/* ── Topbar ──────────────────────────────────── */
.topbar {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-mid));
    border-bottom: 1px solid rgba(255,255,255,0.14);
    padding-block: var(--space-1);
    font-size: var(--text-xs);
    min-height: 30px;
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar__info {
    color: rgba(255,255,255,0.88);
    display: flex;
    gap: var(--space-6);
    font-weight: var(--weight-medium);
}

.topbar__lang {
    display: flex;
    gap: var(--space-1);
}

.topbar__lang ul {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.topbar__lang li {
    display: flex;
}

.topbar__lang a {
    color: rgba(255,255,255,0.82);
    padding: 3px var(--space-3);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    font-weight: var(--weight-semibold);
}

.topbar__lang a:hover,
.topbar__lang .current-lang {
    background-color: rgba(255,255,255,0.16);
    color: var(--color-white);
}

/* ── Main Nav ────────────────────────────────── */
.site-header {
    background-color: var(--color-white);
    height: var(--nav-height);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: 0 8px 22px rgba(21,76,32,0.08);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition-base);
}

.site-header .container {
    height: 100%;
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: var(--space-6);
    position: relative;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    flex-shrink: 0;
    position: absolute;
    left: 0;
}

.nav__logo img {
    height: 48px;
    width: auto;
    transition: transform var(--transition-fast);
}

.nav__logo:hover img {
    transform: scale(1.02);
}

.nav__logo-text {
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    line-height: var(--leading-tight);
    max-width: 160px;
}

.nav__menu {
    display: flex;
    justify-content: center;
    flex: 0 1 auto;
    min-width: 0;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav__list a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: var(--space-2) var(--space-4);
    color: var(--color-primary);
    font-weight: var(--weight-medium);
    font-size: var(--text-sm);
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    white-space: nowrap;
}

.nav__list a:hover,
.nav__list a:focus-visible,
.nav__list .current-menu-item > a {
    background-color: var(--color-primary-pale);
    border-color: rgba(42,140,58,0.18);
    color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(21,76,32,0.08);
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--color-primary);
    flex-direction: column;
    gap: 5px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-light);
    background-color: var(--color-primary-pale);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.nav__toggle:hover {
    background-color: var(--color-white);
    border-color: rgba(42,140,58,0.28);
    transform: translateY(-1px);
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

@media (max-width: 1024px) {
    .nav__inner {
        gap: var(--space-4);
    }

    .nav__list {
        gap: var(--space-1);
    }

    .nav__list a {
        padding-inline: var(--space-3);
    }
}

/* ── Mobile Nav ──────────────────────────────── */
@media (max-width: 768px) {
    .topbar__info { display: none; }

    .nav__inner {
        justify-content: space-between;
    }

    .nav__logo {
        position: static;
    }

    .nav__toggle { display: flex; }

    .nav__menu {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: var(--container-pad);
        right: var(--container-pad);
        background-color: var(--color-white);
        padding: var(--space-3);
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--color-border-light);
        border-radius: var(--radius-lg);
        z-index: var(--z-dropdown);
    }

    .nav__menu.is-open { display: block; }

    .nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-1);
    }

    .nav__list a {
        padding: var(--space-3) var(--space-4);
        justify-content: flex-start;
        width: 100%;
    }
}

/* ── RTL nav ─────────────────────────────────── */
[lang="ur"] .nav__list { flex-direction: row-reverse; }
[lang="ur"] .nav__inner { flex-direction: row-reverse; }
[lang="ur"] .topbar__inner { flex-direction: row-reverse; }