/* ========================================
   Clean Single Product Styles - Complete Custom
   SwaraPlace Theme - Shopee Style without WooCommerce Conflicts
   ======================================== */

:root {
    --swaraplace-primary: #ff5722;
    --swaraplace-primary-rgb: 255, 87, 34;
    --swaraplace-secondary: #2196f3;
    --swaraplace-success: #4caf50;
    --swaraplace-warning: #ff9800;
    --swaraplace-error: #f44336;
    --swaraplace-white: #ffffff;
    --swaraplace-black: #000000;
    --swaraplace-gray-50: #fafafa;
    --swaraplace-gray-100: #f5f5f5;
    --swaraplace-gray-200: #eeeeee;
    --swaraplace-gray-300: #e0e0e0;
    --swaraplace-gray-400: #bdbdbd;
    --swaraplace-gray-500: #9e9e9e;
    --swaraplace-gray-600: #757575;
    --swaraplace-gray-700: #616161;
    --swaraplace-gray-800: #424242;
    --swaraplace-gray-900: #212121;
    
    --swaraplace-space-1: 0.25rem;
    --swaraplace-space-2: 0.5rem;
    --swaraplace-space-3: 0.75rem;
    --swaraplace-space-4: 1rem;
    --swaraplace-space-6: 1.5rem;
    --swaraplace-space-8: 2rem;
    --swaraplace-space-12: 3rem;
    --swaraplace-space-16: 4rem;
    
    --swaraplace-radius: 0.375rem;
    --swaraplace-radius-lg: 0.5rem;
    --swaraplace-radius-xl: 0.75rem;
    
    --swaraplace-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --swaraplace-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --swaraplace-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --swaraplace-transition: all 0.3s ease;
    --swaraplace-transition-fast: all 0.15s ease;
    
    --swaraplace-z-sticky: 1020;
    --swaraplace-z-fixed: 1030;
}

/* ========================================
   Base Layout
   ======================================== */

.swaraplace-single-product {
    background-color: var(--swaraplace-gray-50);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--swaraplace-space-4);
}

/* ========================================
   Breadcrumb
   ======================================== */

.breadcrumb-nav {
    padding: var(--swaraplace-space-4) 0;
    font-size: 0.875rem;
    color: var(--swaraplace-gray-600);
    margin-bottom: var(--swaraplace-space-4);
}

.breadcrumb-item {
    color: var(--swaraplace-gray-600);
    text-decoration: none;
    transition: var(--swaraplace-transition-fast);
}

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

.breadcrumb-separator {
    margin: 0 var(--swaraplace-space-2);
    color: var(--swaraplace-gray-400);
}

.breadcrumb-current {
    color: var(--swaraplace-gray-800);
    font-weight: 500;
}

/* ========================================
   Product Main Layout
   ======================================== */

.product-main {
    background-color: var(--swaraplace-white);
    padding: var(--swaraplace-space-6) 0;
    margin-bottom: var(--swaraplace-space-8);
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--swaraplace-space-12);
    align-items: start;
}

.product-images-column {
    position: sticky;
    top: var(--swaraplace-space-8);
}

/* ========================================
   Product Gallery
   ======================================== */

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--swaraplace-space-4);
}

.main-image {
    border-radius: var(--swaraplace-radius-lg);
    overflow: hidden;
    background-color: var(--swaraplace-gray-100);
    aspect-ratio: 1;
}

.product-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--swaraplace-transition);
}

.product-main-image:hover {
    transform: scale(1.02);
}

.image-thumbnails {
    display: flex;
    gap: var(--swaraplace-space-2);
    overflow-x: auto;
    padding: var(--swaraplace-space-1) 0;
}

.thumb-btn {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border: 2px solid var(--swaraplace-gray-200);
    border-radius: var(--swaraplace-radius);
    background: none;
    padding: 0;
    cursor: pointer;
    transition: var(--swaraplace-transition-fast);
    overflow: hidden;
    position: relative;
}

