:root {
            --primary-color: #4361ee;
            --secondary-color: #3f37c9;
            --accent-color: #4895ef;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
            --success-color: #4cc9f0;
            --danger-color: #f72585;
            --warning-color: #f8961e;
            --info-color: #43aa8b;
            --text-color: #333;
            --text-light: #6c757d;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --usd-rate: 1;
            --bdt-rate: 126.20;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
            background-color: #f5f7ff;
            overflow-x: hidden;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

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

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--primary-color);
            font-weight: 700;
            font-size: 1.5rem;
        }

        .logo i {
            margin-right: 10px;
            font-size: 1.8rem;
        }

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

        nav ul li {
            margin-left: 30px;
        }

        nav ul li a {
            text-decoration: none;
            color: var(--text-color);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }

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

        nav ul li a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: var(--transition);
        }

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

        .mobile-nav-btn {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-color);
            cursor: pointer;
            display: none;
        }

        /* Mobile Navigation */
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -300px;
            width: 300px;
            height: 100vh;
            background-color: white;
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            z-index: 1001;
            transition: var(--transition);
        }

        .mobile-nav.active {
            right: 0;
        }

        .mobile-nav-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            border-bottom: 1px solid #eee;
        }

        .mobile-nav-logo {
            font-weight: 700;
            color: var(--primary-color);
            font-size: 1.2rem;
        }

        .close-mobile-nav {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-color);
            cursor: pointer;
        }

        .mobile-nav nav ul {
            flex-direction: column;
            padding: 20px;
        }

        .mobile-nav nav ul li {
            margin: 0;
            margin-bottom: 15px;
        }

        .mobile-nav nav ul li a {
            display: block;
            padding: 10px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }

        .mobile-nav nav ul li a:hover {
            background-color: #f5f5f5;
            color: var(--primary-color);
        }

        /* Overlay */
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

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

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #4361ee 0%, #3f37c9 100%);
            color: white;
            padding: 180px 0 100px;
            text-align: center;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .hero p {
            font-size: 1.1rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }

        .domain-search {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--box-shadow);
            margin-top: 30px;
        }

        .search-box {
            position: relative;
            display: flex;
            margin-bottom: 20px;
        }

        .search-box input {
            flex: 1;
            padding: 15px 20px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }

        .search-box input:focus {
            border-color: var(--primary-color);
        }

        .search-box button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }

        .search-box button:hover {
            background-color: var(--secondary-color);
        }

        .search-result {
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: white;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            box-shadow: var(--box-shadow);
            padding: 20px;
            z-index: 10;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition);
        }

        .search-result.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-result p {
            margin-bottom: 10px;
            color: var(--text-color);
        }

        .search-result .available {
            color: var(--success-color);
            font-weight: 600;
        }

        .tlds {
            display: flex;
            padding: 20px;
            background-color: rgb(255, 255, 255);
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }

        .tld {
            background-color: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
        }

        /* Section Styles */
        section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 2rem;
            margin-bottom: 15px;
            color: var(--dark-color);
        }

        .section-title p {
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }

        /* Domain Table */
        .domain-table-container {
            overflow-x: auto;
            box-shadow: var(--box-shadow);
            border-radius: var(--border-radius);
            background-color: white;
        }

        .domain-table {
            width: 100%;
            border-collapse: collapse;
        }

        .domain-table th, .domain-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }

        .domain-table th {
            background-color: #f8f9fa;
            font-weight: 600;
            color: var(--dark-color);
        }

        .domain-table tr:hover {
            background-color: #f8f9fa;
        }

        .tld-col {
            font-weight: 600;
            color: var(--primary-color);
        }

        .price-col {
            font-weight: 600;
            color: var(--success-color);
        }

        .renewal-col {
            color: var(--warning-color);
        }

        /* Plans Section */
        .plans {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .plan {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }

        .plan:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .plan-popular {
            position: absolute;
            top: 0;
            right: 20px;
            background-color: var(--primary-color);
            color: white;
            padding: 5px 15px;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            font-size: 0.8rem;
            font-weight: 600;
        }

        .plan-header {
            padding: 25px;
            border-bottom: 1px solid #eee;
            text-align: center;
        }

        .plan-header h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
            color: var(--dark-color);
        }

        .plan-price {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-color);
        }

        .plan-price span {
            font-size: 1rem;
            font-weight: 400;
            color: var(--text-light);
        }

        .plan-features {
            padding: 25px;
        }

        .plan-features ul {
            list-style: none;
            margin-bottom: 25px;
        }

        .plan-features ul li {
            margin-bottom: 12px;
            display: flex;
            align-items: flex-start;
        }

        .plan-features ul li i {
            color: var(--success-color);
            margin-right: 10px;
            margin-top: 3px;
        }

