/* استيراد خطوط Cairo المحسنة */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&display=swap');

/* ===== ROOT VARIABLES ===== */
:root {
    /* Primary Colors */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* Secondary Colors */
    --secondary-color: #f59e0b;
    --secondary-dark: #d97706;
    --secondary-light: #fbbf24;
    --accent-color: #f59e0b;
    
    /* Status Colors */
    --success-color: #10b981;
    --success-dark: #059669;
    --success-light: #34d399;
    --warning-color: #f59e0b;
    --warning-dark: #d97706;
    --error-color: #ef4444;
    --error-dark: #dc2626;
    --info-color: #06b6d4;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-accent: #f1f5f9;
    --bg-muted: #e2e8f0;
    --bg-dark: #0f172a;
    --bg-card: #ffffff;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-muted: #cbd5e1;
    --text-white: #ffffff;
    --text-dark: #0f172a;
    
    /* Border & Shadow */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border-dark: #cbd5e1;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Animation */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout */
    --container-width: 1200px;
    --container-padding: 20px;
    --header-height: 80px;
    --sidebar-width: 320px;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 1rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-fixed: 1080;
}

/* ===== DARK MODE VARIABLES ===== */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-accent: #334155;
    --bg-muted: #475569;
    --bg-card: #1e293b;
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-light: #94a3b8;
    --text-muted: #64748b;
    
    --border-color: #334155;
    --border-light: #475569;
    --border-dark: #1e293b;
    
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -4px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7), 0 8px 10px -6px rgba(0, 0, 0, 0.7);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

/* ===== DIRECTION AND LANGUAGE MANAGEMENT ===== */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

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

/* Body direction reset for better control */
body {
    font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: var(--leading-relaxed);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    font-size: var(--font-size-base);
    direction: inherit;
    text-align: inherit;
    transition: background-color 0.3s ease, color 0.3s ease;
    font-feature-settings: "kern", "liga", "clig", "calt";
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== MULTI-LANGUAGE FONT MANAGEMENT ===== */
/* Arabic Language Font */
[lang="ar"], [dir="rtl"] {
    font-family: 'Cairo', 'Tajawal', 'Amiri', 'Noto Sans Arabic', sans-serif;
}

/* English Language Font */
[lang="en"], [dir="ltr"] {
    font-family: 'Inter', 'Roboto', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Import additional fonts for better language support */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ===== 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;
}

.skip-to-content {
    position: absolute;
    top: -40px;
    z-index: var(--z-fixed);
    transition: top 0.3s;
}

[dir="rtl"] .skip-to-content {
    right: 6px;
}

[dir="ltr"] .skip-to-content {
    left: 6px;
}

.skip-to-content {
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
}

.skip-to-content:focus {
    top: 6px;
}

.user-is-tabbing *:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
}

.loading-logo i {
    font-size: var(--font-size-4xl);
    animation: pulse 2s ease-in-out infinite;
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), var(--warning-color));
    width: 0%;
    animation: loading 2s ease-in-out infinite;
}

@keyframes loading {
    0%, 100% { width: 0%; }
    50% { width: 100%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* ===== NAVIGATION ===== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: var(--z-fixed);
    transition: var(--transition);
    height: var(--header-height);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.95);
    border-bottom-color: var(--border-color);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 800;
    font-size: var(--font-size-xl);
    transition: var(--transition);
    gap: var(--space-2);
}

.logo i {
    font-size: var(--font-size-2xl);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logoGlow 3s ease-in-out infinite;
}

.logo:hover {
    transform: scale(1.05);
}

@keyframes logoGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

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

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-6);
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-accent);
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* RTL specific positioning */
[dir="rtl"] .nav-link::after {
    right: 50%;
}

[dir="ltr"] .nav-link::after {
    left: 50%;
}

.nav-link:hover::after {
    width: 100%;
}

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

[dir="ltr"] .nav-link:hover::after {
    left: 0;
}

/* ===== DROPDOWN ===== */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    background: var(--bg-card);
    min-width: 220px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: var(--transition);
    z-index: var(--z-dropdown);
    overflow: hidden;
}

/* Direction specific dropdown positioning */
[dir="rtl"] .dropdown-menu {
    right: 0;
}

[dir="ltr"] .dropdown-menu {
    left: 0;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--bg-accent);
    font-weight: 500;
}

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

.dropdown-item:hover {
    background-color: var(--bg-accent);
    color: var(--primary-color);
}

/* Direction specific hover transform */
[dir="rtl"] .dropdown-item:hover {
    transform: translateX(4px);
}

[dir="ltr"] .dropdown-item:hover {
    transform: translateX(-4px);
}

.dropdown-item i {
    width: 16px;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    position: relative;
    width: 52px;
    height: 28px;
    background: var(--bg-accent);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2px;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.theme-toggle::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    transition: var(--transition);
    transform: translateX(0);
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

