/* ============================
           CSS RESET & BASE (Mobile-First)
           ============================ */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #3b82f6;
            --primary-dark: #2563eb;
            --primary-light: rgba(59, 130, 246, 0.15);
            --secondary: #2dd4bf;
            --accent: #f59e0b;
            --accent-light: rgba(245, 158, 11, 0.15);
            --bg-dark: #050508;
            --bg-card: #0d0d14;
            --bg-card-hover: #12121c;
            --glass-bg: rgba(255, 255, 255, 0.03);
            --glass-border: rgba(255, 255, 255, 0.06);
            --text-primary: #f1f5f9;
            --text-secondary: #94a3b8;
            --text-muted: #64748b;
            --success: #22c55e;
            --danger: #ef4444;
            --gradient-primary: linear-gradient(135deg, #3b82f6, #2dd4bf);
            --gradient-gold: linear-gradient(135deg, #f59e0b, #fbbf24);
            --gradient-dark: linear-gradient(180deg, #050508 0%, #0a0a12 100%);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ============================
           LIGHT MODE THEME
           ============================ */
        [data-theme="light"] {
            --bg-dark: #f5f7fa;
            --bg-card: #ffffff;
            --bg-card-hover: #f0f4f8;
            --glass-bg: rgba(0, 0, 0, 0.02);
            --glass-border: rgba(0, 0, 0, 0.08);
            --text-primary: #1e293b;
            --text-secondary: #475569;
            --text-muted: #94a3b8;
            --gradient-dark: linear-gradient(180deg, #f5f7fa 0%, #eef1f5 100%);
            --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.1);
        }
        [data-theme="light"] body {
            background: #f5f7fa;
            color: #1e293b;
        }
        [data-theme="light"] .navbar.scrolled {
            background: rgba(255, 255, 255, 0.9);
            border-bottom-color: rgba(0,0,0,0.06);
        }
        [data-theme="light"] .mobile-menu {
            background: rgba(255, 255, 255, 0.98);
        }
        [data-theme="light"] .mobile-menu a {
            color: #475569;
        }
        [data-theme="light"] .hero-bg::before {
            background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
        }
        [data-theme="light"] .hero-bg::after {
            background: radial-gradient(circle, rgba(45, 212, 191, 0.06) 0%, transparent 70%);
        }
        [data-theme="light"] .shape { opacity: 0.04; }
        [data-theme="light"] .problem-card {
            background: #fff;
            border-color: rgba(239, 68, 68, 0.08);
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }
        [data-theme="light"] .dashboard-mockup {
            box-shadow: 0 20px 60px rgba(0,0,0,0.08);
        }
        [data-theme="light"] .mockup-topbar {
            background: #f1f5f9;
        }
        [data-theme="light"] .mockup-stat-card,
        [data-theme="light"] .mockup-chart {
            background: rgba(0,0,0,0.02);
            border-color: rgba(0,0,0,0.06);
        }
        [data-theme="light"] .feature-card {
            background: #fff;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }
        [data-theme="light"] .feature-card:hover {
            box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
        }
        [data-theme="light"] .solution-point,
        [data-theme="light"] .flow-card,
        [data-theme="light"] .mobile-feature,
        [data-theme="light"] .faq-item,
        [data-theme="light"] .pricing-card,
        [data-theme="light"] .testimonial-card,
        [data-theme="light"] .trust-stat,
        [data-theme="light"] .hero-stat {
            background: #fff;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }
        [data-theme="light"] .phone-mockup {
            border-color: #d1d5db;
            box-shadow: 0 30px 80px rgba(0,0,0,0.1);
        }
        [data-theme="light"] .phone-notch {
            background: #e5e7eb;
        }
        [data-theme="light"] .phone-stat,
        [data-theme="light"] .phone-list-item {
            background: rgba(0,0,0,0.02);
            border-color: rgba(0,0,0,0.06);
        }
        [data-theme="light"] .pricing-toggle {
            background: #fff;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
        }
        [data-theme="light"] .cta-box {
            background: #fff;
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
        }
        [data-theme="light"] .cta-input {
            background: #f8fafc;
            border-color: #e2e8f0;
            color: #1e293b;
        }
        [data-theme="light"] .btn-outline {
            color: #1e293b;
            border-color: #d1d5db;
        }
        [data-theme="light"] .btn-outline:hover {
            background: rgba(59, 130, 246, 0.05);
        }
        [data-theme="light"] .footer {
            background: #fff;
            border-top-color: #e2e8f0;
        }
        [data-theme="light"] .footer-social a {
            background: #f1f5f9;
            border-color: #e2e8f0;
        }
        [data-theme="light"] .back-to-top {
            background: #fff;
            border-color: #e2e8f0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        [data-theme="light"] #preloader {
            background: #f5f7fa;
        }
        [data-theme="light"] .preloader-icon {
            border-color: #e2e8f0;
            border-top-color: var(--primary);
        }
        [data-theme="light"] .menu-toggle span {
            background: #1e293b;
        }
        [data-theme="light"] .limit-badge {
            background: #f1f5f9;
            border-color: #e2e8f0;
            color: #475569;
        }
        [data-theme="light"] .pricing-card.featured {
            box-shadow: 0 4px 20px rgba(245, 158, 11, 0.12);
        }

