:root {
    --primary-color: #0056b3;
    --secondary-color: #ffcc00;
    --dark-color: #333;
    --light-color: #f8f9fa;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

.button {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--secondary-color);
    color: var(--dark-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.button:hover {
    background-color: #e6b800;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}