/* MC Energy Corp - Animations & Micro-interactions */

/* ============================================
   KEYFRAME ANIMATIONS
   ============================================ */

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

/* Fade In Up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Slide In From Right */
@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

/* Slide In From Left */
@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

/* Pulse */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Pulse Scale */
@keyframes pulseScale {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Spin */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Bounce */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Shake */
@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

/* Glow Pulse */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 5px rgba(255, 145, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(255, 145, 0, 0.6);
  }
}

/* Status Pulse */
@keyframes statusPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

/* Count Up (for numbers) */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ============================================
   ANIMATION UTILITY CLASSES
   ============================================ */

.animate-fade-in {
  animation: fadeIn var(--transition-slow) ease forwards;
}

.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow) ease forwards;
}

.animate-fade-in-down {
  animation: fadeInDown var(--transition-slow) ease forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft var(--transition-slow) ease forwards;
}

.animate-fade-in-right {
  animation: fadeInRight var(--transition-slow) ease forwards;
}

.animate-scale-in {
  animation: scaleIn var(--transition-slow) ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-bounce {
  animation: bounce 1s ease infinite;
}

.animate-glow {
  animation: glowPulse 2s ease-in-out infinite;
}

/* Animation Delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-700 { animation-delay: 700ms; }
.delay-1000 { animation-delay: 1000ms; }

/* Initially hidden for animation */
.animate-on-load {
  opacity: 0;
}

/* ============================================
   HOVER EFFECTS
   ============================================ */

/* Lift on Hover */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

/* Scale on Hover */
.hover-scale {
  transition: transform var(--transition-fast);
}

.hover-scale:hover {
  transform: scale(1.02);
}

/* Glow on Hover */
.hover-glow {
  transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
  box-shadow: var(--shadow-glow-orange);
}

/* Border Color on Hover */
.hover-border-accent {
  transition: border-color var(--transition-fast);
}

.hover-border-accent:hover {
  border-color: var(--brand-orange);
}

/* ============================================
   TRANSITIONS
   ============================================ */

.transition-fast {
  transition: all var(--transition-fast);
}

.transition-base {
  transition: all var(--transition-base);
}

.transition-slow {
  transition: all var(--transition-slow);
}

.transition-colors {
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.transition-opacity {
  transition: opacity var(--transition-fast);
}

.transition-transform {
  transition: transform var(--transition-base);
}

/* ============================================
   STATUS INDICATORS
   ============================================ */

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: var(--space-2);
}

.status-dot-success {
  background-color: var(--status-success);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

.status-dot-warning {
  background-color: var(--status-warning);
  box-shadow: 0 0 8px rgba(255, 145, 0, 0.5);
}

.status-dot-error {
  background-color: var(--status-error);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

.status-dot-info {
  background-color: var(--status-info);
  box-shadow: 0 0 8px rgba(0, 33, 155, 0.5);
}

.status-dot-pulse {
  animation: statusPulse 2s ease-in-out infinite;
}

/* ============================================
   LOADING STATES
   ============================================ */

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--brand-light);
  border-top-color: var(--brand-orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

/* Loading Overlay */
.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  z-index: 50;
}

/* Button Loading State */
.btn.loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================
   MICRO-INTERACTIONS
   ============================================ */

/* Number Counter Animation */
.counter {
  font-family: var(--font-mono);
  display: inline-block;
}

.counter-animated {
  animation: countUp 0.5s ease forwards;
}

/* Checkbox Animation */
input[type="checkbox"] {
  position: relative;
  width: 18px;
  height: 18px;
  appearance: none;
  background: var(--bg-primary);
  border: 2px solid var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

input[type="checkbox"]:checked {
  background: var(--brand-orange);
  border-color: var(--brand-orange);
}

input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 4px;
  height: 8px;
  border: solid var(--brand-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

input[type="checkbox"]:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 145, 0, 0.2);
}

/* Radio Animation */
input[type="radio"] {
  position: relative;
  width: 18px;
  height: 18px;
  appearance: none;
  background: var(--bg-primary);
  border: 2px solid var(--border-default);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

input[type="radio"]:checked {
  border-color: var(--brand-orange);
}

input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 8px;
  height: 8px;
  background: var(--brand-orange);
  border-radius: 50%;
  animation: scaleIn var(--transition-fast) ease;
}

input[type="radio"]:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 145, 0, 0.2);
}

/* Toggle Switch */
.toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--brand-light);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: var(--brand-white);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.toggle input:checked + .toggle-slider {
  background: var(--brand-orange);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: var(--brand-white);
}

.toggle input:focus + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(255, 145, 0, 0.2);
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */

/* Content fade in on page load */
.page-enter {
  opacity: 0;
  transform: translateY(10px);
}

.page-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 300ms ease, transform 300ms ease;
}

/* Stagger children animation */
.stagger-children > * {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeInUp 0.4s ease forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 50ms; }
.stagger-children > *:nth-child(3) { animation-delay: 100ms; }
.stagger-children > *:nth-child(4) { animation-delay: 150ms; }
.stagger-children > *:nth-child(5) { animation-delay: 200ms; }
.stagger-children > *:nth-child(6) { animation-delay: 250ms; }
.stagger-children > *:nth-child(7) { animation-delay: 300ms; }
.stagger-children > *:nth-child(8) { animation-delay: 350ms; }

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}