.header-bg .navbar-brand{
		    color: #fff;
	}
	.partner-logos .text-center{
		        border: 1px solid #838383;
    margin: 5px;
    border-radius: 3px;
	}
 .navbar-expand-lg .navbar-nav .nav-link {
     color: #fff;
        font-weight: 500;
		    font-size: 14px;
    }
	      .header-bg {
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            color: white;
        }
        
        .nav-pills .nav-link {
            color: white;
            border-radius: 0;
            margin: 0 2px;
        }
        
        .nav-pills .nav-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        .main-content {
            background: linear-gradient(135deg, #2c3e50, #34495e);
            min-height: 60vh;
        }
        
        .test-section {
            background: linear-gradient(135deg, #34495e, #2c3e50);
            color: white;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
            padding: 30px;
            margin: 20px 0;
        }
        
        .birthdate-section {
            background: linear-gradient(135deg, #34495e, #2c3e50);
            color: white;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
            padding: 44px 30px;
            text-align: center;
			    margin: 20px 0;
        }
        
        .start-btn {
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            color: white;
            padding: 15px 40px;
            font-size: 18px;
            font-weight: bold;
            border: none;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
            transition: all 0.3s ease;
        }
        
        .start-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
            color: white;
        }
        
        .partner-logos {
            background: linear-gradient(135deg, #2c3e50, #34495e);
            color: white;
            padding: 40px 0;
        }
        
        .partner-logo {
            max-height: 50px;
            margin: 20px;
            opacity: 0.8;
            transition: opacity 0.3s ease;
            color: white;
        }
        
        .partner-logo:hover {
            opacity: 1;
        }
        
        .article-card {
            background: linear-gradient(135deg, #34495e, #2c3e50);
            color: white;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
            padding: 25px;
            margin-bottom: 20px;
            height: 100%;
        }
        
        .article-title {
            color: #fff;
            font-weight: bold;
            margin-bottom: 15px;
        }
        
        .footer-bg {
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            color: white;
            padding: 20px 0;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
            margin: 0 10px;
        }
        
        .footer-links a:hover {
            text-decoration: underline;
            color: #e0e0e0;
        }
        
        .brain-icon {
            font-size: 2rem;
            color: #e74c3c;
            margin-bottom: 15px;
        }
        
        .highlight {
            background: linear-gradient(120deg, #e74c3c 0%, #f39c12 100%);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: bold;
            color: white;
        }
        
        .form-select {
           background-color: #ffffff;
    border: 1px solid #e74c3c;
    color: #e20a0a;
	    padding: .375rem 1.25rem 0.375rem .75rem;
        }
        
        .form-select:focus {
            background-color: #2c3e50;
            border-color: #e74c3c;
            color: white;
            box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25);
        }
        
        .form-select option {
            background-color: #34495e;
            color: white;
        }
        
        .text-muted {
            color: #bdc3c7 !important;
        }
		
		 .iq-table {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            overflow: hidden;
            margin: 20px 0;
            box-shadow: 0 2px 15px rgba(0,0,0,0.2);
        }
        
        .iq-table table {
            width: 100%;
            margin: 0;
            border-collapse: collapse;
        }
        
        .iq-table th {
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            color: white;
            padding: 15px;
            font-weight: bold;
            text-align: left;
            border: none;
        }
        
        .iq-table td {
            padding: 12px 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            color: white;
        }
        
        .iq-table tr:nth-child(even) {
            background: rgba(255, 255, 255, 0.02);
        }
        
        .iq-table tr:nth-child(odd) {
            background: rgba(255, 255, 255, 0.05);
        }
        
        .iq-table tr:hover {
            background: rgba(52, 152, 219, 0.1);
        }