/* CSS Não-Crítico - Carrega após o primeiro render */

.highlight-line {
    position: relative;
    width: 100%;
    height: 1px;
    background-color: var(--border-dark);
}

.highlight-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--brand-orange), transparent);
    filter: blur(4px);
}

.light .highlight-line {
    background-color: var(--border-light);
}

.light .highlight-line::after {
    display: none;
}

.section-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.section-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Otimizações de performance */
@media (prefers-reduced-motion: reduce) {
    .section-fade-in {
        transition: none;
    }
    
    body {
        transition: none;
    }
    
    .glow-container {
        transition: none;
    }
    
    .glass-card {
        transition: none;
    }
}

/* Lazy loading para imagens */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Otimizações para mobile */
@media (max-width: 768px) {
    .glow-1, .glow-2, .glow-3 {
        filter: blur(150px);
    }
    
    .glass-card {
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
}

/* Melhorias de acessibilidade */
@media (prefers-contrast: high) {
    .glass-card {
        border-width: 2px;
    }
    
    .highlight-line::after {
        filter: none;
    }
}

/* Suporte para modo escuro automático */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-light: #0A0A0A;
        --text-dark: #f5f5f5;
    }
}

/* Animações otimizadas */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-fade-in.visible {
    animation: fadeInUp 0.8s ease-out forwards;
}