/**
 * CDP Product Options - Combined Frontend Styles
 *
 * All frontend module styles consolidated into one file.
 * Design tokens are defined once in :root for easy customization.
 *
 * @package CDP_Product_Options
 */

/* ==========================================================================
   CDP Shared Design Tokens
   ========================================================================== */
:root {
    /* Container styles */
    --cdp-container-radius: 16px;
    --cdp-container-padding: 16px;
    --cdp-container-border: 1px solid #e0e0e0;
    --cdp-container-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    --cdp-container-bg: #f6f6f6;
    
    /* Typography */
    --cdp-heading-size: 14px;
    --cdp-heading-weight: 600;
    --cdp-heading-color: #333;
    
    /* Accent colors */
    --cdp-accent-color: #287c3d;
    --cdp-accent-hover: #1f6330;
    --cdp-accent-light: rgba(40, 124, 61, 0.08);
    --cdp-accent-border: rgba(40, 124, 61, 0.3);
    
    /* Error/discount colors */
    --cdp-error-color: #e74c3c;
    --cdp-success-color: #46b450;
}

/* ==========================================================================
   MOQ Slider Module
   ========================================================================== */

/* Hide native quantity input but keep functional */
.cdp-moq-active .quantity {
    position: absolute !important;
    left: -9999px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Custom slider wrapper */
.cdp-quantity-wrapper {
    margin: 10px 0;
    padding: 12px 16px;
    background: var(--cdp-container-bg);
    border-radius: var(--cdp-container-radius);
    border: var(--cdp-container-border);
    width: 100%;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Hide by default for variable products */
.cdp-quantity-wrapper.is-variable {
    opacity: 0;
    visibility: hidden;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

/* Show when variation is selected */
.woocommerce-variation-add-to-cart-enabled ~ .cdp-quantity-wrapper.is-variable,
.cdp-quantity-wrapper.variation-selected {
    opacity: 1;
    visibility: visible;
    height: auto;
    margin: 10px 0;
    padding: 12px 16px 16px 16px;
}

/* Quantity display header */
.cdp-quantity-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.cdp-qty-label {
    font-weight: var(--cdp-heading-weight);
    color: var(--cdp-heading-color);
    font-size: var(--cdp-heading-size);
}

.cdp-qty-value {
    font-size: 24px;
    font-weight: bold;
    color: #232323;
}

/* Range slider */
.cdp-quantity-slider {
    width: 100%;
    -webkit-appearance: none;
    height: 10px;
    border-radius: 8px;
    background: #d3d3d3;
    outline: none;
    margin: 20px 0;
    cursor: pointer;
}

.cdp-quantity-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--cdp-accent-color);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.cdp-quantity-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    background: var(--cdp-accent-hover);
}

.cdp-quantity-slider::-moz-range-thumb {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: var(--cdp-accent-color);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.cdp-quantity-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    background: var(--cdp-accent-hover);
}

/* Slider info labels */
.cdp-slider-info {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #666;
    margin-top: -10px;
}

/* Quick quantity buttons */
.cdp-quick-qty-buttons {
    display: flex;
    gap: 10px;
    margin: 15px 0;
    flex-wrap: nowrap;
}

.cdp-quick-qty-btn {
    width: 100%;
    padding: 6px 12px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.cdp-quick-qty-btn:hover {
    border-color: var(--cdp-accent-color);
    background: var(--cdp-accent-light);
}

.cdp-quick-qty-btn.active {
    background: var(--cdp-accent-color);
    color: white;
    border-color: var(--cdp-accent-color);
}

/* Total price display */
.cdp-total-price-display {
    text-align: center;
    padding: 15px;
    background: white;
    border-radius: 8px;
    margin-top: 15px;
    border: 2px solid var(--cdp-accent-color);
}

.cdp-total-price-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.cdp-total-price-value {
    font-size: 28px;
    font-weight: bold;
    color: #232323;
}

/* Discount badge */
.cdp-discount-badge {
    display: inline-block;
    background: var(--cdp-error-color);
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-left: 10px;
    animation: cdp-pulse 2s infinite;
}

@keyframes cdp-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Tiered discount info */
.cdp-tiered-discount-info {
    margin-top: 15px;
    padding: 12px;
    background: #fff8e1;
    border: 1px solid #ffcc80;
    border-radius: 8px;
}

.cdp-tiered-discount-title {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 13px;
}

.cdp-tiered-discount-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cdp-tier-badge {
    padding: 4px 10px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 12px;
}

.cdp-tier-badge.active {
    background: var(--cdp-accent-color);
    color: white;
    border-color: var(--cdp-accent-color);
}

.cdp-tier-badge .tier-range {
    font-weight: 600;
}

.cdp-tier-badge .tier-discount {
    color: var(--cdp-error-color);
    font-weight: 700;
}

.cdp-tier-badge.active .tier-discount {
    color: #fff;
}

/* MOQ notice under product title */
.cdp-moq-notice {
    font-size: 16px;
    color: #232323;
    margin: 10px 0 0 0;
    padding: 8px 12px;
    background: #f8f9fa;
    border-left: 3px solid var(--cdp-accent-color);
    border-radius: 4px;
}

.cdp-moq-notice strong {
    color: #232323;
}

/* Remove button margin when MOQ is active */
.has-cdp-moq-slider .single_add_to_cart_button {
    margin: 0 !important;
}

/* ==========================================================================
   Custom Dimensions Module
   ========================================================================== */

/* Hide WooCommerce's default variation price when custom dimensions are active */
.cdp-custom-dimensions-active .woocommerce-variation-price,
.cdp-custom-dimensions-active .woocommerce-variation-availability {
    display: none !important;
}

/* Container */
.cdp-custom-dimensions-container {
    margin: 10px 0;
    padding: 12px 16px 16px 16px;
    background: #f8f9fa;
    border: var(--cdp-container-border);
    border-radius: var(--cdp-container-radius);
}

/* Header */
.cdp-dimensions-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.cdp-dimensions-label {
    font-size: var(--cdp-heading-size);
    font-weight: var(--cdp-heading-weight);
    color: var(--cdp-heading-color);
}

/* Dimensions row */
.cdp-dimensions-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    flex-wrap: wrap;
}

/* Individual dimension field */
.cdp-dimension-field {
    flex: 1;
    min-width: 80px;
    max-width: 120px;
}

.cdp-dimension-field label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: #666;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.cdp-dimension-input {
    width: 100%;
    padding: 12px 10px;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    border: 2px solid #ddd;
    border-radius: 8px;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    -moz-appearance: textfield;
}

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

.cdp-dimension-input:focus {
    outline: none;
    border-color: var(--cdp-accent-color);
    box-shadow: 0 0 0 3px var(--cdp-accent-light);
}

.cdp-dimension-input:invalid,
.cdp-dimension-input.cdp-invalid {
    border-color: var(--cdp-error-color);
}

/* Separator */
.cdp-dimension-separator {
    font-size: 20px;
    font-weight: 300;
    color: #999;
    padding: 24px 0 12px 0;
}

/* Unit label */
.cdp-dimension-unit {
    font-size: 14px;
    color: #666;
    padding-bottom: 14px;
    font-weight: 500;
}

/* Error messages */
.cdp-dimension-error {
    display: block;
    font-size: 11px;
    color: var(--cdp-error-color);
    margin-top: 4px;
}

/* Calculated price container */
.cdp-calculated-price-container {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px dashed #ddd;
}

/* Price breakdown lines */
.cdp-price-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.cdp-price-line:last-of-type {
    margin-bottom: 0;
}

.cdp-price-label {
    font-size: 14px;
    color: #555;
    font-weight: 500;
}

.cdp-calculated-price {
    font-size: 22px;
    font-weight: 700;
    color: var(--cdp-accent-color);
}

/* Die cost line styling */
.cdp-die-cost-line {
    background: #1a1a1a;
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    margin-top: 10px;
}

.cdp-die-cost-label {
    font-size: 13px;
    font-weight: 500;
    color: #fff;
}

.cdp-die-cost-value {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}

.cdp-price-placeholder {
    font-size: 13px;
    color: #999;
    font-style: italic;
}

/* Hide placeholder when price is shown */
.cdp-unit-price-line .cdp-calculated-price:not(:empty) ~ .cdp-price-placeholder,
.cdp-calculated-price:not(:empty) + .cdp-price-placeholder {
    display: none;
}

/* Die notice (for die-cut boxes with ștanță cost) */
.cdp-die-notice {
    margin-top: 15px;
    padding: 12px 15px;
    background: #fff8e1;
    border: 1px solid #ffcc80;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.cdp-die-notice-icon {
    font-size: 18px;
    color: #f57c00;
    line-height: 1.4;
    flex-shrink: 0;
}

