* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Courier New', monospace;
            background: #0a0a0a;
            color: #FF9700;
            min-height: 100vh;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .terminal-header {
            background: #424455;
            border: 2px solid #FF9700;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(255, 151, 0, 0.3);
        }

        .terminal-bar {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }

        .terminal-buttons {
            display: flex;
            gap: 5px;
        }

        .btn {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .btn-red { background: #ff5f56; }
        .btn-yellow { background: #ffbd2e; }
        .btn-green { background: #27ca3f; }

        .terminal-title {
            margin-left: 15px;
            color: #FF9700;
            font-size: 0.9rem;
        }

        .ascii-art {
            font-family: monospace;
            white-space: pre;
            color: #FF9700;
            font-size: 0.6rem;
            margin-bottom: 20px;
            text-align: center;
        }

        .prompt {
            color: #FF9700;
            margin-bottom: 10px;
        }

        .page-title {
            font-size: 2rem;
            color: #FF9700;
            text-shadow: 0 0 10px #FF9700;
            margin-bottom: 10px;
            animation: glow 2s ease-in-out infinite alternate;
        }

        @keyframes glow {
            from { text-shadow: 0 0 10px #FF9700; }
            to { text-shadow: 0 0 20px #FF9700, 0 0 30px #FF9700; }
        }

        .subtitle {
            color: #ffffff;
            font-size: 1.2rem;
            margin-bottom: 20px;
        }

        .nav-menu {
            background: #424455;
            border: 1px solid #FF9700;
            border-radius: 5px;
            padding: 15px;
            margin-bottom: 20px;
        }

        .nav-item {
            display: inline-block;
            color: #FF9700;
            text-decoration: none;
            padding: 8px 12px;
            margin-right: 10px;
            border: 1px solid #FF9700;
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        .nav-item:hover {
            color: #ffffff;
            background: #FF9700;
        }

        .video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }

        .video-card {
            background: #424455;
            border: 1px solid #FF9700;
            border-radius: 10px;
            padding: 15px;
            box-shadow: 0 0 10px rgba(255, 151, 0, 0.2);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .video-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 25px rgba(255, 151, 0, 0.4);
        }

        .video-wrapper {
            position: relative;
            width: 100%;
            height: 0;
            padding-bottom: 56.25%; /* 16:9 aspect ratio */
            margin-bottom: 15px;
            border-radius: 8px;
            overflow: hidden;
            border: 2px solid #FF9700;
        }

        .video-wrapper iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }

        .video-content {
            padding: 10px 0;
        }

        .video-title {
            color: #FF9700;
            font-size: 1.2rem;
            margin-bottom: 10px;
            text-shadow: 0 0 5px #FF9700;
        }

        .video-description {
            color: #ffffff;
            line-height: 1.5;
            font-size: 0.9rem;
        }

        .status-bar {
            background: #424455;
            color: #FF9700;
            padding: 10px;
            border-radius: 5px;
            margin-top: 20px;
            font-size: 0.9rem;
            border: 1px solid #FF9700;
        }

        .content-box {
            background: #424455;
            border: 1px solid #FF9700;
            border-radius: 5px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 0 10px rgba(255, 151, 0, 0.2);
        }

        .section-title {
            color: #FF9700;
            font-size: 1.3rem;
            margin-bottom: 15px;
            border-bottom: 1px solid #333;
            padding-bottom: 5px;
        }

        @media (max-width: 768px) {
            .page-title {
                font-size: 1.5rem;
            }
            
            .ascii-art {
                font-size: 0.4rem;
            }
            
            .container {
                padding: 10px;
            }
            
            .video-grid {
                grid-template-columns: 1fr;
            }
            
            .nav-item {
                display: block;
                margin: 5px 0;
            }
        }