* {
            font-family: 'Vazirmatn', sans-serif;
        }
        
        body {
            background-color: #f9f9f9;
            direction: rtl;
            min-height: 100vh;
        }
        
        /* Header Green Background with Dark Mode Toggle */
        .header-background {
            background: linear-gradient(135deg, #27c163 0%, #00a944 100%);
            height: 150px;
            position: relative;
            margin-bottom: 60px;
            overflow: hidden;
        }
        
        /* Animated background particles */
        .header-background::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
            animation: particles 15s ease-in-out infinite;
        }
        
        @keyframes particles {
            0%, 100% { transform: translateY(0) scale(1); }
            50% { transform: translateY(-20px) scale(1.1); }
        }
        
        /* Animated floating dots in header */
        .floating-dots {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
        }
        
        .dot {
            position: absolute;
            background: rgba(255, 255, 255, 0.6);
            border-radius: 50%;
            bottom: -20px;
            animation: floatUp ease-in-out infinite;
        }
        
        .dot:nth-child(1) { width: 8px; height: 8px; left: 5%; animation-duration: 6s; animation-delay: 0s; }
        .dot:nth-child(2) { width: 12px; height: 12px; left: 10%; animation-duration: 8s; animation-delay: 1s; }
        .dot:nth-child(3) { width: 6px; height: 6px; left: 15%; animation-duration: 5s; animation-delay: 2s; }
        .dot:nth-child(4) { width: 10px; height: 10px; left: 20%; animation-duration: 7s; animation-delay: 0.5s; }
        .dot:nth-child(5) { width: 8px; height: 8px; left: 25%; animation-duration: 6s; animation-delay: 1.5s; }
        .dot:nth-child(6) { width: 14px; height: 14px; left: 30%; animation-duration: 9s; animation-delay: 0.3s; }
        .dot:nth-child(7) { width: 6px; height: 6px; left: 35%; animation-duration: 5s; animation-delay: 2.5s; }
        .dot:nth-child(8) { width: 10px; height: 10px; left: 40%; animation-duration: 7s; animation-delay: 1s; }
        .dot:nth-child(9) { width: 8px; height: 8px; left: 45%; animation-duration: 6s; animation-delay: 0.8s; }
        .dot:nth-child(10) { width: 12px; height: 12px; left: 50%; animation-duration: 8s; animation-delay: 1.8s; }
        .dot:nth-child(11) { width: 6px; height: 6px; left: 55%; animation-duration: 5s; animation-delay: 0.2s; }
        .dot:nth-child(12) { width: 10px; height: 10px; left: 60%; animation-duration: 7s; animation-delay: 2s; }
        .dot:nth-child(13) { width: 8px; height: 8px; left: 65%; animation-duration: 6s; animation-delay: 1.2s; }
        .dot:nth-child(14) { width: 14px; height: 14px; left: 70%; animation-duration: 9s; animation-delay: 0.5s; }
        .dot:nth-child(15) { width: 6px; height: 6px; left: 75%; animation-duration: 5s; animation-delay: 1.8s; }
        .dot:nth-child(16) { width: 10px; height: 10px; left: 80%; animation-duration: 7s; animation-delay: 0.3s; }
        .dot:nth-child(17) { width: 8px; height: 8px; left: 85%; animation-duration: 6s; animation-delay: 2.2s; }
        .dot:nth-child(18) { width: 12px; height: 12px; left: 90%; animation-duration: 8s; animation-delay: 0.7s; }
        .dot:nth-child(19) { width: 6px; height: 6px; left: 95%; animation-duration: 5s; animation-delay: 1.5s; }
        .dot:nth-child(20) { width: 10px; height: 10px; left: 98%; animation-duration: 7s; animation-delay: 0.9s; }
        
        @keyframes floatUp {
            0%, 100% {
                transform: translateY(0) translateX(0) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 0.8;
            }
            50% {
                opacity: 0.6;
                transform: translateY(-80px) translateX(10px) rotate(180deg);
            }
            90% {
                opacity: 0.8;
            }
            100% {
                transform: translateY(-160px) translateX(-5px) rotate(360deg);
                opacity: 0;
            }
        }
        
        /* Dark mode toggle button - moved to toggle menu area */
        .dark-mode-toggle {
            display: flex;
            align-items: center;
        }
        
        /* Dark mode toggle button - moved to toggle menu area */
        .dark-mode-toggle {
            display: flex;
            align-items: center;
        }
        
        .theme-switch {
            background-color: white;
            border: none;
            width: 48px;
            height: 48px;
            border-radius: 10px;
            cursor: pointer;
            position: relative;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        
        .theme-switch:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        
        .theme-switch i {
            font-size: 1.2rem;
            color: #27c163;
            transition: all 0.3s ease;
        }
        