        /* Theme Toggle Button */
        .theme-toggle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .theme-toggle:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }

        /* Discount Badge */
        .pricing-discount {
            display: none;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 50px;
            background: rgba(34,197,94,0.12);
            color: #22c55e;
            margin-top: 4px;
        }
        .pricing-discount.show {
            display: inline-block;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Cairo', sans-serif;
            background: var(--bg-dark);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; display: block; }
        button { font-family: inherit; cursor: pointer; border: none; }
        ul, ol { list-style: none; }

        /* ============================
           SCROLL PROGRESS
           ============================ */
        #scroll-progress {
            position: fixed;
            top: 0;
            right: 0;
            height: 3px;
            width: 0%;
            background: var(--gradient-primary);
            z-index: 1000;
            transition: width 0.05s linear;
        }

        /* ============================
           PRELOADER
           ============================ */
        #preloader {
            position: fixed;
            inset: 0;
            background: var(--bg-dark);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 16px;
            transition: opacity 0.6s ease, visibility 0.6s ease;
        }
        #preloader.hidden {
            opacity: 0;
            visibility: hidden;
        }
        .preloader-icon {
            width: 50px;
            height: 50px;
            border: 3px solid var(--glass-border);
            border-top-color: var(--primary);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }
        .preloader-text {
            font-size: 1.3rem;
            font-weight: 700;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* ============================
           UTILITY CLASSES
           ============================ */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: 60px 0;
        }
        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 50px;
            margin-bottom: 12px;
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 900;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: 40px;
        }
        .gradient-text {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .glass {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 1rem;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--gradient-primary);
            color: white;
            box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--glass-border);
        }
        .btn-outline:hover {
            background: var(--glass-bg);
            border-color: var(--primary);
        }

        /* ============================
           SCROLL ANIMATIONS
           ============================ */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .reveal-delay-1 { transition-delay: 0.1s; }
        .reveal-delay-2 { transition-delay: 0.2s; }
        .reveal-delay-3 { transition-delay: 0.3s; }
        .reveal-delay-4 { transition-delay: 0.4s; }

