/* Multilingual Studio — language switcher */

.opnv-lang-bar {
    width: 100%;
    background: #0f172a;
    color: #f8fafc;
    z-index: 100050;
}

.opnv-lang-bar--top {
    position: relative;
}

.opnv-lang-bar--bottom {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.18);
}

.opnv-lang-bar .opnv-lang-switcher {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.45rem 1rem;
}

.opnv-lang-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.opnv-lang-item a,
.opnv-lang-mega-item a,
.opnv-lang-option a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
    color: inherit;
    font-size: 0.92rem;
    line-height: 1.2;
    padding: 0.25rem 0.4rem;
    border-radius: 6px;
}

.opnv-lang-bar .opnv-lang-item a {
    color: #e2e8f0;
}

.opnv-lang-item.is-current a,
.opnv-lang-mega-item.is-current a,
.opnv-lang-option.is-current a {
    font-weight: 700;
    background: rgba(59, 130, 246, 0.15);
}

.opnv-lang-flag {
    font-size: 1.15em;
    line-height: 1;
}

.opnv-lang-code {
    opacity: 0.75;
    font-size: 0.85em;
    text-transform: uppercase;
}

.opnv-lang-switcher--mega {
    position: relative;
    display: inline-block;
}

.opnv-lang-mega-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid rgba(148, 163, 184, 0.45);
    background: #fff;
    color: #0f172a;
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    cursor: pointer;
    font: inherit;
}

.opnv-lang-bar .opnv-lang-mega-toggle {
    background: rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    border-color: rgba(248, 250, 252, 0.25);
}

.opnv-lang-mega-panel {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: min(420px, 92vw);
    max-width: 560px;
    background: #fff;
    color: #0f172a;
    border-radius: 12px;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.22);
    padding: 0.75rem;
    z-index: 100060;
}

.opnv-lang-mega-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.opnv-lang-mega-item a {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.55rem 0.65rem;
}

.opnv-lang-mega-item a:hover,
.opnv-lang-mega-item.is-current a {
    border-color: #3b82f6;
    background: #eff6ff;
}

.opnv-lang-mega-item .opnv-lang-native {
    flex: 1;
}

.opnv-lang-menu-item--mega > .opnv-lang-submenu--mega,
.menu-item.opnv-lang-menu-item--mega > .sub-menu.opnv-lang-submenu--mega {
    display: none;
    position: absolute;
    left: auto;
    right: 0;
    min-width: min(480px, 92vw);
    padding: 0.75rem !important;
    background: #fff !important;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.22);
    border-radius: 12px;
    z-index: 100060;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.35rem;
}

.opnv-lang-menu-item--mega:hover > .opnv-lang-submenu--mega,
.opnv-lang-menu-item--mega:focus-within > .opnv-lang-submenu--mega,
.opnv-lang-menu-item--mega.is-open > .opnv-lang-submenu--mega {
    display: grid !important;
}

.opnv-lang-menu-item--mega > .opnv-lang-submenu--mega > li {
    float: none !important;
    width: auto !important;
    margin: 0 !important;
}

.opnv-lang-menu-item--mega > .opnv-lang-submenu--mega > li > a {
    white-space: normal;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.5rem 0.65rem !important;
    color: #0f172a !important;
}

.opnv-lang-caret {
    font-size: 0.75em;
    opacity: 0.7;
}

@media (max-width: 640px) {
    .opnv-lang-mega-grid,
    .opnv-lang-menu-item--mega > .opnv-lang-submenu--mega {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        min-width: min(320px, 94vw);
    }
}