.thumb-btn:hover {
    border-color: var(--swaraplace-primary);
    transform: scale(1.05);
}

.thumb-btn.active {
    border-color: var(--swaraplace-primary);
    box-shadow: 0 0 0 1px var(--swaraplace-primary);
}

.thumb-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0);
    transition: var(--swaraplace-transition-fast);
    z-index: 1;
}

.thumb-btn:hover::before {
    background-color: rgba(0, 0, 0, 0.1);
}

.thumb-btn.active::before {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.1);
}

.thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--swaraplace-transition-fast);
}

.thumb-btn:hover img {
    transform: scale(1.1);
}

/* Loading state for main image */
.main-image {
    position: relative;
}

.main-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--swaraplace-radius-lg);
    z-index: -1;
}

.main-image img[src] + ::before {
    display: none;
}

/* ========================================
   Product Info
   ======================================== */

.product-info-column {
    padding: var(--swaraplace-space-6);
}

.product-header {
    margin-bottom: var(--swaraplace-space-6);
}

.product-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--swaraplace-gray-900);
    margin: 0 0 var(--swaraplace-space-4) 0;
    line-height: 1.4;
}

.product-meta-top {
    display: flex;
    align-items: center;
    gap: var(--swaraplace-space-6);
    margin-bottom: var(--swaraplace-space-4);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--swaraplace-space-2);
}

.product-rating .star-rating {
    font-size: 0.875rem;
}

.rating-count,
.sales-count {
    font-size: 0.875rem;
    color: var(--swaraplace-gray-600);
}

.no-rating {
    font-size: 0.875rem;
    color: var(--swaraplace-gray-500);
}

/* ========================================
   Price Section
   ======================================== */

.product-price-section {
    margin-bottom: var(--swaraplace-space-6);
    padding-bottom: var(--swaraplace-space-6);
    border-bottom: 1px solid var(--swaraplace-gray-200);
}

.price-display {
    margin-bottom: var(--swaraplace-space-2);
}

.price-range,
.price-single {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--swaraplace-primary);
    display: block;
}

.price-range .amount,
.price-single .amount {
    color: var(--swaraplace-primary);
}

.sale-info {
    margin-top: var(--swaraplace-space-2);
}

.discount-badge {
    background-color: var(--swaraplace-primary);
    color: var(--swaraplace-white);
    padding: var(--swaraplace-space-1) var(--swaraplace-space-3);
    border-radius: var(--swaraplace-radius);
    font-size: 0.875rem;
    font-weight: 600;
}

/* ========================================
   Custom Variation Buttons (Shopee Style)
   ======================================== */

.custom-add-to-cart-form {
    background-color: var(--swaraplace-gray-50);
    padding: var(--swaraplace-space-6);
    border-radius: var(--swaraplace-radius-lg);
    border: 1px solid var(--swaraplace-gray-200);
}

.product-variations {
    margin-bottom: var(--swaraplace-space-6);
}

.variation-group {
    margin-bottom: var(--swaraplace-space-4);
}

.variation-label {
    display: block;
    margin-bottom: var(--swaraplace-space-3);
    font-weight: 600;
    color: var(--swaraplace-gray-700);
    font-size: 0.95rem;
}

.variation-options {
    display: flex;
    gap: var(--swaraplace-space-2);
    flex-wrap: wrap;
}

.variation-option-btn {
    padding: var(--swaraplace-space-3) var(--swaraplace-space-4);
    border: 2px solid var(--swaraplace-gray-300);
    background-color: var(--swaraplace-white);
    color: var(--swaraplace-gray-700);
    border-radius: var(--swaraplace-radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--swaraplace-transition-fast);
    min-width: 60px;
    text-align: center;
}

.variation-option-btn:hover {
    border-color: var(--swaraplace-primary);
    color: var(--swaraplace-primary);
}

.variation-option-btn.selected {
    border-color: var(--swaraplace-primary);
    background-color: var(--swaraplace-primary);
    color: var(--swaraplace-white);
}

