/* ============================================
   TrailScope — Animation utilities
   ============================================ */

.reveal-text .line {
  transform: translateY(110%);
  opacity: 0;
}

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
}

.reveal-blur {
  opacity: 0;
  filter: blur(12px);
  transform: translateY(20px);
}

.is-visible .reveal-text .line,
.reveal-text.is-visible .line {
  transform: translateY(0);
  opacity: 1;
}

.is-visible.reveal-up,
.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(30px);
}

/* Feature card 3D tilt */
.feature-card,
.testimonial-card,
.about-card {
  will-change: transform;
  transform: translateZ(0);
}

/* Magnetic button active state */
.btn.magnetic-active {
  transform: scale(0.96);
}

/* Page loaded state */
body.loaded .hero-glow {
  animation: hero-glow-in 2s var(--transition) forwards;
}

@keyframes hero-glow-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Floating animation for ambient elements */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-12px) rotate(1deg); }
  66% { transform: translateY(6px) rotate(-1deg); }
}

.float {
  animation: float 6s ease-in-out infinite;
}

/* Glass reflection shimmer */
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08) 0%,
    transparent 40%,
    transparent 60%,
    rgba(255, 255, 255, 0.02) 100%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.glass-card {
  position: relative;
  overflow: hidden;
}

.glass-card:hover::before {
  opacity: 1;
}

/* Section transition overlay */
.section-transition {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}

.section-transition.in-view {
  opacity: 1;
  transform: translateY(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;
  }

  .reveal-text .line,
  .reveal-up,
  .reveal-scale,
  .reveal-blur {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}