/* ===== গ্লোবাল স্টাইল ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Noto Sans Bengali', sans-serif;
        }

        :root {
            --primary: #0a74da;
            --primary-dark: #054a91;
            --secondary: #4bc6f9;
            --light: #f8fafc;
            --dark: #1e293b;
            --accent: #ff6b35;
            --success: #10b981;
            --white: #ffffff;
            --gray: #94a3b8;
            --transition: all 0.3s ease;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            --inner-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
        }

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        body.modal-open {
            overflow: hidden;
            position: fixed;
            width: 100%;
            height: 100%;
        }

        /* ===== দুই ধরনের কন্টেইনার ===== */
        .container-fluid {
            width: 98%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 10px;
        }

        .container-default {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
        }

        h1, h2, h3, h4, h5 {
            line-height: 1.2;
            color: var(--primary-dark);
            font-weight: 700;
        }

        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--white);
            padding: 12px 28px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(10, 116, 218, 0.3);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(10, 116, 218, 0.4);
        }
        
        .whatsapp-btn {
            display: inline-block;
            background: #25D366;
            color: var(--white);
            padding: 12px 28px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
        }

        .whatsapp-btn:hover {
            background: #128C7E;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
        }

        .btn i, .whatsapp-btn i {
            margin-right: 8px;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }

        .section-title h2 {
            font-size: 2.5rem;
            display: inline-block;
            margin-bottom: 15px;
            position: relative;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title p {
            font-size: 1.2rem;
            color: var(--gray);
            max-width: 700px;
            margin: 20px auto 0;
        }

        /* ===== হেডার ===== */
        header {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            transition: var(--transition);
        }

        header.scrolled {
            padding: 10px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
            cursor: pointer;
            text-decoration: none;
        }

        .logo-img {
            width: 60px;
            height: 60px;
            background: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.8rem;
            font-weight: 700;
            border: 2px solid var(--white);
        }

        .logo-text h1 {
            font-size: 1.8rem;
            color: var(--white);
            margin: 0;
        }

        .logo-text p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        nav ul li a {
            text-decoration: none;
            color: var(--white);
            font-weight: 600;
            font-size: 1.1rem;
            transition: var(--transition);
            position: relative;
            padding: 5px 0;
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            border-radius: 10px;
            transition: var(--transition);
        }

        nav ul li a:hover::after {
            width: 100%;
        }

        nav ul li a:hover {
            color: var(--accent);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--white);
            cursor: pointer;
            z-index: 1001;
            transition: var(--transition);
        }

        .menu-toggle:hover {
            transform: scale(1.1);
        }

        /* নেভিগেশন ওভারলে - ফাঁকা জায়গায় ক্লিক করলে মেনু বন্ধ হবে */
        .nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: transparent;
            z-index: 1000;
        }
        .nav-overlay.active {
            display: block;
        }

        /* ===== হিরো ===== */
        .hero {
            padding-top: 160px;
            padding-bottom: 80px;
            background: linear-gradient(135deg, #e6f0fa 0%, #c3cfe2 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 300px;
            height: 300px;
            background: var(--primary);
            border-radius: 50%;
            opacity: 0.1;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -100px;
            width: 400px;
            height: 400px;
            background: var(--accent);
            border-radius: 50%;
            opacity: 0.1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero-content h1 span {
            color: var(--primary);
        }

        .hero-content p {
            font-size: 1.4rem;
            color: var(--dark);
            margin-bottom: 40px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: var(--dark);
            color: white;
            padding: 16px 36px;
            border-radius: 60px;
            text-decoration: none;
            font-weight: 600;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .badge:hover {
            background: var(--primary-dark);
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }

        .badge i {
            font-size: 2rem;
        }

        /* ===== লাইসেন্স ===== */
        .license {
            background: var(--white);
            padding: 50px 0;
        }
        
        .license-container {
            background: linear-gradient(135deg, #f0f7ff, #e1eeff);
            border-radius: 20px;
            padding: 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 30px;
            box-shadow: var(--shadow);
        }
        
        .license-text {
            flex: 1;
            min-width: 300px;
        }
        
        .license-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--primary-dark);
        }
        
        .license-text p {
            margin-bottom: 15px;
            font-size: 1.1rem;
            line-height: 1.7;
        }
        
        .license-image {
            flex: 1;
            min-width: 300px;
            display: flex;
            justify-content: center;
            align-items: center;
            perspective: 1000px;
        }
        
