/* ========================================
   PRODUCTS SUB-NAVIGATION STYLES
   ======================================== */

/* Product Navigation Wrapper */
#product-nav-wrapper {
    background: white;
    width: 100%;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: center;
    position: sticky;
    top: 0;
    z-index: 999;
}

/* Product Navigation */
#product-nav {
    background: white;
    border-radius: 0;
    padding: 0;
    overflow: hidden;
    max-width: 1200px;
    width: 100%;
    margin: 0 20px;
}

#product-nav-container {
    display: flex;
    border-bottom: 2px solid #f1f3f4;
    position: relative;
}

/* Product Navigation Items */
.product-nav-item {
    flex: 1;
    padding: 20px 15px;
    text-decoration: none;
    color: #2d3436;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    background: white;
    position: relative;
    word-break: keep-all;
    white-space: nowrap;
    font-family: 'Pretendard', sans-serif;
}

.product-nav-item:not(:first-child) {
    border-left: 1px solid #f1f3f4;
}

.product-nav-item:hover {
    color: #6c757d;
    border-bottom-color: #f58f27;
    background: white;
}

.product-nav-item.active {
    color: #6c757d;
    font-weight: 600;
    border-bottom-color: #f58f27;
    background: white;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #product-nav-wrapper {
        margin: 0 !important;
        width: 100% !important;
    }

    #product-nav {
        margin: 0 !important;
        max-width: 100% !important;
        border-radius: 0 !important;
        width: 100% !important;
    }

    #product-nav-container {
        overflow-x: auto !important;
        scrollbar-width: none;
        -ms-overflow-style: none;
        background: white;
        padding: 0 15px;
        scroll-behavior: smooth;
        scroll-snap-type: x mandatory;
        justify-content: flex-start !important;
    }

    #product-nav-container::-webkit-scrollbar {
        display: none;
    }

    .product-nav-item {
        font-size: 14px !important;
        padding: 16px 12px !important;
        flex: none !important;
        min-width: 120px !important;
        flex-shrink: 0 !important;
        scroll-snap-align: start;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    #product-nav-container {
        padding: 0 10px !important;
    }

    .product-nav-item {
        font-size: 13px !important;
        padding: 14px 10px !important;
        min-width: 110px !important;
    }
}

@media (max-width: 360px) {
    .product-nav-item {
        font-size: 12px !important;
        padding: 12px 8px !important;
        min-width: 100px !important;
    }
}