/* roulang page: index */
:root {
      --primary: #0D6EFD;
      --secondary: #00D2A0;
      --accent: #FF6B35;
      --dark: #0A1128;
      --surface: #F8FAFC;
    }
    body {
      color: #1E293B;
      background-color: #F8FAFC;
      line-height: 1.75;
      overflow-x: hidden;
    }
    .gradient-hero-bg {
      background: linear-gradient(135deg, rgba(10, 17, 40, 0.92) 0%, rgba(13, 110, 253, 0.88) 100%);
    }
    .badge-pill {
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.85rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.025em;
    }
    .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(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    }
    details summary::-webkit-details-marker {
      display: none;
    }