/* Smooth scrolling */
html { scroll-behavior: smooth; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #0ea5e9; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #0284c7; }

/* Floating WA Animation */
@keyframes pulse-green {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.wa-float {
    animation: pulse-green 2s infinite;
}

/* Accordion Marker Hider */
details > summary { list-style: none; }
details > summary::-webkit-details-marker { display: none; }