:root {
            --primary: #1a2c4e;
            --secondary: #d32f2f;
            --accent: #ff9800;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--dark);
            overflow-x: hidden;
            line-height: 1.7;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary);
        }
        .navbar {
            background-color: rgba(255,255,255,0.98);
            box-shadow: var(--shadow);
            padding: 1rem 0;
            transition: var(--transition);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary) !important;
        }
        .navbar-brand span {
            color: var(--secondary);
        }
        .nav-link {
            font-weight: 600;
            color: var(--primary) !important;
            margin: 0 0.5rem;
            padding: 0.5rem 1rem !important;
            border-radius: 4px;
            transition: var(--transition);
        }
        .nav-link:hover, .nav-link.active {
            background-color: var(--primary);
            color: white !important;
        }
        .hero {
            background: linear-gradient(rgba(26,44,78,0.85), rgba(26,44,78,0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=2071&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 10rem 0 7rem;
            margin-top: 76px;
        }
        .hero h1 {
            color: white;
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
        }
        .btn-primary {
            background-color: var(--secondary);
            border: none;
            padding: 0.8rem 2.5rem;
            font-weight: 600;
            border-radius: 4px;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: #b71c1c;
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(211,47,47,0.3);
        }
        .btn-outline-light {
            border-width: 2px;
            font-weight: 600;
            padding: 0.8rem 2.5rem;
            border-radius: 4px;
        }
        .section {
            padding: 6rem 0;
        }
        .section-title {
            position: relative;
            margin-bottom: 3.5rem;
            padding-bottom: 1rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary);
        }
        .text-center .section-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.12);
        }
        .card-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 1.5rem;
        }
        .stats {
            background-color: var(--primary);
            color: white;
            padding: 4rem 0;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent);
        }
        .service-box {
            padding: 2.5rem;
            border-radius: 12px;
            background: white;
            height: 100%;
            border-left: 5px solid var(--secondary);
            box-shadow: var(--shadow);
        }
        .contact-info {
            background: var(--light);
            padding: 2.5rem;
            border-radius: 12px;
            height: 100%;
        }
        .contact-info i {
            color: var(--secondary);
            margin-right: 1rem;
            width: 24px;
        }
        .footer {
            background-color: var(--primary);
            color: white;
            padding: 4rem 0 2rem;
        }
        .footer a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        .friendlink {
            background: var(--light);
            padding: 2rem;
            border-radius: 12px;
        }
        .flink {
            display: inline-block;
            background: white;
            color: var(--primary);
            padding: 0.8rem 1.8rem;
            margin: 0.5rem;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .flink:hover {
            background: var(--secondary);
            color: white;
            transform: translateY(-3px);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--secondary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 1.5rem;
            z-index: 1000;
            opacity: 0;
            transition: var(--transition);
        }
        .back-to-top.active {
            opacity: 1;
        }
        .modal-content {
            border-radius: 12px;
            border: none;
        }
        .modal-header {
            background: var(--primary);
            color: white;
            border-radius: 12px 12px 0 0;
            padding: 1.5rem;
        }
        .modal-title {
            color: white;
        }
        @media (max-width: 768px) {
            .hero {
                padding: 7rem 0 5rem;
                margin-top: 70px;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .section {
                padding: 4rem 0;
            }
            .navbar-nav {
                text-align: center;
                padding: 1rem 0;
            }
        }