/**
 * Smart Promotions for WooCommerce - Public Styles
 *
 * Mobile-first responsive design following the design system.
 *
 * @package Smart_Promotions_WooCommerce
 * @since   1.0.0
 */

/* ==========================================================================
   1. CSS Custom Properties (Variables)
   ========================================================================== */

:root {
    /* Colors - Primary */
    --spwc-primary: #1E293B;
    --spwc-primary-hover: #334155;
    --spwc-primary-active: #0F172A;

    /* Colors - Neutral */
    --spwc-white: #FFFFFF;
    --spwc-black: #000000;
    --spwc-gray-50: #F9FAFB;
    --spwc-gray-100: #F3F4F6;
    --spwc-gray-200: #E5E7EB;
    --spwc-gray-300: #D1D5DB;
    --spwc-gray-400: #9CA3AF;
    --spwc-gray-500: #6B7280;
    --spwc-gray-600: #4B5563;
    --spwc-gray-700: #374151;
    --spwc-gray-800: #1F2937;
    --spwc-gray-900: #111827;

    /* Colors - Status */
    --spwc-success: #10B981;
    --spwc-success-bg: #D1FAE5;
    --spwc-success-dark: #065F46;
    --spwc-warning: #F59E0B;
    --spwc-warning-bg: #FEF3C7;
    --spwc-warning-dark: #92400E;
    --spwc-error: #EF4444;
    --spwc-error-bg: #FEE2E2;
    --spwc-error-dark: #991B1B;
    --spwc-info: #3B82F6;
    --spwc-info-bg: #DBEAFE;
    --spwc-info-dark: #1E40AF;

    /* Typography */
    --spwc-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --spwc-font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;

    /* Font Sizes - Mobile First */
    --spwc-text-xs: 0.75rem;
    --spwc-text-sm: 0.875rem;
    --spwc-text-base: 1rem;
    --spwc-text-lg: 1.125rem;
    --spwc-text-xl: 1.25rem;
    --spwc-text-2xl: 1.5rem;

    /* Font Weights */
    --spwc-font-normal: 400;
    --spwc-font-medium: 500;
    --spwc-font-semibold: 600;
    --spwc-font-bold: 700;

    /* Line Heights */
    --spwc-leading-tight: 1.25;
    --spwc-leading-normal: 1.5;
    --spwc-leading-relaxed: 1.75;

    /* Spacing (4px base) */
    --spwc-space-1: 0.25rem;
    --spwc-space-2: 0.5rem;
    --spwc-space-3: 0.75rem;
    --spwc-space-4: 1rem;
    --spwc-space-5: 1.25rem;
    --spwc-space-6: 1.5rem;
    --spwc-space-8: 2rem;

    /* Border Radius */
    --spwc-radius-sm: 4px;
    --spwc-radius-md: 6px;
    --spwc-radius-lg: 8px;
    --spwc-radius-xl: 12px;
    --spwc-radius-full: 9999px;

    /* Shadows */
    --spwc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --spwc-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --spwc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --spwc-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --spwc-transition-fast: 150ms ease;
    --spwc-transition-base: 200ms ease;
    --spwc-transition-slow: 300ms ease;

    /* Z-index */
    --spwc-z-dropdown: 100;
    --spwc-z-sticky: 200;
    --spwc-z-modal-backdrop: 9998;
    --spwc-z-modal: 9999;
}

/* ==========================================================================
   2. Base Styles
   ========================================================================== */

.spwc-container {
    font-family: var(--spwc-font-family);
    line-height: var(--spwc-leading-normal);
    color: var(--spwc-gray-700);
    box-sizing: border-box;
}

.spwc-container *,
.spwc-container *::before,
.spwc-container *::after {
    box-sizing: inherit;
}

/* ==========================================================================
   3. Promotion Badges
   ========================================================================== */

.spwc-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spwc-space-2);
    padding: var(--spwc-space-2) var(--spwc-space-3);
    font-size: var(--spwc-text-sm);
    font-weight: var(--spwc-font-semibold);
    line-height: var(--spwc-leading-tight);
    border-radius: var(--spwc-radius-md);
    white-space: nowrap;
    transition: transform var(--spwc-transition-fast), box-shadow var(--spwc-transition-fast);
}

.spwc-badge:hover {
    transform: translateY(-1px);
    box-shadow: var(--spwc-shadow-md);
}

/* Badge Variants */
.spwc-badge--primary {
    color: var(--spwc-white);
    background-color: var(--spwc-primary);
}

.spwc-badge--success {
    color: var(--spwc-success-dark);
    background-color: var(--spwc-success-bg);
}

.spwc-badge--warning {
    color: var(--spwc-warning-dark);
    background-color: var(--spwc-warning-bg);
}

.spwc-badge--free {
    color: var(--spwc-white);
    background-color: var(--spwc-success);
    font-weight: var(--spwc-font-bold);
}

/* Badge Icon */
.spwc-badge__icon {
    font-size: 1.1em;
    flex-shrink: 0;
}

/* Badge in Product Loop */
.spwc-badge--loop {
    position: absolute;
    top: var(--spwc-space-2);
    left: var(--spwc-space-2);
    z-index: var(--spwc-z-dropdown);
}

/* Badge Positions */
.spwc-badge--above-title,
.spwc-badge--below-title,
.spwc-badge--above-price,
.spwc-badge--below-price {
    margin: var(--spwc-space-2) 0;
}

/* Badge Animation */
.spwc-badge--animated {
    animation: spwc-pulse 2s infinite;
}

@keyframes spwc-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* ==========================================================================
   4. Progress Bars
   ========================================================================== */

/* Linear Progress Bar */
.spwc-progress {
    margin: var(--spwc-space-4) 0;
}

.spwc-progress__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spwc-space-2);
    font-size: var(--spwc-text-sm);
}

