/* ==========================================================================
   LUXURY MICRO-ANIMATIONS & EFFECTS
   ========================================================================== */

/* Keyframes */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGoldGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(197, 168, 128, 0.4);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(197, 168, 128, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(197, 168, 128, 0);
  }
}

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

@keyframes floatGentle {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* Animation Classes */
.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.animate-fade-up {
  animation: fadeInUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-pulse-gold {
  animation: pulseGoldGlow 2.5s infinite;
}

.animate-float {
  animation: floatGentle 4s ease-in-out infinite;
}

/* Scroll reveal utility */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Shimmer Button Effect */
.btn-shimmer {
  background: linear-gradient(90deg, #dfc8a7 0%, #c5a880 30%, #ffffff 50%, #c5a880 70%, #dfc8a7 100%);
  background-size: 200% auto;
  animation: shimmerEffect 4s linear infinite;
  color: #0b0d10;
}

/* Luxury line accent */
.gold-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
  width: 100%;
  margin: 1.5rem 0;
}