.category-back-link {
    display: inline-block;
    color: #007AFF;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.category-back-link:hover {
    text-decoration: underline;
}

.category-h1 {
    font-size: 28px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px 0;
    line-height: 1.2;
}

.category-intro {
    font-size: 15px;
    color: #888;
    line-height: 1.6;
    margin: 0 0 12px 0;
}

/* ── Category pill navigation ────────────────────────────── */
.category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.category-pill {
    display: inline-block;
    padding: 6px 16px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: #444;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    white-space: nowrap;
}

.category-pill:hover {
    border-color: #007AFF;
    color: #007AFF;
    background: #f0f4ff;
}

.category-pill.active {
    background: #007AFF;
    border-color: #007AFF;
    color: white;
}

.category-pill.active:hover {
    background: #0056b3;
    border-color: #0056b3;
    color: white;
}

/* ── Category discovery strip on /purifiers page ──────── */
.purifiers-category-nav {
    margin: 0 0 24px 0;
}

.purifiers-category-nav-label {
    font-size: 12px;
    font-weight: 600;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.purifiers-category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ── Mobile ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .category-h1 {
        font-size: 22px;
    }

    .category-pills {
        margin-top: 14px;
    }
}