/* roulang page: index */
:root {
            --primary: #0e7490;
            --primary-gradient: linear-gradient(135deg, #0e7490 0%, #0284c7 100%);
            --accent-gradient: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --surface-card: #ffffff;
            --border-light: #e2e8f0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: #f8fafc;
            color: #334155;
            overflow-x: hidden;
        }
        .text-glow {
            text-shadow: 0 2px 10px rgba(0,0,0,0.18);
        }
        .hero-bg {
            background-image: linear-gradient(to bottom, rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.88)), url('/assets/images/ff00e46c947329a3.jpg');
            background-size: cover;
            background-position: center;
        }
        .card-custom {
            background: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: 1.25rem;
            box-shadow: 0 10px 25px -5px rgba(14, 116, 144, 0.06), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
            transition: all 0.25s ease;
        }
        .card-custom:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 30px -10px rgba(14, 116, 144, 0.12), 0 10px 15px -3px rgba(0, 0, 0, 0.05);
            border-color: #cbd5e1;
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            border-radius: 9999px;
            font-weight: 500;
            padding: 0.25rem 0.85rem;
            font-size: 0.8125rem;
        }
        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }
        .accordion-item.active .accordion-content {
            max-height: 250px;
        }
        .accordion-item.active .accordion-icon {
            transform: rotate(180deg);
        }