/* ==========================================================================
   Product Categories Bar Styles
   ========================================================================== */

.product-categories-bar {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-bottom: 1px solid var(--color-border-light);
    padding: 0;
    position: sticky;
    top: 88px; /* Height of header + some padding */
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.product-categories-bar.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.categories-scroll {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    -webkit-overflow-scrolling: touch;
}

.categories-scroll::-webkit-scrollbar {
    display: none; /* Chrome, Safari */
}

.category-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.6rem 2rem;
    color: var(--color-text);
    font-weight: var(--weight-medium);
    font-size: 1.5rem;
    white-space: nowrap;
    position: relative;
    transition: all var(--transition-fast);
    border-bottom: 3px solid transparent;
}

.category-item svg {
    stroke: var(--color-primary);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.category-item:hover {
    color: var(--color-primary);
    background-color: rgba(112, 109, 156, 0.05);
    border-bottom-color: var(--color-primary);
}

.category-item:hover svg {
    stroke: var(--color-secondary);
    transform: translateY(-2px);
}

.category-item.category-all {
    background: var(--main-gradient);
    color: white;
    font-weight: var(--weight-semibold);
    border-radius: 0;
    margin-left: auto;
}

.category-item.category-all svg {
    stroke: white;
}

.category-item.category-all:hover {
    background: var(--main-gradient-reverse);
    color: white;
    border-bottom-color: transparent;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .product-categories-bar {
        top: 70px; /* Adjust for smaller header on mobile */
    }
    
    .category-item {
        padding: 1.4rem 1.6rem;
        font-size: 1.4rem;
    }
    
    .category-item span {
        font-size: 1.3rem;
    }
    
    .category-item svg {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 576px) {
    .product-categories-bar {
        top: 66px;
    }
    
    .category-item {
        padding: 1.2rem 1.4rem;
        gap: 0.6rem;
    }
}

/* Scroll Indicators */
.categories-scroll::before,
.categories-scroll::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40px;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.categories-scroll::before {
    left: 0;
    background: linear-gradient(to right, rgba(248, 249, 250, 1), rgba(248, 249, 250, 0));
}

.categories-scroll::after {
    right: 0;
    background: linear-gradient(to left, rgba(248, 249, 250, 1), rgba(248, 249, 250, 0));
}

.categories-scroll.has-scroll-left::before,
.categories-scroll.has-scroll-right::after {
    opacity: 1;
}