/* --------------------------------

File#: _1_language-picker
Title: Language Picker
Descr: A custom selector allowing users to choose their preferred language on a page
Usage: codyhouse.co/license

-------------------------------- */
select {
    background-color: transparent;
    border-radius: 0;
    color: inherit;
    line-height: inherit;
    appearance: none;
}

/* variables */
:root {
    /* colors */
    --li4-color-primary-hsl: 250, 84%, 54%;
    --li4-color-bg-hsl: 0, 0%, 100%;
    --li4-color-contrast-high-hsl: 230, 7%, 23%;
    --li4-color-contrast-higher-hsl: 230, 13%, 9%;
    --li4-color-bg-light-hsl: 0, 0%, 100%;
    --li4-color-white-hsl: 0, 0%, 100%;
    --li4-color-bg-dark-hsl: 240, 4%, 95%;
    --li4-color-bg-lighter-hsl: 0, 0%, 100%;
    --li4-color-black-hsl: 230, 13%, 9%;

    /* spacing */
    --li4-space-3xs: 0.25rem;
    --li4-space-2xs: 0.375rem;
    --li4-space-xs: 0.5rem;
    --li4-space-sm: 0.75rem;
}

@media(min-width: 64rem){
    :root {
        /* spacing */
        --li4-space-3xs: 0.375rem;
        --li4-space-2xs: 0.5625rem;
        --li4-space-xs: 0.75rem;
        --li4-space-sm: 1.125rem;
    }
}

/* buttons */
.li4-btn {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 1em;
    white-space: nowrap;
    text-decoration: none;
    background: hsl(var(--li4-color-bg-dark-hsl));
    color: hsl(var(--li4-color-contrast-higher-hsl));
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: all 0.2s ease;
    will-change: transform;
    padding: var(--li4-space-2xs) var(--li4-space-sm);
    border-radius: 0.25em;
}

.li4-btn:focus-visible {
    box-shadow: 0px 0px 0px 2px hsl(var(--li4-color-bg-hsl)), 0px 0px 0px 4px hsla(var(--li4-color-contrast-higher-hsl), 0.15);
    outline: none;
}

.li4-btn:active {
    transform: translateY(2px);
}

.li4-btn--subtle {
    background: hsl(var(--li4-color-bg-lighter-hsl));
    color: hsl(var(--li4-color-contrast-higher-hsl));
    box-shadow: inset 0px 1px 0px hsla(var(--li4-color-white-hsl), 0.1), 0px 0px 0px 1px hsla(var(--li4-color-black-hsl), 0.02), 0px 1px 3px -1px hsla(var(--li4-color-black-hsl), 0.2), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1);
}

.li4-btn--subtle:hover {
    background: hsl(var(--li4-color-bg-light-hsl));
    box-shadow: inset 0px 1px 0px hsla(var(--li4-color-white-hsl), 0.1), 0px 0px 0px 1px hsla(var(--li4-color-black-hsl), 0.02), 0px 1px 3px -1px hsla(var(--li4-color-black-hsl), 0.2), 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12);
}

.li4-btn--subtle:focus {
    box-shadow: inset 0px 1px 0px hsla(var(--li4-color-white-hsl), 0.1), 0px 0px 0px 1px hsla(var(--li4-color-black-hsl), 0.02), 0px 1px 3px -1px hsla(var(--li4-color-black-hsl), 0.2), 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12), 0px 0px 0px 2px hsl(var(--li4-color-bg-hsl)), 0px 0px 0px 4px hsl(var(--li4-color-contrast-high-hsl));
}

.li4-icon {
    height: var(--li4-size, 1em);
    width: var(--li4-size, 1em);
    display: inline-block;
    color: inherit;
    fill: currentColor;
    line-height: 1;
    flex-shrink: 0;
    max-width: initial;
}

/* component */
:root {
    --picker-vertical-gap: 4px;
}

.language-picker {
    display: inline-block;
    position: relative;
    top: 8px;
}

.language-picker__form {
    display: none;
}

.language-picker__button .li4-icon {
    height: 16px;
    width: 16px;
}
.language-picker__button .li4-icon:first-of-type {
    margin-right: var(--li4-space-3xs);
}
.language-picker__button .li4-icon:last-of-type {
    margin-left: var(--li4-space-3xs);
}

.language-picker__dropdown__li {
    width: 100%;
    margin: 0 !important;
}

@media (min-width: 1900px) {
    .language-picker__dropdown {
        margin: auto !important;
        position: relative !important;
        width: 100% !important;
    }
}

