:root {
            --primary: #4CAF50;
            --primary-dark: #388E3C;
            --secondary: #8BC34A;
            --accent: #FF9800;
            --text-dark: #333;
            --text-light: #f8f8f8;
            --background: #FAFAFA;
            --background-alt: #F5F5F5;
            --font-main: 'Poppins', sans-serif;
            --font-secondary: 'Montserrat', sans-serif;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: var(--font-main);
            color: var(--text-dark);
            background-color: var(--background);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        .logo-image{
            width: 50px;
            height: 50px;
            object-fit: contain;
            margin-right: 10px;
        }
        
        .logo span {
            color: var(--accent);
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-item {
            margin-left: 30px;
        }
        
        .nav-link {
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
        }
        
        .nav-link:hover {
            color: var(--primary);
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            left: 0;
            bottom: -5px;
            transition: width 0.3s;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .hamburger {
            display: none;
            cursor: pointer;
        }
        
        .bar {
            display: block;
            width: 25px;
            height: 3px;
            margin: 5px auto;
            background-color: var(--text-dark);
            transition: all 0.3s ease;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }
        
        .btn-primary {
            background-color: var(--primary);
            color: white;
            box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
        }
        
        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(76, 175, 80, 0.4);
        }
        
        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        
        .btn-outline:hover {
            background-color: var(--primary);
            color: white;
        }
        
        .hero {
            padding-top: 120px;
            padding-bottom: 100px;
            position: relative;
            background: linear-gradient(135deg, rgba(139, 195, 74, 0.1) 0%, rgba(76, 175, 80, 0.2) 100%);
        }
        
        .hero-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }
        
        .hero-text {
            flex: 1;
        }
        
        .hero-image {
            flex: 1;
            text-align: center;
        }
        
        .hero-image img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }
        
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--text-dark);
        }
        
        .hero h1 span {
            color: var(--primary);
        }
        
        .hero p {
            font-size: 1.1rem;
            margin-bottom: 30px;
            color: #666;
        }
        
        .hero-buttons {
            display: flex;
            gap: 15px;
        }
        
        .section {
            padding: 100px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            position: relative;
            display: inline-block;
            margin-bottom: 15px;
            color: var(--text-dark);
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 3px;
            background-color: var(--primary);
        }
        
        .section-title p {
            font-size: 1.1rem;
            color: #666;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .feature-card {
            background-color: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
        
        .feature-card p {
            color: #666;
        }
        
        .courses {
            background-color: var(--background-alt);
        }
        
        .course-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .course-card {
            background-color: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        
        .course-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        
        .course-image {
            height: 200px;
            overflow: hidden;
        }
        
        .course-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .course-card:hover .course-image img {
            transform: scale(1.05);
        }
        
        .course-content {
            padding: 25px;
        }
        
        .course-tag {
            display: inline-block;
            padding: 5px 15px;
            background-color: rgba(76, 175, 80, 0.1);
            color: var(--primary);
            border-radius: 20px;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .course-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
        
        .course-info {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .course-info span {
            display: flex;
            align-items: center;
            margin-right: 20px;
            color: #666;
            font-size: 0.9rem;
        }
        
        .course-info i {
            margin-right: 5px;
            padding-right: 5px;
            display: block;
            color: var(--primary);
        }
        .course-info svg{
            margin-right: 5px;
        }
        
        .course-price {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .course-price .old-price {
            text-decoration: line-through;
            color: #999;
            font-weight: 400;
            margin-right: 10px;
        }
        
        .testimonials {
            background: linear-gradient(135deg, rgba(139, 195, 74, 0.1) 0%, rgba(76, 175, 80, 0.2) 100%);
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimonial-card {
            background-color: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        
        .testimonial-text {
            font-size: 1.1rem;
            margin-bottom: 20px;
            color: #555;
            position: relative;
        }
        
