:root {
            --primary-color: #0a3d62;
            --secondary-color: #f9ca24;
            --accent-color: #2d3436;
            --light-bg: #f8f9fa;
            --dark-text: #2c3e50;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            color: var(--primary-color);
        }
        .navbar {
            background-color: var(--primary-color) !important;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: bold;
            color: white !important;
        }
        .nav-link {
            color: rgba(255,255,255,0.9) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
        }
        .hero {
            background: linear-gradient(rgba(10, 61, 98, 0.85), rgba(10, 61, 98, 0.9)), url('https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') no-repeat center center/cover;
            color: white;
            padding: 8rem 0;
            text-align: center;
        }
        .hero h1 {
            color: white;
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .section-padding {
            padding: 5rem 0;
        }
        .bg-light-custom {
            background-color: var(--light-bg);
        }
        .icon-box {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: transform 0.4s, box-shadow 0.4s;
            height: 100%;
        }
        .icon-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        .icon-box i {
            font-size: 3rem;
            color: var(--secondary-color);
            margin-bottom: 1.5rem;
        }
        .btn-primary-custom {
            background-color: var(--primary-color);
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            border: none;
            font-weight: 600;
            transition: background-color 0.3s, transform 0.3s;
        }
        .btn-primary-custom:hover {
            background-color: #083556;
            color: white;
            transform: scale(1.05);
        }
        .footer {
            background-color: var(--accent-color);
            color: #ddd;
            padding: 3rem 0 1.5rem;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: var(--secondary-color);
        }
        .friendlink .flink {
            display: inline-block;
            background: white;
            color: var(--primary-color);
            padding: 0.8rem 1.5rem;
            margin: 0.5rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 500;
            box-shadow: 0 4px 10px rgba(0,0,0,0.08);
            transition: all 0.3s;
        }
        .friendlink .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .contact-info i {
            color: var(--secondary-color);
            margin-right: 10px;
            font-size: 1.2rem;
        }
        .product-card {
            border: 1px solid #eee;
            border-radius: 12px;
            overflow: hidden;
            transition: box-shadow 0.3s;
        }
        .product-card:hover {
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .product-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .timeline {
            position: relative;
            padding-left: 2rem;
            border-left: 3px solid var(--secondary-color);
            margin-left: 1rem;
        }
        .timeline-item {
            margin-bottom: 2.5rem;
            position: relative;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -2.5rem;
            top: 0.5rem;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--primary-color);
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .section-padding {
                padding: 3rem 0;
            }
            .icon-box {
                padding: 2rem;
            }
        }