/* ============================================================
   Dasitaike — animations.css
   ============================================================ */

/* Keyframes */
@keyframes floatGentle {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.15); }
}

@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(20px); opacity: 0; }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

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

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

@keyframes barGrow {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.7); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-3deg); }
  75% { transform: rotate(3deg); }
}

@keyframes drawLine {
  from { stroke-dashoffset: 100%; }
  to { stroke-dashoffset: 0; }
}

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

@keyframes particlesRise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-200px) translateX(20px); opacity: 0; }
}

@keyframes revealMask {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

/* ============================================================
   Reveal-on-scroll utilities
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="100"] { transition-delay: 0.1s; }
.reveal[data-delay="200"] { transition-delay: 0.2s; }
.reveal[data-delay="300"] { transition-delay: 0.3s; }
.reveal[data-delay="400"] { transition-delay: 0.4s; }
.reveal[data-delay="500"] { transition-delay: 0.5s; }
.reveal[data-delay="600"] { transition-delay: 0.6s; }
.reveal[data-delay="700"] { transition-delay: 0.7s; }
.reveal[data-delay="800"] { transition-delay: 0.8s; }

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-left.in { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-right.in { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-scale.in { opacity: 1; transform: scale(1); }

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.stagger.in > *:nth-child(1) { transition-delay: 0.05s; }
.stagger.in > *:nth-child(2) { transition-delay: 0.15s; }
.stagger.in > *:nth-child(3) { transition-delay: 0.25s; }
.stagger.in > *:nth-child(4) { transition-delay: 0.35s; }
.stagger.in > *:nth-child(5) { transition-delay: 0.45s; }
.stagger.in > *:nth-child(6) { transition-delay: 0.55s; }
.stagger.in > *:nth-child(7) { transition-delay: 0.65s; }
.stagger.in > *:nth-child(8) { transition-delay: 0.75s; }
.stagger.in > *:nth-child(9) { transition-delay: 0.85s; }
.stagger.in > *:nth-child(10) { transition-delay: 0.95s; }
.stagger.in > * { opacity: 1; transform: translateY(0); }

/* ============================================================
   Hero-specific entrance
   ============================================================ */
.hero-eyebrow { animation: fadeUp 0.8s var(--ease-out) 0.1s both; }
.hero-title { animation: revealMask 1.2s var(--ease-out) 0.2s both; }
.hero-lead { animation: fadeUp 0.8s var(--ease-out) 0.6s both; }
.hero-actions { animation: fadeUp 0.8s var(--ease-out) 0.8s both; }
.hero-stats-wrap { animation: fadeUp 0.8s var(--ease-out) 1.0s both; }
.hero-visual-anim { animation: scaleIn 1.2s var(--ease-out) 0.4s both; }

/* ============================================================
   Hover effects
   ============================================================ */
.tilt { transition: transform 0.4s var(--ease); }
.tilt:hover { transform: perspective(900px) rotateX(2deg) rotateY(-3deg) translateY(-6px); }

.glow-hover { position: relative; }
.glow-hover::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--gradient-gold);
  opacity: 0;
  z-index: -1;
  filter: blur(20px);
  transition: opacity var(--t-med);
}
.glow-hover:hover::before { opacity: 0.6; }

/* ============================================================
   Continuous / loop animations
   ============================================================ */
.animate-float { animation: floatGentle 6s ease-in-out infinite; }
.animate-float-slow { animation: floatGentle 9s ease-in-out infinite; }
.animate-pulse { animation: pulse 3s ease-in-out infinite; }
.animate-wiggle { animation: wiggle 4s ease-in-out infinite; }
.animate-blink { animation: blink 1.5s ease-in-out infinite; }
.animate-rotate { animation: rotate 30s linear infinite; }

.gradient-shift {
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}

/* ============================================================
   Particle layer (decorative)
   ============================================================ */
.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.particles span {
  position: absolute;
  bottom: -20px;
  width: 6px;
  height: 6px;
  background: var(--c-gold-2);
  border-radius: 50%;
  opacity: 0;
  box-shadow: 0 0 10px var(--c-gold-2);
  animation: particlesRise 8s linear infinite;
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .marquee-track { animation: none; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; }
  .stagger > * { opacity: 1; transform: none; }
}
