/* Performance optimized CSS - Critical styles only */

/* Critical above-the-fold styles for immediate rendering */
.critical-fade-in {
    opacity: 0;
    transform: translateY(10px);
    animation: criticalFadeIn 0.3s ease-out forwards;
}

@keyframes criticalFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Optimized button hover states - using transform instead of color transitions */
.btn-optimized {
    transition: transform 0.15s ease;
}

.btn-optimized:hover {
    transform: translateY(-1px);
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Optimized text rendering */
.text-optimized {
    text-rendering: optimizeSpeed;
    font-display: swap;
}

/* GPU acceleration for animations */
.gpu-accelerated {
    will-change: transform;
    transform: translateZ(0);
}

/* Content loading placeholder */
.content-skeleton {
    background: linear-gradient(90deg, #333 25%, #444 50%, #333 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

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