.spwc-progress__title {
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-gray-900);
}

.spwc-progress__count {
    color: var(--spwc-gray-500);
}

.spwc-progress__bar {
    width: 100%;
    height: 8px;
    background-color: var(--spwc-gray-200);
    border-radius: var(--spwc-radius-full);
    overflow: hidden;
}

.spwc-progress__fill {
    height: 100%;
    background-color: var(--spwc-primary);
    border-radius: var(--spwc-radius-full);
    transition: width var(--spwc-transition-slow);
}

.spwc-progress__message {
    margin-top: var(--spwc-space-2);
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
}

.spwc-progress__message--success {
    color: var(--spwc-success-dark);
    font-weight: var(--spwc-font-medium);
}

/* Step Progress */
.spwc-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spwc-space-4) 0;
}

.spwc-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    text-align: center;
}

.spwc-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 16px;
    left: calc(50% + 20px);
    width: calc(100% - 40px);
    height: 2px;
    background-color: var(--spwc-gray-300);
    z-index: 1;
}

.spwc-step--complete:not(:last-child)::after {
    background-color: var(--spwc-success);
}

.spwc-step__circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--spwc-gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--spwc-font-semibold);
    font-size: var(--spwc-text-sm);
    color: var(--spwc-white);
    z-index: 2;
    transition: all var(--spwc-transition-base);
}

.spwc-step--active .spwc-step__circle {
    background-color: var(--spwc-primary);
    box-shadow: 0 0 0 4px rgba(30, 41, 59, 0.2);
}

.spwc-step--complete .spwc-step__circle {
    background-color: var(--spwc-success);
}

.spwc-step__label {
    margin-top: var(--spwc-space-2);
    font-size: var(--spwc-text-xs);
    color: var(--spwc-gray-500);
}

.spwc-step--active .spwc-step__label,
.spwc-step--complete .spwc-step__label {
    color: var(--spwc-gray-900);
    font-weight: var(--spwc-font-medium);
}

/* Circular Progress */
.spwc-progress-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: var(--spwc-space-4) 0;
}

.spwc-progress-circle__wrapper {
    position: relative;
    width: 80px;
    height: 80px;
}

.spwc-progress-circle__svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.spwc-progress-circle__bg {
    fill: none;
    stroke: var(--spwc-gray-200);
    stroke-width: 4;
}

.spwc-progress-circle__fill {
    fill: none;
    stroke: var(--spwc-primary);
    stroke-width: 4;
    stroke-linecap: round;
    transition: stroke-dashoffset var(--spwc-transition-slow);
}

.spwc-progress-circle__text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-primary);
}

.spwc-progress-circle__label {
    margin-top: var(--spwc-space-2);
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
}

/* ==========================================================================
   5. Cart Items - FREE Badge
   ========================================================================== */

.spwc-cart-item-free {
    display: inline-flex;
    align-items: center;
    gap: var(--spwc-space-1);
    padding: var(--spwc-space-1) var(--spwc-space-2);
    margin-left: var(--spwc-space-2);
    font-size: var(--spwc-text-xs);
    font-weight: var(--spwc-font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--spwc-white);
    background-color: var(--spwc-success);
    border-radius: var(--spwc-radius-sm);
}

.spwc-cart-item-original-price {
    text-decoration: line-through;
    color: var(--spwc-gray-400);
    margin-right: var(--spwc-space-2);
}

/* ==========================================================================
   6. Savings Summary
   ========================================================================== */

.spwc-savings-summary {
    margin: var(--spwc-space-4) 0;
    padding: var(--spwc-space-4);
    background-color: var(--spwc-success-bg);
    border: 1px solid var(--spwc-success);
    border-radius: var(--spwc-radius-lg);
}

.spwc-savings-summary__header {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    margin-bottom: var(--spwc-space-3);
    font-size: var(--spwc-text-base);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-success-dark);
}

.spwc-savings-summary__row {
    display: flex;
    justify-content: space-between;
    padding: var(--spwc-space-2) 0;
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-700);
}

.spwc-savings-summary__row--total {
    margin-top: var(--spwc-space-2);
    padding-top: var(--spwc-space-3);
    border-top: 1px solid var(--spwc-success);
    font-size: var(--spwc-text-base);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-success-dark);
}

.spwc-savings-summary__amount {
    font-weight: var(--spwc-font-semibold);
}

/* ==========================================================================
   7. Eligible Products Widget
   ========================================================================== */

.spwc-eligible-products {
    margin: var(--spwc-space-6) 0;
}

.spwc-eligible-products__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spwc-space-4);
}

.spwc-eligible-products__title {
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-gray-900);
}

.spwc-eligible-products__subtitle {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-500);
}

/* Grid Layout */
.spwc-eligible-products__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spwc-space-4);
}

@media (min-width: 768px) {
    .spwc-eligible-products__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .spwc-eligible-products__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Product Card */
.spwc-product-card {
    background-color: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
    overflow: hidden;
    transition: all var(--spwc-transition-base);
}

.spwc-product-card:hover {
    border-color: var(--spwc-gray-300);
    box-shadow: var(--spwc-shadow-md);
}

.spwc-product-card__image {
    aspect-ratio: 1;
    width: 100%;
    object-fit: cover;
    background-color: var(--spwc-gray-100);
}

.spwc-product-card__content {
    padding: var(--spwc-space-3);
}

.spwc-product-card__title {
    font-size: var(--spwc-text-sm);
    font-weight: var(--spwc-font-medium);
    color: var(--spwc-gray-900);
    margin-bottom: var(--spwc-space-1);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.spwc-product-card__price {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    margin-bottom: var(--spwc-space-3);
}

.spwc-product-card__price--original {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-400);
    text-decoration: line-through;
}

.spwc-product-card__price--free {
    font-size: var(--spwc-text-base);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-success);
}

/* ==========================================================================
   8. Buttons
   ========================================================================== */

.spwc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spwc-space-2);
    min-height: 44px;
    padding: var(--spwc-space-3) var(--spwc-space-4);
    font-family: var(--spwc-font-family);
    font-size: var(--spwc-text-sm);
    font-weight: var(--spwc-font-semibold);
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--spwc-radius-md);
    cursor: pointer;
    transition: all var(--spwc-transition-fast);
}

@media (min-width: 768px) {
    .spwc-btn {
        min-height: 48px;
        padding: var(--spwc-space-3) var(--spwc-space-6);
        font-size: var(--spwc-text-base);
    }
}

.spwc-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(30, 41, 59, 0.2);
}

.spwc-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.spwc-btn--primary {
    color: var(--spwc-white);
    background-color: var(--spwc-primary);
}

.spwc-btn--primary:hover:not(:disabled) {
    background-color: var(--spwc-primary-hover);
    transform: translateY(-1px);
}

.spwc-btn--secondary {
    color: var(--spwc-primary);
    background-color: transparent;
    border: 2px solid var(--spwc-primary);
}

.spwc-btn--secondary:hover:not(:disabled) {
    background-color: var(--spwc-gray-50);
}

.spwc-btn--success {
    color: var(--spwc-white);
    background-color: var(--spwc-success);
}

.spwc-btn--success:hover:not(:disabled) {
    background-color: #059669;
}

.spwc-btn--small {
    min-height: 36px;
    padding: var(--spwc-space-2) var(--spwc-space-3);
    font-size: var(--spwc-text-xs);
}

.spwc-btn--full {
    width: 100%;
}

/* ==========================================================================
   9. Modals
   ========================================================================== */

.spwc-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--spwc-z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--spwc-transition-base);
}

.spwc-modal-overlay--visible {
    opacity: 1;
    visibility: visible;
}

.spwc-modal {
    position: fixed;
    z-index: var(--spwc-z-modal);
    background-color: var(--spwc-white);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all var(--spwc-transition-slow);
}

.spwc-modal--visible {
    opacity: 1;
    visibility: visible;
}

/* Mobile: Full screen */
.spwc-modal {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    transform: translateY(20px);
}

.spwc-modal--visible {
    transform: translateY(0);
}

/* Desktop: Centered */
@media (min-width: 768px) {
    .spwc-modal {
        top: 50%;
        left: 50%;
        right: auto;
        bottom: auto;
        width: 90%;
        max-width: 600px;
        max-height: 90vh;
        height: auto;
        border-radius: var(--spwc-radius-xl);
        box-shadow: var(--spwc-shadow-xl);
        transform: translate(-50%, -50%) scale(0.95);
    }

    .spwc-modal--visible {
        transform: translate(-50%, -50%) scale(1);
    }
}

.spwc-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spwc-space-4) var(--spwc-space-4);
    border-bottom: 1px solid var(--spwc-gray-200);
}

@media (min-width: 768px) {
    .spwc-modal__header {
        padding: var(--spwc-space-6);
    }
}

.spwc-modal__title {
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-gray-900);
    margin: 0;
}

.spwc-modal__close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--spwc-radius-md);
    color: var(--spwc-gray-500);
    cursor: pointer;
    transition: all var(--spwc-transition-fast);
}

.spwc-modal__close:hover {
    background-color: var(--spwc-gray-100);
    color: var(--spwc-gray-900);
}

.spwc-modal__body {
    padding: var(--spwc-space-4);
    overflow-y: auto;
    max-height: calc(100vh - 140px);
}

@media (min-width: 768px) {
    .spwc-modal__body {
        padding: var(--spwc-space-6);
        max-height: calc(90vh - 180px);
    }
}

.spwc-modal__footer {
    display: flex;
    flex-direction: column;
    gap: var(--spwc-space-3);
    padding: var(--spwc-space-4);
    border-top: 1px solid var(--spwc-gray-200);
}

@media (min-width: 768px) {
    .spwc-modal__footer {
        flex-direction: row;
        justify-content: flex-end;
        padding: var(--spwc-space-6);
    }

    .spwc-modal__footer .spwc-btn {
        width: auto;
    }
}

/* ==========================================================================
   10. Notices & Messages
   ========================================================================== */

.spwc-notice {
    display: flex;
    align-items: flex-start;
    gap: var(--spwc-space-3);
    padding: var(--spwc-space-4);
    margin: var(--spwc-space-4) 0;
    border-radius: var(--spwc-radius-lg);
    font-size: var(--spwc-text-sm);
}

.spwc-notice__icon {
    flex-shrink: 0;
    font-size: var(--spwc-text-lg);
}

.spwc-notice__content {
    flex: 1;
}

.spwc-notice__title {
    font-weight: var(--spwc-font-semibold);
    margin-bottom: var(--spwc-space-1);
}

.spwc-notice--info {
    background-color: var(--spwc-info-bg);
    color: var(--spwc-info-dark);
}

.spwc-notice--success {
    background-color: var(--spwc-success-bg);
    color: var(--spwc-success-dark);
}

.spwc-notice--warning {
    background-color: var(--spwc-warning-bg);
    color: var(--spwc-warning-dark);
}

.spwc-notice--error {
    background-color: var(--spwc-error-bg);
    color: var(--spwc-error-dark);
}

/* FOMO Message */
.spwc-fomo-message {
    padding: var(--spwc-space-4);
    background-color: var(--spwc-warning-bg);
    border: 1px solid var(--spwc-warning);
    border-radius: var(--spwc-radius-lg);
    text-align: center;
}

