/* ============================================
   SSN ELITE — Animations
   Scroll-triggered reveals, transitions, parallax
   ============================================ */

/* ── Scroll Reveal: Fade Up ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

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

/* ── Staggered Delays ── */
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }
.reveal-delay-5 { transition-delay: 400ms; }

/* ── Fade In (no movement) ── */
.fade-in {
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out);
}

.fade-in.revealed {
  opacity: 1;
}

/* ── Scale In ── */
.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.scale-in.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ── Slide In from Left ── */
.slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.slide-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* ── Slide In from Right ── */
.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.slide-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* ── Hero Product Float ── */
@keyframes float-subtle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.float-animation {
  animation: float-subtle 6s var(--ease-in-out) infinite;
}

/* ── Slow Pulse Glow ── */
@keyframes pulse-glow {
  0%, 100% { 
    box-shadow: 0 0 40px var(--ssn-blue-glow), 0 0 80px rgba(10, 47, 255, 0.05); 
  }
  50% { 
    box-shadow: 0 0 60px var(--ssn-blue-glow-strong), 0 0 120px rgba(10, 47, 255, 0.08); 
  }
}

.pulse-glow {
  animation: pulse-glow 4s var(--ease-in-out) infinite;
}

/* ── Dot Grid Pattern Animation ── */
@keyframes dot-drift {
  0% { background-position: 0 0; }
  100% { background-position: 24px 24px; }
}

/* ── Line Draw ── */
@keyframes line-draw {
  from { width: 0; }
  to { width: 100%; }
}

.line-draw {
  position: relative;
}

.line-draw::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--ssn-blue);
  transition: width var(--duration-slow) var(--ease-out);
}

.line-draw.revealed::after {
  width: 100%;
}

/* ── Counter Animation ── */
@keyframes count-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Flavour Crossfade ── */
.flavour-crossfade-enter {
  animation: flavour-in 300ms var(--ease-out) forwards;
}

@keyframes flavour-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Reduce Motion ── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .fade-in,
  .scale-in,
  .slide-left,
  .slide-right {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .float-animation,
  .pulse-glow {
    animation: none;
  }

  .line-draw::after {
    width: 100%;
    transition: none;
  }
}