.hk-btn{display:inline-block;padding:12px 26px;border-radius:4px;font-size:16px;font-weight:600;text-align:center;position:relative;overflow:hidden;cursor:pointer;transition:all .3s ease}.btn-primary{background:#f4dd4b;color:#000}.btn-dark{background:#111;color:#fff;border:1px solid rgba(244,221,75,.4)}.hk-shine:after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(120deg,transparent,hsla(0,0%,100%,.6),transparent);transform:skewX(-25deg);transition:left .7s ease}.hk-shine:hover:after{left:140%}.hk-btn:hover{transform:translateY(-2px)}.btn-primary:hover{box-shadow:0 6px 20px rgba(244,221,75,.35),0 0 20px rgba(244,221,75,.2)}.btn-dark:hover{box-shadow:0 6px 20px rgba(0,0,0,.4),0 0 10px rgba(244,221,75,.2)}