/* 
  FAMILY DENTAL CARE - ANIMATIONS & PERFORMANCE CSS
  Smooth, Lightweight CSS3 Animations
*/

/* Fade In Up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translate3d(0, -30px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Pulse Soft */
@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(0, 119, 182, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0);
  }
}

/* Float Element */
@keyframes floatY {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Ripple effect */
@keyframes rippleEffect {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

/* Shimmer Loading Background */
@keyframes shimmerPass {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Classes for Animation Trigger */
.animate-fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-down {
  animation: fadeInDown 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-pulse-glow {
  animation: pulseGlow 2.5s infinite;
}

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

/* Scroll Reveal Initial Hidden State */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  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-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger Delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }