/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.caption {
    text-align: center;
    font-weight: bold;
}

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
    font-family: 'Georgia', serif;
}

.tagline {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Main content */
main {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

/* Description section */
.description {
    background: white;
    padding: 2rem;
    margin-bottom: 3rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

/* Demo content section */
.demo-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    padding: 2rem;
    margin-bottom: 3rem;

}

.media-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.media-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.media-item img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    display: block;
}

.audio-player {
    width: 100%;
}

.audio-player audio {
    width: 100%;
    outline: none;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: #777;
    font-size: 0.9rem;
    margin-top: 3rem;
}

/* Responsive design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    main {
        padding: 1rem;
    }
    
    .description,
    .media-item {
        padding: 1.5rem;
    }
}