.cdp-die-notice-text {
    font-size: 13px;
    color: #5d4037;
    line-height: 1.5;
}

/* Loading state */
.cdp-custom-dimensions-container.cdp-loading .cdp-calculated-price::after {
    content: '...';
    animation: cdp-dots 1s steps(4, end) infinite;
}

@keyframes cdp-dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* Animation for showing/hiding */
.cdp-custom-dimensions-container.cdp-showing {
    animation: cdp-slide-down 0.25s ease-out forwards;
}

.cdp-custom-dimensions-container.cdp-hiding {
    animation: cdp-slide-up 0.2s ease-in forwards;
}

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

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

/* ==========================================================================
   Personalization Module
   ========================================================================== */

/* Container */
.cdp-personalization-container {
    margin: 10px 0;
    padding: 12px 16px 16px 16px;
    background: var(--cdp-container-bg);
    border: var(--cdp-container-border);
    border-radius: var(--cdp-container-radius);
}

/* Header */
.cdp-personalization-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.cdp-personalization-label {
    font-weight: var(--cdp-heading-weight);
    font-size: var(--cdp-heading-size);
    color: var(--cdp-heading-color);
}

/* Options list */
.cdp-personalization-options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Single option */
.cdp-personalization-option {
    background: #fff;
    border: 2px solid #e5e5e5;
    border-radius: 8px;
    padding: 12px 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.cdp-personalization-option:hover {
    border-color: #c9c9c9;
}

.cdp-personalization-option:has(.cdp-personalization-radio:checked) {
    border-color: var(--cdp-accent-color);
    box-shadow: 0 0 0 1px var(--cdp-accent-color);
    background: var(--cdp-accent-light);
}

/* Radio label */
.cdp-personalization-radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin: 0;
}

.cdp-personalization-radio {
    margin-right: 12px;
    transform: scale(1.2);
    cursor: pointer;
    accent-color: var(--cdp-accent-color);
}

/* Option content */
.cdp-personalization-option-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.cdp-personalization-option-label {
    font-weight: 500;
    color: #333;
}

.cdp-personalization-option-percentage {
    font-size: 13px;
    font-weight: 600;
    color: #d63638;
    background: #fcecec;
    padding: 2px 8px;
    border-radius: 3px;
}

.cdp-personalization-option-percentage.cdp-no-cost {
    color: #00a32a;
    background: #edfaef;
}

/* Color picker wrapper */
.cdp-color-picker-wrapper {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed #ddd;
    overflow: hidden;
}

.cdp-color-picker-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #555;
    margin-bottom: 8px;
}

.cdp-color-picker-input-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cdp-color-picker-input {
    width: 50px;
    height: 40px;
    padding: 2px;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    background: transparent;
}

.cdp-color-picker-input:hover {
    border-color: #999;
}

.cdp-color-picker-input:focus {
    outline: none;
    border-color: var(--cdp-accent-color);
}

.cdp-color-picker-value {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-size: 13px;
    color: #666;
    background: #f0f0f0;
    padding: 5px 10px;
    border-radius: 3px;
}

/* Price info */
.cdp-personalization-price-info {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cdp-personalization-price-label {
    font-size: 14px;
    color: #555;
}

.cdp-personalization-calculated-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--cdp-accent-color);
}

/* ==========================================================================
   Product Add-ons Module
   ========================================================================== */

.cdp-product-addons-container {
    margin: 10px 0;
    padding: 12px 16px 16px 16px;
    background: var(--cdp-container-bg);
    border: var(--cdp-container-border);
    border-radius: var(--cdp-container-radius);
    transition: opacity 0.3s ease, max-height 0.4s ease, margin 0.3s ease, padding 0.3s ease;
    overflow: hidden;
}

/* Progressive disclosure: hidden state for variable products */
.cdp-product-addons-container.cdp-addons-hidden {
    opacity: 0;
    max-height: 0;
    margin: 0;
    padding: 0;
    border: none;
    pointer-events: none;
}

/* Visible state with animation */
.cdp-product-addons-container:not(.cdp-addons-hidden) {
    opacity: 1;
    max-height: 2000px; /* Large enough to contain any content */
}

.cdp-product-addons-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.cdp-product-addons-label {
    font-weight: var(--cdp-heading-weight);
    font-size: var(--cdp-heading-size);
    color: var(--cdp-heading-color);
}