.language-picker__dropdown {
    position: absolute;
    left: 0;
    background-color: hsl(var(--li4-color-bg-light-hsl));
    box-shadow: inset 0 0 0.5px 1px hsla(0, 0%, 100%, 0.075), 0 0.9px 1.5px rgba(0, 0, 0, 0.03),0 3.1px 5.5px rgba(0, 0, 0, 0.08),0 14px 25px rgba(0, 0, 0, 0.12);
    padding: var(--li4-space-3xs) 0;
    border-radius: 0.25em;
    z-index: 5;
    margin-top: var(--picker-vertical-gap);
    margin-bottom: var(--picker-vertical-gap);
    --space-unit: 1rem;
    --text-unit: 1rem;
    font-size: var(--text-unit);
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s 0.2s, opacity 0.2s;
}

.language-picker__dropdown--right {
    right: 0;
    left: auto;
}

.language-picker__dropdown--up {
    bottom: 100%;
    top: auto;
}

.language-picker__button[aria-expanded=true] + .language-picker__dropdown {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s, opacity 0.2s;
}

.language-picker__item {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: var(--li4-space-2xs) var(--li4-space-sm);
    color: hsl(var(--li4-color-contrast-high-hsl));
    transition: background 0.2s;
}
.language-picker__item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: black;
}
.language-picker__item:hover {
    background-color: hsla(var(--li4-color-contrast-higher-hsl), 0.075);
}
.language-picker__item:focus {
    outline: none;
    background-color: hsla(var(--li4-color-primary-hsl), 0.1);
}
.language-picker__item[aria-selected=true] {
    position: relative;
    background-color: #b30000;
    color: hsl(var(--li4-color-white-hsl));
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.language-picker__item[aria-selected=true]:focus {
    outline: 2px solid hsla(var(--li4-color-primary-hsl), 0.2);
}
.language-picker__item[aria-selected=true]::after {
    content: "";
    height: 16px;
    width: 16px;
    background-color: currentColor;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpolyline stroke-width='2' stroke='%23ffffff' fill='none' stroke-linecap='round' stroke-linejoin='round' points='1,9 5,13 15,3 '/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpolyline stroke-width='2' stroke='%23ffffff' fill='none' stroke-linecap='round' stroke-linejoin='round' points='1,9 5,13 15,3 '/%3E%3C/svg%3E");
    margin-left: auto;
}

.language-picker__flag {
    display: flex;
    align-items: center;
}
.language-picker__flag::before {
    display: none;
    flex-shrink: 0;
    content: "";
    height: 14px;
    width: 18px;
    margin-right: var(--li4-space-2xs);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.language-picker__dropdown .language-picker__flag::before {
    margin-right: var(--li4-space-xs);
}

.language-picker--flags .language-picker__flag::before {
    display: inline-block;
    display: inline-flex;
}
.language-picker--flags .language-picker__button .li4-icon:first-of-type {
    display: none;
}

.language-picker__flag--deutsch::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath d='M48,18H0V8c0-1.105,0.895-2,2-2h44c1.105,0,2,0.895,2,2V18z'/%3E%3Crect y='18' fill='%23EE0000' width='48' height='12'/%3E%3Cpath fill='%23FDCF00' d='M48,40c0,1.105-0.895,2-2,2H2c-1.105,0-2-0.895-2-2V30h48V40z'/%3E%3C/svg%3E");
}

.language-picker__flag--english::before {
    background-image: url("../img/flags/gb.svg");
}

.language-picker__flag--portuguese::before {
    background-image: url("../img/flags/pt.svg");
}

.language-picker__flag--francais::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='%2301209F' d='M16,42H2c-1.105,0-2-0.895-2-2V8c0-1.105,0.895-2,2-2h14V42z'/%3E%3Cpath fill='%23EF4234' d='M48,40c0,1.105-0.895,2-2,2H32V6h14c1.105,0,2,0.895,2,2V40z'/%3E%3Crect x='16' y='6' fill='%23E6E6E6' width='16' height='36'/%3E%3C/svg%3E");
}

.language-picker__flag--italiano::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='%23009345' d='M16,42H2c-1.105,0-2-0.895-2-2V8c0-1.105,0.895-2,2-2h14V42z'/%3E%3Cpath fill='%23CF2B36' d='M48,40c0,1.105-0.895,2-2,2H32V6h14c1.105,0,2,0.895,2,2V40z'/%3E%3Crect x='16' y='6' fill='%23E6E6E6' width='16' height='36'/%3E%3C/svg%3E");
}

.language-picker--hide-label .language-picker__button .li4-icon {
    margin-left: 0;
}
.language-picker--hide-label .language-picker__button .li4-icon:first-of-type {
    display: none;
}
.language-picker--hide-label .language-picker__button em {
    display: none;
}
.language-picker--hide-label .language-picker__button .language-picker__flag::before {
    margin-right: var(--li4-space-3xs);
}

.language-picker--hide-label .language-picker__flag::before {
    display: inline-block;
    display: inline-flex;
}

/* utility classes */
.li4-sr-only {
    position: absolute;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    width: 1px;
    height: 1px;
    overflow: hidden;
    padding: 0;
    border: 0;
    white-space: nowrap;
}