.btn-red-gradient:hover{background:linear-gradient(to right,#c62828,#b71c1c);transform:translateY(-2px)}.btn-red-gradient{background:linear-gradient(to right,#e53935,#d32f2f);color:#fff;padding:12px 24px;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;box-shadow:#0000001a 0 4px 6px;transition:background .3s ease,transform .2s ease}