/*
 * Foundry Motion Toolkit
 * Reusable reveal/stagger motion for blocks using data-motion-* attributes.
 * Safe defaults are provided for sites not using theme-shield.
 */

:root {
  --foundry-motion-distance: 16px;
  --foundry-motion-scale-start: 0.98;
  --foundry-motion-opacity-start: 0;
  --foundry-motion-duration: var(--foundry-duration-base, 200ms);
  --foundry-motion-ease: var(--foundry-ease-standard, cubic-bezier(0.2, 0, 0, 1));
  --foundry-motion-stagger-step: 80ms;
}

[data-motion-reveal],
[data-motion-stagger] > * {
  opacity: 1;
  transform: none;
}

html[data-foundry-motion-ready="true"] [data-motion-reveal] {
  opacity: var(--foundry-motion-opacity-start);
  transform: translateY(var(--foundry-motion-distance));
  transition:
    opacity var(--foundry-motion-duration) var(--foundry-motion-ease),
    transform var(--foundry-motion-duration) var(--foundry-motion-ease);
  will-change: opacity, transform;
}

html[data-foundry-motion-ready="true"] [data-motion-reveal="fade-up"] {
  transform: translateY(var(--foundry-motion-distance));
}

html[data-foundry-motion-ready="true"] [data-motion-reveal="fade-in"] {
  transform: none;
}

html[data-foundry-motion-ready="true"] [data-motion-reveal="slide-left"] {
  transform: translateX(calc(var(--foundry-motion-distance) * -1.6));
}

html[data-foundry-motion-ready="true"] [data-motion-reveal="slide-right"] {
  transform: translateX(calc(var(--foundry-motion-distance) * 1.6));
}

html[data-foundry-motion-ready="true"] [data-motion-reveal="zoom-in"] {
  transform: scale(0.94);
}

html[data-foundry-motion-ready="true"] [data-motion-reveal].is-in-view {
  opacity: 1;
  transform: none;
}

html[data-foundry-motion-ready="true"] [data-motion-stagger] > *:not([data-motion-reveal]) {
  opacity: var(--foundry-motion-opacity-start);
  transform: translateY(calc(var(--foundry-motion-distance) * 0.75));
  transition:
    opacity var(--foundry-motion-duration) var(--foundry-motion-ease),
    transform var(--foundry-motion-duration) var(--foundry-motion-ease);
}

html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:not([data-motion-reveal]) {
  opacity: 1;
  transform: none;
}

html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(1) { transition-delay: calc(var(--foundry-motion-stagger-step) * 0); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(2) { transition-delay: calc(var(--foundry-motion-stagger-step) * 1); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(3) { transition-delay: calc(var(--foundry-motion-stagger-step) * 2); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(4) { transition-delay: calc(var(--foundry-motion-stagger-step) * 3); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(5) { transition-delay: calc(var(--foundry-motion-stagger-step) * 4); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(6) { transition-delay: calc(var(--foundry-motion-stagger-step) * 5); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(7) { transition-delay: calc(var(--foundry-motion-stagger-step) * 6); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(8) { transition-delay: calc(var(--foundry-motion-stagger-step) * 7); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(9) { transition-delay: calc(var(--foundry-motion-stagger-step) * 8); }
html[data-foundry-motion-ready="true"] [data-motion-stagger].is-in-view > *:nth-child(10) { transition-delay: calc(var(--foundry-motion-stagger-step) * 9); }

@media (prefers-reduced-motion: reduce) {
  [data-motion-reveal],
  [data-motion-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
}

:root {
  --foundry-motion-parallax-max: 80px;
  --foundry-motion-kb-scale: 1.06;
  --foundry-motion-kb-duration: 12s;
  --foundry-motion-kb-shift: 1.5%;
  --foundry-motion-kb-fade-duration: 1400ms;
  --foundry-motion-kb-fade-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --foundry-motion-marquee-pause-state: running;
  --foundry-motion-scroll-cue-duration: 2000ms;
  --foundry-motion-scroll-cue-distance: 5px;
  --foundry-motion-scroll-cue-line-height: 3rem;
  --foundry-motion-scroll-cue-opacity: 0.72;
}

@keyframes foundry-kenburns {
  0% {
    transform: scale(1) translate(0, 0);
  }
  100% {
    transform: scale(var(--foundry-motion-kb-scale)) translate(-1%, 1%);
  }
}

@keyframes foundry-kenburns-in {
  0% {
    transform: scale(1) translate3d(0, 0, 0);
  }
  100% {
    transform: scale(var(--foundry-motion-kb-scale)) translate3d(calc(var(--foundry-motion-kb-shift) * -0.66), calc(var(--foundry-motion-kb-shift) * 0.66), 0);
  }
}

@keyframes foundry-kenburns-out {
  0% {
    transform: scale(var(--foundry-motion-kb-scale)) translate3d(calc(var(--foundry-motion-kb-shift) * -0.66), calc(var(--foundry-motion-kb-shift) * 0.66), 0);
  }
  100% {
    transform: scale(1) translate3d(0, 0, 0);
  }
}

