/* ================================
   Product Page Styles
   ================================ */

.template-product {
    background-color: #f8f9fa;
}

/* Breadcrumb */
.breadcrumb {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--p270-border-grey);
    margin-bottom: var(--spacing-xl);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: var(--font-size-sm);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
    content: '›';
    margin-left: var(--spacing-sm);
    color: var(--p270-text-grey);
    opacity: 0.5;
}

.breadcrumb-item a {
    color: var(--p270-text-grey);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--p270-primary);
}

.breadcrumb-item[aria-current="page"] {
    color: var(--p270-text-grey);
    opacity: 0.7;
}

/* Product Section */
.product-section {
    background: transparent;
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.product-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-3xl);
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

/* Product Images */
.product-images {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    background: var(--p270-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-image-main {
    background: #f8f9fa;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    border: 1px solid #e9ecef;
    min-height: 400px;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.product-image-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.product-image-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
}

.thumbnail-button {
    width: 90px;
    height: 90px;
    border: 2px solid #e9ecef;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #f8f9fa;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.thumbnail-button.active {
    border-color: var(--p270-primary);
}

.thumbnail-button img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Configuration */
.product-configuration {
    background: var(--p270-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
    position: sticky;
    top: var(--spacing-xl);
}

.product-header {
    margin-bottom: var(--spacing-xl);
}

.product-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 var(--spacing-xs) 0;
    color: #212529;
    line-height: 1.2;
}

.product-subtitle {
    font-size: 16px;
    color: #6c757d;
    margin: 0 0 var(--spacing-xl) 0;
    font-weight: 400;
}

/* Product Options */
.product-option {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

/* Visual Indicators */
.color-indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
    vertical-align: text-top;
    margin-top: 2px;
    border: 1px solid var(--p270-border-grey);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.position-indicator {
    display: inline-flex;
    align-items: center;
    margin-right: 8px;
    color: var(--p270-text-grey);
}

.position-indicator svg {
    width: 18px;
    height: 22px;
}

.file-indicator {
    display: inline-flex;
    align-items: center;
    margin-right: 8px;
    color: var(--p270-text-grey);
}

.option-value {
    display: flex;
    align-items: center;
}

.option-label {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--p270-border-grey);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-fast);
    background: var(--p270-white);
}

.option-label:hover {
    border-color: var(--p270-primary);
}

.option-title {
    font-weight: 500;
    color: var(--p270-dark);
}

.option-value {
    color: var(--p270-text-grey);
    font-size: var(--font-size-sm);
}

.option-chevron {
    color: var(--p270-text-grey);
    transition: transform var(--transition-fast);
}

.product-option.open .option-chevron {
    transform: rotate(180deg);
}

/* Color Options */
.color-options,
.position-options,
.file-upload-section,
.size-quantity-section,
.delivery-options {
    display: none;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--p270-border-grey);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    background: var(--p270-light-grey);
}

.product-option.open .color-options,
.product-option.open .position-options,
.product-option.open .file-upload-section,
.product-option.open .size-quantity-section,
.product-option.open .delivery-options {
    display: block;
}

.color-grid {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.color-swatch {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--p270-border-grey);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    background: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.color-swatch:hover {
    transform: scale(1.05);
}

.color-swatch.active {
    border-color: var(--p270-primary);
}

.color-check {
    display: none;
    color: var(--p270-white);
    font-weight: bold;
    text-shadow: 0 0 3px rgba(0,0,0,0.5);
}

.color-swatch.active .color-check {
    display: block;
}

.color-swatch[data-color="white"] .color-check,
.color-swatch[data-color="off-white"] .color-check {
    color: var(--p270-dark);
    text-shadow: none;
}

/* Position Options */
.position-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.position-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    background: var(--p270-white);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--p270-text-grey);
}

.position-option:hover {
    border-color: var(--p270-primary);
    transform: translateY(-2px);
}

.position-option.active {
    border-color: var(--p270-primary);
    background: rgba(255, 184, 0, 0.1);
    color: var(--p270-dark);
}

.position-option span {
    font-size: var(--font-size-xs);
    text-align: center;
    font-weight: 500;
}

/* File Upload */
.upload-instructions {
    margin-bottom: var(--spacing-md);
}

.upload-instructions p {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--p270-text-grey);
}

