/* ============================================
   CART PAGE
   ============================================ */

        #cart {
            overflow-x: auto;
        }

        /* ── Cart rows: black background on ALL screen sizes ── */
        #cart table tbody tr td,
        #cart table tbody td {
            background-color: #000000 !important;
            color: #ffffff !important;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
        }

        #cart table tbody tr:hover td {
            background-color: #1a1a1a !important;
            box-shadow: inset 3px 0 0 #088178;
        }


        @media (max-width: 799px) {

            /* Navbar slide panel */
            #navbar {
                display: flex;
                flex-direction: column;
                align-items: flex-start;
                justify-content: flex-start;
                position: fixed;
                top: 0;
                right: -300px;
                height: 100vh;
                width: 300px;
                background-color: var(--card-bg);
                box-shadow: 0 40px 60px rgba(0, 0, 0, 0.1);
                padding: 80px 0 40px 20px;
                z-index: 999;
                overflow-y: auto;
            }

            #cart table {
                width: 100%;
                border-collapse: collapse;
                white-space: nowrap;
                table-layout: fixed;
            }

            #cart table img {
                width: 150px;
            }

            #cart table td:nth-child(1) {
                width: 100px;
                text-align: center;
            }

            #cart table td:nth-child(2) {
                width: 150px;
                text-align: center;
            }

            #cart table td:nth-child(3) {
                width: 250px;
                text-align: center;
            }

            #cart table td:nth-child(4),
            #cart table td:nth-child(5),
            #cart table td:nth-child(6) {
                width: 150px;
                text-align: center;
            }

            #cart table td:nth-child(5) input {
                width: 70px;
                padding: 10px;
                display: block;
                margin: 0 auto;
                text-align: center;
            }

            #cart table td:nth-child(5) input:focus {
                outline: none;
            }

            #cart table thead {
                border: 1px solid #e2e9e1;
                border-left: none;
                border-right: none;
            }

            #cart table thead td {
                padding: 18px;
                text-align: center;
                font-weight: 600;
                text-transform: uppercase;
            }

            #cart table thead td a i {
                color: #000;
            }

            #cart table tbody tr td {
                padding: 15px;
                border-bottom: 1px solid #333;
                background-color: #000000;
                color: #ffffff;
                transition: background-color 0.25s ease, box-shadow 0.25s ease;
            }

            #cart table tbody td {
                font-size: 20px;
                background-color: #000000;
                color: #ffffff;
            }

            #cart table tbody tr:hover td {
                background-color: #1a1a1a;
                box-shadow: inset 3px 0 0 #088178;
            }

            #cart-add {
                display: flex;
                justify-content: space-between;
                flex-wrap: wrap;
            }

            #cart-add .coupon {
                width: 50%;
                margin-bottom: 30px;
            }

            #cart-add .coupon h3,
            .subtotal h3 {
                font-size: 28px;
                padding-bottom: 15px;
            }

            #cart-add .coupon input {
                padding: 18px 20px;
                outline: none;
                border-radius: 4px;
                width: 60%;
                margin-right: 10px;
                border: 1px solid #e2e9e1;
            }

            #cart-add .coupon button {
                background-color: #088178;
                color: #fff;
                cursor: pointer;
            }

            .subtotal {
                width: 50%;
                margin-bottom: 30px;
                border: 1px solid #c9cbce;
                padding: 30px;
            }

            .subtotal table {
                width: 100%;
                border-collapse: collapse;
                margin-bottom: 20px;
            }

            .subtotal table td {
                width: 50%;
                padding: 10px;
                font-size: 16px;
                border: 1px solid #c9cbce;
            }

            .subtotal button {
                background-color: #088178;
                color: #fff;
                cursor: pointer;
            }


}
        /* ==========================================================================
           MODERN RESPONSIVE CART SYSTEM STYLING
           ========================================================================== */
        
        /* ── Page Grid Architecture ── */
        .cart-grid-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            align-items: start;
            margin: 20px 0 50px;
        }

        @media (min-width: 992px) {
            .cart-grid-layout {
                grid-template-columns: 7fr 3fr;
            }
        }