.variation-option-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--swaraplace-gray-100);
}

/* ========================================
   Quantity Controls
   ======================================== */

.quantity-section {
    margin-bottom: var(--swaraplace-space-6);
}

.quantity-label {
    display: block;
    margin-bottom: var(--swaraplace-space-3);
    font-weight: 600;
    color: var(--swaraplace-gray-700);
    font-size: 0.95rem;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0;
    width: fit-content;
    border: 2px solid var(--swaraplace-gray-300);
    border-radius: var(--swaraplace-radius);
    overflow: hidden;
    justify-content: space-between;
}

.qty-btn {
    width: 40px;
    height: 40px;
    border: none;
    background-color: var(--swaraplace-white);
    color: var(--swaraplace-gray-600);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--swaraplace-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background-color: var(--swaraplace-gray-100);
    color: var(--swaraplace-primary);
}

.qty-input {
    width: 80px;
    height: 40px;
    border: none;
    border-left: 1px solid var(--swaraplace-gray-300);
    border-right: 1px solid var(--swaraplace-gray-300);
    background-color: var(--swaraplace-white);
    text-align: center;
    font-size: 1rem;
    font-weight: 500;
    color: var(--swaraplace-gray-800);
}

.qty-input:focus {
    outline: none;
    background-color: var(--swaraplace-gray-50);
}

/* ========================================
   Action Buttons
   ======================================== */

.cart-actions {
    display: flex;
    gap: var(--swaraplace-space-3);
}

.add-to-cart-btn,
.buy-now-btn {
    flex: 1;
    padding: var(--swaraplace-space-4) var(--swaraplace-space-6);
    border: 2px solid var(--swaraplace-primary);
    border-radius: var(--swaraplace-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--swaraplace-transition-fast);
    position: relative;
    text-transform: none;
}

.add-to-cart-btn {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.1);
    color: var(--swaraplace-primary);
}

.add-to-cart-btn:hover:not(:disabled) {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.2);
}

.buy-now-btn {
    background-color: var(--swaraplace-primary);
    color: var(--swaraplace-white);
}

.buy-now-btn:hover:not(:disabled) {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.9);
    transform: translateY(-1px);
    box-shadow: var(--swaraplace-shadow-md);
}

.add-to-cart-btn:disabled,
.buy-now-btn:disabled,
.add-to-cart-btn.disabled,
.buy-now-btn.disabled {
    background-color: var(--swaraplace-gray-400);
    border-color: var(--swaraplace-gray-400);
    color: var(--swaraplace-white);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.add-to-cart-btn.loading,
.buy-now-btn.loading {
    color: transparent;
}

.add-to-cart-btn.loading::after,
.buy-now-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ========================================
   Stock Info
   ======================================== */

.stock-info {
    display: flex;
    align-items: center;
    gap: var(--swaraplace-space-2);
    margin: var(--swaraplace-space-4) 0;
    font-size: 0.875rem;
    color: var(--swaraplace-gray-600);
}

.stock-count {
    color: var(--swaraplace-success);
    font-weight: 600;
}

/* ========================================
   WhatsApp Chat Section
   ======================================== */

.whatsapp-chat-section {
    margin: var(--swaraplace-space-6) 0;
}

.whatsapp-chat-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--swaraplace-space-2);
    padding: var(--swaraplace-space-3) var(--swaraplace-space-6);
    background-color: #25d366;
    color: var(--swaraplace-white);
    text-decoration: none;
    border-radius: var(--swaraplace-radius);
    font-weight: 500;
    transition: var(--swaraplace-transition);
}

.whatsapp-chat-btn:hover {
    background-color: #1da851;
    color: var(--swaraplace-white);
    text-decoration: none;
    transform: translateY(-1px);
}

/* ========================================
   Product Features
   ======================================== */

