.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--green);
    color: white;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    background-color: var);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: transparent;
    color: var(--green);
    border: 2px solid var(--green);
}

.btn-secondary:hover {
    background-color: var(--light-color);
    border-color: var(--dark-color);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}