/* ============================================================
   animations.css — Scroll-triggered animations & transitions
   ============================================================ */

/* ── BASE ANIMATE ────────────────────────────────────────── */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
[data-animate="left"]  { transform: translateX(-28px); }
[data-animate="right"] { transform: translateX(28px); }
[data-animate="scale"] { transform: scale(0.94); }
[data-animate="fade"]  { transform: none; }

[data-animate].in-view {
  opacity: 1;
  transform: none;
}

/* ── STAGGER CHILDREN ────────────────────────────────────── */
[data-animate-stagger] > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
[data-animate-stagger].in-view > *:nth-child(1)  { opacity:1; transform:none; transition-delay:0.00s; }
[data-animate-stagger].in-view > *:nth-child(2)  { opacity:1; transform:none; transition-delay:0.08s; }
[data-animate-stagger].in-view > *:nth-child(3)  { opacity:1; transform:none; transition-delay:0.16s; }
[data-animate-stagger].in-view > *:nth-child(4)  { opacity:1; transform:none; transition-delay:0.24s; }
[data-animate-stagger].in-view > *:nth-child(5)  { opacity:1; transform:none; transition-delay:0.32s; }
[data-animate-stagger].in-view > *:nth-child(6)  { opacity:1; transform:none; transition-delay:0.40s; }
[data-animate-stagger].in-view > *:nth-child(7)  { opacity:1; transform:none; transition-delay:0.48s; }
[data-animate-stagger].in-view > *:nth-child(8)  { opacity:1; transform:none; transition-delay:0.56s; }
[data-animate-stagger].in-view > *:nth-child(n+9){ opacity:1; transform:none; transition-delay:0.64s; }

/* ── PRELOADER ───────────────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  background: #06070a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  z-index: 9999;
  transition: opacity 0.7s ease;
}
#preloader.hidden { opacity: 0; pointer-events: none; }

/* Scene: rings + particles + core */
.preloader-scene {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Spinning rings */
.preloader-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: #4ed8ff;
  border-right-color: #ff4fa3;
}
.preloader-ring--outer {
  width: 160px; height: 160px;
  border-width: 2px;
  border-top-color: #4ed8ff;
  border-right-color: transparent;
  border-bottom-color: #ff4fa3;
  border-left-color: transparent;
  animation: preloaderSpin 2.4s linear infinite;
}
.preloader-ring--mid {
  width: 120px; height: 120px;
  border-width: 2px;
  border-top-color: transparent;
  border-right-color: #ff8a2a;
  border-bottom-color: transparent;
  border-left-color: #ff4fa3;
  animation: preloaderSpin 1.8s linear infinite reverse;
}
.preloader-ring--inner {
  width: 84px; height: 84px;
  border-width: 1.5px;
  border-top-color: #4ed8ff;
  border-right-color: transparent;
  border-bottom-color: transparent;
  border-left-color: #4ed8ff;
  animation: preloaderSpin 1.2s linear infinite;
}

@keyframes preloaderSpin {
  to { transform: rotate(360deg); }
}

/* Logo in center */
.preloader-core {
  position: relative;
  z-index: 2;
  width: 60px; height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.preloader-logo {
  width: 52px; height: auto;
  animation: preloaderPulse 2s ease-in-out infinite;
  filter: drop-shadow(0 0 12px rgba(78,216,255,0.5));
}
@keyframes preloaderPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.75; transform: scale(0.92); }
}

/* Orbiting particles */
.preloader-particles {
  position: absolute;
  inset: 0;
}
.preloader-particles span {
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform-origin: 0 0;
}
.preloader-particles span:nth-child(1){ background:#4ed8ff; animation: orbit1 2.4s linear infinite; }
.preloader-particles span:nth-child(2){ background:#ff4fa3; animation: orbit2 2.4s linear infinite 0.3s; }
.preloader-particles span:nth-child(3){ background:#ff8a2a; animation: orbit3 2.4s linear infinite 0.6s; }
.preloader-particles span:nth-child(4){ background:#4ed8ff; animation: orbit4 2.4s linear infinite 0.9s; }
.preloader-particles span:nth-child(5){ background:#ff4fa3; animation: orbit1 3.2s linear infinite 0.2s; }
.preloader-particles span:nth-child(6){ background:#ff8a2a; animation: orbit2 3.2s linear infinite 0.5s; }
.preloader-particles span:nth-child(7){ background:#4ed8ff; animation: orbit3 3.2s linear infinite 0.8s; }
.preloader-particles span:nth-child(8){ background:#ff4fa3; animation: orbit4 3.2s linear infinite 1.1s; }

@keyframes orbit1 {
  from { transform: rotate(0deg) translateX(80px) rotate(0deg) scale(1); opacity:1; }
  to   { transform: rotate(360deg) translateX(80px) rotate(-360deg) scale(0.5); opacity:0.3; }
}
@keyframes orbit2 {
  from { transform: rotate(90deg) translateX(80px) rotate(-90deg) scale(0.8); opacity:0.8; }
  to   { transform: rotate(450deg) translateX(80px) rotate(-450deg) scale(1); opacity:1; }
}
@keyframes orbit3 {
  from { transform: rotate(180deg) translateX(60px) rotate(-180deg); opacity:1; }
  to   { transform: rotate(540deg) translateX(60px) rotate(-540deg); opacity:0.4; }
}
@keyframes orbit4 {
  from { transform: rotate(270deg) translateX(70px) rotate(-270deg) scale(1); opacity:0.6; }
  to   { transform: rotate(630deg) translateX(70px) rotate(-630deg) scale(0.6); opacity:1; }
}

/* Text block below scene */
.preloader-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.preloader-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  background: linear-gradient(90deg, #4ed8ff 0%, #ff4fa3 52%, #ff8a2a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.preloader-sub {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #8a8e97;
  text-transform: uppercase;
}

.preloader-bar-track {
  width: 200px; height: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
}
.preloader-bar {
  height: 100%;
  background: linear-gradient(90deg, #4ed8ff 0%, #ff4fa3 52%, #ff8a2a 100%);
  border-radius: 999px;
  animation: loadBar 1.6s ease forwards;
}
@keyframes loadBar { from { width: 0; } to { width: 100%; } }

/* ── HERO WORD FADE ──────────────────────────────────────── */
.hero-tag-cycle {
  display: inline-block;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.hero-tag-cycle.fade-out {
  opacity: 0;
  transform: translateY(-8px);
}

/* ── REDUCED MOTION ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-animate], [data-animate-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
  }
}
