bg: url("../assets/showcase/zone-market-bg.png"); }

.wh-landing-zone::before,
.wh-landing-zone::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.wh-landing-zone::before {
  z-index: -1;
  background:
    radial-gradient(circle at 82% 46%, rgba(255, 79, 163, 0.22), transparent 32%),
    radial-gradient(circle at 36% 70%, rgba(255, 214, 107, 0.12), transparent 34%);
  mix-blend-mode: screen;
}

.wh-landing-zone::after {
  background: linear-gradient(180deg, rgba(5, 6, 14, 0.08), rgba(5, 6, 14, 0.56));
}

.wh-landing-zone.is-zone-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.wh-landing-zone:hover {
  filter: saturate(1.08) brightness(1.04);
}

.wh-zone-mark {
  position: relative;
  z-index: 12;
  width: clamp(58px, 5.6vw, 82px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 214, 107, 0.34);
  background:
    radial-gradient(circle at 50% 35%, rgba(255, 79, 163, 0.22), transparent 48%),
    rgba(10, 9, 20, 0.6);
  box-shadow:
    inset 0 0 26px rgba(255, 214, 107, 0.08),
    0 0 34px rgba(255, 79, 163, 0.12);
  color: rgba(255, 238, 180, 0.9);
  font-size: clamp(13px, 1.4vw, 18px);
  font-weight: 950;
  letter-spacing: 0.12em;
  overflow: hidden;
}

.wh-zone-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.wh-zone-copy {
  position: relative;
  z-index: 12;
  display: grid;
  gap: 8px;
  width: min(460px, 42vw);
}

.wh-zone-copy h2 {
  margin: 0;
  color: #fff7fb;
  font-size: clamp(36px, 4.2vw, 64px);
  line-height: 0.95;
  letter-spacing: 0;
  text-shadow: 0 28px 80px rgba(0, 0, 0, 0.72), 0 0 38px rgba(255, 79, 163, 0.22);
}

.wh-zone-copy p {
  margin: 0;
  max-width: 430px;
  color: rgba(255, 247, 251, 0.84);
  font-size: clamp(14px, 1.4vw, 18px);
  line-height: 1.36;
  font-weight: 760;
}

.wh-landing-zone > .btn {
  position: relative;
  z-index: 12;
  justify-self: end;
  min-width: clamp(168px, 14vw, 230px);
  white-space: nowrap;
}

body.wh-page-index .wh-routes-25d-head,
body.wh-page-index .wh-zone-mark,
body.wh-page-index .wh-zone-copy,
body.wh-page-index .wh-landing-zone > .btn {
  opacity: 1 !important;
  visibility: visible !important;
}

.gacha-pull-overlay {
  position: fixed;
  inset: 0;
  z-index: 420;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 52% 50%, rgba(255, 79, 163, 0.12), transparent 34%),
    rgba(4, 4, 12, 0.86);
  backdrop-filter: blur(10px);
  perspective: 1200px;
  transform-style: preserve-3d;
}

.gacha-pull-overlay.hidden {
  display: none;
}

.gacha-pull-overlay.is-active {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.gacha-scene {
  position: absolute;
  inset: 0;
  perspective: 1200px;
  transform-style: preserve-3d;
  overflow: hidden;
}

.gacha-cabinet-bg {
  position: absolute;
  inset: -9vh -8vw;
  background-image:
    linear-gradient(90deg, rgba(5, 6, 14, 0.22), rgba(5, 6, 14, 0.04) 58%, rgba(5, 6, 14, 0.16)),
    url("../assets/showcase/archive-cabinet-open.png");
  background-size: cover;
  background-position: center right;
  transform: translate3d(6vw, 0, -760px) rotateY(-7deg) scale(1.8);
  filter: brightness(0.74) saturate(1.14);
  transform-style: preserve-3d;
  will-change: transform, filter;
}

.gacha-cabinet-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 62% 54%, rgba(255, 79, 163, 0.35), transparent 15%),
    radial-gradient(circle at 58% 54%, rgba(255, 214, 107, 0.22), transparent 19%);
  mix-blend-mode: screen;
}

.gacha-depth-layer,
.gacha-drawer,
.gacha-glow-burst,
.gacha-target-card {
  position: absolute;
  transform-style: preserve-3d;
  will-change: transform, opacity, filter;
}

