.dropdown {
  position: relative;
  display: inline-block;
  margin-left: 30px;
}

.dropdown_button {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: none;
  padding: 15px;
  cursor: pointer;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: justify;
  justify-content: space-between;
  transition: background-color 0.3s ease;
  outline: none;
  width: 120px;
}

.dropdown_button-text {
  margin-right: auto;
}

.icon_flag {
  width: 30px;
  height: auto;
  margin-right: 10px;
}

.icon_arrow-down {
  width: 15px;
  margin-left: 10px;
  position: relative;
}

.icon_arrow-down::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-right: 1px solid #FFF;
  border-bottom: 1px solid #fff;
  -webkit-transform: translate(-50%, -70%) rotate(45deg);
  transform: translate(-50%, -70%) rotate(45deg);
}

.dropdown_menu {
  display: none;
  position: absolute;
  background-color: var(--bg-color-dark-blue);
  top: 100%;
  left: 0;
  width: 120px;
  z-index: 1000;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.dropdown_menu.show {
  display: block;
  opacity: 1;
}

.dropdown_menu-item {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding: 10px 15px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.dropdown_menu-item .icon_flag {
  width: 20px;
  height: auto;
  margin-right: 10px;
}

.dropdown_menu-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.dropdown_button:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 1024px) {
  .dropdown_button {
    width: 100%;
    padding: 10px;
  }

  .dropdown_menu {
    width: 100%;
    left: 0;
  }
}