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

/* Breadcrumb */
.breadcrumb {
    padding: calc(var(--header-height) + var(--space-lg)) 0 var(--space-lg);
    background: var(--color-light);
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.breadcrumb a {
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.breadcrumb .current {
    color: var(--color-primary);
    font-weight: 500;
}

/* Product Detail Section */
.product-detail {
    padding: var(--space-3xl) 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-4xl);
}

/* Product Gallery */
.product-gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

.product-main-image {
    position: relative;
    background: var(--color-light);
    border-radius: var(--radius-xl);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    overflow: hidden;
}

.product-main-image .product-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--color-accent);
    color: var(--color-primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-gray-400);
}

.main-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

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

.thumbnail {
    width: 80px;
    height: 80px;
    background: var(--color-light);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-gray-400);
    overflow: hidden;
}

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

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

/* Product Info */
.product-info {
    padding-top: var(--space-md);
}

.product-category-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1), rgba(201, 169, 98, 0.2));
    color: var(--color-accent-dark);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
}

.product-title {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.stars {
    color: var(--color-accent);
    font-size: 1.25rem;
}

.rating-count {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

.product-price-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.old-price {
    font-size: 1.25rem;
    color: var(--color-gray-500);
    text-decoration: line-through;
}

.current-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-display);
}

.discount-badge {
    background: #e8f5e9;
    color: #2e7d32;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
}

.product-description {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.product-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-700);
    font-size: 0.9375rem;
}

.highlight-item svg {
    color: var(--color-success);
}

/* Product Options */
.product-options {
    margin-bottom: var(--space-xl);
}

.product-options h4 {
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.size-option {
    cursor: pointer;
}

.size-option input {
    display: none;
}

.size-option span {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.size-option:hover span {
    border-color: var(--color-gray-400);
}

.size-option input:checked+span {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1), rgba(201, 169, 98, 0.2));
    color: var(--color-accent-dark);
}

/* Product Actions */
.product-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-selector .qty-btn {
    width: 48px;
    height: 48px;
    background: var(--color-light);
    font-size: 1.25rem;
    color: var(--color-gray-700);
    transition: background var(--transition-fast);
}

.quantity-selector .qty-btn:hover {
    background: var(--color-gray-200);
}

.quantity-selector input {
    width: 60px;
    height: 48px;
    border: none;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
}

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

.add-to-cart-btn,
.whatsapp-order-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 1rem;
}

/* Product Meta */
.product-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--color-light);
    border-radius: var(--radius-lg);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

.meta-item svg {
    color: var(--color-accent-dark);
}

/* Product Tabs */
.product-tabs {
    border-top: 1px solid var(--color-gray-200);
    padding-top: var(--space-3xl);
}

.tabs-header {
    display: flex;
    gap: var(--space-xs);
    border-bottom: 2px solid var(--color-gray-200);
    margin-bottom: var(--space-2xl);
}

.tab-btn {
    padding: var(--space-md) var(--space-xl);
    font-weight: 600;
    color: var(--color-gray-500);
    position: relative;
    transition: color var(--transition-fast);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.tab-btn:hover {
    color: var(--color-primary);
}

.tab-btn.active {
    color: var(--color-primary);
}

.tab-btn.active::after {
    transform: scaleX(1);
}

.tab-panel {
    display: none;
}

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

/* Specifications Grid */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-md);
    background: var(--color-light);
    border-radius: var(--radius-md);
}

.spec-label {
    color: var(--color-gray-600);
}

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

/* Description Content */
.description-content h3 {
    margin-bottom: var(--space-md);
}

.description-content h4 {
    margin: var(--space-xl) 0 var(--space-md);
}

.description-content p {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.description-content ul {
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.description-content li {
    color: var(--color-gray-600);
    margin-bottom: var(--space-sm);
    list-style: disc;
}

/* ===================================================
   INTERACTIVE REVIEWS SECTION
   =================================================== */

/* Overall wrapper */
.reviews-widget {
    font-family: var(--font-body, 'Inter', sans-serif);
}

/* ---- Summary Header ---- */
.reviews-summary-header {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--space-2xl, 2.5rem);
    background: linear-gradient(135deg, hsl(39 50% 97%), hsl(39 40% 93%));
    border: 1px solid hsl(39 30% 88%);
    border-radius: 20px;
    padding: var(--space-2xl, 2.5rem);
    margin-bottom: var(--space-2xl, 2.5rem);
    align-items: center;
}

.rating-overview-big {
    text-align: center;
    border-right: 1px solid hsl(39 30% 85%);
    padding-right: var(--space-2xl, 2.5rem);
}

