/* ==========================================================================
   ReducerImage - Transitions & Animations Stylesheet (animations.css)
   ========================================================================== */

/* Fade Animations */
.fade-in {
  animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slide Up Animations */
.slide-up {
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide Down Animations */
.slide-down {
  animation: slideDown 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Zoom In Animations */
.zoom-in {
  animation: zoomIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}
@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Reveal on Scroll trigger helpers (Requires JS Intersection Observer) */
.reveal {
  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.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-fade {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-fade.revealed {
  opacity: 1;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Delay modifiers for sequential entry list animations */
.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 hovers */
.hover-scale {
  transition: transform var(--transition-fast);
}
.hover-scale:hover {
  transform: scale(1.03);
}

.hover-glow {
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.hover-glow:hover {
  box-shadow: 0 0 15px var(--primary-light);
  border-color: var(--primary);
}

/* Spinner Rotate Keyframe */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Floating pulse animation for background decoration elements */
.pulse-slow {
  animation: pulse-slow-key 4s ease-in-out infinite alternate;
}
@keyframes pulse-slow-key {
  0% { transform: translateY(0) scale(1); opacity: 0.8; }
  100% { transform: translateY(-10px) scale(1.05); opacity: 0.9; }
}

.pulse-slow-reverse {
  animation: pulse-slow-reverse-key 5s ease-in-out infinite alternate;
}
@keyframes pulse-slow-reverse-key {
  0% { transform: translateY(0) scale(1.05); opacity: 0.7; }
  100% { transform: translateY(12px) scale(0.98); opacity: 0.95; }
}

/* SVG Icon hover micro-animations */
.card:hover .upload-icon i {
  animation: float-icon 1s ease-in-out infinite alternate;
}
@keyframes float-icon {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-8px) scale(1.05); }
}

.logo:hover .logo-icon {
  animation: logo-bounce 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
@keyframes logo-bounce {
  0% { transform: scale(1); }
  30% { transform: scale(1.15) rotate(-5deg); }
  50% { transform: scale(0.95) rotate(5deg); }
  80% { transform: scale(1.05) rotate(-2deg); }
  100% { transform: scale(1) rotate(0); }
}