:root {
            --primary-dark: #1a1a2e;
            --primary-blue: #162447;
            --accent-blue: #0f4c75;
            --accent-teal: #00b7c2;
            --light-bg: #f8f9fa;
            --text-light: #e6e6e6;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: #333;
            overflow-x: hidden;
        }
        .navbar {
            background-color: var(--primary-dark) !important;
            padding: 1rem 0;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--accent-teal) !important;
        }
        .nav-link {
            color: var(--text-light) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--accent-teal) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(22, 36, 71, 0.9), rgba(26, 26, 46, 0.95)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0 6rem;
            margin-top: 76px;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
        }
        .section-title {
            color: var(--primary-blue);
            font-weight: 700;
            margin-bottom: 3rem;
            position: relative;
            padding-bottom: 15px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--accent-teal);
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 183, 194, 0.15);
        }
        .icon-box {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: white;
            font-size: 1.8rem;
        }
        .bg-light-custom {
            background-color: var(--light-bg);
        }
        .footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding-top: 4rem;
        }
        .footer a {
            color: #b0b0b0;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: var(--accent-teal);
        }
        .flink {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            padding: 8px 20px;
            border-radius: 30px;
            margin: 5px;
            color: #ccc;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s;
        }
        .flink:hover {
            background: var(--accent-teal);
            color: white;
            border-color: var(--accent-teal);
            transform: translateY(-3px);
        }
        .btn-custom {
            background: linear-gradient(to right, var(--accent-blue), var(--accent-teal));
            border: none;
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(15, 76, 117, 0.3);
            color: white;
        }
        .contact-info-box {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            height: 100%;
            border-left: 5px solid var(--accent-teal);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-teal);
            line-height: 1;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .navbar-nav {
                text-align: center;
                background: var(--primary-blue);
                border-radius: 10px;
                padding: 1rem;
                margin-top: 1rem;
            }
        }