/* header */
.header-menu-mobile{
  display: none;
}
.icons-menu{
  display: none;
}
.img-us-moon-tab{
  display: none;
}
header{
  max-width: 100vw;
  height: 100px;
  display: flex;
  align-items: center;
  box-shadow: #57b1e4 0px 0px 10px;
  border-radius: 0 0 10px 10px;
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-color);
  padding: 0 30px;
}
nav{
  width: 100%;
}
nav ul{
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0;
  gap: 60px;
}
nav ul li{ 
  font-weight: 600;
  list-style: none;
}
nav ul li a{
  text-decoration: none;
  color: var(--text-color);
  font-size: 20px;
  transition: 0.3s;
}
nav ul li a:hover{
  color: #57b1e4;
}
.img-logo img{
  width:100px;
  transition: 0.3s;
}
.img-logo img:hover{
  cursor: pointer;
  transform: scale(1.1);
}
.img-us-moon{
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.img-moon{
  width: 45px;
  margin-left:20px ;
  transition: 0.3s;
}
.img-us{
  width: 45px;
  transition: 0.3s;
}
.img-moon:hover{
  cursor: pointer;
  transform: scale(1.1);
}
.img-us:hover{
  cursor: pointer;
  transform: scale(1.1);
}
a:focus, img:focus{
  outline: 2px solid black;
}
  @media  (max-width: 1024px){
  header {
  height: 100px;
  justify-content: space-between;
  padding: 0 10px;
  direction: rtl;
  }
  .header-menu-mobile {
  display: flex;
  background: none;
  border: none;
  z-index: 11;
  }
  .img-logo img{
  width: 90px;
  z-index: 102;
  }
  .img-logo{
  z-index: 12;
  }
  nav {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0px;
  height: 100vh;
  width: 100vw;
  background: var(--bg-color);
  z-index: 10;
  justify-content: center;
  align-items: center;
  gap: 30px;
  }
  nav ul {
  flex-direction: column;
  padding: 0;
  gap: 50px;
  justify-content: center;
  align-items: center;
  }
  nav ul li a{
    display: flex;
    align-items: center;
    flex-direction: column;
}
  .icons-menu{
  display: block;
  }
  nav.active {
  display: flex;
  }
  .img-us-moon{
  display: none;
  }
  .img-us-moon-tab{
  display: flex;
  align-items: center;
  }
  .img-moon{
      width: 45px;
      margin:0 20px 0 0;
  }
  span.material-symbols-outlined{
  display: flex;
  justify-content: center;
  font-size: 60px;
  color: var(--text-color);
  }
  }

  /**************MOBILE**************/

  @media  (max-width: 768px) {
  .img-us-moon-tab{
  display: none;
  }
  .icons-menu{
  display: flex;
  justify-content: center;
  }
  header {
  height: 70px;
  direction: ltr;
  }
  .img-logo img {
  max-width: 70px;
  }
  .header-menu-mobile {
  display: none;
  }
  nav {
  display: block;
  height: 0;
  }
  nav ul {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-color);
  display: grid;
  margin: 0;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 10px;
  }
  nav ul li a{
  display: block;
  place-items: center;
  font-size: 15px;
  }
  nav ul li{
      display: flex;
      justify-content: center;
  border-top:5px solid #57b1e4;
  }
  .img-us-moon{
  display: flex;
  align-items: center;
  gap: 10px;
  }
  .img-us{
  width: 40px;
  }
  .img-moon {
  margin: 0;
  width: 40px;
  }
  span.material-symbols-outlined{
  font-size: 30px;
  }
  }