        /* ============================
           NAVIGATION
           ============================ */
        .navbar {
            position: fixed;
            top: 0;
            right: 0;
            left: 0;
            z-index: 100;
            padding: 12px 0;
            transition: var(--transition);
        }
        .navbar.scrolled {
            background: rgba(5, 5, 8, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--glass-border);
            padding: 8px 0;
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 1.2rem;
        }
        .nav-brand img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--primary);
        }
        .nav-links {
            display: none;
            align-items: center;
            gap: 28px;
        }
        .nav-links a {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            transition: var(--transition);
            position: relative;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--text-primary);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            right: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-primary);
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after { width: 100%; }
        .nav-cta {
            display: none;
        }
        .nav-cta .btn {
            padding: 10px 20px;
            font-size: 0.85rem;
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: none;
            padding: 8px;
        }
        .menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }
        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Mobile Menu Overlay */
        .mobile-menu {
            position: fixed;
            inset: 0;
            background: rgba(5, 5, 8, 0.97);
            z-index: 99;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 24px;
            transform: translateX(100%);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .mobile-menu.active {
            transform: translateX(0);
        }
        .mobile-menu a {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .mobile-menu a:hover {
            color: var(--primary);
        }
        .mobile-menu .btn {
            margin-top: 16px;
            width: 80%;
            max-width: 300px;
        }
        .mobile-menu .btn-primary {
            color: #fff !important;
        }

        /* ============================
           HERO SECTION
           ============================ */
        .hero {
            position: relative;
            min-height: 100vh;
            min-height: 100dvh;
            display: flex;
            align-items: center;
            padding-top: 80px;
            padding-bottom: 40px;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: -1;
        }
        .hero-bg::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
            animation: float-slow 15s ease-in-out infinite;
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
            animation: float-slow 12s ease-in-out infinite reverse;
        }
        @keyframes float-slow {
            0%, 100% { transform: translate(0, 0); }
            50% { transform: translate(30px, -30px); }
        }

        /* Floating Shapes */
        .hero-shapes {
            position: absolute;
            inset: 0;
            z-index: -1;
            overflow: hidden;
        }
        .shape {
            position: absolute;
            border-radius: 50%;
            opacity: 0.06;
        }
        .shape-1 {
            width: 300px; height: 300px;
            background: var(--primary);
            top: 10%; right: -5%;
            animation: float-shape 20s ease-in-out infinite;
        }
        .shape-2 {
            width: 200px; height: 200px;
            background: var(--secondary);
            bottom: 20%; left: -3%;
            animation: float-shape 16s ease-in-out infinite reverse;
        }
        .shape-3 {
            width: 100px; height: 100px;
            background: var(--accent);
            top: 40%; left: 50%;
            animation: float-shape 12s ease-in-out infinite 2s;
        }
        @keyframes float-shape {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(20px, -20px) scale(1.05); }
            66% { transform: translate(-10px, 15px) scale(0.95); }
        }

        .hero-content {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            border: 1px solid rgba(59, 130, 246, 0.2);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 20px;
            animation: pulse-badge 3s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.2); }
            50% { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0); }
        }
        .hero-title {
            font-size: 2.2rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .hero-btns {
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: center;
            margin-bottom: 40px;
        }
        .hero-btns .btn {
            width: 100%;
            max-width: 300px;
        }
        .btn-glow {
            animation: glow-pulse 2.5s ease-in-out infinite;
        }
        @keyframes glow-pulse {
            0%, 100% { box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3); }
            50% { box-shadow: 0 4px 40px rgba(59, 130, 246, 0.5); }
        }