/* Direction specific toggle positioning */
[dir="rtl"] .theme-toggle::before {
    right: 25px;
}

[dir="ltr"] .theme-toggle::before {
    left: 2px;
}

[data-theme="dark"] .theme-toggle::before {
    background: var(--secondary-color);
}

[data-theme="dark"][dir="rtl"] .theme-toggle::before {
    transform: translateX(-24px);
}

[data-theme="dark"][dir="ltr"] .theme-toggle::before {
    transform: translateX(24px);
}

.theme-toggle .light-icon,
.theme-toggle .dark-icon {
    font-size: 12px;
    color: var(--text-light);
    z-index: 1;
    transition: var(--transition);
}

.theme-toggle .light-icon {
    color: var(--warning-color);
}

[data-theme="dark"] .theme-toggle .light-icon {
    color: var(--text-light);
}

[data-theme="dark"] .theme-toggle .dark-icon {
    color: var(--primary-color);
}

/* ===== NAV ACTIONS ===== */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.search-btn {
    width: 45px;
    height: 45px;
    background: var(--bg-accent);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
}

.search-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* ===== MOBILE NAVIGATION - ENHANCED VERSION ===== */

/* Mobile Menu Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    position: relative;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.nav-toggle:hover {
    background: var(--bg-accent);
    transform: scale(1.05);
}

.nav-toggle:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Hamburger Lines */
.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    transform-origin: center;
}

/* Hamburger Animation */
.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background: var(--error-color);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background: var(--error-color);
}

/* ===== SEARCH MODAL ===== */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-content {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: var(--space-8);
    max-width: 600px;
    width: 90%;
    box-shadow: var(--shadow-2xl);
    animation: slideInUp 0.3s ease-out;
    border: 1px solid var(--border-color);
}

.search-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.search-modal-header h3 {
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0;
}

.search-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    padding: var(--space-2);
    border-radius: var(--border-radius-sm);
}

.search-close:hover {
    color: var(--text-primary);
    background: var(--bg-accent);
}

.search-modal-form .search-input-group {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.search-input-group input {
    flex: 1;
    padding: var(--space-4);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: var(--font-size-base);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: var(--transition);
}

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

.search-submit {
    padding: var(--space-4) var(--space-6);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.search-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.search-help {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--space-2);
}

.search-suggestions h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.suggestion-tag {
    padding: var(--space-2) var(--space-4);
    background: var(--bg-accent);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 50px;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.suggestion-tag:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    font-family: inherit;
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: center;
    justify-content: center;
    line-height: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

/* Direction specific button shine effect */
[dir="rtl"] .btn::before {
    right: -100%;
}

[dir="ltr"] .btn::before {
    left: -100%;
}

.btn:hover::before {
    right: 100%;
    left: 100%;
}

[dir="rtl"] .btn:hover::before {
    right: 100%;
}

[dir="ltr"] .btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-800));
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    color: white;
    border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-dark), var(--warning-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: var(--space-20) 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(1deg); }
    66% { transform: translateY(5px) rotate(-0.5deg); }
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-12);
    position: relative;
    z-index: 2;
}

.newsletter-text {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.newsletter-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    animation: pulse 3s ease-in-out infinite;
}

.newsletter-info h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.newsletter-info p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    line-height: var(--leading-relaxed);
}

.newsletter-form {
    display: flex;
    gap: var(--space-4);
    min-width: 400px;
}

.newsletter-input-group {
    display: flex;
    gap: var(--space-3);
    width: 100%;
}

.newsletter-input-group input {
    flex: 1;
    padding: var(--space-4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.newsletter-input-group input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-input-group input:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.newsletter-input-group button {
    padding: var(--space-4) var(--space-6);
    background: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-base);
    white-space: nowrap;
}

.newsletter-input-group button:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.newsletter-message {
    margin-top: var(--space-4);
    padding: var(--space-3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition);
}

.newsletter-message.show {
    opacity: 1;
    transform: translateY(0);
}

.newsletter-message.success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.newsletter-message.error {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--text-primary);
    color: white;
    padding: var(--space-20) 0 var(--space-4);
    position: relative;
}

[data-theme="dark"] .footer {
    background: #0c1015;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    gap: var(--space-3);
}

.footer-logo i {
    font-size: var(--font-size-3xl);
    color: var(--secondary-color);
}

.footer-section h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    color: var(--secondary-color);
    position: relative;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -var(--space-2);
    width: 40px;
    height: 2px;
    background: var(--secondary-color);
}

/* Direction specific footer heading underline */
[dir="rtl"] .footer-section h4::after {
    right: 0;
}

[dir="ltr"] .footer-section h4::after {
    left: 0;
}

.footer-section p {
    line-height: var(--leading-relaxed);
    color: #d1d5db;
    margin-bottom: var(--space-6);
}