.rating-number {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, hsl(39 70% 35%), hsl(39 80% 50%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-display, 'Playfair Display', serif);
}

.rating-stars-display {
    display: flex;
    justify-content: center;
    gap: 3px;
    margin: 0.5rem 0;
}

.rating-stars-display .star {
    font-size: 1.4rem;
    color: hsl(39 90% 75%);
    transition: transform 0.2s;
}

.rating-stars-display .star.filled {
    color: hsl(39 85% 52%);
    text-shadow: 0 0 6px hsla(39 85% 52% / 0.4);
}

.rating-stars-display .star.half-filled {
    color: hsl(39 85% 52%);
    position: relative;
}

.total-reviews-count {
    font-size: 0.85rem;
    color: var(--color-gray-500, #6b7280);
    margin-top: 0.3rem;
}

/* Rating Bars */
.rating-bars-section {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.rating-bar-row {
    display: grid;
    grid-template-columns: 50px 1fr 45px;
    align-items: center;
    gap: 0.75rem;
}

.rating-bar-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-600, #4b5563);
    display: flex;
    align-items: center;
    gap: 3px;
}

.rating-bar-label .mini-star {
    color: hsl(39 85% 52%);
    font-size: 0.9rem;
}

.rating-bar-track {
    height: 10px;
    background: hsl(39 20% 88%);
    border-radius: 999px;
    overflow: hidden;
}

.rating-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, hsl(39 75% 55%), hsl(39 85% 45%));
    border-radius: 999px;
    width: 0%;
    transition: width 0.9s cubic-bezier(0.25, 1, 0.5, 1);
}

.rating-bar-percent {
    font-size: 0.78rem;
    color: var(--color-gray-500, #6b7280);
    text-align: right;
}

/* ---- Carousel Container ---- */
.reviews-carousel-wrapper {
    position: relative;
    margin-bottom: var(--space-2xl, 2.5rem);
}

.reviews-carousel-overflow {
    overflow: hidden;
    border-radius: 16px;
}

.reviews-carousel-track {
    display: flex;
    gap: 1.25rem;
    transition: transform 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: transform;
}

/* Carousel Nav Buttons */
.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: white;
    border: 1.5px solid hsl(39 30% 85%);
    box-shadow: 0 4px 16px hsla(0 0% 0% / 0.10);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-primary, #1a1a2e);
}

.carousel-nav-btn:hover {
    background: hsl(39 80% 55%);
    border-color: hsl(39 80% 55%);
    color: white;
    box-shadow: 0 6px 20px hsla(39 80% 55% / 0.35);
    transform: translateY(-50%) scale(1.08);
}

.carousel-nav-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: translateY(-50%);
}

.carousel-nav-btn.prev-btn { left: -22px; }
.carousel-nav-btn.next-btn { right: -22px; }

.carousel-nav-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Carousel Dots */
.reviews-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 1.25rem;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: hsl(39 30% 80%);
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    width: 24px;
    background: hsl(39 80% 52%);
}

/* ---- Review Card ---- */
.review-card {
    flex: 0 0 calc(33.333% - 0.84rem);
    min-width: 260px;
    background: white;
    border: 1px solid hsl(39 25% 90%);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 2px 12px hsla(0 0% 0% / 0.05);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    user-select: none;
}

.review-card:hover {
    box-shadow: 0 8px 32px hsla(39 60% 40% / 0.12);
    transform: translateY(-3px);
}

.review-card-header {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

/* Avatar with gradient */
.reviewer-avatar-new {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: white;
    flex-shrink: 0;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px hsla(0 0% 0% / 0.15);
}

.review-card-meta {
    flex: 1;
    min-width: 0;
}

.reviewer-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary, #1a1a2e);
    margin: 0 0 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.reviewer-date {
    font-size: 0.75rem;
    color: var(--color-gray-400, #9ca3af);
}

/* Verified badge */
.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.68rem;
    font-weight: 600;
    color: hsl(145 60% 38%);
    background: hsl(145 60% 95%);
    border: 1px solid hsl(145 60% 82%);
    border-radius: 999px;
    padding: 1px 8px;
    margin-top: 3px;
    letter-spacing: 0.2px;
}

.verified-badge svg {
    width: 10px;
    height: 10px;
}

/* Star rating on card */
.review-card-stars {
    display: flex;
    gap: 2px;
}

.review-card-stars .s {
    font-size: 1rem;
    color: hsl(39 90% 75%);
}

.review-card-stars .s.on {
    color: hsl(39 85% 52%);
}

/* Review title */
.review-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-primary, #1a1a2e);
    margin: 0;
    line-height: 1.4;
}

.review-body {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-gray-600, #4b5563);
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.review-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.6rem;
    border-top: 1px solid hsl(0 0% 96%);
}