.upload-link {
    color: var(--p270-primary);
    background: none;
    border: none;
    text-decoration: underline;
    cursor: pointer;
    font-size: inherit;
}

.upload-note {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

.file-drop-zone {
    border: 2px dashed var(--p270-border-grey);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xl);
    text-align: center;
    transition: border-color var(--transition-fast);
    margin-bottom: var(--spacing-md);
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
    border-color: var(--p270-primary);
    background: rgba(255, 184, 0, 0.05);
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--p270-text-grey);
}

.drop-zone-content svg {
    opacity: 0.5;
}

.file-options {
    margin-top: var(--spacing-md);
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.checkbox-option input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--p270-primary);
}

/* Size and Quantity */
.size-quantity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.size-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--p270-white);
    border-radius: var(--radius-sm);
}

.size-label {
    font-weight: 500;
    color: var(--p270-dark);
    min-width: 40px;
}

.quantity-input {
    width: 60px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--p270-border-grey);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: var(--font-size-sm);
}

.quantity-input:focus {
    outline: none;
    border-color: var(--p270-primary);
}

/* Delivery Options */
.delivery-option {
    margin-bottom: var(--spacing-sm);
}

.delivery-option:last-child {
    margin-bottom: 0;
}

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

.delivery-option label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--p270-white);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.delivery-option:hover label {
    border-color: var(--p270-primary);
}

.delivery-option.active label,
.delivery-option input[type="radio"]:checked + label {
    border-color: var(--p270-primary);
    background: rgba(255, 184, 0, 0.1);
}

.delivery-time {
    font-weight: 500;
    color: var(--p270-dark);
}

.delivery-price {
    color: var(--p270-success);
    font-weight: 600;
}

/* Pricing */
.product-pricing {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid #e9ecef;
}

.price-display {
    margin-bottom: var(--spacing-xs);
}

.price-main {
    font-size: 32px;
    font-weight: 700;
    color: #20c997;
    margin-bottom: 4px;
}

.price-note {
    font-size: 14px;
    color: #6c757d;
    margin-left: var(--spacing-sm);
    font-weight: 400;
}

.price-breakdown {
    font-size: var(--font-size-sm);
    color: var(--p270-text-grey);
}

/* Add to Cart Button */
.add-to-cart-button {
    width: 100%;
    padding: 16px var(--spacing-xl);
    background: #20c997;
    color: var(--p270-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: var(--spacing-lg);
}

.add-to-cart-button:hover {
    background: #1ba085;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(32, 201, 151, 0.3);
}

.add-to-cart-button:active {
    transform: translateY(0);
}

/* Product Tabs */
.product-tabs {
    background: var(--p270-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.tab-navigation {
    display: flex;
    border-bottom: 1px solid var(--p270-border-grey);
    background: var(--p270-light-grey);
}

.tab-button {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--p270-text-grey);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 3px solid transparent;
}

.tab-button:hover {
    background: var(--p270-medium-grey);
    color: var(--p270-dark);
}

.tab-button.active {
    background: var(--p270-white);
    color: var(--p270-dark);
    border-bottom-color: var(--p270-primary);
}

.tab-content {
    position: relative;
}

.tab-panel {
    display: none;
    padding: var(--spacing-xl);
}

.tab-panel.active {
    display: block;
}

.tab-content-inner h3 {
    margin-top: 0;
    color: var(--p270-dark);
}

.tab-content-inner h4 {
    color: var(--p270-dark);
    margin-top: var(--spacing-lg);
}

.tab-content-inner ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.tab-content-inner li {
    margin-bottom: var(--spacing-xs);
    color: var(--p270-text-grey);
}

/* Specifications Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
}

.specs-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--p270-border-grey);
    vertical-align: top;
}

.specs-table td:first-child {
    font-weight: 500;
    color: var(--p270-dark);
    width: 40%;
}

.specs-table td:last-child {
    color: var(--p270-text-grey);
}

/* File Downloads */
.file-downloads {
    list-style: none;
    padding: 0;
    padding-left: 16px;
    margin: var(--spacing-md) 0;
}

.file-downloads li {
    margin-bottom: var(--spacing-sm);
}

.file-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--p270-light-grey);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--p270-dark);
    transition: all var(--transition-fast);
}