        .license-img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            cursor: pointer;
            transition: var(--transition);
            transform-style: preserve-3d;
            transform: rotateY(-10deg) rotateX(5deg);
            border: 5px solid var(--white);
        }
        
        .license-img:hover {
            transform: rotateY(0deg) rotateX(0deg) translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
        }

        /* ===== ইমেজ স্লাইডার ===== */
        .slider-section {
            padding: 50px 0;
            background-color: #f8fafc;
        }

        .slider-container {
            max-width: 100%;
            height: 531px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
            border-radius: 0;
            box-shadow: none;
            touch-action: pan-y;
        }

        .slider {
            display: flex;
            transition: transform 0.5s ease;
            height: 100%;
            width: 100%;
        }

        .slide {
            min-width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            position: relative;
            cursor: pointer;
        }
        
        .slide-link {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 5;
        }

        .image-view-trigger {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 5;
        }

        .slider-nav {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
            z-index: 10;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: var(--transition);
        }

        .slider-dot.active {
            background: var(--white);
            transform: scale(1.2);
        }

        .slider-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.7);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-dark);
            z-index: 10;
        }

        .slider-btn:hover {
            background: var(--white);
            transform: translateY(-50%) scale(1.1);
        }

        .prev-btn {
            left: 20px;
        }

        .next-btn {
            right: 20px;
        }

        /* ===== ফিচার (আপডেটেড: ৬টি কার্ড) ===== */
        .features {
            background-color: var(--white);
            position: relative;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background: var(--white);
            border-radius: 20px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            border: 1px solid rgba(10, 116, 218, 0.1);
            cursor: pointer;
            position: relative;
        }
        
        .feature-card::after {
            content: 'বিস্তারিত জানতে ক্লিক করুন';
            position: absolute;
            bottom: 15px;
            left: 0;
            width: 100%;
            text-align: center;
            font-size: 0.9rem;
            color: var(--primary);
            font-weight: 600;
            opacity: 1;
            transform: translateY(10px);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 2rem;
            margin: 0 auto 25px;
        }

        .feature-card h3 {
            margin-bottom: 15px;
            font-size: 1.5rem;
        }

        /* ===== ব্যবহার পদ্ধতি ===== */
        .how-to-use {
            background-color: #f0f7ff;
            padding: 80px 0;
        }

        .steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .step {
            flex: 1;
            min-width: 250px;
            max-width: 300px;
            background: var(--white);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            position: relative;
        }

        .step-number {
            position: absolute;
            top: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 50px;
            background: var(--accent);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
        }

        .step-icon {
            font-size: 3rem;
            color: var(--primary);
            margin: 20px 0;
        }

        .step h3 {
            margin-bottom: 15px;
            font-size: 1.4rem;
        }

        /* ===== চার্জ ও কমিশন সেকশন ===== */
        .charges {
            background-color: var(--white);
        }

        .section-subtitle {
            text-align: center;
            color: var(--gray);
            margin-top: -30px;
            margin-bottom: 30px;
            font-size: 1rem;
        }
        
        .charges-tabs {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 30px;
        }
        
        .charge-tab {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 100px;
            padding: 10px 8px;
            border-radius: 40px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            background: var(--white);
            border: 1px solid var(--gray);
            color: var(--text-muted);
        }

        .charge-tab.active {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        .charge-tab .charge-icon {
            font-size: 1.6rem;
            margin-bottom: 4px;
        }

        .commission-table-container {
            background: #f0f7ff;
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow);
            overflow-x: auto;
            margin-top: 30px;
        }
        
        .commission-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 1.1rem;
            border-radius: 15px;
            overflow: hidden;
        }
        
        .commission-table thead {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
        }
        
        .commission-table th {
            padding: 16px 20px;
            font-weight: 600;
            text-align: left;
            font-size: 1.15rem;
        }
        
        .commission-table td {
            padding: 14px 20px;
            background: white;
            border-bottom: 1px solid #e2e8f0;
        }
        
        .commission-table tbody tr:last-child td {
            border-bottom: none;
        }
        
        .commission-table tbody tr:hover td {
            background: #f1f5f9;
        }
        
        .commission-table .highlight {
            background: #fff3cd;
            font-weight: 700;
            color: #856404;
        }

        .note-box {
            background: #e6f7ff;
            border-left: 5px solid var(--primary);
            padding: 15px 20px;
            border-radius: 8px;
            margin-top: 25px;
            font-size: 1.1rem;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        .note-box i {
            color: var(--primary);
            margin-right: 10px;
        }

