/**
 * ENNU Retail Shop - Luxury Gold/Navy Theme v1.0
 *
 * Matching the proven luxury kiosk design from ennu-public-booking
 *
 * @package ENNU\RetailShop
 * @version 1.0.0
 */

/* ==========================================================================
   CSS Variables - Luxury Gold/Navy Theme
   ========================================================================== */
:root {
    /* Primary Brand - Luxury Gold */
    --ennu-rs-gold: #C9A962;
    --ennu-rs-gold-light: #E5D4A1;
    --ennu-rs-gold-dark: #A68B4B;
    --ennu-rs-gold-gradient: linear-gradient(135deg, #C9A962 0%, #E5D4A1 50%, #C9A962 100%);

    /* Secondary - Deep Navy */
    --ennu-rs-navy: #1A2744;
    --ennu-rs-navy-light: #2D3E5F;
    --ennu-rs-navy-dark: #0F1829;

    /* Neutrals - Warm Cream */
    --ennu-rs-cream: #FAF8F5;
    --ennu-rs-white: #FFFFFF;
    --ennu-rs-charcoal: #2C3E50;
    --ennu-rs-slate: #5D6D7E;

    /* Semantic */
    --ennu-rs-success: #2E7D5A;
    --ennu-rs-success-light: #E8F5EE;
    --ennu-rs-error: #B8505A;
    --ennu-rs-error-light: #FDEDEF;
    --ennu-rs-warning: #C9962F;
    --ennu-rs-warning-light: #FEF7E8;
    --ennu-rs-info: #4A7BA7;
    --ennu-rs-info-light: #EBF4FA;

    /* Text */
    --ennu-rs-text: var(--ennu-rs-navy);
    --ennu-rs-text-secondary: var(--ennu-rs-charcoal);
    --ennu-rs-text-muted: var(--ennu-rs-slate);
    --ennu-rs-text-placeholder: #A0AEC0;

    /* Borders */
    --ennu-rs-border: rgba(201, 169, 98, 0.2);
    --ennu-rs-border-strong: rgba(201, 169, 98, 0.4);

    /* Layout */
    --ennu-rs-radius-sm: 10px;
    --ennu-rs-radius: 12px;
    --ennu-rs-radius-lg: 16px;
    --ennu-rs-radius-xl: 20px;
    --ennu-rs-radius-full: 9999px;

    /* Shadows - Elegant */
    --ennu-rs-shadow-subtle: 0 1px 3px rgba(26, 39, 68, 0.04);
    --ennu-rs-shadow-card: 0 4px 16px rgba(26, 39, 68, 0.06);
    --ennu-rs-shadow-elevated: 0 8px 32px rgba(26, 39, 68, 0.10);
    --ennu-rs-shadow-gold: 0 4px 20px rgba(201, 169, 98, 0.25);
    --ennu-rs-shadow-gold-hover: 0 8px 32px rgba(201, 169, 98, 0.4);
    --ennu-rs-shadow-focus: 0 0 0 4px rgba(201, 169, 98, 0.15);

    /* Animation */
    --ennu-rs-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ennu-rs-ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ennu-rs-duration: 150ms;
    --ennu-rs-duration-smooth: 300ms;

    /* Typography - Josefin Sans */
    --ennu-rs-font-body: 'Josefin Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ennu-rs-font-display: 'Josefin Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */
.ennu-rs-live-region {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

:focus-visible {
    outline: 3px solid var(--ennu-rs-gold);
    outline-offset: 2px;
}

/* ==========================================================================
   Base Container - Luxury Kiosk Style
   ========================================================================== */
.ennu-rs {
    font-family: var(--ennu-rs-font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ennu-rs-text);
    background: linear-gradient(180deg, var(--ennu-rs-cream) 0%, var(--ennu-rs-white) 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.ennu-rs *,
.ennu-rs *::before,
.ennu-rs *::after {
    box-sizing: border-box;
}

/* ==========================================================================
   Layout - Main Wrapper with Cart Sidebar
   ========================================================================== */
.ennu-rs-wrapper {
    display: flex;
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}

@media (max-width: 1024px) {
    .ennu-rs-wrapper {
        flex-direction: column;
        padding: 20px 16px;
    }
}

/* Cart Sidebar */
.ennu-rs-sidebar {
    width: 340px;
    flex-shrink: 0;
}

.ennu-rs-sidebar-inner {
    position: sticky;
    top: 100px;
    background: var(--ennu-rs-white);
    border-radius: var(--ennu-rs-radius-xl);
    box-shadow: var(--ennu-rs-shadow-elevated);
    border: 1px solid var(--ennu-rs-border);
    overflow: hidden;
}

.ennu-rs-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    background: var(--ennu-rs-navy);
    color: #FFFFFF;
    position: relative;
}

.ennu-rs-sidebar-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--ennu-rs-gold-gradient);
}

.ennu-rs-sidebar-header h3 {
    margin: 0;
    font-family: var(--ennu-rs-font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: #FFFFFF;
}

.ennu-rs-cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    background: var(--ennu-rs-gold);
    color: var(--ennu-rs-navy);
    border-radius: var(--ennu-rs-radius-full);
    font-size: 0.875rem;
    font-weight: 700;
}

.ennu-rs-sidebar-toggle {
    display: none;
    transition: transform 0.3s ease;
}

.ennu-rs-sidebar-toggle svg {
    stroke: var(--ennu-rs-gold);
}

@media (max-width: 768px) {
    .ennu-rs-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }
}

/* Cart Items */
.ennu-rs-cart-items {
    padding: 20px 24px;
    max-height: 400px;
    overflow-y: auto;
}

.ennu-rs-cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--ennu-rs-border);
}

.ennu-rs-cart-item:last-child {
    border-bottom: none;
}

.ennu-rs-cart-item-image {
    width: 64px;
    height: 64px;
    border-radius: var(--ennu-rs-radius);
    overflow: hidden;
    background: var(--ennu-rs-cream);
    flex-shrink: 0;
}

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

.ennu-rs-cart-item-details {
    flex: 1;
    min-width: 0;
}

.ennu-rs-cart-item-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ennu-rs-cart-item-price {
    font-size: 0.875rem;
    color: var(--ennu-rs-gold-dark);
    font-weight: 600;
}

.ennu-rs-cart-item-member-price {
    font-size: 0.75rem;
    color: var(--ennu-rs-success);
}

.ennu-rs-cart-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.ennu-rs-qty-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ennu-rs-cream);
    border: 1px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--ennu-rs-navy);
    cursor: pointer;
    transition: all var(--ennu-rs-duration);
}

.ennu-rs-qty-btn:hover {
    background: var(--ennu-rs-gold);
    border-color: var(--ennu-rs-gold);
    color: var(--ennu-rs-white);
}

