.retro-section {
            width: 100%;
            height: 100%;
            padding: 20px;
            background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 100%);
            color: #00ff00;
            font-family: 'Courier New', monospace;
            overflow-y: auto;
        }
        
        .retro-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .retro-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            border-bottom: 3px solid #00ff00;
            position: relative;
        }
        
        .retro-title {
            font-size: 3rem;
            text-transform: uppercase;
            letter-spacing: 4px;
            margin-bottom: 10px;
            text-shadow: 0 0 10px #00ff00;
            color: #00ff00;
        }
        
        .retro-subtitle {
            color: #00cc66;
            font-size: 1.2rem;
            margin-bottom: 20px;
        }
        
        .retro-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin-bottom: 50px;
        }
        
        .retro-project-card {
            background: #111;
            border: 2px solid #333;
            border-radius: 5px;
            padding: 20px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        
        .retro-project-card:hover {
            transform: translateY(-5px);
            border-color: #00ff00;
            box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
        }
        
        .retro-project-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
            color: #00ff00;
        }
        
        .retro-project-name {
            font-size: 1.5rem;
            margin-bottom: 10px;
            color: #00ff00;
            text-transform: uppercase;
        }
        
        .retro-project-tools {
            color: #00cc66;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .retro-project-description {
            color: #ccc;
            margin-bottom: 20px;
            line-height: 1.5;
        }
        
        .retro-deploy-btn {
            background: #000;
            color: #00ff00;
            border: 2px solid #00ff00;
            padding: 12px 25px;
            font-size: 1rem;
            font-weight: bold;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 2px;
            width: 100%;
            font-family: 'Courier New', monospace;
        }
        
        .retro-deploy-btn:hover {
            background: #003300;
            box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
        }
        
        .retro-deploy-btn .text {
            position: relative;
            z-index: 2;
        }
        
        .retro-deploy-btn .animation {
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.3), transparent);
            transition: 0.5s;
        }
        
        .retro-deploy-btn:hover .animation {
            left: 100%;
        }
        
        /* Popup window styles */
        .retro-popup {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80%;
            max-width: 800px;
            background: #c0c0c0;
            border: 3px solid #808080;
            box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.3);
            z-index: 10000;
        }
        
        .retro-popup-header {
            background: #000080;
            color: white;
            padding: 8px 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: bold;
            border-bottom: 2px solid #808080;
        }
        
        .retro-popup-close {
            background: #c0c0c0;
            color: #000;
            border: 1px solid #808080;
            width: 20px;
            height: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            font-weight: bold;
        }
        
        .retro-popup-content {
            padding: 20px;
            background: #ffffff;
            color: #000;
            max-height: 70vh;
            overflow-y: auto;
        }
        
        .retro-youtube-container {
            position: relative;
            padding-bottom: 56.25%; /* 16:9 aspect ratio */
            height: 0;
            overflow: hidden;
            margin: 15px 0;
            border: 2px solid #808080;
        }
        
        .retro-youtube-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }
        
        .retro-popup-buttons {
            padding: 15px;
            background: #c0c0c0;
            display: flex;
            justify-content: flex-end;
            gap: 10px;
            border-top: 2px solid #808080;
        }
        
        .retro-popup-btn {
            padding: 8px 20px;
            border: 2px solid;
            font-weight: bold;
            cursor: pointer;
            font-family: 'Courier New', monospace;
        }
        
        .retro-popup-ok {
            background: #000080;
            color: white;
            border-color: #000080;
        }
        
        .retro-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 9999;
        }
        
        .retro-marquee {
            width: 100%;
            overflow: hidden;
            background: #000080;
            color: white;
            padding: 5px 0;
            margin-bottom: 30px;
            border: 1px solid #808080;
        }
        
        .retro-marquee-content {
            display: inline-block;
            padding-left: 100%;
            animation: retroMarquee 15s linear infinite;
            white-space: nowrap;
        }
        
        @keyframes retroMarquee {
            0% { transform: translateX(0); }
            100% { transform: translateX(-100%); }
        }
        
        .retro-footer {
            text-align: center;
            margin-top: 40px;
            padding: 20px;
            border-top: 3px solid #00ff00;
            color: #00cc66;
        }
        
        /* CRT screen effect */
        .retro-scanlines {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(rgba(0, 255, 0, 0.03) 1px, transparent 1px),
                        linear-gradient(90deg, rgba(0, 255, 0, 0.03) 1px, transparent 1px);
            background-size: 20px 20px;
            pointer-events: none;
            z-index: 9998;
        }
        
        /* Responsive design */
        @media (max-width: 768px) {
            .retro-grid {
                grid-template-columns: 1fr;
            }
            
            .retro-title {
                font-size: 2rem;
            }
            
            .retro-popup {
                width: 95%;
                max-width: 95%;
            }
            
            .retro-youtube-container {
                margin: 10px 0;
            }
        }
        
        /* Loading spinner styles */
        .loading-spinner {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            flex-direction: column;
        }
        
        .spinner {
            border: 4px solid rgba(0, 255, 0, 0.1);
            border-left-color: #00ff00;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }