/* Language switcher base styles.
   Site-specific visual tuning lives in integration.css so this file stays safe
   to load globally without affecting the rest of the theme. */

:root {
    --lang-primary: #c0392b;
    --lang-primary-light: #e74c3c;
    --lang-text: #333333;
    --lang-muted: #666666;
    --lang-card: #f8f9fa;
    --lang-border: rgba(192, 57, 43, 0.08);
}

.lang-switcher {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid transparent;
    border-radius: 0.5rem;
    background: rgba(192, 57, 43, 0.08);
    color: var(--lang-text);
    cursor: pointer;
    font: inherit;
    line-height: 1;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease,
        transform 0.2s ease, box-shadow 0.2s ease;
}

.lang-btn:focus-visible {
    outline: 2px solid var(--lang-primary);
    outline-offset: 2px;
}

.lang-btn .flag {
    font-size: 1.05rem;
    line-height: 1;
}

.lang-btn .label {
    font-weight: 600;
}

.lang-btn .code {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    opacity: 0.7;
}

.lang-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 0.75rem);
    width: min(22rem, calc(100vw - 1rem));
    border: 1px solid var(--lang-border);
    border-radius: 0.75rem;
    background: #fff;
    box-shadow: 0 12px 32px rgba(192, 57, 43, 0.15);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.5rem) scale(0.98);
    transform-origin: top right;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 1050;
}

.lang-dropdown.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.lang-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem;
    margin: 0.75rem;
    border: 1px solid var(--lang-border);
    border-radius: 0.6rem;
    background: var(--lang-card);
}

.lang-search input {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--lang-text);
    outline: none;
    font: inherit;
}

.lang-search input::placeholder {
    color: var(--lang-muted);
}

.lang-list {
    max-height: 18rem;
    overflow: auto;
    padding: 0 0.75rem 0.75rem;
    margin: 0;
}

.lang-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.6rem;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.lang-item:hover,
.lang-item:focus {
    background: rgba(192, 57, 43, 0.06);
}

.lang-item .meta {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.lang-item .name {
    font-weight: 600;
    color: var(--lang-text);
}

.lang-item .code {
    font-size: 0.8rem;
    color: var(--lang-muted);
    text-transform: uppercase;
}

.lang-item.active {
    background: rgba(192, 57, 43, 0.1);
}

.fade {
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.fade.in {
    opacity: 1;
    transform: none;
}

.fade.out {
    opacity: 0;
    transform: translateY(4px);
}

:root[dir="rtl"] .lang-dropdown {
    right: auto;
    left: 0;
    transform-origin: top left;
}

:root[dir="rtl"] .lang-item {
    flex-direction: row-reverse;
}

@media (max-width: 991.98px) {
    .lang-dropdown {
        position: fixed;
        left: 0;
        right: 0;
        top: auto;
        bottom: 1rem;
        margin: 0 auto;
        width: min(100% - 1rem, 22rem);
    }

    .lang-item:hover {
        transform: none;
    }
}