:root {
            /* Light theme variables */
            --primary-blue: #0A2463;
            --secondary-teal: #00B4D8;
            --accent-purple: #5E60CE;
            --light-gray: #F8F9FA;
            --medium-gray: #E9ECEF;
            --dark-gray: #495057;
            --white: #FFFFFF;
            --black: #212529;
            --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            --shadow: 0 10px 30px rgba(10, 36, 99, 0.15);
            --gradient: linear-gradient(135deg, var(--secondary-teal), var(--accent-purple));
            
            /* Backgrounds */
            --bg-primary: var(--light-gray);
            --bg-secondary: var(--white);
            --bg-tertiary: var(--medium-gray);
            --bg-header: var(--white);
            
            
            /* Text */
            --text-primary: var(--dark-gray);
            --text-secondary: var(--black);
            --text-inverse: var(--white);
            
            /* Cards */
            --card-bg: var(--white);
            --card-border: rgba(10, 36, 99, 0.1);
            --card-hover-shadow: 0 15px 40px rgba(10, 36, 99, 0.25);
            
            /* Buttons */
            --btn-outline-hover-bg: var(--white);
            --btn-outline-hover-color: var(--primary-blue);
        }
        
        /* Dark theme variables */
        [data-theme="dark"] {
            --primary-blue: #3A86FF;
            --secondary-teal: #00C2D1;
            --accent-purple: #8338EC;
            --light-gray: #121212;
            --medium-gray: #1E1E1E;
            --dark-gray: #E0E0E0;
            --white: #1E1E1E;
            --black: #F5F5F5;
            
            --bg-primary: #121212;
            --bg-secondary: #1E1E1E;
            --bg-tertiary: #2D2D2D;
            --bg-header: #1E1E1E;
            
            --text-primary: #E0E0E0;
            --text-secondary: #F5F5F5;
            
            --card-bg: #1E1E1E;
            --card-border: rgba(255, 255, 255, 0.1);
            --card-hover-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
            
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            --btn-outline-hover-bg: var(--primary-blue);
            --btn-outline-hover-color: var(--white);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
        }
        
        body {
            font-family: 'Roboto', sans-serif;
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            background-color: var(--bg-primary);
            scroll-behavior: smooth;
            position: relative;
            background-image: radial-gradient(circle at 10% 20%, rgba(10, 36, 99, 0.03) 0%, rgba(10, 36, 99, 0.03) 20%, transparent 20%), radial-gradient(circle at 90% 80%, rgba(94, 96, 206, 0.03) 0%, rgba(94, 96, 206, 0.03) 20%, transparent 20%);
            background-size: 200px 200px;
        }
        
        /* Scroll progress indicator */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 5px;
            background: var(--gradient);
            width: 0%;
            z-index: 10000;
            transition: width 0.2s ease;
        }
        
        /* Pre-header Section */
        .pre-header {
            background: var(--gradient);
            color: var(--text-inverse);
            padding: 8px 0;
            font-size: 0.9rem;
            position: relative;
            z-index: 10;
        }
        
        .pre-header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .trending-news {
            display: flex;
            align-items: center;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { opacity: 0.8; }
            50% { opacity: 1; }
            100% { opacity: 0.8; }
        }
        
        .trending-news span {
            background: rgba(255,255,255,0.2);
            padding: 4px 15px;
            border-radius: 20px;
            margin-right: 15px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        
        .pre-header-close {
            background: none;
            border: none;
            color: var(--text-inverse);
            cursor: pointer;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .pre-header-close:hover {
            transform: rotate(90deg);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        section {
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }
        
        .btn {
            display: inline-block;
            background: var(--gradient);
            color: var(--text-inverse);
            border: none;
            padding: 14px 32px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
            text-decoration: none;
            text-align: center;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 0%;
            height: 100%;
            background: linear-gradient(135deg, var(--accent-purple), var(--secondary-teal));
            transition: all 0.5s ease;
            z-index: -1;
        }
        
        .btn:hover::before {
            width: 100%;
        }
        
        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(10, 36, 99, 0.3);
        }
        