        /* ===== ভিডিও টিউটোরিয়াল ===== */
        .video-tutorial {
            background: linear-gradient(135deg, #e6f0fa 0%, #c3cfe2 100%);
            padding: 80px 0;
        }

        .video-tabs {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 40px;
        }

        .video-tab-btn {
            background: var(--white);
            border: 1px solid var(--primary);
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .video-tab-btn.active {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        /* শর্টস গ্রিড - মোবাইলে ২ কলাম */
        .shorts-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
        @media (min-width: 768px) {
            .shorts-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .short-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid #e2e8f0;
            aspect-ratio: 9 / 16;
            display: flex;
            flex-direction: column;
        }

        .short-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 20px 30px rgba(0,0,0,0.2);
            border-color: var(--primary);
        }

        .short-thumbnail {
            position: relative;
            width: 100%;
            flex: 1;
            background-size: cover;
            background-position: center;
        }

        .short-play-overlay {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition);
        }

        .short-card:hover .short-play-overlay {
            opacity: 1;
        }

        .short-play-overlay i {
            font-size: 2.5rem;
            color: white;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }

        .short-info {
            padding: 10px 8px;
            background: white;
        }

        .short-title {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--dark);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.3;
        }

        /* ফুল ভিডিও গ্রিড (16:9) */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
        }

        .video-card {
            background: var(--white);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid #e2e8f0;
        }

        .video-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 30px rgba(0,0,0,0.15);
            border-color: var(--primary);
        }

        .video-thumbnail {
            position: relative;
            width: 100%;
            aspect-ratio: 16/9;
            background-size: cover;
            background-position: center;
        }

        .play-overlay {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition);
        }

        .video-card:hover .play-overlay {
            opacity: 1;
        }

        .play-overlay i {
            font-size: 3rem;
            color: white;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }

        .video-info {
            padding: 15px;
        }

        .video-title {
            font-weight: 700;
            color: var(--dark);
            font-size: 0.95rem;
        }

        /* ভিডিও মোডাল (16:9) */
        .video-modal {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 3000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

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

        .video-modal-content {
            width: min(90%, 900px);
            aspect-ratio: 16/9;
            position: relative;
        }

        .video-modal iframe {
            width: 100%;
            height: 100%;
            border: none;
            border-radius: 15px;
        }

        .close-video-modal {
            position: absolute;
            top: -40px;
            right: 0;
            background: none;
            border: none;
            color: white;
            font-size: 3rem;
            cursor: pointer;
        }

        /* ===== একাউন্ট লেভেল ===== */
        .account-levels {
            background-color: var(--white);
        }

        .levels-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .level-card {
            background: var(--white);
            border-radius: 15px;
            padding: 35px 25px;
            text-align: center;
            transition: var(--transition);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border: 2px solid rgba(10, 116, 218, 0.1);
            cursor: pointer;
            position: relative;
        }

        .level-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
            border-color: var(--primary);
        }

        .level-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.8rem;
            margin: 0 auto 20px;
        }

        .level-card h3 {
            font-size: 1.4rem;
            color: var(--primary-dark);
            margin-bottom: 15px;
        }

        .level-info {
            text-align: left;
            margin-bottom: 25px;
        }

        .level-info-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
            font-size: 0.95rem;
            line-height: 1.4;
        }

        .level-info-item span:first-child {
            font-weight: 600;
            color: var(--dark);
            padding-right: 10px;
            white-space: nowrap;
        }

        .level-info-item span:last-child {
            color: var(--primary);
            font-weight: 600;
            white-space: nowrap;
        }

        .level-action {
            font-size: 0.9rem;
            color: var(--primary);
            font-weight: 600;
            margin-top: 15px;
            display: inline-block;
            background: rgba(10, 116, 218, 0.1);
            padding: 8px 20px;
            border-radius: 50px;
            transition: var(--transition);
        }

        .level-card:hover .level-action {
            background: var(--primary);
            color: white;
        }

        /* ===== FAQ ===== */
        .faq {
            background-color: var(--white);
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 15px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .faq-question {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--white);
            padding: 18px 25px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: var(--primary-dark);
        }

        .faq-question i {
            transition: var(--transition);
        }

        .faq-answer {
            background: var(--white);
            padding: 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-answer-content {
            padding: 25px;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 25px 25px;
        }

        /* ===== রিভিউ ===== */
        .reviews {
            background-color: #f0f7ff;
            padding-bottom: 80px;
        }