.file-download:hover {
    background: var(--p270-medium-grey);
    transform: translateX(4px);
}

.file-download svg {
    color: var(--p270-primary);
}

/* Responsive Design */
@media (max-width: 992px) {
    .product-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .product-configuration {
        position: static;
        top: auto;
    }
}

@media (max-width: 768px) {
    .template-product {
        background-color: #ffffff;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .breadcrumb {
        padding: var(--spacing-sm) 0;
        margin-bottom: var(--spacing-lg);
    }
    
    .breadcrumb-list {
        font-size: var(--font-size-xs);
        gap: var(--spacing-xs);
    }
    
    .product-section {
        padding: 0;
        margin-bottom: var(--spacing-lg);
    }
    
    .product-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        max-width: 100%;
        margin: 0;
    }
    
    .product-images {
        padding: var(--spacing-lg);
    }
    
    .product-image-main {
        min-height: 300px;
        aspect-ratio: 1;
    }
    
    .product-image-thumbnails {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .thumbnail-button {
        width: 60px;
        height: 60px;
    }
    
    .product-configuration {
        padding: var(--spacing-lg);
        position: static;
        top: auto;
        margin-top: 0;
    }
    
    .product-title {
        font-size: 24px;
        margin-bottom: var(--spacing-sm);
    }
    
    .product-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .option-label {
        grid-template-columns: 1fr auto;
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .option-title {
        font-size: var(--font-size-sm);
    }
    
    .option-value {
        font-size: var(--font-size-xs);
        grid-column: 1 / -1;
        margin-top: var(--spacing-xs);
    }
    
    .position-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    .position-option {
        padding: var(--spacing-sm);
    }
    
    .position-option span {
        font-size: var(--font-size-2xs);
    }
    
    .size-quantity-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    .quantity-input {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .price-section {
        margin: var(--spacing-lg) 0;
    }
    
    .price-main {
        font-size: 28px;
    }
    
    .add-to-cart {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .tab-navigation {
        flex-direction: column;
        gap: 0;
    }
    
    .tab-button {
        border-bottom: none;
        border-right: 3px solid transparent;
        padding: var(--spacing-sm) var(--spacing-lg);
        text-align: left;
        justify-content: flex-start;
    }
    
    .tab-button.active {
        border-bottom: none;
        border-right-color: var(--p270-primary);
    }
    
    .tab-panel {
        padding: var(--spacing-lg);
    }
    
    .specs-table {
        font-size: var(--font-size-sm);
    }
    
    .specs-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .specs-table td:first-child {
        width: 50%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .breadcrumb {
        padding: var(--spacing-xs) 0;
    }
    
    .breadcrumb-item {
        font-size: var(--font-size-2xs);
    }
    
    .product-images {
        padding: var(--spacing-md);
    }
    
    .product-image-main {
        min-height: 250px;
    }
    
    .product-configuration {
        padding: var(--spacing-md);
    }
    
    .product-title {
        font-size: 20px;
        line-height: 1.3;
    }
    
    .product-subtitle {
        font-size: var(--font-size-xs);
    }
    
    .position-grid,
    .size-quantity-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .position-option {
        padding: var(--spacing-xs);
        text-align: center;
    }
    
    .color-grid {
        justify-content: center;
        gap: var(--spacing-xs);
    }
    
    .color-swatch {
        width: 40px;
        height: 40px;
    }
    
    .price-main {
        font-size: 24px;
    }
    
    .price-unit {
        font-size: var(--font-size-xs);
    }
    
    .add-to-cart {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        width: 100%;
    }
    
    .tab-button {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .tab-panel {
        padding: var(--spacing-md);
    }
    
    .specs-table {
        font-size: var(--font-size-xs);
    }
    
    .specs-table td {
        padding: var(--spacing-2xs) var(--spacing-xs);
    }
}

/* Ultra-small devices (landscape phones) */
@media (max-width: 375px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .product-images,
    .product-configuration {
        padding: var(--spacing-sm);
    }
    
    .product-title {
        font-size: 18px;
    }
    
    .thumbnail-button {
        width: 50px;
        height: 50px;
    }
    
    .color-swatch {
        width: 35px;
        height: 35px;
    }
    
    .position-option span {
        font-size: 10px;
    }
    
    .price-main {
        font-size: 22px;
    }
}