/*!
 * WC Variant Studio - Frontend Styles
 * 
 * @package WC_Variant_Studio
 * @since 1.0.0
 */

/* ==========================================================================
   Product Options Container
   ========================================================================== */

.wvs-product-options {
    padding: 50px 0;
    clear: both;
    width: 100%;
}

.wvs-options-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.wvs-add-one-more-container {
    display: flex;
    justify-self: center;
    margin-top: 16px;
    gap: 10px;
}

/* Option Group Styles */
.wvs-option-group {
    position: relative;
}

.wvs-option-header {
    margin-bottom: 12px;
}

.wvs-option-label {
    font-family: var(--e-global-typography-secondary-font-family);
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #000;
    position: relative;
    text-align: left;
    flex: 1;
}

.wvs-option-header .wvs-option-label {
    font-size: 18px;
    font-weight: 700;
}

.wvs-required {
    color: #d63638;
    font-weight: bold;
    margin-left: 2px;
}

.wvs-option-description {
    margin: 0 0 8px;
    color: #444;
}

/* Field Content */
.wvs-option-content {
    position: relative;
}

.wvs-call-to-action-btn {
    background-color: #ff89ae;
    color: #000;
    border: none;
    padding: 8px 12px;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.wvs-call-to-action-btn:hover {
    background-color: #F46994;
}

/* ==========================================================================
   Form Fields
   ========================================================================== */

/* Text Fields */
.wvs-text-field,
.wvs-text-input,
.wvs-textarea-field,
.wvs-textarea-input {
    width: 100%;
}

.wvs-textarea-input {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
    line-height: 1.5;
}

/* Select Fields */
.wvs-select-field {
    width: 100%;
}

.wvs-select-input {
    width: 100%;
    max-width: 500px;
    padding: 12px 16px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    line-height: 1.4;
    min-height: 48px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%23666" d="M10.293 3.293L6 7.586 1.707 3.293A1 1 0 00.293 4.707l5 5a1 1 0 10-1.414-1.414z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.wvs-select-input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* Radio and Checkbox Base Styles */
.wvs-radio-field,
.wvs-checkbox-field {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wvs-radio-option,
.wvs-checkbox-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    background: #fff;
    position: relative;
    border: 2px solid #000;
    border-radius: 20px;
    font-family: var(--tubix-content-font-family);
    font-size: 16px;
    line-height: 1.7;
    font-weight: 600;
    text-transform: none;
    color: var(--tubix-header-font-color);
    background-color: #fff;
    box-shadow: 3px 4px 0 0 #000;
    transition: all 0.2s ease;
}

.wvs-radio-option:hover,
.wvs-checkbox-option:hover {
    background: rgba(var(--tubix-primary-rgb), 0.35);
}

.wvs-radio-option.selected,
.wvs-checkbox-option.selected {
    background-color: rgba(var(--tubix-primary-rgb), 1);
}

.wvs-radio-option input[type="radio"],
.wvs-checkbox-option input[type="checkbox"] {
  display: none;
}

.wvs-radio-option .wvs-radio-label,
.wvs-checkbox-option .wvs-checkbox-label {
    position: relative;
    padding-left: 36px;
}

.wvs-radio-option .wvs-radio-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border: 2px solid #000;
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: middle;
    position: absolute;
    cursor: pointer;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.wvs-checkbox-option .wvs-checkbox-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border: 2px solid #000;
    border-radius: 4px;
    margin-right: 8px;
    vertical-align: middle;
    position: absolute;
    cursor: pointer;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.wvs-radio-option.selected .wvs-radio-label::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 12px;
    height: 12px;
    background-color: #000;
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.wvs-checkbox-option.selected .wvs-checkbox-label::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 50%;
  width: 4px;
  height: 11px;
  border: solid #000;
  border-width: 0 3px 3px 0;
  transform: translateY(-50%) rotate(45deg);
}

/* Standard (non-image) inputs */
.wvs-regular-radio-input,
.wvs-regular-checkbox-input {
    position: relative !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    margin: 0;
    accent-color: #00a32a;
}

.wvs-radio-label,
.wvs-checkbox-label {
    flex: 1;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 0;
}

