:root {
            --primary: #6a0dad;
            --primary-light: #27b0b0;
            --primary-dark: #007272;
            --secondary: #00bfff;
            --secondary-light: #ffb74d;
            --dark: #101414;
            --darker: #0a0a0a;
            --light: #ffffff;
            --light-dark: #f5f5f5;
            --gray: #757575;
            --light-gray: #e0e0e0;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --shadow-dark: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        
        .dark-mode {
            --primary: #276eb0;
            --primary-light: #ba68c8;
            --primary-dark: #6888c8;
            --secondary: #4dedff;
            --secondary-light: #ffcc80;
            --dark: #80fdff;
            --darker: #f5f5f5;
            --light: #121212;
            --light-dark: #1e1e1e;
            --gray: #9e9e9e;
            --light-gray: #333;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            --shadow-dark: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            transition: var(--transition);
        }
        
        header {
            background: var(--light);
            color: var(--dark);
            padding: 0.8rem 0;
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            z-index: 1000;
            transition: var(--transition);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .dark-mode header {
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            transition: var(--transition);
        }
        
        .logo:hover {
            transform: scale(1.05);
        }
        
        .logo span {
            color: var(--secondary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            align-items: center;
        }
        
        .nav-links li {
            margin-left: 1.8rem;
            position: relative;
        }
        
        .nav-links a {
            color: var(--dark);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 0.5rem 0;
            position: relative;
            font-size: 0.95rem;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        
        .nav-links a:hover:after {
            width: 100%;
        }
        
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .theme-toggle, .lang-toggle {
            background: none;
            border: none;
            color: var(--dark);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.05);
        }
        
        .dark-mode .theme-toggle, .dark-mode .lang-toggle {
            background: rgba(255, 255, 255, 0.1);
        }
        
        .theme-toggle:hover, .lang-toggle:hover {
            color: var(--primary);
            transform: rotate(15deg);
            background: rgba(106, 13, 173, 0.1);
        }
        
        .hero {
            padding: 10rem 0 5rem;
            background: linear-gradient(135deg, rgba(106, 13, 173, 0.1), rgba(156, 39, 176, 0.1));
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .dark-mode .hero {
            background: linear-gradient(135deg, rgba(106, 13, 173, 0.05), rgba(156, 39, 176, 0.05));
        }
        
        .hero:before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, var(--primary-light) 0%, rgba(156, 39, 176, 0) 70%);
            opacity: 0.2;
            border-radius: 50%;
            z-index: 0;
            animation: float 8s ease-in-out infinite;
        }
        
        .hero:after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, var(--primary) 0%, rgba(106, 13, 173, 0) 70%);
            opacity: 0.1;
            border-radius: 50%;
            z-index: 0;
            animation: float 10s ease-in-out infinite reverse;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
        }
        
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: inline-block;
        }
        
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            animation: fadeInUp 1s ease 0.2s forwards;
            opacity: 0;
            color: var(--gray);
        }
        
        .cta-button {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            animation: fadeInUp 1s ease 0.4s forwards;
            opacity: 0;
            box-shadow: 0 4px 15px rgba(106, 13, 173, 0.3);
            position: relative;
            overflow: hidden;
            z-index: 1;
            border: none;
            cursor: pointer;
        }
        
        .cta-button:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            opacity: 0;
            transition: var(--transition);
            z-index: -1;
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(106, 13, 173, 0.4);
        }
        
        .cta-button:hover:before {
            opacity: 1;
        }
        
        .cta-button:active {
            transform: translateY(1px);
        }
        
        .features {
            padding: 5rem 0;
            background: var(--light-dark);
            transition: var(--transition);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-title h2 {
            font-size: 2.2rem;
            color: var(--dark);
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 3px;
        }
        
        .section-title p {
            color: var(--gray);
            max-width: 600px;
            margin: 1rem auto 0;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .feature-card {
            background: var(--light);
            border-radius: 12px;
            padding: 2.5rem 2rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
            border-left: 4px solid var(--primary);
            position: relative;
            overflow: hidden;
            z-index: 1;
            transform-style: preserve-3d;
            perspective: 1000px;
        }
        
        .feature-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            opacity: 0;
            transition: var(--transition);
            z-index: -1;
        }
        
        .feature-card:hover {
            transform: translateY(-10px) rotateX(5deg);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            color: white;
        }
        
        .dark-mode .feature-card:hover {
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }
        
        .feature-card:hover:before {
            opacity: 1;
        }
        
        .feature-card:hover .feature-icon {
            color: white;
            transform: scale(1.1);
        }
        
        .feature-card:hover h3 {
            color: white;
        }
        
        .feature-card:hover p {
            color: rgba(255, 255, 255, 0.8);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            transition: var(--transition);
            display: inline-block;
        }
        
        .feature-card h3 {
            margin-bottom: 1rem;
            color: var(--dark);
            transition: var(--transition);
        }
        
        .feature-card p {
            color: var(--gray);
            transition: var(--transition);
        }
        
