/* ==========================================================================
   Rose Precision Skin — Animation Library
   ========================================================================== */

@keyframes auroraShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-18px) rotate(3deg); }
}

@keyframes floatSlower {
  0%, 100% { transform: translateY(0) translateX(0); }
  33%      { transform: translateY(-14px) translateX(8px); }
  66%      { transform: translateY(10px) translateX(-6px); }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes rotateSlowReverse {
  from { transform: rotate(360deg); }
  to   { transform: rotate(0deg); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.55; filter: blur(18px); }
  50%      { opacity: 0.9;  filter: blur(24px); }
}

@keyframes shimmerBorder {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

@keyframes blobMorph {
  0%, 100% { border-radius: 42% 58% 65% 35% / 45% 40% 60% 55%; }
  33%      { border-radius: 65% 35% 40% 60% / 55% 65% 35% 45%; }
  66%      { border-radius: 35% 65% 55% 45% / 40% 55% 45% 60%; }
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes revealUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes revealFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes revealScale {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes revealLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes revealRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes petalDrift {
  0%   { transform: translate(0, 0) rotate(0deg); opacity: 0.4; }
  50%  { transform: translate(14px, -22px) rotate(12deg); opacity: 0.7; }
  100% { transform: translate(0, 0) rotate(0deg); opacity: 0.4; }
}

@keyframes ringGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217, 180, 95, 0.35), 0 0 24px 6px rgba(227, 170, 176, 0.25); }
  50%      { box-shadow: 0 0 0 6px rgba(217, 180, 95, 0.12), 0 0 34px 10px rgba(227, 170, 176, 0.4); }
}

@keyframes loaderSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

/* Scroll reveal utility: elements start hidden, JS adds .is-visible via IntersectionObserver */
[data-reveal] {
  opacity: 0;
  will-change: transform, opacity;
}
[data-reveal="up"]    { transform: translateY(36px); }
[data-reveal="left"]  { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="scale"] { transform: scale(0.92); }
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-slow) var(--ease-luxury), transform var(--dur-slow) var(--ease-luxury);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