.product-features {
    display: flex;
    flex-direction: column;
    gap: var(--swaraplace-space-3);
    margin-top: var(--swaraplace-space-6);
    padding-top: var(--swaraplace-space-6);
    border-top: 1px solid var(--swaraplace-gray-200);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--swaraplace-space-3);
    font-size: 0.875rem;
    color: var(--swaraplace-gray-700);
}

.feature-item svg {
    color: var(--swaraplace-success);
    flex-shrink: 0;
}

/* ========================================
   Product Details Section
   ======================================== */

.product-details-section {
    background-color: var(--swaraplace-white);
    padding: var(--swaraplace-space-8) 0;
    margin-bottom: var(--swaraplace-space-8);
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    border-bottom: 1px solid var(--swaraplace-gray-200);
    margin-bottom: var(--swaraplace-space-6);
}

.tab-btn {
    padding: var(--swaraplace-space-4) var(--swaraplace-space-6);
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--swaraplace-gray-600);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--swaraplace-transition-fast);
}

.tab-btn.active,
.tab-btn:hover {
    color: var(--swaraplace-primary);
    border-bottom-color: var(--swaraplace-primary);
}

/* Tab Content */
.tab-panel {
    display: none;
}

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

.description-content {
    line-height: 1.6;
}

.additional-info-table {
    width: 100%;
    border-collapse: collapse;
}

.additional-info-table tr {
    border-bottom: 1px solid var(--swaraplace-gray-200);
}

.additional-info-table td {
    padding: var(--swaraplace-space-4);
    vertical-align: top;
}

.attribute-label {
    font-weight: 600;
    color: var(--swaraplace-gray-700);
    width: 30%;
}

.attribute-value {
    color: var(--swaraplace-gray-600);
}

/* ========================================
   Related Products - Responsive Grid
   ======================================== */

.related-products-section {
    background-color: var(--swaraplace-white);
    padding: var(--swaraplace-space-8) 0;
}

.related-products-wrapper h2 {
    margin-bottom: var(--swaraplace-space-6);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--swaraplace-gray-900);
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--swaraplace-space-6);
    margin: 0;
    padding: 0;
    list-style: none;
}

/* ========================================
   Modern Comments & Reviews Styling
   ======================================== */

/* Comments Container */
#comments {
    margin-top: var(--swaraplace-space-8);
}

.comments-area {
    background-color: var(--swaraplace-white);
    border-radius: var(--swaraplace-radius-lg);
    padding: var(--swaraplace-space-6);
    box-shadow: var(--swaraplace-shadow-sm);
}

/* Comments Title */
.comments-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--swaraplace-gray-900);
    margin-bottom: var(--swaraplace-space-6);
    padding-bottom: var(--swaraplace-space-3);
    border-bottom: 2px solid var(--swaraplace-gray-200);
}

/* Comment List */
.comment-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.comment-list .comment {
    margin-bottom: var(--swaraplace-space-6);
    padding: var(--swaraplace-space-6);
    background-color: var(--swaraplace-gray-50);
    border-radius: var(--swaraplace-radius-lg);
    border-left: 4px solid var(--swaraplace-primary);
    transition: var(--swaraplace-transition-fast);
}

.comment-list .comment:hover {
    background-color: var(--swaraplace-gray-100);
    box-shadow: var(--swaraplace-shadow-sm);
}

/* Comment Meta - Mobile Row Layout */
.comment-meta {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    margin-bottom: var(--swaraplace-space-4);
    gap: var(--swaraplace-space-3);
}

.comment-author {
    display: flex;
    align-items: center;
    gap: var(--swaraplace-space-3);
    flex-shrink: 0;
    min-width: 120px;
}

.comment-author .avatar {
    border-radius: 50%;
    border: 2px solid var(--swaraplace-white);
    box-shadow: var(--swaraplace-shadow-sm);
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.comment-author .fn {
    font-weight: 600;
    color: var(--swaraplace-gray-900);
    font-size: 0.875rem;
    text-decoration: none;
    line-height: 1.2;
}

.comment-author .fn:hover {
    color: var(--swaraplace-primary);
}

.comment-metadata {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--swaraplace-space-1);
    flex: 1;
}

