/* roulang page: index */
:root {
            --primary: #10B981;
            --primary-dark: #064E3B;
            --accent: #F97316;
            --bg-base: #F8FAFC;
            --bg-alt: #F1F5F9;
            --text-main: #0F172A;
            --text-muted: #64748B;
            --card-border: rgba(226, 232, 240, 0.8);
            --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
        }

        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

        body {
            background-color: var(--bg-base);
            color: var(--text-main);
            overflow-x: hidden;
        }

        .hero-pattern {
            background: linear-gradient(135deg, rgba(6, 78, 59, 0.92) 0%, rgba(15, 23, 42, 0.95) 100%), url('/assets/images/2ce43176a00d0440.png') center/cover no-repeat;
        }

        .dark-tech-pattern {
            background: linear-gradient(180deg, #0b0f19 0%, #111827 100%), url('/assets/images/9f672e8e1e8a8e0e.jpg') center/cover no-repeat;
        }

        .card-hover-effect {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .card-hover-effect:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 35px -10px rgba(16, 185, 129, 0.12);
        }

        .pulse-badge {
            display: inline-flex;
            align-items: center;
            column-gap: 0.375rem;
        }
        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 9999px;
            background-color: #10B981;
            box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
            animation: pulse-ring 1.8s infinite cubic-bezier(0.66, 0, 0, 1);
        }

        @keyframes pulse-ring {
            0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
            70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
            100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
        }

        .custom-scrollbar::-webkit-scrollbar {
            height: 6px;
            width: 6px;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 4px;
        }