/* roulang page: index */
:root {
      --primary: #1E3A8A;
      --accent: #F59E0B;
      --bg-light: #F8FAFC;
      --bg-alt: #F1F5F9;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-gray: #64748B;
      --border-color: #E2E8F0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      color: var(--text-body);
      background-color: var(--bg-light);
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }
    .card-shadow {
      box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-shadow:hover {
      box-shadow: 0 14px 30px -4px rgba(15, 23, 42, 0.12);
      transform: translateY(-3px);
    }
    .hero-countdown-ring {
      background: conic-gradient(#F59E0B 72%, #E2E8F0 72%);
    }
    .badge-amber {
      background-color: #FEF3C7;
      color: #92400E;
    }
    .badge-blue {
      background-color: #DBEAFE;
      color: #1E40AF;
    }