.ennu-rs-cart-item-qty {
    font-size: 0.9375rem;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.ennu-rs-cart-item-remove {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--ennu-rs-error);
    cursor: pointer;
    padding: 4px;
    opacity: 0.6;
    transition: opacity var(--ennu-rs-duration);
}

.ennu-rs-cart-item-remove:hover {
    opacity: 1;
}

/* Cart Empty State */
.ennu-rs-cart-empty {
    padding: 40px 24px;
    text-align: center;
    color: var(--ennu-rs-text-muted);
}

.ennu-rs-cart-empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* Cart Totals */
.ennu-rs-cart-totals {
    padding: 20px 24px;
    background: var(--ennu-rs-cream);
    border-top: 1px solid var(--ennu-rs-border);
}

.ennu-rs-cart-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9375rem;
}

.ennu-rs-cart-row--discount {
    color: var(--ennu-rs-success);
}

.ennu-rs-cart-row--total {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ennu-rs-navy);
    padding-top: 12px;
    margin-top: 8px;
    border-top: 2px dashed var(--ennu-rs-border);
}

.ennu-rs-cart-row--total span:last-child {
    color: var(--ennu-rs-gold-dark);
}

/* Checkout Button in Sidebar */
.ennu-rs-checkout-btn-container {
    padding: 16px 24px 24px;
}

/* Main Content */
.ennu-rs-main {
    flex: 1;
    min-width: 0;
}

.ennu-rs-container {
    background: var(--ennu-rs-white);
    border-radius: var(--ennu-rs-radius-xl);
    box-shadow: var(--ennu-rs-shadow-elevated);
    overflow: hidden;
    border: 1px solid var(--ennu-rs-border);
    position: relative;
}

/* ==========================================================================
   Header - Luxury Kiosk Style with Logo
   ========================================================================== */
.ennu-rs-header {
    padding: 32px 48px;
    text-align: center;
    border-bottom: 1px solid var(--ennu-rs-border);
    background: linear-gradient(180deg, var(--ennu-rs-cream) 0%, var(--ennu-rs-white) 100%);
    position: relative;
}

.ennu-rs-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: var(--ennu-rs-gold-gradient);
    border-radius: 2px;
}

.ennu-rs-logo {
    margin-bottom: 20px;
}

.ennu-rs-logo-img {
    max-width: 180px;
    max-height: 60px;
    width: auto;
    height: auto;
}

.ennu-rs-title {
    font-family: var(--ennu-rs-font-display);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin: 0 0 12px;
    letter-spacing: 0.02em;
}

.ennu-rs-subtitle {
    font-size: 1.125rem;
    color: var(--ennu-rs-slate);
    margin: 0;
}

/* ==========================================================================
   Progress Bar - Gold Theme
   ========================================================================== */
.ennu-rs-progress {
    padding: 24px 48px;
    background: var(--ennu-rs-cream);
    border-bottom: 1px solid var(--ennu-rs-border);
}

.ennu-rs-progress-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.ennu-rs-progress-track {
    flex: 1;
    height: 6px;
    background: rgba(201, 169, 98, 0.2);
    border-radius: var(--ennu-rs-radius-full);
    overflow: hidden;
}

.ennu-rs-progress-fill {
    height: 100%;
    background: var(--ennu-rs-gold-gradient);
    border-radius: var(--ennu-rs-radius-full);
    transition: width 0.5s var(--ennu-rs-ease);
    box-shadow: 0 0 8px rgba(201, 169, 98, 0.4);
}

.ennu-rs-progress-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ennu-rs-gold-dark);
    white-space: nowrap;
}

/* Step Indicators */
.ennu-rs-step-indicators {
    display: flex;
    justify-content: center;
    gap: 0;
}

.ennu-rs-step-indicator {
    display: flex;
    align-items: center;
    position: relative;
}

.ennu-rs-step-indicator:not(:last-child)::after {
    content: '';
    width: 56px;
    height: 2px;
    background: rgba(201, 169, 98, 0.2);
    transition: background var(--ennu-rs-duration-smooth);
}

.ennu-rs-step-indicator.completed:not(:last-child)::after {
    background: var(--ennu-rs-gold);
}

.ennu-rs-step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ennu-rs-white);
    border: 3px solid rgba(201, 169, 98, 0.3);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--ennu-rs-slate);
    transition: all var(--ennu-rs-duration-smooth);
    position: relative;
    z-index: 1;
}

.ennu-rs-step-indicator.active .ennu-rs-step-number {
    background: var(--ennu-rs-gold);
    border-color: var(--ennu-rs-gold);
    color: var(--ennu-rs-navy);
    box-shadow: var(--ennu-rs-shadow-gold);
}

.ennu-rs-step-indicator.completed .ennu-rs-step-number {
    background: var(--ennu-rs-success);
    border-color: var(--ennu-rs-success);
    color: var(--ennu-rs-white);
}

.ennu-rs-step-indicator.completed .ennu-rs-step-number span {
    display: none;
}

.ennu-rs-step-indicator.completed .ennu-rs-step-number::after {
    content: '';
    width: 12px;
    height: 6px;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    margin-top: -2px;
}

.ennu-rs-step-label {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 10px;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--ennu-rs-slate);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.ennu-rs-step-indicator.active .ennu-rs-step-label {
    color: var(--ennu-rs-gold-dark);
    font-weight: 600;
}

@media (max-width: 600px) {
    .ennu-rs-step-label {
        display: none;
    }
    
    .ennu-rs-step-indicator:not(:last-child)::after {
        width: 28px;
    }
    
    .ennu-rs-step-number {
        width: 36px;
        height: 36px;
        font-size: 0.8125rem;
    }
}

/* ==========================================================================
   Steps Container - Slide Transitions
   ========================================================================== */
.ennu-rs-steps {
    position: relative;
    min-height: 450px;
    overflow: hidden;
}

.ennu-rs-step {
    display: none;
    padding: 40px 48px;
    animation: stepSlideIn 0.5s var(--ennu-rs-ease) forwards;
}

.ennu-rs-step.active {
    display: block;
}

@keyframes stepSlideIn {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes stepSlideInReverse {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.ennu-rs-step-header {
    text-align: center;
    margin-bottom: 36px;
}

.ennu-rs-step-title {
    font-family: var(--ennu-rs-font-display);
    font-size: clamp(1.5rem, 3vw, 1.75rem);
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin: 0 0 12px;
}

.ennu-rs-step-description {
    font-size: 1.0625rem;
    color: var(--ennu-rs-slate);
    margin: 0;
}

@media (max-width: 600px) {
    .ennu-rs-step {
        padding: 28px 20px;
    }
    
    .ennu-rs-step-title {
        font-size: 1.375rem;
    }
}

/* ==========================================================================
   Category Filter - Gold Pills
   ========================================================================== */
.ennu-rs-category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
    justify-content: center;
}

.ennu-rs-category-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    background: var(--ennu-rs-white);
    border: 2px solid rgba(201, 169, 98, 0.3);
    border-radius: var(--ennu-rs-radius-full);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ennu-rs-text-secondary);
    cursor: pointer;
    transition: all var(--ennu-rs-duration-smooth);
    font-family: inherit;
}

.ennu-rs-category-btn:hover {
    border-color: var(--ennu-rs-gold);
    color: var(--ennu-rs-gold-dark);
    background: rgba(201, 169, 98, 0.08);
}

.ennu-rs-category-btn.active {
    background: var(--ennu-rs-navy);
    border-color: var(--ennu-rs-navy);
    color: var(--ennu-rs-white);
}

/* Search & Tools Row */
.ennu-rs-tools-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.ennu-rs-search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.ennu-rs-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ennu-rs-gold-dark);
    pointer-events: none;
}

.ennu-rs-search-input {
    width: 100%;
    padding: 16px 20px 16px 52px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--ennu-rs-text);
    background: var(--ennu-rs-cream);
    border: 2px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-lg);
    transition: all var(--ennu-rs-duration-smooth);
    outline: none;
}

.ennu-rs-search-input:focus {
    border-color: var(--ennu-rs-gold);
    background: var(--ennu-rs-white);
    box-shadow: var(--ennu-rs-shadow-focus);
}

.ennu-rs-search-input::placeholder {
    color: var(--ennu-rs-text-placeholder);
}

/* ==========================================================================
   Product Card Grid
   ========================================================================== */
.ennu-rs-card-grid {
    display: grid;
    gap: 20px;
}

.ennu-rs-card-grid--products {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* Product Card */
.ennu-rs-product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--ennu-rs-white);
    border: 2px solid var(--ennu-rs-border);
    border-left: 5px solid var(--ennu-rs-gold);
    border-radius: var(--ennu-rs-radius-lg);
    overflow: hidden;
    transition: all var(--ennu-rs-duration-smooth);
}

.ennu-rs-product-card:hover {
    border-color: var(--ennu-rs-gold);
    box-shadow: var(--ennu-rs-shadow-gold);
    transform: translateY(-4px);
}

.ennu-rs-product-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.15) 0%, var(--ennu-rs-cream) 100%);
}

.ennu-rs-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--ennu-rs-ease);
}

.ennu-rs-product-card:hover .ennu-rs-product-image img {
    transform: scale(1.08);
}

.ennu-rs-product-content {
    padding: 16px 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ennu-rs-product-category {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--ennu-rs-gold-dark);
    background: rgba(201, 169, 98, 0.15);
    padding: 3px 8px;
    border-radius: var(--ennu-rs-radius-full);
    margin-bottom: 8px;
    align-self: flex-start;
}

.ennu-rs-product-name {
    font-family: var(--ennu-rs-font-display);
    font-size: 1rem;
    font-weight: 600;
    color: #1A1A1A;
    margin-bottom: 6px;
    line-height: 1.3;
}

.ennu-rs-product-description {
    font-size: 0.8125rem;
    color: #444444;
    line-height: 1.4;
    margin-bottom: 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ennu-rs-product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--ennu-rs-border);
    margin-top: auto;
}

.ennu-rs-product-price {
    font-family: var(--ennu-rs-font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ennu-rs-gold-dark);
}

.ennu-rs-product-member-price {
    display: flex;
    flex-direction: column;
}

.ennu-rs-product-member-price .original {
    font-size: 0.875rem;
    color: var(--ennu-rs-text-muted);
    text-decoration: line-through;
}

.ennu-rs-product-member-price .member {
    font-size: 0.75rem;
    color: var(--ennu-rs-success);
    font-weight: 600;
}

.ennu-rs-product-size {
    font-size: 0.75rem;
    color: var(--ennu-rs-text-muted);
}

/* Add to Cart Button */
.ennu-rs-add-to-cart {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 20px;
    margin-top: 12px;
    background: var(--ennu-rs-gold-gradient);
    border: none;
    border-radius: var(--ennu-rs-radius);
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ennu-rs-navy);
    cursor: pointer;
    transition: all var(--ennu-rs-duration-smooth);
    box-shadow: var(--ennu-rs-shadow-gold);
}

.ennu-rs-add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: var(--ennu-rs-shadow-gold-hover);
}

.ennu-rs-add-to-cart.added {
    background: var(--ennu-rs-success);
    color: var(--ennu-rs-white);
}

.ennu-rs-add-to-cart:disabled {
    background: var(--ennu-rs-text-placeholder);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* Out of Stock Badge */
.ennu-rs-out-of-stock {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 12px;
    background: var(--ennu-rs-error);
    color: var(--ennu-rs-white);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--ennu-rs-radius-full);
}

/* ==========================================================================
   Fulfillment Selection Cards
   ========================================================================== */
.ennu-rs-fulfillment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.ennu-rs-fulfillment-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 24px;
    background: var(--ennu-rs-white);
    border: 3px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-xl);
    cursor: pointer;
    transition: all var(--ennu-rs-duration-smooth);
    text-align: center;
}

.ennu-rs-fulfillment-card:hover {
    border-color: var(--ennu-rs-gold);
    box-shadow: var(--ennu-rs-shadow-gold);
}

.ennu-rs-fulfillment-card.selected {
    border-color: var(--ennu-rs-gold);
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1) 0%, rgba(201, 169, 98, 0.05) 100%);
    box-shadow: var(--ennu-rs-shadow-gold);
}

.ennu-rs-fulfillment-card.selected::after {
    content: '';
    position: absolute;
    top: 16px;
    right: 16px;
    width: 28px;
    height: 28px;
    background: var(--ennu-rs-gold);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A2744' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 14px;
}

.ennu-rs-fulfillment-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.ennu-rs-fulfillment-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ennu-rs-cream);
    border-radius: 50%;
    margin-bottom: 16px;
}

.ennu-rs-fulfillment-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--ennu-rs-gold-dark);
}

.ennu-rs-fulfillment-title {
    font-family: var(--ennu-rs-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin-bottom: 8px;
}

.ennu-rs-fulfillment-subtitle {
    font-size: 0.9375rem;
    color: var(--ennu-rs-slate);
}

/* Pickup Location Selection */
.ennu-rs-pickup-locations {
    display: none;
    margin-top: 24px;
}

.ennu-rs-pickup-locations.visible {
    display: block;
}

.ennu-rs-location-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--ennu-rs-cream);
    border: 2px solid var(--ennu-rs-border);
    border-left: 5px solid var(--ennu-rs-gold);
    border-radius: var(--ennu-rs-radius-lg);
    margin-bottom: 12px;
    cursor: pointer;
    transition: all var(--ennu-rs-duration-smooth);
}

