.container-custom{max-width:1400px;margin:0 auto;padding:0 30px}.product-price-v4{font-size:22px;font-weight:900;color:var(--primary);margin-bottom:20px;display:block}.product-price-v4 small{font-size:14px;opacity:.7;margin-right:5px}.cart-btn-v4{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;background:var(--gradient-primary);color:#fff;padding:15px;border-radius:15px;text-decoration:none;font-weight:800;font-size:15px;border:none;cursor:pointer;transition:all 0.3s;box-shadow:0 10px 20px rgb(0 136 204 / .2)}.cart-btn-v4:hover{transform:translateY(-3px);box-shadow:0 15px 30px rgb(0 136 204 / .3);filter:brightness(1.1)}.tech-tag.product-tag{background:var(--primary);color:#fff}.products-layout{display:grid;grid-template-columns:280px 1fr;gap:30px;margin-top:40px;align-items:start}.products-sidebar{background:rgb(10 22 40 / .8);border:1px solid rgb(255 255 255 / .05);backdrop-filter:blur(10px);border-radius:15px;padding:25px;box-shadow:0 10px 30px rgb(0 0 0 / .2);position:sticky;top:100px}.filter-group{margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid rgb(255 255 255 / .05)}.filter-group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.filter-title{font-size:18px;font-weight:800;margin-bottom:15px;color:#fff;display:flex;align-items:center;gap:10px}.filter-title i{color:var(--primary)}.filter-checkbox{display:flex;align-items:center;margin-bottom:10px;cursor:pointer;gap:10px;font-size:15px;color:rgb(255 255 255 / .8);transition:all 0.3s}.filter-checkbox:hover{color:var(--primary)}.filter-checkbox input[type="checkbox"],.filter-checkbox input[type="radio"]{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}.apply-filter-btn{width:100%;background:var(--gradient-primary);color:#fff;border:none;padding:12px;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:15px;box-shadow:0 5px 15px rgb(0 136 204 / .2)}.apply-filter-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgb(0 136 204 / .4);filter:brightness(1.1)}.products-grid-container{width:100%}@media (max-width:991px){.products-layout{grid-template-columns:1fr}.products-sidebar{position:static}}.card-actions-v4{display:flex;gap:10px;margin-top:auto;padding-top:15px;align-items:center}.details-btn-v4{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;background:rgb(255 255 255 / .1);border:1px solid var(--primary);color:var(--primary);padding:12px 15px;border-radius:12px;font-size:14px;font-weight:700;transition:none;text-decoration:none}.card-actions-v4 form{flex:1}.cart-btn-v4{width:100%!important;background:var(--gradient-primary)!important;border:none!important;color:#fff!important;padding:12px 15px!important;border-radius:12px!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:8px!important;font-size:14px!important;font-weight:800!important;box-shadow:0 5px 15px rgb(0 136 204 / .3)!important;transition:all 0.3s ease!important;cursor:pointer}.cart-btn-v4:hover{transform:translateY(-3px)!important;box-shadow:0 8px 25px rgb(0 136 204 / .4)!important;filter:brightness(1.1)}@media (max-width:576px){.card-actions-v4{flex-direction:column}.details-btn-v4,.cart-btn-v4{width:100%!important}}