/**
 * Micro-interactions and Animations
 * Subtle animations for delightful user experience
 */

/* Button Hover Effects - Opt-in only to avoid conflicts with Bootstrap */
.btn-animated,
button.animated:not(.toast-close):not(.dialog-btn) {
  transition: all 0.2s ease;
}

.btn-animated:hover,
button.animated:hover:not(.toast-close):not(.dialog-btn):not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-animated:active,
button.animated:active:not(.toast-close):not(.dialog-btn):not(:disabled) {
  transform: translateY(0);
}

/* Card Hover Effects - Opt-in only to avoid conflicts */
.card.card-animated {
  transition: all 0.3s ease;
}

.card.card-animated:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

/* Link Underline Animation - Opt-in only to avoid conflicts */
a.link-animated {
  position: relative;
  text-decoration: none;
}

a.link-animated::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: currentColor;
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: right;
}

a.link-animated:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Pulse Animation for Active Elements */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

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

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

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

/* Slide In Animation */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.4s ease-out;
}

/* Scale In Animation */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.scale-in {
  animation: scaleIn 0.3s ease-out;
}

/* Success Checkmark Animation */
@keyframes checkmark {
  0% {
    stroke-dashoffset: 100;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

.checkmark-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 2;
  stroke: #28a745;
  fill: none;
  animation: checkmark 0.6s ease-in-out forwards;
}

.checkmark-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke: #28a745;
  animation: checkmark 0.3s 0.3s ease-in-out forwards;
}

/* Loading Spinner (CSS Only) */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-top-color: #007bff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* Progress Bar Animation */
.progress-bar {
  transition: width 0.6s ease;
}

.progress-bar-animated {
  background-size: 1rem 1rem;
  animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
  0% {
    background-position: 1rem 0;
  }
  100% {
    background-position: 0 0;
  }
}

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

.shake {
  animation: shake 0.5s ease-in-out;
}

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

.bounce {
  animation: bounce 0.6s ease-in-out;
}

/* Ripple Effect for Clicks */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
  width: 300px;
  height: 300px;
}

/* Smooth Page Transitions */
.page-transition {
  animation: fadeIn 0.3s ease-out;
}

/* Image Load Fade In */
img {
  transition: opacity 0.3s ease;
}

img[loading="lazy"] {
  opacity: 0;
}

img.loaded {
  opacity: 1;
}

/* Gradient Animation */
@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.gradient-animated {
  background-size: 200% 200%;
  animation: gradient-shift 3s ease infinite;
}

/* Heartbeat Animation */
@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  10%, 30% {
    transform: scale(1.1);
  }
  20%, 40% {
    transform: scale(1);
  }
}

.heartbeat {
  animation: heartbeat 1.5s ease-in-out infinite;
}

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

  .btn:hover,
  button:hover,
  .card:hover {
    transform: none;
  }

  .pulse,
  .heartbeat,
  .bounce,
  .gradient-animated {
    animation: none;
  }
}

/* Dark Mode Adjustments */
@media (prefers-color-scheme: dark) {
  .card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
  }

  .btn:hover,
  button:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  }
}