.thumbnail{opacity:.7;transition:opacity .3s ease;cursor:pointer}.thumbnail:hover{opacity:1}.color-option{width:30px;height:30px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:all .3s ease}.color-option:hover{transform:scale(1.1)}.color-option.active{border-color:#000;transform:scale(1.1)}.product-description{line-height:1.8;color:#666}.nav-tabs{border-bottom:2px solid #dee2e6}.nav-tabs .nav-link{border:none;border-bottom:2px solid transparent;padding-left:0;padding-right:0;margin-right:2rem;color:#666}.nav-tabs .nav-link:hover{border-bottom-color:#666}.nav-tabs .nav-link.active{color:#000;border-bottom-color:#000}.related-product img{transition:transform .3s ease}.related-product:hover img{transform:scale(1.05)}.carousel-item img{max-height:600px;object-fit:contain}.carousel-indicators{position:static;margin-top:1rem}.carousel-indicators button{width:10px !important;height:10px !important;border-radius:50%;background-color:#dee2e6 !important}.carousel-indicators button.active{background-color:#212529 !important}.thumbnail-item{width:80px;height:80px;cursor:pointer}.thumbnail-item img{width:100%;height:100%;object-fit:cover;border:2px solid transparent;transition:border-color .2s}.thumbnail-item img.active,.thumbnail-item img:hover{border-color:#212529}.carousel-control-prev,.carousel-control-next{background:rgba(0,0,0,0.5);width:40px;height:40px;border-radius:50%;top:50%;transform:translateY(-50%)}