/* ========== Reset & Base ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* ========== App Container ========== */
.app-container {
    max-width: 430px;
    margin: 0 auto;
    min-height: 100vh;
    position: relative;
    padding-bottom: 60px;
    background: #f5f5f5;
}

/* ========== Header ========== */
.header {
    background: linear-gradient(135deg, #1677FF, #4096FF);
    color: #fff;
    padding: 12px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-title {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
}

.header-back {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: #fff;
    cursor: pointer;
    padding: 4px;
}

.header-right {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: #fff;
}

/* ========== Desktop Top Nav ========== */
.desktop-nav {
    display: none;
}

/* ========== Search Bar ========== */
.search-bar {
    background: #fff;
    margin: 12px 16px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    padding: 8px 16px;
    box-shadow: 0 2px 8px rgba(22, 119, 255, 0.15);
}

.search-bar .search-icon {
    color: #999;
    margin-right: 8px;
    font-size: 16px;
}

.search-bar input {
    border: none;
    outline: none;
    flex: 1;
    font-size: 14px;
    color: #333;
    background: transparent;
}

.search-bar input::placeholder {
    color: #bbb;
}

/* ========== Banner ========== */
.banner {
    margin: 12px 16px;
    border-radius: 12px;
    overflow: hidden;
    height: 160px;
    background: linear-gradient(135deg, #1677FF, #69B1FF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    position: relative;
}

.banner-content {
    text-align: center;
}

.banner-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.banner-content p {
    font-size: 14px;
    opacity: 0.9;
}

.banner-dots {
    position: absolute;
    bottom: 12px;
    display: flex;
    gap: 6px;
}

.banner-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
}

.banner-dots span.active {
    background: #fff;
    width: 18px;
    border-radius: 3px;
}

/* ========== Section Title ========== */
.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 16px 12px;
    font-size: 16px;
    font-weight: 600;
}

.section-title .more {
    font-size: 13px;
    color: #999;
    font-weight: 400;
}

/* ========== Product Grid ========== */
.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 0 16px;
}

.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.product-card:active {
    transform: scale(0.98);
}

.product-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.product-card .product-img {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #fff;
}

.product-card .product-info {
    padding: 10px 12px 12px;
}

.product-card .product-name {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
    min-height: 39px;
}

.product-card .product-price {
    font-size: 18px;
    font-weight: 700;
    color: #FF4D4F;
}

.product-card .product-price .price-symbol {
    font-size: 12px;
}

.product-card .product-sales {
    font-size: 12px;
    color: #999;
    margin-top: 2px;
}

/* ========== Product Detail ========== */
.product-detail-img {
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    color: #fff;
}

.product-detail-info {
    background: #fff;
    padding: 16px;
    border-radius: 12px;
    margin: -12px 0 0;
    position: relative;
}

.product-detail-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.product-detail-price {
    font-size: 28px;
    font-weight: 700;
    color: #FF4D4F;
    margin-bottom: 4px;
}

.product-detail-price .price-symbol {
    font-size: 16px;
}

.product-detail-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: #999;
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 16px;
}

.product-detail-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.product-detail-desc p {
    margin-bottom: 8px;
}

/* ========== Bottom Bar ========== */
.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    max-width: 430px;
    right: 0;
    margin: 0 auto;
    background: #fff;
    display: flex;
    align-items: center;
    padding: 8px 16px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.06);
    z-index: 200;
}

.bottom-bar .btn-cart {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 22px;
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-right: 12px;
    cursor: pointer;
    background: #fff;
    transition: all 0.2s;
}

.bottom-bar .btn-cart:hover {
    border-color: #1677FF;
    color: #1677FF;
}

.bottom-bar .btn-buy {
    flex: 2;
    padding: 10px;
    border: none;
    border-radius: 22px;
    text-align: center;
    font-size: 15px;
    color: #fff;
    background: linear-gradient(135deg, #1677FF, #4096FF);
    cursor: pointer;
    font-weight: 500;
    transition: opacity 0.2s;
}

.bottom-bar .btn-buy:hover {
    opacity: 0.9;
}

/* ========== Cart ========== */
.cart-item {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 12px 16px;
    border-bottom: 1px solid #f5f5f5;
}

.cart-item .checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 50%;
    margin-right: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cart-item .checkbox.checked {
    background: #1677FF;
    border-color: #1677FF;
    color: #fff;
    font-size: 12px;
}

.cart-item .cart-item-img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
    flex-shrink: 0;
    margin-right: 12px;
}

.cart-item .cart-item-info {
    flex: 1;
}

.cart-item .cart-item-name {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-item .cart-item-price {
    font-size: 16px;
    font-weight: 600;
    color: #FF4D4F;
}

.cart-item .qty-control {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 8px;
}

.cart-item .qty-btn {
    width: 28px;
    height: 28px;
    border: 1px solid #ddd;
    background: #fafafa;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    color: #333;
    transition: background 0.2s;
}

.cart-item .qty-btn:hover {
    background: #e8e8e8;
}

.cart-item .qty-btn:first-child {
    border-radius: 4px 0 0 4px;
}

.cart-item .qty-btn:last-child {
    border-radius: 0 4px 4px 0;
}

.cart-item .qty-input {
    width: 40px;
    height: 28px;
    border: 1px solid #ddd;
    border-left: none;
    border-right: none;
    text-align: center;
    font-size: 14px;
    outline: none;
}

.empty-cart {
    text-align: center;
    padding: 80px 0;
    color: #ccc;
}

.empty-cart .empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.empty-cart p {
    font-size: 16px;
}

/* ========== Cart Summary ========== */
.cart-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #fff;
}

.cart-summary .total-label {
    font-size: 14px;
    color: #666;
}

.cart-summary .total-price {
    font-size: 20px;
    font-weight: 700;
    color: #FF4D4F;
}

.cart-summary .total-price .price-symbol {
    font-size: 14px;
}

.btn-checkout {
    background: linear-gradient(135deg, #1677FF, #4096FF);
    color: #fff;
    border: none;
    border-radius: 22px;
    padding: 10px 28px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-checkout:hover {
    opacity: 0.9;
}

/* ========== Checkout ========== */
.checkout-section {
    background: #fff;
    margin: 12px 16px;
    border-radius: 12px;
    padding: 16px;
}

.checkout-section-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #f0f0f0;
}

.address-form input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
    outline: none;
    transition: border-color 0.2s;
}

.address-form input:focus {
    border-color: #1677FF;
}

.address-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
    outline: none;
    resize: none;
    height: 60px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.address-form textarea:focus {
    border-color: #1677FF;
}

.checkout-order-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
}

.checkout-order-item .item-img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    margin-right: 12px;
    flex-shrink: 0;
}

.checkout-order-item .item-name {
    flex: 1;
    font-size: 14px;
}

.checkout-order-item .item-qty {
    color: #999;
    font-size: 13px;
}

.checkout-order-item .item-price {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    min-width: 60px;
    text-align: right;
}

.order-total-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}

.order-total-row.total {
    font-size: 18px;
    font-weight: 700;
    color: #FF4D4F;
    border-top: 1px solid #f0f0f0;
    padding-top: 12px;
    margin-top: 4px;
}

/* ========== Payment Methods ========== */
.payment-methods {
    margin: 12px 16px;
    border-radius: 12px;
    overflow: hidden;
}

.payment-method {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 16px;
    border-bottom: 1px solid #f5f5f5;
    cursor: pointer;
    transition: background 0.2s;
}

.payment-method:hover {
    background: #fafafa;
}

.payment-method:last-child {
    border-bottom: none;
}

.payment-method .pm-icon {
    font-size: 28px;
    margin-right: 12px;
}

.payment-method .pm-name {
    flex: 1;
    font-size: 15px;
    font-weight: 500;
}

.payment-method .pm-radio {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-method .pm-radio.selected {
    border-color: #1677FF;
}

.payment-method .pm-radio.selected::after {
    content: '';
    width: 10px;
    height: 10px;
    background: #1677FF;
    border-radius: 50%;
}

/* ========== Pay Page ========== */
.pay-page {
    background: #f5f5f5;
    min-height: 100vh;
}

.pay-page .app-container {
    padding-bottom: 0;
}

.pay-amount-card {
    background: #fff;
    margin: 16px;
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.pay-amount-label {
    font-size: 14px;
    color: #999;
    margin-bottom: 8px;
}

.pay-amount {
    font-size: 48px;
    font-weight: 700;
    color: #333;
}

.pay-amount .price-symbol {
    font-size: 28px;
}

.pay-method-card {
    background: #fff;
    margin: 16px;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.pay-method-card .method-icon {
    font-size: 32px;
    margin-right: 12px;
}

.pay-method-card .method-info {
    flex: 1;
}

.pay-method-card .method-name {
    font-size: 15px;
    font-weight: 500;
}

.pay-method-card .method-desc {
    font-size: 12px;
    color: #999;
    margin-top: 2px;
}

.pay-method-card .method-check {
    color: #1677FF;
    font-size: 20px;
}

.pay-btn {
    display: block;
    margin: 32px 16px;
    padding: 14px;
    border: none;
    border-radius: 24px;
    background: linear-gradient(135deg, #1677FF, #4096FF);
    color: #fff;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: opacity 0.2s;
}

.pay-btn:hover {
    opacity: 0.9;
}

.pay-btn:active {
    opacity: 0.85;
}

.pay-btn.disabled {
    background: #ccc;
    pointer-events: none;
}

.pay-countdown {
    text-align: center;
    color: #999;
    font-size: 13px;
    margin-top: -24px;
}

.pay-order-info {
    background: #fff;
    margin: 16px;
    border-radius: 12px;
    padding: 16px;
    font-size: 13px;
    color: #666;
}

.pay-order-info .info-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
}

/* ========== Success Page ========== */
.success-page {
    text-align: center;
    padding: 80px 16px;
}

.success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #52C41A, #73D13D);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
    margin: 0 auto 24px;
    box-shadow: 0 4px 16px rgba(82, 196, 26, 0.3);
}

.success-title {
    font-size: 22px;
    font-weight: 700;
    color: #333;
    margin-bottom: 8px;
}

.success-subtitle {
    font-size: 14px;
    color: #999;
    margin-bottom: 32px;
}

.success-order-info {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    margin-bottom: 32px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.success-order-info .info-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
}

.success-order-info .info-item .label {
    color: #999;
}

.success-order-info .info-item .value {
    color: #333;
}

.btn-home {
    display: inline-block;
    padding: 12px 48px;
    border-radius: 24px;
    background: linear-gradient(135deg, #1677FF, #4096FF);
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-home:hover {
    opacity: 0.9;
}

/* ========== Bottom Navigation ========== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    max-width: 430px;
    right: 0;
    margin: 0 auto;
    background: #fff;
    display: flex;
    border-top: 1px solid #f0f0f0;
    z-index: 200;
}

.bottom-nav .nav-item {
    flex: 1;
    text-align: center;
    padding: 6px 0 8px;
    font-size: 11px;
    color: #999;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.bottom-nav .nav-item.active {
    color: #1677FF;
}

.bottom-nav .nav-item .nav-icon {
    font-size: 22px;
    display: block;
    margin-bottom: 1px;
}

.bottom-nav .nav-item .badge {
    position: absolute;
    top: 2px;
    right: 50%;
    margin-right: -22px;
    background: #FF4D4F;
    color: #fff;
    font-size: 10px;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* ========== Page Content Spacing ========== */
.page-content {
    padding-top: 0;
    padding-bottom: 70px;
}

/* ========== Toast ========== */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.75);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 999;
    display: none;
    max-width: 260px;
    text-align: center;
}

.toast.show {
    display: block;
    animation: fadeInOut 2s forwards;
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
    15% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    85% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
}

/* ========== Loading Spinner ========== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 500;
    flex-direction: column;
}

.loading-overlay.show {
    display: flex;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid #e8e8e8;
    border-top-color: #1677FF;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-text {
    margin-top: 12px;
    font-size: 14px;
    color: #999;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ================================================================
   Desktop Responsive (>= 768px)
   ================================================================ */
@media (min-width: 768px) {
    body {
        background: #e8e8e8;
    }

    .app-container {
        max-width: 1200px;
        padding-bottom: 0;
        margin: 0 auto;
        min-height: 100vh;
        box-shadow: 0 0 30px rgba(0,0,0,0.06);
        background: #f5f5f5;
    }

    /* ---------- Desktop Header ---------- */
    .header {
        padding: 16px 32px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .header-title {
        font-size: 22px;
    }

    .header-back {
        left: 32px;
        font-size: 24px;
    }

    /* ---------- Desktop Top Navigation ---------- */
    .desktop-nav {
        display: flex;
        background: #fff;
        padding: 0 32px;
        border-bottom: 1px solid #e8e8e8;
    }

