body {
            font-family: 'Inter', sans-serif;
            background: radial-gradient(circle at top, #fdfbff, #f3f4f6);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            color: #1f2937;
        }

        /* Container */
        .container {
            width: 1200px;
            margin: 110px auto 80px;
            max-width: 92%;
            transition: transform 1s;
            border-radius: 12px;
        }

        /* ===== NAVBAR / HEADER ===== */

        .topbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background-color: #ffffff;
            z-index: 100;
            box-shadow: 0 2px 14px rgba(15, 23, 42, 0.12);
        }

        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-sizing: border-box;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: -5px;
            white-space: nowrap;
            text-decoration: none;
        }

        .brand img {
            margin-top: 10px;
            width: 75px;
            height: 75px;
            border-radius: 12px;
            object-fit: cover;
        }

        .brand span {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #111827;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .iconCart {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            cursor: pointer;
            border: 1px solid #e5e7eb;
            border-radius: 50%;
            background: #f9fafb;
            transition: all 0.2s;
        }
        
        .iconCart:hover {
            background: #eef2ff;
            border-color: #c7d2fe;
        }

        .iconCart img {
            width: 22px;
            height: 22px;
            object-fit: contain;
        }

        .totalQuantity {
            position: absolute;
            top: -5px;
            right: -5px;
            font-size: 11px;
            background-color: #ef4444;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            color: #fff;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        /* Auth Styles */
        .btn-login {
            background: #4f46e5;
            color: white;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        .user-menu {
             position: relative;
             cursor: pointer;
        }
        .user-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #e0e7ff;
            color: #4f46e5;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            border: 1px solid #c7d2fe;
        }
        .dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            background: white;
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            width: 150px;
            display: none;
            flex-direction: column;
            z-index: 100;
            margin-top: 5px;
        }
        .dropdown.show {
            display: flex;
        }
        .dropdown a {
            padding: 10px 15px;
            color: #374151;
            text-decoration: none;
            font-size: 0.9rem;
        }
        .dropdown a:hover {
            background: #f3f4f6;
        }

        @media (max-width: 600px) {
            .nav-inner {
                height: 70px;
                padding: 0 16px;
            }
            .brand img {
                width: 40px;
                height: 40px;
            }
            .brand span {
                font-size: 1.2rem;
            }
        }

        /* ===== SEARCH / FILTERS ===== */

        #search-container {
            margin: 1.5em 0 1.5em;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            justify-content: center;
        }

        #search-container input {
            background-color: #ffffff;
            width: 45%;
            max-width: 480px;
            border: 1px solid #d1d5db;
            border-radius: 999px;
            padding: 0.85em 1.1em;
            font-size: 0.95rem;
            box-shadow: 0 1px 4px rgba(148, 163, 184, 0.25);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
            font-family: inherit;
        }

        #search-container input:focus {
            outline: none;
            border-color: #4f46e5;
            box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.4);
        }

        #search-container button {
            padding: 0.85em 2.8em;
            background: linear-gradient(135deg, #4f46e5, #6366f1);
            color: #fff;
            border: 0;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(129, 140, 248, 0.5);
            transition: transform 0.15s ease, box-shadow 0.15s ease;
            font-family: inherit;
        }

        #search-container button:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 14px rgba(79, 70, 229, 0.6);
        }

        #buttons {
            margin-bottom: 1.8em;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75em;
            justify-content: center;
        }

        .button-value {
            border: 1px solid #6366f1;
            padding: 0.6em 1.9em;
            border-radius: 999px;
            background-color: #f9fafb;
            color: #4f46e5;
            cursor: pointer;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            transition: all 0.2s ease;
            font-family: inherit;
        }

        .button-value:hover {
            background-color: #eef2ff;
            transform: translateY(-1px);
            box-shadow: 0 3px 8px rgba(129, 140, 248, 0.5);
        }

        .active {
            background: linear-gradient(135deg, #4f46e5, #6366f1);
            color: #fff;
            border-color: transparent;
        }

        /* ===== PRODUCT GRID ===== */

        .listProduct {
            margin-top: 20px;
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 28px;
        }

        .listProduct .item {
            position: relative;
            background-color: #ffffff;
            border-radius: 16px;
            padding: 18px 18px 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
            transition: transform 0.18s ease, box-shadow 0.18s ease;
            overflow: hidden;
            min-height: 320px;
        }

        .listProduct .item:hover {
            transform: translateY(-4px);
            box-shadow: 0 14px 30px rgba(15, 23, 42, 0.16);
        }

        .listProduct .item img {
            width: 100%;
            max-width: 260px;
            height: 220px;
            object-fit: contain;
            margin-bottom: 14px;
            transition: transform 0.3s ease;
        }