.ennu-rs-location-card:hover {
    border-color: var(--ennu-rs-gold);
}

.ennu-rs-location-card.selected {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1) 0%, rgba(201, 169, 98, 0.05) 100%);
    border-color: var(--ennu-rs-gold);
}

.ennu-rs-location-card input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--ennu-rs-gold);
}

.ennu-rs-location-info {
    flex: 1;
}

.ennu-rs-location-name {
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin-bottom: 4px;
}

.ennu-rs-location-address {
    font-size: 0.875rem;
    color: var(--ennu-rs-slate);
}

/* Shipping Form */
.ennu-rs-shipping-form {
    display: none;
    margin-top: 24px;
}

.ennu-rs-shipping-form.visible {
    display: block;
}

/* ==========================================================================
   Form Styles
   ========================================================================== */
.ennu-rs-form {
    max-width: 600px;
    margin: 0 auto;
}

.ennu-rs-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 560px) {
    .ennu-rs-form-row {
        grid-template-columns: 1fr;
    }
}

.ennu-rs-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ennu-rs-form-group.full-width {
    grid-column: 1 / -1;
}

.ennu-rs-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ennu-rs-navy);
}

.ennu-rs-required {
    color: var(--ennu-rs-gold-dark);
}

.ennu-rs-input,
.ennu-rs-select {
    width: 100%;
    padding: 18px 20px;
    font-size: 1.0625rem;
    font-family: inherit;
    color: var(--ennu-rs-text);
    background: var(--ennu-rs-cream);
    border: 3px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-lg);
    transition: all var(--ennu-rs-duration-smooth);
    outline: none;
}

.ennu-rs-input:hover:not(:focus),
.ennu-rs-select:hover:not(:focus) {
    border-color: var(--ennu-rs-border-strong);
}

.ennu-rs-input:focus,
.ennu-rs-select:focus {
    border-color: var(--ennu-rs-gold);
    background: var(--ennu-rs-white);
    box-shadow: var(--ennu-rs-shadow-focus);
}

.ennu-rs-input::placeholder {
    color: var(--ennu-rs-text-placeholder);
}

.ennu-rs-input[aria-invalid="true"] {
    border-color: var(--ennu-rs-error);
    background: var(--ennu-rs-error-light);
}

.ennu-rs-field-error {
    font-size: 0.875rem;
    color: var(--ennu-rs-error);
    display: none;
}

.ennu-rs-form-group.has-error .ennu-rs-field-error {
    display: block;
}

/* ==========================================================================
   Summary Card - Navy Header with Gold Accent
   ========================================================================== */
.ennu-rs-summary-card {
    background: var(--ennu-rs-cream);
    border-radius: var(--ennu-rs-radius-xl);
    border: 2px solid var(--ennu-rs-border);
    overflow: hidden;
    margin-bottom: 28px;
}

.ennu-rs-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--ennu-rs-navy);
    color: var(--ennu-rs-white);
    position: relative;
}

.ennu-rs-summary-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--ennu-rs-gold-gradient);
}

.ennu-rs-summary-header h3 {
    margin: 0;
    font-family: var(--ennu-rs-font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: #FFFFFF;
}

.ennu-rs-summary-items {
    padding: 20px 24px;
}

.ennu-rs-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--ennu-rs-border);
}

.ennu-rs-summary-item:last-child {
    border-bottom: none;
}

.ennu-rs-summary-label {
    color: var(--ennu-rs-slate);
}

.ennu-rs-summary-value {
    font-weight: 600;
    color: var(--ennu-rs-navy);
}

.ennu-rs-summary-pricing {
    padding: 20px 24px;
    border-top: 1px solid var(--ennu-rs-border);
    background: var(--ennu-rs-white);
}

.ennu-rs-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 0.9375rem;
}

.ennu-rs-summary-row--discount {
    color: var(--ennu-rs-success);
}

.ennu-rs-summary-row--total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ennu-rs-navy);
    padding-top: 16px;
    margin-top: 8px;
    border-top: 2px dashed var(--ennu-rs-border);
}

.ennu-rs-summary-row--total span:last-child {
    color: var(--ennu-rs-gold-dark);
}

/* ==========================================================================
   Membership Upsell Section
   ========================================================================== */
.ennu-rs-membership-section {
    margin-bottom: 28px;
}

.ennu-rs-membership-existing {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--ennu-rs-success-light);
    border-radius: var(--ennu-rs-radius-lg);
    border: 2px solid var(--ennu-rs-success);
}

.ennu-rs-membership-existing-icon svg {
    stroke: var(--ennu-rs-success);
}

.ennu-rs-membership-status {
    font-weight: 600;
    color: var(--ennu-rs-success);
    display: block;
}

.ennu-rs-membership-discount {
    font-size: 0.875rem;
    color: var(--ennu-rs-text-secondary);
}

.ennu-rs-membership-addon {
    background: var(--ennu-rs-cream);
    border: 2px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-xl);
    overflow: hidden;
}

.ennu-rs-membership-addon-header {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--ennu-rs-gold) 0%, var(--ennu-rs-gold-light) 100%);
}

.ennu-rs-membership-badge {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ennu-rs-navy);
}

.ennu-rs-membership-addon-content {
    padding: 24px;
}

.ennu-rs-membership-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.ennu-rs-membership-title {
    font-family: var(--ennu-rs-font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin: 0 0 8px;
}

.ennu-rs-membership-savings {
    font-size: 0.9375rem;
    color: var(--ennu-rs-success);
    font-weight: 500;
}

.ennu-rs-membership-action {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ennu-rs-membership-price {
    font-family: var(--ennu-rs-font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ennu-rs-navy);
}

.ennu-rs-membership-period {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--ennu-rs-text-secondary);
}

/* Toggle Switch */
.ennu-rs-toggle {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.ennu-rs-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.ennu-rs-toggle-track {
    display: block;
    width: 56px;
    height: 30px;
    background: var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-full);
    position: relative;
    transition: background 0.25s ease;
}

.ennu-rs-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: var(--ennu-rs-white);
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: transform 0.25s ease;
}

.ennu-rs-toggle input:checked + .ennu-rs-toggle-track {
    background: var(--ennu-rs-gold);
}

.ennu-rs-toggle input:checked + .ennu-rs-toggle-track .ennu-rs-toggle-thumb {
    transform: translateX(26px);
}

.ennu-rs-toggle input:focus + .ennu-rs-toggle-track {
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.3);
}

/* Benefits List */
.ennu-rs-benefits-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.ennu-rs-benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9375rem;
    color: var(--ennu-rs-text-secondary);
}