.comment-metadata time {
    color: var(--swaraplace-gray-600);
    font-size: 0.75rem;
}

.comment-metadata .comment-edit-link {
    color: var(--swaraplace-primary);
    text-decoration: none;
    font-size: 0.75rem;
    padding: var(--swaraplace-space-1) var(--swaraplace-space-2);
    border-radius: var(--swaraplace-radius);
    background-color: rgba(var(--swaraplace-primary-rgb), 0.1);
    transition: var(--swaraplace-transition-fast);
}

.comment-metadata .comment-edit-link:hover {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.2);
}

/* Comment Content */
.comment-content {
    color: var(--swaraplace-gray-700);
    line-height: 1.6;
    margin-bottom: var(--swaraplace-space-4);
}

.comment-content p {
    margin-bottom: var(--swaraplace-space-3);
}

.comment-content p:last-child {
    margin-bottom: 0;
}

/* Comment Reply */
.comment-reply-link {
    display: inline-flex;
    align-items: center;
    gap: var(--swaraplace-space-1);
    color: var(--swaraplace-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: var(--swaraplace-space-2) var(--swaraplace-space-3);
    border: 1px solid var(--swaraplace-primary);
    border-radius: var(--swaraplace-radius);
    transition: var(--swaraplace-transition-fast);
}

.comment-reply-link:hover {
    background-color: var(--swaraplace-primary);
    color: var(--swaraplace-white);
}

.comment-reply-link::before {
    content: "↩";
    font-size: 0.75rem;
}

/* Nested Comments */
.comment-list .children {
    list-style: none;
    margin-top: var(--swaraplace-space-4);
    margin-left: var(--swaraplace-space-8);
    padding-left: var(--swaraplace-space-4);
    border-left: 2px solid var(--swaraplace-gray-300);
}

.comment-list .children .comment {
    background-color: var(--swaraplace-white);
    border-left-color: var(--swaraplace-secondary);
}

/* Comment Form */
.comment-respond {
    background-color: var(--swaraplace-gray-50);
    padding: var(--swaraplace-space-6);
    border-radius: var(--swaraplace-radius-lg);
    margin-top: var(--swaraplace-space-8);
}

.comment-reply-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--swaraplace-gray-900);
    margin-bottom: var(--swaraplace-space-4);
}

.comment-form {
    display: grid;
    gap: var(--swaraplace-space-4);
}

.comment-form-comment {
    grid-column: 1 / -1;
}

.comment-form-author,
.comment-form-email,
.comment-form-url {
    display: flex;
    flex-direction: column;
}

.comment-form label {
    font-weight: 500;
    color: var(--swaraplace-gray-700);
    margin-bottom: var(--swaraplace-space-2);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    padding: var(--swaraplace-space-3);
    border: 2px solid var(--swaraplace-gray-300);
    border-radius: var(--swaraplace-radius);
    font-size: 1rem;
    transition: var(--swaraplace-transition-fast);
    background-color: var(--swaraplace-white);
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--swaraplace-primary);
    box-shadow: 0 0 0 3px rgba(var(--swaraplace-primary-rgb), 0.1);
}

.comment-form textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

.comment-form-submit {
    justify-self: start;
}

.comment-form .submit {
    background-color: var(--swaraplace-primary);
    color: var(--swaraplace-white);
    border: 2px solid var(--swaraplace-primary);
    padding: var(--swaraplace-space-3) var(--swaraplace-space-6);
    border-radius: var(--swaraplace-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--swaraplace-transition-fast);
}

.comment-form .submit:hover {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.9);
    transform: translateY(-1px);
    box-shadow: var(--swaraplace-shadow-md);
}

/* Rating Stars (for WooCommerce reviews) */
.star-rating {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    color: #fbbf24;
    font-size: 1rem;
}

