        :root {
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --primary-light: #a5b4fc;
            --secondary: #ec4899;
            --secondary-dark: #db2777;
            --accent: #06b6d4;
            --accent-dark: #0891b2;
            --success: #10b981;
            --warning: #f59e0b;
            --error: #ef4444;
            --dark-bg: #0f0f23;
            --darker-bg: #070716;
            --card-bg: rgba(255, 255, 255, 0.02);
            --glass-bg: rgba(255, 255, 255, 0.03);
            --text-primary: #f8fafc;
            --text-secondary: #cbd5e1;
            --border-color: rgba(255, 255, 255, 0.08);
            --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }

        [data-theme="light"] {
            --primary: #4f46e5;
            --primary-dark: #4338ca;
            --primary-light: #e0e7ff;
            --secondary: #db2777;
            --secondary-dark: #be185d;
            --accent: #0891b2;
            --accent-dark: #0e7490;
            --success: #059669;
            --warning: #d97706;
            --error: #dc2626;
            --dark-bg: #ffffff;
            --darker-bg: #f8fafc;
            --card-bg: rgba(255, 255, 255, 0.95);
            --glass-bg: rgba(255, 255, 255, 0.85);
            --text-primary: #1e293b;
            --text-secondary: #475569;
            --border-color: rgba(0, 0, 0, 0.12);
            --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
        }

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

        body {
            font-family: 'Cairo', sans-serif;
            background: var(--darker-bg);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.6;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .animated-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: var(--darker-bg);
        }

        .glass {
            background: var(--glass-bg);
            backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            border-radius: 16px;
            position: relative;
            overflow: hidden;
        }

        .glass::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
        }

        .enhanced-card {
            background: var(--card-bg);
            backdrop-filter: blur(20px) saturate(180%);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow);
        }

        .enhanced-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
            transition: left 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .enhanced-card:hover::before {
            left: 100%;
        }

        .enhanced-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 35px 60px -12px rgba(0, 0, 0, 0.3);
            border-color: var(--primary);
        }

        .modern-btn {
            position: relative;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border: none;
            color: white;
            padding: 14px 28px;
            font-weight: 600;
            border-radius: 12px;
            font-size: 14px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            overflow: hidden;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
        }

        .modern-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.6s ease;
        }

        .modern-btn:hover::before {
            left: 100%;
        }

        .modern-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 35px rgba(99, 102, 241, 0.4);
        }

        .modern-btn:active {
            transform: translateY(0px) scale(0.98);
        }

        .modern-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: var(--dark-bg);
            border-bottom: 1px solid var(--border-color);
            z-index: 40;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 32px;
            transition: all 0.4s ease;
            backdrop-filter: blur(20px);
        }

        .main-content {
            margin-top: 80px;
            padding: 32px;
            min-height: calc(100vh - 80px);
            transition: all 0.4s ease;
            max-width: 100%;
            overflow-x: hidden;
            padding-bottom: 100px;
        }

        .mobile-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--dark-bg);
            border-top: 1px solid var(--border-color);
            z-index: 50;
            display: none;
            padding: 12px;
            backdrop-filter: blur(20px);
        }

        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 8px 12px;
            border-radius: 12px;
            transition: all 0.3s ease;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            flex: 1;
        }

        .nav-item:hover,
        .nav-item.active {
            background: rgba(99, 102, 241, 0.1);
            color: var(--primary);
        }

        .nav-item i {
            font-size: 20px;
            margin-bottom: 4px;
        }

        .nav-item span {
            font-size: 12px;
            font-weight: 500;
        }

        .animated-text {
            background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
            background-size: 300% 300%;
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: gradientText 3s ease-in-out infinite;
        }

        @keyframes gradientText {

            0%,
            100% {
                background-position: 0% 50%;
            }

            50% {
                background-position: 100% 50%;
            }
        }

        @media (max-width: 768px) {
            .modern-header {
                padding: 0 16px;
                height: 70px;
            }

            .main-content {
                margin-top: 70px;
                padding: 16px;
            }

            .mobile-nav {
                display: flex;
            }

            .modern-header .text-xl {
                font-size: 18px;
            }

            .modern-header .text-sm {
                font-size: 12px;
            }

            .grid.grid-cols-1.md\:grid-cols-2.lg\:grid-cols-4.gap-6.mb-8 {
                grid-template-columns: repeat(1, 1fr);
                gap: 12px;
            }