        /* ── Left Column: Items List ── */
        .cart-items-column {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        /* Column Header (Desktop only) */
        .cart-column-header {
            display: none;
            grid-template-columns: 3.5fr 1fr 1.5fr 1.2fr 0.5fr;
            padding: 15px 20px;
            background: var(--bg-primary);
            border-bottom: 2px solid var(--border-color);
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--text-secondary);
        }

        @media (min-width: 768px) {
            .cart-column-header {
                display: grid;
                align-items: center;
            }
            .header-price, .header-qty, .header-subtotal {
                text-align: center;
            }
            .header-subtotal {
                text-align: right;
            }
        }

        /* Individual Card Item Row */
        .cart-item-row {
            display: flex;
            flex-direction: column;
            gap: 15px;
            padding: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }

        .cart-item-row:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
            border-color: var(--accent);
        }

        /* Flex Desktop layout for Row */
        @media (min-width: 768px) {
            .cart-item-row {
                display: grid;
                grid-template-columns: 3.5fr 1fr 1.5fr 1.2fr 0.5fr;
                align-items: center;
                gap: 10px;
                padding: 15px 20px;
            }
        }

        /* Row Left: Image and Info */
        .cart-item-left {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .cart-item-img-wrap {
            width: 80px;
            height: 80px;
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            background: var(--bg-primary);
            flex-shrink: 0;
        }

        .cart-item-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .cart-item-details {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .cart-item-brand {
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            color: var(--text-secondary);
            letter-spacing: 0.5px;
        }

        .cart-item-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }

        .cart-item-size {
            font-size: 12px;
            color: var(--text-secondary);
            background: rgba(0, 0, 0, 0.03);
            width: fit-content;
            padding: 2px 8px;
            border-radius: 4px;
        }

        [data-theme="dark"] .cart-item-size {
            background: rgba(255, 255, 255, 0.05);
        }

        /* Row Right Elements / Mobile Grid layout */
        .cart-item-right {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 15px;
        }

        @media (min-width: 768px) {
            .cart-item-right {
                display: contents; /* Blends perfectly into the grid columns */
            }
        }

        .cart-item-price {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
        }

        @media (min-width: 768px) {
            .cart-item-price {
                text-align: center;
            }
        }

        /* ── Custom Quantity Selector Component ── */
        .qty-selector {
            display: flex;
            align-items: center;
            border: 1.5px solid var(--border-color);
            border-radius: 24px;
            width: fit-content;
            background: var(--bg-primary);
            padding: 3px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }

        .qty-selector:hover {
            border-color: var(--accent);
            box-shadow: 0 4px 12px rgba(8, 129, 120, 0.12);
        }

        .qty-btn {
            background: transparent;
            border: none;
            width: 32px;
            height: 32px;
            cursor: pointer;
            font-size: 15px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: all 0.25s ease;
        }

        .qty-btn:hover {
            background-color: var(--accent);
            color: #fff;
            transform: scale(1.1);
        }

        .qty-btn:active {
            transform: scale(0.93);
        }

        .qty-input {
            width: 36px;
            text-align: center;
            border: none;
            background: transparent;
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            pointer-events: none;
            -moz-appearance: textfield;
        }

        .qty-input::-webkit-outer-spin-button,
        .qty-input::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }

        @media (min-width: 768px) {
            .qty-selector {
                margin: 0 auto;
            }
        }

        .cart-item-subtotal {
            font-size: 16px;
            font-weight: 600;
            color: var(--accent);
        }

        @media (min-width: 768px) {
            .cart-item-subtotal {
                text-align: right;
            }
        }

        .cart-item-remove {
            background: transparent;
            border: none;
            font-size: 18px;
            color: #e2e9e1;
            cursor: pointer;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color 0.25s ease, color 0.25s ease, transform 0.2s ease;
        }

        .cart-item-remove:hover {
            background-color: rgba(239, 83, 80, 0.1);
            color: #ef5350;
            transform: scale(1.1);
        }

        @media (min-width: 768px) {
            .cart-item-remove {
                margin-left: auto;
            }
        }

        /* ── Continue Shopping Bar ── */
        .cart-actions-bottom {
            margin-top: 15px;
        }

        .continue-shopping-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border: 1.5px solid var(--border-color);
            background: var(--card-bg);
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 600;
            border-radius: 30px;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .continue-shopping-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateX(-3px);
        }

        /* ── Right Column: Sticky Summary Panel ── */
        .cart-summary-column {
            position: relative;
        }

