.topheader{
    position: fixed;
    background-color: rgb(21, 208, 255);
    left:0;
    top: 0;
    width: 100%;
    z-index: 20;
}

.topnav{
    display: flex;
    justify-content: space-between;
    padding: 10px;
    max-width: 1280px;
    margin: 0 auto;
    z-index: 20;
}
/*LOGO*/
.logo{
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 500;
    color: var(--theme-color);
}
.logo img{
    border-radius: 5%;
}
/*Menu*/
.menu{
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
.menu li{
    padding: 0 15px;
}
.menu a{
    color: var(--theme-color);
    font-size: 18px;
    font-weight: 500;
    line-height: 50px;
    text-transform: uppercase;
    position: relative;
}
.menu a::after{
    content: "";
    background-color: var(--secundary-color);
    position: absolute;
    left: 0;
    top: calc(100% + 4px);
    width: 100%;
    height: 4px;

    opacity: 0;
    transition: 0.3s;
}
.menu a.selected::after,
.menu a:hover::after{
    opacity: 1;
}
.menu a:hover{
    color: var(--text-color);
}

.open-menu,
.close-menu{
    display: none;
}

@media(max-width:950px){
/*Menu*/
.menu{
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    align-items: center;
    background-color:rgb(90, 194, 255) ;
    height: 100%;
    overflow-y: auto;

    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.menu li{
    padding: 0;
}
.menu a{
    color: var(--theme-color);
    line-height: 70px;
    font-size: 25px;
}
.open-menu,
.close-menu{
    display: block;
    border: none;
    background: none;
    cursor: pointer;
}
.close-menu{
    align-self: flex-end;
    padding: 20px 15px;
}
.menu_opened{
    opacity: 1;
    pointer-events: all;
}
.open-menu:focus:not(:focus-visible),
.close-menu:focus:not(:focus-visible){
    outline: none;
}

.menu a::after{
    content: none;
}
.menu a:hover{
    color: var(--secundary-color);
}
}