/*
Theme Name: SHARPI Theme (FIXED v2.0.5)
Theme URI: https://sharpi.pl
Author: SHARPI
Author URI: https://sharpi.pl
Description: Professional WooCommerce theme for knife shop - inspired by knifestock.pl
Version: 2.0.5
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sharpi-theme-fixed
Tags: e-commerce, woocommerce, responsive, custom-colors
*/

/* ==========================================================================
   CSS Variables / Custom Properties
   ========================================================================== */
:root {
    /* Brand Colors */
    --sharpi-orange: #F7941D;
    --sharpi-orange-hover: #E8850A;
    --sharpi-orange-light: rgba(247, 148, 29, 0.1);
    --sharpi-dark: #1a1a1a;
    --sharpi-dark-lighter: #2b2b2b;
    --sharpi-dark-card: #252525;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #F8F9FA;
    --gray-100: #f1f1f1;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Status Colors */
    --success-green: #28a745;
    --warning-yellow: #ffc107;
    --danger-red: #dc3545;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Container */
    --container-max: 1400px;
    --container-padding: 1rem;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ==========================================================================
   Layout & Container
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.site-main {
    min-height: 100vh;
}

/* ==========================================================================
   Top Bar (Benefits Bar)
   ========================================================================== */
.top-bar {
    background: var(--sharpi-orange);
    color: var(--white);
    padding: 0.5rem 0;
    font-size: 0.8125rem;
    font-weight: 500;
}

.top-bar-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.top-bar-item i {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .top-bar {
        padding: 0.75rem 0;
    }
    
    .top-bar-content {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .top-bar-item {
        font-size: 0.75rem;
    }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    background: var(--sharpi-dark);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: var(--sharpi-orange);
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
}

.site-logo a {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.5px;
}

.site-logo .highlight {
    color: var(--sharpi-orange);
}

/* Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.main-navigation ul {
    display: flex;
    gap: 1.5rem;
}

.main-navigation a {
    color: var(--white);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 0;
    position: relative;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--sharpi-orange);
    transition: width var(--transition-normal);
}

.main-navigation a:hover::after {
    width: 100%;
}

@media (max-width: 992px) {
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--sharpi-dark);
        padding: 1rem;
        border-top: 1px solid var(--sharpi-dark-lighter);
    }
    
    .main-navigation.active {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-navigation a {
        display: block;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--sharpi-dark-lighter);
    }
}

/* Header Icons */
.header-icons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--white);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
    position: relative;
}

.header-icon:hover {
    color: var(--sharpi-orange);
}

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--sharpi-orange);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    background: linear-gradient(135deg, var(--sharpi-dark) 0%, var(--sharpi-dark-lighter) 100%);
    position: relative;
    overflow: hidden;
    min-height: 500px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/images/hero-knives.jpg') center/cover no-repeat;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 4rem 0;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero-text h1 .highlight {
    color: var(--sharpi-orange);
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 2rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

@media (max-width: 992px) {
    .hero-section {
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 3rem 0;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .hero-image {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero-text h1 {
        font-size: 1.5rem;
    }
    
    .hero-content {
        padding: 2rem 0;
    }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--sharpi-orange);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--sharpi-orange-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--sharpi-orange);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--sharpi-orange);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--sharpi-orange);
    color: var(--white);
}

.btn-browse {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--sharpi-orange);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.btn-browse:hover {
    background: var(--sharpi-orange-hover);
    transform: translateY(-2px);
}

/* ==========================================================================
   Section Titles
   ========================================================================== */
.section-title {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--gray-900);
}

.section-title .highlight {
    color: var(--sharpi-orange);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
}

/* ==========================================================================
   Categories Section
   ========================================================================== */
.categories-section {
    padding: 4rem 0;
    background: var(--white);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.category-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.category-card:hover {
    border-color: var(--sharpi-orange);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.category-card.featured {
    background: var(--sharpi-orange-light);
    border-color: var(--sharpi-orange);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--gray-700);
    transition: all var(--transition-normal);
}

.category-card:hover .category-icon {
    background: var(--sharpi-orange);
    color: var(--white);
}

.category-card.featured .category-icon {
    background: var(--sharpi-orange);
    color: var(--white);
}

