/* css/catalog.css */
.catalog-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #0a0a0a;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 4px 15px rgba(0,0,0,0.6);
}
.catalog-header::-webkit-scrollbar { display: none; }

.catalog-tab {
    background: rgba(255,255,255,0.08);
    border: 1px solid transparent;
    color: #aaa;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    transition: 0.2s;
}

.catalog-tab.active {
    background: #fff;
    color: #000;
}

.catalog-filter-btn {
    margin-left: auto;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    flex-shrink: 0;
}