/* Header */

@include keyframes('reveal-header') {

0% { top: -5em; }
100% { top: 0; }

}

header {

background: _palette(header, bg);
box-shadow: 0 1px 2px 0 rgba(0,0,0,0.075);
color: _palette(header, fg);
cursor: default;
font-size: 0.8em;
left: 0;
padding: 1em 1.5em;
position: fixed;
top: 0;
width: 100%;
z-index: 10000;

h1 {
    font-weight: 900;
    margin: 0;

    span {
        font-weight: 300;
    }
}

nav {
    letter-spacing: 0.075em;
    position: absolute;
    right: 1.5em;
    text-transform: uppercase;
    top: 0.75em;

    ul {
        list-style: none;
        padding-left: 0;

        li {
            display: inline-block;
            margin-left: 1.5em;
            padding-left: 0;

            > ul {
                display: none;
            }

            a {
                border: solid 1px transparent;
                color: inherit;
                display: inline-block;
                line-height: 1em;
                padding: 0.6em 0.75em;
                text-decoration: none;
            }

            input[type="button"],
            input[type="submit"],
            input[type="reset"],
            button,
            .button {
                font-size: 1em;
                min-width: 0;
                width: auto;
            }

            &.submenu {
                > a {
                    @include icon;

                    &:before {
                        content: '\f107';
                        margin-right: 0.65em;
                    }
                }
            }

            &.active,
            &:hover {
                > a {
                    @include vendor('transition', 'all 0.2s ease-in-out');
                    background: rgba(188,202,206,0.15);
                }
            }

            &.current {
                > a {
                    font-weight: 900;
                }
            }
        }
    }
}

.language {
    position: absolute;
    right: 0;
    text-align: right;

    li {
        display: inline-block;
        margin: 0;
        padding: 0 1em 0 0;

        &:last-child {
            padding-right: 0;
        }

        .icon {
            color: inherit;

            &:before {
                font-size: 1.25em;
            }
        }
    }

    a {
        border: none;
    }

    .en:lang(en), .fr:lang(fr), .de:lang(de){
        font-weight: bold;
    }
}

& * {
    vertical-align: middle;
}

&.reveal {
    @include vendor('animation', 'reveal-header 0.5s');
}

&.alt {
    @include vendor('animation', 'none');
    background: _palette(header, alt-bg);
    box-shadow: none;
    color: _palette(header, alt-fg);
    padding: 2em 2.5em;
    position: absolute;

    nav {
        right: 2.5em;
        top: 1.75em;

        ul {
            li {
                &.active,
                &:hover {
                    > a {
                        border: solid 1px;
                    }
                }
            }
        }
    }
}

}