/* ==========================================================================
   KGN Enterprises - WooCommerce Styles
   ========================================================================== */

/* Shop Hero */
.kgn-shop-hero {
    background: linear-gradient(135deg, var(--kgn-primary), #094a78);
    color: #fff;
    padding: 3rem 0 2.5rem;
    margin-bottom: 2rem;
}
.kgn-shop-title {
    color: #fff;
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.kgn-shop-desc {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
    max-width: 600px;
}

/* Breadcrumb */
.kgn-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}
.kgn-shop-hero .kgn-breadcrumb { color: rgba(255,255,255,0.7); }
.kgn-shop-hero .kgn-breadcrumb a { color: rgba(255,255,255,0.85); }
.kgn-shop-hero .kgn-breadcrumb a:hover { color: #fff; }
.kgn-single-product .kgn-breadcrumb {
    color: var(--kgn-slate-500);
    padding: 1.5rem 0;
}
.kgn-single-product .kgn-breadcrumb a { color: var(--kgn-primary); }
.kgn-single-product .kgn-breadcrumb a:hover { text-decoration: underline; }

/* Shop Layout */
.kgn-shop-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    padding-bottom: 4rem;
}

/* Sidebar */
.kgn-shop-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.kgn-sidebar-box {
    background: #fff;
    border: 1px solid var(--kgn-slate-200);
    border-radius: var(--kgn-radius-xl);
    padding: 1.25rem;
}
.kgn-sidebar-box h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--kgn-slate-900);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--kgn-primary);
}
.kgn-cat-list { list-style: none; }
.kgn-cat-list li { border-bottom: 1px solid var(--kgn-slate-100); }
.kgn-cat-list li:last-child { border-bottom: none; }
.kgn-cat-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.625rem 0.5rem;
    font-size: 0.9rem;
    color: var(--kgn-slate-600);
    border-radius: var(--kgn-radius);
    transition: all 0.2s;
}
.kgn-cat-list li a:hover,
.kgn-cat-list li.active a {
    color: var(--kgn-primary);
    background: var(--kgn-blue-50);
    padding-left: 0.75rem;
}
.kgn-cat-list .count {
    font-size: 0.8rem;
    color: var(--kgn-slate-400);
}

/* Sidebar CTA */
.kgn-sidebar-cta {
    background: var(--kgn-blue-50);
    border-color: var(--kgn-blue-100);
    text-align: center;
}
.kgn-sidebar-cta p {
    font-size: 0.875rem;
    color: var(--kgn-slate-600);
    margin-bottom: 1rem;
}

/* Buttons */
.kgn-btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border-radius: var(--kgn-radius);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    width: 100%;
    margin-bottom: 0.5rem;
}
.kgn-btn-primary {
    background: var(--kgn-primary);
    color: #fff;
}
.kgn-btn-primary:hover { background: #0a5d96; }
.kgn-btn-whatsapp {
    background: #25D366;
    color: #fff;
}
.kgn-btn-whatsapp:hover { background: #1fb855; }
.kgn-btn-outline {
    background: transparent;
    color: var(--kgn-primary);
    border: 2px solid var(--kgn-primary);
}
.kgn-btn-outline:hover {
    background: var(--kgn-primary);
    color: #fff;
}

/* Shop Toolbar */
.kgn-shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--kgn-slate-200);
}
.kgn-result-count p,
.kgn-shop-toolbar .woocommerce-result-count {
    font-size: 0.875rem;
    color: var(--kgn-slate-500);
    margin: 0;
}
.kgn-shop-ordering select,
.kgn-shop-toolbar .orderby {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--kgn-slate-300);
    border-radius: var(--kgn-radius);
    font-size: 0.875rem;
    color: var(--kgn-slate-600);
    background: #fff;
}

/* Products Grid */
.kgn-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Product Card */
.kgn-product-card {
    background: #fff;
    border: 1px solid var(--kgn-slate-200);
    border-radius: var(--kgn-radius-xl);
    overflow: hidden;
    transition: all 0.3s;
}
.kgn-product-card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    transform: translateY(-2px);
    border-color: var(--kgn-primary);
}
.kgn-product-card-link {
    display: block;
    color: inherit;
}
.kgn-product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--kgn-slate-50);
}
.kgn-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.kgn-product-card:hover .kgn-product-image img {
    transform: scale(1.05);
}
.kgn-sale-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: #ef4444;
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
    text-transform: uppercase;
}
.kgn-product-info {
    padding: 1rem 1.25rem 1.25rem;
}
.kgn-product-cat {
    font-size: 0.75rem;
    color: var(--kgn-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.kgn-product-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--kgn-slate-900);
    margin: 0.25rem 0 0.5rem;
    line-height: 1.3;
}
.kgn-product-excerpt {
    font-size: 0.85rem;
    color: var(--kgn-slate-500);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}
.kgn-product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--kgn-slate-100);
}
.kgn-product-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--kgn-primary);
}
.kgn-product-price del {
    color: var(--kgn-slate-400);
    font-weight: 400;
    font-size: 0.85rem;
}
.kgn-product-price ins {
    text-decoration: none;
    color: #ef4444;
}
.kgn-price-contact {
    font-size: 0.85rem;
    color: var(--kgn-green-600);
    font-weight: 600;
}
.kgn-view-btn {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--kgn-primary);
    transition: all 0.2s;
}
.kgn-product-card:hover .kgn-view-btn {
    transform: translateX(3px);
}