        .listProduct .item img:hover {
            transform: scale(1.04);
        }

        .listProduct .item h4,
        .listProduct .item h2 {
            font-size: 1.05rem;
            font-weight: 700;
            margin: 6px 0 4px;
            text-align: center;
            color: #111827;
        }

        .listProduct .item .price {
            font-size: 0.95rem;
            font-weight: 600;
            margin: 4px 0 12px;
            color: #4b5563;
            text-align: center;
        }

        .listProduct .item button {
            position: static;
            margin-top: auto;
            background: linear-gradient(135deg, #f97316, #ea580c);
            color: #fff;
            font-weight: 700;
            width: 100%;
            max-width: 180px;
            border: none;
            border-radius: 999px;
            padding: 10px 20px;
            box-shadow: 0 6px 18px rgba(234, 88, 12, 0.45);
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.2s ease;
            font-family: inherit;
        }

        .listProduct .item button:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(234, 88, 12, 0.7);
        }

        /* ===== CART SIDEBAR ===== */

        .cart {
            color: #fff;
            position: fixed;
            top: 0;
            right: -100%;
            width: 400px;
            height: 100vh;
            background: radial-gradient(circle at top left, #020617, #030712);
            display: grid;
            grid-template-rows: 56px 1fr 60px;
            gap: 14px;
            transition: right 1s;
            z-index: 200;
        }

        .cart h2 {
            color: #facc15;
            padding: 18px 20px;
            margin: 0;
            font-size: 1.1rem;
            letter-spacing: 0.08em;
        }

        .cart .listCart .item {
            display: grid;
            grid-template-columns: 60px 1fr 60px;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
            background: rgba(15, 23, 42, 0.7);
            border-radius: 10px;
            padding: 8px 10px;
        }

        .cart .listCart img {
            width: 100%;
            height: 70px;
            object-fit: contain;
            border-radius: 8px;
            background: #0b1120;
        }

        .cart .listCart .item .name {
            font-weight: 600;
            font-size: 0.9rem;
        }

        .cart .listCart .item .quantity {
            display: flex;
            justify-content: flex-end;
            align-items: center;
            font-size: 0.9rem;
        }

        .cart .listCart .item .quantity .value {
            margin: 0 4px;
        }

        .cart .listCart .item span {
            display: block;
            width: 28px;
            text-align: center;
        }

        .cart .listCart {
            padding: 0 18px 10px;
            overflow: auto;
            /* ensure bottom space so last items don't hide behind buttons */
            padding-bottom: 96px;
        }

        .cart .listCart::-webkit-scrollbar {
            width: 0;
        }

        .cart .buttons {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            text-align: center;
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 30;
        }

        .cart .buttons div {
            background-color: #020617;
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: 700;
            cursor: pointer;
            font-size: 0.9rem;
            min-height: 60px;
        }

        .cart .buttons a {
            color: #fff;
            text-decoration: none;
        }

        .cart .buttons .checkout {
            background: linear-gradient(135deg, #eab308, #f59e0b);
        }
        
        /* FOOTER */
        .site-footer {
            background: radial-gradient(circle at top left, #111827, #020617);
            color: #e5e7eb;
            width: 100%;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
            box-sizing: border-box;
            padding: 24px 12px 14px;
            margin-top: 40px;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-columns {
            display: flex;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .footer-col {
            flex: 1 1 220px;
            min-width: 0;
        }

        .footer-col h4 {
            margin: 0 0 10px;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: #f9fafb;
        }

        .footer-col p,
        .footer-col a,
        .footer-col li {
            font-size: 0.85rem;
            color: #d1d5db;
            margin: 4px 0;
            line-height: 1.5;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col a {
            text-decoration: none;
        }

        .footer-col a:hover {
            color: #ffffff;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            font-size: 0.8rem;
            color: #9ca3af;
            margin-top: 16px;
            border-top: 1px solid rgba(55, 65, 81, 0.7);
            padding-top: 10px;
        }

        /* RESPONSIVE */

        @media (max-width: 1024px) {
            .container {
                margin: 95px auto 70px;
                max-width: 96%;
            }
            .listProduct {
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 18px;
            }
            .listProduct .item img {
                max-width: 230px;
                height: 200px;
            }
            #search-container input {
                width: 100%;
            }
            #search-container button {
                width: auto;
            }
            .cart {
                width: 80%;
            }
        }

        @media (max-width: 768px) {
            #search-container {
                flex-direction: column;
                align-items: stretch;
            }
            #search-container input {
                width: 100%;
            }
            #search-container button {
                width: 100%;
            }
            .listProduct {
                grid-template-columns: 1fr;
            }
            .cart {
                width: 100%;
            }
            .cart .buttons {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 600px) {
            .cart .buttons {
                grid-template-columns: 1fr;
            }
        }