        .plan-features ul li strong {
            font-weight: 600;
        }

        /* Features Section */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .feature {
            background-color: white;
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            text-align: center;
        }

        .feature:hover {
            transform: translateY(-5px);
        }

        .feature i {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        .feature h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--dark-color);
        }

        /* Contact Section */
        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .contact-item {
            background-color: white;
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            text-align: center;
            transition: var(--transition);
        }

        .contact-item:hover {
            transform: translateY(-5px);
        }

        .contact-item i {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .contact-item span {
            display: block;
            font-size: 1.1rem;
            color: var(--text-color);
        }

        /* Footer */
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 0;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
        }

        .footer-about p {
            margin-bottom: 20px;
            color: #aaa;
        }

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

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: var(--transition);
        }

        .social-links a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }

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

        .footer-section ul li {
            margin-bottom: 10px;
        }

        .footer-section ul li a {
            color: #aaa;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-section ul li a:hover {
            color: white;
            padding-left: 5px;
        }

        .copyright {
            text-align: center;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }

        /* Chat Float */
        .chat-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
        }

        .chat-main-btn {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: var(--primary-color);
            color: white;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .chat-main-btn:hover {
            background-color: var(--secondary-color);
            transform: scale(1.1);
        }

        .chat-window {
            position: absolute;
            bottom: 80px;
            right: 0;
            width: 350px;
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: var(--transition);
        }

        .chat-window.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .chat-header {
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .chat-header h4 {
            font-weight: 600;
        }

        .close-chat {
            background: none;
            border: none;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
        }

        .chat-options {
            padding: 20px;
        }

        .chat-option {
            display: flex;
            align-items: center;
            padding: 15px;
            border-radius: var(--border-radius);
            margin-bottom: 15px;
            text-decoration: none;
            transition: var(--transition);
        }

        .chat-option:hover {
            transform: translateX(5px);
        }

        .chat-option.whatsapp {
            background-color: rgba(37, 211, 102, 0.1);
            color: #25d366;
        }

        .chat-option.telegram {
            background-color: rgba(0, 136, 204, 0.1);
            color: #0088cc;
        }

        .chat-option i {
            font-size: 1.8rem;
            margin-right: 15px;
        }

        .chat-option-content h5 {
            font-size: 1rem;
            margin-bottom: 5px;
        }

        .chat-option-content p {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1002;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            background-color: white;
            border-radius: var(--border-radius);
            width: 100%;
            max-width: 500px;
            padding: 30px;
            position: relative;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-light);
            transition: var(--transition);
        }

        .close-modal:hover {
            color: var(--danger-color);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--primary-color);
            outline: none;
        }

        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }

        .form-actions {
            text-align: center;
        }

        .btn {
            display: inline-block;
            padding: 12px 25px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
        }

        .btn:hover {
            background-color: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

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

        .btn-telegram:hover {
            background-color: #0077b3;
        }

        /* Notification */
        .notification {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--success-color);
            color: white;
            padding: 15px 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            display: flex;
            align-items: center;
            gap: 15px;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 1003;
        }

        .notification.active {
            opacity: 1;
            visibility: visible;
        }

        .notification i {
            font-size: 1.2rem;
        }

        .notification p {
            margin: 0;
        }

        .notification-close {
            cursor: pointer;
            font-size: 1.2rem;
            margin-left: 15px;
        }

        /* Currency Switcher */
        .currency-switcher {
            position: fixed;
            top: 100px;
            right: 20px;
            z-index: 999;
            background-color: rgb(255, 255, 255);
            border-radius: 30px;
            box-shadow: var(--box-shadow);
            overflow: hidden;
            display: flex;
        }

        .currency-btn {
            padding: 8px 15px;
            border: none;
            background-color: rgb(255, 0, 0);
            color: #f5f7ff;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }

        .currency-btn.active {
            background-color: green;
            color: white;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .plans {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .mobile-nav-btn {
                display: block;
            }
            
            .desktop-nav {
                display: none;
            }
            
            .hero {
                padding: 150px 0 80px;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .domain-search {
                padding: 20px;
            }
            
            .search-box {
                flex-direction: column;
            }
            
            .search-box input {
                border-radius: var(--border-radius);
                margin-bottom: 10px;
            }
            
            .search-box button {
                border-radius: var(--border-radius);
                padding: 15px;
            }
            
            .tlds {
                justify-content: flex-start;
                color: #333;
            }
            
            .currency-switcher {
                top: auto;
                bottom: 120px;
                right: 20px;
            }
        }

        @media (max-width: 576px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            section {
                padding: 60px 0;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .chat-window {
                width: 300px;
            }
            
            .modal-content {
                padding: 20px;
            }
        }