/* ============================================
   ANIMATIONS
   Scroll triggers & transition effects
   ============================================ */

/* ----- Reveal Animations ----- */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos][data-aos-delay="100"] {
  transition-delay: 100ms;
}

[data-aos][data-aos-delay="200"] {
  transition-delay: 200ms;
}

[data-aos][data-aos-delay="300"] {
  transition-delay: 300ms;
}

/* ----- Fade In Up ----- */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
}

.fade-in-up.visible {
  animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ----- Stagger Children ----- */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
}

.stagger-children.visible > *:nth-child(1) { animation: fadeInUp 0.5s ease 0.1s forwards; }
.stagger-children.visible > *:nth-child(2) { animation: fadeInUp 0.5s ease 0.2s forwards; }
.stagger-children.visible > *:nth-child(3) { animation: fadeInUp 0.5s ease 0.3s forwards; }
.stagger-children.visible > *:nth-child(4) { animation: fadeInUp 0.5s ease 0.4s forwards; }
.stagger-children.visible > *:nth-child(5) { animation: fadeInUp 0.5s ease 0.5s forwards; }
.stagger-children.visible > *:nth-child(6) { animation: fadeInUp 0.5s ease 0.6s forwards; }
.stagger-children.visible > *:nth-child(7) { animation: fadeInUp 0.5s ease 0.7s forwards; }

/* ----- Scale In ----- */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
}

.scale-in.visible {
  animation: scaleIn 0.6s ease forwards;
}

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

/* ----- Glow Pulse ----- */
.glow-pulse {
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.6);
  }
}

/* ----- Float Animation ----- */
.float {
  animation: float 3s ease-in-out infinite;
}

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

/* ----- Text Shimmer ----- */
.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--accent-primary) 0%,
    var(--text-primary) 50%,
    var(--accent-primary) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShimmer 3s linear infinite;
}

@keyframes textShimmer {
  to {
    background-position: 200% center;
  }
}

/* ----- Ripple Effect ----- */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.ripple:active::after {
  animation: ripple 0.6s ease-out;
}

@keyframes ripple {
  0% {
    width: 0;
    height: 0;
    opacity: 0.5;
  }
  100% {
    width: 500px;
    height: 500px;
    opacity: 0;
  }
}

/* ----- Reduced Motion ----- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}