        .btn-secondary {
            background: transparent;
            color: var(--primary-blue);
            border: 2px solid var(--primary-blue);
        }
        
        .btn-secondary:hover {
            background: var(--primary-blue);
            color: var(--text-inverse);
        }
        
        .btn-outline {
            background: transparent;
            color: var(--text-inverse);
            border: 2px solid var(--text-inverse);
        }
        
        .btn-outline:hover {
            background: var(--btn-outline-hover-bg);
            color: var(--btn-outline-hover-color);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 3rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, var(--primary-blue), var(--accent-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .section-title p {
            color: var(--text-primary);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.15rem;
        }
        
        .section-title::after {
            content: "";
            position: absolute;
            bottom: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--gradient);
            border-radius: 10px;
        }
        
        /* Header Styles */
        header {
            background-color: var(--bg-header);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            width: 100%;
            z-index: 1000;
            padding: 15px 0;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            background: rgba(var(--bg-header-rgb), 0.8);
        }
        
        :root {
            --bg-header-rgb: 255, 255, 255;
        }
        
        [data-theme="dark"] {
            --bg-header-rgb: 30, 30, 30;
        }
        
        header.scrolled {
            padding: 10px 0;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }
        
        .logo {
            display: flex;
            align-items: center;
            position: relative;
        }
        
        .logo h1 {
            font-size: 2rem;
            background: linear-gradient(90deg, var(--primary-blue), var(--accent-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -1px;
        }
        
        .logo span {
            color: var(--secondary-teal);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 25px;
            position: relative;
        }
        
        .nav-links li::after {
            content: "";
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--secondary-teal);
            transition: var(--transition);
        }
        
        .nav-links li:hover::after {
            width: 100%;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--primary-blue);
            font-weight: 500;
            transition: var(--transition);
            font-size: 1.05rem;
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--secondary-teal);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--primary-blue);
            z-index: 1001;
            transition: var(--transition);
        }
        
        .mobile-menu-btn:hover {
            color: var(--secondary-teal);
        }
        
        /* Full Screen Mobile Menu */
        .mobile-menu {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            transform: translateY(-100%);
            transition: transform 0.5s ease-in-out;
            opacity: 0;
            visibility: hidden;
        }
        
        .mobile-menu.active {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }
        
        .mobile-menu-close {
            position: absolute;
            top: 30px;
            right: 30px;
            font-size: 2rem;
            color: var(--text-inverse);
            background: none;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .mobile-menu-close:hover {
            transform: rotate(90deg);
        }
        
        .mobile-nav-links {
            list-style: none;
            text-align: center;
        }
        
        .mobile-nav-links li {
            margin: 25px 0;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.4s ease;
        }
        
        .mobile-nav-links li a {
            color: var(--text-inverse);
            text-decoration: none;
            font-size: 2rem;
            font-weight: 600;
            transition: var(--transition);
            position: relative;
            padding: 10px 0;
        }
        
        .mobile-nav-links li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--text-inverse);
            transition: var(--transition);
        }
        
        .mobile-nav-links li a:hover::after {
            width: 100%;
        }
        
        .mobile-menu.active .mobile-nav-links li {
            opacity: 1;
            transform: translateY(0);
        }
        
        .mobile-menu.active .mobile-nav-links li:nth-child(1) { transition-delay: 0.1s; }
        .mobile-menu.active .mobile-nav-links li:nth-child(2) { transition-delay: 0.2s; }
        .mobile-menu.active .mobile-nav-links li:nth-child(3) { transition-delay: 0.3s; }
        .mobile-menu.active .mobile-nav-links li:nth-child(4) { transition-delay: 0.4s; }
        .mobile-menu.active .mobile-nav-links li:nth-child(5) { transition-delay: 0.5s; }
        .mobile-menu.active .mobile-nav-links li:nth-child(6) { transition-delay: 0.6s; }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, rgba(10, 36, 99, 0.95) 0%, rgba(94, 96, 206, 0.9) 100%);
            color: var(--text-inverse);
            padding: 180px 0 100px;
            position: relative;
            overflow: hidden;
            text-align: center;
            background-size: 200% 200%;
            animation: gradientAnimation 15s ease infinite;
        }
        