.ennu-rs-benefits-list svg {
    flex-shrink: 0;
    color: var(--ennu-rs-success);
    margin-top: 2px;
}

/* ==========================================================================
   GiftUp Balance Section
   ========================================================================== */
.ennu-rs-giftup-section {
    margin-bottom: 28px;
    padding: 20px 24px;
    background: var(--ennu-rs-cream);
    border: 2px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-lg);
}

.ennu-rs-giftup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.ennu-rs-giftup-title {
    font-weight: 600;
    color: var(--ennu-rs-navy);
}

.ennu-rs-giftup-balance {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ennu-rs-gold-dark);
}

.ennu-rs-giftup-apply {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ennu-rs-giftup-apply-label {
    color: var(--ennu-rs-text-secondary);
}

/* ==========================================================================
   Payment Section
   ========================================================================== */
.ennu-rs-payment {
    margin-bottom: 28px;
}

.ennu-rs-payment-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--ennu-rs-font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin: 0 0 20px;
}

.ennu-rs-card-element {
    padding: 20px;
    background: var(--ennu-rs-white);
    border: 3px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius-lg);
    transition: all var(--ennu-rs-duration-smooth);
}

.ennu-rs-card-element:focus-within {
    border-color: var(--ennu-rs-gold);
    box-shadow: var(--ennu-rs-shadow-focus);
}

.ennu-rs-card-errors {
    font-size: 0.9375rem;
    color: var(--ennu-rs-error);
    margin-top: 10px;
    display: none;
}

.ennu-rs-card-errors.visible {
    display: block;
}

.ennu-rs-secure-notice {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding: 16px 20px;
    background: var(--ennu-rs-success-light);
    border-radius: var(--ennu-rs-radius);
    font-size: 0.875rem;
    color: var(--ennu-rs-success);
}

/* ==========================================================================
   Navigation - Luxury Gold Buttons
   ========================================================================== */
.ennu-rs-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px;
    border-top: 1px solid var(--ennu-rs-border);
    background: var(--ennu-rs-cream);
}

.ennu-rs-nav-spacer {
    flex: 1;
}

/* Primary Button - Gold Gradient */
.ennu-rs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 36px;
    min-height: 56px;
    font-size: 1.0625rem;
    font-weight: 600;
    font-family: inherit;
    color: var(--ennu-rs-navy);
    background: var(--ennu-rs-gold-gradient);
    border: none;
    border-radius: var(--ennu-rs-radius-lg);
    cursor: pointer;
    transition: all var(--ennu-rs-duration-smooth);
    text-decoration: none;
    line-height: 1.2;
    position: relative;
    overflow: hidden;
    box-shadow: var(--ennu-rs-shadow-gold);
}

.ennu-rs-btn:hover:not(:disabled) {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--ennu-rs-shadow-gold-hover);
}

.ennu-rs-btn:focus {
    outline: none;
    box-shadow: var(--ennu-rs-shadow-gold), var(--ennu-rs-shadow-focus);
}

.ennu-rs-btn:disabled {
    background: var(--ennu-rs-text-placeholder);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* Secondary/Ghost Button */
.ennu-rs-btn--secondary,
.ennu-rs-btn--ghost {
    background: var(--ennu-rs-white);
    border: 2px solid var(--ennu-rs-navy);
    color: var(--ennu-rs-navy);
    box-shadow: none;
}

.ennu-rs-btn--secondary:hover:not(:disabled),
.ennu-rs-btn--ghost:hover:not(:disabled) {
    background: var(--ennu-rs-navy);
    color: var(--ennu-rs-white);
    transform: none;
    box-shadow: none;
}

/* Submit Button - Full Width */
.ennu-rs-btn--submit {
    width: 100%;
    padding: 22px 40px;
    min-height: 64px;
    font-size: 1.25rem;
    border-radius: var(--ennu-rs-radius-xl);
}

/* Loading State */
.ennu-rs-btn.loading {
    pointer-events: none;
    opacity: 0.9;
}

.ennu-rs-btn .btn-loading {
    display: none;
}

.ennu-rs-btn.loading .btn-text {
    display: none;
}

.ennu-rs-btn.loading .btn-loading {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ennu-rs-spinner {
    width: 22px;
    height: 22px;
    border: 3px solid rgba(26, 39, 68, 0.2);
    border-top-color: var(--ennu-rs-navy);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==========================================================================
   Success Screen - Animated Checkmark + Confetti
   ========================================================================== */
.ennu-rs-success {
    text-align: center;
    padding: 56px 48px;
    position: relative;
}

.ennu-rs-success-animation {
    margin-bottom: 32px;
    position: relative;
}

.ennu-rs-success-circle {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    position: relative;
}

.ennu-rs-success-check {
    width: 100%;
    height: 100%;
}

.ennu-rs-success-circle-bg {
    stroke: var(--ennu-rs-success);
    stroke-width: 3;
    fill: var(--ennu-rs-success);
    animation: successPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.ennu-rs-success-check-path {
    stroke: var(--ennu-rs-white);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: checkDraw 0.4s 0.4s ease-out forwards;
}

@keyframes successPop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes checkDraw {
    to { stroke-dashoffset: 0; }
}

.ennu-rs-success-glow {
    position: absolute;
    inset: -30px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(46, 125, 90, 0.3) 0%, transparent 70%);
    animation: glowPulse 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glowPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.ennu-rs-success-title {
    font-family: var(--ennu-rs-font-display);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    color: var(--ennu-rs-navy);
    margin: 0 0 16px;
}

.ennu-rs-success-message {
    font-size: 1.125rem;
    color: var(--ennu-rs-slate);
    margin-bottom: 40px;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
}

.ennu-rs-success-details {
    background: var(--ennu-rs-cream);
    border-radius: var(--ennu-rs-radius-xl);
    padding: 24px 28px;
    margin-bottom: 40px;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
    border-left: 5px solid var(--ennu-rs-gold);
}

.ennu-rs-success-details .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--ennu-rs-border);
}

.ennu-rs-success-details .detail-row:last-child {
    border-bottom: none;
}

.ennu-rs-success-details .detail-label {
    color: var(--ennu-rs-slate);
}

.ennu-rs-success-details .detail-value {
    font-weight: 600;
    color: var(--ennu-rs-navy);
}

.ennu-rs-success-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Confetti Container */
.ennu-rs-confetti-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 100;
}

.ennu-rs-confetti {
    position: absolute;
    width: 12px;
    height: 12px;
    opacity: 0;
}

.ennu-rs-confetti.animate {
    animation: confettiFall 3s ease-out forwards;
}

@keyframes confettiFall {
    0% { opacity: 1; transform: translateY(-100vh) rotate(0deg); }
    100% { opacity: 0; transform: translateY(100vh) rotate(720deg); }
}

