/* Category Product Plans Styles */
.category-slider-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 10; border-radius: 8px; transition: all 0.3s ease; background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%); box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); }
.category-slider-nav:hover { background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15); transform: translateY(-50%) scale(1.05); }
.category-slider-nav i { color: #333; font-size: 20px; transition: color 0.3s ease; }
.category-slider-nav:hover i { color: var(--color-primary, #0066cc); }
.swiper-button-next.category-slider-nav { left: -60px; }
.swiper-button-prev.category-slider-nav { right: -60px; }
.category-plan-tabs { position: relative;  }
.category-plan-tabs .nav-item { margin: 0 8px; }
.category-plan-tabs .nav-link { padding: 12px 28px; border-radius: 50px; border: 2px solid #e0e0e0; color: #666; font-weight: 500; font-size: 15px; transition: all 0.3s ease; background: transparent; }
.category-plan-tabs .nav-link:hover { background: var(--color-primary, #0066cc); border-color: var(--color-primary, #0066cc); color: #fff; }
.category-plan-tabs .nav-link.active { background: var(--color-primary, #0066cc); border-color: var(--color-primary, #0066cc); color: #fff; }
.swiper.categoryTabsSwiper .swiper-wrapper { align-items: center; }
.swiper.categoryTabsSwiper .swiper-slide { width: auto; }@media (max-width: 1400px) { .swiper-button-next.category-slider-nav { left: -45px; } .swiper-button-prev.category-slider-nav { right: -45px; } }
@media (max-width: 1200px) { .category-slider-nav { width: 40px; height: 40px; } .category-slider-nav i { font-size: 16px; } .swiper-button-next.category-slider-nav { left: -30px; } .swiper-button-prev.category-slider-nav { right: -30px; } }
@media (max-width: 768px) { .category-slider-nav { width: 35px; height: 35px; } .category-slider-nav i { font-size: 14px; } .swiper-button-next.category-slider-nav { left: 5px; } .swiper-button-prev.category-slider-nav { right: 5px; } }
.category-slider-nav::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 0; height: 0; background: var(--color-primary, #0066cc); border-radius: 50%; opacity: 0; transition: all 0.3s ease; }
.category-slider-nav:hover::before { width: 100%; height: 100%; opacity: 0.1; }
.category-slider-nav.swiper-button-disabled { opacity: 0.3; cursor: not-allowed; }
.category-slider-nav.swiper-button-disabled:hover { transform: translateY(-50%); background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%); }
/* Product Category Group Styles */
.product-group-section { padding: 40px 0; }
.product-group-alt { background-color: #f5f5f5; }
.product-group-header { padding-bottom: 15px; border-bottom: 2px solid #ddd; margin-bottom: 20px; }
.product-group-title { font-size: 1.4rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: #333; display: inline-block; }
/* Category Group Navigation Bar */
.cat-nav-sticky { position: sticky; top: var(--cat-nav-top, 0); z-index: 50; background: #111; }
.cat-nav-inner { display: flex; align-items: center; min-height: 56px; position: relative; }
.cat-nav-scroll { display: flex; align-items: center; justify-content:center;   direction: rtl;  direction: rtl; overflow-x: auto; flex: 1; scrollbar-width: none; -ms-overflow-style: none; padding: 0; }
.cat-nav-scroll::-webkit-scrollbar { display: none; }
.cat-nav-link { white-space: nowrap; color: #aaa; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 18px 24px; text-decoration: none; border-bottom: 2px solid transparent; transition: border-color 0.25s, color 0.25s; }
.cat-nav-link:hover { color: #fff; border-bottom-color: rgba(255,255,255,0.4); text-decoration: none; }
.cat-nav-link.active {color: #fff ;  border-bottom: 3px solid var(--color-primary);}
.cat-nav-btn { background: transparent; border: none; color: #fff; padding: 0 14px; cursor: pointer; font-size: 15px; flex-shrink: 0; min-height: 56px; display: flex; align-items: center; opacity: 0.7; transition: opacity 0.2s; position: relative; z-index: 3; }
.cat-nav-btn:hover { opacity: 1; }
.cat-nav-inner::before { content: ''; position: absolute; left: 44px; top: 0; bottom: 0; width: 70px; background: linear-gradient(to right, #111 20%, transparent); pointer-events: none; z-index: 2; }
.cat-nav-inner::after { content: ''; position: absolute; right: 44px; top: 0; bottom: 0; width: 70px; background: linear-gradient(to left, #111 20%, transparent); pointer-events: none; z-index: 2; }
.cat-nav-sticky {
    --cat-nav-top: 70px;
}

.scroll-to-top {
    position: fixed;
    left: 1.5rem;
    bottom: 1.5rem;
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: var(--color-primary, #ff5e14);
    color: #fff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.scroll-to-top:hover {
    background: var(--color-secondary, #152332);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.24);
    transform: translateY(-2px);
}

.scroll-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top i {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .scroll-to-top {
        left: 1rem;
        bottom: 6rem;
        width: 44px;
        height: 44px;
    }
}