header {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #52b5f6, #7ee6fe, #cbf9f9);
  color: #fff;
  box-shadow: 2px 2px 10px rgb(0, 0, 0, 0.3);
}

.hero .title {
  font-size: clamp(2.5em, 5vw, 4em);
  font-weight: bold;
}

.hero .subtitle {
  font-size: clamp(1.2em, 3vw, 2em);
  margin-top: 10px;
}

.language {
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
}

.language img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #42a5f5;
}

.sticky .language {
  transition: all 0.3s ease-in-out;
  position: fixed;
  top: 0px;
  right: 10px;
  z-index: 2000;
  padding: 5px;
  border-radius: 8px;
}

.sticky .language img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}