/**
 * BTS Clothing - Product & Custom Order Styles
 * Additional styles for product.php and custom-order.php
 * 
 * @package BTS_Clothing
 * @subpackage Assets
 */

/* ============================================
   BREADCRUMB NAVIGATION
   ============================================ */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--medium-gray);
    font-size: var(--font-size-sm);
}

.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text);
    font-weight: 600;
}

.breadcrumb-separator {
    color: var(--medium-gray);
}

/* ============================================
   PRODUCT PAGE LAYOUT
   ============================================ */
.product-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    align-items: start;
}

.product-image-section {
    display: flex;
    flex-direction: row;
    gap: 12px;
    align-items: start;
}

.product-main-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--medium-gray);
    line-height: 0;
}

.product-main-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-thumbnails {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 72px;
    flex-shrink: 0;
}

.product-thumbnail {
    width: 100%;
    aspect-ratio: 1;
    background: var(--light-gray);
    border: 2px solid var(--medium-gray);
    border-radius: 4px;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #ccc;
}

.product-thumbnail:hover,
.product-thumbnail.active {
    border-color: var(--accent);
    background-color: var(--light-gray);
}

/* ============================================
   PRODUCT DETAILS SECTION
   ============================================ */
.product-details-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.product-header {
    border-bottom: 1px solid var(--medium-gray);
    padding-bottom: var(--spacing-lg);
}

.product-name {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
    color: var(--primary);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.stars {
    color: #ffc107;
    letter-spacing: 2px;
}

.rating-value {
    color: var(--text);
    font-weight: 600;
}

.rating-count {
    color: var(--dark-gray);
}

.product-price {
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
}

.product-category {
    display: inline-block;
    background-color: var(--light-gray);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.product-description {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   SIZE & QUANTITY SELECTORS
   ============================================ */
.selector-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.selector-label {
    font-weight: 600;
    color: var(--primary);
    font-size: var(--font-size-base);
}

.size-selector {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.size-btn {
    padding: 10px 16px;
    border: 2px solid var(--medium-gray);
    background-color: var(--bg);
    color: var(--text);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-family: var(--font-family);
}

.size-btn:hover {
    border-color: var(--accent);
}

.size-btn.selected {
    background-color: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: fit-content;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    overflow: hidden;
}

.quantity-btn {
    background-color: var(--light-gray);
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    color: var(--text);
}

.quantity-btn:hover {
    background-color: var(--medium-gray);
}

.quantity-input {
    width: 50px;
    text-align: center;
    border: none;
    background: transparent;
    font-weight: 600;
    font-size: var(--font-size-base);
    font-family: var(--font-family);
}

.quantity-input:focus {
    outline: none;
}

/* ============================================
   ACTION BUTTONS
   ============================================ */
.product-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.product-actions .btn {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.btn-buy-now {
    background-color: var(--accent);
    color: var(--bg);
}

.btn-buy-now:hover {
    background-color: var(--accent-hover);
}

.btn-add-to-cart {
    background-color: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
}

.btn-add-to-cart:hover {
    background-color: var(--accent);
    color: var(--bg);
}

/* ============================================
   ACCORDION / COLLAPSIBLE DETAILS
   ============================================ */
.accordion {
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.accordion-item {
    border-bottom: 1px solid var(--medium-gray);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.accordion-header:hover {
    background-color: var(--medium-gray);
}

.accordion-header.active {
    background-color: var(--primary);
    color: var(--bg);
}

.accordion-title {
    font-size: var(--font-size-base);
}

.accordion-toggle {
    font-size: 20px;
    transition: transform 0.3s ease;
    width: 24px;
    text-align: center;
}

.accordion-header.active .accordion-toggle {
    transform: rotate(180deg);
}

.accordion-body {
    padding: var(--spacing-lg);
    background-color: var(--bg);
    display: none;
    color: var(--dark-gray);
    line-height: 1.8;
}