.spwc-fomo-message__icon {
    font-size: var(--spwc-text-2xl);
    margin-bottom: var(--spwc-space-2);
}

.spwc-fomo-message__title {
    font-size: var(--spwc-text-base);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-warning-dark);
    margin-bottom: var(--spwc-space-1);
}

.spwc-fomo-message__text {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-700);
}

.spwc-fomo-message__savings {
    display: block;
    margin-top: var(--spwc-space-2);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-success-dark);
}

/* ==========================================================================
   11. Checkout Incentive Block
   ========================================================================== */

.spwc-checkout-incentive {
    margin: var(--spwc-space-6) 0;
    padding: var(--spwc-space-4);
    background-color: var(--spwc-gray-50);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
}

.spwc-checkout-incentive__header {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    margin-bottom: var(--spwc-space-3);
}

.spwc-checkout-incentive__icon {
    font-size: var(--spwc-text-xl);
}

.spwc-checkout-incentive__title {
    font-size: var(--spwc-text-base);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-gray-900);
}

.spwc-checkout-incentive__message {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    margin-bottom: var(--spwc-space-4);
}

/* ==========================================================================
   12. Utility Classes
   ========================================================================== */

.spwc-hidden {
    display: none !important;
}

.spwc-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.spwc-text-center {
    text-align: center;
}

.spwc-text-success {
    color: var(--spwc-success-dark);
}

.spwc-text-warning {
    color: var(--spwc-warning-dark);
}

.spwc-text-muted {
    color: var(--spwc-gray-500);
}

.spwc-mt-2 { margin-top: var(--spwc-space-2); }
.spwc-mt-4 { margin-top: var(--spwc-space-4); }
.spwc-mb-2 { margin-bottom: var(--spwc-space-2); }
.spwc-mb-4 { margin-bottom: var(--spwc-space-4); }

/* ==========================================================================
   13. Animations
   ========================================================================== */

@keyframes spwc-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes spwc-slide-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.spwc-animate-fade-in {
    animation: spwc-fade-in var(--spwc-transition-base);
}

.spwc-animate-slide-up {
    animation: spwc-slide-up var(--spwc-transition-slow);
}

/* ==========================================================================
   14. Accessibility
   ========================================================================== */

/* Focus visible for keyboard navigation */
.spwc-btn:focus-visible,
.spwc-modal__close:focus-visible {
    outline: 2px solid var(--spwc-primary);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .spwc-badge,
    .spwc-btn {
        border: 2px solid currentColor;
    }
}

/* ==========================================================================
   15. Print Styles
   ========================================================================== */

@media print {
    .spwc-modal,
    .spwc-modal-overlay,
    .spwc-btn {
        display: none !important;
    }

    .spwc-badge {
        border: 1px solid currentColor;
    }
}

/* ==========================================================================
   16. Phase 3 - Progress Bars
   ========================================================================== */

.spwc-cart-progress {
    margin-bottom: var(--spwc-space-6);
}

/* Linear Progress Bar */
.spwc-progress-bar-linear {
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
    padding: var(--spwc-space-4);
}

.spwc-progress-bar-linear.spwc-complete {
    border-color: var(--spwc-success);
    background: var(--spwc-success-bg);
}

.spwc-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spwc-space-3);
}

.spwc-progress-title {
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-gray-900);
    font-size: var(--spwc-text-base);
}

.spwc-progress-count {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
}

.spwc-progress-track {
    height: 12px;
    background: var(--spwc-gray-200);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: var(--spwc-space-3);
}

.spwc-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--spwc-primary), var(--spwc-primary-light));
    border-radius: 6px;
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--spwc-space-2);
}

.spwc-complete .spwc-progress-fill {
    background: linear-gradient(90deg, var(--spwc-success), var(--spwc-success-light));
}

.spwc-progress-percent {
    font-size: 10px;
    color: var(--spwc-white);
    font-weight: var(--spwc-font-bold);
}

.spwc-progress-message {
    text-align: center;
}

.spwc-success-message {
    color: var(--spwc-success-dark);
    font-weight: var(--spwc-font-semibold);
}

.spwc-fomo-message {
    color: var(--spwc-warning-dark);
    font-weight: var(--spwc-font-medium);
}

.spwc-additional-message {
    display: block;
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    margin-top: var(--spwc-space-1);
}

.spwc-sets-badge {
    text-align: center;
    margin-top: var(--spwc-space-3);
}

/* Steps Progress Bar */
.spwc-progress-bar-steps {
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
    padding: var(--spwc-space-4);
}

.spwc-steps-header {
    text-align: center;
    margin-bottom: var(--spwc-space-4);
}

.spwc-steps-title {
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-gray-900);
}

.spwc-steps-container {
    display: flex;
    justify-content: space-between;
    position: relative;
}

@media (max-width: 767px) {
    .spwc-steps-container {
        flex-direction: column;
        gap: var(--spwc-space-3);
    }
}

.spwc-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

@media (max-width: 767px) {
    .spwc-step {
        flex-direction: row;
        text-align: left;
        gap: var(--spwc-space-3);
    }
}

.spwc-step-indicator {
    position: relative;
    margin-bottom: var(--spwc-space-2);
}

@media (max-width: 767px) {
    .spwc-step-indicator {
        margin-bottom: 0;
    }
}

.spwc-step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--spwc-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-gray-600);
    position: relative;
    z-index: 2;
}

.spwc-step-complete .spwc-step-icon {
    background: var(--spwc-success);
    color: var(--spwc-white);
}

.spwc-step-active .spwc-step-icon {
    background: var(--spwc-primary);
    color: var(--spwc-white);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(30, 41, 59, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(30, 41, 59, 0); }
}

.spwc-step-connector {
    position: absolute;
    top: 20px;
    left: calc(50% + 25px);
    width: calc(100% - 50px);
    height: 2px;
    background: var(--spwc-gray-200);
    z-index: 1;
}

