/* Sticky WhatsApp — tüm sayfalar */
.whatsapp-float {
  position: fixed;
  z-index: 99998;
  right: calc(15px + env(safe-area-inset-right, 0px));
  bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  color: #fff;
  transform: scale(1.06);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}

.whatsapp-float:focus-visible {
  outline: 3px solid #128c7e;
  outline-offset: 3px;
}

.whatsapp-float .bi-whatsapp {
  font-size: 28px;
  line-height: 1;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
  flex-shrink: 0;
}

@media (max-width: 575px) {
  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: calc(82px + env(safe-area-inset-bottom, 0px));
  }

  .whatsapp-float .bi-whatsapp {
    font-size: 26px;
  }
}