/* roulang page: index */
:root {
      --primary: #00B074;
      --primary-dark: #0A8F62;
      --secondary: #0F172A;
      --accent: #FF7A00;
      --bg-light: #F8FAFC;
      --card-border: rgba(226, 232, 240, 0.8);
      --radius-lg: 20px;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    body {
      background-color: var(--bg-light);
      color: #334155;
    }
    .custom-card {
      border-radius: var(--radius-lg);
      border: 1px solid var(--card-border);
      transition: all 0.28s ease;
    }
    .custom-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 32px -8px rgba(0, 176, 116, 0.15);
      border-color: rgba(0, 176, 116, 0.3);
    }
    .badge-pill {
      border-radius: 9999px;
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.85rem;
      font-size: 0.875rem;
      font-weight: 500;
    }
    .btn-gradient {
      background: linear-gradient(135deg, #00B074 0%, #0A8F62 100%);
      transition: all 0.25s ease;
    }
    .btn-gradient:hover {
      background: linear-gradient(135deg, #059669 0%, #047857 100%);
      box-shadow: 0 8px 20px -4px rgba(0, 176, 116, 0.4);
    }
    .btn-accent {
      background: linear-gradient(135deg, #FF7A00 0%, #EA580C 100%);
      transition: all 0.25s ease;
    }
    .btn-accent:hover {
      background: linear-gradient(135deg, #F97316 0%, #C2410C 100%);
      box-shadow: 0 8px 20px -4px rgba(255, 122, 0, 0.35);
    }
    .hero-overlay {
      background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(10, 143, 98, 0.85) 100%);
    }
    .accordion-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
    }
    .accordion-toggle:checked + label + .accordion-content {
      max-height: 200px;
    }
    .accordion-toggle:checked + label svg {
      transform: rotate(180deg);
    }