/* ==========================================================================
   GREEN HEAVEN SPA - LUXURY MICRO-ANIMATIONS & SHIMMER EFFECTS
   ========================================================================== */

/* Shimmer gold line animation */
@keyframes goldShimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.shimmer-text {
  background: linear-gradient(
    90deg, 
    #d4af37 0%, 
    #ffffff 25%, 
    #d4af37 50%, 
    #f5df88 75%, 
    #d4af37 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: goldShimmer 6s linear infinite;
}

/* Subtle float animation for decorative elements */
@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: floatSlow 5s ease-in-out infinite;
}

/* Luxury button shine sweep */
.btn-gold::after {
  content: '';
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg, 
    rgba(255, 255, 255, 0) 0%, 
    rgba(255, 255, 255, 0.4) 50%, 
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-20deg);
  transition: none;
}

.btn-gold:hover::after {
  left: 125%;
  transition: left 0.75s ease-in-out;
}

/* Glowing border pulse */
@keyframes borderGlow {
  0%, 100% { border-color: rgba(212, 175, 55, 0.25); box-shadow: 0 0 15px rgba(212, 175, 55, 0.08); }
  50% { border-color: rgba(212, 175, 55, 0.6); box-shadow: 0 0 25px rgba(212, 175, 55, 0.25); }
}

.glow-border {
  animation: borderGlow 4s ease-in-out infinite;
}

/* Smooth reveal class */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Loading spinner */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(6, 21, 14, 0.3);
  border-top-color: #06150e;
  border-radius: 50%;
  display: inline-block;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}