:root {
            --bg-color: #0f131f;
            --surface-color: #1b1f2c;
            --surface-low: #111522;
            --surface-high: #262a37;
            --primary-color: #b6c4ff;
            --gold-color: #e9c176;
            --gold-dark: #dab36a;
            --text-color: #dfe2f3;
            --text-muted: #c7c6cc;
            --border-color: rgba(70, 70, 76, 0.4);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        h1, h2, h3, h4, .font-display {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
        }

        section {
            padding: 80px 20px;
            max-width: 1200px;
            margin: 0 auto;
            scroll-margin-top: 80px;
        }

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

        /* Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(15, 19, 31, 0.85);
            backdrop-filter: blur(15px);
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
        }

        nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 20px;
            color: var(--gold-color);
            letter-spacing: -1px;
            text-decoration: none;
        }

		.nav-links {
			display: flex;
			gap: 30px;
		}

		.nav-links a {
			color: var(--text-muted);
			text-decoration: none;
			font-size: 14px;
			font-weight: 500;
			transition: var(--transition);
			position: relative;
		}

		/* Hover + aktív állapot */
		.nav-links a:hover,
		.nav-links a.active {
			color: var(--gold-color);
		}

		/* opcionális vizuális kiemelés (underline effekt) */
		.nav-links a::after {
			content: "";
			position: absolute;
			left: 0;
			bottom: -4px;
			width: 0;
			height: 2px;
			background: var(--gold-color);
			transition: width 0.3s ease;
		}

		.nav-links a:hover::after,
		.nav-links a.active::after {
			width: 100%;
		}

        .nav-contact-stack {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .phone-link {
            display: flex;
            text-decoration: none;
            align-items: center;
            gap: 8px;
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            color: var(--gold-color);
            transition: var(--transition);
        }

        .phone-link:hover {
            opacity: 0.8;
        }
        .contact-btn-nav {
            background: var(--gold-color);
            color: #412d00;
            padding: 10px 24px;
            border-radius: 8px;
            font-weight: 700;
            text-decoration: none;
            font-family: 'Space Grotesk', sans-serif;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .contact-btn-nav:hover {
            background: var(--gold-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 20px rgba(233, 193, 118, 0.2);
        }

        /* Mobile Menu */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-color);
            cursor: pointer;
        }

        /* Hero */
        .hero {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            min-height: calc(100vh - 80px);
            background-image: radial-gradient(rgba(182, 196, 255, 0.05) 1px, transparent 1px);
            background-size: 40px 40px;
        }

        .hero-content h1 {
            font-size: 64px;
            line-height: 1.1;
            margin-bottom: 24px;
            letter-spacing: -2px;
        }

        .hero-content p {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 500px;
            margin-bottom: 40px;
        }

        .hero-image {
            position: relative;
        }

        .hero-image img {
            width: 100%;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
        }

        .hero-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(to top, var(--bg-color), transparent);
            border-radius: 0 0 12px 12px;
        }

        .hero-badge {
            position: absolute;
            bottom: 40px;
            left: 30px;
            background: rgba(27, 31, 44, 0.8);
            backdrop-filter: blur(10px);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            z-index: 10;
        }

        /* Stats */
        .stats {
            background: var(--surface-low);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: 60px 20px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 32px;
            color: var(--gold-color);
            margin-bottom: 8px;
        }

        .stat-item p {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--text-muted);
        }

        /* About */
        .about-text {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .about-text h2 {
            font-size: 48px;
            margin-bottom: 40px;
        }

        .about-text p {
            font-size: 18px;
            margin-bottom: 24px;
            color: var(--text-muted);
        }

        .highlight {
            color: var(--gold-color);
            font-weight: 600;
        }

        /* Courses */
        .courses-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 24px;
            margin-top: 60px;
        }

        .course-card {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 12px;
            transition: var(--transition);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .course-card:hover {
            transform: translateY(-5px);
            border-color: var(--gold-color);
            background: var(--surface-high);
        }

        .course-card i {
            color: var(--gold-color);
            margin-bottom: 10px;
        }

        .course-card h3 {
            font-size: 20px;
        }

        .course-card p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* Consultancy */
        .consultancy-blocks {
            display: grid;
            gap: 40px;
            margin-top: 60px;
        }

        .consultancy-item {
            background: var(--surface-low);
            border: 1px solid var(--gold-color);
            border-radius: 12px;
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr 250px;
            gap: 40px;
            align-items: center;
        }

        .consultancy-content h3 {
            font-size: 28px;
            color: var(--gold-color);
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .consultancy-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
        }

        .feature {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 500;
        }

        .feature i {
            color: var(--gold-color);
            width: 20px;
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 60px;
        }

        .testimonial-card {
            background: var(--surface-color);
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            position: relative;
        }

        .testimonial-card i {
            position: absolute;
            top: 20px;
            left: 20px;
            color: rgba(233, 193, 118, 0.1);
            width: 48px;
            height: 48px;
        }

