.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    width: 46px;
    height: 46px;
    margin-left: auto;
    border: 1px solid rgba(13, 26, 43, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    color: inherit;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(10, 115, 211, 0.24);
    box-shadow: 0 12px 24px rgba(13, 26, 43, 0.12);
}

.nav-toggle-bar {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header.is-nav-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.site-header.is-nav-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.site-header.is-nav-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: inline-flex;
    }

    .nav-dropdown.is-open .nav-caret {
        transform: rotate(225deg) translateY(1px);
    }
}