/* ===================================
   Soft Minimal Animations
   =================================== */

/* Fade In on Scroll - Subtle */
.fade-in {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.fade-in.visible {
  opacity: 1;
}

/* Fade In Left - Minimal */
.fade-in-left {
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Fade In Right - Minimal */
.fade-in-right {
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger Animation - Minimal */
.stagger-item {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stagger-item.visible {
  opacity: 1;
}

/* Subtle stagger delays */
.stagger-item:nth-child(1) { transition-delay: 0s; }
.stagger-item:nth-child(2) { transition-delay: 0.05s; }
.stagger-item:nth-child(3) { transition-delay: 0.1s; }
.stagger-item:nth-child(4) { transition-delay: 0.15s; }
.stagger-item:nth-child(5) { transition-delay: 0.2s; }
.stagger-item:nth-child(6) { transition-delay: 0.25s; }

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

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

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

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

/* Slide In Animations */
@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.slide-in-up {
  animation: slideInUp 0.6s ease forwards;
}

.slide-in-down {
  animation: slideInDown 0.6s ease forwards;
}

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

.scale-in {
  animation: scaleIn 0.4s ease forwards;
}

/* Hover Effects - Minimal */
.hover-lift {
  transition: transform 0.2s ease;
}

.hover-lift:hover {
  transform: translateY(-2px);
}

/* Smooth Transitions - Light */
.transition-colors {
  transition: color 0.2s ease, background-color 0.2s ease;
}

.transition-opacity {
  transition: opacity 0.25s ease;
}

.transition-shadow {
  transition: box-shadow 0.25s ease;
}

/* Page Load Animation */
.page-enter {
  animation: fadeIn 0.6s ease;
}

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

/* Loading Spinner */
.spinner {
  border: 3px solid var(--color-silver-200);
  border-top: 3px solid var(--color-dark);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-silver-100) 25%,
    var(--color-silver-200) 50%,
    var(--color-silver-100) 75%
  );
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
}

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

/* Ripple Effect */
@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 50%;
  transform: scale(1);
  transform-origin: center;
}

.ripple:active::after {
  animation: ripple 0.6s ease-out;
}

/* Blur In Animation */
@keyframes blurIn {
  from {
    filter: blur(10px);
    opacity: 0;
  }
  to {
    filter: blur(0);
    opacity: 1;
  }
}

.blur-in {
  animation: blurIn 0.8s ease;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}