.star-rating::before {
    content: "★★★★★";
    letter-spacing: 2px;
    background: linear-gradient(90deg, currentColor var(--rating-percent, 0%), #e5e7eb var(--rating-percent, 0%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* WooCommerce Review Specific */
.woocommerce-review {
    margin-bottom: var(--swaraplace-space-6);
}

.woocommerce-review__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--swaraplace-space-3);
}

.woocommerce-review__author {
    font-weight: 600;
    color: var(--swaraplace-gray-900);
}

.woocommerce-review__published-date {
    color: var(--swaraplace-gray-600);
    font-size: 0.875rem;
}

.woocommerce-review__text {
    color: var(--swaraplace-gray-700);
    line-height: 1.6;
}

/* Review Summary */
.woocommerce-Reviews-title {
    display: flex;
    align-items: center;
    gap: var(--swaraplace-space-3);
    margin-bottom: var(--swaraplace-space-6);
}

.woocommerce-product-rating {
    display: flex;
    align-items: center;
    gap: var(--swaraplace-space-2);
}

/* No Comments Message */
.no-comments {
    text-align: center;
    padding: var(--swaraplace-space-8);
    color: var(--swaraplace-gray-600);
}

.no-comments::before {
    content: "💬";
    display: block;
    font-size: 3rem;
    margin-bottom: var(--swaraplace-space-4);
    opacity: 0.5;
}

/* Pagination for Comments */
.comment-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--swaraplace-space-6) 0;
    padding: var(--swaraplace-space-4);
    background-color: var(--swaraplace-gray-50);
    border-radius: var(--swaraplace-radius);
}

.comment-navigation .nav-previous,
.comment-navigation .nav-next {
    color: var(--swaraplace-primary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--swaraplace-space-2) var(--swaraplace-space-4);
    border: 1px solid var(--swaraplace-primary);
    border-radius: var(--swaraplace-radius);
    transition: var(--swaraplace-transition-fast);
}

.comment-navigation .nav-previous:hover,
.comment-navigation .nav-next:hover {
    background-color: var(--swaraplace-primary);
    color: var(--swaraplace-white);
}

/* ========================================
   Universal Sticky Footer (Mobile + Desktop)
   ======================================== */

.mobile-sticky-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--swaraplace-white);
    border-top: 1px solid var(--swaraplace-gray-200);
    box-shadow: var(--swaraplace-shadow-lg);
    z-index: var(--swaraplace-z-fixed);
    display: block; /* Always visible */
    padding: env(safe-area-inset-bottom) 0 0 0;
}

.sticky-actions {
    display: flex;
    padding: var(--swaraplace-space-4);
    gap: var(--swaraplace-space-3);
    max-width: 1200px;
    margin: 0 auto;
}

.action-item {
    flex: 1;
}

.chat-action {
    flex: 0 0 auto;
    min-width: 120px;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--swaraplace-space-2);
    width: 100%;
    padding: var(--swaraplace-space-4);
    border: none;
    border-radius: var(--swaraplace-radius);
    font-weight: 500;
    text-decoration: none;
    transition: var(--swaraplace-transition);
    cursor: pointer;
    font-size: 0.95rem;
}

.chat-btn {
    background-color: var(--swaraplace-gray-100);
    color: var(--swaraplace-gray-700);
    border: 1px solid var(--swaraplace-gray-300);
}

.chat-btn:hover {
    background-color: var(--swaraplace-gray-200);
    color: var(--swaraplace-gray-800);
}

.add-cart-mobile-btn {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.1);
    color: var(--swaraplace-primary);
    border: 2px solid var(--swaraplace-primary);
}

.add-cart-mobile-btn:hover {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.2);
}

.buy-now-mobile-btn {
    background-color: var(--swaraplace-primary);
    color: var(--swaraplace-white);
    border: 2px solid var(--swaraplace-primary);
}

.buy-now-mobile-btn:hover {
    background-color: rgba(var(--swaraplace-primary-rgb), 0.9);
}

/* ========================================
   Notification/Message Styles
   ======================================== */