.wvs-radio-price,
.wvs-checkbox-price {
    font-size: 16px;
    font-weight: 800;
    color: #00a32a;
}

/* File Upload Field */
.wvs-file-field {
    margin: 15px 0;
}

.wvs-file-input-wrapper {
    position: relative;
    display: block;
}

.wvs-file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.wvs-file-input-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px;
    border: 2px solid #000;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 80px;
    color: var(--tubix-header-font-color);
    background-color: #fff;
    box-shadow: 3px 4px 0 0 #000;
}

.wvs-file-input-wrapper:hover .wvs-file-input-label {
    background: rgba(var(--tubix-primary-rgb), 0.35);
}

.wvs-file-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.wvs-file-text strong {
    color: #000;
    font-size: 22px;
}

.wvs-file-text small {
    color: #555;
    font-size: 14px;
    line-height: 1.4;
    text-align: center;
}

.wvs-file-preview {
    padding: 16px;
    border: 2px solid #000;
    border-radius: 20px;
    color: var(--tubix-header-font-color);
    background-color: #fff;
    box-shadow: 3px 4px 0 0 #000;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 100px;
}

.wvs-file-preview:hover {
    background: rgba(var(--tubix-primary-rgb), 0.35);
}

.wvs-file-preview-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.wvs-file-preview-image {
    width: 100px;
    height: 100px;
    border-radius: 12px;
    overflow: hidden;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wvs-file-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wvs-file-info {
    flex: 1;
}

.wvs-file-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 2px;
    font-size: 15px;
}

.wvs-file-size {
    font-size: 13px;
    color: #666;
}

.wvs-file-hint {
    font-size: 12px;
    color: #444;
    font-style: italic;
    margin-top: 4px;
}

.wvs-file-error {
    margin-top: 10px;
    padding: 10px 15px;
    background: #fcf0f1;
    border: 1px solid #f0b7b8;
    border-radius: 6px;
    color: #d63638;
    font-size: 14px;
    font-weight: 500;
}

/* ==========================================================================
   Image Variants Styles
   ========================================================================== */

.wvs-image-radio-field,
.wvs-image-checkbox-field {
    margin: 15px 0;
}

/* Generic Grid Layout */
.wvs-grid {
    display: grid;
    gap: 15px;
    margin: 0;
}

.wvs-grid.columns-1 { grid-template-columns: 1fr; }
.wvs-grid.columns-2 { grid-template-columns: repeat(2, 1fr); }
.wvs-grid.columns-3 { grid-template-columns: repeat(3, 1fr); }
.wvs-grid.columns-4 { grid-template-columns: repeat(4, 1fr); }
.wvs-grid.columns-5 { grid-template-columns: repeat(5, 1fr); }
.wvs-grid.columns-6 { grid-template-columns: repeat(6, 1fr); }
.wvs-grid.columns-7 { grid-template-columns: repeat(7, 1fr); }
.wvs-grid.columns-8 { grid-template-columns: repeat(8, 1fr); }

/* Image option containers */
.wvs-image-option {
    position: relative;
    color: var(--tubix-header-font-color);
    background-color: #fff;
    box-shadow: 3px 4px 0 0 #000;
    border-radius: 20px;
    border: 2px solid #000;
    transition: all 0.3s ease;
    overflow: hidden;
}

/* Hidden inputs for image variants */
.wvs-image-option .wvs-radio-input,
.wvs-image-option .wvs-checkbox-input {
    display: none;
}

/* Image labels */
.wvs-image-label {
    display: block;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    background: #fff;
    text-align: center;
    position: relative;
    text-decoration: none;
}

/* Image containers */
.wvs-image-container {
    position: relative;
    overflow: hidden;
}

.wvs-variant-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    transition: transform 0.2s ease;
    cursor: zoom-in;
    display: block;
}

.wvs-variant-image:hover {
    transform: scale(1.05);
}

/* Selection count for checkboxes */
.wvs-selection-count {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #d63638;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    border: 2px solid white;
    z-index: 5;
}

/* Fallback for options without images */
.wvs-text-fallback {
    padding: 40px 15px;
    background: #f8f9fa;
    border: 2px dashed #ddd;
    color: #666;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.wvs-fallback-icon {
    font-size: 24px;
    opacity: 0.5;
}

