/* ===================================
   E-Commerce Platform - Modern Professional CSS
   نظام تصميم حديث مستوحى من قادة التجارة الإلكترونية العالميين
   =================================== */

/* Root Variables & Modern Theme System */
:root {
    /* Modern E-Commerce Color Palette - Light Theme */
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: #e0e7ff;
    --primary-dark: #4338ca;
    --secondary-color: #14b8a6;
    --secondary-hover: #0d9488;
    --secondary-light: #ccfbf1;
    --secondary-dark: #0f766e;
    --accent-color: #f59e0b;
    --accent-hover: #d97706;
    --accent-light: #fef3c7;
    --accent-dark: #b45309;
    /* Status Colors - Modern Palette */
    --success-color: #10b981;
    --success-hover: #059669;
    --success-light: #d1fae5;
    --success-dark: #047857;
    --warning-color: #f97316;
    --warning-hover: #ea580c;
    --warning-light: #fed7aa;
    --warning-dark: #c2410c;
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    --danger-light: #fee2e2;
    --danger-dark: #b91c1c;
    --info-color: #3b82f6;
    --info-hover: #2563eb;
    --info-light: #dbeafe;
    --info-dark: #1d4ed8;
    /* Modern Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-accent: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-warm: linear-gradient(135deg, #ff6b6b 0%, #feca57 100%);
    --gradient-cool: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
    --gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    /* Background & Surface Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --background-color: #fafafa;
    --surface-color: #ffffff;
    --card-background: #ffffff;
    --hover-background: #f8fafc;
    /* Text Colors - Better Contrast */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-muted: #94a3b8;
    --text-light: #cbd5e1;
    --text-on-primary: #ffffff;
    --text-inverse: #ffffff;
    /* Border & Shadow System */
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --border-light: #f1f5f9;
    /* Modern Shadows with Color */
    --shadow-sm: 0 1px 3px rgba(99, 102, 241, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(99, 102, 241, 0.1), 0 2px 4px -1px rgba(99, 102, 241, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(99, 102, 241, 0.1), 0 4px 6px -2px rgba(99, 102, 241, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(99, 102, 241, 0.1), 0 10px 10px -5px rgba(99, 102, 241, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(99, 102, 241, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    /* Glow Effects */
    --glow-primary: 0 0 20px rgba(99, 102, 241, 0.5);
    --glow-secondary: 0 0 20px rgba(20, 184, 166, 0.5);
    --glow-accent: 0 0 20px rgba(245, 158, 11, 0.5);
    /* Spacing System */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-arabic: 'Tajawal', 'Cairo', Arial, sans-serif;
    /* Border Radius - Softer Corners */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    /* Backdrop Filters */
    --backdrop-blur: blur(12px);
    --backdrop-saturate: saturate(180%);
    /* Z-Index Layers */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    /* Mobile Safe Areas */
    --safe-area-inset-top: env(safe-area-inset-top);
    --safe-area-inset-bottom: env(safe-area-inset-bottom);
    --safe-area-inset-left: env(safe-area-inset-left);
    --safe-area-inset-right: env(safe-area-inset-right);
}

/* Dark Theme - Modern E-Commerce Colors */
[data-theme="dark"] {
    --primary-color: #818cf8;
    --primary-hover: #6366f1;
    --primary-light: #312e81;
    --primary-dark: #4f46e5;
    --secondary-color: #2dd4bf;
    --secondary-hover: #14b8a6;
    --secondary-light: #134e4a;
    --secondary-dark: #0f766e;
    --accent-color: #fbbf24;
    --accent-hover: #f59e0b;
    --accent-light: #78350f;
    --accent-dark: #d97706;
    /* Dark Status Colors */
    --success-color: #34d399;
    --success-hover: #10b981;
    --success-light: #064e3b;
    --success-dark: #34d399;
    --warning-color: #fb923c;
    --warning-hover: #f97316;
    --warning-light: #7c2d12;
    --warning-dark: #fb923c;
    --danger-color: #f87171;
    --danger-hover: #ef4444;
    --danger-light: #7f1d1d;
    --danger-dark: #f87171;
    --info-color: #60a5fa;
    --info-hover: #3b82f6;
    --info-light: #1e3a8a;
    --info-dark: #60a5fa;
    /* Dark Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-accent: linear-gradient(135deg, #fc466b 0%, #3f5efb 100%);
    --gradient-warm: linear-gradient(135deg, #fc466b 0%, #3f5efb 100%);
    --gradient-cool: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    /* Dark Backgrounds */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --background-color: #0f172a;
    --surface-color: #1e293b;
    --card-background: #1e293b;
    --hover-background: #334155;
    /* Dark Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --text-muted: #64748b;
    --text-light: #475569;
    --text-on-primary: #0f172a;
    --text-inverse: #0f172a;
    /* Dark Borders & Shadows */
    --border-color: #334155;
    --border-hover: #475569;
    --border-light: #1e293b;
    /* Dark Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.75);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.3);
    /* Dark Glow Effects */
    --glow-primary: 0 0 30px rgba(129, 140, 248, 0.7);
    --glow-secondary: 0 0 30px rgba(45, 212, 191, 0.7);
    --glow-accent: 0 0 30px rgba(251, 191, 36, 0.7);
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Tajawal:wght@300;400;500;700;800&display=swap');