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

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

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

/* Direction specific footer link transform */
[dir="rtl"] .footer-links a:hover {
    transform: translateX(4px);
}

[dir="ltr"] .footer-links a:hover {
    transform: translateX(-4px);
}

.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: #d1d5db;
    transition: var(--transition);
}

.contact-item:hover {
    color: var(--secondary-color);
}

.contact-item i {
    color: var(--secondary-color);
    width: 20px;
    flex-shrink: 0;
}

.contact-item a {
    color: inherit;
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: var(--space-6);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.copyright p {
    margin: 0;
    color: #9ca3af;
}

.license {
    font-size: var(--font-size-sm);
    color: #6b7280;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

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

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

/* Direction specific back to top positioning */
[dir="ltr"] .back-to-top {
    right: var(--space-8);
}

[dir="rtl"] .back-to-top {
    left: var(--space-8);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* ===== COOKIE CONSENT ===== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 3px solid var(--primary-color);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-fixed);
    padding: var(--space-6);
}

.cookie-consent-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-6);
    max-width: var(--container-width);
    margin: 0 auto;
    flex-wrap: wrap;
}

.cookie-text p {
    color: var(--text-secondary);
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

.cookie-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

.cookie-link:hover {
    text-decoration: underline;
}

/* ===== LANGUAGE SWITCHER ===== */
.language-switcher {
    position: relative;
    margin: 0 var(--space-4);
}

/* Direction specific language switcher margin */
[dir="rtl"] .language-switcher {
    margin-right: var(--space-4);
    margin-left: 0;
}

[dir="ltr"] .language-switcher {
    margin-left: var(--space-4);
    margin-right: 0;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-accent);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text-primary);
    min-width: 120px;
}

.language-toggle:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.language-toggle.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.language-toggle .flag {
    font-size: 1.2rem;
    line-height: 1;
}

.language-toggle .lang-name {
    flex: 1;
}

/* Direction specific text alignment */
[dir="rtl"] .language-toggle .lang-name {
    text-align: right;
}

[dir="ltr"] .language-toggle .lang-name {
    text-align: left;
}

.language-toggle .chevron {
    color: var(--text-secondary);
    transition: var(--transition);
    font-size: 0.75rem;
}

.language-toggle.active .chevron {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    background: var(--bg-card);
    min-width: 160px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: var(--transition);
    z-index: var(--z-dropdown);
    overflow: hidden;
}

/* Direction specific language menu positioning */
[dir="rtl"] .language-menu {
    right: 0;
    left: auto;
}

[dir="ltr"] .language-menu {
    left: 0;
    right: auto;
}

.language-switcher.active .language-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.language-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--bg-accent);
    font-weight: 500;
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background-color: var(--bg-accent);
    color: var(--primary-color);
}

/* Direction specific language option hover */
[dir="rtl"] .language-option:hover {
    transform: translateX(4px);
}

[dir="ltr"] .language-option:hover {
    transform: translateX(-4px);
}

.language-option.active {
    background-color: var(--primary-50);
    color: var(--primary-color);
    position: relative;
}

.language-option.active::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
}

/* Direction specific active language indicator */
[dir="rtl"] .language-option.active::before {
    right: 0;
    left: auto;
}

[dir="ltr"] .language-option.active::before {
    left: 0;
    right: auto;
}

.language-option .flag {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.language-option .lang-info {
    flex: 1;
}

.language-option .lang-name {
    display: block;
    font-weight: 500;
}

.language-option .lang-native {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.language-option .check-icon {
    color: var(--success-color);
    font-size: 0.875rem;
    opacity: 0;
    transition: var(--transition);
}

.language-option.active .check-icon {
    opacity: 1;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    :root {
        --container-padding: 16px;
        --space-20: 3rem;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-8);
    }
    
    .newsletter-form {
        min-width: auto;
        width: 100%;
        max-width: 500px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex !important;
    }
    
    /* Mobile Menu */
    .nav-menu {
        position: fixed !important;
        top: var(--header-height) !important;
        width: 300px !important;
        height: calc(100vh - var(--header-height)) !important;
        background: var(--bg-card) !important;
        border: 1px solid var(--border-color) !important;
        padding: var(--space-6) !important;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        overflow-y: auto !important;
        z-index: 1000 !important;
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.1) !important;
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
    }

    /* Direction specific mobile menu positioning */
    [dir="rtl"] .nav-menu {
        right: -100% !important;
        left: auto !important;
        border-left: 1px solid var(--border-color) !important;
        border-right: none !important;
    }

    [dir="ltr"] .nav-menu {
        left: -100% !important;
        right: auto !important;
        border-right: 1px solid var(--border-color) !important;
        border-left: none !important;
    }
    
    /* Dark mode menu */
    [data-theme="dark"] .nav-menu {
        background: rgba(30, 41, 59, 0.95) !important;
        border-color: var(--border-color) !important;
    }
    