        .review-slider-container {
            overflow: hidden;
            padding: 20px 0;
        }

        .review-track {
            display: flex;
            transition: transform 0.5s ease;
            gap: 20px;
        }

        .review-card {
            flex: 0 0 calc(33.333% - 14px);
            min-width: 280px;
            background: var(--white);
            border-radius: 15px;
            padding: 25px;
            box-shadow: var(--shadow);
            border: 1px solid #e2e8f0;
            cursor: pointer;
        }

        .review-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
            border-color: var(--primary);
        }

        .review-header {
            display: flex;
            gap: 15px;
            align-items: center;
            margin-bottom: 15px;
        }

        .review-avatar {
            width: 55px;
            height: 55px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
        }

        .review-stars {
            color: #FFD700;
            margin-top: 5px;
        }

        .review-dots {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 30px;
        }

        .review-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #cbd5e1;
            cursor: pointer;
            transition: var(--transition);
        }

        .review-dot.active {
            background: var(--primary);
            width: 24px;
            border-radius: 12px;
        }

        /* ===== যোগাযোগ ===== */
        .contact {
            background-color: var(--light);
        }

        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 50px;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
        }

        .contact-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .contact-text h4 {
            margin-bottom: 5px;
            font-size: 1.3rem;
        }

        .contact-buttons {
            display: flex;
            gap: 15px;
            margin-top: 10px;
            flex-wrap: wrap;
        }

        .contact-btn {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
        }

        .contact-btn i {
            margin-right: 8px;
        }

        .whatsapp-btn {
            background: #25D366;
            color: white;
        }

        .telegram-btn {
            background: #0088cc;
            color: white;
        }

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

        /* ===== Sticky Chat ===== */
        .sticky-chat {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }

        .chat-main {
            width: 60px;
            height: 60px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .chat-main:hover {
            transform: scale(1.1);
            background: #ff8f5c;
            animation: none;
        }

        .chat-options {
            position: absolute;
            bottom: 75px;
            right: 0;
            background: white;
            border-radius: 15px;
            box-shadow: var(--shadow);
            padding: 12px;
            display: none;
            flex-direction: column;
            gap: 8px;
            min-width: 170px;
        }

        .sticky-chat.active .chat-options {
            display: flex;
        }

        .chat-option {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 15px;
            text-decoration: none;
            color: var(--dark);
            border-radius: 40px;
            transition: var(--transition);
        }

        .chat-option:hover {
            background: #f0f7ff;
        }

        .chat-option i { font-size: 1.3rem; }
        .chat-option.whatsapp i { color: #25D366; }
        .chat-option.telegram i { color: #0088cc; }
        .chat-option.call i { color: var(--primary); }

        /* ===== ফুটার ===== */
        footer {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            color: var(--white);
            padding: 80px 0 0;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }

        .footer-col h3 {
            color: var(--white);
            font-size: 1.5rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
        }

        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }

        .footer-about {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .footer-logo {
            width: 80px;
            height: 80px;
            margin-bottom: 20px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--white);
        }

        .footer-about p {
            margin-bottom: 20px;
            opacity: 0.9;
        }

        .social-links {
            display: flex;
            gap: 15px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: var(--white);
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--accent);
            transform: translateY(-5px);
        }

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

        .footer-links ul li {
            margin-bottom: 12px;
        }

        .footer-links ul li a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-links ul li a:hover {
            color: var(--accent);
            padding-left: 5px;
        }

        .footer-links ul li a i {
            font-size: 0.9rem;
        }

        .footer-channels {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .channel-btn {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            padding: 12px 20px;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
            font-weight: 600;
        }

        .channel-btn:hover {
            transform: translateY(-3px);
            background: rgba(255, 255, 255, 0.2);
        }

        .channel-btn i {
            margin-right: 10px;
            font-size: 1.2rem;
        }

        .youtube-btn {
            background: #FF0000;
        }

        .facebook-btn {
            background: #3b5998;
        }

        .telegram-btn {
            background: #0088cc;
        }

        .whatsapp-channel-btn {
            background: #25D366;
        }

        .footer-bottom {
            text-align: center;
            padding: 25px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-bottom p {
            opacity: 0.8;
        }

        /* ===== মোডাল (পপআপ) ===== */
        .modal-overlay {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

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

        .modal {
            background: var(--white);
            border-radius: 20px;
            width: min(90%, 700px);
            max-height: 90vh;
            overflow-y: auto;
            transform: scale(0.8);
            transition: var(--transition);
            box-shadow: var(--shadow);
            position: relative;
        }