/* Global Reset & Base Styles */
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    transition: background-color var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    touch-action: manipulation;
}

    /* Background Pattern - Modern Effect */
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(20, 184, 166, 0.05) 0%, transparent 50%), radial-gradient(circle at 40% 40%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
        pointer-events: none;
        z-index: -1;
    }

[data-theme="dark"] body::before {
    background-image: radial-gradient(circle at 20% 80%, rgba(129, 140, 248, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(45, 212, 191, 0.1) 0%, transparent 50%), radial-gradient(circle at 40% 40%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
}

/* RTL Support */
html[dir="rtl"] body {
    font-family: var(--font-arabic);
}

/* Mobile App Feel */
html {
    overflow: hidden;
    height: 100%;
}

body {
    height: 100%;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/* Custom Scrollbar - Modern Style */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
    opacity: 0.5;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--primary-hover);
        opacity: 1;
    }

/* App Container */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: var(--safe-area-inset-top);
    padding-bottom: var(--safe-area-inset-bottom);
}

/* Mobile-First Grid System */
.container {
    width: 100%;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-md);
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* Typography - Modern E-Commerce Style */
h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.75rem, 3vw, 2rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.5rem, 2.5vw, 1.75rem);
    font-weight: 600;
}

h5 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 500;
}

h6 {
    font-size: clamp(1.125rem, 1.5vw, 1.25rem);
    font-weight: 500;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

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

/* Buttons - Modern E-Commerce Style with Gradients */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.025em;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    user-select: none;
    transition: all var(--transition-fast);
    touch-action: manipulation;
    min-height: 44px;
    position: relative;
    overflow: hidden;
    text-transform: none;
    box-shadow: none;
    white-space: nowrap;
    gap: var(--spacing-sm);
}

    /* Button Ripple Effect */
    .btn::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.4);
        transform: translate(-50%, -50%);
        transition: width 0.6s, height 0.6s;
    }

    .btn:hover::before {
        width: 300px;
        height: 300px;
    }

    .btn:active {
        transform: translateY(-1px);
    }

/* Primary Button - Modern Gradient */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

    .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: var(--glow-primary), var(--shadow-xl);
    }

    .btn-primary:active {
        transform: translateY(-1px);
    }

/* Secondary Button - Modern Style */
.btn-secondary {
    background: var(--gradient-success);
    color: var(--text-inverse);
}

    .btn-secondary:hover {
        box-shadow: var(--glow-secondary), var(--shadow-xl);
        transform: translateY(-3px);
    }

/* Outline Button - Modern */
.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

    .btn-outline::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 0;
        height: 100%;
        background: var(--gradient-primary);
        transition: width var(--transition-base);
        z-index: -1;
        border-radius: var(--radius-full);
    }

    .btn-outline:hover {
        color: var(--text-inverse);
        border-color: transparent;
    }

        .btn-outline:hover::after {
            width: 100%;
        }

/* Ghost Button - Modern */
.btn-ghost {
    background-color: transparent;
    border: none;
    color: var(--text-secondary);
    box-shadow: none;
}

    .btn-ghost:hover {
        background-color: var(--hover-background);
        color: var(--text-primary);
    }

/* Success Button - For Checkout */
.btn-success {
    background: var(--gradient-success);
    color: var(--text-inverse);
    font-weight: 600;
}

