:root {
            --primary-blue: #0a1f5e;
            --accent-teal: #00b4b3;
            --dark-bg: #111827;
            --light-bg: #f8fafc;
            --transition-main: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: #333;
            overflow-x: hidden;
            line-height: 1.7;
        }
        h1, h2, h3, h4, h5, .display-1, .display-2 {
            font-weight: 700;
            color: var(--primary-blue);
        }
        .text-accent {
            color: var(--accent-teal) !important;
        }
        .bg-gradient-dark {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-bg) 100%) !important;
        }
        .bg-gradient-light {
            background: linear-gradient(135deg, #f0f4ff 0%, #f8fafc 100%) !important;
        }
        .navbar {
            background-color: rgba(255, 255, 255, 0.98) !important;
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(10, 31, 94, 0.08);
            transition: var(--transition-main);
            padding-top: 1rem;
            padding-bottom: 1rem;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(90deg, var(--primary-blue), var(--accent-teal));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem !important;
            color: var(--primary-blue) !important;
            border-radius: 50px;
            transition: var(--transition-main);
        }
        .nav-link:hover, .nav-link.active {
            background-color: rgba(10, 31, 94, 0.08);
            color: var(--accent-teal) !important;
        }
        .hero-section {
            padding: 10rem 0 8rem;
            background: url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            position: relative;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, rgba(10, 31, 94, 0.85) 0%, rgba(0, 180, 179, 0.75) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .btn-primary-custom {
            background: linear-gradient(90deg, var(--primary-blue), var(--accent-teal));
            border: none;
            color: white;
            padding: 0.9rem 2.5rem;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition-main);
            box-shadow: 0 5px 15px rgba(10, 31, 94, 0.3);
        }
        .btn-primary-custom:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(10, 31, 94, 0.4);
            color: white;
        }
        .section-padding {
            padding: 6rem 0;
        }
        .card-hover {
            transition: var(--transition-main);
            border: none;
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(10, 31, 94, 0.15);
        }
        .icon-box {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--accent-teal), #0a1f5e);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 2rem;
        }
        .flink {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            margin: 0.5rem;
            background-color: #f1f5f9;
            border-radius: 50px;
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition-main);
            border: 1px solid #e2e8f0;
        }
        .flink:hover {
            background-color: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background-color: var(--dark-bg);
            color: #cbd5e1;
        }
        footer a {
            color: #cbd5e1;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid #334155;
            padding-top: 1.5rem;
        }
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 6rem 0 4rem;
            }
            .section-padding {
                padding: 3rem 0;
            }
            .display-4 {
                font-size: 2.5rem;
            }
        }