/* ==========================================================================
   Loading & Empty States
   ========================================================================== */
.ennu-rs-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 56px;
    gap: 20px;
}

.ennu-rs-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--ennu-rs-cream);
    border-top-color: var(--ennu-rs-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.ennu-rs-loading-text {
    font-size: 1rem;
    color: var(--ennu-rs-slate);
    animation: fadeInOut 2s ease-in-out infinite;
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.ennu-rs-empty-state {
    padding: 56px 24px;
    text-align: center;
}

.ennu-rs-empty-state p {
    color: var(--ennu-rs-slate);
    margin-bottom: 20px;
}

/* ==========================================================================
   Messages & Toasts
   ========================================================================== */
.ennu-rs-message {
    padding: 18px 24px;
    border-radius: var(--ennu-rs-radius-lg);
    margin-bottom: 24px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 14px;
}

.ennu-rs-message--error {
    background: var(--ennu-rs-error-light);
    border: 1px solid var(--ennu-rs-error);
    color: var(--ennu-rs-error);
}

.ennu-rs-message--success {
    background: var(--ennu-rs-success-light);
    border: 1px solid var(--ennu-rs-success);
    color: var(--ennu-rs-success);
}

.ennu-rs-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    background: var(--ennu-rs-navy);
    color: var(--ennu-rs-white);
    border-radius: var(--ennu-rs-radius-lg);
    box-shadow: var(--ennu-rs-shadow-elevated);
    z-index: 1000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s var(--ennu-rs-ease-out);
}

.ennu-rs-toast.visible {
    transform: translateY(0);
    opacity: 1;
}

.ennu-rs-toast--success {
    background: var(--ennu-rs-success);
}

.ennu-rs-toast--error {
    background: var(--ennu-rs-error);
}

/* ==========================================================================
   Coupon Section
   ========================================================================== */
.ennu-rs-coupon-section {
    margin-bottom: 20px;
}

.ennu-rs-coupon-row {
    display: flex;
    gap: 12px;
}

.ennu-rs-coupon-input {
    flex: 1;
    padding: 14px 16px;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--ennu-rs-text);
    background: var(--ennu-rs-white);
    border: 2px solid var(--ennu-rs-border);
    border-radius: var(--ennu-rs-radius);
    outline: none;
    transition: border-color var(--ennu-rs-duration);
}

.ennu-rs-coupon-input:focus {
    border-color: var(--ennu-rs-gold);
}

.ennu-rs-coupon-btn {
    padding: 14px 24px;
    background: var(--ennu-rs-navy);
    color: var(--ennu-rs-white);
    border: none;
    border-radius: var(--ennu-rs-radius);
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--ennu-rs-duration);
}

.ennu-rs-coupon-btn:hover {
    background: var(--ennu-rs-navy-light);
}

.ennu-rs-coupon-applied {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--ennu-rs-success-light);
    border-radius: var(--ennu-rs-radius);
    color: var(--ennu-rs-success);
    font-weight: 500;
}

.ennu-rs-coupon-remove {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--ennu-rs-error);
    cursor: pointer;
    font-size: 1.25rem;
}

/* ==========================================================================
   Responsive - Mobile Optimized
   ========================================================================== */
@media (max-width: 1024px) {
    .ennu-rs-sidebar {
        width: 100%;
        order: 2;
    }
    
    .ennu-rs-sidebar-inner {
        position: static;
    }
}

@media (max-width: 768px) {
    .ennu-rs-wrapper {
        padding: 0;
        gap: 0;
    }
    
    /* Cart becomes floating bottom bar on mobile */
    .ennu-rs-sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 100;
        width: 100%;
        max-height: 70vh;
        order: 2;
    }
    
    .ennu-rs-sidebar-inner {
        border-radius: var(--ennu-rs-radius-xl) var(--ennu-rs-radius-xl) 0 0;
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .ennu-rs-sidebar:not(.expanded) .ennu-rs-cart-items,
    .ennu-rs-sidebar:not(.expanded) .ennu-rs-cart-totals,
    .ennu-rs-sidebar:not(.expanded) .ennu-rs-checkout-btn-container {
        display: none;
    }
    
    .ennu-rs-sidebar-header {
        cursor: pointer;
    }
    
    .ennu-rs-main {
        padding-bottom: 100px;
    }
    
    .ennu-rs-container {
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    .ennu-rs-header {
        padding: 24px 20px;
    }
    
    .ennu-rs-progress {
        padding: 20px;
    }
    
    .ennu-rs-navigation {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .ennu-rs-card-grid--products {
        grid-template-columns: 1fr;
    }
    
    .ennu-rs-fulfillment-options {
        grid-template-columns: 1fr;
    }
    
    .ennu-rs-btn {
        padding: 16px 24px;
        font-size: 1rem;
    }
}

/* ==========================================================================
   Affiliate Banner
   ========================================================================== */
.ennu-rs-affiliate-banner {
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--ennu-rs-gold-light) 0%, var(--ennu-rs-gold) 100%);
    border-radius: var(--ennu-rs-radius-lg);
    margin: 0 48px 24px;
}

.ennu-rs-affiliate-banner__content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ennu-rs-affiliate-banner__icon {
    font-size: 1.5rem;
}

.ennu-rs-affiliate-banner__text strong {
    display: block;
    color: var(--ennu-rs-navy);
    font-size: 1rem;
}

.ennu-rs-affiliate-banner__text span {
    color: var(--ennu-rs-charcoal);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .ennu-rs-affiliate-banner {
        margin: 0 16px 16px;
    }
}

/* ==========================================================================
   Dark Mode Support
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    .ennu-rs.ennu-rs--auto-theme,
    .ennu-rs.ennu-rs--dark {
        --ennu-rs-cream: #1a1f2e;
        --ennu-rs-white: #0d1117;
        --ennu-rs-charcoal: #c9d1d9;
        --ennu-rs-slate: #8b949e;
        --ennu-rs-text: #e6edf3;
        --ennu-rs-text-secondary: #c9d1d9;
        --ennu-rs-text-muted: #8b949e;
        --ennu-rs-text-placeholder: #6e7681;
        --ennu-rs-border: rgba(201, 169, 98, 0.15);
        --ennu-rs-border-strong: rgba(201, 169, 98, 0.3);
        --ennu-rs-shadow-card: 0 4px 16px rgba(0, 0, 0, 0.3);
        --ennu-rs-shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.4);
        --ennu-rs-success-light: rgba(46, 125, 90, 0.15);
        --ennu-rs-error-light: rgba(184, 80, 90, 0.15);
        --ennu-rs-warning-light: rgba(201, 150, 47, 0.15);
        --ennu-rs-info-light: rgba(74, 123, 167, 0.15);
    }

