/**
 * Product Detail Page Styles
 * ThinQShopping Platform
 * Specific styles for the product detail page
 */

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

/* Product Container */
.product-detail-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Image Gallery */
.image-gallery {
    background: var(--color-white);
    padding: var(--spacing-lg);
}

.main-image {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: var(--color-gray-50);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.main-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.discount-badge-large {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    background: var(--color-danger);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-extrabold);
}

.image-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.thumbnail {
    aspect-ratio: 1/1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: var(--border-width-medium) solid var(--color-gray-200);
    cursor: pointer;
    transition: var(--transition-base);
}

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

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

/* Product Info */
.product-info {
    background: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-lg);
}

.product-category-link {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    text-transform: uppercase;
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
}

.product-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
}

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

.stars-display {
    color: var(--color-star);
    font-size: 1.125rem;
}

.rating-text {
    color: var(--color-gray-500);
    font-weight: var(--font-weight-semibold);
}

/* Price Section */
.price-section {
    margin-bottom: var(--spacing-xl);
}

.current-price-large {
    font-size: var(--detail-price-size);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
}

.original-price-large {
    font-size: var(--detail-price-old-size);
    color: var(--color-gray-400);
    text-decoration: line-through;
    font-weight: var(--font-weight-medium);
}

.savings-text {
    display: inline-block;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-base);
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

/* Stock Section */
.stock-section {
    margin-bottom: var(--spacing-xl);
}

.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
}

.stock-badge--in-stock {
    background: var(--color-success-light);
    color: var(--color-success-dark);
}

.stock-badge--low-stock {
    background: var(--color-warning-light);
    color: var(--color-warning-dark);
}

.stock-badge--out-of-stock {
    background: var(--color-danger-light);
    color: var(--color-danger-dark);
}

/* Quantity Section */
.quantity-section {
    margin-bottom: var(--spacing-xl);
}

.quantity-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
    display: block;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-direction: row;
    /* Side-by-side on mobile */
    gap: var(--spacing-sm);
    /* Smaller gap */
    margin-bottom: var(--spacing-xl);
}

/* Description Section */
.description-section,
.specs-section,
.reviews-section,
.related-section {
    background: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.section-title-detail {
    font-size: 1.125rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.description-text {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-600);
}

/* Specifications */
.spec-row {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-bottom: var(--border-width-thin) solid var(--color-gray-100);
}

.spec-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-500);
}

.spec-value {
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
}

/* Reviews */
.review-item {
    padding: var(--spacing-lg) 0;
    border-bottom: var(--border-width-thin) solid var(--color-gray-100);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.reviewer-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
}

.review-date {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

.review-stars {
    color: var(--color-star);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
}

.review-text {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-600);
}

/* Related Products Grid */
.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

/* Responsive */
@media (min-width: 768px) {
    .product-detail-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
        padding: var(--spacing-2xl);
    }

    .image-gallery {
        grid-column: 1;
    }

    .product-info {
        grid-column: 2;
    }

    .description-section,
    .specs-section,
    .reviews-section,
    .related-section {
        grid-column: 1 / -1;
    }

    .related-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .action-buttons {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .related-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }
}

@media (min-width: 1200px) {
    .related-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 20px;
    }
}

@media (min-width: 1350px) {
    .related-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 20px;
    }
}

/* Premium Button Overrides */
.btn-add-to-cart-premium {
    background: linear-gradient(135deg, var(--color-primary, #0e2945) 0%, #2a4d70 100%);
    color: #fff !important;
    padding: 10px 16px;
    /* Compact padding */
    font-size: 0.85rem;
    /* Smaller font - cute */
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 50px;
    /* Pill shape for 'cute' factor */
    box-shadow: 0 4px 6px rgba(14, 41, 69, 0.15);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex: 1;
    /* Share width */
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-add-to-cart-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-add-to-cart-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(14, 41, 69, 0.25);
    background: linear-gradient(135deg, #0e2945 0%, #1c3b59 100%);
}

.btn-add-to-cart-premium:hover::before {
    opacity: 1;
}

.btn-buy-now-premium {
    background-color: transparent;
    color: var(--color-primary, #0e2945) !important;
    padding: 10px 16px;
    /* Compact padding */
    font-size: 0.85rem;
    /* Smaller font */
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--color-primary, #0e2945);
    /* Thin border */
    border-radius: 50px;
    /* Pill shape */
    transition: all 0.3s ease;
    flex: 1;
    /* Share width */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-buy-now-premium:hover {
    background-color: var(--color-gray-50, #f8f9fa);
    color: var(--color-primary, #0e2945) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {

    .btn-add-to-cart-premium,
    .btn-buy-now-premium {
        width: auto;
        flex: 1;
        min-width: 200px;
    }
}