header
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    width: 100%;
    padding: 0 20px;
    background-color: var(--color-blue-penn);
    /* border: var(--border-design); */
}

#Header_Title,
#Header_Title *
{
    display: flex;
    align-items: center; /* Vertically centers text relative to image */
    color: var(--color-white);
    text-decoration: none;
    transition: background-image 0.3s ease;
    transition: color 0.3s ease;

    user-select: none;
    -webkit-user-select: none; /* Safari/Chrome */
    -moz-user-select: none;    /* Firefox */
    -ms-user-select: none;     /* IE/Edge */
    touch-callout: none;
}

#Header_Title:hover
{
    cursor: pointer;
    color: var(--color-blue);
}

#Header_Title:hover #Header_Logo_Link_Image
{
    background-image: url("https://www.stryemline.com/Platform/Images/Logo/Main_Hover.svg");
}

#Header_Title:hover #Header_Title_Text
{
    color: var(--color-blue);
}

#Header_Logo_Link_Image
{
    display: block;
    width: 60px;
    height: 60px;
    background-image: url("https://www.stryemline.com/Platform/Images/Logo/Main.svg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: background-image 0.3s ease;
    /* border: var(--border-design); */
}

#Header_Title_Text
{
    position: relative;
    top: 9px;
    margin: 0;
    padding: 0;
    line-height: 1;
    font-size: 1.5rem;
}

#Header_Navbar_Menu_Button
{
    all: unset;
    display: none;
    background: none;
    border: none;
    margin-right: 20px;
    margin-top: 15px;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    padding: 0 10px;
    transition: color 0.3s ease;

    user-select: none;
    -webkit-user-select: none; /* Safari/Chrome */
    -moz-user-select: none;    /* Firefox */
    -ms-user-select: none;     /* IE/Edge */
    touch-callout: none;
}

#Header_Navbar_Menu_Button:hover
{
    color: var(--color-blue);
}

#Header_Navbar
{
    margin-right: 60px;
    /* border: var(--border-design); */
}

nav ul
{
    list-style: none;
    display: flex;
    gap: 1rem;
}

nav a
{
    position: relative;
    color: var(--color-white);
    text-decoration: none;
    /* font-weight: bold; */
}

nav a:hover
{
    color: var(--color-blue);
    cursor: pointer;
    /* font-weight: bold; */
}

nav a::after
{
    content: "";
    position: absolute;
    left: 50%;
    bottom: -2px;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    width: 100%;
    height: 2px;
    background-color: var(--color-blue);
    transition: transform 0.3s ease;
}

nav a:hover::after
{
    transform: translateX(-50%) scaleX(1);
}

nav a.active
{
    color: var(--color-blue);
}

nav a.active::after
{
    transform: translateX(-50%) scaleX(1);
}

@media (max-width: 768px)
{
    #Header_Navbar_Menu_Button
    {
        display: block;
        color: var(--color-white);
    }

    #Header_Navbar
    {
        margin: 0;
        display: flex;
        flex-direction: column;
        background-color: var(--color-blue-penn);
        position: absolute;
        top: 60px;
        right: 0;
        width: 100%;
        padding: 0 1rem;
        overflow: hidden;

        /* Animation setup */
        max-height: 0;
        transition: max-height 0.5s ease, padding 0.5s ease;
    }
/*
    #Header_Navbar
    {
        display: none;
        margin: 0px;
        flex-direction: column;
        background-color: var(--color-blue-penn);
        position: absolute;
        top: 60px;
        right: 0;
        width: 100%;
        padding: 1rem;
    } */

    #Header_Navbar.open
    {
        max-height: 500px;
        padding: 1rem;
    }

    /* #Header_Navbar.open
    {
        display: flex;
    } */

    #Header_Navbar ul
    {
        flex-direction: column;
        gap: 1rem;
        margin: 0;
        padding: 0;
    }

    #Header_Navbar li
    {
        text-align: center;
    }
}