.gacha-junk-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(54px, 7vw, 116px);
  aspect-ratio: 0.68;
  border-radius: 12px;
  background: center / cover no-repeat;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.45), 0 0 28px rgba(255, 79, 163, 0.12);
  backface-visibility: hidden;
  transform-style: preserve-3d;
  opacity: 0;
}

.gacha-junk-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(115deg, transparent 22%, rgba(255,255,255,0.32), transparent 48%);
  opacity: 0.42;
  mix-blend-mode: screen;
}

.gacha-drawer {
  left: 50%;
  top: 54%;
  width: min(46vw, 680px);
  height: min(18vw, 245px);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 214, 107, 0.16), transparent 20%),
    linear-gradient(140deg, rgba(29, 10, 28, 0.96), rgba(7, 5, 14, 0.94));
  border: 1px solid rgba(255, 214, 107, 0.42);
  box-shadow:
    0 44px 110px rgba(0, 0, 0, 0.72),
    inset 0 0 44px rgba(255, 79, 163, 0.22),
    0 0 80px rgba(255, 79, 163, 0.18);
  transform: translate3d(-50%, -50%, -360px) rotateX(68deg) scale(0.66);
  opacity: 0;
}

.gacha-folder {
  position: absolute;
  left: calc(18% + var(--i) * 9%);
  bottom: 26%;
  width: 9%;
  height: 60%;
  border-radius: 8px 8px 2px 2px;
  background: linear-gradient(180deg, rgba(255, 214, 107, 0.72), rgba(255, 79, 163, 0.26));
  box-shadow: 0 0 24px rgba(255, 79, 163, 0.26);
  transform: rotateZ(calc(-8deg + var(--i) * 3deg));
  opacity: 0.72;
}

.gacha-glow-burst {
  left: 50%;
  top: 50%;
  width: 34vmin;
  height: 34vmin;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(255, 247, 251, 0.9) 0%, rgba(255, 214, 107, 0.52) 15%, rgba(255, 79, 163, 0.24) 36%, transparent 66%);
  transform: translate3d(-50%, -50%, -140px) scale(0.2);
  opacity: 0;
  mix-blend-mode: screen;
  filter: blur(4px);
}

.gacha-target-card {
  --reveal-accent: #ffd66b;
  left: 50%;
  top: 50%;
  z-index: 5;
  width: clamp(238px, 27vw, 390px);
  aspect-ratio: 0.68;
  opacity: 0;
  overflow: hidden;
  padding: 10px;
  border-radius: 28px;
  border: 1px solid color-mix(in srgb, var(--reveal-accent) 72%, rgba(255,255,255,0.22));
  background: rgba(8, 7, 16, 0.96);
  box-shadow:
    0 44px 130px rgba(0, 0, 0, 0.76),
    0 0 92px color-mix(in srgb, var(--reveal-accent) 38%, transparent),
    inset 0 0 32px rgba(255, 255, 255, 0.12);
  transform: translate3d(-50%, -50%, -620px) rotateY(78deg) rotateX(10deg) rotateZ(-8deg) scale(0.54);
  transform-style: preserve-3d;
}

.gacha-target-card::before,
.gacha-target-card::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 4;
}

.gacha-target-card::before {
  inset: 10px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  box-shadow:
    inset 0 0 34px color-mix(in srgb, var(--reveal-accent) 26%, transparent),
    0 0 44px color-mix(in srgb, var(--reveal-accent) 30%, transparent);
}

.gacha-target-card::after {
  inset: -24% auto -24% -44%;
  width: 32%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.7), rgba(255,214,107,0.26), transparent);
  mix-blend-mode: screen;
  transform: skewX(-18deg);
  opacity: 0;
}

.gacha-target-card.is-shining::after {
  animation: whGacha25dSweep 780ms cubic-bezier(.16, 1, .3, 1) both;
}

.gacha-target-card img {
  position: absolute;
  inset: 10px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  object-fit: cover;
  border-radius: 20px;
  display: block;
}

.gacha-target-shade {
  position: absolute;
  inset: 10px;
  z-index: 2;
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(5,5,12,0.02) 34%, rgba(5,5,12,0.9) 100%),
    radial-gradient(circle at 50% 18%, transparent 32%, rgba(0,0,0,0.2) 100%);
}