    .ennu-rs.ennu-rs--auto-theme,
    .ennu-rs.ennu-rs--dark {
        background: linear-gradient(180deg, #0d1117 0%, #161b22 100%);
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-container,
    .ennu-rs.ennu-rs--dark .ennu-rs-container,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-sidebar-inner,
    .ennu-rs.ennu-rs--dark .ennu-rs-sidebar-inner {
        background: #161b22;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-header,
    .ennu-rs.ennu-rs--dark .ennu-rs-header {
        background: linear-gradient(180deg, #1a1f2e 0%, #161b22 100%);
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-product-card,
    .ennu-rs.ennu-rs--dark .ennu-rs-product-card,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-fulfillment-card,
    .ennu-rs.ennu-rs--dark .ennu-rs-fulfillment-card,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-location-card,
    .ennu-rs.ennu-rs--dark .ennu-rs-location-card {
        background: #21262d;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-product-name,
    .ennu-rs.ennu-rs--dark .ennu-rs-product-name {
        color: #e6edf3;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-product-description,
    .ennu-rs.ennu-rs--dark .ennu-rs-product-description {
        color: #8b949e;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-input,
    .ennu-rs.ennu-rs--dark .ennu-rs-input,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-select,
    .ennu-rs.ennu-rs--dark .ennu-rs-select,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-coupon-input,
    .ennu-rs.ennu-rs--dark .ennu-rs-coupon-input,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-search-input,
    .ennu-rs.ennu-rs--dark .ennu-rs-search-input {
        background: #21262d;
        color: #e6edf3;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-input:focus,
    .ennu-rs.ennu-rs--dark .ennu-rs-input:focus,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-select:focus,
    .ennu-rs.ennu-rs--dark .ennu-rs-select:focus {
        background: #0d1117;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-category-btn,
    .ennu-rs.ennu-rs--dark .ennu-rs-category-btn {
        background: #21262d;
        color: #c9d1d9;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-category-btn.active,
    .ennu-rs.ennu-rs--dark .ennu-rs-category-btn.active {
        background: var(--ennu-rs-gold);
        color: var(--ennu-rs-navy);
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-summary-card,
    .ennu-rs.ennu-rs--dark .ennu-rs-summary-card,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-membership-addon,
    .ennu-rs.ennu-rs--dark .ennu-rs-membership-addon,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-giftup-section,
    .ennu-rs.ennu-rs--dark .ennu-rs-giftup-section {
        background: #21262d;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-summary-pricing,
    .ennu-rs.ennu-rs--dark .ennu-rs-summary-pricing {
        background: #161b22;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-cart-totals,
    .ennu-rs.ennu-rs--dark .ennu-rs-cart-totals,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-progress,
    .ennu-rs.ennu-rs--dark .ennu-rs-progress,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-navigation,
    .ennu-rs.ennu-rs--dark .ennu-rs-navigation {
        background: #1a1f2e;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-card-element,
    .ennu-rs.ennu-rs--dark .ennu-rs-card-element {
        background: #21262d;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-success-details,
    .ennu-rs.ennu-rs--dark .ennu-rs-success-details {
        background: #21262d;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-btn--secondary,
    .ennu-rs.ennu-rs--dark .ennu-rs-btn--secondary,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-btn--ghost,
    .ennu-rs.ennu-rs--dark .ennu-rs-btn--ghost {
        background: #21262d;
        border-color: #30363d;
        color: #e6edf3;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-btn--secondary:hover,
    .ennu-rs.ennu-rs--dark .ennu-rs-btn--secondary:hover,
    .ennu-rs.ennu-rs--auto-theme .ennu-rs-btn--ghost:hover,
    .ennu-rs.ennu-rs--dark .ennu-rs-btn--ghost:hover {
        background: #30363d;
    }

    .ennu-rs.ennu-rs--auto-theme .ennu-rs-qty-btn,
    .ennu-rs.ennu-rs--dark .ennu-rs-qty-btn {
        background: #30363d;
        color: #e6edf3;
    }
}

/* Manual dark mode toggle class */
.ennu-rs.ennu-rs--dark {
    --ennu-rs-cream: #1a1f2e;
    --ennu-rs-white: #0d1117;
    --ennu-rs-charcoal: #c9d1d9;
    --ennu-rs-slate: #8b949e;
    --ennu-rs-text: #e6edf3;
    --ennu-rs-text-secondary: #c9d1d9;
    --ennu-rs-text-muted: #8b949e;
}

/* ==========================================================================
   Reduced Motion - Accessibility
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .ennu-rs *,
    .ennu-rs *::before,
    .ennu-rs *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .ennu-rs-progress-fill {
        transition: none;
    }

    .ennu-rs-product-card:hover {
        transform: none;
    }

    .ennu-rs-product-card:hover .ennu-rs-product-image img {
        transform: none;
    }

    .ennu-rs-btn:hover:not(:disabled) {
        transform: none;
    }

    .ennu-rs-add-to-cart:hover {
        transform: none;
    }

    .ennu-rs-step {
        animation: none;
    }

    .ennu-rs-confetti {
        display: none;
    }

    .ennu-rs-success-circle-bg,
    .ennu-rs-success-check-path,
    .ennu-rs-success-glow {
        animation: none;
    }

    .ennu-rs-success-circle-bg {
        opacity: 1;
        transform: scale(1);
    }

    .ennu-rs-success-check-path {
        stroke-dashoffset: 0;
    }
}

/* ==========================================================================
   RTL (Right-to-Left) Support
   ========================================================================== */
[dir="rtl"] .ennu-rs,
.ennu-rs[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .ennu-rs-wrapper,
.ennu-rs[dir="rtl"] .ennu-rs-wrapper {
    flex-direction: row-reverse;
}

[dir="rtl"] .ennu-rs-product-card,
.ennu-rs[dir="rtl"] .ennu-rs-product-card {
    border-left: 2px solid var(--ennu-rs-border);
    border-right: 5px solid var(--ennu-rs-gold);
}

[dir="rtl"] .ennu-rs-location-card,
.ennu-rs[dir="rtl"] .ennu-rs-location-card {
    border-left: 2px solid var(--ennu-rs-border);
    border-right: 5px solid var(--ennu-rs-gold);
}

[dir="rtl"] .ennu-rs-success-details,
.ennu-rs[dir="rtl"] .ennu-rs-success-details {
    border-left: none;
    border-right: 5px solid var(--ennu-rs-gold);
}

[dir="rtl"] .ennu-rs-cart-item-remove,
.ennu-rs[dir="rtl"] .ennu-rs-cart-item-remove {
    margin-left: 0;
    margin-right: auto;
}

[dir="rtl"] .ennu-rs-coupon-remove,
.ennu-rs[dir="rtl"] .ennu-rs-coupon-remove {
    margin-left: 0;
    margin-right: auto;
}