        /* Hero Stats */
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
        }
        .hero-stat {
            padding: 16px 12px;
            text-align: center;
            border-radius: var(--radius-md);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
        }
        .hero-stat-num {
            font-size: 1.5rem;
            font-weight: 900;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ============================
           PROBLEMS SECTION
           ============================ */
        .problems { background: var(--gradient-dark); }
        .problems-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 14px;
        }
        .problem-card {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 20px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid rgba(239, 68, 68, 0.1);
            transition: var(--transition);
        }
        .problem-card:hover {
            border-color: rgba(239, 68, 68, 0.25);
            transform: translateY(-2px);
        }
        .problem-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(239, 68, 68, 0.1);
            color: var(--danger);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }
        .problem-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .problem-card p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ============================
           SOLUTION SECTION
           ============================ */
        .solution {
            background: var(--bg-dark);
            position: relative;
        }
        .solution-content {
            text-align: center;
        }
        .solution-points {
            display: grid;
            grid-template-columns: 1fr;
            gap: 14px;
            margin-top: 32px;
        }
        .solution-point {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
        }
        .solution-point-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }
        .solution-point span {
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* Dashboard Mockup */
        .dashboard-mockup {
            margin-top: 40px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--glass-border);
            background: var(--bg-card);
            box-shadow: 0 20px 60px rgba(0,0,0,0.4);
        }
        .mockup-topbar {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 12px 16px;
            background: rgba(15, 23, 42, 0.8);
            border-bottom: 1px solid var(--glass-border);
        }
        .mockup-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
        }
        .mockup-dot.red { background: #ef4444; }
        .mockup-dot.yellow { background: #f59e0b; }
        .mockup-dot.green { background: #22c55e; }
        .mockup-body {
            padding: 20px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .mockup-stat-card {
            padding: 14px;
            border-radius: var(--radius-sm);
            background: rgba(255,255,255,0.02);
            border: 1px solid var(--glass-border);
        }
        .mockup-stat-card .icon-circle {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            margin-bottom: 8px;
        }
        .mockup-stat-card .num {
            font-size: 1.3rem;
            font-weight: 900;
        }
        .mockup-stat-card .label {
            font-size: 0.7rem;
            color: var(--text-muted);
        }
        .mockup-chart {
            grid-column: 1 / -1;
            height: 100px;
            border-radius: var(--radius-sm);
            background: rgba(255,255,255,0.02);
            border: 1px solid var(--glass-border);
            position: relative;
            overflow: hidden;
            padding: 10px;
        }
        .mockup-chart-bar {
            display: flex;
            align-items: flex-end;
            gap: 6px;
            height: 100%;
        }
        .chart-bar {
            flex: 1;
            border-radius: 4px 4px 0 0;
            background: var(--gradient-primary);
            opacity: 0.6;
            animation: bar-grow 2s ease-out forwards;
            transform-origin: bottom;
        }
        @keyframes bar-grow {
            from { transform: scaleY(0); }
            to { transform: scaleY(1); }
        }

        /* ============================
           FEATURES SECTION
           ============================ */
        .features {
            background: var(--gradient-dark);
        }
        .features-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 14px;
        }
        .feature-card {
            padding: 24px 20px;
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 80px;
            height: 80px;
            background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-card:hover {
            border-color: rgba(59, 130, 246, 0.2);
            transform: translateY(-3px);
            box-shadow: var(--shadow-glow);
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 14px;
        }
        .feature-card h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .feature-card p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Feature icon color variants */
        .fi-blue { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
        .fi-teal { background: rgba(45, 212, 191, 0.12); color: #2dd4bf; }
        .fi-amber { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
        .fi-green { background: rgba(34, 197, 94, 0.12); color: #22c55e; }
        .fi-purple { background: rgba(139, 92, 246, 0.12); color: #8b5cf6; }
        .fi-pink { background: rgba(236, 72, 153, 0.12); color: #ec4899; }
        .fi-red { background: rgba(239, 68, 68, 0.12); color: #ef4444; }
        .fi-sky { background: rgba(14, 165, 233, 0.12); color: #0ea5e9; }

        /* ============================
           INTEGRATION SECTION
           ============================ */
        .integration {
            background: var(--bg-dark);
        }
        .integration-flow {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin-top: 32px;
        }
        .flow-card {
            padding: 20px;
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
            display: flex;
            align-items: flex-start;
            gap: 14px;
            position: relative;
        }
        .flow-card::after {
            content: '';
            position: absolute;
            bottom: -16px;
            right: 50%;
            width: 2px;
            height: 16px;
            background: var(--glass-border);
        }
        .flow-card:last-child::after {
            display: none;
        }
        .flow-num {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient-primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 900;
        }
        .flow-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .flow-card p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .flow-arrow {
            font-size: 0.75rem;
            color: var(--primary);
            font-weight: 700;
            margin-top: 4px;
        }

