/* ==========================================================================
   PUFFIN PACKAGING - ANIMATIONS & TRANSITIONS
   ========================================================================== */

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 191, 165, 0.6);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 191, 165, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 191, 165, 0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

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

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

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

.fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Micro-interaction hover helpers */
.hover-lift {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pulse-accent {
  animation: pulse-ring 2.5s infinite;
}