.wvs-fallback-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Option info for image variants */
.wvs-option-info {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid #ccc;
}

.wvs-image-option:hover {
    background: rgba(var(--tubix-primary-rgb), 0.35);
}

.wvs-image-option.selected {
    background-color: rgba(var(--tubix-primary-rgb), 1);
}

.wvs-radio-option input[type="radio"],
.wvs-checkbox-option input[type="checkbox"] {
  display: none;
}

.wvs-image-radio-field .wvs-option-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border: 2px solid #000;
    border-radius: 50%;
    margin-right: 12px;
    vertical-align: middle;
    position: relative;
    cursor: pointer;
}

.wvs-image-checkbox-field .wvs-option-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border: 2px solid #000;
    border-radius: 4px;
    margin-right: 12px;
    vertical-align: middle;
    position: relative;
    cursor: pointer;
}

.wvs-image-radio-field .wvs-image-option.selected .wvs-option-label::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 9px;
    width: 12px;
    height: 12px;
    background-color: #000;
    border-radius: 50%;
}

.wvs-image-checkbox-field .wvs-image-option.selected .wvs-option-label::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 7px;
  width: 4px;
  height: 11px;
  border: solid #000;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.wvs-price-modifier {
    display: block;
    font-size: 16px;
    font-weight: 700;
}

.wvs-price-add {
    color: #00a32a;
}

.wvs-price-subtract {
    color: #d63638;
}

/* Display Style Variations */
.wvs-display-image_list .wvs-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
}

.wvs-display-image_list .wvs-image-label {
    display: flex;
    align-items: center;
    text-align: left;
    padding: 0;
}

.wvs-display-image_list .wvs-image-container {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
}

.wvs-display-image_list .wvs-variant-image {
    height: 80px;
}

.wvs-display-image_list .wvs-option-info {
    flex: 1;
    border-top: none;
    border-left: 1px solid #eee;
    text-align: left;
    padding: 15px;
}

/* Generic List and Grid Display for Radio/Checkbox */
.wvs-display-list .wvs-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
}

.wvs-display-grid .wvs-radio-option,
.wvs-display-grid .wvs-checkbox-option {
    height: 100%;
}

/* ==========================================================================
   Price Display
   ========================================================================== */

.wvs-total-price {
    margin-top: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.wvs-price-breakdown {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wvs-base-price-label,
.wvs-additions-label,
.wvs-total-label {
    font-weight: 500;
    color: #333;
}

.wvs-base-price,
.wvs-additions-price,
.wvs-total-amount {
    font-weight: 600;
}

.wvs-additions-price {
    color: #00a32a;
}

.wvs-total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid #ddd;
    font-size: 18px;
    font-weight: 700;
}

.wvs-total-amount {
    color: #0073aa;
}

.wvs-price-info {
    margin-top: 8px;
}

.wvs-price-note {
    font-style: italic;
    color: #666;
}

/* ==========================================================================
   Validation & Error States
   ========================================================================== */

.wvs-validation-message {
    margin-top: 8px;
    font-size: 16px;
    font-weight: 600;
}

.wvs-validation-message.wvs-error {
    color: #d63638;
}

.wvs-has-error .wvs-file-input-label,    
.wvs-has-error .wvs-text-input,
.wvs-has-error .wvs-textarea-input,
.wvs-has-error .wvs-select-input {
    border-color: #d63638;
}

.wvs-has-error .wvs-text-input:focus,
.wvs-has-error .wvs-textarea-input:focus,
.wvs-has-error .wvs-select-input:focus {
    border-color: #d63638;
}

.wvs-has-error .wvs-radio-option,
.wvs-has-error .wvs-checkbox-option,
.wvs-has-error .wvs-image-label {
    border-color: #d63638;
}

.wvs-no-values {
    padding: 20px;
    text-align: center;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #666;
    font-style: italic;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .wvs-grid.columns-6,
    .wvs-grid.columns-7,
    .wvs-grid.columns-8 {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 768px) {
    .wvs-product-options {
        padding: 15px 0;
    }
    
    .wvs-options-container {
        gap: 20px;
    }
    
    .wvs-text-input,
    .wvs-textarea-input,
    .wvs-select-input {
        font-size: 16px; /* Prevent zoom on iOS */
        max-width: 100%;
    }
    
