:root {
            --primary-color: #1a365d;
            --secondary-color: #2b6cb0;
            --accent-color: #ed8936;
            --text-color: #2d3748;
            --light-bg: #f7fafc;
            --white: #ffffff;
            --border-color: #e2e8f0;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--white);
        }

        /* Navigation */
        .navbar {
            background-color: var(--white);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo:hover {
            color: var(--secondary-color);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--text-color);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s ease;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--secondary-color);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--secondary-color);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary-color);
        }
        /* Footer */
        .footer {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 2rem 20px;
            text-align: center;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer p {
            font-size: 0.9rem;
            opacity: 0.9;
        }
        .footer a {
            color: var(--white);
			text-decoration: none;
        }
        .banner {
            width: 100%;
            display: block;
			margin:0 auto;
            text-align: center;
            justify-content: center;
            position: relative;
        }
        /* Breadcrumb */
        .breadcrumb {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1.2rem 20px;
            font-size: 0.9rem;
            color: #718096;
        }

        .breadcrumb ol {
            list-style: none;
            display: flex;
            gap: 0.5rem;
            align-items: center;
        }

        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 0.5rem;
            color: #a0aec0;
        }

        .breadcrumb a {
            color: var(--secondary-color);
            text-decoration: none;
        }

        .breadcrumb a:hover {
            text-decoration: underline;
        }
        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                left: -100%;
                top: 70px;
                flex-direction: column;
                background-color: var(--white);
                width: 100%;
                text-align: center;
                transition: 0.3s;
                box-shadow: var(--shadow);
                padding: 2rem 0;
                gap: 1.5rem;
            }

            .nav-menu.active {
                left: 0;
            }

            .mobile-menu-toggle {
                display: block;
            }


        }


        /* Skip to main content for accessibility */
        .skip-link {
            position: absolute;
            top: -40px;
            left: 0;
            background: var(--primary-color);
            color: white;
            padding: 8px;
            text-decoration: none;
            z-index: 100;
        }

        .skip-link:focus {
            top: 0;
        }