.accordion-body.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}

/* ============================================
   RELATED PRODUCTS SECTION
   ============================================ */
.related-products {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--light-gray);
}

.related-products-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* ============================================
   CUSTOM ORDER - STEP PROGRESS
   ============================================ */
.custom-order-container {
    max-width: 900px;
    margin: 0 auto;
    box-sizing: border-box;
    width: 100%;
}

.custom-order-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.custom-order-header h1 {
    margin-bottom: var(--spacing-sm);
}

.custom-order-header p {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
}

/* Progress Bar */
.progress-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.progress-line {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--medium-gray);
    z-index: 0;
}

.progress-line.active {
    background-color: var(--accent);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 1;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--medium-gray);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.step-circle.active {
    background-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.2);
}

.step-circle.completed {
    background-color: var(--success);
}

.step-label {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
    font-weight: 500;
    text-align: center;
}

.step-label.active {
    color: var(--accent);
    font-weight: 600;
}

/* ============================================
   CUSTOM ORDER - STEP CONTENT
   ============================================ */
.step-content {
    display: none;
    background-color: var(--bg);
    padding: var(--spacing-2xl);
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
    margin-bottom: var(--spacing-xl);
    animation: fadeIn 0.3s ease;
}

.step-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.step-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--primary);
}

/* ============================================
   CLOTHING TYPE CARDS (Step 1)
   ============================================ */
.clothing-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.clothing-type-card {
    padding: var(--spacing-lg);
    border: 3px solid var(--medium-gray);
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--bg);
}

.clothing-type-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.clothing-type-card.selected {
    border-color: var(--accent);
    background-color: rgba(233, 69, 96, 0.1);
}

.clothing-icon {
    font-size: 60px;
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.clothing-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary);
}

/* ============================================
   COLOR SWATCHES (Step 2)
   ============================================ */
.color-selector {
    margin-bottom: var(--spacing-xl);
}

.color-swatches {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.color-swatch {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.selected {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--accent);
}

.color-swatch.selected::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: #fff;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Color preset values */
.color-black { background-color: #000; }
.color-white { background-color: #fff; border-color: #ccc; }
.color-navy { background-color: #001f3f; }
.color-gray { background-color: #808080; }
.color-red { background-color: #e94560; }
.color-green { background-color: #28a745; }
.color-yellow { background-color: #ffc107; color: #000; }
.color-pink { background-color: #ff69b4; }

/* ============================================
   FABRIC & DESIGN OPTIONS (Step 2)
   ============================================ */
.radio-group,
.checkbox-group {
    margin-bottom: var(--spacing-lg);
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition);
}

.radio-option:hover,
.checkbox-option:hover {
    background-color: var(--light-gray);
}

.radio-option input[type="radio"]:checked ~ label,
.checkbox-option input[type="checkbox"]:checked ~ label {
    font-weight: 600;
}

.radio-option input[type="radio"]:checked ~ .option-price,
.checkbox-option input[type="checkbox"]:checked ~ .option-price {
    color: var(--accent);
    font-weight: 600;
}

.radio-option input,
.checkbox-option input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.option-label {
    flex: 1;
    font-weight: 500;
}

.option-price {
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
}

/* ============================================
   DESIGN OPTIONS SECTION
   ============================================ */
.design-options {
    margin-bottom: var(--spacing-xl);
}

.design-option-item {
    margin-bottom: var(--spacing-lg);
}

.design-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.design-thumbnail {
    aspect-ratio: 1;
    border: 2px solid var(--medium-gray);
    border-radius: 4px;
    overflow: hidden;
    background: var(--light-gray);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    font-size: 48px;
}

.design-thumbnail:hover {
    border-color: var(--accent);
    transform: scale(1.05);
}

.design-thumbnail.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.2);
}

/* ============================================
   TEXT INPUT FOR CUSTOM TEXT
   ============================================ */
.custom-text-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    margin-top: var(--spacing-md);
}

