/* Enhance side background (clean + modern) */
.side-bg::before {
    background-image: 
        linear-gradient(rgba(0,150,255,0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,150,255,0.12) 1px, transparent 1px);
}

/* Add soft gradient glow behind sides */
.side-bg {
    background: linear-gradient(
        to bottom,
        rgba(0, 150, 255, 0.05),
        rgba(0, 0, 0, 0.02)
    );
}

/* Slightly elevate main content */
.container {
    background: transparent;
}

/* Add subtle shadow for depth */
section {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* Smooth hover */
section:hover {
    transform: translateY(-6px);
}