.swaraplace-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    z-index: 9999;
    max-width: 300px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.swaraplace-message-success {
    background-color: #4caf50;
}

.swaraplace-message-error {
    background-color: #f44336;
}

.swaraplace-message-warning {
    background-color: #ff9800;
}

.swaraplace-message-info {
    background-color: #2196f3;
}

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

/* Universal body padding for sticky footer */
body {
    padding-bottom: 90px !important;
}

/* Desktop: 4 columns */
@media (min-width: 1024px) {
    .related-products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .comment-form {
        grid-template-columns: 1fr 1fr 1fr;
    }
    
    .comment-form-comment {
        grid-column: 1 / -1;
    }
    
    .comment-form-submit {
        grid-column: 1 / -1;
    }
}

/* Tablet: 3 columns */
@media (min-width: 768px) and (max-width: 1023px) {
    .related-products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--swaraplace-space-4);
    }
    
    .comment-form {
        grid-template-columns: 1fr 1fr;
    }
    
    .comment-form-url {
        grid-column: 1 / -1;
    }
    
    .comment-form-comment {
        grid-column: 1 / -1;
    }
    
    .comment-form-submit {
        grid-column: 1 / -1;
    }
}

/* Mobile and smaller screens */
@media (max-width: 767px) {
    /* Mobile: 2 columns */
    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--swaraplace-space-3);
    }
    
    .product-layout {
        grid-template-columns: 1fr;
        gap: var(--swaraplace-space-6);
    }
    
    .product-images-column {
        position: static;
    }
    
    .product-info-column {
        padding: var(--swaraplace-space-4);
    }
    
    .product-title {
        font-size: 1.25rem;
    }
    
    .product-meta-top {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--swaraplace-space-2);
    }
    
    .custom-add-to-cart-form {
        padding: var(--swaraplace-space-4);
    }
    
    .cart-actions {
        flex-direction: column;
    }
    
    .variation-options {
        gap: var(--swaraplace-space-1);
    }
    
    .variation-option-btn {
        padding: var(--swaraplace-space-2) var(--swaraplace-space-3);
        font-size: 0.8125rem;
    }
    
    /* Mobile sticky footer adjustments */
    .sticky-actions {
        padding: var(--swaraplace-space-3);
    }
    
    .action-btn {
        padding: var(--swaraplace-space-3);
        font-size: 0.875rem;
    }
    
    /* Tab navigation scroll */
    .tab-navigation {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-btn {
        flex-shrink: 0;
    }
    
    .breadcrumb-nav {
        font-size: 0.8125rem;
        padding: var(--swaraplace-space-3) 0;
    }
    
    /* Comments mobile optimization */
    .comment-list .children {
        margin-left: var(--swaraplace-space-4);
        padding-left: var(--swaraplace-space-2);
    }
    
    /* Keep row layout on mobile - don't change to column */
    .comment-meta {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--swaraplace-space-3);
    }
    
    .comment-author {
        flex-shrink: 0;
        min-width: 100px;
    }
    
    .comment-author .avatar {
        width: 36px;
        height: 36px;
    }
    
    .comment-author .fn {
        font-size: 0.8125rem;
    }
    
    .comment-metadata {
        flex: 1;
    }
    
    .comment-metadata time {
        font-size: 0.6875rem;
    }
    
    .comment-content {
        font-size: 0.8125rem;
        line-height: 1.4;
        margin-bottom: var(--swaraplace-space-2);
    }
    
    .comment-form {
        grid-template-columns: 1fr;
    }
    
    .comments-area {
        padding: var(--swaraplace-space-4);
    }
    
    .comment-respond {
        padding: var(--swaraplace-space-4);
    }
}

@media (max-width: 480px) {
    .product-main {
        padding: var(--swaraplace-space-4) 0;
    }
    
    .product-info-column {
        padding: var(--swaraplace-space-3);
    }
    
    .price-range,
    .price-single {
        font-size: 1.5rem;
    }
    
    .sticky-actions {
        padding: var(--swaraplace-space-2);
    }
    
    .action-btn {
        padding: var(--swaraplace-space-2);
        font-size: 0.8125rem;
    }
    