.cdp-product-addons-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cdp-product-addons-groups {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cdp-product-addon-group-title {
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.cdp-product-addon-group {
    background: #fff;
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    padding: 14px 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.cdp-product-addon-group:hover {
    border-color: #c9c9c9;
}

.cdp-product-addon-group:has(input:checked) {
    border-color: var(--cdp-accent-color);
    box-shadow: 0 0 0 1px var(--cdp-accent-color);
    background: var(--cdp-accent-light);
}

.cdp-product-addon {
    background: #fff;
    border: 2px solid #e5e5e5;
    border-radius: 8px;
    padding: 12px 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.cdp-product-addon:hover {
    border-color: #c9c9c9;
}

.cdp-product-addon:has(.cdp-product-addon-radio:checked) {
    border-color: var(--cdp-accent-color);
    box-shadow: 0 0 0 1px var(--cdp-accent-color);
    background: var(--cdp-accent-light);
}

.cdp-product-addon-radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin: 0;
}

.cdp-product-addon-checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin: 0;
}

.cdp-product-addon-radio {
    margin-right: 12px;
    transform: scale(1.2);
    cursor: pointer;
    accent-color: var(--cdp-accent-color);
}

.cdp-product-addon-checkbox {
    margin-right: 12px;
    transform: scale(1.2);
    cursor: pointer;
    accent-color: var(--cdp-accent-color);
}

.cdp-product-addon-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.cdp-product-addon-name {
    font-weight: 500;
    color: #333;
}

.cdp-product-addon-badge {
    font-size: 13px;
    font-weight: 600;
    color: #444;
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 3px;
}

.cdp-product-addon-radio-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ==========================================================================
   Tiered Discount Module
   ========================================================================== */

/* Cart discount labels */
.cdp-discount-label {
    display: inline-block;
    padding: 2px 6px;
    background: #fef7f7;
    border-radius: 3px;
    margin-top: 4px;
}

/* Cart savings display */
.woocommerce-cart .cart_item .cdp-savings {
    color: var(--cdp-success-color);
    font-size: 12px;
}

/* Order item discount meta */
.woocommerce-order-details .cdp-quantity-discount-meta {
    color: var(--cdp-error-color);
    font-size: 12px;
    font-style: italic;
}

/* Mini cart discount display */
.widget_shopping_cart .cdp-mini-discount {
    font-size: 11px;
    color: var(--cdp-error-color);
    display: block;
    margin-top: 3px;
}

/* ==========================================================================
   Shared / Adjacent Container Spacing
   ========================================================================== */

/* Prevent double margins when modules stack */
.cdp-custom-dimensions-container + .cdp-personalization-container,
.cdp-custom-dimensions-container + .cdp-product-addons-container,
.cdp-personalization-container + .cdp-product-addons-container,
.cdp-product-addons-container + .cdp-quantity-wrapper,
.cdp-custom-dimensions-container + .cdp-quantity-wrapper {
    margin-top: 0;
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 768px) {
    .cdp-quantity-wrapper {
        padding: 15px;
    }

    .cdp-qty-value {
        font-size: 20px;
    }

    .cdp-total-price-value {
        font-size: 24px;
    }

    .cdp-quick-qty-buttons {
        flex-wrap: wrap;
    }

    .cdp-quick-qty-btn {
        width: auto;
        flex: 1 1 auto;
        min-width: 60px;
    }
}

@media (max-width: 480px) {
    /* Custom Dimensions responsive */
    .cdp-dimensions-row {
        gap: 6px;
    }
    
    .cdp-dimension-field {
        min-width: 60px;
    }
    
    .cdp-dimension-input {
        padding: 10px 6px;
        font-size: 16px;
    }
    
    .cdp-dimension-separator {
        font-size: 16px;
        padding: 30px 0 10px 0;
    }
    
    .cdp-calculated-price {
        font-size: 18px;
    }

    /* Personalization responsive */
    .cdp-personalization-container {
        padding: 15px;
    }

    .cdp-personalization-option {
        padding: 10px 12px;
    }

    .cdp-personalization-option-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .cdp-personalization-price-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    /* Product Add-ons responsive */
    .cdp-product-addons-container {
        padding: 15px;
    }

    .cdp-product-addon-group {
        padding: 10px 12px;
    }

    .cdp-product-addon-content {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: flex-start;
        gap: 5px;
    }
}