    /* Active Menu */
    [dir="rtl"] .nav-menu.active {
        right: 0 !important;
        box-shadow: -10px 0 50px rgba(0, 0, 0, 0.2) !important;
    }

    [dir="ltr"] .nav-menu.active {
        left: 0 !important;
        box-shadow: 10px 0 50px rgba(0, 0, 0, 0.2) !important;
    }
    
    /* Menu Overlay */
    .nav-menu.active::before {
        content: '' !important;
        position: fixed !important;
        top: 0 !important;
        bottom: 0 !important;
        width: calc(100vw - 300px) !important;
        background: rgba(0, 0, 0, 0.5) !important;
        backdrop-filter: blur(4px) !important;
        -webkit-backdrop-filter: blur(4px) !important;
        z-index: -1 !important;
        animation: fadeIn 0.3s ease !important;
    }

    /* Direction specific overlay positioning */
    [dir="rtl"] .nav-menu.active::before {
        left: 0 !important;
        right: 300px !important;
    }

    [dir="ltr"] .nav-menu.active::before {
        right: 0 !important;
        left: 300px !important;
    }
    
    /* Navigation List */
    .nav-list {
        flex-direction: column !important;
        gap: var(--space-3) !important;
        margin-top: var(--space-4) !important;
        padding: 0 !important;
        margin-bottom: auto;
    }
    
    /* Navigation Links */
    .nav-link {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: var(--space-4) var(--space-5) !important;
        border-radius: var(--border-radius) !important;
        border: 1px solid var(--border-light) !important;
        background: var(--bg-primary) !important;
        transition: all 0.3s ease !important;
        font-weight: 500 !important;
        color: var(--text-primary) !important;
        text-decoration: none !important;
        position: relative !important;
        overflow: hidden !important;
    }
    
    .nav-link::before {
        content: '' !important;
        position: absolute !important;
        top: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent) !important;
        transition: 0.5s ease !important;
    }

    /* Direction specific nav link shine effect */
    [dir="rtl"] .nav-link::before {
        right: -100% !important;
    }

    [dir="ltr"] .nav-link::before {
        left: -100% !important;
    }
    
    [dir="rtl"] .nav-link:hover::before {
        right: 100% !important;
    }

    [dir="ltr"] .nav-link:hover::before {
        left: 100% !important;
    }
    
    .nav-link:hover {
        background: var(--bg-accent) !important;
        border-color: var(--primary-color) !important;
        color: var(--primary-color) !important;
        box-shadow: var(--shadow-md) !important;
    }

    /* Direction specific mobile nav link hover */
    [dir="rtl"] .nav-link:hover {
        transform: translateX(3px) !important;
    }

    [dir="ltr"] .nav-link:hover {
        transform: translateX(-3px) !important;
    }
    
    .nav-link:active {
        transform: scale(0.98) !important;
    }

    [dir="rtl"] .nav-link:active {
        transform: translateX(1px) scale(0.98) !important;
    }

    [dir="ltr"] .nav-link:active {
        transform: translateX(-1px) scale(0.98) !important;
    }
    
    /* Dropdown في الموبايل */
    .dropdown {
        position: relative !important;
    }
    
    .dropdown-menu {
        position: static !important;
        box-shadow: none !important;
        border: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        margin-top: var(--space-3) !important;
        background: var(--bg-accent) !important;
        border-radius: var(--border-radius) !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        border: 1px solid var(--border-color) !important;
    }
    
    .dropdown:hover .dropdown-menu,
    .dropdown-menu.show {
        max-height: 400px !important;
        box-shadow: var(--shadow-md) !important;
    }
    
    .dropdown-item {
        padding: var(--space-3) var(--space-4) !important;
        border-bottom: 1px solid var(--border-light) !important;
        transition: all 0.2s ease !important;
    }
    
    .dropdown-item:last-child {
        border-bottom: none !important;
    }
    
    .dropdown-item:hover {
        background: var(--primary-color) !important;
        color: white !important;
    }

    /* Direction specific dropdown item hover */
    [dir="rtl"] .dropdown-item:hover {
        transform: translateX(2px) !important;
    }

    [dir="ltr"] .dropdown-item:hover {
        transform: translateX(-2px) !important;
    }
    
    /* Prevent body scroll when menu is open */
    body.nav-open {
        overflow: hidden !important;
        position: fixed !important;
        width: 100% !important;
        height: 100% !important;
    }
    
    .newsletter-input-group {
        flex-direction: column;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-consent-content {
        flex-direction: column;
        text-align: center;
    }

    /* Mobile Language Switcher */
    .language-switcher {
        margin: 0 var(--space-2);
    }
    
    .language-toggle {
        min-width: auto;
        padding: var(--space-2);
    }
    