        .testimonial-text::before {
            content: '"';
            font-size: 4rem;
            position: absolute;
            top: -20px;
            left: -10px;
            color: rgba(76, 175, 80, 0.1);
            font-family: serif;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-image {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        
        .author-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .author-info h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
        
        .author-info p {
            color: #666;
            font-size: 0.9rem;
        }
        
        .cta {
            text-align: center;
            background-color: var(--primary);
            color: white;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 1.1rem;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .btn-white {
            background-color: white;
            color: var(--primary);
        }
        
        .btn-white:hover {
            background-color: rgba(255, 255, 255, 0.9);
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
        }
        
        .faq {
            background-color: var(--background);
        }
        
        .accordion {
            margin-top: 50px;
        }
        
        .accordion-item {
            background-color: white;
            border-radius: 10px;
            margin-bottom: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .accordion-header {
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1.1rem;
            transition: background-color 0.3s ease;
        }
        
        .accordion-header:hover {
            background-color: rgba(76, 175, 80, 0.05);
        }
        
        .accordion-header i {
            transition: transform 0.3s ease;
        }
        
        .accordion-item.active .accordion-header i {
            transform: rotate(45deg);
        }
        
        .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .accordion-content p {
            padding-bottom: 20px;
            color: #666;
            opacity: 0;
            transform: translateY(-10px);
            transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s;
        }
        
        .accordion-item.active .accordion-content {
            max-height: 1000px;
            padding-top: 10px;
        }
        
        .accordion-item.active .accordion-content p {
            opacity: 1;
            transform: translateY(0);
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }
        
        .contact-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(76, 175, 80, 0.1);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: var(--primary);
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        
        .contact-text h4 {
            font-size: 1.2rem;
            margin-bottom: 5px;
        }
        
        .contact-text p, .contact-text a {
            color: #666;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .contact-text a:hover {
            color: var(--primary);
        }
        
        .contact-form {
            background-color: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #ddd;
            font-family: var(--font-main);
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        
        .form-input:focus {
            border-color: var(--primary);
            outline: none;
        }
        
        textarea.form-input {
            min-height: 150px;
            resize: vertical;
        }
        
        footer {
            background-color: #333;
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
            margin-bottom: 20px;
            display: block;
        }
        
        .footer-logo span {
            color: var(--accent);
        }
        
        .footer-about p {
            margin-bottom: 20px;
            line-height: 1.7;
            color: #ccc;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-links a {
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .social-links a:hover {
            background-color: var(--primary);
            transform: translateY(-3px);
        }
        
        .footer-heading {
            font-size: 1.3rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--primary);
        }
        
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
            display: block;
        }
        
        .footer-links a:hover {
            color: var(--primary);
            transform: translateX(5px);
        }
        
        .footer-contact-item {
            display: flex;
            gap: 15px;
            margin-bottom: 15px;
            color: #ccc;
        }
        
        .footer-contact-icon {
            color: var(--primary);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #999;
            font-size: 0.9rem;
        }
        
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            text-decoration: none;
            box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 999;
        }
        
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
        }
        
        @media screen and (max-width: 991px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .hero-content {
                flex-direction: column;
            }
            
            .section {
                padding: 80px 0;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
        }
        
        @media screen and (max-width: 768px) {
            .nav-menu {
                position: fixed;
                left: -100%;
                top: 80px;
                flex-direction: column;
                background-color: white;
                width: 100%;
                text-align: center;
                transition: all 0.3s;
                box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
                padding: 30px 0;
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-item {
                margin: 15px 0;
            }
            
            .hamburger {
                display: block;
            }
            
            .hamburger.active .bar:nth-child(2) {
                opacity: 0;
            }
            
            .hamburger.active .bar:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }
            
            .hamburger.active .bar:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }
            
            .hero h1 {
                font-size: 2.3rem;
            }
            
            .hero-buttons {
                flex-direction: column;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }

        .text-wrapper h2, .text-wrapper h3{
            margin-top: 20px;
        }