/* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb {
            background: #f97316;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ea580c;
        }
        
        /* Smooth Scroll */
        html {
            scroll-behavior: smooth;
        }
        
        /* Animation */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .fade-in {
            animation: fadeIn 0.5s ease-out forwards;
        }
        
        /* Prose Styles */
        .prose p {
            margin-bottom: 1.25rem;
            line-height: 1.75;
        }
        
        .prose h3 {
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        
        .prose ul, .prose ol {
            margin-left: 1.5rem;
            margin-bottom: 1rem;
        }
        
        .prose li {
            margin-bottom: 0.5rem;
        }
        
        /* Form Styles */
        input:focus, textarea:focus, select:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
        }
        
        /* Button Hover Effects */
        .btn-primary {
            background: linear-gradient(to right, #f97316, #f59e0b);
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background: linear-gradient(to right, #ea580c, #d97706);
            transform: translateY(-2px);
            box-shadow: 0 10px 25px -5px rgba(249, 115, 22, 0.4);
        }
        
        /* Card Hover */
        .card-hover {
            transition: all 0.3s ease;
        }
        
        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
        }
        
        /* Sticky Nav Animation */
        .nav-sticky {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            padding: 12px 16px;
            border-radius: 0 0 16px 16px;
        }
        
        /* Accordion */
        details summary {
            cursor: pointer;
        }
        
        details summary::-webkit-details-marker {
            display: none;
        }
        
        /* Progress Indicator */
        .nav-item.active {
            background-color: #f97316;
            color: white;
            box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
        }
        
        /* Loading Spinner */
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        .spinner {
            animation: spin 1s linear infinite;
        }
        
        /* Table Styles */
        table {
            border-collapse: collapse;
        }
        
        th, td {
            text-align: left;
            padding: 12px 16px;
        }
        
        /* Code Block Style */
        .code-block {
            background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
            border: 1px solid #3b7cc4;
        }
        
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 1.75rem !important;
            }
            
            .section-title {
                font-size: 1.5rem !important;
            }
        }