        .pricing {
            padding: 5rem 0;
            background: var(--light);
            transition: var(--transition);
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        
        .pricing-card {
            background: var(--light-dark);
            border-radius: 12px;
            padding: 2.5rem 2rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .pricing-card.popular {
            border: 2px solid var(--primary);
            transform: translateY(-10px);
            animation: pulse 2s infinite;
        }
        
        .popular-badge {
            position: absolute;
            top: 0;
            right: 2rem;
            background: var(--primary);
            color: white;
            padding: 0.3rem 1.5rem;
            font-size: 0.8rem;
            font-weight: 600;
            border-bottom-left-radius: 8px;
            border-bottom-right-radius: 8px;
            box-shadow: 0 3px 10px rgba(106, 13, 173, 0.3);
            z-index: 2;
        }
        
        .pricing-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .dark-mode .pricing-card:hover {
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        
        .pricing-card h3 {
            margin-bottom: 1rem;
            color: var(--dark);
        }
        
        .price {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1.5rem;
            position: relative;
            display: inline-block;
        }
        
        .price:before {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), transparent);
        }
        
        .price span {
            font-size: 1rem;
            color: var(--gray);
        }
        
        .pricing-features {
            list-style: none;
            margin-bottom: 2rem;
        }
        
        .pricing-features li {
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--light-gray);
            color: var(--gray);
            transition: var(--transition);
        }
        
        .pricing-card:hover .pricing-features li {
            color: var(--dark);
        }
        
        .pricing-button {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            width: 100%;
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .pricing-button:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            opacity: 0;
            transition: var(--transition);
            z-index: -1;
        }
        
        .pricing-button:hover {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(106, 13, 173, 0.3);
        }
        
        .pricing-button:hover:before {
            opacity: 1;
        }
        
        .testimonials {
            padding: 5rem 0;
            background: var(--light-dark);
            transition: var(--transition);
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .testimonial-card {
            background: var(--light);
            border-radius: 12px;
            padding: 2.5rem 2rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .testimonial-card:before {
            content: '"';
            position: absolute;
            top: 1rem;
            left: 1rem;
            font-size: 5rem;
            color: rgba(106, 13, 173, 0.05);
            font-family: Georgia, serif;
            line-height: 1;
            z-index: 0;
        }
        
        .testimonial-content {
            margin-bottom: 1.5rem;
            font-style: italic;
            position: relative;
            z-index: 1;
            color: var(--dark);
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 1rem;
            border: 2px solid var(--primary);
            padding: 2px;
            transition: var(--transition);
        }
        
        .testimonial-card:hover .author-avatar {
            transform: rotate(15deg);
            border-color: var(--secondary);
        }
        
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        
        .author-info h4 {
            color: var(--dark);
            margin-bottom: 0.2rem;
        }
        
        .author-info p {
            color: var(--gray);
            font-size: 0.9rem;
        }
        
        footer {
            background: black;
            color: white;
            padding: 4rem 0 2rem;
            transition: var(--transition);
        }
        
        .dark-mode footer {
            background: black;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        
        .footer-column h3 {
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
            position: relative;
            padding-bottom: 0.5rem;
            color: white;
        }
        
        .footer-column h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--secondary);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
        }
        
        .footer-links a:hover {
            color: var(--secondary-light);
            transform: translateX(5px);
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }
        
        .social-links a {
            color: white;
            background: rgba(255, 255, 255, 0.1);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
        }
        
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes pulse {
            0% {
                transform: translateY(-10px) scale(1);
                box-shadow: 0 5px 25px rgba(106, 13, 173, 0.2);
            }
            50% {
                transform: translateY(-10px) scale(1.02);
                box-shadow: 0 5px 30px rgba(106, 13, 173, 0.4);
            }
            100% {
                transform: translateY(-10px) scale(1);
                box-shadow: 0 5px 25px rgba(106, 13, 173, 0.2);
            }
        }
        
        @keyframes float {
            0% {
                transform: translateY(0) rotate(0deg);
            }
            50% {
                transform: translateY(-20px) rotate(5deg);
            }
            100% {
                transform: translateY(0) rotate(0deg);
            }
        }
        
        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }
        
        @keyframes bounce {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        .floating {
            animation: float 6s ease-in-out infinite;
        }
        
        .bouncing {
            animation: bounce 2s infinite;
        }
        
        .delayed-1 {
            animation-delay: 0.2s;
        }
        
        .delayed-2 {
            animation-delay: 0.4s;
        }
        
        .delayed-3 {
            animation-delay: 0.6s;
        }
        
        @media (max-width: 768px) {

            
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero:before, .hero:after {
                display: none;
            }
        }
        /* Hamburger menü stílusok */
.hamburger {
    display: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger .line {
    width: 25px;
    height: 3px;
    background-color: var(--dark);
    margin: 5px 0;
    transition: all 0.3s ease;
}


@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--light);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.5s ease;
        z-index: 1000;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        padding-top: 80px;
    }

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

    .nav-links li {
        margin: 1.5rem 0;
    }

    .nav-actions {
        margin-left: auto;
        margin-right: 15px;
    }


    .hamburger.active .line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .hamburger.active .line:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .hero {
        padding: 7rem 0 3rem;
    }
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero:before, .hero:after {
        display: none;
    }
}