.review-helpful {
    font-size: 0.75rem;
    color: var(--color-gray-400, #9ca3af);
}

.review-helpful span {
    font-weight: 600;
    color: var(--color-gray-600, #4b5563);
}

/* ---- Write a Review Form ---- */
.write-review-section {
    background: linear-gradient(135deg, hsl(39 50% 97%), hsl(210 50% 98%));
    border: 1.5px solid hsl(39 30% 88%);
    border-radius: 20px;
    padding: 2rem;
    margin-top: 2rem;
}

.write-review-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary, #1a1a2e);
    margin: 0 0 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.write-review-title svg {
    color: hsl(39 80% 52%);
}

/* Interactive Star Picker */
.star-picker-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.star-picker-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-600, #4b5563);
    white-space: nowrap;
}

.star-picker {
    display: flex;
    gap: 4px;
}

.star-picker .sp {
    font-size: 1.75rem;
    cursor: pointer;
    color: hsl(39 20% 80%);
    transition: color 0.15s, transform 0.15s;
    line-height: 1;
    user-select: none;
}

.star-picker .sp.hovered,
.star-picker .sp.selected {
    color: hsl(39 85% 52%);
    transform: scale(1.2);
}

/* Form grid */
.review-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

.review-form-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.review-form-field.full-width {
    grid-column: 1 / -1;
}

.review-form-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-600, #4b5563);
    letter-spacing: 0.3px;
}

.review-form-field input,
.review-form-field textarea {
    border: 1.5px solid hsl(39 20% 85%);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--color-primary, #1a1a2e);
    background: white;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    resize: none;
}

.review-form-field input:focus,
.review-form-field textarea:focus {
    border-color: hsl(39 75% 52%);
    box-shadow: 0 0 0 3px hsla(39 75% 52% / 0.15);
}

.review-form-field textarea {
    min-height: 90px;
}

.review-form-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

.btn-submit-review {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 1.6rem;
    border-radius: 10px;
    background: linear-gradient(135deg, hsl(39 80% 52%), hsl(39 70% 42%));
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px hsla(39 80% 45% / 0.35);
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.btn-submit-review:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsla(39 80% 45% / 0.45);
}

.btn-submit-review:active {
    transform: translateY(0);
}

.btn-submit-review svg {
    width: 16px;
    height: 16px;
}

.review-submit-note {
    font-size: 0.75rem;
    color: var(--color-gray-400, #9ca3af);
}

/* success flash */
@keyframes reviewSuccessIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.review-success-flash {
    animation: reviewSuccessIn 0.4s ease forwards;
    background: hsl(145 60% 95%);
    border: 1px solid hsl(145 60% 78%);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: hsl(145 60% 35%);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
}


/* Shipping Content */
.shipping-content h3 {
    margin-bottom: var(--space-lg);
}

.shipping-content h4 {
    margin: var(--space-xl) 0 var(--space-sm);
}

.shipping-content p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

.shipping-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.shipping-option {
    padding: var(--space-lg);
    background: var(--color-light);
    border-radius: var(--radius-lg);
    text-align: center;
}

.shipping-option h4 {
    margin: 0 0 var(--space-xs);
    font-size: 1rem;
}

.shipping-option p {
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.shipping-cost {
    color: var(--color-accent-dark);
    font-weight: 600;
}

/* Related Products */
.related-products {
    padding: var(--space-4xl) 0;
    background: var(--color-light);
}

.related-products .section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

/* Responsive */
@media (max-width: 1024px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .product-gallery {
        position: relative;
        top: 0;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .shipping-options {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .product-title {
        font-size: 1.75rem;
    }

    .current-price {
        font-size: 2rem;
    }

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

    .quantity-selector {
        width: 100%;
        justify-content: center;
    }

    .tabs-header {
        overflow-x: auto;
        flex-wrap: nowrap;
    }

    .tab-btn {
        white-space: nowrap;
        padding: var(--space-sm) var(--space-md);
    }

    .reviews-summary-header {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .rating-overview-big {
        border-right: none;
        padding-right: 0;
        padding-bottom: var(--space-lg);
        border-bottom: 1px solid hsl(39 30% 85%);
    }

    .review-card {
        flex: 0 0 calc(50% - 0.625rem);
        min-width: 220px;
    }

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

    .star-picker .sp {
        font-size: 1.5rem;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .review-card {
        flex: 0 0 100%;
    }

    .carousel-nav-btn {
        width: 36px;
        height: 36px;
    }

    .carousel-nav-btn.prev-btn { left: -10px; }
    .carousel-nav-btn.next-btn { right: -10px; }
}