@media (max-width: 767px) {
    .spwc-step-connector {
        display: none;
    }
}

.spwc-connector-complete {
    background: var(--spwc-success);
}

.spwc-step-content {
    flex: 1;
}

.spwc-step-label {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-700);
    display: block;
}

.spwc-step-status {
    font-size: var(--spwc-text-xs);
    display: block;
    margin-top: var(--spwc-space-1);
}

.spwc-steps-message {
    margin-top: var(--spwc-space-4);
}

.spwc-success-banner,
.spwc-fomo-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spwc-space-2);
    padding: var(--spwc-space-3);
    border-radius: var(--spwc-radius-md);
}

.spwc-success-banner {
    background: var(--spwc-success-bg);
    color: var(--spwc-success-dark);
}

.spwc-fomo-banner {
    background: var(--spwc-warning-bg);
    color: var(--spwc-warning-dark);
}

/* Circular Progress Bar */
.spwc-progress-bar-circular {
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
    padding: var(--spwc-space-4);
}

.spwc-circular-container {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-4);
}

@media (max-width: 480px) {
    .spwc-circular-container {
        flex-direction: column;
        text-align: center;
    }
}

.spwc-circular-progress {
    position: relative;
    width: 100px;
    height: 100px;
    flex-shrink: 0;
}

.spwc-circular-svg {
    width: 100%;
    height: 100%;
}

.spwc-circular-bg {
    stroke: var(--spwc-gray-200);
}

.spwc-circular-fill {
    stroke: var(--spwc-primary);
    transition: stroke-dashoffset 0.5s ease;
}

.spwc-fill-complete {
    stroke: var(--spwc-success);
}

.spwc-circular-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.spwc-circular-icon {
    font-size: 24px;
}

.spwc-circular-percent {
    font-size: var(--spwc-text-xl);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-primary);
    display: block;
}

.spwc-circular-count {
    font-size: var(--spwc-text-xs);
    color: var(--spwc-gray-600);
}

.spwc-circular-info {
    flex: 1;
}

.spwc-circular-title {
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-gray-900);
    margin: 0 0 var(--spwc-space-2);
}

.spwc-circular-success {
    color: var(--spwc-success-dark);
    font-weight: var(--spwc-font-medium);
    margin: 0;
}

.spwc-circular-needed {
    color: var(--spwc-warning-dark);
    margin: 0;
}

.spwc-circular-next {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    margin: var(--spwc-space-1) 0 0;
}

/* ==========================================================================
   17. Phase 3 - Eligible Products
   ========================================================================== */

.spwc-eligible-products {
    margin: var(--spwc-space-6) 0;
}

.spwc-eligible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spwc-space-4);
    flex-wrap: wrap;
    gap: var(--spwc-space-2);
}

.spwc-eligible-title {
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-gray-900);
    margin: 0;
}

.spwc-eligible-ceiling {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    padding: var(--spwc-space-1) var(--spwc-space-2);
    background: var(--spwc-gray-100);
    border-radius: var(--spwc-radius-sm);
}

/* Products Grid */
.spwc-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spwc-space-4);
}

@media (min-width: 640px) {
    .spwc-products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .spwc-products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.spwc-product-card {
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
    overflow: hidden;
    transition: all var(--spwc-transition-fast);
}

.spwc-product-card:hover {
    box-shadow: var(--spwc-shadow-md);
    transform: translateY(-2px);
}

.spwc-product-card.spwc-product-ineligible,
.spwc-product-card.spwc-product-out-of-stock {
    opacity: 0.6;
}

.spwc-product-image {
    position: relative;
    aspect-ratio: 1;
    background: var(--spwc-gray-100);
}

.spwc-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.spwc-free-badge {
    position: absolute;
    top: var(--spwc-space-2);
    left: var(--spwc-space-2);
    background: var(--spwc-success);
    color: var(--spwc-white);
    font-size: var(--spwc-text-xs);
    font-weight: var(--spwc-font-bold);
    padding: var(--spwc-space-1) var(--spwc-space-2);
    border-radius: var(--spwc-radius-sm);
    text-transform: uppercase;
}

.spwc-product-info {
    padding: var(--spwc-space-3);
}

.spwc-product-name {
    font-size: var(--spwc-text-sm);
    font-weight: var(--spwc-font-medium);
    color: var(--spwc-gray-900);
    margin: 0 0 var(--spwc-space-2);
    line-height: 1.3;
}

.spwc-product-name a {
    color: inherit;
    text-decoration: none;
}

.spwc-product-price {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    flex-wrap: wrap;
}

.spwc-price-original {
    text-decoration: line-through;
    color: var(--spwc-gray-500);
    font-size: var(--spwc-text-sm);
}

.spwc-price-free {
    color: var(--spwc-success);
    font-weight: var(--spwc-font-bold);
    font-size: var(--spwc-text-base);
}

.spwc-price-note {
    font-size: var(--spwc-text-xs);
    color: var(--spwc-gray-500);
}

.spwc-product-actions {
    padding: 0 var(--spwc-space-3) var(--spwc-space-3);
}

.spwc-product-actions .spwc-btn {
    width: 100%;
}

/* Carousel */
.spwc-eligible-products-carousel {
    position: relative;
}

.spwc-carousel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spwc-space-4);
}

.spwc-carousel-title {
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-gray-900);
    margin: 0;
}

.spwc-carousel-nav {
    display: flex;
    gap: var(--spwc-space-2);
}

.spwc-carousel-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--spwc-transition-fast);
    font-size: var(--spwc-text-xl);
    color: var(--spwc-gray-600);
}

.spwc-carousel-btn:hover:not(:disabled) {
    background: var(--spwc-gray-100);
    border-color: var(--spwc-gray-300);
}