        .theme-switch.dark {
            background: #2c3e50;
        }
        
        .theme-switch.dark i {
            color: #ffd700;
        }
        
        /* Dark mode styles */
        body.dark-mode {
            background-color: #1a1a1a;
            color: #ffffff;
        }
        
        body.dark-mode .header-background {
            background: linear-gradient(135deg, #1e3a5f 0%, #0d2137 100%);
        }
        
        body.dark-mode .floating-dots .dot {
            background: rgba(100, 200, 255, 0.5);
        }
        
        body.dark-mode .hero-section,
        body.dark-mode .feature-card,
        body.dark-mode .benefits-section,
        body.dark-mode .bottom-navigation,
        body.dark-mode .toggle-button,
        body.dark-mode .theme-switch,
        body.dark-mode .menu-content {
            background: #1a1a1a;
            color: #ffffff;
        }
        
        body.dark-mode .feature-card {
            border-top-color: #4a9eff;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }
        
        body.dark-mode .hero-section h1,
        body.dark-mode .benefits-section h2,
        body.dark-mode h2 {
            color: #4a9eff;
        }
        
        body.dark-mode .hero-section p,
        body.dark-mode .feature-card p,
        body.dark-mode .benefit-content p {
            color: #ffffff;
        }
        
        body.dark-mode .feature-card h3,
        body.dark-mode .benefit-content h4 {
            color: #ffffff;
        }
        
        body.dark-mode .menu-content a {
            color: #ffffff;
            border-bottom-color: #3a3a3a;
        }
        
        body.dark-mode .menu-content a:hover {
            background-color: #3a3a3a;
            color: #4a9eff;
        }
        
        body.dark-mode .benefit-item {
            background: #2d2d2d;
        }
        
        body.dark-mode .benefit-item:hover {
            background: #3a3a3a;
        }
        
        body.dark-mode .close-button {
            color: #ffffff;
        }
        
        body.dark-mode .stats-box {
            background: linear-gradient(135deg, #1e3a5f 0%, #0d2137 100%);
        }
        
        body.dark-mode .toggle-button i {
            color: #4a9eff;
        }
        
        body.dark-mode .theme-switch i {
            color: #ffd700;
        }
        
        body.dark-mode .bottom-navigation .nav-item {
            color: #b0b0b0;
        }
        
        body.dark-mode .bottom-navigation .nav-item:hover,
        body.dark-mode .bottom-navigation .nav-item.active {
            color: #4a9eff;
        }
        
        body.dark-mode .cta-section {
            background: linear-gradient(135deg, #2d3a5f 0%, #1e2a4a 100%);
        }
        
        body.dark-mode .hero-section,
        body.dark-mode .feature-card,
        body.dark-mode .benefits-section {
            box-shadow: 0 4px 15px rgba(0,0,0,0.4);
        }
        
        .navbar-brand img {
            width: 120px;
            height: auto;
        }
        
        /* Menu Toggle */
        .toggle-menu {
            position: absolute;
            top: 20px;
            left: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 1001;
        }
        
        .toggle-button {
            background-color: white;
            border: none;
            width: 48px;
            height: 48px;
            cursor: pointer;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            transition: all 0.3s;
        }
        
        .toggle-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        
        /* Side Menu */
        .menu-content {
            position: fixed;
            top: 0;
            left: -50%;
            width: 50%;
            height: 100%;
            background-color: white;
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
            z-index: 2000;
            transition: left 0.3s ease;
            padding-top: 60px;
        }
        
        .menu-content.active {
            left: 0;
        }
        
        @media (min-width: 769px) {
            .menu-content {
                width: 25%;
                left: -25%;
            }
        }
        
        .menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1999;
            display: none;
        }
        
        .menu-overlay.active {
            display: block;
        }
        
        .close-button {
            position: absolute;
            top: 10px;
            right: 20px;
            background: none;
            border: none;
            color: #333;
            font-size: 30px;
            cursor: pointer;
        }
        
        .close-button:hover {
            color: #27c163;
        }
        
        .menu-content a {
            padding: 15px 25px;
            text-decoration: none;
            color: #333;
            font-size: 16px;
            display: block;
            transition: background-color 0.3s ease;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .menu-content a:hover {
            background-color: #f1f1f1;
            color: #27c163;
        }
        
        /* Hero Section */
        .hero-section {
            background: white;
            border-radius: 15px;
            padding: 3rem 2rem;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin-bottom: 2rem;
            text-align: center;
            animation: fadeInUp 0.8s ease-out;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .hero-section h1 {
            color: #27c163;
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            animation: pulse 2s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.02); }
        }
        
        .hero-section p {
            color: #666;
            font-size: 1.2rem;
            line-height: 1.8;
        }
        
        /* Feature Cards */
        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin-bottom: 1.5rem;
            transition: all 0.3s;
            border-top: 4px solid #27c163;
            animation: fadeInUp 0.6s ease-out backwards;
        }
        
        .feature-card:nth-child(1) { animation-delay: 0.1s; }
        .feature-card:nth-child(2) { animation-delay: 0.2s; }
        .feature-card:nth-child(3) { animation-delay: 0.3s; }
        .feature-card:nth-child(4) { animation-delay: 0.4s; }
        .feature-card:nth-child(5) { animation-delay: 0.5s; }
        .feature-card:nth-child(6) { animation-delay: 0.6s; }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, #28a745, #218838);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            animation: bounce 2s ease-in-out infinite;
        }
        
