:root {
            --primary-blue: #1e3a8a;
            --secondary-blue: #3b82f6;
            --light-blue: #eff6ff;
            --accent-blue: #0ea5e9;
            --dark-text: #1e293b;
            --gray-text: #64748b;
            --white: #ffffff;
            --border-gray: #e2e8f0;
            /* --success-green: #059669; */
            /* --warning-orange: #f59e0b; */

            --success-green: #10b981;
            --warning-orange: #f59e0b;
            --danger-red: #ef4444;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: var(--dark-text);
        }
        
        /* Header */
        header {
            background: var(--white);
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .navbar {
            padding: 0.5rem 0;
        }
        
        .navbar-brand {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary-blue) !important;
        }
        
        .navbar-nav .nav-link {
            color: var(--dark-text);
            font-weight: 500;
            padding: 0.75rem 1rem !important;
            transition: color 0.3s;
        }
        
        .navbar-nav .nav-link:hover {
            color: var(--secondary-blue);
        }
        
        /* Dropdown Menu */
        .dropdown-menu {
            border: none;
            border-radius: 8px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.1);
            padding: 0.5rem 0;
            min-width: 320px;
        }
        
        .dropdown-item {
            padding: 0.25rem 1.5rem;
            color: var(--dark-text);
            font-weight: 500;
            transition: all 0.3s;
            font-size: 0.95rem;
        }
        
        .dropdown-item:hover {
            background: var(--light-blue);
            color: var(--primary-blue);
            padding-left: 2rem;
        }
        
        .dropdown-item i {
            margin-right: 0.75rem;
            color: var(--secondary-blue);
            width: 20px;
            text-align: center;
        }
        
        .dropdown-item.active {
            background: var(--light-blue);
            color: var(--primary-blue);
        }
        
        /* Footer */
        footer {
            background: var(--primary-blue);
            color: var(--white);
            padding: 3rem 0 1rem;
        }
        footer .col-md-3 {
            margin-top: 0;
   
        }

        .footer-section h3, .footer-section h4, .footer-bottom p, .footer-section p {
            color: white;
        }
        
        .footer-section h3 {
            margin-bottom: 1rem;
            font-size: 1.25rem;
            margin-top: 0;
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 2px;
        }
        
        .footer-links a {
            color: var(--white);
            text-decoration: none;
            opacity: 0.9;
            transition: opacity 0.3s;
        }
        
        .footer-links a:hover {
            opacity: 1;
            text-decoration: underline;
        }
        
        .footer-bottom {
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.2);
            text-align: center;
            font-size: 0.875rem;
            opacity: 0.8;
            margin-top: 2rem;
        }