/* ==========================================================================
   AURA SILK • Skin & Wax Studio - Animations & Micro-Interactions
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Keyframe Animations
   -------------------------------------------------------------------------- */
@keyframes floatSlow {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(1deg);
  }
  100% {
    transform: translateY(5px) rotate(-1deg);
  }
}

@keyframes pingPulse {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  70% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@keyframes pulseGentle {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.2);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 0 0 8px rgba(37, 211, 102, 0);
  }
}

@keyframes honeyGlow {
  0%, 100% {
    filter: drop-shadow(0 0 15px rgba(197, 131, 43, 0.3));
  }
  50% {
    filter: drop-shadow(0 0 30px rgba(197, 131, 43, 0.6));
  }
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   2. Scroll Reveal Utility Classes
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --------------------------------------------------------------------------
   3. Interactive Card 3D Tilt FX (via CSS/JS)
   -------------------------------------------------------------------------- */
.tilt-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.tilt-inner {
  transition: transform 0.2s ease-out;
}

/* --------------------------------------------------------------------------
   4. Glass Shimmer Effect
   -------------------------------------------------------------------------- */
.shimmer-badge {
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
  background-size: 200% 100%;
  animation: shimmer 3s infinite;
}

/* --------------------------------------------------------------------------
   5. Micro-interactions
   -------------------------------------------------------------------------- */
.hover-scale {
  transition: transform var(--transition-smooth);
}

.hover-scale:hover {
  transform: scale(1.03);
}

.interactive-glow {
  position: relative;
}

.interactive-glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, var(--primary), var(--secondary), var(--botanical), var(--primary));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
  filter: blur(8px);
}

.interactive-glow:hover::after {
  opacity: 0.7;
}