    .action-btn svg {
        width: 16px;
        height: 16px;
    }
    
    /* Single column on very small screens */
    .related-products-grid {
        grid-template-columns: 1fr;
    }
    
    .breadcrumb-nav {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .thumb-btn {
        width: 60px;
        height: 60px;
    }
    
    .image-thumbnails {
        gap: var(--swaraplace-space-1);
    }
    
    /* Very small comments optimization */
    .comment-list .comment {
        padding: var(--swaraplace-space-4);
    }
    
    .comment-author .avatar {
        width: 40px;
        height: 40px;
    }
    
    .comments-title {
        font-size: 1.125rem;
    }
    
    .comment-reply-title {
        font-size: 1rem;
    }
}

/* ========================================
   Modern Enhancements & Animations
   ======================================== */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Apply animations to elements */
.comment-list .comment {
    animation: fadeInUp 0.6s ease forwards;
}

.related-products-grid .product-card {
    animation: slideInRight 0.6s ease forwards;
}

.related-products-grid .product-card:nth-child(1) { animation-delay: 0.1s; }
.related-products-grid .product-card:nth-child(2) { animation-delay: 0.2s; }
.related-products-grid .product-card:nth-child(3) { animation-delay: 0.3s; }
.related-products-grid .product-card:nth-child(4) { animation-delay: 0.4s; }

/* Hover effects */
.comment-list .comment {
    position: relative;
    overflow: hidden;
}

.comment-list .comment::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--swaraplace-primary-rgb), 0.1), transparent);
    transition: left 0.6s ease;
}

.comment-list .comment:hover::before {
    left: 100%;
}

/* Rating display improvements */
.star-rating {
    position: relative;
    display: inline-block;
    font-size: 1rem;
    line-height: 1;
}

.star-rating .rating-stars {
    color: #fbbf24;
    position: relative;
}

.star-rating .rating-empty {
    color: #e5e7eb;
    position: absolute;
    top: 0;
    left: 0;
}

/* Interactive elements */
.tab-btn {
    position: relative;
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--swaraplace-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.tab-btn.active::before,
.tab-btn:hover::before {
    width: 100%;
}

/* Focus improvements for accessibility */
.comment-form input:focus,
.comment-form textarea:focus,
.variation-option-btn:focus,
.tab-btn:focus {
    outline: 2px solid var(--swaraplace-primary);
    outline-offset: 2px;
}

/* Modern tooltips (if needed) */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--swaraplace-gray-900);
    color: var(--swaraplace-white);
    padding: var(--swaraplace-space-2) var(--swaraplace-space-3);
    border-radius: var(--swaraplace-radius);
    font-size: 0.875rem;
    white-space: nowrap;
    z-index: 1000;
    animation: fadeInUp 0.3s ease;
}

/* Modern card shadows and effects */
.comments-area,
.comment-respond {
    position: relative;
    background: linear-gradient(145deg, #ffffff, #f8fafc);
}

.comment-list .comment {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Glass morphism effect for forms */
.custom-add-to-cart-form {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Modern button states */
.variation-option-btn {
    position: relative;
    overflow: hidden;
}

.variation-option-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: rgba(var(--swaraplace-primary-rgb), 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.variation-option-btn:hover::before {
    width: 100%;
    height: 100%;
    border-radius: 0;
}

.variation-option-btn.selected::before {
    width: 100%;
    height: 100%;
    border-radius: 0;
    background-color: var(--swaraplace-primary);
}

/* Improved mobile touch targets */
@media (max-width: 768px) {
    .comment-reply-link,
    .variation-option-btn,
    .tab-btn {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Print styles */
@media print {
    .mobile-sticky-bottom,
    .whatsapp-chat-section,
    .comment-form,
    .comment-reply-link {
        display: none !important;
    }
    
    .comment-list .comment {
        background-color: transparent !important;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}