/* LTR Base Styles - English Default */
:root {
    /* Color Palette */
    --primary-blue: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    
    /* Retail Theme */
    --retail-orange: #f97316;
    --retail-orange-light: #fb923c;
    --retail-orange-dark: #ea580c;
    
    /* Services Theme */
    --services-teal: #0d9488;
    --services-teal-light: #14b8a6;
    --services-teal-dark: #0f766e;
    
    /* Hybrid Theme */
    --hybrid-purple: #7c3aed;
    --hybrid-purple-light: #8b5cf6;
    --hybrid-purple-dark: #6d28d9;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --black: #000000;
    
    /* Typography */
    --font-english: 'Inter', sans-serif;
    --font-arabic: 'Cairo', sans-serif;
    --font-primary: var(--font-english);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* RTL/LTR */
    --direction: ltr;
    --text-align: left;
    --start: left;
    --end: right;
}

[dir="rtl"] {
    --direction: rtl;
    --text-align: right;
    --start: right;
    --end: left;
    --font-primary: var(--font-arabic);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html[dir="ltr"] {
    direction: ltr;
    text-align: left;
}

html[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-700);
    line-height: 1.6;
    background-color: var(--white);
    direction: var(--direction);
    text-align: var(--text-align);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

body[dir="ltr"] h1,
body[dir="ltr"] h2,
body[dir="ltr"] h3 {
    font-family: var(--font-english);
}

body[dir="rtl"] h1,
body[dir="rtl"] h2,
body[dir="rtl"] h3 {
    font-family: var(--font-arabic);
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-600);
}

.highlight {
    color: var(--primary-blue);
}

/* Language Switcher */
.language-switcher {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1001;
    display: flex;
    gap: 0.5rem;
    background: var(--white);
    padding: 0.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.lang-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    font-family: var(--font-english);
}

[dir="rtl"] .lang-btn {
    font-family: var(--font-arabic);
}

.lang-btn.active {
    background: var(--primary-blue);
    color: var(--white);
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
}

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

.retail-btn {
    background-color: var(--retail-orange);
}

.retail-btn:hover {
    background-color: var(--retail-orange-dark);
}

.services-btn {
    background-color: var(--services-teal);
}

.services-btn:hover {
    background-color: var(--services-teal-dark);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.btn-secondary:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.btn-outline.retail-btn:hover {
    border-color: var(--retail-orange);
    color: var(--retail-orange);
}

.btn-outline.services-btn:hover {
    border-color: var(--services-teal);
    color: var(--services-teal);
}

.btn-outline.hybrid-btn:hover {
    border-color: var(--hybrid-purple);
    color: var(--hybrid-purple);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-icon {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.logo-text {
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--gray-900);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-blue);
}

[dir="rtl"] .nav-link.active::after {
    left: auto;
    right: 0;
}

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: -1rem;
    background-color: var(--white);
    min-width: 200px;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    z-index: 1000;
}

[dir="rtl"] .dropdown-content {
    left: auto;
    right: -1rem;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: all 0.3s ease;
}

.dropdown-content a:hover {
    background-color: var(--gray-50);
    color: var(--primary-blue);
}

.retail-dropdown:hover {
    color: var(--retail-orange) !important;
}

.services-dropdown:hover {
    color: var(--services-teal) !important;
}

.hybrid-dropdown:hover {
    color: var(--hybrid-purple) !important;
}

.nav-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn-login {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
}

.btn-demo {
    padding: 0.5rem 1.5rem;
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-demo:hover {
    background-color: var(--primary-dark);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-600);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-title {
    font-size: 2.75rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat h3 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 0.25rem;
}

.stat p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
}

.dashboard-preview {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
}

.dashboard-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tab {
    padding: 0.5rem 1rem;
    background: none;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--gray-600);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab.active {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--white);
}

.dashboard-content {
    display: none;
}

.dashboard-content.active {
    display: block;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.metric-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border-left: 4px solid;
    transition: transform 0.3s ease;
}

[dir="rtl"] .metric-card {
    border-left: none;
    border-right: 4px solid;
}

.metric-card:hover {
    transform: translateY(-5px);
}

.metric-card.retail {
    border-left-color: var(--retail-orange);
}

[dir="rtl"] .metric-card.retail {
    border-right-color: var(--retail-orange);
}

.metric-card.services {
    border-left-color: var(--services-teal);
}

[dir="rtl"] .metric-card.services {
    border-right-color: var(--services-teal);
}

.metric-card.hybrid {
    border-left-color: var(--hybrid-purple);
}

[dir="rtl"] .metric-card.hybrid {
    border-right-color: var(--hybrid-purple);
}

.metric-card i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-600);
}

.metric-card h4 {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}

.metric-card p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.metric-card .trend {
    font-size: 0.875rem;
    font-weight: 600;
}

.trend.up {
    color: #10b981;
}

.trend.down {
    color: #ef4444;
}

/* Industry Solutions */
.industry-solutions {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.solution-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.solution-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.solution-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--white);
}

.solution-icon.retail {
    background-color: var(--retail-orange);
}

.solution-icon.services {
    background-color: var(--services-teal);
}

.solution-icon.hybrid {
    background-color: var(--hybrid-purple);
}

.solution-badge {
    margin-left: auto;
    padding: 0.25rem 0.75rem;
    background-color: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-600);
}