        .modal-overlay.active .modal {
            transform: scale(1);
        }

        .modal-header {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 25px 30px;
            border-radius: 20px 20px 0 0;
            position: sticky;
            top: 0;
            z-index: 10;
        }

        .modal-header h3 {
            color: white;
            font-size: 1.8rem;
        }

        .close-modal {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }

        .modal-body {
            padding: 30px;
        }

        .feature-image {
            width: 100%;
            max-height: 250px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 20px;
        }

        /* রিভিউ মোডাল */
        .review-modal {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 4000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }
        .review-modal.active {
            opacity: 1;
            visibility: visible;
        }
        .review-modal-content {
            background: white;
            border-radius: 15px;
            padding: 30px;
            max-width: 600px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            position: relative;
            box-shadow: var(--shadow);
        }
        .close-review-modal {
            position: absolute;
            top: 15px; right: 15px;
            background: none; border: none;
            font-size: 1.5rem; cursor: pointer;
            color: var(--primary);
        }
        .review-modal-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        .review-modal-avatar {
            width: 80px; height: 80px;
            border-radius: 50%;
            margin-right: 20px;
            border: 3px solid var(--primary);
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
        }
        .review-modal-user h4 {
            font-size: 1.4rem;
            margin-bottom: 5px;
            color: var(--primary-dark);
        }
        .review-modal-user p {
            font-size: 1rem;
            color: var(--gray);
        }
        .review-modal-stars {
            color: #FFD700;
            font-size: 1.1rem;
        }
        .review-modal-content-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--dark);
            margin-bottom: 20px;
            font-style: italic;
        }
        .review-modal-date {
            text-align: right;
            font-size: 0.9rem;
            color: var(--gray);
        }

        /* ইমেজ ভিউয়ার */
        .image-viewer {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 5000;
            cursor: zoom-out;
        }
        .image-viewer img {
            max-width: 90%;
            max-height: 90%;
            object-fit: contain;
        }
        .close-viewer {
            position: absolute;
            top: 30px;
            right: 30px;
            color: white;
            font-size: 3rem;
            cursor: pointer;
        }

        /* ===== রেসপনসিভ ===== */
        @media (max-width: 992px) {
            .hero-content h1 { font-size: 3rem; }
            .section-title h2 { font-size: 2.2rem; }
            .slider-container { height: 300px; }
            .slider-btn { display: none; }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            .menu-toggle { display: block; }
            nav {
                position: fixed;
                top: 0;
                right: -300px;
                width: 300px;
                height: 100vh;
                background: linear-gradient(135deg, var(--primary), var(--primary-dark));
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
                transition: right 0.3s ease;
                z-index: 1002;
                padding: 80px 30px 30px;
            }
            nav.active {
                right: 0;
            }
            nav ul { flex-direction: column; gap: 15px; }
            nav ul li a {
                display: block;
                padding: 12px 20px;
                background: rgba(255, 255, 255, 0.1);
                border-radius: 10px;
                transition: var(--transition);
            }
            nav ul li a:hover {
                background: var(--accent);
                padding-left: 25px;
            }
            nav ul li a::after { display: none; }
            .close-menu {
                position: absolute;
                top: 20px;
                right: 20px;
                background: none;
                border: none;
                font-size: 1.8rem;
                color: var(--white);
                cursor: pointer;
            }
            .hero { padding-top: 130px; }
            .hero-content h1 { font-size: 2.5rem; }
            .hero-content p { font-size: 1.2rem; }
            .app-badges { flex-direction: column; align-items: center; }
            .slider-container { height: 250px; }
            .modal { width: 95%; }
            .contact-buttons { flex-direction: column; }
            .license-container { padding: 20px; }
            .charge-tab { width: 90px; padding: 8px 3px; font-size: 0.8rem; }
            .levels-container { grid-template-columns: 1fr; }
        }

        @media (max-width: 576px) {
            section { padding: 60px 0; }
            .section-title { margin-bottom: 40px; }
            .hero-content h1 { font-size: 2rem; }
            .section-title h2 { font-size: 1.8rem; }
            .slider-container { height: 200px; }
            .feature-image { height: 200px; }
            .features-grid { grid-template-columns: 1fr; }
            .commission-table-container { padding: 20px; }
            .charges-tabs { gap: 6px; }
            .charge-tab { width: 80px; padding: 6px 2px; font-size: 0.7rem; }
        }