/* No Products */
.kgn-no-products {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--kgn-slate-50);
    border-radius: var(--kgn-radius-xl);
}
.kgn-no-products h3 { color: var(--kgn-slate-800); margin-bottom: 0.5rem; }
.kgn-no-products p { color: var(--kgn-slate-500); margin-bottom: 1.5rem; }
.kgn-no-products .kgn-btn { width: auto; }

/* Pagination */
.kgn-pagination { padding: 2rem 0; text-align: center; }
.kgn-pagination .woocommerce-pagination { text-align: center; }
.kgn-pagination ul {
    display: inline-flex;
    gap: 0.5rem;
    list-style: none;
}
.kgn-pagination ul li a,
.kgn-pagination ul li span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--kgn-radius);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--kgn-slate-300);
    color: var(--kgn-slate-600);
    transition: all 0.2s;
}
.kgn-pagination ul li a:hover,
.kgn-pagination ul li span.current {
    background: var(--kgn-primary);
    color: #fff;
    border-color: var(--kgn-primary);
}

/* Quote Link on Cards */
.kgn-quote-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--kgn-green-600);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* ==========================================================================
   Single Product Page
   ========================================================================== */

.kgn-single-product { padding-bottom: 4rem; }

.kgn-product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

/* Gallery */
.kgn-product-gallery { position: relative; }
.kgn-gallery-main {
    border-radius: var(--kgn-radius-xl);
    overflow: hidden;
    background: var(--kgn-slate-50);
    border: 1px solid var(--kgn-slate-200);
    margin-bottom: 1rem;
}
.kgn-gallery-main img {
    width: 100%;
    height: auto;
    display: block;
}
.kgn-gallery-thumbs {
    display: flex;
    gap: 0.75rem;
}
.kgn-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--kgn-radius);
    overflow: hidden;
    border: 2px solid var(--kgn-slate-200);
    cursor: pointer;
    transition: border-color 0.2s;
}
.kgn-thumb.active,
.kgn-thumb:hover { border-color: var(--kgn-primary); }
.kgn-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Info Detail */
.kgn-product-cat-badge {
    display: inline-block;
    background: var(--kgn-blue-50);
    color: var(--kgn-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.kgn-product-title {
    font-size: 1.75rem;
    color: var(--kgn-slate-900);
    margin-bottom: 1rem;
}
.kgn-product-short-desc {
    color: var(--kgn-slate-600);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.kgn-product-short-desc p { margin-bottom: 0.5rem; }

/* Price Block */
.kgn-price-block {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--kgn-slate-50);
    border-radius: var(--kgn-radius-xl);
    margin-bottom: 1.5rem;
}
.kgn-price-display {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--kgn-primary);
}
.kgn-price-display del {
    color: var(--kgn-slate-400);
    font-weight: 400;
    font-size: 1.1rem;
}
.kgn-price-display ins {
    text-decoration: none;
    color: #ef4444;
}
.kgn-price-display.kgn-price-contact {
    font-size: 1.1rem;
    color: var(--kgn-green-600);
}
.kgn-stock {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
}
.kgn-in-stock { background: #dcfce7; color: var(--kgn-green-700); }
.kgn-out-stock { background: #fee2e2; color: #dc2626; }

.kgn-sku {
    font-size: 0.85rem;
    color: var(--kgn-slate-500);
    margin-bottom: 1.5rem;
}

/* Add to Cart */
.kgn-add-to-cart-wrap { margin-bottom: 1rem; }
.kgn-add-to-cart-wrap form.cart {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.kgn-add-to-cart-wrap .quantity {
    display: flex;
    align-items: center;
    border: 1px solid var(--kgn-slate-300);
    border-radius: var(--kgn-radius);
    overflow: hidden;
}
.kgn-add-to-cart-wrap .quantity input {
    width: 60px;
    text-align: center;
    border: none;
    padding: 0.625rem;
    font-size: 1rem;
    font-weight: 600;
}
.kgn-add-to-cart-wrap .single_add_to_cart_button {
    background: var(--kgn-primary);
    color: #fff;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--kgn-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    flex: 1;
}
.kgn-add-to-cart-wrap .single_add_to_cart_button:hover {
    background: #0a5d96;
}

/* Quote Actions */
.kgn-quote-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.kgn-btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
}

/* Product Meta */
.kgn-product-meta {
    border-top: 1px solid var(--kgn-slate-200);
    padding-top: 1rem;
}
.kgn-meta-row {
    display: flex;
    gap: 0.5rem;
    padding: 0.375rem 0;
    font-size: 0.875rem;
}
.kgn-meta-label { color: var(--kgn-slate-500); }
.kgn-meta-value a { color: var(--kgn-primary); }
.kgn-meta-value a:hover { text-decoration: underline; }