.custom-text-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.1);
}

/* ============================================
   TEXTAREA FOR NOTES
   ============================================ */
.form-textarea {
    width: 100%;
    box-sizing: border-box;
    padding: var(--spacing-md);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    min-height: 100px;
    resize: vertical;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.1);
}

/* ============================================
   ORDER SUMMARY (Step 3)
   ============================================ */
.order-summary {
    background-color: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-xl);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--medium-gray);
}

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

.summary-label {
    font-weight: 500;
    color: var(--text);
    flex-shrink: 0;
}

.summary-value {
    font-weight: 600;
    color: var(--primary);
    text-align: right;
    word-break: break-word;
}

.summary-total {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-lg) 0;
    border-top: 2px solid var(--medium-gray);
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

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

.summary-total-label {
    font-weight: 700;
    color: var(--primary);
}

.summary-total-price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--accent);
}

/* ============================================
   CUSTOMER INFO FORM (Step 3)
   ============================================ */
.customer-form {
    margin-bottom: var(--spacing-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-row.full {
    grid-template-columns: 1fr;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.1);
}

.form-group select {
    cursor: pointer;
}

/* ============================================
   PAYMENT METHOD (Step 3)
   ============================================ */
.payment-methods {
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   TERMS & CONDITIONS
   ============================================ */
.terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: 4px;
}

.terms-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 4px;
    cursor: pointer;
}

.terms-text {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.terms-text a {
    color: var(--accent);
    text-decoration: underline;
}

/* ============================================
   STEP NAVIGATION BUTTONS
   ============================================ */
.step-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.btn-back {
    background-color: var(--light-gray);
    color: var(--primary);
    border: 2px solid var(--medium-gray);
    padding: var(--spacing-md) var(--spacing-xl);
}

.btn-back:hover {
    background-color: var(--medium-gray);
}

.btn-next,
.btn-place-order {
    background-color: var(--accent);
    color: var(--bg);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.btn-next:hover,
.btn-place-order:hover {
    background-color: var(--accent-hover);
}

.btn-place-order {
    flex: 1;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-xl);
}

.btn-step-hidden {
    visibility: hidden;
}

/* ============================================
   SUCCESS MESSAGE
   ============================================ */
.success-alert {
    display: none;
    background-color: #d4edda;
    color: #155724;
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 2px solid #c3e6cb;
    margin-bottom: var(--spacing-xl);
    animation: slideDown 0.3s ease;
}

.success-alert.show {
    display: block;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
    .product-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .product-image-section {
        flex-direction: column;
    }

    .product-thumbnails {
        flex-direction: row;
        width: 100%;
        overflow-x: auto;
    }

    .product-thumbnail {
        width: 72px;
        flex-shrink: 0;
    }


    .product-actions {
        flex-direction: column;
    }

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

    .size-selector {
        justify-content: center;
    }

    .custom-order-container {
        padding: var(--spacing-lg);
        overflow-x: hidden;
    }

    .clothing-types {
        grid-template-columns: repeat(2, 1fr);
    }

    .progress-steps {
        flex-direction: column;
    }

    .progress-line {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .design-thumbnails {
        grid-template-columns: repeat(2, 1fr);
    }

    .step-navigation {
        flex-direction: column;
    }

    .step-navigation .btn {
        width: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .product-name {
        font-size: var(--font-size-xl);
    }

    .product-price {
        font-size: var(--font-size-lg);
    }

    .size-btn {
        padding: 8px 12px;
        font-size: var(--font-size-sm);
    }

    .clothing-icon {
        font-size: 40px;
    }

    .color-swatch {
        width: 50px;
        height: 50px;
    }

    .step-title {
        font-size: var(--font-size-xl);
    }

    /* Single column on small phones — 2-col at 480px is too cramped */
    .clothing-types {
        grid-template-columns: 1fr;
    }

    .design-thumbnails {
        grid-template-columns: repeat(2, 1fr);
    }
}