.category-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
}

@media (max-width: 1200px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .categories-section {
        padding: 2.5rem 0;
    }
    
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .category-card {
        padding: 1rem;
    }
    
    .category-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .category-card h3 {
        font-size: 0.875rem;
    }
    
    .btn-browse {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}

/* ==========================================================================
   Products Section (Bestsellers)
   ========================================================================== */
.products-section {
    padding: 4rem 0;
    background: var(--gray-50);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.product-card a {
    display: block;
}

.product-image-wrapper {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--gray-100);
}

.product-card .product-image,
.product-card img.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

/* No Image Placeholder */
.no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--gray-500);
    font-size: 0.875rem;
}

.product-card-content {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.product-rating .stars {
    color: var(--sharpi-orange);
    font-size: 0.875rem;
    letter-spacing: 1px;
}

.product-rating .review-count {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sharpi-orange);
    margin-bottom: 1rem;
}

.product-price del {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 400;
    margin-left: 0.5rem;
}

.add-to-cart-btn {
    width: 100%;
    background: var(--sharpi-orange);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    margin-top: auto;
}

.add-to-cart-btn:hover {
    background: var(--sharpi-orange-hover);
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .products-section {
        padding: 2.5rem 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .product-card-content {
        padding: 0.75rem;
    }
    
    .product-title {
        font-size: 0.8125rem;
    }
    
    .product-price {
        font-size: 1rem;
    }
    
    .add-to-cart-btn {
        padding: 0.625rem 0.75rem;
        font-size: 0.75rem;
    }
}

/* ==========================================================================
   Benefits Bar (Above Products)
   ========================================================================== */
.benefits-bar {
    background: var(--sharpi-orange);
    padding: 1rem 0;
    margin-bottom: 2rem;
    border-radius: var(--radius-lg);
}

.benefits-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
}

.benefit-item i {
    font-size: 1.25rem;
}

.benefit-item span {
    font-size: 0.875rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .benefits-content {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .benefit-item {
        font-size: 0.8125rem;
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--sharpi-dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sharpi-orange);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: var(--gray-300);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--sharpi-orange);
}

/* Social Icons */
.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    width: 44px;
    height: 44px;
    border: 2px solid var(--sharpi-orange);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sharpi-orange);
    font-size: 1.125rem;
    transition: all var(--transition-normal);
}

.social-icon:hover {
    background: var(--sharpi-orange);
    color: var(--white);
}

/* Brand Logos */
.footer-brands {
    border-top: 1px solid var(--sharpi-dark-lighter);
    padding-top: 2rem;
    margin-bottom: 2rem;
}

.footer-brands h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sharpi-orange);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.brands-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    justify-content: center;
}

.brand-logo {
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.brand-logo:hover {
    opacity: 1;
}

.brand-logo span {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-400);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid var(--sharpi-dark-lighter);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .site-footer {
        padding: 2.5rem 0 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-column h3 {
        margin-bottom: 1rem;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .brands-grid {
        gap: 1rem;
    }
    
    .brand-logo span {
        font-size: 1rem;
    }
}

/* ==========================================================================
   WooCommerce - Single Product Page
   ========================================================================== */
.single-product-page .product {
    padding: 2rem 0;
}

.single-product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Product Gallery */
.product-gallery {
    position: sticky;
    top: 100px;
}

.product-gallery-main {
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--gray-100);
    margin-bottom: 1rem;
}

.product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.product-gallery-thumb {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.product-gallery-thumb:hover,
.product-gallery-thumb.active {
    border-color: var(--sharpi-orange);
}

.product-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Info */
.product-info {
    padding: 1rem 0;
}

.product-info .product-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.product-info .product-rating {
    margin-bottom: 1rem;
}

.product-info .product-price {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stock-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.stock-status.in-stock {
    color: var(--success-green);
}

.stock-status.out-of-stock {
    color: var(--danger-red);
}

.stock-status i {
    font-size: 1rem;
}

/* Product Features Box */
.product-features {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.feature-item i {
    color: var(--sharpi-orange);
}

/* Add to Cart Form */
.product-add-to-cart {
    margin-bottom: 2rem;
}

.quantity-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.quantity-wrapper label {
    font-weight: 600;
    color: var(--gray-700);
}

