.wrapper {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
  margin-bottom: 15px;
}

.wrapper .button.button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 40px;
  width: 40px;
  text-decoration: none;
  overflow: hidden;
  background: #fff;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0px 8px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease-out;
  vertical-align: middle;
  border: none !important;
  outline: none !important;
  font-family: 'Poppins', sans-serif;
  position: relative;
}

.wrapper .button.button:last-child { margin-right: 0; }

.wrapper .button.button:hover {
  width: 150px;
  border-radius: 40px;
}

.wrapper .button.button .icon {
  height: 40px;
  width: 40px;
  color: #000;
  border-radius: 50px;
  box-sizing: border-box;
  transition: all 0.3s ease-out;
  flex-shrink: 0;
  background: transparent;
  position: absolute;
  top: 0;
  left: 0;
}

/* Màu nền hover */
.wrapper .button.button:nth-child(1):hover .icon { background: #4267B2; } /* Facebook */
.wrapper .button.button:nth-child(2):hover .icon { background: #1DA1F2; } /* Twitter */
.wrapper .button.button:nth-child(3):hover .icon { background: #0A66C2; } /* LinkedIn */
.wrapper .button.button:nth-child(4):hover .icon { background: #25D366; } /* WhatsApp */
.wrapper .button.button:nth-child(5):hover .icon { background: #6c757d; } /* Email */

.wrapper .button.button .icon i {
  font-size: 16px;
  transition: all 0.3s ease-out;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
}
.wrapper .button.button:hover .icon i {
  color: #fff;
  transform: translate(-50%, -50%);
}

.wrapper .button.button span {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  line-height: 40px;
  margin-left: 35px;
  transition: all 0.3s ease-out;
  white-space: nowrap;
  vertical-align: middle;
  flex-shrink: 0;
  opacity: 0;
  transform: translateX(10px);
}
.wrapper .button.button:hover span {
  opacity: 1;
  transform: translateX(0);
}

/* Màu chữ */
.wrapper .button.button:nth-child(1) span { color: #4267B2; } /* Facebook */
.wrapper .button.button:nth-child(2) span { color: #1DA1F2; } /* Twitter */
.wrapper .button.button:nth-child(3) span { color: #0A66C2; } /* LinkedIn */
.wrapper .button.button:nth-child(4) span { color: #25D366; } /* WhatsApp */
.wrapper .button.button:nth-child(5) span { color: #6c757d; } /* Email */