        @keyframes gradientAnimation {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
            transform: translateY(20px);
            opacity: 0;
            animation: fadeInUp 1s forwards 0.3s;
        }
        
        @keyframes fadeInUp {
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }
        
        .hero h1 {
            font-size: 3.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
            color: var(--text-inverse);
            text-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        
        .hero p {
            font-size: 1.3rem;
            margin-bottom: 30px;
            opacity: 0.9;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-buttons {
            display: flex;
            gap: 20px;
            margin-top: 40px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 60px;
            flex-wrap: wrap;
        }
        
        .stat-item {
            text-align: center;
            background: rgba(255,255,255,0.1);
            padding: 20px 30px;
            border-radius: 15px;
            backdrop-filter: blur(5px);
            min-width: 180px;
            transition: var(--transition);
            border: 1px solid rgba(255,255,255,0.15);
        }
        
        .stat-item:hover {
            transform: translateY(-5px);
            background: rgba(255,255,255,0.15);
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--secondary-teal);
        }
        
        .stat-label {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        
        /* Services Section */
        .services {
            background: var(--bg-primary);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 35px;
        }
        
        .service-card {
            background: var(--card-bg);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--card-border);
            position: relative;
            z-index: 1;
            transform-style: preserve-3d;
            perspective: 1000px;
            opacity: 0;
            transform: translateY(30px);
        }
        
        .service-card.animate {
            animation: fadeInUp 0.6s forwards;
        }
        
        .service-card:nth-child(1) { animation-delay: 0.1s; }
        .service-card:nth-child(2) { animation-delay: 0.2s; }
        .service-card:nth-child(3) { animation-delay: 0.3s; }
        .service-card:nth-child(4) { animation-delay: 0.4s; }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--card-hover-shadow);
        }
        
        .service-icon {
            height: 180px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: var(--secondary-teal);
            background-color: rgba(0, 180, 216, 0.05);
            transition: var(--transition);
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-content h3 {
            color: var(--primary-blue);
            margin-bottom: 15px;
            font-size: 1.6rem;
        }
        
        .service-content p {
            color: var(--text-primary);
            margin-bottom: 20px;
        }
        
        /* Process Section */
        .process {
            background-color: var(--bg-tertiary);
            position: relative;
            overflow: hidden;
        }
        
        .process::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="100" cy="100" r="80" fill="none" stroke="%2300B4D8" stroke-width="0.5" opacity="0.1"/></svg>');
            background-size: 300px;
            opacity: 0.3;
            z-index: 0;
        }
        
        .process-steps {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 60px;
            position: relative;
        }
        
        .step {
            width: 220px;
            text-align: center;
            position: relative;
            z-index: 1;
            background: var(--card-bg);
            padding: 30px 20px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(20px);
        }
        
        .step.animate {
            animation: fadeInUp 0.5s forwards;
        }
        
        .step:nth-child(1) { animation-delay: 0.1s; }
        .step:nth-child(2) { animation-delay: 0.2s; }
        .step:nth-child(3) { animation-delay: 0.3s; }
        .step:nth-child(4) { animation-delay: 0.4s; }
        .step:nth-child(5) { animation-delay: 0.5s; }
        
        .step:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .step-number {
            width: 60px;
            height: 60px;
            background: var(--gradient);
            color: var(--text-inverse);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 auto 25px;
            position: relative;
            box-shadow: 0 5px 15px rgba(0, 180, 216, 0.3);
        }
        
        /* Digital Products Section */
        .products {
            background: var(--bg-secondary);
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .product-card {
            background: var(--card-bg);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            height: 100%;
            opacity: 0;
            transform: translateY(20px);
        }
        
        .product-card.animate {
            animation: fadeInUp 0.5s forwards;
        }
        
        .product-card:nth-child(1) { animation-delay: 0.1s; }
        .product-card:nth-child(2) { animation-delay: 0.2s; }
        .product-card:nth-child(3) { animation-delay: 0.3s; }
        
