/* MarbleCraft - Orange Theme Professional E-commerce */

/* ============================================
   CSS VARIABLES - ORANGE THEME (Next.co.uk Style)
   ============================================ */
:root {
    /* Primary Orange Theme Colors */
    --primary-orange: #FF6600;
    --primary-orange-light: #FF8533;
    --primary-orange-dark: #E55B00;
    --primary-orange-pale: #FFF0E6;
    
    /* Next.co.uk Style Variables (Orange Theme) */
    --next-white: #ffffff;
    --next-black: #1a1a1a;
    --next-gray: #666666;
    --next-light-gray: #999999;
    --next-pale-gray: #f5f5f5;
    --next-blue: #FF6600; /* Changed to orange */
    --next-blue-dark: #E55B00;
    --next-green: #28a745;
    --next-red: #dc3545;
    
    /* Secondary Colors */
    --secondary-dark: #1a1a1a;
    --secondary-gray: #4a4a4a;
    --secondary-light-gray: #f5f5f5;
    
    /* Backgrounds */
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-off-white: #fafafa;
    --bg-gray: #f0f0f0;
    
    /* Text Colors */
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    --text-light: #ffffff;
    
    /* Borders */
    --border-color: #e0e0e0;
    --border-color-dark: #cccccc;
    --border-light: #f0f0f0;
    --border-dark: #cccccc;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Status Colors */
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-round: 50%;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 12px 36px rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.35s ease;
    
    /* Container */
    --container-max: 1400px;
    --header-height: 70px;
    
    /* GOV.UK Style Variables */
    --gov-white: #ffffff;
    --gov-black: #1a1a1a;
    --gov-gray: #666666;
    --gov-dark-gray: #4a4a4a;
    --gov-light-gray: #e0e0e0;
    --gov-pale-gray: #f5f5f5;
    --gov-blue: #FF6600;
    --gov-blue-dark: #E55B00;
    --gov-green: #28a745;
    --gov-red: #dc3545;
}

/* ============================================
   BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    min-height: calc(100vh - var(--header-height) - 300px);
}

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

a:hover {
    color: var(--primary-orange-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

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

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--secondary-dark);
    color: var(--text-light);
    padding: 8px 0;
    font-size: 13px;
}

.top-bar a {
    color: var(--text-light);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.top-bar a:hover {
    opacity: 0.8;
}

.top-bar .contact-info {
    display: flex;
    gap: var(--spacing-lg);
}

.top-bar .social-links {
    display: flex;
    gap: var(--spacing-md);
}

.top-bar .social-links a {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-round);
    transition: background var(--transition-fast);
}

.top-bar .social-links a:hover {
    background: var(--primary-orange);
}

/* ============================================
   MAIN HEADER
   ============================================ */
.main-header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.main-header .brand-logo h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-orange);
    letter-spacing: -0.5px;
    margin: 0;
}

.main-header .brand-logo:hover {
    color: var(--primary-orange-dark);
}

/* Search Box */
.search-box {
    flex: 1;
    max-width: 500px;
    margin: 0 var(--spacing-xl);
}

.search-box form {
    display: flex;
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-fast);
}

.search-box form:focus-within {
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.15);
}

.search-box input {
    flex: 1;
    border: none;
    padding: 12px 16px;
    font-size: 14px;
    background: var(--bg-white);
}

.search-box input:focus {
    outline: none;
}

.search-box button {
    background: var(--primary-orange);
    color: var(--text-light);
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-box button:hover {
    background: var(--primary-orange-dark);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-action {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.header-action:hover {
    background: var(--primary-orange-pale);
    color: var(--primary-orange);
}

.header-action i {
    font-size: 20px;
}

/* Sign In Button */
.btn-signin {
    display: inline-block;
    padding: 8px 16px;
    color: var(--primary-orange);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid var(--primary-orange);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.btn-signin:hover {
    background: var(--primary-orange);
    color: var(--text-light);
    text-decoration: none;
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--primary-orange);
    color: var(--text-light);
    font-size: 11px;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Dropdown */
.dropdown-toggle::after {
    display: none;
}

.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-top: 8px;
    padding: 8px 0;
}

.dropdown-item {
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--primary-orange-pale);
    color: var(--primary-orange);
}

.dropdown-item i {
    width: 20px;
    margin-right: 8px;
    color: var(--text-secondary);
}

.dropdown-item:hover i {
    color: var(--primary-orange);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar-main {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
}

.navbar-main .navbar-nav {
    gap: 4px;
}

.navbar-main .nav-link {
    padding: 14px 20px;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar-main .nav-link:hover {
    background: var(--primary-orange-pale);
    color: var(--primary-orange);
}

