/* Floating contact buttons */
.float-actions{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fab{
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  text-decoration: none;
  color: #fff;
  background: rgb(0 0 0 / 33%);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);

  transform: translateZ(0);
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.fab svg{
  width: 22px;
  height: 22px;
  fill: currentColor;
  opacity: 0.95;
}

.fab:hover{
  transform: translateY(-2px);
  background: rgba(0,0,0,0.70);
  border-color: rgba(255,255,255,0.28);
}

/* Optional subtle brand tint */
.fab--wa{ outline: none; }
.fab--ms{ outline: none; }
.fab--call{ outline: none; }

/* Tooltip */
.fab__tip{
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.02em;
  white-space: nowrap;

  background: rgba(0,0,0,0.72);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}

.fab:hover .fab__tip{
  opacity: 1;
  transform: translateY(-50%) translateX(-2px);
}

/* Mobile: smaller and less intrusive */
@media (max-width: 480px){
  .float-actions{ right: 12px; bottom: 12px; gap: 10px; }
  .fab{ width: 48px; height: 48px; }
}
.fab__icon{
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
}
.fab__icon{
  width: 30px;
  height: 30px;
  object-fit: contain;
  display: block;
}