        /* ============================
           MOBILE PREVIEW SECTION
           ============================ */
        .mobile-preview {
            background: var(--gradient-dark);
            text-align: center;
        }
        .phone-mockup {
            position: relative;
            width: 250px;
            height: 500px;
            margin: 32px auto 0;
            border-radius: 36px;
            border: 3px solid #2a2a3a;
            background: var(--bg-card);
            overflow: hidden;
            box-shadow: 0 30px 80px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(255,255,255,0.05);
        }
        .phone-notch {
            position: absolute;
            top: 0;
            right: 50%;
            transform: translateX(50%);
            width: 120px;
            height: 28px;
            background: #1a1a2a;
            border-radius: 0 0 18px 18px;
            z-index: 2;
        }
        .phone-screen {
            padding: 36px 14px 14px;
            height: 100%;
            overflow: hidden;
        }
        .phone-header {
            text-align: center;
            margin-bottom: 16px;
        }
        .phone-header h4 {
            font-size: 0.75rem;
            font-weight: 700;
        }
        .phone-header p {
            font-size: 0.6rem;
            color: var(--text-muted);
        }
        .phone-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 8px;
            margin-bottom: 12px;
        }
        .phone-stat {
            padding: 10px 6px;
            border-radius: 10px;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--glass-border);
            text-align: center;
        }
        .phone-stat .num {
            font-size: 1rem;
            font-weight: 900;
            color: var(--primary);
        }
        .phone-stat .label {
            font-size: 0.55rem;
            color: var(--text-muted);
        }
        .phone-list {
            text-align: right;
        }
        .phone-list-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 10px;
            border-radius: 8px;
            background: rgba(255,255,255,0.02);
            border: 1px solid var(--glass-border);
            margin-bottom: 6px;
        }
        .phone-list-item .avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.6rem;
            color: var(--primary);
            font-weight: 700;
            flex-shrink: 0;
        }
        .phone-list-item .info {
            flex: 1;
            min-width: 0;
        }
        .phone-list-item .info .name {
            font-size: 0.65rem;
            font-weight: 700;
        }
        .phone-list-item .info .sub {
            font-size: 0.55rem;
            color: var(--text-muted);
        }
        .phone-list-item .status {
            font-size: 0.5rem;
            padding: 2px 6px;
            border-radius: 50px;
            font-weight: 700;
        }
        .status-active { background: rgba(34,197,94,0.15); color: #22c55e; }
        .status-expired { background: rgba(239,68,68,0.15); color: #ef4444; }

