/* ==========================================================================
   3D EFFECTS, PARALLAX & LUXURY MICRO-INTERACTIONS
   ========================================================================== */

/* 3D Perspective Context */
.perspective-container {
  perspective: 1200px;
  transform-style: preserve-3d;
}

/* 3D Tilt Card Base */
.tilt-card-3d {
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.15s cubic-bezier(0.2, 0, 0.2, 1);
}

.tilt-inner {
  transform-style: preserve-3d;
}

.tilt-depth-low {
  transform: translateZ(20px);
}

.tilt-depth-mid {
  transform: translateZ(40px);
}

.tilt-depth-high {
  transform: translateZ(70px);
}

/* Dynamic Glare Reflection Effect */
.card-glare {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(255, 245, 210, 0.28) 0%,
    rgba(212, 175, 55, 0.08) 45%,
    transparent 80%
  );
  opacity: 0;
  transform: translateZ(50px);
  transition: opacity 0.3s ease;
  mix-blend-mode: overlay;
  z-index: 10;
}

/* Parallax Layer Styles */
[data-parallax] {
  will-change: transform;
  transition: transform 0.1s cubic-bezier(0, 0, 0.2, 1);
}

/* 3D Floating Particles / Sparkles */
.gold-particle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, #fff3c9 0%, #d4af37 60%, transparent 100%);
  filter: blur(0.5px);
  pointer-events: none;
  opacity: 0.6;
  animation: floatParticle 8s infinite ease-in-out alternate;
}

@keyframes floatParticle {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-25px) translateX(15px) scale(1.2);
    opacity: 0.8;
  }
  100% {
    transform: translateY(-50px) translateX(-10px) scale(0.9);
    opacity: 0.2;
  }
}

/* 3D Gold Glow Pulse */
.gold-glow-ring {
  position: absolute;
  inset: -12px;
  border-radius: inherit;
  border: 1px solid rgba(212, 175, 55, 0.4);
  pointer-events: none;
  opacity: 0.7;
  animation: pulseRing 4s infinite ease-in-out;
}

@keyframes pulseRing {
  0%, 100% {
    transform: scale(0.98);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.03);
    opacity: 0.75;
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.35);
  }
}

/* Reveal on Scroll Animations */
.reveal-up {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger delay classes */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Shimmer Light Sweep on Gold Badges */
.shimmer-badge {
  position: relative;
  overflow: hidden;
}

.shimmer-badge::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -100%;
  width: 60%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  transform: rotate(25deg);
  animation: shimmerSweep 4s infinite linear;
}

@keyframes shimmerSweep {
  0% { left: -100%; }
  30%, 100% { left: 200%; }
}