        .sticky-summary-card {
            position: sticky;
            top: 100px; /* Accounts for header height */
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 25px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.03);
            display: flex;
            flex-direction: column;
            gap: 20px;
            transition: box-shadow 0.3s ease;
        }

        .sticky-summary-card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
        }

        .sticky-summary-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border-color);
        }

        /* Coupon Section inside Summary */
        .coupon-section {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .coupon-section p {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-secondary);
            margin: 0;
        }

        .coupon-input-group {
            display: flex;
            border: 1.5px solid var(--border-color);
            border-radius: 30px;
            overflow: hidden;
            background: var(--bg-primary);
            transition: border-color 0.25s ease;
        }

        .coupon-input-group:focus-within {
            border-color: var(--accent);
        }

        .coupon-input-group input {
            border: none;
            background: transparent;
            padding: 10px 15px;
            flex-grow: 1;
            font-size: 13px;
            color: var(--text-primary);
            outline: none;
        }

        .coupon-input-group button {
            background: var(--text-primary);
            color: var(--bg-primary);
            border: none;
            padding: 0 20px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            cursor: pointer;
            transition: background-color 0.25s ease, opacity 0.25s ease;
        }

        .coupon-input-group button:hover {
            background-color: var(--accent);
            color: #ffffff;
        }

        .coupon-input-group button.applied {
            background-color: #2e7d32;
            color: #ffffff;
            cursor: default;
        }

        /* Cost Summary Rows */
        .summary-breakdown {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .summary-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .summary-row span:nth-child(2) {
            font-weight: 600;
            color: var(--text-primary);
        }

        /* Special indicators */
        .shipping-free {
            color: #2e7d32 !important;
            font-weight: 700 !important;
        }

        .discount-value {
            color: #c62828 !important;
            font-weight: 700 !important;
        }

        .summary-divider {
            border: 0;
            border-top: 1px solid var(--border-color);
            margin: 5px 0;
        }

        /* Grand Total styling */
        .grand-total-row {
            font-size: 18px !important;
            color: var(--text-primary) !important;
            font-weight: 700 !important;
        }

        .grand-total-row span:nth-child(2) {
            font-size: 22px;
            color: var(--accent) !important;
            font-weight: 800 !important;
        }

        /* Primary Checkout Button */
        .checkout-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: 100%;
            background: #000000;
            color: #ffffff;
            border: 1.5px solid #000000;
            padding: 15px;
            font-size: 14px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-radius: 30px;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .checkout-btn:hover {
            background: var(--accent);
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(8, 129, 120, 0.25);
        }

        [data-theme="dark"] .checkout-btn {
            background: #ffffff;
            color: #000000;
            border-color: #ffffff;
        }

        [data-theme="dark"] .checkout-btn:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #ffffff;
        }

        /* ── Empty Cart State UI ── */
        .empty-cart-view {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 100px 20px;
            text-align: center;
        }

        .empty-cart-card {
            background: var(--card-bg);
            border: 1px dashed var(--border-color);
            border-radius: 20px;
            padding: 60px 40px;
            max-width: 500px;
            width: 100%;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.02);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            animation: fadeInUp 0.4s ease;
        }

        .empty-cart-icon {
            width: 80px;
            height: 80px;
            background: rgba(8, 129, 120, 0.05);
            color: var(--accent);
            font-size: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
        }

        .empty-cart-card h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .empty-cart-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0;
            max-width: 360px;
        }

        .return-shop-btn {
            display: inline-flex;
            align-items: center;
            padding: 14px 30px;
            background: var(--accent);
            color: #ffffff;
            font-weight: 700;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-radius: 30px;
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(8, 129, 120, 0.15);
            transition: all 0.3s ease;
        }

        .return-shop-btn:hover {
            background: #06665f;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(8, 129, 120, 0.25);
        }

        /* ── ANIMATIONS ── */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }


/* --- MOBILE CART FIX --- */
@media (max-width: 480px) {
    .cart-item-right { flex-wrap: wrap; justify-content: flex-start; gap: 10px; }
    .cart-item-left { align-items: flex-start; }
    .cart-item-title { font-size: 14px; word-break: break-word; }
}
.cart-summary-column { height: 100%; align-self: start; }