    .btn-success:hover {
        transform: translateY(-3px);
        box-shadow: var(--glow-secondary), var(--shadow-xl);
    }

/* Gradient Button */
.btn-gradient {
    background: var(--gradient-warm);
    color: var(--text-inverse);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

    .btn-gradient:hover {
        background: var(--gradient-sunset);
        box-shadow: var(--glow-accent), var(--shadow-xl);
    }

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
    min-height: 52px;
}

/* Button with Icon */
.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-icon-only {
    padding: var(--spacing-sm);
    width: 44px;
    height: 44px;
}

/* Cards - Modern E-Commerce Style with Glass Effect */
.card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .card {
    background: rgba(30, 41, 59, 0.9);
}

.card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    transform: rotate(45deg);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

    .card:hover::before {
        opacity: 0.05;
    }

/* Glass Card Variant */
.card-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--backdrop-blur) var(--backdrop-saturate);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .card-glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Product Card - Modern Style */
.product-card {
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: relative;
}

    .product-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-2xl);
        border-color: var(--primary-color);
    }

    .product-card .product-image {
        position: relative;
        overflow: hidden;
        padding-top: 100%; /* 1:1 Aspect Ratio */
    }

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

    .product-card:hover .product-image img {
        transform: scale(1.1);
    }

    .product-card .product-badge {
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
        background: var(--gradient-warm);
        color: white;
        padding: var(--spacing-xs) var(--spacing-sm);
        border-radius: var(--radius-full);
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        box-shadow: var(--shadow-md);
    }

    .product-card .product-info {
        padding: var(--spacing-lg);
    }

    .product-card .product-title {
        font-size: 1.125rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: var(--spacing-xs);
        line-height: 1.4;
    }

    .product-card .product-price {
        display: flex;
        align-items: baseline;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }

    .product-card .price-current {
        font-size: 1.5rem;
        font-weight: 700;
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .product-card .price-original {
        font-size: 1rem;
        color: var(--text-muted);
        text-decoration: line-through;
    }

    .product-card .product-rating {
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
        font-size: 0.875rem;
        color: var(--text-secondary);
    }

    .product-card .rating-stars {
        color: var(--accent-color);
    }

/* Forms - Modern Style */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-control {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    -webkit-appearance: none;
    min-height: 44px;
}

    .form-control:hover {
        border-color: var(--border-hover);
    }

    .form-control:focus {
        outline: none;
        border-color: var(--primary-color);
        background-color: var(--surface-color);
        box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    }

    .form-control::placeholder {
        color: var(--text-tertiary);
        opacity: 1;
    }

/* Floating Label Style */
.form-floating {
    position: relative;
}

    .form-floating .form-control {
        padding-top: 1.625rem;
        padding-bottom: 0.625rem;
    }

    .form-floating label {
        position: absolute;
        top: 0;
        left: var(--spacing-lg);
        height: 100%;
        padding: 1rem 0;
        pointer-events: none;
        transform-origin: 0 0;
        transition: all var(--transition-fast);
        color: var(--text-tertiary);
    }

    .form-floating .form-control:focus ~ label,
    .form-floating .form-control:not(:placeholder-shown) ~ label {
        opacity: 0.65;
        transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
    }

/* Input Group - Modern Search */
.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

    .input-group .form-control {
        padding-right: calc(var(--spacing-xl) * 2.5);
    }

.input-group-append {
    position: absolute;
    right: 2px;
    top: 2px;
    bottom: 2px;
}

    .input-group-append .btn {
        height: 100%;
        border-radius: 0 calc(var(--radius-lg) - 2px) calc(var(--radius-lg) - 2px) 0;
    }

/* Search Bar - Modern E-Commerce Style */
.search-bar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--radius-full);
    border: 2px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-fast);
}

    .search-bar:focus-within {
        border-color: var(--primary-color);
        box-shadow: var(--glow-primary), var(--shadow-md);
    }

    .search-bar input {
        border: none;
        background: transparent;
        padding: var(--spacing-md) var(--spacing-lg);
    }

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

/* Tables - Modern Responsive */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 calc(var(--spacing-md) * -1);
    padding: 0 var(--spacing-md);
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 var(--spacing-sm);
    background-color: transparent;
}

