/* roulang page: index */
:root {
      --primary-blue: #1e40af;
      --accent-sky: #0284c7;
      --text-main: #0f172a;
      --text-muted: #475569;
      --bg-light: #f8fafc;
    }
    .no-scrollbar::-webkit-scrollbar { display: none; }
    .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
    .glass-nav { background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(12px); }
    .card-hover-effect { transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
    .card-hover-effect:hover { transform: translateY(-4px); box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04); }