body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #222;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 1rem;
}

.event {
    background-color: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.event h2 {
    margin-top: 0;
    color: #2c3e50;
}

.date, .address {
    font-size: 0.95rem;
    margin: 0.5rem 0;
    color: #555;
}

.description {
    margin-top: 1rem;
    line-height: 1.6;
    text-align: justify;
}

.description h3 {
    color: #34495e;
    margin-top: 1.5rem;
    font-size: 1.2rem;
}

.description li, .description ul, .description p {
    text-align: justify;
}

.toggle-btn {
    margin-top: 1rem;
    background-color: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.toggle-btn:hover {
    background-color: #2980b9;
}

footer {
    text-align: center;
    margin-bottom: 2rem;
}