    .table th {
        padding: var(--spacing-md) var(--spacing-lg);
        text-align: right;
        background-color: transparent;
        font-weight: 700;
        color: var(--text-primary);
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        border-bottom: 2px solid var(--border-color);
    }

html[dir="ltr"] .table th {
    text-align: left;
}

.table td {
    padding: var(--spacing-lg);
    background: var(--card-background);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.table tbody tr td:first-child {
    border-left: 1px solid var(--border-color);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.table tbody tr td:last-child {
    border-right: 1px solid var(--border-color);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.table tbody tr:hover td {
    background: var(--hover-background);
    transform: scale(1.01);
    box-shadow: var(--shadow-md);
}

/* Modals - Modern E-Commerce Style */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
}

    .modal.show {
        display: flex;
    }

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: var(--z-modal-backdrop);
    backdrop-filter: blur(8px);
    animation: fadeIn var(--transition-base);
}

.modal-dialog {
    position: relative;
    margin: auto;
    width: calc(100% - var(--spacing-xl));
    max-width: 500px;
    z-index: var(--z-modal);
    animation: slideUp var(--transition-base);
}

.modal-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .modal-content {
    background: rgba(30, 41, 59, 0.95);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

    .modal-close:hover {
        background-color: var(--hover-background);
        color: var(--text-primary);
        transform: rotate(90deg);
    }

.modal-body {
    padding: var(--spacing-xl);
    max-height: 60vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

/* Toast Notifications - Modern Style */
.toast-container {
    position: fixed;
    top: calc(var(--spacing-lg) + var(--safe-area-inset-top));
    right: var(--spacing-lg);
    z-index: var(--z-tooltip);
}

.toast {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    min-width: 280px;
    max-width: 400px;
    animation: slideInRight var(--transition-base);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .toast {
    background: rgba(30, 41, 59, 0.95);
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.toast-success::before {
    background: var(--gradient-success);
}

.toast-error::before {
    background: var(--gradient-secondary);
}

.toast-warning::before {
    background: var(--gradient-warm);
}

.toast-info::before {
    background: var(--gradient-primary);
}

/* Loading States - Modern */
.spinner {
    display: inline-block;
    width: 48px;
    height: 48px;
    position: relative;
}

    .spinner::before,
    .spinner::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        border: 3px solid transparent;
        border-top-color: var(--primary-color);
        animation: spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    }

    .spinner::after {
        animation-delay: -0.45s;
        border-top-color: var(--secondary-color);
    }

.spinner-lg {
    width: 64px;
    height: 64px;
    border-width: 4px;
}

/* Skeleton Loading - Modern */
.skeleton {
    background: linear-gradient( 90deg, var(--bg-tertiary) 25%, var(--border-color) 50%, var(--bg-tertiary) 75% );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 16px;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-xs);
}

.skeleton-heading {
    height: 32px;
    width: 200px;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-sm);
}

/* Navigation Bar - Modern E-Commerce Style */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: var(--backdrop-blur) var(--backdrop-saturate);
    border-bottom: 1px solid var(--border-color);
    z-index: var(--z-sticky);
    padding: var(--spacing-md);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .navbar {
    background: rgba(30, 41, 59, 0.8);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
}

.navbar-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

    .navbar-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--gradient-primary);
        opacity: 0;
        transition: opacity var(--transition-fast);
        z-index: -1;
    }

    .navbar-link:hover {
        color: var(--text-primary);
        transform: translateY(-2px);
    }

        .navbar-link:hover::before {
            opacity: 0.1;
        }

    .navbar-link.active {
        background: var(--gradient-primary);
        color: var(--text-inverse);
        box-shadow: var(--shadow-md);
    }

/* Shopping Cart Icon - Modern */
.cart-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    background: var(--bg-tertiary);
}

    .cart-icon:hover {
        background: var(--gradient-primary);
        color: var(--text-inverse);
        box-shadow: var(--glow-primary);
        transform: translateY(-2px);
    }

.cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--gradient-warm);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

/* Bottom Navigation - Mobile E-Commerce */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur) var(--backdrop-saturate);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-sm) 0;
    padding-bottom: calc(var(--spacing-sm) + var(--safe-area-inset-bottom));
    z-index: var(--z-sticky);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .bottom-nav {
    background: rgba(30, 41, 59, 0.95);
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    color: var(--text-tertiary);
    transition: all var(--transition-fast);
    position: relative;
}

