.aboutus-container {
  width: 100%;
  margin-top: 50px;
  padding: 0;
}
@media (max-width: 480px) {
  .aboutus-container {
    padding-left: 15%;
  }
}
.chat-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #ffffff;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  cursor: pointer;
  padding: 8px 16px;
}
@media (min-width: 1024px) {
  .chat-btn {
    right: calc(50% - 300px);
    left: auto;
    transform: translateX(-50%); /* Perfect horizontal centering */
  }
}
img.rounded-lg {
  max-width: 100%;
  height: auto;
}