        .mobile-features-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
            margin-top: 32px;
            text-align: right;
        }
        .mobile-feature {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
        }
        .mobile-feature i {
            color: var(--success);
            font-size: 0.9rem;
        }
        .mobile-feature span {
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* ============================
           PRICING SECTION
           ============================ */
        .pricing {
            background: var(--bg-dark);
        }
        .pricing-header {
            text-align: center;
        }
        .pricing-toggle {
            display: inline-flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
            padding: 6px;
            border-radius: 50px;
            margin-bottom: 36px;
        }
        .pricing-toggle-btn {
            padding: 10px 22px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-muted);
            background: transparent;
            transition: var(--transition);
        }
        .pricing-toggle-btn.active {
            background: var(--gradient-primary);
            color: white;
        }
        .pricing-save {
            display: inline-flex;
            background: var(--accent-light);
            color: var(--accent);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 50px;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            max-width: 500px;
            margin: 0 auto;
        }
        .pricing-card {
            padding: 28px 24px;
            border-radius: var(--radius-xl);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
            position: relative;
            transition: var(--transition);
        }
        .pricing-card:hover {
            transform: translateY(-4px);
        }
        .pricing-card.featured {
            border-color: var(--accent);
            box-shadow: 0 0 40px rgba(245, 158, 11, 0.1);
        }
        .pricing-card.featured::before {
            content: 'الأكثر طلباً ⭐';
            position: absolute;
            top: -12px;
            right: 50%;
            transform: translateX(50%);
            background: var(--gradient-gold);
            color: #000;
            font-size: 0.7rem;
            font-weight: 900;
            padding: 4px 16px;
            border-radius: 50px;
            white-space: nowrap;
        }
        .pricing-plan-name {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .pricing-plan-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .pricing-amount {
            display: flex;
            align-items: baseline;
            gap: 4px;
            margin-bottom: 4px;
        }
        .pricing-price {
            font-size: 2.2rem;
            font-weight: 900;
        }
        .pricing-currency {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .pricing-period {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .pricing-original {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-decoration: line-through;
            margin-bottom: 16px;
            display: none;
        }
        .pricing-features {
            margin: 20px 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .pricing-feature {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
        }
        .pricing-feature i.fa-check {
            color: var(--success);
            font-size: 0.75rem;
        }
        .pricing-feature i.fa-xmark {
            color: var(--text-muted);
            font-size: 0.75rem;
        }
        .pricing-feature.disabled {
            color: var(--text-muted);
        }
        .pricing-card .btn {
            width: 100%;
            margin-top: 20px;
        }
        .pricing-card.featured .btn-primary {
            background: var(--gradient-gold);
            color: #000;
            box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
        }

        /* Limits badges */
        .pricing-limits {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 16px;
        }
        .limit-badge {
            font-size: 0.7rem;
            padding: 4px 10px;
            border-radius: 50px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            color: var(--text-secondary);
        }

        /* ============================
           SOCIAL PROOF / TESTIMONIALS
           ============================ */
        .testimonials {
            background: var(--gradient-dark);
        }
        .testimonials-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        .testimonial-card {
            padding: 24px 20px;
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
        }
        .testimonial-stars {
            display: flex;
            gap: 3px;
            margin-bottom: 12px;
        }
        .testimonial-stars i {
            color: var(--accent);
            font-size: 0.8rem;
        }
        .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 0.9rem;
        }
        .testimonial-name {
            font-size: 0.85rem;
            font-weight: 700;
        }
        .testimonial-role {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        /* Trust Stats */
        .trust-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-top: 40px;
        }
        .trust-stat {
            text-align: center;
            padding: 20px 12px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
        }
        .trust-stat-num {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--primary);
        }
        .trust-stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ============================
           FAQ SECTION
           ============================ */
        .faq {
            background: var(--bg-dark);
        }
        .faq-list {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(59, 130, 246, 0.15);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            width: 100%;
            background: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            font-weight: 700;
            text-align: right;
        }
        .faq-question i {
            transition: transform 0.3s ease;
            color: var(--text-muted);
            font-size: 0.8rem;
            flex-shrink: 0;
            margin-right: auto;
            margin-left: 12px;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ============================
           FINAL CTA SECTION
           ============================ */
        .final-cta {
            background: var(--gradient-dark);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .final-cta::before {
            content: '';
            position: absolute;
            top: 50%;
            right: 50%;
            transform: translate(50%, -50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
        }
        .cta-box {
            position: relative;
            padding: 40px 24px;
            border-radius: var(--radius-xl);
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-box h2 {
            font-size: 1.5rem;
            font-weight: 900;
            margin-bottom: 12px;
        }
        .cta-box p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .cta-input {
            width: 100%;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            border: 1px solid var(--glass-border);
            background: rgba(255,255,255,0.03);
            color: var(--text-primary);
            font-family: 'Cairo', sans-serif;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .cta-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-light);
        }
        .cta-input::placeholder {
            color: var(--text-muted);
        }
        .cta-guarantee {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 16px;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .cta-guarantee i {
            color: var(--success);
        }