.navbar-main .nav-item.dropdown:hover .nav-link {
    background: var(--primary-orange-pale);
    color: var(--primary-orange);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    color: var(--text-light);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background: var(--primary-orange-dark);
    border-color: var(--primary-orange-dark);
    color: var(--text-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    color: var(--text-light);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background: #000;
    border-color: #000;
    color: var(--text-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    border: 2px solid var(--primary-orange);
    color: var(--primary-orange);
    font-weight: 600;
    padding: 10px 22px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-outline-primary:hover {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    color: var(--text-light);
    transform: translateY(-1px);
}

/* Orange Theme Button */
.btn-orange {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    border: none;
    color: var(--text-light);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-orange:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 102, 0, 0.35);
    color: var(--text-light);
}

.btn-orange-sm {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-orange-lg {
    padding: 18px 36px;
    font-size: 16px;
}

/* Next.co.uk Style Buttons */
.btn-next {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary-orange);
    color: var(--text-light);
    font-weight: 600;
    font-size: 14px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-next:hover {
    background: var(--primary-orange-dark);
    color: var(--text-light);
    text-decoration: none;
}

.btn-next-outline {
    display: inline-block;
    padding: 12px 24px;
    background: var(--bg-white);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-next-outline:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
    text-decoration: none;
}

/* ============================================
   FORMS
   ============================================ */
.form-control {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 15px;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    display: block;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-light);
}

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

.product-card-image {
    position: relative;
    padding-top: 75%;
    background: var(--bg-gray);
    overflow: hidden;
}

.product-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.product-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary-orange);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
}

.product-card-content {
    padding: var(--spacing-md);
}

.product-card-brand {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.product-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.product-card-rating-stars {
    color: #FFB800;
    font-size: 13px;
}

.product-card-rating-count {
    font-size: 13px;
    color: var(--text-muted);
}

.product-card-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-orange);
}

.product-card-price-original {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-left: 8px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.95;
    margin-bottom: 32px;
}

.hero-search-form {
    display: flex;
    max-width: 550px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-search-form input {
    flex: 1;
    border: none;
    padding: 18px 24px;
    font-size: 16px;
}

.hero-search-form input:focus {
    outline: none;
}

.hero-search-form button {
    background: var(--secondary-dark);
    color: var(--text-light);
    border: none;
    padding: 18px 32px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.hero-search-form button:hover {
    background: #000;
}

/* ============================================
   CATEGORY NAVIGATION
   ============================================ */
.category-nav {
    background: var(--bg-white);
    padding: 24px 0;
    border-bottom: 1px solid var(--border-light);
}

.category-nav-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.category-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 28px;
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    min-width: 140px;
}

.category-nav-item:hover {
    border-color: var(--primary-orange);
    background: var(--primary-orange-pale);
    color: var(--primary-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.category-nav-item i {
    font-size: 32px;
    margin-bottom: 10px;
    color: var(--primary-orange);
}

.category-nav-item span {
    font-size: 14px;
    font-weight: 600;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 60px 0;
}

.section-dark {
    background: var(--secondary-dark);
    color: var(--text-light);
}

.section-light {
    background: var(--bg-white);
}

.section-gray {
    background: var(--bg-gray);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.section-header h2 {
    font-size: 1.75rem;
    margin: 0;
}

.section-link {
    font-weight: 600;
    color: var(--primary-orange);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-fast);
}

.section-link:hover {
    gap: 10px;
    color: var(--primary-orange-dark);
}

/* ============================================
   PROMO BANNER
   ============================================ */
.promo-banner {
    background: var(--secondary-dark);
    color: var(--text-light);
    padding: 16px 0;
}

.promo-banner-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.promo-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.promo-item i {
    color: var(--primary-orange);
    font-size: 18px;
}

/* ============================================
   FOOTER
   ============================================ */
.business-footer {
    background: var(--secondary-dark);
    color: var(--text-light);
    padding-top: 60px;
}

.business-footer h5 {
    color: var(--text-light);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.business-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.business-footer ul li {
    margin-bottom: 12px;
}

.business-footer ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 14px;
}

.business-footer ul li a:hover {
    color: var(--primary-orange);
    padding-left: 4px;
}

.business-footer .contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

.business-footer .contact-list li i {
    color: var(--primary-orange);
    margin-top: 4px;
}

.business-footer .social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    color: var(--text-light);
    transition: all var(--transition-fast);
}

.business-footer .social-links a:hover {
    background: var(--primary-orange);
    transform: translateY(-2px);
}

.footer-bottom {
    background: rgba(0,0,0,0.2);
    padding: 20px 0;
    margin-top: 40px;
}

.footer-bottom a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    margin-left: 20px;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--primary-orange);
}

.footer-bottom p {
    margin: 0;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