    .language-toggle .lang-name {
        display: none;
    }
    
    .language-toggle .chevron {
        display: none;
    }
    
    .language-menu {
        min-width: 140px;
    }
    
    .language-option {
        padding: var(--space-2) var(--space-3);
    }
}

/* Desktop - إخفاء الزر */
@media (min-width: 769px) {
    .nav-toggle {
        display: none !important;
    }
    
    .nav-menu {
        position: static !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        width: auto !important;
        height: auto !important;
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        overflow: visible !important;
        z-index: auto !important;
        box-shadow: none !important;
    }
    
    .nav-list {
        flex-direction: row !important;
        gap: var(--space-6) !important;
        margin: 0 !important;
    }
    
    .nav-link {
        border: none !important;
        background: transparent !important;
        padding: var(--space-2) var(--space-4) !important;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 12px;
        --header-height: 70px;
    }
    
    .search-modal-content {
        margin: var(--space-4);
        padding: var(--space-6);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .back-to-top {
        bottom: var(--space-6);
        width: 45px;
        height: 45px;
    }

    /* Direction specific back to top positioning on mobile */
    [dir="ltr"] .back-to-top {
        right: var(--space-6);
    }

    [dir="rtl"] .back-to-top {
        left: var(--space-6);
    }
}

/* Dark Mode Support for Language Switcher */
[data-theme="dark"] .language-toggle {
    background: var(--bg-accent);
    border-color: var(--border-color);
}

[data-theme="dark"] .language-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

[data-theme="dark"] .language-menu {
    background: var(--bg-card);
    border-color: var(--border-color);
}

/* Direction and Language Specific Text Utilities */
.text-start {
    text-align: start !important;
}

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

[dir="rtl"] .text-left {
    text-align: right !important;
}

[dir="ltr"] .text-right {
    text-align: left !important;
}

/* Spacing utilities for different directions */
[dir="rtl"] .ms-auto {
    margin-right: auto !important;
    margin-left: unset !important;
}

[dir="ltr"] .ms-auto {
    margin-left: auto !important;
    margin-right: unset !important;
}

[dir="rtl"] .me-auto {
    margin-left: auto !important;
    margin-right: unset !important;
}

[dir="ltr"] .me-auto {
    margin-right: auto !important;
    margin-left: unset !important;
}

/* Float utilities */
[dir="rtl"] .float-start {
    float: right !important;
}

[dir="ltr"] .float-start {
    float: left !important;
}

[dir="rtl"] .float-end {
    float: left !important;
}

[dir="ltr"] .float-end {
    float: right !important;
}

/* Border radius adjustments for RTL */
[dir="rtl"] .rounded-start {
    border-top-right-radius: var(--border-radius) !important;
    border-bottom-right-radius: var(--border-radius) !important;
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

[dir="ltr"] .rounded-start {
    border-top-left-radius: var(--border-radius) !important;
    border-bottom-left-radius: var(--border-radius) !important;
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

[dir="rtl"] .rounded-end {
    border-top-left-radius: var(--border-radius) !important;
    border-bottom-left-radius: var(--border-radius) !important;
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

[dir="ltr"] .rounded-end {
    border-top-right-radius: var(--border-radius) !important;
    border-bottom-right-radius: var(--border-radius) !important;
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

/* Transform utilities for different directions */
[dir="rtl"] .translate-x-positive {
    transform: translateX(10px) !important;
}

[dir="ltr"] .translate-x-positive {
    transform: translateX(-10px) !important;
}

[dir="rtl"] .translate-x-negative {
    transform: translateX(-10px) !important;
}

[dir="ltr"] .translate-x-negative {
    transform: translateX(10px) !important;
}

/* Icon rotation for RTL */
[dir="rtl"] .icon-flip {
    transform: scaleX(-1);
}

/* Flexbox direction utilities */
.flex-row-reverse {
    flex-direction: row-reverse !important;
}

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

/* List style positioning */
[dir="rtl"] ul, [dir="rtl"] ol {
    padding-right: 1.5rem;
    padding-left: 0;
}

[dir="ltr"] ul, [dir="ltr"] ol {
    padding-left: 1.5rem;
    padding-right: 0;
}

/* Gradient direction adjustments */
[dir="rtl"] .gradient-to-r {
    background: linear-gradient(to left, var(--tw-gradient-stops)) !important;
}

[dir="ltr"] .gradient-to-r {
    background: linear-gradient(to right, var(--tw-gradient-stops)) !important;
}

[dir="rtl"] .gradient-to-l {
    background: linear-gradient(to right, var(--tw-gradient-stops)) !important;
}

[dir="ltr"] .gradient-to-l {
    background: linear-gradient(to left, var(--tw-gradient-stops)) !important;
}

/* Animation direction adjustments */
[dir="rtl"] .animate-slide-in-right {
    animation: slideInLeft 0.3s ease-out;
}

[dir="ltr"] .animate-slide-in-right {
    animation: slideInRight 0.3s ease-out;
}