@keyframes foundry-kenburns-in-left {
  0% {
    transform: scale(1) translate3d(var(--foundry-motion-kb-shift), 0, 0);
  }
  100% {
    transform: scale(var(--foundry-motion-kb-scale)) translate3d(calc(var(--foundry-motion-kb-shift) * -1), calc(var(--foundry-motion-kb-shift) * 0.5), 0);
  }
}

@keyframes foundry-kenburns-in-right {
  0% {
    transform: scale(1) translate3d(calc(var(--foundry-motion-kb-shift) * -1), 0, 0);
  }
  100% {
    transform: scale(var(--foundry-motion-kb-scale)) translate3d(var(--foundry-motion-kb-shift), calc(var(--foundry-motion-kb-shift) * -0.5), 0);
  }
}

@keyframes foundry-kenburns-out-left {
  0% {
    transform: scale(var(--foundry-motion-kb-scale)) translate3d(calc(var(--foundry-motion-kb-shift) * -1), calc(var(--foundry-motion-kb-shift) * 0.5), 0);
  }
  100% {
    transform: scale(1) translate3d(var(--foundry-motion-kb-shift), 0, 0);
  }
}

@keyframes foundry-kenburns-out-right {
  0% {
    transform: scale(var(--foundry-motion-kb-scale)) translate3d(var(--foundry-motion-kb-shift), calc(var(--foundry-motion-kb-shift) * -0.5), 0);
  }
  100% {
    transform: scale(1) translate3d(calc(var(--foundry-motion-kb-shift) * -1), 0, 0);
  }
}

[data-motion-kenburns] img {
  backface-visibility: hidden;
  transform-origin: center center;
  transition:
    opacity var(--foundry-motion-kb-fade-duration) var(--foundry-motion-kb-fade-ease);
}

[data-motion-marquee] {
  overflow: hidden;
}

[data-motion-marquee] .foundry-marquee-track {
  display: flex;
  flex-shrink: 0;
  animation-play-state: var(--foundry-motion-marquee-pause-state);
}

.foundry-scroll-cue {
  position: absolute;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--foundry-motion-scroll-cue-color, currentColor);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  line-height: 1;
  opacity: var(--foundry-motion-scroll-cue-opacity);
  pointer-events: none;
  text-transform: uppercase;
}

.foundry-scroll-cue--center {
  bottom: 1.1rem;
  left: 50%;
  flex-direction: column;
  transform: translateX(-50%);
}

.foundry-scroll-cue--side {
  right: 2rem;
  bottom: 4.5rem;
  flex-direction: column;
}

.foundry-scroll-cue--side .foundry-scroll-cue__label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.foundry-scroll-cue__mouse {
  display: block;
  width: 14px;
  height: 20px;
  animation: foundry-scroll-cue-bob var(--foundry-motion-scroll-cue-duration) ease-in-out infinite;
}

.foundry-scroll-cue__dot {
  transform-origin: center;
  animation: foundry-scroll-cue-dot var(--foundry-motion-scroll-cue-duration) ease-in-out infinite;
}

.foundry-scroll-cue__line {
  display: block;
  width: 1px;
  height: var(--foundry-motion-scroll-cue-line-height);
  background: linear-gradient(to bottom, currentColor, transparent);
  transform-origin: top;
  animation: foundry-scroll-cue-line var(--foundry-motion-scroll-cue-duration) ease-in-out infinite;
}

@keyframes foundry-scroll-cue-bob {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(var(--foundry-motion-scroll-cue-distance));
  }
}

@keyframes foundry-scroll-cue-dot {
  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }

  50% {
    transform: translateY(4px);
    opacity: 0.35;
  }
}

@keyframes foundry-scroll-cue-line {
  0% {
    transform: scaleY(0);
    transform-origin: top;
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  70% {
    transform: scaleY(1);
    transform-origin: top;
    opacity: 1;
  }

  100% {
    transform: scaleY(1);
    transform-origin: bottom;
    opacity: 0;
  }
}

@media (max-width: 640px) {
  .foundry-scroll-cue--side {
    display: none !important;
  }
}

/* Disable legacy theme-level block fade when new motion toolkit is active. */
html[data-foundry-motion-ready="true"] .foundry-motion-enabled .foundry-block > section {
  animation: none;
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-motion-parallax] {
    transform: none !important;
  }

  [data-motion-scrub] {
    transition: none !important;
  }

  [data-motion-marquee] .foundry-marquee-track {
    animation: none !important;
  }

  [data-motion-kenburns] img {
    animation: none !important;
    opacity: 1 !important;
    transition: none !important;
  }

  .foundry-scroll-cue,
  .foundry-scroll-cue * {
    animation: none !important;
    transition: none !important;
  }

  .foundry-scroll-cue__mouse,
  .foundry-scroll-cue__dot,
  .foundry-scroll-cue__line {
    transform: none !important;
  }

  .foundry-scroll-cue__dot,
  .foundry-scroll-cue__line {
    opacity: 0.7 !important;
  }
}