/**
 * Plantae World — Iris Leaf Portal Preloader Styles
 * Inspired by the botanical emblem capillary growth and aperture reveal.
 */
:root {
  --portal-cream: #F6F5F0;
  --plantae-green: #233B27;
  --portal-glow: #dce6d5;
}

#preloader {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  pointer-events: all;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: transparent;
  will-change: opacity;
}

/* Fullscreen SVG that paints the warm cream loading screen AND punches the portal hole */
.backdrop-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Centered container holding the Plantae Emblem */
.logo-stage {
  position: relative;
  width: 210px;
  height: 258px;
  z-index: 2;
  will-change: transform, opacity;
  pointer-events: none;
}

.plantae-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Mask strokes that reveal the emblem */
.mask-stroke {
  fill: none;
  stroke: #ffffff;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.seed-droplet {
  fill: var(--plantae-green);
}

/* Soft luminous glow inside the flower bud before camera dives in */
.bud-inner-glow {
  fill: url(#budGlowGrad);
  opacity: 0;
  transform-origin: 94px 60px;
}

/* Defer visual display of navigation and hero text until aperture opens */
html.has-intro .site-header {
  opacity: 0;
  transform: translateY(-16px);
  will-change: opacity, transform;
}

html.has-intro .hero-copy {
  opacity: 0;
  transform: translateY(24px);
  will-change: opacity, transform;
}

/* Hide preloader completely on return visits in the same session */
html.no-intro #preloader,
.no-intro #preloader {
  display: none !important;
}

html.no-intro .site-header,
html.no-intro .hero-copy {
  opacity: 1 !important;
  transform: none !important;
}

/* Reduced Motion Compliance */
@media (prefers-reduced-motion: reduce) {
  #preloader {
    display: none !important;
  }
  .site-header,
  .hero-copy {
    opacity: 1 !important;
    transform: none !important;
  }
}