[dir="rtl"] .animate-slide-in-left {
    animation: slideInRight 0.3s ease-out;
}

[dir="ltr"] .animate-slide-in-left {
    animation: slideInLeft 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Typography improvements for multi-language */
[lang="ar"] {
    letter-spacing: normal;
    word-spacing: normal;
}

[lang="en"] {
    letter-spacing: 0.025em;
    word-spacing: 0.05em;
}

/* Number formatting for different languages */
[lang="ar"] .number {
    font-feature-settings: "tnum";
    direction: ltr;
    unicode-bidi: embed;
}

/* Form control adjustments */
[dir="rtl"] .form-control {
    text-align: right;
}

[dir="ltr"] .form-control {
    text-align: left;
}

[dir="rtl"] .form-control::placeholder {
    text-align: right;
}

[dir="ltr"] .form-control::placeholder {
    text-align: left;
}

/* Table adjustments */
[dir="rtl"] table {
    direction: rtl;
}

[dir="rtl"] th, [dir="rtl"] td {
    text-align: right;
}

[dir="ltr"] th, [dir="ltr"] td {
    text-align: left;
}

/* Progress bar direction */
[dir="rtl"] .progress-bar {
    right: 0;
    left: auto;
}

[dir="ltr"] .progress-bar {
    left: 0;
    right: auto;
}

/* Tooltip positioning adjustments */
[dir="rtl"] .tooltip.tooltip-right {
    transform: translateX(-8px);
}

[dir="ltr"] .tooltip.tooltip-right {
    transform: translateX(8px);
}

[dir="rtl"] .tooltip.tooltip-left {
    transform: translateX(8px);
}

[dir="ltr"] .tooltip.tooltip-left {
    transform: translateX(-8px);
}

/* Carousel/Slider direction */
[dir="rtl"] .carousel-control-prev {
    right: 0;
    left: auto;
}

[dir="rtl"] .carousel-control-next {
    left: 0;
    right: auto;
}

/* Breadcrumb separators */
[dir="rtl"] .breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    transform: scaleX(-1);
}

[dir="ltr"] .breadcrumb-item + .breadcrumb-item::before {
    content: "/";
}

/* Modal positioning */
[dir="rtl"] .modal-dialog {
    margin-right: auto;
    margin-left: auto;
}

/* Scrollbar styling for different directions */
[dir="rtl"] ::-webkit-scrollbar {
    width: 8px;
}

[dir="rtl"] ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

[dir="rtl"] ::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

[dir="rtl"] ::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

[dir="ltr"] ::-webkit-scrollbar {
    width: 8px;
}

[dir="ltr"] ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

[dir="ltr"] ::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

[dir="ltr"] ::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Print specific adjustments */
@media print {
    [dir="rtl"] body {
        direction: rtl;
        text-align: right;
    }
    
    [dir="ltr"] body {
        direction: ltr;
        text-align: left;
    }
    
    .language-switcher,
    .theme-toggle,
    .search-btn,
    .nav-toggle {
        display: none !important;
    }
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    [dir="rtl"] .nav-link::after,
    [dir="ltr"] .nav-link::after {
        height: 3px;
    }
    
    .language-option.active::before {
        width: 4px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    [dir="rtl"] .nav-link:hover,
    [dir="ltr"] .nav-link:hover,
    [dir="rtl"] .dropdown-item:hover,
    [dir="ltr"] .dropdown-item:hover,
    [dir="rtl"] .footer-links a:hover,
    [dir="ltr"] .footer-links a:hover {
        transform: none;
    }
    
    .language-toggle .chevron {
        transition: none;
    }
    
    .language-toggle.active .chevron {
        transform: none;
    }
}

/* Focus management for different directions */
[dir="rtl"] .focus-visible:focus {
    outline-offset: -2px;
}

[dir="ltr"] .focus-visible:focus {
    outline-offset: 2px;
}

/* Selection color */
[dir="rtl"] ::selection {
    background: var(--primary-color);
    color: white;
}

[dir="ltr"] ::selection {
    background: var(--primary-color);
    color: white;
}

/* Placeholder direction */
[dir="rtl"] input::placeholder,
[dir="rtl"] textarea::placeholder {
    direction: rtl;
    text-align: right;
}

[dir="ltr"] input::placeholder,
[dir="ltr"] textarea::placeholder {
    direction: ltr;
    text-align: left;
}

/* Specific fixes for complex layouts */
[dir="rtl"] .d-flex {
    flex-direction: row-reverse;
}

[dir="rtl"] .justify-content-start {
    justify-content: flex-end !important;
}

[dir="rtl"] .justify-content-end {
    justify-content: flex-start !important;
}

[dir="rtl"] .text-start {
    text-align: right !important;
}

[dir="rtl"] .text-end {
    text-align: left !important;
}

/* Grid adjustments */
[dir="rtl"] .grid-rtl {
    direction: rtl;
}

[dir="rtl"] .grid-rtl > * {
    direction: rtl;
}

/* Image and media adjustments */
[dir="rtl"] .media-object {
    margin-left: 1rem;
    margin-right: 0;
}