.spwc-carousel-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.spwc-carousel-subtitle {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    margin-bottom: var(--spwc-space-4);
}

.spwc-carousel-wrapper {
    overflow: hidden;
}

.spwc-carousel-track {
    display: flex;
    gap: var(--spwc-space-4);
    transition: transform 0.3s ease;
}

.spwc-carousel-slide {
    flex-shrink: 0;
    width: calc((100% - 48px) / 4);
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
    overflow: hidden;
}

@media (max-width: 1023px) {
    .spwc-carousel-slide {
        width: calc((100% - 32px) / 3);
    }
}

@media (max-width: 767px) {
    .spwc-carousel-slide {
        width: calc((100% - 16px) / 2.5);
    }
}

@media (max-width: 479px) {
    .spwc-carousel-slide {
        width: calc((100% - 16px) / 1.5);
    }
}

.spwc-slide-image {
    position: relative;
    aspect-ratio: 1;
    background: var(--spwc-gray-100);
}

.spwc-slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.spwc-slide-badge {
    position: absolute;
    top: var(--spwc-space-2);
    left: var(--spwc-space-2);
    font-size: var(--spwc-text-xs);
    font-weight: var(--spwc-font-bold);
    padding: var(--spwc-space-1) var(--spwc-space-2);
    border-radius: var(--spwc-radius-sm);
    text-transform: uppercase;
}

.spwc-slide-badge.spwc-free-badge {
    background: var(--spwc-success);
    color: var(--spwc-white);
}

.spwc-slide-badge.spwc-oos-badge {
    background: var(--spwc-error);
    color: var(--spwc-white);
}

.spwc-slide-content {
    padding: var(--spwc-space-3);
    text-align: center;
}

.spwc-slide-name {
    font-size: var(--spwc-text-sm);
    font-weight: var(--spwc-font-medium);
    color: var(--spwc-gray-900);
    margin: 0 0 var(--spwc-space-2);
}

.spwc-slide-price {
    margin-bottom: var(--spwc-space-3);
}

.spwc-price-was {
    text-decoration: line-through;
    color: var(--spwc-gray-500);
    font-size: var(--spwc-text-sm);
    margin-right: var(--spwc-space-1);
}

.spwc-price-now {
    color: var(--spwc-success);
    font-weight: var(--spwc-font-bold);
}

.spwc-slide-status {
    font-size: var(--spwc-text-xs);
    color: var(--spwc-gray-500);
}

.spwc-carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spwc-space-2);
    margin-top: var(--spwc-space-4);
}

.spwc-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--spwc-gray-300);
    border: none;
    cursor: pointer;
    transition: all var(--spwc-transition-fast);
}

.spwc-carousel-dot.spwc-dot-active {
    background: var(--spwc-primary);
    width: 24px;
    border-radius: 4px;
}

.spwc-carousel-footer {
    text-align: center;
    margin-top: var(--spwc-space-4);
}

.spwc-carousel-hint {
    text-align: center;
    font-size: var(--spwc-text-xs);
    color: var(--spwc-gray-500);
    margin-top: var(--spwc-space-2);
}

@media (min-width: 768px) {
    .spwc-carousel-hint {
        display: none;
    }
}

/* ==========================================================================
   18. Phase 3 - Savings Summary
   ========================================================================== */

.spwc-savings-summary-row {
    background: var(--spwc-success-bg);
}

.spwc-savings-box {
    padding: var(--spwc-space-4);
}

.spwc-savings-header {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    margin-bottom: var(--spwc-space-3);
}

.spwc-savings-icon {
    font-size: var(--spwc-text-xl);
}

.spwc-savings-label {
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-success-dark);
}

.spwc-savings-breakdown {
    border-top: 1px solid rgba(0,0,0,0.1);
    padding-top: var(--spwc-space-3);
}

.spwc-savings-rule {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spwc-space-2);
}

.spwc-rule-name {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-700);
}

.spwc-rule-savings {
    color: var(--spwc-success-dark);
    font-weight: var(--spwc-font-semibold);
}

.spwc-savings-total {
    border-top: 1px solid rgba(0,0,0,0.1);
    padding-top: var(--spwc-space-3);
    margin-top: var(--spwc-space-3);
}

.spwc-total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.spwc-total-label {
    font-weight: var(--spwc-font-semibold);
}

.spwc-total-amount {
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-bold);
}

.spwc-percent-badge {
    margin-top: var(--spwc-space-2);
    font-size: var(--spwc-text-sm);
    color: var(--spwc-success-dark);
    font-weight: var(--spwc-font-medium);
}

.spwc-more-savings {
    margin-top: var(--spwc-space-3);
    padding: var(--spwc-space-2);
    background: rgba(255,255,255,0.5);
    border-radius: var(--spwc-radius-sm);
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
}

.spwc-more-text {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-700);
}

/* ==========================================================================
   19. Phase 3 - Mini Cart Progress
   ========================================================================== */

.spwc-mini-cart-progress {
    padding: var(--spwc-space-3);
    background: var(--spwc-gray-50);
    border-radius: var(--spwc-radius-md);
    margin-bottom: var(--spwc-space-3);
}

.spwc-mini-success {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    margin-bottom: var(--spwc-space-2);
}

.spwc-mini-icon {
    font-size: var(--spwc-text-base);
}

.spwc-mini-text {
    font-size: var(--spwc-text-sm);
    font-weight: var(--spwc-font-medium);
}

.spwc-mini-complete .spwc-mini-text {
    color: var(--spwc-success-dark);
}

.spwc-mini-next {
    margin-bottom: var(--spwc-space-2);
}

.spwc-mini-hint {
    font-size: var(--spwc-text-xs);
    color: var(--spwc-gray-600);
}

