/* Russian case study — single toggle under header */

.case-lang-switch-wrap {
    margin-top: 1rem;
    margin-bottom: 0;
}

.case-lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0.65rem 1rem;
    background: #000;
    border: 3px solid var(--case-lang-accent, #ca8a04);
    box-shadow: 5px 5px 0 var(--case-lang-accent, #ca8a04);
    color: #fff;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.case-lang-toggle:hover {
    background: var(--case-lang-accent, #ca8a04);
    color: #000;
}

.case-lang-toggle:focus-visible {
    outline: 2px solid #000;
    outline-offset: 3px;
}

.case-lang-toggle__flag {
    font-size: 1.1rem;
    line-height: 1;
}

.case-lang-toggle__label {
    white-space: nowrap;
}

.case-i18n-page.is-lang-switching {
    animation: case-i18n-fade 0.28s ease;
}

@keyframes case-i18n-fade {
    0% { opacity: 0.7; }
    100% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .case-i18n-page.is-lang-switching {
        animation: none;
    }
}