    .bottom-nav-item.active {
        color: var(--primary-color);
    }

        .bottom-nav-item.active::before {
            content: '';
            position: absolute;
            top: -2px;
            left: 20%;
            right: 20%;
            height: 3px;
            background: var(--gradient-primary);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            box-shadow: var(--glow-primary);
        }

.bottom-nav-icon {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.bottom-nav-item:active .bottom-nav-icon {
    transform: scale(0.9);
}

.bottom-nav-label {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Floating Action Button - Modern E-Commerce Style */


html[dir="ltr"] .fab {
    right: var(--spacing-lg);
    left: auto;
}

.fab:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: var(--glow-primary), var(--shadow-2xl);
}

.fab:active {
    transform: scale(0.95);
}

/* Badge System - Modern */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid transparent;
}

.badge-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}

.badge-success {
    background: var(--gradient-success);
    color: var(--text-inverse);
}

.badge-warning {
    background: var(--gradient-warm);
    color: var(--text-inverse);
}

.badge-danger {
    background: var(--gradient-secondary);
    color: var(--text-inverse);
}

.badge-info {
    background: var(--gradient-cool);
    color: var(--text-inverse);
}

/* Price Display Components - Modern */
.price-tag {
    display: inline-flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.price-currency {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.price-amount {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.price-decimal {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.price-discount {
    display: inline-flex;
    align-items: center;
    background: var(--gradient-warm);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    margin-left: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
}

/* Category Pills - Modern */
.category-pills {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--spacing-md) 0;
    scrollbar-width: none;
}

    .category-pills::-webkit-scrollbar {
        display: none;
    }

.category-pill {
    flex-shrink: 0;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}

    .category-pill:hover {
        border-color: var(--primary-color);
        color: var(--primary-color);
        background: var(--primary-light);
    }

    .category-pill.active {
        background: var(--gradient-primary);
        border-color: transparent;
        color: white;
        box-shadow: var(--shadow-md);
    }

/* Star Rating Component - Modern */
.star-rating {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.star {
    color: var(--border-color);
    font-size: 1rem;
    transition: color var(--transition-fast);
}

    .star.filled {
        color: var(--accent-color);
        filter: drop-shadow(0 0 2px var(--accent-color));
    }

    .star.half-filled {
        position: relative;
        color: var(--border-color);
    }

        .star.half-filled::before {
            content: '★';
            position: absolute;
            left: 0;
            top: 0;
            width: 50%;
            overflow: hidden;
            color: var(--accent-color);
            filter: drop-shadow(0 0 2px var(--accent-color));
        }

/* Progress Bar - Modern */
.progress {
    width: 100%;
    height: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow) ease-out;
    position: relative;
    overflow: hidden;
}

    .progress-bar::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient( 90deg, transparent, rgba(255, 255, 255, 0.3), transparent );
        animation: shimmer 2s infinite;
    }

/* Stepper Component - Modern */
.stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

    .step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 20px;
        /* left: 50%;*/
        width: 100%;
        height: 2px;
        background: var(--border-color);
        z-index: -1;
    }

    .step.active:not(:last-child)::after {
        background: var(--gradient-primary);
    }

.step-number {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-base);
}

.step.active .step-number {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: var(--glow-primary);
}

.step.completed .step-number {
    background: var(--gradient-success);
    border-color: transparent;
    color: white;
}

/* Alerts - Modern Style */
.alert {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
    overflow: hidden;
    border: none;
    font-weight: 500;
}

    .alert::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: currentColor;
    }

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    color: var(--success-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(129, 140, 248, 0.1) 100%);
    color: var(--primary-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.1) 100%);
    color: var(--accent-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(248, 113, 113, 0.1) 100%);
    color: var(--danger-color);
}

/* Theme Toggle - Modern */
.theme-toggle {
    position: fixed;
    bottom: var(--spacing-2xl);
    right: var(--spacing-2xl);
    background: var(--gradient-primary);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-2xl);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-fast);
    z-index: 1000;
    font-size: 1.5rem;
    overflow: hidden;
}