.spwc-mini-progress-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    margin-bottom: var(--spwc-space-2);
}

.spwc-mini-bar {
    flex: 1;
    height: 6px;
    background: var(--spwc-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.spwc-mini-bar-fill {
    height: 100%;
    background: var(--spwc-primary);
    transition: width 0.3s ease;
}

.spwc-mini-percent {
    font-size: var(--spwc-text-xs);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-primary);
    min-width: 32px;
}

.spwc-mini-message {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    margin-bottom: var(--spwc-space-2);
}

.spwc-mini-link {
    font-size: var(--spwc-text-xs);
    color: var(--spwc-primary);
    text-decoration: none;
}

.spwc-mini-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   20. Phase 3 - Checkout Incentive
   ========================================================================== */

.spwc-checkout-incentive-wrapper {
    margin-bottom: var(--spwc-space-6);
}

.spwc-checkout-incentive {
    background: var(--spwc-white);
    border: 2px solid var(--spwc-warning);
    border-radius: var(--spwc-radius-lg);
    overflow: hidden;
}

.spwc-incentive-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spwc-space-4);
    background: var(--spwc-warning-bg);
}

.spwc-incentive-title-wrap {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
}

.spwc-incentive-icon {
    font-size: var(--spwc-text-xl);
}

.spwc-incentive-title {
    font-size: var(--spwc-text-base);
    font-weight: var(--spwc-font-semibold);
    color: var(--spwc-warning-dark);
    margin: 0;
}

.spwc-incentive-toggle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: var(--spwc-text-lg);
    color: var(--spwc-gray-600);
}

.spwc-incentive-content {
    padding: var(--spwc-space-4);
    transition: all 0.3s ease;
}

.spwc-incentive-content.spwc-collapsed {
    display: none;
}

.spwc-fomo-alert {
    background: var(--spwc-warning-bg);
    border-radius: var(--spwc-radius-md);
    padding: var(--spwc-space-4);
    margin-bottom: var(--spwc-space-4);
}

.spwc-fomo-content {
    display: flex;
    gap: var(--spwc-space-3);
}

.spwc-fomo-icon {
    font-size: var(--spwc-text-xl);
}

.spwc-fomo-text strong {
    display: block;
    color: var(--spwc-warning-dark);
    margin-bottom: var(--spwc-space-1);
}

.spwc-fomo-text p {
    margin: 0;
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-700);
}

.spwc-savings-preview {
    margin-top: var(--spwc-space-3);
    padding-top: var(--spwc-space-3);
    border-top: 1px solid rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
}

.spwc-savings-label {
    font-weight: var(--spwc-font-medium);
}

.spwc-savings-amount {
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-success-dark);
}

.spwc-incentive-products {
    margin-bottom: var(--spwc-space-4);
}

.spwc-products-intro {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    margin-bottom: var(--spwc-space-3);
}

.spwc-quick-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spwc-space-3);
}

@media (min-width: 640px) {
    .spwc-quick-products {
        grid-template-columns: repeat(4, 1fr);
    }
}

.spwc-quick-product {
    background: var(--spwc-gray-50);
    border-radius: var(--spwc-radius-md);
    padding: var(--spwc-space-2);
    text-align: center;
}

.spwc-quick-image {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--spwc-radius-sm);
    overflow: hidden;
    margin-bottom: var(--spwc-space-2);
}

.spwc-quick-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.spwc-quick-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: var(--spwc-white);
    font-size: 10px;
    padding: 2px 4px;
    text-transform: uppercase;
}

.spwc-quick-info {
    margin-bottom: var(--spwc-space-2);
}

.spwc-quick-name {
    font-size: var(--spwc-text-xs);
    color: var(--spwc-gray-900);
    display: block;
    margin-bottom: var(--spwc-space-1);
}

.spwc-quick-price {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
}

.spwc-quick-oos {
    font-size: var(--spwc-text-xs);
    color: var(--spwc-error);
}

.spwc-incentive-value {
    margin-bottom: var(--spwc-space-4);
}

.spwc-value-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spwc-space-2);
    background: var(--spwc-info-bg);
    padding: var(--spwc-space-3);
    border-radius: var(--spwc-radius-md);
}

.spwc-value-text {
    margin: 0;
    font-size: var(--spwc-text-sm);
    color: var(--spwc-info-dark);
}

.spwc-incentive-skip {
    text-align: center;
}

.spwc-skip-offer {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-500);
}

/* ==========================================================================
   21. Phase 3 - Selection Modal
   ========================================================================== */

.spwc-selection-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100001;
    background: var(--spwc-white);
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .spwc-selection-modal {
        top: 50%;
        left: 50%;
        right: auto;
        bottom: auto;
        transform: translate(-50%, -50%);
        width: 90%;
        max-width: 900px;
        height: auto;
        max-height: 90vh;
        border-radius: var(--spwc-radius-xl);
        box-shadow: var(--spwc-shadow-xl);
    }
}

.spwc-selection-modal.spwc-modal--visible {
    opacity: 1;
    visibility: visible;
}

.spwc-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spwc-space-4);
    border-bottom: 1px solid var(--spwc-gray-200);
    flex-shrink: 0;
}

.spwc-modal-title-wrap {
    flex: 1;
}

.spwc-modal-title {
    font-size: var(--spwc-text-lg);
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-gray-900);
    margin: 0 0 var(--spwc-space-1);
}

.spwc-modal-subtitle {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    margin: 0;
}

.spwc-modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    font-size: 24px;
    color: var(--spwc-gray-500);
    cursor: pointer;
    border-radius: var(--spwc-radius-md);
    transition: all var(--spwc-transition-fast);
}

.spwc-modal-close:hover {
    background: var(--spwc-gray-100);
    color: var(--spwc-gray-900);
}