[dir="rtl"] .ennu-rs-search-icon,
.ennu-rs[dir="rtl"] .ennu-rs-search-icon {
    left: auto;
    right: 20px;
}

[dir="rtl"] .ennu-rs-search-input,
.ennu-rs[dir="rtl"] .ennu-rs-search-input {
    padding-left: 20px;
    padding-right: 52px;
}

[dir="rtl"] .ennu-rs-fulfillment-card.selected::after,
.ennu-rs[dir="rtl"] .ennu-rs-fulfillment-card.selected::after {
    left: 16px;
    right: auto;
}

[dir="rtl"] .ennu-rs-step-indicator:not(:last-child)::after,
.ennu-rs[dir="rtl"] .ennu-rs-step-indicator:not(:last-child)::after {
    transform: scaleX(-1);
}

[dir="rtl"] .ennu-rs-navigation,
.ennu-rs[dir="rtl"] .ennu-rs-navigation {
    flex-direction: row-reverse;
}

/* RTL animations */
@keyframes stepSlideInRTL {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes stepSlideInReverseRTL {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

[dir="rtl"] .ennu-rs-step,
.ennu-rs[dir="rtl"] .ennu-rs-step {
    animation-name: stepSlideInRTL;
}

/* ==========================================================================
   High Contrast Mode Support
   ========================================================================== */
@media (prefers-contrast: high) {
    .ennu-rs {
        --ennu-rs-border: rgba(0, 0, 0, 0.5);
        --ennu-rs-border-strong: rgba(0, 0, 0, 0.8);
    }

    .ennu-rs-product-card,
    .ennu-rs-fulfillment-card,
    .ennu-rs-location-card,
    .ennu-rs-summary-card,
    .ennu-rs-input,
    .ennu-rs-select,
    .ennu-rs-btn {
        border-width: 3px;
    }

    .ennu-rs-btn:focus,
    .ennu-rs-input:focus,
    .ennu-rs-select:focus {
        outline: 4px solid #000;
        outline-offset: 2px;
    }

    .ennu-rs-progress-fill {
        background: #000;
    }

    .ennu-rs-step-indicator.active .ennu-rs-step-number {
        background: #000;
        color: #fff;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
    .ennu-rs-sidebar,
    .ennu-rs-navigation,
    .ennu-rs-progress,
    .ennu-rs-category-filter,
    .ennu-rs-tools-row,
    .ennu-rs-add-to-cart,
    .ennu-rs-btn,
    .ennu-rs-toast,
    .ennu-rs-confetti-container {
        display: none !important;
    }

    .ennu-rs {
        background: #fff !important;
    }

    .ennu-rs-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .ennu-rs-product-card {
        page-break-inside: avoid;
    }

    .ennu-rs-success-details {
        border: 2px solid #000;
    }
}

/* ==========================================================================
   Focus Visible Polyfill
   ========================================================================== */
.ennu-rs button:focus:not(:focus-visible),
.ennu-rs input:focus:not(:focus-visible),
.ennu-rs select:focus:not(:focus-visible),
.ennu-rs a:focus:not(:focus-visible) {
    outline: none;
}

/* ==========================================================================
   Screen Reader Only (Utility)
   ========================================================================== */
.ennu-rs .sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ==========================================================================
   Offline Banner
   ========================================================================== */
.ennu-rs-offline-banner {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 12px 20px;
    background: var(--ennu-rs-warning);
    color: var(--ennu-rs-navy);
    text-align: center;
    font-weight: 600;
    z-index: 9999;
    animation: slideDown 0.3s ease-out;
}

.ennu-rs-offline-banner.visible {
    display: block;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* ==========================================================================
   Division Mode: Hide Images in Aesthetic/Medical Modes
   ========================================================================== */

/* Hide product images in aesthetic and medical division modes */
.ennu-rs[data-division="aesthetic"] .ennu-rs-product-image,
.ennu-rs[data-division="medical"] .ennu-rs-product-image {
    display: none !important;
}

/* Hide cart item images in aesthetic and medical division modes */
.ennu-rs[data-division="aesthetic"] .ennu-rs-cart-item-image,
.ennu-rs[data-division="medical"] .ennu-rs-cart-item-image {
    display: none !important;
}

/* Adjust product card layout when images are hidden */
.ennu-rs[data-division="aesthetic"] .ennu-rs-product-card,
.ennu-rs[data-division="medical"] .ennu-rs-product-card {
    min-height: auto;
}

/* Adjust cart item layout when images are hidden */
.ennu-rs[data-division="aesthetic"] .ennu-rs-cart-item,
.ennu-rs[data-division="medical"] .ennu-rs-cart-item {
    gap: 0;
}

/* ==========================================================================
   Member Savings Badge
   ========================================================================== */
.ennu-rs-member-savings {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--ennu-rs-success);
    background: var(--ennu-rs-success-light);
    padding: 4px 8px;
    border-radius: var(--ennu-rs-radius-full);
    margin-top: 4px;
}

/* ==========================================================================
   Toast Variants
   ========================================================================== */
.ennu-rs-toast--warning {
    background: var(--ennu-rs-warning);
    color: var(--ennu-rs-navy);
}

.ennu-rs-toast--info {
    background: var(--ennu-rs-info);
}

/* ==========================================================================
   Loading Text Enhancement
   ========================================================================== */
.ennu-rs-loading-text,
.ennu-rs-no-rates,
.ennu-rs-error-text {
    font-size: 0.9375rem;
    color: var(--ennu-rs-slate);
    padding: 16px 0;
    text-align: center;
}

.ennu-rs-error-text {
    color: var(--ennu-rs-error);
}

/* ==========================================================================
   Membership Summary Item Variant
   ========================================================================== */
.ennu-rs-summary-item--membership {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1) 0%, rgba(201, 169, 98, 0.05) 100%);
    margin: 8px -24px;
    padding: 12px 24px;
    border-bottom: none;
}

/* ==========================================================================
   Form Group Focus State
   ========================================================================== */
.ennu-rs-form-group.focused .ennu-rs-card-element {
    border-color: var(--ennu-rs-gold);
    box-shadow: var(--ennu-rs-shadow-focus);
}

/* ==========================================================================
   Skeleton Loading (Future Enhancement)
   ========================================================================== */
.ennu-rs-skeleton {
    background: linear-gradient(
        90deg,
        var(--ennu-rs-cream) 25%,
        rgba(201, 169, 98, 0.1) 50%,
        var(--ennu-rs-cream) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--ennu-rs-radius);
}

@keyframes skeleton-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.ennu-rs-skeleton--text {
    height: 1em;
    margin-bottom: 0.5em;
}

.ennu-rs-skeleton--image {
    height: 180px;
}

.ennu-rs-skeleton--button {
    height: 48px;
}