.gacha-target-chip,
.gacha-target-title,
.gacha-target-subtitle,
.gacha-target-cta {
  position: absolute;
  z-index: 5;
  left: 28px;
  right: 28px;
  text-shadow: 0 3px 14px rgba(0,0,0,0.84);
}

.gacha-target-chip {
  top: 28px;
  right: auto;
  width: fit-content;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--reveal-accent) 56%, rgba(255,255,255,0.22));
  background: rgba(8,8,18,0.76);
  color: #fff2ba;
  font-size: 10px;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gacha-target-title {
  bottom: 106px;
  color: #fff7fb;
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 950;
  line-height: 0.96;
}

.gacha-target-subtitle {
  bottom: 66px;
  color: rgba(255,247,251,0.82);
  font-size: clamp(12px, 1.15vw, 15px);
  font-weight: 760;
  line-height: 1.22;
}

.gacha-target-cta {
  bottom: 24px;
  min-height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--reveal-accent) 58%, rgba(255,255,255,0.22));
  background: linear-gradient(90deg, rgba(255,79,163,0.34), color-mix(in srgb, var(--reveal-accent) 22%, rgba(255,255,255,0.08))), rgba(8,8,18,0.76);
  color: #fff7fb;
  font-size: 12px;
  font-weight: 950;
}

@keyframes whHeroCardDrift {
  from { transform: translate3d(-50%, -50%, -220px) rotateX(10deg) rotateY(48deg) rotateZ(var(--r)); }
  to { transform: translate3d(-42%, -62%, -80px) rotateX(-4deg) rotateY(64deg) rotateZ(calc(var(--r) + 16deg)); }
}

@keyframes whButtonShine {
  0% { opacity: 0; transform: translate3d(0, 0, 0) skewX(-18deg); }
  24% { opacity: 1; }
  100% { opacity: 0; transform: translate3d(520%, 0, 0) skewX(-18deg); }
}

@keyframes whGacha25dSweep {
  0% { opacity: 0; transform: translate3d(-20px, 0, 0) skewX(-18deg); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate3d(520px, 0, 0) skewX(-18deg); }
}

@media (max-width: 900px) {
  .wh-hero-25d {
    min-height: 92vh;
    padding: 106px 18px 72px;
  }

  .wh-routes-25d {
    padding: 50px 0 68px;
  }

  .wh-routes-25d-head {
    width: calc(100vw - 36px);
    justify-items: start;
    text-align: left;
  }

  .wh-routes-25d-head h2 {
    font-size: clamp(38px, 12vw, 58px);
  }

  .wh-landing-zone {
    min-height: 62vh;
    grid-template-columns: 1fr;
    align-content: end;
    justify-items: start;
    gap: 14px;
    padding: 72px 18px 42px;
    background-image:
      linear-gradient(180deg, rgba(5, 6, 14, 0.36), rgba(5, 6, 14, 0.52) 34%, rgba(5, 6, 14, 0.92) 100%),
      var(--zone-bg);
    background-position: center;
  }

  .wh-hero-content,
  .wh-zone-copy {
    width: 100%;
    max-width: calc(100vw - 36px);
  }

  .wh-hero-content h1,
  .wh-zone-copy h2 {
    max-width: calc(100vw - 36px);
    font-size: clamp(44px, 15vw, 64px);
    overflow-wrap: anywhere;
  }

  .wh-hero-content .subtitle,
  .wh-zone-copy p {
    max-width: calc(100vw - 36px);
    font-size: clamp(17px, 4.7vw, 20px);
  }

  .wh-zone-mark {
    width: 54px;
  }

  .wh-landing-zone > .btn {
    justify-self: start;
    min-width: 0;
    width: min(100%, 260px);
  }

  .gacha-drawer {
    width: 78vw;
    height: 28vw;
  }

  .gacha-target-card {
    width: min(74vw, 280px);
    border-radius: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wh-hero-25d-cards span,
  .wh-landing-zone,
  .wh-gacha-trigger.btn::after,
  .gacha-target-card::after {
    animation: none !important;
    transition-duration: 1ms !important;
  }

  .gacha-pull-overlay {
    backdrop-filter: none;
  }
}