/* ============================================
   SELLER DASHBOARD STYLES
   ============================================ */
.seller-header {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-gray) 100%);
    padding: 40px 0;
    color: var(--text-light);
}

.seller-header h1 {
    color: var(--text-light);
    font-size: 2rem;
    margin-bottom: 8px;
}

.seller-header p {
    opacity: 0.9;
    margin: 0;
}

.seller-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-top: -40px;
    position: relative;
    z-index: 1;
}

.stat-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

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

.stat-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.stat-card-icon.orange {
    background: var(--primary-orange-pale);
    color: var(--primary-orange);
}

.stat-card-icon.green {
    background: #d4edda;
    color: var(--success);
}

.stat-card-icon.blue {
    background: #d1ecf1;
    color: var(--info);
}

.stat-card-icon.yellow {
    background: #fff3cd;
    color: var(--warning);
}

.stat-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-card p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 14px;
}

/* Dashboard Tabs */
.dashboard-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-gray);
    padding: 4px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.dashboard-tab {
    flex: 1;
    padding: 12px 20px;
    text-align: center;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.dashboard-tab.active {
    background: var(--bg-white);
    color: var(--primary-orange);
    box-shadow: var(--shadow-sm);
}

/* Data Table */
.data-table {
    width: 100%;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.data-table th {
    background: var(--bg-gray);
    padding: 16px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover {
    background: var(--primary-orange-pale);
}

.data-table .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
}

.data-table .status-badge.active {
    background: #d4edda;
    color: var(--success);
}

.data-table .status-badge.pending {
    background: #fff3cd;
    color: #856404;
}

.data-table .status-badge.inactive {
    background: #f8d7da;
    color: var(--danger);
}

/* ============================================
   CART STYLES
   ============================================ */
.cart-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

.cart-item:hover {
    border-color: var(--primary-orange-light);
    box-shadow: var(--shadow-sm);
}

.cart-item-image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-gray);
    flex-shrink: 0;
}

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

.cart-item-details {
    flex: 1;
}

.cart-item-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.cart-item-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-orange);
}

.cart-summary {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-light);
}

.cart-summary h3 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.cart-summary-row.total {
    font-size: 18px;
    font-weight: 700;
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
    margin-top: 12px;
}

.cart-summary-row.total .amount {
    color: var(--primary-orange);
    font-size: 24px;
}

/* ============================================
   CHECKOUT STYLES
   ============================================ */
.checkout-form {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-light);
}

.checkout-steps {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.checkout-step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-muted);
}

.checkout-step.active {
    color: var(--primary-orange);
}

.checkout-step.completed {
    color: var(--success);
}

.checkout-step-number {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-round);
    background: var(--bg-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.checkout-step.active .checkout-step-number {
    background: var(--primary-orange);
    color: var(--text-light);
}

.checkout-step.completed .checkout-step-number {
    background: var(--success);
    color: var(--text-light);
}

/* ============================================
   ALERTS & MESSAGES
   ============================================ */
.alert {
    border-radius: var(--radius-md);
    padding: 16px 20px;
    border: none;
}

.alert-success {
    background: #d4edda;
    color: #155724;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */
@media (max-width: 992px) {
    .search-box {
        display: none;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-search-form {
        flex-direction: column;
    }
    
    .hero-search-form input,
    .hero-search-form button {
        width: 100%;
    }
    
    .category-nav-item {
        min-width: 110px;
        padding: 16px 20px;
    }
}

@media (max-width: 768px) {
    .top-bar .contact-info {
        display: none;
    }
    
    .hero-section {
        padding: 50px 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .promo-banner-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .cart-item {
        flex-direction: column;
    }
    
    .cart-item-image {
        width: 100%;
        height: 200px;
    }
    
    .seller-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .category-nav-grid {
        gap: var(--spacing-sm);
    }
    
    .category-nav-item {
        min-width: 90px;
        padding: 12px 16px;
    }
    
    .category-nav-item i {
        font-size: 24px;
    }
    
    .category-nav-item span {
        font-size: 12px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-orange {
    color: var(--primary-orange) !important;
}

.bg-orange {
    background-color: var(--primary-orange) !important;
}

.border-orange {
    border-color: var(--primary-orange) !important;
}

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.py-5 { padding-top: var(--spacing-xl) !important; padding-bottom: var(--spacing-xl) !important; }
.px-4 { padding-left: var(--spacing-lg) !important; padding-right: var(--spacing-lg) !important; }

.d-flex { display: flex !important; }
.align-items-center { align-items: center !important; }
.justify-content-between { justify-content: space-between !important; }
.gap-3 { gap: var(--spacing-md) !important; }

.w-100 { width: 100% !important; }

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease;
}

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

.slide-up {
    animation: slideUp 0.5s ease;
}

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