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--card-hover-shadow);
        }
        
        .product-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--accent-purple);
            color: var(--text-inverse);
            padding: 5px 15px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            z-index: 2;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }
        
        .product-image {
            height: 200px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-inverse);
            font-size: 4rem;
        }
        
        .product-content {
            padding: 30px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .product-content h3 {
            color: var(--primary-blue);
            margin-bottom: 15px;
            font-size: 1.6rem;
        }
        
        .product-features {
            margin-bottom: 20px;
            flex-grow: 1;
        }
        
        .product-features li {
            margin-bottom: 8px;
            display: flex;
            align-items: center;
        }
        
        .product-features li i {
            color: var(--secondary-teal);
            margin-right: 10px;
        }
        
        .product-price {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-purple);
            margin: 15px 0;
            text-align: center;
        }
        
        /* Pricing Packages Section */
        .pricing {
            background: linear-gradient(to bottom, var(--bg-primary), var(--bg-tertiary));
            position: relative;
            overflow: hidden;
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .pricing-card {
            background: var(--card-bg);
            border-radius: 15px;
            padding: 40px 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            z-index: 1;
            border: 2px solid var(--medium-gray);
            opacity: 0;
            transform: translateY(20px);
        }
        
        .pricing-card.animate {
            animation: fadeInUp 0.5s forwards;
        }
        
        .pricing-card:nth-child(1) { animation-delay: 0.1s; }
        .pricing-card:nth-child(2) { animation-delay: 0.2s; }
        .pricing-card:nth-child(3) { animation-delay: 0.3s; }
        
        .pricing-card.featured {
            border: 2px solid var(--secondary-teal);
            transform: scale(1.05);
            box-shadow: 0 15px 40px rgba(0, 180, 216, 0.2);
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--card-hover-shadow);
        }
        
        .pricing-card.featured:hover {
            transform: scale(1.05) translateY(-10px);
        }
        
        .pricing-header {
            text-align: center;
            padding-bottom: 20px;
            margin-bottom: 20px;
            border-bottom: 1px solid var(--medium-gray);
        }
        
        .pricing-header h3 {
            font-size: 1.8rem;
            margin-bottom: 10px;
            color: var(--primary-blue);
        }
        
        .pricing-header .price {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-purple);
            margin: 15px 0;
        }
        
        .pricing-header .price span {
            font-size: 1rem;
            color: var(--text-primary);
            font-weight: normal;
        }
        
        .featured-tag {
            background: var(--secondary-teal);
            color: var(--text-inverse);
            padding: 5px 15px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 15px;
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .pricing-features {
            margin: 30px 0;
        }
        
        .pricing-features ul {
            list-style: none;
        }
        
        .pricing-features li {
            padding: 10px 0;
            display: flex;
            align-items: center;
        }
        
        .pricing-features li i {
            color: var(--secondary-teal);
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .pricing-cta {
            text-align: center;
            margin-top: 30px;
        }
        
        /* Differentiation Section */
        .differentiation {
            background-color: var(--bg-secondary);
            position: relative;
            overflow: hidden;
        }
        
        .differentiation::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><rect x="10" y="10" width="180" height="180" fill="none" stroke="%2300B4D8" stroke-width="0.5" opacity="0.1"/></svg>');
            background-size: 300px;
            opacity: 0.3;
            z-index: 0;
        }
        
        .diff-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .diff-card {
            background: var(--bg-tertiary);
            border-radius: 15px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            border-left: 4px solid var(--secondary-teal);
            opacity: 0;
            transform: translateY(20px);
            z-index: 1;
        }
        
        .diff-card.animate {
            animation: fadeInUp 0.5s forwards;
        }
        
        .diff-card:nth-child(1) { animation-delay: 0.1s; }
        .diff-card:nth-child(2) { animation-delay: 0.2s; }
        .diff-card:nth-child(3) { animation-delay: 0.3s; }
        .diff-card:nth-child(4) { animation-delay: 0.4s; }
        .diff-card:nth-child(5) { animation-delay: 0.5s; }
        .diff-card:nth-child(6) { animation-delay: 0.6s; }
        