.spwc-modal-progress {
    padding: var(--spwc-space-4);
    background: var(--spwc-gray-50);
    border-bottom: 1px solid var(--spwc-gray-200);
    flex-shrink: 0;
}

.spwc-selection-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spwc-space-2);
}

.spwc-selected-count {
    font-weight: var(--spwc-font-semibold);
}

.spwc-remaining {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
}

.spwc-selection-bar {
    height: 8px;
    background: var(--spwc-gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.spwc-selection-fill {
    height: 100%;
    background: var(--spwc-success);
    transition: width 0.3s ease;
}

.spwc-modal-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spwc-space-3);
    padding: var(--spwc-space-4);
    border-bottom: 1px solid var(--spwc-gray-200);
    flex-shrink: 0;
}

.spwc-search-wrap {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.spwc-product-search {
    width: 100%;
    padding: var(--spwc-space-3) var(--spwc-space-3) var(--spwc-space-3) var(--spwc-space-10);
    border: 1px solid var(--spwc-gray-300);
    border-radius: var(--spwc-radius-md);
    font-size: var(--spwc-text-base);
}

.spwc-search-icon {
    position: absolute;
    left: var(--spwc-space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--spwc-gray-400);
}

.spwc-filter-wrap {
    min-width: 150px;
}

.spwc-category-filter {
    width: 100%;
    padding: var(--spwc-space-3);
    border: 1px solid var(--spwc-gray-300);
    border-radius: var(--spwc-radius-md);
    font-size: var(--spwc-text-base);
    background: var(--spwc-white);
}

.spwc-price-info {
    display: flex;
    align-items: center;
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-600);
    padding: var(--spwc-space-2) var(--spwc-space-3);
    background: var(--spwc-gray-100);
    border-radius: var(--spwc-radius-md);
}

.spwc-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spwc-space-4);
}

.spwc-modal-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spwc-space-4);
}

@media (min-width: 640px) {
    .spwc-modal-products {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .spwc-modal-products {
        grid-template-columns: repeat(4, 1fr);
    }
}

.spwc-modal-products.spwc-loading-overlay {
    opacity: 0.5;
    pointer-events: none;
}

.spwc-modal-product {
    background: var(--spwc-white);
    border: 1px solid var(--spwc-gray-200);
    border-radius: var(--spwc-radius-lg);
    overflow: hidden;
    transition: all var(--spwc-transition-fast);
}

.spwc-modal-product:hover {
    box-shadow: var(--spwc-shadow-md);
}

.spwc-modal-product.spwc-ineligible,
.spwc-modal-product.spwc-out-of-stock {
    opacity: 0.5;
}

.spwc-modal-product-image {
    position: relative;
    aspect-ratio: 1;
    background: var(--spwc-gray-100);
}

.spwc-modal-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.spwc-modal-badge {
    position: absolute;
    top: var(--spwc-space-2);
    left: var(--spwc-space-2);
    font-size: var(--spwc-text-xs);
    font-weight: var(--spwc-font-bold);
    padding: var(--spwc-space-1) var(--spwc-space-2);
    border-radius: var(--spwc-radius-sm);
    text-transform: uppercase;
}

.spwc-badge-free {
    background: var(--spwc-success);
    color: var(--spwc-white);
}

.spwc-badge-oos {
    background: var(--spwc-error);
    color: var(--spwc-white);
}

.spwc-modal-product-info {
    padding: var(--spwc-space-3);
}

.spwc-modal-product-name {
    font-size: var(--spwc-text-sm);
    font-weight: var(--spwc-font-medium);
    color: var(--spwc-gray-900);
    margin: 0 0 var(--spwc-space-2);
    line-height: 1.3;
}

.spwc-modal-product-name a {
    color: inherit;
    text-decoration: none;
}

.spwc-modal-product-price {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
    flex-wrap: wrap;
}

.spwc-modal-variations {
    padding: 0 var(--spwc-space-3) var(--spwc-space-3);
}

.spwc-modal-product-actions {
    padding: 0 var(--spwc-space-3) var(--spwc-space-3);
}

.spwc-modal-product-actions .spwc-btn {
    width: 100%;
}

.spwc-modal-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spwc-space-10);
    color: var(--spwc-gray-500);
}

.spwc-empty-icon {
    font-size: 48px;
    display: block;
    margin-bottom: var(--spwc-space-3);
}

.spwc-modal-load-more {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spwc-space-4);
}

.spwc-modal-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spwc-space-4);
}

.spwc-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--spwc-gray-200);
    border-top-color: var(--spwc-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--spwc-space-2);
}

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

.spwc-modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spwc-space-4);
    border-top: 1px solid var(--spwc-gray-200);
    background: var(--spwc-gray-50);
    flex-shrink: 0;
}

.spwc-selection-summary {
    display: flex;
    align-items: center;
    gap: var(--spwc-space-2);
}

.spwc-summary-icon {
    font-size: var(--spwc-text-xl);
}

.spwc-summary-text {
    font-size: var(--spwc-text-sm);
    color: var(--spwc-gray-700);
}

.spwc-summary-count {
    font-weight: var(--spwc-font-bold);
    color: var(--spwc-success);
}

.spwc-modal-actions {
    display: flex;
    gap: var(--spwc-space-3);
}

/* Loading state */
.spwc-loading {
    position: relative;
    pointer-events: none;
}

.spwc-loading::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.8);
    z-index: 99999;
}

.spwc-btn--loading {
    position: relative;
    color: transparent !important;
}

.spwc-btn--loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin: -8px 0 0 -8px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.spwc-btn--success {
    background-color: var(--spwc-success) !important;
    border-color: var(--spwc-success) !important;
}

.spwc-btn--success:hover {
    background-color: var(--spwc-success-dark) !important;
}