/* TABUCONS floating contact popup */
.tc-contact-popup{
  position:fixed;right:22px;bottom:22px;z-index:9990;
  font-family:Inter,system-ui,sans-serif;
}
.tc-contact-fab{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 18px;border:0;border-radius:999px;cursor:pointer;
  background:linear-gradient(135deg,#c8a24a,#ead38a);color:#111;
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  box-shadow:0 10px 32px rgba(0,0,0,.28),0 0 0 0 rgba(200,162,74,.4);
  transition:transform .35s cubic-bezier(.2,.75,.2,1), box-shadow .35s;
  animation:tcFabPulse 2.8s ease-in-out infinite;
}
.tc-contact-fab:hover{transform:translateY(-2px) scale(1.03)}
.tc-fab-dot{
  width:8px;height:8px;border-radius:50%;background:#173a32;
  box-shadow:0 0 0 4px rgba(23,58,50,.2);
}
@keyframes tcFabPulse{
  0%,100%{box-shadow:0 10px 32px rgba(0,0,0,.28),0 0 0 0 rgba(200,162,74,.35)}
  50%{box-shadow:0 12px 36px rgba(0,0,0,.32),0 0 0 10px rgba(200,162,74,0)}
}
.tc-contact-panel{
  position:absolute;right:0;bottom:64px;width:min(280px,calc(100vw - 40px));
  background:#141412;border:1px solid #2a2a26;border-radius:16px;padding:16px 14px 14px;
  box-shadow:0 20px 50px rgba(0,0,0,.45);
  animation:tcPanelIn .45s cubic-bezier(.16,1,.3,1) both;
}
@keyframes tcPanelIn{
  from{opacity:0;transform:translateY(12px) scale(.96)}
  to{opacity:1;transform:none}
}
.tc-contact-close{
  position:absolute;top:8px;right:10px;width:28px;height:28px;border:0;
  background:transparent;color:#aaa;font-size:20px;cursor:pointer;line-height:1;
  border-radius:6px;transition:color .2s, background .2s;
}
.tc-contact-close:hover{color:#fff;background:#222}
.tc-contact-title{
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#ead38a;
  margin:0 28px 12px 4px;
}
.tc-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tc-cbtn{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  padding:14px 8px;border-radius:12px;text-decoration:none;color:#fff;
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  transition:transform .3s, filter .3s, box-shadow .3s;
}
.tc-cbtn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.tc-ico{
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  font-weight:800;font-size:14px;background:rgba(255,255,255,.15);
}
.tc-zalo{background:#0068ff}
.tc-fb{background:#1877f2}
.tc-mail{background:#c8a24a;color:#111}
.tc-mail .tc-ico{background:rgba(0,0,0,.12);color:#111}
.tc-call{background:#173a32}
@media(max-width:560px){
  .tc-contact-popup{right:14px;bottom:14px}
  .tc-fab-label{font-size:10px}
  .tc-contact-fab{padding:12px 14px}
}