/* Social Icons */
.social-sidebar {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  z-index: 999;
}

.icon-button {
  width: 45px;
  height: 45px;
  background-color: #28a745;
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 4px 0 0 4px;
  transition: background-color 0.3s ease;
}

.icon-button:hover {
  background-color: #218838;
}

.contact-vertical {
  width: 45px;
  height: 120px;
  background-color: #28a745;
  color: #fff;
  text-decoration: none;
  border-radius: 4px 0 0 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.social-sidebar {
  position: fixed;
  top: 50%;
  right: -60px; /* Start off-screen */
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 999;
  transition: right 0.6s ease;
}

.social-sidebar.visible {
  right: 0; /* Slide into view */
}

.contact-vertical span {
  transform: rotate(-90deg);
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  white-space: nowrap;
}

/* responsive */

@media (max-width: 768px) {
  .social-sidebar a {
    width: 36px;
    height: 70px;
    font-size: 16px;
  }

  .contact-vertical {
    height: 90px;
  }

  .contact-vertical span {
    font-size: 10px;
  }
}

/* for hiding on mobile */
<!--@media (max-width: 480px) {-->
<!--.social-sidebar {
-->display: none;
 <!--}-->
<!--}
-->