    .theme-toggle::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 100%;
        height: 100%;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        transform: translate(-50%, -50%) scale(0);
        transition: transform var(--transition-base);
    }

    .theme-toggle:hover {
        transform: translateY(-4px) rotate(180deg);
        box-shadow: var(--glow-primary), var(--shadow-2xl);
    }

        .theme-toggle:hover::before {
            transform: translate(-50%, -50%) scale(2);
        }

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideUpFull {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes slideUpBottom {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Modern Special Effects Classes */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow {
    box-shadow: var(--glow-primary);
}

.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--backdrop-blur) var(--backdrop-saturate);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Utility Classes */
.text-center {
    text-align: center !important;
}

.text-right {
    text-align: right !important;
}

.text-left {
    text-align: left !important;
}

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

.text-secondary {
    color: var(--secondary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Background Utilities */
.bg-primary {
    background-color: var(--primary-color) !important;
}

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

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

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

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

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

/* Gradient Backgrounds */
.bg-gradient-primary {
    background: var(--gradient-primary) !important;
}

.bg-gradient-secondary {
    background: var(--gradient-secondary) !important;
}

.bg-gradient-success {
    background: var(--gradient-success) !important;
}

.bg-gradient-warm {
    background: var(--gradient-warm) !important;
}

/* Spacing Utilities */
.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;
}

.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;
}

.p-0 {
    padding: 0 !important;
}

.p-1 {
    padding: var(--spacing-xs) !important;
}

.p-2 {
    padding: var(--spacing-sm) !important;
}

.p-3 {
    padding: var(--spacing-md) !important;
}

.p-4 {
    padding: var(--spacing-lg) !important;
}

.p-5 {
    padding: var(--spacing-xl) !important;
}

/* Display Utilities */
.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

.d-flex {
    display: flex !important;
}

.d-inline-block {
    display: inline-block !important;
}

.d-grid {
    display: grid !important;
}

/* Flexbox Utilities */
.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.justify-content-around {
    justify-content: space-around !important;
}

.justify-content-start {
    justify-content: flex-start !important;
}

.justify-content-end {
    justify-content: flex-end !important;
}

.align-items-center {
    align-items: center !important;
}

.align-items-start {
    align-items: flex-start !important;
}

.align-items-end {
    align-items: flex-end !important;
}

.flex-column {
    flex-direction: column !important;
}

.flex-row {
    flex-direction: row !important;
}

.flex-wrap {
    flex-wrap: wrap !important;
}

.flex-nowrap {
    flex-wrap: nowrap !important;
}

.gap-1 {
    gap: var(--spacing-xs) !important;
}

.gap-2 {
    gap: var(--spacing-sm) !important;
}

.gap-3 {
    gap: var(--spacing-md) !important;
}

.gap-4 {
    gap: var(--spacing-lg) !important;
}

.gap-5 {
    gap: var(--spacing-xl) !important;
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

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

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

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

/* Width & Height */
.w-100 {
    width: 100% !important;
}

.h-100 {
    height: 100% !important;
}

.w-auto {
    width: auto !important;
}

.h-auto {
    height: auto !important;
}

/* Border Radius */
.rounded {
    border-radius: var(--radius-md) !important;
}

.rounded-sm {
    border-radius: var(--radius-sm) !important;
}

.rounded-lg {
    border-radius: var(--radius-lg) !important;
}

.rounded-xl {
    border-radius: var(--radius-xl) !important;
}

.rounded-2xl {
    border-radius: var(--radius-2xl) !important;
}

.rounded-circle {
    border-radius: var(--radius-full) !important;
}

.rounded-0 {
    border-radius: 0 !important;
}

/* Shadows */
.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

.shadow-xl {
    box-shadow: var(--shadow-xl) !important;
}

.shadow-2xl {
    box-shadow: var(--shadow-2xl) !important;
}

.shadow-none {
    box-shadow: none !important;
}

/* Text Utilities */
.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.font-medium {
    font-weight: 500;
}

.uppercase {
    text-transform: uppercase;
}

.lowercase {
    text-transform: lowercase;
}

.capitalize {
    text-transform: capitalize;
}

/* Position */
.position-relative {
    position: relative !important;
}

.position-absolute {
    position: absolute !important;
}

.position-fixed {
    position: fixed !important;
}

.position-sticky {
    position: sticky !important;
}

/* Responsive Utilities */
@media (max-width: 576px) {
    .d-sm-none {
        display: none !important;
    }