/* Product Tabs */
.kgn-product-tabs {
    background: #fff;
    border: 1px solid var(--kgn-slate-200);
    border-radius: var(--kgn-radius-xl);
    overflow: hidden;
    margin-bottom: 3rem;
}
.kgn-tabs-nav {
    display: flex;
    border-bottom: 2px solid var(--kgn-slate-200);
    background: var(--kgn-slate-50);
}
.kgn-tab-btn {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--kgn-slate-500);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}
.kgn-tab-btn:hover { color: var(--kgn-primary); }
.kgn-tab-btn.active {
    color: var(--kgn-primary);
}
.kgn-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--kgn-primary);
}
.kgn-tabs-content { padding: 2rem; }
.kgn-tab-panel { display: none; }
.kgn-tab-panel.active { display: block; }
.kgn-product-description {
    color: var(--kgn-slate-600);
    line-height: 1.8;
}
.kgn-product-description h2,
.kgn-product-description h3 {
    color: var(--kgn-slate-800);
    margin: 1.5rem 0 0.75rem;
}
.kgn-product-description p { margin-bottom: 1rem; }
.kgn-product-description ul,
.kgn-product-description ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

/* Specs Table */
.kgn-specs-table {
    width: 100%;
    border-collapse: collapse;
}
.kgn-specs-table tr { border-bottom: 1px solid var(--kgn-slate-100); }
.kgn-specs-table th,
.kgn-specs-table td { padding: 0.75rem 1rem; text-align: left; font-size: 0.9rem; }
.kgn-specs-table th {
    width: 200px;
    font-weight: 600;
    color: var(--kgn-slate-800);
    background: var(--kgn-slate-50);
}
.kgn-specs-table td { color: var(--kgn-slate-600); }

/* Related Products */
.kgn-related-products h2 {
    font-size: 1.5rem;
    color: var(--kgn-slate-900);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   WooCommerce Default Override
   ========================================================================== */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
    padding: 1rem 1.25rem;
    border-radius: var(--kgn-radius);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}
.woocommerce-message {
    background: #dcfce7;
    border-left: 4px solid var(--kgn-green-600);
    color: var(--kgn-green-700);
}
.woocommerce-info {
    background: var(--kgn-blue-50);
    border-left: 4px solid var(--kgn-primary);
    color: var(--kgn-primary);
}
.woocommerce-error {
    background: #fee2e2;
    border-left: 4px solid #dc2626;
    color: #dc2626;
}
.woocommerce-message a,
.woocommerce-info a {
    color: var(--kgn-primary);
    font-weight: 600;
}

/* Cart & Checkout - WooCommerce defaults with theme styling */
.woocommerce table.shop_table {
    border: 1px solid var(--kgn-slate-200);
    border-radius: var(--kgn-radius-xl);
    overflow: hidden;
}
.woocommerce table.shop_table th {
    background: var(--kgn-slate-50);
    font-weight: 600;
    color: var(--kgn-slate-800);
}
.woocommerce table.shop_table td {
    border-color: var(--kgn-slate-100);
}
.woocommerce .button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce a.button {
    background: var(--kgn-primary);
    color: #fff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--kgn-radius);
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s;
}
.woocommerce .button:hover,
.woocommerce button.button:hover,
.woocommerce a.button:hover {
    background: #0a5d96;
    color: #fff;
}
.woocommerce .button.alt,
.woocommerce button.button.alt {
    background: var(--kgn-primary);
}
.woocommerce .button.alt:hover,
.woocommerce button.button.alt:hover {
    background: #0a5d96;
}

/* Variations */
.kgn-add-to-cart-wrap .variations {
    width: 100%;
    margin-bottom: 1rem;
}
.kgn-add-to-cart-wrap .variations td {
    padding: 0.5rem 0;
}
.kgn-add-to-cart-wrap .variations select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--kgn-slate-300);
    border-radius: var(--kgn-radius);
    font-size: 0.9rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .kgn-products-grid { grid-template-columns: repeat(2, 1fr); }
    .kgn-product-detail { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
    .kgn-shop-layout {
        grid-template-columns: 1fr;
    }
    .kgn-shop-sidebar { order: 2; }
    .kgn-shop-content { order: 1; }
    .kgn-products-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .kgn-shop-title { font-size: 1.75rem; }
    .kgn-product-detail {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .kgn-product-title { font-size: 1.4rem; }
    .kgn-tabs-nav { overflow-x: auto; }
    .kgn-tab-btn { white-space: nowrap; padding: 0.75rem 1rem; font-size: 0.85rem; }
    .kgn-tabs-content { padding: 1.25rem; }
    .kgn-quick-actions { flex-direction: column; }
}
@media (max-width: 480px) {
    .kgn-products-grid { grid-template-columns: 1fr; }
    .kgn-shop-hero { padding: 2rem 0 1.5rem; }
    .kgn-shop-title { font-size: 1.5rem; }
}