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

body {
    background-color: #000;
    color: #fff;
    font-family: 'Courier New', monospace;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.container {
    text-align: center;
    position: relative;
}

.typewriter {
    font-size: 3rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    white-space: nowrap;
    border-right: 3px solid #fff;
    animation: blink-caret 1s infinite;
}

@keyframes blink-caret {
    0%, 50% { border-color: #fff; }
    51%, 100% { border-color: transparent; }
}

.github-link {
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: all 0.8s ease-in-out;
    text-decoration: none;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    margin-top: 40px;
}

.github-link.slide-up {
    bottom: -50px;
    opacity: 1;
}

.github-link:hover {
    color: #4a9eff;
    transform: translateX(-50%) scale(1.05);
}

.github-logo {
    width: 30px;
    height: 30px;
    fill: currentColor;
    transition: fill 0.3s ease;
}

.fade-in {
    opacity: 0;
    animation: fadeIn 0.5s ease-in forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

@media (max-width: 768px) {
    .typewriter {
        font-size: 2rem;
    }
    
    .github-link {
        font-size: 1rem;
    }
    
    .github-logo {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    .typewriter {
        font-size: 1.5rem;
    }
    
    .github-link {
        font-size: 0.9rem;
    }
    
    .github-logo {
        width: 25px;
        height: 25px;
    }
}