        .highlight {
            background-color: var(--highlight-bg);
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid var(--accent-color);
            margin: 1.5rem 0;
        }
        
        .warning {
            background-color: var(--warning-bg);
            border: 1px solid var(--warning-border);
            color: #856404;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        
        .success {
            background-color: var(--success-bg);
            border: 1px solid var(--success-border);
            color: #0c5460;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        
        .contact-info {
            background-color: #f9f9f9;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        
        .step-by-step {
            background-color: #f8f9fa;
            border-left: 4px solid var(--accent-color);
            padding: 1.5rem;
            margin: 1.5rem 0;
        }
        
        .step {
            display: flex;
            margin-bottom: 1.5rem;
            align-items: flex-start;
        }
        
        .step-number {
            background-color: var(--accent-color);
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
            font-weight: bold;
        }
        
        .step-content {
            flex: 1;
        }
        
        .data-types {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 2rem 0;
        }
        
        .data-card {
            background-color: #f8f9fa;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 1.5rem;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .data-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .data-card h3 {
            margin-top: 0;
            color: var(--accent-color);
        }
        
        .faq-item {
            margin-bottom: 1.5rem;
            border-bottom: 1px solid #eee;
            padding-bottom: 1.5rem;
        }
        
        .faq-question {
            font-weight: bold;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-answer {
            display: none;
            padding-top: 0.5rem;
        }
        
        .faq-answer.active {
            display: block;
        }
        
        .faq-toggle {
            font-size: 1.2rem;
            transition: transform 0.3s;
        }
        
        .faq-toggle.rotated {
            transform: rotate(45deg);
        }
        
        footer {
            background-color: var(--primary-color);
            color: var(--light-text);
            padding: 2rem 0;
            text-align: center;
            margin-top: 3rem;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .footer-links {
            display: flex;
            gap: 20px;
        }
        
        .footer-links a {
            color: var(--light-text);
            text-decoration: none;
        }
        
        .footer-links a:hover {
            text-decoration: underline;
        }
        
        .last-updated {
            background-color: #e7f3ff;
            padding: 1rem;
            border-radius: 5px;
            margin-bottom: 2rem;
            font-weight: 500;
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }
            
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .footer-content {
                flex-direction: column;
            }
            
            .data-types {
                grid-template-columns: 1fr;
            }
        }