.global-category-bar {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin: 10px 0 20px 0;
    border-radius: 12px;
}
.category-nav {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 0 12px;
    gap: 4px;
    justify-content: center;
}
.category-nav::-webkit-scrollbar { display: none; }
.category-btn {
    flex-shrink: 0;
    padding: 14px 20px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    text-decoration: none;
}
.category-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 3px;
    background: #dc2626;
    border-radius: 3px 3px 0 0;
    transition: transform 0.3s ease;
}
.category-btn:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.category-btn:hover::after, .category-btn.active::after { transform: translateX(-50%) scaleX(1); }
.category-btn.active { color: #fff; background: rgba(220, 38, 38, 0.2); font-weight: 600; }
.category-btn i { font-size: 14px; }