        /* ============================
           FOOTER
           ============================ */
        .footer {
            padding: 40px 0 20px;
            background: #030306;
            border-top: 1px solid var(--glass-border);
        }
        .footer-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .footer-brand img {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 2px solid var(--primary);
        }
        .footer-brand span {
            font-weight: 900;
            font-size: 1.1rem;
        }
        .footer-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-links h4 {
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-links a {
            display: block;
            font-size: 0.82rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--glass-border);
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--primary);
            font-weight: 600;
        }

        /* ============================
           WHATSAPP FLOAT
           ============================ */
        .whatsapp-float {
            position: fixed;
            bottom: 24px;
            left: 24px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #25d366;
            color: white;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
            transition: var(--transition);
            animation: wa-pulse 2.5s ease-in-out infinite;
        }
        .whatsapp-float:hover {
            transform: scale(1.1);
        }
        @keyframes wa-pulse {
            0%, 100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35); }
            50% { box-shadow: 0 6px 35px rgba(37, 211, 102, 0.5); }
        }

        /* ============================
           BACK TO TOP
           ============================ */
        .back-to-top {
            position: fixed;
            bottom: 90px;
            left: 24px;
            z-index: 90;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--glass-border);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }

        /* ============================
           RESPONSIVE - TABLET (768px+)
           ============================ */
        @media (min-width: 768px) {
            .section { padding: 80px 0; }
            .section-title { font-size: 2.2rem; }
            .container { padding: 0 32px; }

            .hero-title { font-size: 2.8rem; }
            .hero-subtitle { font-size: 1.1rem; }
            .hero-btns {
                flex-direction: row;
                justify-content: center;
            }
            .hero-btns .btn { width: auto; }
            .hero-stats {
                grid-template-columns: repeat(4, 1fr);
                max-width: 600px;
            }

            .problems-grid { grid-template-columns: repeat(2, 1fr); }
            .solution-points { grid-template-columns: repeat(2, 1fr); }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .integration-flow { grid-template-columns: repeat(2, 1fr); }
            .flow-card::after { display: none; }
            .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
            .trust-stats { grid-template-columns: repeat(4, 1fr); }

            .mobile-preview .container {
                display: grid;
                grid-template-columns: 1fr 1fr;
                align-items: center;
                gap: 40px;
            }
            .mobile-preview { text-align: right; }
            .mobile-features-list { margin-top: 0; }
            .phone-mockup { margin: 0 auto; }

            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
                max-width: 800px;
            }

            .footer-content {
                grid-template-columns: 2fr 1fr 1fr;
            }
            
            .cta-form {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .cta-input { flex: 1; min-width: 200px; }
            .cta-form .btn { flex-shrink: 0; }
        }

        /* ============================
           RESPONSIVE - DESKTOP (1024px+)
           ============================ */
        @media (min-width: 1024px) {
            .section { padding: 100px 0; }
            .section-title { font-size: 2.6rem; }

            .nav-links { display: flex; }
            .nav-cta { display: flex; align-items: center; gap: 10px; }
            .menu-toggle { display: none; }

            .hero-title { font-size: 3.2rem; }
            .hero-stats { max-width: 700px; }

            .problems-grid { grid-template-columns: repeat(3, 1fr); }
            .features-grid { grid-template-columns: repeat(3, 1fr); }
            .integration-flow { grid-template-columns: repeat(3, 1fr); }
            .testimonials-grid { grid-template-columns: repeat(3, 1fr); }

            .pricing-grid {
                grid-template-columns: repeat(4, 1fr);
                max-width: 1200px;
            }

            .cta-box { padding: 60px 48px; }
            .cta-box h2 { font-size: 2rem; }
        }

        /* ============================
           RESPONSIVE - LARGE (1280px+)
           ============================ */
        @media (min-width: 1280px) {
            .hero-title { font-size: 3.6rem; }
            .features-grid { grid-template-columns: repeat(4, 1fr); }
        }

        /* ============================
           ACCESSIBILITY & REDUCED MOTION
           ============================ */
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }