   * { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
        
        body { 
            font-family: 'Poppins', sans-serif; 
            background: #0f0f0f;
            color: #fff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        main { flex: 1; padding-top: 60px; }

        /* NAVBAR */
        .navbar {
            background: rgba(15, 15, 15, 0.15);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 12px 0;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
        }

        .navbar-brand {
            color: #fff !important;
            font-size: 1.2rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link {
            color: rgba(255, 255, 255, 0.7) !important;
            font-size: 0.9rem;
            margin: 0 15px;
            transition: color 0.3s;
        }

        .nav-link:hover, .nav-link.active {
            color: #fff !important;
        }

        .btn-nav {
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s;
        }

        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            margin-right: 8px;
        }

        .btn-outline-light:hover { background: rgba(255, 255, 255, 0.1); }

        .btn-light {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
        }

        .btn-light:hover { background: rgba(255, 255, 255, 0.2); }

        .btn-danger {
            background: rgba(220, 53, 69, 0.2);
            border: 1px solid rgba(220, 53, 69, 0.4);
            color: #ff6b6b;
        }

        .btn-danger:hover { background: rgba(220, 53, 69, 0.3); }

        /* FOOTER */
        .footer {
            background: #0a0a0a;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 50px 0 20px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }

        .footer-brand i { font-size: 1.8rem; }
        .footer-brand span { font-size: 1.2rem; font-weight: 600; }

        .footer-service h4, .footer-contact h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 15px;
        }

        .footer-contact small {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.75rem;
            display: block;
            margin-bottom: 15px;
        }

        .footer-service ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-service li { margin-bottom: 8px; }

        .footer-service a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
        }

        .footer-service a:hover { color: #fff; }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.85rem;
        }

        .contact-item i {
            width: 32px;
            height: 32px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .contact-item a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
        }

        .contact-item a:hover { color: #fff; }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.85rem;
        }

        @media (max-width: 768px) {
            .footer-service, .footer-contact { margin-bottom: 30px; }
        }