html{
    scroll-behavior: smooth;
}

.floating-contact {
  position: fixed;
  right: 0;
  top: 40%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

/* Contact Us tab */
.contact-us {
   width: 45px;
  background: #1f3b57;
  color: #fff;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: 12px 8px;
  font-size: 13px;
  cursor: pointer;
}

/* Icon buttons */
.icon-btn {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #fff;
  font-size: 18px;
}

/* Colors */
.call {
  background: #4CAF50;
}

.whatsapp {
  background: #25D366;
}

/* Hover effect */
.icon-btn:hover {
  opacity: 0.85;
}