        .testimonial-card p {
            font-style: italic;
            margin-bottom: 20px;
            font-size: 15px;
            position: relative;
            z-index: 1;
        }

        .testimonial-card .course-tag {
            font-size: 12px;
            color: var(--gold-color);
            font-weight: 700;
            text-transform: uppercase;
        }

        /* Footer CTA */
        .cta-footer {
            text-align: center;
            background: radial-gradient(circle at bottom, rgba(233, 193, 118, 0.05), transparent);
            padding-bottom: 120px;
        }

        .cta-footer h2 {
            font-size: 48px;
            max-width: 700px;
            margin: 0 auto 50px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 30px;
            align-items: center;
        }

        /* Modal Base */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(10, 14, 26, 0.9);
            backdrop-filter: blur(8px);
            z-index: 2000;
            display: none;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .modal {
            background: var(--surface-color);
            width: 100%;
            max-width: 900px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            overflow: hidden;
            display: flex;
            max-height: 90vh;
            position: relative;
            animation: modalFadeIn 0.4s ease-out;
        }

        @keyframes modalFadeIn {
            from { opacity: 0; transform: scale(0.95) translateY(20px); }
            to { opacity: 1; transform: scale(1) translateY(0); }
        }

        .modal-sidebar {
            width: 35%;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .modal-sidebar::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, var(--surface-color), transparent);
        }

        .modal-content {
            flex: 1;
            padding: 60px;
            overflow-y: auto;
            position: relative;
        }

        .close-modal {
            position: absolute;
            top: 30px;
            right: 30px;
            background: none;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
            z-index: 10;
        }

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

        /* Form Styles */
        .form-group {
            margin-bottom: 24px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        label {
            display: block;
            text-transform: uppercase;
            font-size: 10px;
            letter-spacing: 2px;
            margin-bottom: 8px;
            color: var(--text-muted);
        }

        input, select, textarea {
            width: 100%;
            background: var(--surface-low);
            border: 1px solid var(--border-color);
            padding: 14px;
            border-radius: 8px;
            color: var(--text-color);
            font-family: inherit;
            outline: none;
            transition: var(--transition);
        }

        input:focus, select:focus, textarea:focus {
            border-color: var(--gold-color);
            box-shadow: 0 0 0 4px rgba(233, 193, 118, 0.1);
        }

        .submit-btn {
            background: var(--gold-color);
            color: #412d00;
            width: 100%;
            padding: 16px;
            border-radius: 8px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            font-family: inherit;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: var(--transition);
        }

        .feedback-message {
            display: none;
            padding: 20px;
            background: rgba(233, 193, 118, 0.1);
            border: 1px solid var(--gold-color);
            border-radius: 8px;
            color: var(--gold-color);
            text-align: center;
            margin-top: 20px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero { grid-template-columns: 1fr; gap: 40px; text-align: center; padding-top: 140px; }
            .hero-content p { margin-left: auto; margin-right: auto; }
            .consultancy-item { grid-template-columns: 1fr; }
            .consultancy-btn { width: 100%; }
			.hero-content h1 { font-size: 48px; }
            .nav-contact-stack {
                flex-direction: column;
                align-items: flex-end;
                gap: 5px;
            }
            .contact-btn-nav#open-contact-nav { 
                padding: 6px 12px;
                font-size: 11px;
            }
            .phone-link {
                font-size: 12px;
            }
        }

        @media (max-width: 768px) {
			section { padding: 60px 20px; }
            .nav-links { display: none; }
            .mobile-menu-btn { display: block; padding: 10px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .hero-content h1 { font-size: 32px; letter-spacing: -1px; }
			.hero-content p { font-size: 16px; }
            .modal { flex-direction: column; }
            .modal-sidebar { height: 150px; width: 100%; }
            .modal-content { padding: 30px; }
            .form-row { grid-template-columns: 1fr; }
            .cta-footer h2 { font-size: 28px; }
            .cta-buttons { flex-direction: column; width: 100%; }
			.cta-buttons button, .cta-buttons a { width: 100%; justify-content: center; }
            .hero-image { order: -1; max-width: 300px; margin: 0 auto; }
            .hero-badge { display: none; }
            .about-text h2 { font-size: 32px; }
            header nav { padding: 15px 20px; }
            
            /* Mobile Nav Overlay */
            .mobile-nav {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: var(--bg-color);
                z-index: 1500;
                display: none;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 30px;
                animation: fadeIn 0.3s ease;
            }
            .mobile-nav.active { display: flex; }
            .mobile-nav a {
                font-family: 'Space Grotesk', sans-serif;
                font-size: 24px;
                color: var(--text-color);
                text-decoration: none;
                font-weight: 700;
                transition: var(--transition);
            }
            .mobile-nav a.active { color: var(--gold-color); }
            .mobile-nav .close-nav {
                position: absolute;
                top: 25px;
                right: 25px;
                background: none;
                border: none;
                color: var(--text-color);
            }
        }
		
		@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

        .no-scroll {
            overflow: hidden;
        }