.btn-primary {
    display: inline-block;
    padding: 16px 28px;
    border-radius: 999px;
    background: linear-gradient(135deg, #90C027, #6F961D);
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(144,192,39,0.25);
    transition: all 0.25s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(144,192,39,0.35);
}