/* roulang page: index */
:root {
      --primary: #1E40AF;
      --primary-dark: #1E3A8A;
      --accent: #0284C7;
      --accent-green: #10B981;
      --bg-main: #F8FAFC;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-body);
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .custom-shadow {
      box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
    }
    .custom-shadow-hover {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .custom-shadow-hover:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 25px -5px rgba(30, 64, 175, 0.08), 0 8px 10px -6px rgba(30, 64, 175, 0.04);
    }
    .coupon-ticket {
      background: radial-gradient(circle at left, transparent 10px, #ffffff 11px) left,
                  radial-gradient(circle at right, transparent 10px, #ffffff 11px) right;
      background-size: 51% 100%;
      background-repeat: no-repeat;
    }
    .coupon-border {
      border-right: 2px dashed #CBD5E1;
    }
    @media (max-width: 768px) {
      .coupon-border {
        border-right: none;
        border-bottom: 2px dashed #CBD5E1;
      }
    }