.interactive-demo {
    max-width: 600px;
    margin: 0 auto;
}

.style-selector {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.style-btn {
    padding: 8px 16px;
    border: 2px solid #007bff;
    background: white;
    color: #007bff;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.style-btn:hover, .style-btn.active {
    background: #007bff;
    color: white;
}

.demo-paragraph {
    font-size: 16px;
    line-height: 1.6;
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    min-height: 120px;
}

.demo-paragraph.classic::first-letter {
    font-size: 3em;
    font-weight: bold;
    float: left;
    line-height: 1;
    margin-right: 8px;
    margin-top: 4px;
    color: #333;
}

.demo-paragraph.elegant::first-letter {
    font-size: 4em;
    font-weight: bold;
    font-family: 'Georgia', serif;
    color: #8b4513;
    float: left;
    line-height: 0.8;
    margin: 0.1em 0.1em 0 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.demo-paragraph.modern::first-letter {
    font-size: 3.5em;
    font-weight: 300;
    font-family: 'Arial', sans-serif;
    color: #007bff;
    float: left;
    line-height: 0.9;
    margin: 0.05em 0.1em 0 0;
    border-bottom: 3px solid #007bff;
}

.demo-paragraph.decorative::first-letter {
    font-size: 4em;
    font-weight: bold;
    font-family: 'Georgia', serif;
    color: white;
    float: left;
    line-height: 0.8;
    margin: 0.1em 0.1em 0 0;
    padding: 0.1em 0.2em;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}