/* Performance Optimizations */

/* GPU Acceleration for Transforms */
.will-transform {
  will-change: transform;
}

.will-opacity {
  will-change: opacity;
}

/* Optimize animations */
@media (prefers-reduced-motion: no-preference) {
  .animate-transform {
    transform: translateZ(0);
    backface-visibility: hidden;
  }
}

/* Content Visibility for Long Lists */
.lazy-load-item {
  content-visibility: auto;
  contain-intrinsic-size: 0 200px;
}

/* Font Loading Optimization */
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Roboto'), local('Roboto-Regular');
}

/* Reduce Repaints */
.no-repaint {
  contain: layout style paint;
}

/* Image Loading Optimization */
img {
  content-visibility: auto;
}

img[loading="lazy"] {
  background: #f0f0f0;
}

/* Prevent Layout Shift */
.aspect-ratio-16-9 {
  aspect-ratio: 16 / 9;
}

.aspect-ratio-4-3 {
  aspect-ratio: 4 / 3;
}

.aspect-ratio-1-1 {
  aspect-ratio: 1 / 1;
}

/* Optimize Scrolling */
.scroll-container {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

/* Reduce Paint Area */
.isolate {
  isolation: isolate;
}

/* Critical CSS - Above the fold content */
.above-fold {
  contain: layout style;
}