            .enhanced-card {
                padding: 16px;
            }

            .enhanced-card .text-3xl {
                font-size: 24px;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .service-card {
                padding: 20px;
            }

            .stats-card {
                padding: 16px;
            }

            .stats-value {
                font-size: 20px;
            }

            .hero-section h1 {
                font-size: 2.5rem !important;
            }

            .hero-section p {
                font-size: 1.1rem !important;
            }

            .pricing-grid {
                grid-template-columns: 1fr !important;
                gap: 16px;
            }

            .pricing-card.featured {
                transform: scale(1) !important;
            }

            .pricing-card.featured:hover {
                transform: translateY(-10px) scale(1) !important;
            }
        }

        @media (max-width: 480px) {
            .hero-section h1 {
                font-size: 2rem !important;
            }

            .hero-section p {
                font-size: 1rem !important;
            }

            .modern-btn {
                padding: 12px 20px;
                font-size: 13px;
            }

            .service-icon {
                width: 60px;
                height: 60px;
                font-size: 24px;
            }

            .testimonial-card {
                padding: 16px;
                margin: 8px;
            }
        }

        .scroll-reveal {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .scroll-reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }

        .performance-card {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            position: relative;
            overflow: hidden;
        }

        .performance-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            animation: pulse 4s ease-in-out infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                transform: scale(1);
                opacity: 0.5;
            }

            50% {
                transform: scale(1.1);
                opacity: 0.8;
            }
        }

        [data-theme="light"] .modern-header {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        [data-theme="light"] .enhanced-card {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        }

        .notification {
            position: fixed;
            top: 100px;
            left: 20px;
            padding: 12px 20px;
            border-radius: 8px;
            color: white;
            font-weight: 500;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            transform: translateY(-100px);
            opacity: 0;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .notification.success {
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(5, 150, 105, 0.9));
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .notification.show {
            transform: translateY(0);
            opacity: 1;
        }

        .custom-scrollbar {
            scrollbar-width: thin;
            scrollbar-color: var(--primary) var(--darker-bg);
        }

        .custom-scrollbar::-webkit-scrollbar {
            width: 8px;
        }

        .custom-scrollbar::-webkit-scrollbar-track {
            background: var(--darker-bg);
            border-radius: 10px;
        }

        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 10px;
        }

        .hero-section {
            min-height: 60vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            width: 100%;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
            z-index: 1;
        }

        .floating-element {
            position: absolute;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            opacity: 0.1;
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px) rotate(0deg);
            }

            50% {
                transform: translateY(-20px) rotate(180deg);
            }
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-top: 40px;
            width: 100%;
        }

        .service-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .service-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 32px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
        }

        .testimonial-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
            margin: 16px;
            position: relative;
        }

        .testimonial-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: white;
            margin-left: 16px;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 40px;
            width: 100%;
        }

        .pricing-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 32px;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .pricing-card.featured {
            border-color: var(--primary);
            transform: scale(1.05);
        }

        .pricing-card.featured::before {
            content: 'الأكثر شيوعاً';
            position: absolute;
            top: 20px;
            left: 20px;
            background: var(--primary);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .pricing-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .pricing-card.featured:hover {
            transform: translateY(-10px) scale(1.05);
        }

        .balance-card {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .balance-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            animation: pulse 4s ease-in-out infinite;
        }

        .usage-meter {
            height: 8px;
            background: var(--darker-bg);
            border-radius: 4px;
            overflow: hidden;
            margin: 8px 0;
        }

        .usage-meter-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }

        .user-dropdown {
            position: relative;
        }

        .user-dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            margin-top: 8px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            box-shadow: var(--shadow);
            min-width: 200px;
            z-index: 100;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
        }

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

        .user-dropdown-item {
            display: flex;
            align-items: center;
            padding: 12px 16px;
            color: var(--text-primary);
            text-decoration: none;
            transition: all 0.3s ease;
            border-bottom: 1px solid var(--border-color);
        }

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

        .user-dropdown-item:hover {
            background: rgba(99, 102, 241, 0.1);
            color: var(--primary);
        }

        .user-dropdown-item i {
            margin-left: 8px;
            font-size: 18px;
            width: 20px;
            text-align: center;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .desktop-nav-item {
            padding: 10px 20px;
            border-radius: 12px;
            transition: all 0.3s ease;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            font-weight: 500;
        }

        .desktop-nav-item:hover,
        .desktop-nav-item.active {
            background: rgba(99, 102, 241, 0.1);
            color: var(--primary);
        }