[dir="ltr"] .media-object {
    margin-right: 1rem;
    margin-left: 0;
}

/* Badge and label positioning */
[dir="rtl"] .badge-top-start {
    top: 0;
    right: 0;
    left: auto;
}

[dir="ltr"] .badge-top-start {
    top: 0;
    left: 0;
    right: auto;
}

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

[dir="ltr"] .badge-top-end {
    top: 0;
    right: 0;
    left: auto;
}

/* Offcanvas direction */
[dir="rtl"] .offcanvas-start {
    right: 0;
    left: auto;
    transform: translateX(100%);
}

[dir="ltr"] .offcanvas-start {
    left: 0;
    right: auto;
    transform: translateX(-100%);
}

[dir="rtl"] .offcanvas-end {
    left: 0;
    right: auto;
    transform: translateX(-100%);
}

[dir="ltr"] .offcanvas-end {
    right: 0;
    left: auto;
    transform: translateX(100%);
}

/* Code and pre direction */
[dir="rtl"] code,
[dir="rtl"] pre {
    direction: ltr;
    text-align: left;
    unicode-bidi: embed;
}

/* URL and email direction */
[dir="rtl"] .url,
[dir="rtl"] .email,
[dir="rtl"] [type="url"],
[dir="rtl"] [type="email"] {
    direction: ltr;
    text-align: left;
    unicode-bidi: embed;
}

/* Time and date direction */
[dir="rtl"] time,
[dir="rtl"] .datetime,
[dir="rtl"] [type="datetime-local"],
[dir="rtl"] [type="date"],
[dir="rtl"] [type="time"] {
    direction: ltr;
    unicode-bidi: embed;
}

/* Math and formulas */
[dir="rtl"] .math,
[dir="rtl"] .formula {
    direction: ltr;
    text-align: left;
    unicode-bidi: embed;
}

/* Special characters and symbols */
[dir="rtl"] .symbol,
[dir="rtl"] .currency {
    unicode-bidi: embed;
}

/* Search results highlighting */
[dir="rtl"] mark,
[dir="rtl"] .highlight {
    padding: 0.125em 0.25em;
    background: var(--warning-color);
    color: var(--text-dark);
    border-radius: 0.125rem;
}

[dir="ltr"] mark,
[dir="ltr"] .highlight {
    padding: 0.125em 0.25em;
    background: var(--warning-color);
    color: var(--text-dark);
    border-radius: 0.125rem;
}

/* Status indicators */
[dir="rtl"] .status-indicator {
    right: -0.5rem;
    left: auto;
}

[dir="ltr"] .status-indicator {
    left: -0.5rem;
    right: auto;
}

/* Loading spinner direction */
[dir="rtl"] .spinner-border {
    border-right-color: transparent;
    border-left-color: var(--primary-color);
}

[dir="ltr"] .spinner-border {
    border-left-color: transparent;
    border-right-color: var(--primary-color);
}

/* Chat and messaging layouts */
[dir="rtl"] .message-bubble.sent {
    margin-right: 0;
    margin-left: auto;
    border-bottom-right-radius: 0.25rem;
    border-bottom-left-radius: 1rem;
}

[dir="ltr"] .message-bubble.sent {
    margin-left: 0;
    margin-right: auto;
    border-bottom-left-radius: 0.25rem;
    border-bottom-right-radius: 1rem;
}

[dir="rtl"] .message-bubble.received {
    margin-left: 0;
    margin-right: auto;
    border-bottom-left-radius: 0.25rem;
    border-bottom-right-radius: 1rem;
}

[dir="ltr"] .message-bubble.received {
    margin-right: 0;
    margin-left: auto;
    border-bottom-right-radius: 0.25rem;
    border-bottom-left-radius: 1rem;
}

/* Steps and timeline */
[dir="rtl"] .step::before {
    right: 0;
    left: auto;
}

[dir="ltr"] .step::before {
    left: 0;
    right: auto;
}

[dir="rtl"] .timeline-item::before {
    right: -1px;
    left: auto;
}

[dir="ltr"] .timeline-item::before {
    left: -1px;
    right: auto;
}

/* Card layouts */
[dir="rtl"] .card-img-start {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-top-left-radius: calc(var(--border-radius) - 1px);
    border-bottom-left-radius: calc(var(--border-radius) - 1px);
}

[dir="ltr"] .card-img-start {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: calc(var(--border-radius) - 1px);
    border-bottom-right-radius: calc(var(--border-radius) - 1px);
}

/* Navigation pills and tabs */
[dir="rtl"] .nav-pills .nav-link {
    border-radius: var(--border-radius);
}

