.x-reserve-btn{background-image:var(--x-accent-gradient,linear-gradient(to left,#2e5bbe 0%,#073cb2 50%,#162546 100%));color:#fff;border:none;border-radius:8px;padding:14px;font-size:1rem;font-weight:600;width:100%;transition:transform 0.15s ease-in-out,box-shadow 0.15s ease-in-out}.x-reserve-btn:hover{transform:scale(1.02);box-shadow:0 4px 15px rgba(0,0,0,0.1)}