        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }
        }

        @media (min-width: 1025px) {
            .mobile-nav {
                display: none;
            }
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            width: 100%;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            width: 100%;
        }

        .section-title h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .section-title p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        .stats-value-dark {
            color: #1e293b !important;
            font-weight: 800;
        }

        [data-theme="light"] .stats-value-dark {
            color: #1e293b !important;
        }

        [data-theme="dark"] .stats-value-dark {
            color: #f8fafc !important;
        }

        .stats-title-dark {
            color: #374151 !important;
        }

        [data-theme="light"] .stats-title-dark {
            color: #374151 !important;
        }

        [data-theme="dark"] .stats-title-dark {
            color: #d1d5db !important;
        }

        .full-width-container {
            width: 100%;
            max-width: 100%;
            margin: 0 auto;
        }

        .container-wide {
            max-width: 100%;
            margin: 0 auto;
        }

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

        .stats-card-improved {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .stats-card-improved:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .stats-icon-improved {
            width: 70px;
            height: 70px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 28px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
        }

        .stats-number {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 10px;
            line-height: 1;
        }

        .stats-label {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .stats-description {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .hero-visual-container {
            position: relative;
            width: 100%;
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .floating-cards {
            position: relative;
            width: 300px;
            height: 300px;
        }

        .floating-card {
            position: absolute;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 20px;
            box-shadow: var(--shadow);
            backdrop-filter: blur(10px);
            transition: all 0.5s ease;
        }

        .floating-card:nth-child(1) {
            top: 0;
            left: 0;
            animation: float-card-1 8s ease-in-out infinite;
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
        }

        .floating-card:nth-child(2) {
            top: 20px;
            right: 0;
            animation: float-card-2 10s ease-in-out infinite;
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(99, 102, 241, 0.1));
        }

        .floating-card:nth-child(3) {
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            animation: float-card-3 12s ease-in-out infinite;
            background: linear-gradient(135deg, rgba(236, 72, 153, 0.1), rgba(6, 182, 212, 0.1));
        }

        @keyframes float-card-1 {

            0%,
            100% {
                transform: translate(0, 0) rotate(0deg);
            }

            25% {
                transform: translate(10px, -15px) rotate(2deg);
            }

            50% {
                transform: translate(-5px, 10px) rotate(-1deg);
            }

            75% {
                transform: translate(15px, 5px) rotate(1deg);
            }
        }

        @keyframes float-card-2 {

            0%,
            100% {
                transform: translate(0, 0) rotate(0deg);
            }

            25% {
                transform: translate(-15px, 10px) rotate(-2deg);
            }

            50% {
                transform: translate(10px, -5px) rotate(1deg);
            }

            75% {
                transform: translate(-5px, -10px) rotate(-1deg);
            }
        }

        @keyframes float-card-3 {

            0%,
            100% {
                transform: translate(-50%, 0) rotate(0deg);
            }

            25% {
                transform: translate(-60%, 15px) rotate(3deg);
            }

            50% {
                transform: translate(-40%, -10px) rotate(-2deg);
            }

            75% {
                transform: translate(-45%, 10px) rotate(1deg);
            }
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 40px;
        }

        .hero-stat-item {
            text-align: center;
            padding: 16px;
        }

        .hero-stat-number {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 8px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .privacy-section {
            margin-bottom: 4rem;
        }

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

        .privacy-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 1rem;
            font-size: 24px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
        }

        .privacy-content {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2rem;
            margin-bottom: 2rem;
        }

        .privacy-content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .privacy-content p {
            margin-bottom: 1rem;
            line-height: 1.8;
        }

        .privacy-content ul {
            margin: 1rem 0;
            padding-right: 1.5rem;
        }

        .privacy-content li {
            margin-bottom: 0.5rem;
            position: relative;
        }

        .privacy-content li:before {
            content: "•";
            color: var(--primary);
            font-weight: bold;
            display: inline-block;
            width: 1em;
            margin-left: 0.5rem;
        }

        .highlight-box {
            background: rgba(99, 102, 241, 0.1);
            border-right: 4px solid var(--primary);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }

        .last-updated {
            text-align: center;
            margin-top: 3rem;
            padding: 1.5rem;
            background: var(--card-bg);
            border-radius: 16px;
            border: 1px solid var(--border-color);
        }

        .data-types-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 2rem;
        }

        .data-type-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
        }

        .data-type-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .data-type-icon {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 24px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
        }