[dir="rtl"] .nav-tabs .nav-link {
    border-top-right-radius: var(--border-radius);
    border-top-left-radius: var(--border-radius);
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

/* Accordion direction */
[dir="rtl"] .accordion-button::after {
    margin-right: auto;
    margin-left: 0;
}

[dir="ltr"] .accordion-button::after {
    margin-left: auto;
    margin-right: 0;
}

/* Input group direction */
[dir="rtl"] .input-group > .form-control:not(:last-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

[dir="rtl"] .input-group > .form-control:not(:first-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

[dir="ltr"] .input-group > .form-control:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

[dir="ltr"] .input-group > .form-control:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

/* Responsive text alignment */
@media (max-width: 768px) {
    [dir="rtl"] .text-md-start {
        text-align: right !important;
    }
    
    [dir="rtl"] .text-md-end {
        text-align: left !important;
    }
    
    [dir="ltr"] .text-md-start {
        text-align: left !important;
    }
    
    [dir="ltr"] .text-md-end {
        text-align: right !important;
    }
[dir="ltr"] .back-to-top {
    right: var(--space-8);
}

[dir="rtl"] .back-to-top {
    left: var(--space-8);
}
}

@media (max-width: 576px) {
    [dir="rtl"] .text-sm-start {
        text-align: right !important;
    }
    
    [dir="rtl"] .text-sm-end {
        text-align: left !important;
    }
    
    [dir="ltr"] .text-sm-start {
        text-align: left !important;
    }
    
    [dir="ltr"] .text-sm-end {
        text-align: right !important;
    }
[dir="ltr"] .back-to-top {
    right: var(--space-8);
}

[dir="rtl"] .back-to-top {
    left: var(--space-8);
}
}

/* Edge case fixes */
[dir="rtl"] .dropdown-menu-end {
    right: auto !important;
    left: 0 !important;
}

[dir="ltr"] .dropdown-menu-end {
    right: 0 !important;
    left: auto !important;
}

[dir="rtl"] .dropdown-menu-start {
    right: 0 !important;
    left: auto !important;
}

[dir="ltr"] .dropdown-menu-start {
    left: 0 !important;
    right: auto !important;
}

/* Final utility classes */
.dir-rtl {
    direction: rtl !important;
    text-align: right !important;
}

.dir-ltr {
    direction: ltr !important;
    text-align: left !important;
}

.unicode-bidi-embed {
    unicode-bidi: embed !important;
}

.unicode-bidi-isolate {
    unicode-bidi: isolate !important;
}

/* Language specific spacing adjustments */
[lang="ar"] h1, [lang="ar"] h2, [lang="ar"] h3, [lang="ar"] h4, [lang="ar"] h5, [lang="ar"] h6 {
    line-height: 1.4;
}

[lang="en"] h1, [lang="en"] h2, [lang="en"] h3, [lang="en"] h4, [lang="en"] h5, [lang="en"] h6 {
    line-height: 1.2;
}

/* Font weight adjustments for Arabic */
[lang="ar"] {
    font-weight: 400;
}

[lang="ar"] strong, [lang="ar"] b {
    font-weight: 700;
}

/* English font optimizations */
[lang="en"] {
    font-weight: 400;
    font-optical-sizing: auto;
}

/* Cross-browser compatibility */
@supports not (backdrop-filter: blur(10px)) {
    .navbar {
        background: rgba(255, 255, 255, 0.98);
    }
    
    [data-theme="dark"] .navbar {
        background: rgba(15, 23, 42, 0.98);
    }
}

/* Legacy browser support */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .language-toggle::before {
        content: '';
    }
    
    .theme-toggle::before {
        content: '';
    }
}

/* Safari specific fixes */
@supports (-webkit-appearance: none) {
    [dir="rtl"] .nav-menu {
        -webkit-transform: translateX(100%);
        transform: translateX(100%);
    }
    
    [dir="ltr"] .nav-menu {
        -webkit-transform: translateX(-100%);
        transform: translateX(-100%);
    }
    
    [dir="rtl"] .nav-menu.active {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
    
    [dir="ltr"] .nav-menu.active {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}

/* Firefox specific adjustments */
@-moz-document url-prefix() {
    [dir="rtl"] .dropdown-menu {
        right: 0;
    }
    
    [dir="ltr"] .dropdown-menu {
        left: 0;
    }
}

/* Performance optimizations */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

.gpu-acceleration {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Container queries support (future-proofing) */
@supports (container-type: inline-size) {
    .responsive-container {
        container-type: inline-size;
    }
    
    @container (max-width: 768px) {
        .responsive-text {
            font-size: 0.875rem;
        }
    }
}

/* CSS Grid direction support */
[dir="rtl"] .grid-container {
    direction: rtl;
}

[dir="rtl"] .grid-item {
    direction: rtl;
}

/* End of enhanced multilingual CSS */