    .wvs-total-line {
        font-size: 16px;
    }

    .wvs-grid.columns-3,
    .wvs-grid.columns-4,
    .wvs-grid.columns-5,
    .wvs-grid.columns-6,
    .wvs-grid.columns-7,
    .wvs-grid.columns-8 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .wvs-variant-image {
        height: 100px;
    }
    
    .wvs-summary-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .wvs-clear-all {
        margin-left: 0;
        align-self: flex-end;
    }
}

@media (max-width: 480px) {
    .wvs-product-options {
        padding: 10px 0;
    }
    
    .wvs-radio-option,
    .wvs-checkbox-option {
        padding: 10px;
    }
    
    .wvs-total-price {
        padding: 15px;
    }
    
    .wvs-price-breakdown {
        gap: 6px;
    }

    .wvs-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .wvs-grid.columns-3,
    .wvs-grid.columns-4,
    .wvs-grid.columns-5,
    .wvs-grid.columns-6,
    .wvs-grid.columns-7,
    .wvs-grid.columns-8 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .wvs-display-image_list .wvs-image-container {
        width: 60px;
        height: 60px;
    }
    
    .wvs-display-image_list .wvs-variant-image {
        height: 60px;
    }
    
    .wvs-option-info {
        padding: 10px;
    }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

/* Screen reader only text */
.screen-reader-text {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}

/* Focus indicators */
.wvs-radio-input:focus + .wvs-radio-label,
.wvs-checkbox-input:focus + .wvs-checkbox-label,
.wvs-image-label[role="button"]:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .wvs-option-group {
        border: 2px solid #000;
    }
    
    .wvs-text-input,
    .wvs-textarea-input,
    .wvs-select-input,
    .wvs-radio-option,
    .wvs-checkbox-option,
    .wvs-image-label {
        border-color: #000;
    }
    
    .wvs-radio-option.selected,
    .wvs-checkbox-option.selected {
        background: #000;
        color: #fff;
    }

    .wvs-image-option input:checked + .wvs-image-label {
        border-color: #000;
        background-color: rgba(0, 0, 0, 0.05);
        color: #fff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .wvs-text-input,
    .wvs-textarea-input,
    .wvs-select-input,
    .wvs-radio-option,
    .wvs-checkbox-option,
    .wvs-file-input,
    .wvs-image-label,
    .wvs-variant-image,
    .wvs-image-option {
        transition: none;
    }

    .wvs-variant-image:hover,
    .wvs-image-label:hover {
        transform: none;
    }
    
    @keyframes wvs-spin {
        from { transform: translate(-50%, -50%) rotate(0deg); }
        to { transform: translate(-50%, -50%) rotate(0deg); }
    }
}

/* Print styles */
@media print {
    .wvs-product-options {
        page-break-inside: avoid;
    }
    
    .wvs-validation-message,
    .wvs-selection-count {
        display: none;
    }

    .wvs-image-label {
        border: 1px solid #000;
        break-inside: avoid;
    }
    
    .wvs-variant-image {
        height: auto;
        max-height: 200px;
    }
}

/* ==========================================================================
   Lightbox / Zoom Action
   ========================================================================== */


/* Lightbox Overlay */
.wvs-lightbox-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, 0.85);
    z-index: 99999999 !important;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transform: none !important;
}

.wvs-lightbox-overlay.active {
    display: flex;
    opacity: 1;
}

.wvs-lightbox-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90vw;
    max-height: 90vh;
    text-align: center;
    opacity: 0;
    transition: all 0.3s ease 0.1s;
    transform: translate(-50%, -45%);
}

.wvs-lightbox-overlay.active .wvs-lightbox-content {
    opacity: 1;
    transform: translate(-50%, -50%);
}

.wvs-lightbox-image {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 4px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
    display: block;
    margin: 0 auto;
    object-fit: contain;
}

.wvs-lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    width: 30px;
    height: 30px;
    text-align: center;
    background: transparent;
    border: none;
    padding: 0;
}

.wvs-lightbox-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

.wvs-lightbox-caption {
    color: #fff;
    margin-top: 15px;
    font-size: 16px;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    opacity: 0.9;
}