    .d-sm-block {
        display: block !important;
    }

    .d-sm-flex {
        display: flex !important;
    }

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    h4 {
        font-size: 1.25rem;
    }
}

@media (min-width: 768px) {
    .d-md-none {
        display: none !important;
    }

    .d-md-block {
        display: block !important;
    }

    .d-md-flex {
        display: flex !important;
    }
}

@media (min-width: 992px) {
    .d-lg-none {
        display: none !important;
    }

    .d-lg-block {
        display: block !important;
    }

    .d-lg-flex {
        display: flex !important;
    }
}

@media (min-width: 1200px) {
    .d-xl-none {
        display: none !important;
    }

    .d-xl-block {
        display: block !important;
    }

    .d-xl-flex {
        display: flex !important;
    }
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

    .mobile-menu-toggle:hover {
        background: var(--hover-background);
    }

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--card-background);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-xl);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        backdrop-filter: var(--backdrop-blur);
    }

        .navbar-menu.active {
            display: flex;
        }

    .navbar-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-md);
    }

    .theme-toggle {
        width: 56px;
        height: 56px;
        bottom: var(--spacing-xl);
        right: var(--spacing-xl);
    }

    .btn {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .btn-group {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Footer - Modern E-Commerce Style */
.footer {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
    border-top: 1px solid var(--border-color);
}

.footer-section {
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-link {
    color: var(--text-secondary);
    display: block;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

    .footer-link:hover {
        color: var(--primary-color);
    }

.footer-bottom {
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    text-align: center;
    color: var(--text-tertiary);
}

/* Payment Methods Icons */
.payment-methods {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}

.payment-icon {
    width: 48px;
    height: 32px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-fast);
}

    .payment-icon:hover {
        filter: grayscale(0%);
        opacity: 1;
    }

/* Newsletter Subscription - Modern */
.newsletter {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-xl);
}

.newsletter-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: white;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-md);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
}

.newsletter-btn {
    background: white;
    color: var(--primary-color);
    font-weight: 700;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

    .newsletter-btn:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

/* Special E-Commerce Components */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--spacing-md);
    }
}

/* Shopping Cart Styles */
.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

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

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

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

.cart-item-price {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Quantity Selector */
.quantity-selector {
    display: inline-flex;
    align-items: center;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.quantity-btn {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

    .quantity-btn:hover {
        background: var(--hover-background);
        color: var(--text-primary);
    }

.quantity-input {
    width: 60px;
    text-align: center;
    border: none;
    font-weight: 600;
    color: var(--text-primary);
    background: transparent;
}

/* Blazor Error UI - Modern Style */
#blazor-error-ui {
    background: var(--gradient-secondary);
    bottom: 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    display: none;
    right: 0;
    left: 0;
    padding: var(--spacing-lg);
    position: fixed;
    z-index: var(--z-tooltip);
    color: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        left: var(--spacing-md);
        top: var(--spacing-md);
        font-size: 1.5rem;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        color: white;
        width: 40px;
        height: 40px;
        border-radius: var(--radius-full);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all var(--transition-fast);
    }

        #blazor-error-ui .dismiss:hover {
            background: rgba(255, 255, 255, 0.3);
        }

html[dir="ltr"] #blazor-error-ui .dismiss {
    right: var(--spacing-md);
    left: auto;
}

#blazor-error-ui .error-message {
    margin-right: 60px;
    font-weight: 500;
}

html[dir="ltr"] #blazor-error-ui .error-message {
    margin-left: 60px;
    margin-right: 0;
}

/* Print Styles */
@media print {
    body {
        background-color: white;
        color: black;
    }

    .no-print,
    .navbar,
    .bottom-nav,
    .fab,
    .modal,
    .toast-container,
    .theme-toggle {
        display: none !important;
    }
}

/* Performance Optimizations */
.hardware-accelerated {
    transform: translateZ(0);
    will-change: transform;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Visible */
:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --shadow-sm: 0 1px 3px rgba(0,0,0,0.5);
        --shadow-md: 0 4px 6px rgba(0,0,0,0.5);
        --shadow-lg: 0 10px 25px rgba(0,0,0,0.5);
        --border-color: #000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}