/* roulang page: index */
:root {
      --primary: #1d4ed8;
      --primary-hover: #1e40af;
      --accent: #10b981;
      --bg-light: #f8fafc;
      --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
      --card-shadow-hover: 0 20px 30px -10px rgba(15, 23, 42, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.04);
    }
    html {
      scroll-behavior: smooth;
    }
    .custom-shadow {
      box-shadow: var(--card-shadow);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .custom-shadow:hover {
      box-shadow: var(--card-shadow-hover);
      transform: translateY(-4px);
    }
    .bento-hero-bg {
      background-image: linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(29, 78, 216, 0.82) 100%), url('/assets/images/564b3fbc82e03d17.png');
      background-size: cover;
      background-position: center;
    }
    .accordion-content {
      transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
      max-height: 0;
      overflow: hidden;
      opacity: 0;
    }
    .accordion-item.active .accordion-content {
      max-height: 240px;
      opacity: 1;
    }
    .accordion-item.active .accordion-icon {
      transform: rotate(180deg);
    }