        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        .feature-icon i {
            font-size: 2rem;
            color: white;
        }
        
        .feature-card h3 {
            color: #333;
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        .feature-card p {
            color: #666;
            line-height: 1.8;
            margin: 0;
        }
        
        /* Stats Section */
        .stats-box {
            background: linear-gradient(135deg, #28a745, #218838);
            border-radius: 15px;
            padding: 2rem;
            color: white;
            text-align: center;
            margin-bottom: 2rem;
            animation: fadeInUp 0.8s ease-out 0.3s backwards;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 2rem;
            margin-top: 1.5rem;
        }
        
        .stat-item {
            animation: zoomIn 0.6s ease-out backwards;
        }
        
        .stat-item:nth-child(1) { animation-delay: 0.5s; }
        .stat-item:nth-child(2) { animation-delay: 0.6s; }
        .stat-item:nth-child(3) { animation-delay: 0.7s; }
        .stat-item:nth-child(4) { animation-delay: 0.8s; }
        
        @keyframes zoomIn {
            from {
                opacity: 0;
                transform: scale(0.5);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }
        
        .stat-item h4 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }
        
        .stat-item p {
            font-size: 1rem;
            opacity: 0.9;
        }
        
        /* Benefits List */
        .benefits-section {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin-bottom: 2rem;
        }
        
        .benefits-section h2 {
            color: #27c163;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 2rem;
            text-align: center;
        }
        
        .benefit-item {
            display: flex;
            align-items: start;
            gap: 1rem;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: #f8f9fa;
            border-radius: 10px;
            transition: all 0.3s;
            animation: slideInRight 0.6s ease-out backwards;
        }
        
        .benefit-item:nth-child(1) { animation-delay: 0.1s; }
        .benefit-item:nth-child(2) { animation-delay: 0.2s; }
        .benefit-item:nth-child(3) { animation-delay: 0.3s; }
        .benefit-item:nth-child(4) { animation-delay: 0.4s; }
        .benefit-item:nth-child(5) { animation-delay: 0.5s; }
        .benefit-item:nth-child(6) { animation-delay: 0.6s; }
        
        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        .benefit-item:hover {
            background: #e9f7ef;
            transform: translateX(-5px);
        }
        
        .benefit-icon {
            width: 40px;
            height: 40px;
            background: #27c163;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            animation: rotate 3s linear infinite;
        }
        
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        .benefit-item:hover .benefit-icon {
            animation: shake 0.5s ease-in-out;
        }
        
        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-5px) rotate(-5deg); }
            75% { transform: translateX(5px) rotate(5deg); }
        }
        
        .benefit-icon i {
            color: white;
            font-size: 1.2rem;
        }
        
        .benefit-content h4 {
            color: #333;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        
        .benefit-content p {
            color: #666;
            margin: 0;
            line-height: 1.6;
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 15px;
            padding: 3rem 2rem;
            text-align: center;
            color: white;
            margin-bottom: 2rem;
            animation: fadeInUp 0.8s ease-out 0.5s backwards;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: rotateBg 10s linear infinite;
        }
        
        @keyframes rotateBg {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }
        
        .cta-section p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            position: relative;
            z-index: 1;
        }
        
        .btn-cta {
            background: white;
            color: #667eea;
            border: none;
            border-radius: 50px;
            padding: 15px 40px;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            position: relative;
            z-index: 1;
            animation: wiggle 2s ease-in-out infinite;
        }
        
        @keyframes wiggle {
            0%, 100% { transform: rotate(0deg); }
            25% { transform: rotate(-3deg); }
            75% { transform: rotate(3deg); }
        }
        
        .btn-cta:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 6px 25px rgba(0,0,0,0.3);
            animation: none;
        }
        
        /* Bottom Navigation */
        .bottom-navigation {
            background-color: white;
            position: fixed;
            bottom: 10px;
            left: 20px;
            right: 20px;
            height: 70px;
            box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-radius: 15px;
            z-index: 1000;
            animation: slideInUp 0.5s ease-out;
        }
        
        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(100px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @media (min-width: 769px) {
            .bottom-navigation {
                left: 30%;
                right: 30%;
            }
        }
        
        .bottom-navigation .nav-item {
            text-align: center;
            font-size: 0.85rem;
            color: #6c757d;
            transition: all 0.3s ease;
            padding: 10px 15px;
            text-decoration: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }
        
        .bottom-navigation .nav-item i {
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }
        
        .bottom-navigation .nav-item:hover i {
            transform: scale(1.2) translateY(-3px);
        }
        
        .bottom-navigation .nav-item:hover,
        .bottom-navigation .nav-item.active {
            color: #27c163;
        }
        
        .bottom-navigation .nav-item.active i {
            animation: bounce 0.6s ease;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 1.8rem;
            }
            
            .hero-section p {
                font-size: 1rem;
            }
            
            .feature-card h3 {
                font-size: 1.2rem;
            }
            
            .stat-item h4 {
                font-size: 2rem;
            }
            
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }
        
        /* Content spacing for fixed bottom nav */
        .content-wrapper {
            padding-bottom: 100px;
        }