/* ==========================================================================
   Luxury Digitizing - Order Flow & Cart Drawer Stylesheet
   Matches https://luxurydigitizing.com theme and design aesthetics
   ========================================================================== */

:root {
    --ld-primary: #0c91cc;
    --ld-primary-dark: #0a7aa8;
    --ld-accent: #f65427;
    --ld-accent-hover: #e04519;
    --ld-navy: #1c2d37;
    --ld-dark: #142129;
    --ld-gray-bg: #f8fafc;
    --ld-border: #e2e8f0;
    --ld-text: #334155;
    --ld-text-light: #64748b;
    --ld-success: #10b981;
    --ld-danger: #ef4444;
    --ld-gold: #f59e0b;
    --ld-radius: 8px;
    --ld-shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --ld-shadow: 0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --ld-shadow-lg: 0 20px 35px -5px rgba(12, 145, 204, 0.12);
}

/* Base Wrapper Adjustments */
body.drawer-open {
    overflow: hidden !important;
}

/* Header Cart Trigger Badge */
.header-cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--ld-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(246, 84, 39, 0.4);
}

.shop-cart a.cart-btn-header {
    position: relative;
    display: inline-block;
    color: #333;
    font-size: 20px;
    padding: 6px 10px;
    transition: color 0.3s;
}

.shop-cart a.cart-btn-header:hover {
    color: var(--ld-primary);
}

/* ==========================================================================
   Luxury Order Flow Main Section
   ========================================================================== */
.luxury-order-section {
    padding: 60px 0 80px;
    background: #fdfdfd;
}

.luxury-product-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--ld-border);
    box-shadow: var(--ld-shadow);
    padding: 35px;
    margin-bottom: 40px;
}

/* Visual Column */
.visual-wrapper {
    position: sticky;
    top: 110px;
}

.product-image-container {
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 24px;
    text-align: center;
    overflow: hidden;
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.02);
}

.product-image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    transition: transform 0.4s ease;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.08));
}

.product-image-container:hover img {
    transform: scale(1.02);
}

.badge-overlay {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--ld-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(246, 84, 39, 0.35);
}

.format-tags-overlay {
    position: absolute;
    bottom: 12px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
    padding: 0 10px;
}

.format-tag {
    background: rgba(20, 33, 41, 0.85);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

/* Feature Grid */
.product-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.feature-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--ld-gray-bg);
    border: 1px solid #edf2f7;
    border-radius: 8px;
    padding: 12px 14px;
    transition: all 0.25s ease;
}

.feature-box:hover {
    background: #ffffff;
    border-color: var(--ld-primary);
    box-shadow: var(--ld-shadow-sm);
    transform: translateY(-2px);
}

.feature-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: rgba(12, 145, 204, 0.12);
    color: var(--ld-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
}

.feature-text h6 {
    margin: 0;
    font-size: 13px;
    font-weight: 700;
    color: var(--ld-navy);
}

.feature-text p {
    margin: 2px 0 0;
    font-size: 11px;
    color: var(--ld-text-light);
    line-height: 1.2;
}

/* Product Info Column */
.product-info-column {
    padding-left: 10px;
}

.product-header-wrap {
    margin-bottom: 22px;
    border-bottom: 1px solid var(--ld-border);
    padding-bottom: 18px;
}

.product-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--ld-navy);
    line-height: 1.25;
    margin: 0 0 10px;
}

.rating-and-reviews {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.stars {
    color: var(--ld-gold);
    font-size: 15px;
    letter-spacing: 2px;
}

.review-count {
    font-size: 13px;
    color: var(--ld-text-light);
    font-weight: 600;
}

.live-price-banner {
    display: flex;
    align-items: baseline;
    gap: 10px;
    background: linear-gradient(90deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 4px solid var(--ld-primary);
    padding: 10px 16px;
    border-radius: 0 6px 6px 0;
    margin-top: 10px;
}

.live-price-banner .price-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ld-navy);
}

.live-price-banner .price-amount {
    font-size: 26px;
    font-weight: 800;
    color: var(--ld-primary);
}

.live-price-banner .price-note {
    font-size: 12px;
    color: var(--ld-text-light);
}

/* Form Styles */
.option-group-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 18px 20px;
    margin-bottom: 18px;
    transition: border-color 0.2s ease;
}

.option-group-card:hover, .option-group-card:focus-within {
    border-color: #cbd5e1;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.option-group-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--ld-navy);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.option-group-title .req {
    color: var(--ld-danger);
}

.option-group-title .option-desc {
    font-size: 11px;
    font-weight: normal;
    color: var(--ld-text-light);
}

.flow-select {
    width: 100%;
    height: 44px;
    border: 1.5px solid #cbd5e1;
    border-radius: 6px;
    padding: 0 14px;
    font-size: 14px;
    color: #1e293b;
    background-color: #ffffff;
    font-family: inherit;
    transition: all 0.2s ease;
    cursor: pointer;
}

.flow-select:focus {
    outline: none;
    border-color: var(--ld-primary);
    box-shadow: 0 0 0 3px rgba(12, 145, 204, 0.15);
}

.flow-textarea {
    width: 100%;
    border: 1.5px solid #cbd5e1;
    border-radius: 6px;
    padding: 12px 14px;
    font-size: 13px;
    color: #1e293b;
    background-color: #ffffff;
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
    transition: all 0.2s ease;
}

.flow-textarea:focus {
    outline: none;
    border-color: var(--ld-primary);
    box-shadow: 0 0 0 3px rgba(12, 145, 204, 0.15);
}

/* File Upload Zone */
.upload-dropzone {
    border: 2px dashed #94a3b8;
    border-radius: 8px;
    padding: 22px 16px;
    text-align: center;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
}

.upload-dropzone:hover, .upload-dropzone.dragover {
    border-color: var(--ld-primary);
    background: #f0f9ff;
}

.upload-dropzone input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 5;
}

.upload-icon {
    font-size: 28px;
    color: var(--ld-primary);
    margin-bottom: 8px;
}

.upload-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--ld-navy);
    margin-bottom: 4px;
}

.upload-title span {
    color: var(--ld-primary);
    text-decoration: underline;
}

.upload-help {
    font-size: 11px;
    color: var(--ld-text-light);
    margin: 0;
}

.file-selected-name {
    margin-top: 10px;
    display: inline-block;
    background: #e0f2fe;
    color: #0369a1;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    display: none;
}

/* Form Message / Alert */
.form-message {
    padding: 0;
    min-height: 0;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s;
}

.form-message.success {
    padding: 10px 14px;
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.form-message.error {
    padding: 10px 14px;
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

/* Action Buy Row */
.buy-actions-wrapper {
    display: flex;
    gap: 12px;
    align-items: stretch;
    margin-top: 24px;
}

.quantity-stepper {
    display: flex;
    align-items: center;
    border: 1.5px solid #cbd5e1;
    border-radius: 6px;
    background: #fff;
    overflow: hidden;
    min-width: 110px;
}

.qty-btn {
    border: 0;
    background: #f1f5f9;
    color: var(--ld-navy);
    font-size: 16px;
    font-weight: 700;
    width: 34px;
    height: 48px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.qty-btn:hover {
    background: #e2e8f0;
}

.qty-input {
    width: 42px;
    height: 48px;
    border: 0;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--ld-navy);
    padding: 0;
}

.qty-input:focus {
    outline: none;
}

.btn-add-to-cart {
    flex: 1;
    border: 0;
    background: linear-gradient(135deg, var(--ld-accent) 0%, #d44015 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    border-radius: 6px;
    padding: 0 24px;
    height: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 14px rgba(246, 84, 39, 0.35);
    transition: all 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-add-to-cart:hover {
    background: linear-gradient(135deg, #ff6438 0%, var(--ld-accent) 100%);
    box-shadow: 0 6px 20px rgba(246, 84, 39, 0.45);
    transform: translateY(-1px);
    color: #fff;
}

.btn-add-to-cart:active {
    transform: translateY(1px);
}

.btn-add-to-cart:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* Secondary Actions & Guarantees */
.plan-promo-card {
    margin-top: 18px;
    background: linear-gradient(135deg, #1c2d37 0%, #0f1d24 100%);
    border-radius: 8px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
}

.plan-promo-card h6 {
    margin: 0;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}

.plan-promo-card p {
    margin: 2px 0 0;
    color: #94a3b8;
    font-size: 11px;
}

.plan-promo-btn {
    background: var(--ld-primary);
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 4px;
    white-space: nowrap;
    transition: background 0.2s;
}

.plan-promo-btn:hover {
    background: #0ea5e9;
    color: #fff;
}

.trust-badges-bar {
    display: flex;
    justify-content: space-around;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid var(--ld-border);
    text-align: center;
}

.trust-item {
    font-size: 11px;
    color: var(--ld-text-light);
    font-weight: 600;
}

.trust-item i {
    color: var(--ld-primary);
    margin-right: 4px;
    font-size: 13px;
}

/* ==========================================================================
   Slide-in Cart Drawer
   ========================================================================== */
.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 99998;
}

.drawer-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(92vw, 420px);
    height: 100vh;
    background: #ffffff;
    box-shadow: -15px 0 35px rgba(0, 0, 0, 0.25);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 99999;
    display: flex;
    flex-direction: column;
}

.cart-drawer.is-open {
    transform: translateX(0);
}

.drawer-head {
    padding: 20px 22px;
    background: var(--ld-navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.drawer-head h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-badge-circle {
    background: var(--ld-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
}

.drawer-close-btn {
    border: 0;
    background: rgba(255,255,255,0.1);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.drawer-close-btn:hover {
    background: rgba(255,255,255,0.2);
    transform: rotate(90deg);
}

.cart-items-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: #f8fafc;
}

.empty-cart-view {
    text-align: center;
    padding: 60px 20px;
    color: var(--ld-text-light);
}

.empty-cart-view i {
    font-size: 48px;
    color: #cbd5e1;
    margin-bottom: 12px;
    display: block;
}

.empty-cart-view p {
    font-size: 14px;
    margin: 0;
}

/* Individual Cart Item */
.cart-item-card {
    position: relative;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid var(--ld-border);
    padding: 14px;
    margin-bottom: 12px;
    box-shadow: var(--ld-shadow-sm);
    transition: border-color 0.2s;
}

.cart-item-card:hover {
    border-color: #cbd5e1;
}

.cart-remove-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    border: 0;
    background: #fee2e2;
    color: var(--ld-danger);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.cart-remove-btn:hover {
    background: var(--ld-danger);
    color: #fff;
}

.cart-item-head {
    font-size: 14px;
    font-weight: 700;
    color: var(--ld-navy);
    padding-right: 28px;
    margin-bottom: 8px;
}

.cart-meta-list {
    font-size: 11px;
    color: var(--ld-text);
    line-height: 1.45;
    margin-bottom: 10px;
}

.cart-meta-list strong {
    color: var(--ld-navy);
}

.cart-file-attachment {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    padding: 6px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.cart-file-attachment img {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 4px;
}

.cart-file-name {
    font-size: 11px;
    color: var(--ld-navy);
    font-weight: 600;
    word-break: break-all;
}

.cart-item-pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px dashed var(--ld-border);
    padding-top: 8px;
    font-size: 12px;
}

.cart-item-pricing-row .item-qty {
    color: var(--ld-text-light);
}

.cart-item-pricing-row .item-price {
    font-weight: 700;
    color: var(--ld-primary);
    font-size: 14px;
}

/* Drawer Footer */
.drawer-footer-wrap {
    background: #ffffff;
    border-top: 1px solid var(--ld-border);
    padding: 18px 20px 24px;
}

.subtotal-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--ld-navy);
}

.subtotal-row strong:last-child {
    font-size: 20px;
    color: var(--ld-primary);
}

.coupon-tip {
    font-size: 11px;
    color: var(--ld-text-light);
    text-align: center;
    margin-bottom: 14px;
}

.btn-drawer-checkout {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, var(--ld-accent) 0%, #d44015 100%);
    color: #fff !important;
    text-align: center;
    padding: 13px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(246, 84, 39, 0.3);
    transition: all 0.2s;
    margin-bottom: 8px;
}

.btn-drawer-checkout:hover {
    background: linear-gradient(135deg, #ff6438 0%, var(--ld-accent) 100%);
    color: #fff;
    transform: translateY(-1px);
}

.btn-drawer-continue {
    display: block;
    width: 100%;
    background: var(--ld-navy);
    color: #fff;
    border: 0;
    padding: 11px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-drawer-continue:hover {
    background: #0f1d24;
}

/* ==========================================================================
   Checkout Page Styles
   ========================================================================== */
.checkout-section {
    padding: 50px 0 80px;
    background: #f8fafc;
}

.checkout-card-box {
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--ld-border);
    padding: 30px;
    box-shadow: var(--ld-shadow);
    margin-bottom: 30px;
}

.checkout-card-box h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ld-navy);
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f1f5f9;
}

.form-group-custom {
    margin-bottom: 18px;
}

.form-group-custom label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--ld-navy);
    margin-bottom: 6px;
}

.form-group-custom label span {
    color: var(--ld-danger);
}

.form-control-custom {
    width: 100%;
    height: 44px;
    border: 1.5px solid #cbd5e1;
    border-radius: 6px;
    padding: 0 14px;
    font-size: 13px;
    color: #1e293b;
    background: #fff;
    transition: border-color 0.2s;
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--ld-primary);
    box-shadow: 0 0 0 3px rgba(12, 145, 204, 0.15);
}

textarea.form-control-custom {
    height: auto;
    padding: 10px 14px;
}

/* Order Summary Table */
.order-summary-box {
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--ld-border);
    padding: 24px;
    box-shadow: var(--ld-shadow);
}

.order-summary-head {
    display: flex;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 2px solid #f1f5f9;
    font-weight: 700;
    color: var(--ld-navy);
}

.checkout-item-row {
    padding: 14px 0;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

.checkout-item-details strong {
    font-size: 13px;
    color: var(--ld-navy);
}

.checkout-item-details p {
    margin: 4px 0 0;
    font-size: 11px;
    color: var(--ld-text-light);
    line-height: 1.4;
}

.checkout-item-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--ld-primary);
    white-space: nowrap;
}

.checkout-total-row {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 2px solid #f1f5f9;
    font-size: 16px;
    font-weight: 700;
    color: var(--ld-navy);
}

.checkout-total-row span:last-child {
    color: var(--ld-primary);
    font-size: 20px;
}

/* Payment Method Cards */
.payment-selection-box {
    margin-top: 24px;
}

.payment-selection-box h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--ld-navy);
    margin-bottom: 14px;
}

.payment-card-option {
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.2s;
}

.payment-card-option.active {
    border-color: var(--ld-primary);
    box-shadow: 0 0 0 1px var(--ld-primary), 0 4px 12px rgba(12, 145, 204, 0.1);
}

.payment-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #fdfdfd;
    cursor: pointer;
}

.payment-card-header input[type="radio"] {
    accent-color: var(--ld-primary);
    width: 18px;
    height: 18px;
}

.payment-card-info {
    flex: 1;
}

.payment-card-info strong {
    display: block;
    font-size: 13px;
    color: var(--ld-navy);
}

.payment-card-info small {
    font-size: 11px;
    color: var(--ld-text-light);
}

.payment-card-body {
    padding: 16px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.btn-place-order {
    width: 100%;
    margin-top: 20px;
    height: 52px;
    background: linear-gradient(135deg, var(--ld-accent) 0%, #d44015 100%);
    color: #fff;
    border: 0;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(246, 84, 39, 0.35);
    transition: all 0.25s;
}

.btn-place-order:hover {
    background: linear-gradient(135deg, #ff6438 0%, var(--ld-accent) 100%);
    box-shadow: 0 6px 20px rgba(246, 84, 39, 0.45);
    transform: translateY(-1px);
}

/* Success Card */
.order-success-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--ld-border);
    padding: 40px;
    text-align: center;
    box-shadow: var(--ld-shadow);
    max-width: 680px;
    margin: 20px auto;
}

.order-success-card .success-icon {
    width: 70px;
    height: 70px;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 20px;
}

.order-success-card h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--ld-navy);
    margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 991px) {
    .visual-wrapper {
        position: static;
        margin-bottom: 30px;
    }
    .product-info-column {
        padding-left: 0;
    }
}

@media (max-width: 576px) {
    .luxury-product-card {
        padding: 20px 16px;
    }
    .product-features-grid {
        grid-template-columns: 1fr;
    }
    .buy-actions-wrapper {
        flex-direction: column;
    }
    .quantity-stepper {
        width: 100%;
        justify-content: center;
    }
    .qty-input {
        width: 60px;
    }
}