    .desktop-nav .nav-item {
        padding: 14px 20px;
        font-size: 15px;
        color: #666;
        cursor: pointer;
        border-bottom: 2px solid transparent;
        transition: all 0.2s;
        position: relative;
    }

    .desktop-nav .nav-item:hover {
        color: #1677FF;
        background: #fafafa;
    }

    .desktop-nav .nav-item.active {
        color: #1677FF;
        border-bottom-color: #1677FF;
    }

    .desktop-nav .nav-item .badge {
        position: absolute;
        top: 8px;
        right: 6px;
        background: #FF4D4F;
        color: #fff;
        font-size: 10px;
        min-width: 16px;
        height: 16px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 4px;
    }

    .desktop-nav .nav-item .nav-icon {
        margin-right: 4px;
    }

    /* ---------- Search Bar ---------- */
    .search-bar {
        margin: 20px 32px;
        max-width: 500px;
    }

    /* ---------- Banner ---------- */
    .banner {
        margin: 0 32px;
        height: 220px;
        border-radius: 16px;
    }

    .banner-content h2 {
        font-size: 32px;
    }

    /* ---------- Section Title ---------- */
    .section-title {
        padding: 24px 32px 16px;
        font-size: 18px;
    }

    /* ---------- Product Grid ---------- */
    .product-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        padding: 0 32px;
    }

    .product-card .product-img {
        height: 200px;
        font-size: 56px;
    }

    .product-card .product-info {
        padding: 14px 16px 16px;
    }

    .product-card .product-name {
        font-size: 15px;
        min-height: 42px;
    }

    .product-card .product-price {
        font-size: 20px;
    }

    /* ---------- Product Detail (desktop side-by-side) ---------- */
    .product-detail-wrapper {
        display: flex;
        gap: 32px;
        padding: 32px;
        max-width: 900px;
        margin: 0 auto;
    }

    .product-detail-img {
        width: 400px;
        min-width: 350px;
        height: 400px;
        border-radius: 16px;
        font-size: 80px;
    }

    .product-detail-info {
        margin: 0;
        border-radius: 16px;
        flex: 1;
    }

    .product-detail-name {
        font-size: 22px;
    }

    .product-detail-price {
        font-size: 36px;
    }

    /* Bottom bar on desktop: wider */
    .bottom-bar {
        max-width: 1200px;
    }

    /* ---------- Cart (desktop) ---------- */
    .cart-list-desktop {
        max-width: 800px;
        margin: 0 auto;
        padding: 16px 0;
    }

    .cart-item {
        padding: 16px 24px;
        border-radius: 0;
    }

    .cart-item:first-child {
        border-radius: 12px 12px 0 0;
    }

    .cart-item .cart-item-img {
        width: 100px;
        height: 100px;
        font-size: 40px;
    }

    .cart-item .cart-item-name {
        font-size: 16px;
    }

    .cart-item .cart-item-price {
        font-size: 18px;
    }

    /* ---------- Checkout (desktop) ---------- */
    .checkout-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        max-width: 900px;
        margin: 0 auto;
        padding: 20px 32px;
    }

    .checkout-section {
        margin: 0;
        border-radius: 16px;
    }

    .checkout-wrapper .checkout-section:last-child {
        grid-column: 1 / -1;
    }

    .checkout-wrapper .pay-btn {
        margin: 16px 0 0;
    }

    /* ---------- Payment Page (desktop) ---------- */
    .pay-wrapper {
        max-width: 500px;
        margin: 0 auto;
        padding: 40px 0;
    }

    .pay-amount-card {
        margin: 16px 0;
        border-radius: 16px;
        padding: 40px;
    }

    .pay-method-card {
        margin: 16px 0;
        border-radius: 16px;
    }

    .pay-order-info {
        margin: 16px 0;
        border-radius: 16px;
    }

    .pay-btn {
        margin: 32px 0;
    }

    /* ---------- Success Page (desktop) ---------- */
    .success-page {
        padding: 120px 32px;
    }

    .success-title {
        font-size: 28px;
    }

    .success-order-info {
        padding: 24px 32px;
    }

    /* ---------- Hide mobile bottom nav on desktop ---------- */
    .bottom-nav {
        display: none;
    }
}

/* ================================================================
   Large Desktop (>= 1024px)
   ================================================================ */
@media (min-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .product-detail-wrapper {
        padding: 40px;
    }
}