* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
        }

        /* Navigation */
        /* Navigation NEW */
        nav {
            background: #ffffff; /* White background */
            padding: 1rem 0;
            position: sticky;
            top: 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            z-index: 100;
        }

        nav .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        /* Logo */
        nav img.logo {
            width: 280px;
            height: 70px;
            object-fit: contain;
            margin-right: 1rem;
        }

        /* Company name */
        nav h1 {
            color: #000000; /* Black text */
            font-size: 1.8rem;
            font-weight: 700;
        }

        /* Nav links */
        nav ul {
            list-style: none;
            display: flex;
            gap: 2rem;
        }

        nav a {
            color: #000000; /* Black text */
            text-decoration: none;
            font-weight: 500;
            transition: all 0.2s ease;
        }

        nav a:hover {
            text-decoration: underline; /* Underline on hover */
        }
        /* old nav style ---------------------------------------------------*/
        

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #1281d7 100%);
            color: white;
            padding: 6rem 2rem;
            text-align: center;
        }

        .hero h2 {
            font-size: 3rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.95;
        }

        .cta-button {
            display: inline-block;
            background: white;
            color: #667eea;
            padding: 0.8rem 2rem;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s, box-shadow 0.3s;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        /* About Section */
        .about {
            padding: 4rem 2rem;
            background: #f9f9f9;
        }

        .about h3 {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            color: #1e3c72;
        }

        .about p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #555;
            margin-bottom: 1rem;
        }

        /* Services Section */
        .services {
            padding: 4rem 2rem;
        }

        .services h3 {
            font-size: 2.2rem;
            margin-bottom: 3rem;
            text-align: center;
            color: #1e3c72;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 20px rgba(0,0,0,0.15);
        }

        .service-card h4 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            color: #667eea;
        }

        .service-card p {
            color: #666;
            line-height: 1.7;
        }

        .icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        /* Contact Section */
        .contact {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            padding: 4rem 2rem;
            text-align: center;
        }

        .contact h3 {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
        }

        .contact p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }

        .contact-info {
            display: flex;
            justify-content: center;
            gap: 3rem;
            flex-wrap: wrap;
            margin-bottom: 2rem;
        }

        .contact-item {
            flex: 1;
            min-width: 200px;
        }

        .contact-item strong {
            display: block;
            margin-bottom: 0.5rem;
        }

        .contact-item a {
            color: white;
            text-decoration: none;
            transition: opacity 0.3s;
        }

        .contact-item a:hover {
            opacity: 0.8;
        }

        /* Footer */
        footer {
            background: #0f1419;
            color: white;
            text-align: center;
            padding: 2rem;
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            nav ul {
                gap: 1rem;
                font-size: 0.9rem;
            }

            .hero h2 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .about h3, .services h3, .contact h3 {
                font-size: 1.8rem;
            }

            .contact-info {
                gap: 1.5rem;
            }
}