/* Premium Web Animations */

/* Floating/Bobbing animations for illustrations & particles */
@keyframes float {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(2deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

@keyframes float-delayed {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(12px) rotate(-2deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

/* Background blob animation */
@keyframes pulseBlob {
  0% {
    transform: scale(1) translate(0, 0);
  }
  33% {
    transform: scale(1.15) translate(30px, -50px);
  }
  66% {
    transform: scale(0.85) translate(-20px, 20px);
  }
  100% {
    transform: scale(1) translate(0, 0);
  }
}

/* Smooth fade in slide up for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Shimmer effect for progress bar */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Applying animation classes */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float-delayed 7s ease-in-out infinite;
}

.pulse-blob-1 {
  animation: pulseBlob 15s ease-in-out infinite alternate;
}

.pulse-blob-2 {
  animation: pulseBlob 18s ease-in-out infinite alternate-reverse;
}

/* Scroll Reveal Classes (Handled by JS Intersection Observer) */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Staggered delay helpers */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* Micro-interaction hover transitions */
.hover-scale {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-lift {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}