[dir="rtl"] .solution-badge {
    margin-left: 0;
    margin-right: auto;
}

.solution-features {
    flex: 1;
    margin-bottom: 1.5rem;
}

.solution-features h4 {
    margin-bottom: 0.75rem;
    color: var(--gray-700);
}

.solution-features ul {
    list-style: none;
}

.solution-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.solution-features i {
    color: var(--primary-blue);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.solution-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.benefit i {
    color: var(--primary-blue);
    font-size: 1.25rem;
}

.benefit p {
    font-size: 0.875rem;
    margin: 0;
    color: var(--gray-600);
}

.benefit strong {
    color: var(--gray-900);
}

.solution-card a {
    margin-top: auto;
}

/* Features Section */
.features-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--gray-50);
}

.features-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.feature-tab {
    padding: 0.75rem 1.5rem;
    background: none;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--gray-600);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.feature-tab.active,
.feature-tab:hover {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    background-color: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--primary-blue);
    font-size: 1.25rem;
}

.feature-card h3 {
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.feature-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.retail-tag {
    background-color: rgba(249, 115, 22, 0.1);
    color: var(--retail-orange);
}

.services-tag {
    background-color: rgba(13, 148, 136, 0.1);
    color: var(--services-teal);
}

.shared-tag {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-blue);
}

.integration-tag {
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--hybrid-purple);
}

/* ROI Calculator */
.roi-calculator {
    padding: var(--spacing-xxl) 0;
}

.calculator-container {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    color: var(--white);
}

.calculator-header {
    text-align: center;
    margin-bottom: 2rem;
}

.calculator-header h2 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.calculator-header p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.calculator-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.calc-tab {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    color: var(--white);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calc-tab.active,
.calc-tab:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.calculator-content {
    display: none;
}

.calculator-content.active {
    display: block;
}

.calc-inputs {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group:last-child {
    margin-bottom: 0;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.input-group input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    -webkit-appearance: none;
}

.input-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--white);
    cursor: pointer;
    border: 2px solid var(--primary-blue);
}

.value-display {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-weight: 600;
    color: var(--white);
}

.calc-results h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.result-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
}

.result-card.highlight-card {
    background: var(--white);
    color: var(--primary-blue);
}

.result-card.highlight-card h4 {
    color: var(--primary-blue);
}

.result-card h4 {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0.5rem 0 0;
    color: var(--white);
}

.highlight-card .result-value {
    color: var(--primary-blue);
}

.calculator-cta {
    text-align: center;
    margin-top: 2rem;
}

/* Pricing Section */
.pricing-section {
    padding: var(--spacing-xxl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.pricing-header h3 {
    margin-bottom: 1rem;
}

.price {
    margin: 1rem 0;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    vertical-align: top;
    color: var(--gray-600);
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-900);
}

.period {
    color: var(--gray-600);
    font-size: 1rem;
}

.price-description {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
}

.pricing-features {
    flex: 1;
    margin-bottom: 2rem;
}

.pricing-features h4 {
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: var(--gray-600);
}

.pricing-features .fa-check {
    color: #10b981;
}

.pricing-features .fa-times {
    color: var(--gray-400);
}

.pricing-card a {
    margin-top: auto;
}

.pricing-cta {
    text-align: center;
    color: var(--gray-600);
}

.pricing-cta a {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
}

.pricing-cta a:hover {
    text-decoration: underline;
}

/* Demo Section */
.demo-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.demo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.demo-content h2 {
    margin-bottom: 1rem;
}

.demo-content p {
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.demo-benefits {
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

[dir="rtl"] .benefit-item {
    flex-direction: row-reverse;
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--primary-blue);
    width: 3rem;
    height: 3rem;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-item h4 {
    margin-bottom: 0.25rem;
}

.benefit-item p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.demo-form {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

.demo-form h3 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
    text-align: var(--text-align);
}

[dir="rtl"] .form-group input,
[dir="rtl"] .form-group select,
[dir="rtl"] .form-group textarea {
    font-family: var(--font-arabic);
}

[dir="ltr"] .form-group input,
[dir="ltr"] .form-group select,
[dir="ltr"] .form-group textarea {
    font-family: var(--font-english);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.demo-form button {
    width: 100%;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-icon {
    color: var(--white);
}

.footer-logo .logo-text {
    color: var(--white);
}

.footer-description {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gray-800);
    border-radius: var(--radius-full);
    color: var(--gray-400);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--white);
}

.contact-info p {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

[dir="rtl"] .contact-info p {
    flex-direction: row-reverse;
}

.contact-info i {
    color: var(--primary-blue);
    margin-top: 0.25rem;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-800);
    text-align: center;
    color: var(--gray-400);
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .solutions-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .demo-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-benefits {
        grid-template-columns: 1fr;
    }
    
    .features-tabs {
        flex-direction: column;
        align-items: stretch;
    }
    
    .features-tabs button {
        width: 100%;
    }
    
    .calculator-tabs {
        flex-direction: column;
    }
    
    .calculator-tabs button {
        width: 100%;
    }
    
    .language-switcher {
        top: 0.5rem;
        right: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .solution-card,
    .pricing-card,
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .language-switcher {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .lang-btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Number formatting for Arabic */
[dir="rtl"] .arabic-number {
    font-family: var(--font-arabic);
}

/* Fix for mixed content */
.mixed-content {
    unicode-bidi: plaintext;
}