.quantity-input {
    display: flex;
    align-items: center;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-input button {
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.quantity-input button:hover {
    background: var(--gray-200);
}

.quantity-input input {
    width: 60px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
}

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

.single-add-to-cart-btn {
    width: 100%;
    background: var(--sharpi-orange);
    color: var(--white);
    font-size: 1.125rem;
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.single-add-to-cart-btn:hover {
    background: var(--sharpi-orange-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Product Tabs */
.product-tabs {
    margin-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.tabs-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--gray-200);
}

.tab-btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-600);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.tab-btn.active {
    color: var(--sharpi-orange);
    border-bottom-color: var(--sharpi-orange);
}

.tab-content {
    padding: 1.5rem 0;
}

.tab-panel {
    display: none;
}

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

@media (max-width: 992px) {
    .single-product-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-gallery {
        position: static;
    }
}

@media (max-width: 576px) {
    .product-info .product-title {
        font-size: 1.25rem;
    }
    
    .product-info .product-price {
        font-size: 1.5rem;
    }
    
    .product-features {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .tabs-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
        white-space: nowrap;
    }
}

/* ==========================================================================
   WooCommerce - Cart Page
   ========================================================================== */
.woocommerce-cart {
    padding: 2rem 0;
}

.cart-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
    align-items: start;
}

/* Cart Items */
.cart-items {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto auto;
    gap: 1rem;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

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

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--gray-100);
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.cart-item-details .sku {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
}

.cart-item-quantity button {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: background var(--transition-fast);
}

.cart-item-quantity button:hover {
    background: var(--gray-100);
}

.cart-item-quantity input {
    width: 50px;
    height: 36px;
    border: none;
    text-align: center;
    font-weight: 600;
}

.cart-item-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--sharpi-orange);
    min-width: 100px;
    text-align: right;
}

.cart-item-remove {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-500);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.cart-item-remove:hover {
    color: var(--danger-red);
}

/* Cart Summary */
.cart-summary {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    position: sticky;
    top: 100px;
}

.cart-summary h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
}

.cart-summary-row.total {
    border-top: 2px solid var(--gray-200);
    margin-top: 1rem;
    padding-top: 1rem;
}

.cart-summary-row .label {
    color: var(--gray-600);
}

.cart-summary-row .value {
    font-weight: 600;
}

.cart-summary-row.total .label {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
}

.cart-summary-row.total .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sharpi-orange);
}

.cart-summary-row .free-shipping {
    color: var(--success-green);
}

.checkout-btn {
    width: 100%;
    background: var(--sharpi-orange);
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-top: 1.5rem;
    transition: all var(--transition-normal);
}

.checkout-btn:hover {
    background: var(--sharpi-orange-hover);
}

.continue-shopping {
    display: block;
    text-align: center;
    margin-top: 1rem;
    color: var(--gray-600);
    font-size: 0.9375rem;
    text-decoration: underline;
}

.continue-shopping:hover {
    color: var(--sharpi-orange);
}

@media (max-width: 992px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 1rem;
    }
    
    .cart-item-image {
        width: 80px;
        height: 80px;
        grid-row: span 2;
    }
    
    .cart-item-quantity,
    .cart-item-price,
    .cart-item-remove {
        grid-column: 2;
    }
    
    .cart-item-details {
        grid-column: 2;
    }
    
    .cart-item-actions {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        grid-column: 2;
    }
}

/* ==========================================================================
   WooCommerce - Shop/Archive Page
   ========================================================================== */
.woocommerce-shop {
    padding: 2rem 0;
}

.shop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.shop-title {
    font-size: 1.75rem;
    font-weight: 700;
}

.shop-filters {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.shop-sort select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    background: var(--white);
}

/* ==========================================================================
   Responsive Utilities
   ========================================================================== */
@media (max-width: 576px) {
    :root {
        --container-padding: 0.75rem;
    }
}

/* Hide on mobile */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

/* Hide on desktop */
@media (min-width: 769px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

/* ==========================================================================
   Loading States
   ========================================================================== */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid var(--gray-300);
    border-top-color: var(--sharpi-orange);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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