/* =============================================
   HIGHTECH POLIMER — Animations
   ============================================= */

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-right.visible {
  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.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ─── HERO ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

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

@keyframes scrollArrow {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50%      { opacity: 1;   transform: translateY(8px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px rgba(46, 204, 113, 0.2); }
  50%      { box-shadow: 0 0 40px rgba(46, 204, 113, 0.4); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

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

@keyframes rotate3d {
  from { transform: rotateY(0deg); }
  to   { transform: rotateY(360deg); }
}

/* ─── VIDEO HERO OVERLAY ANIMATIONS ─── */
@keyframes heroTextReveal {
  0%   { opacity: 0; transform: translateY(60px) scale(0.95); filter: blur(10px); }
  100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

@keyframes heroStatSlide {
  0%   { opacity: 0; transform: translateX(40px) rotateY(-15deg); }
  100% { opacity: 1; transform: translateX(0) rotateY(0); }
}

@keyframes heroBadgeDrop {
  0%   { opacity: 0; transform: translateY(-20px) scale(0.8); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes videoZoom {
  0%   { transform: scale(1.15); }
  100% { transform: scale(1); }
}

@keyframes particleDrift {
  0%   { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translate(var(--drift-x, 100px), var(--drift-y, -200px)) rotate(360deg); opacity: 0; }
}

/* ─── COUNT UP ─── */
.count-up {
  display: inline-block;
}

/* ─── HOVER LIFT ─── */
.hover-lift {
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration);
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* ─── PARALLAX LAYERS ─── */
.parallax-layer {
  will-change: transform;
}

/* ─── PREFERS REDUCED MOTION ─── */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}