        .diff-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .diff-icon {
            width: 80px;
            height: 80px;
            background: rgba(0, 180, 216, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
            color: var(--secondary-teal);
            transition: var(--transition);
        }
        
        .diff-card:hover .diff-icon {
            transform: rotateY(180deg);
            background: var(--gradient);
            color: var(--text-inverse);
        }
        
        .diff-card h3 {
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        /* Workshops Section */
        .workshops {
            background: var(--bg-secondary);
        }
        
        .workshop-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
            border-bottom: 2px solid var(--medium-gray);
        }
        
        .tab-btn {
            padding: 15px 30px;
            background: none;
            border: none;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            position: relative;
            transition: var(--transition);
        }
        
        .tab-btn.active {
            color: var(--primary-blue);
        }
        
        .tab-btn.active::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--secondary-teal);
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .workshop-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .workshop-card {
            background: var(--bg-tertiary);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(20px);
        }
        
        .workshop-card.animate {
            animation: fadeInUp 0.5s forwards;
        }
        
        .workshop-card:nth-child(1) { animation-delay: 0.1s; }
        .workshop-card:nth-child(2) { animation-delay: 0.2s; }
        .workshop-card:nth-child(3) { animation-delay: 0.3s; }
        
        .workshop-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .workshop-header {
            background: var(--gradient);
            color: var(--text-inverse);
            padding: 20px;
        }
        
        .workshop-header h3 {
            color: var(--text-inverse);
            margin-bottom: 10px;
        }
        
        .workshop-meta {
            display: flex;
            gap: 20px;
            font-size: 0.9rem;
        }
        
        .workshop-meta div {
            display: flex;
            align-items: center;
        }
        
        .workshop-meta i {
            margin-right: 8px;
        }
        
        .workshop-body {
            padding: 25px;
        }
        
        .workshop-body p {
            margin-bottom: 20px;
        }
        
        .workshop-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 25px 25px;
        }
        
        .workshop-price {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-purple);
        }
        
        /* Testimonials Section */
        .testimonials {
            background: var(--gradient);
            color: var(--text-inverse);
            position: relative;
            overflow: hidden;
            background-size: 200% 200%;
            animation: gradientAnimation 15s ease infinite;
        }
        
        .testimonials .section-title h2,
        .testimonials .section-title p {
            color: var(--text-inverse);
        }
        
        .testimonial-container {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }
        
        .testimonial-slider {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .testimonial-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 40px;
            min-width: 100%;
            box-sizing: border-box;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: var(--transition);
        }
        
        .testimonial-content {
            font-style: italic;
            margin-bottom: 30px;
            position: relative;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        
        .testimonial-content::before {
            content: """;
            position: absolute;
            top: -30px;
            left: -15px;
            font-size: 5rem;
            color: rgba(255, 255, 255, 0.1);
            font-family: serif;
            line-height: 1;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
            background: var(--secondary-teal);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-inverse);
        }
        
        .author-info h4 {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: var(--text-inverse);
        }
        
        .author-info p {
            opacity: 0.8;
            font-size: 0.9rem;
        }
        
        .testimonial-nav {
            display: flex;
            justify-content: center;
            margin-top: 40px;
            gap: 10px;
        }
        
        .testimonial-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .testimonial-dot.active {
            background: var(--text-inverse);
            transform: scale(1.2);
        }
        
        /* Contact Section */
        .contact {
            background-color: var(--bg-secondary);
        }
        
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        .contact-info {
            background: var(--gradient);
            color: var(--text-inverse);
            padding: 40px;
            border-radius: 15px;
        }
        
        .contact-info h3 {
            color: var(--text-inverse);
            margin-bottom: 30px;
            font-size: 1.8rem;
        }
        
        .contact-details {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .contact-details li {
            display: flex;
            margin-bottom: 20px;
            align-items: flex-start;
        }
        
        .contact-details i {
            margin-right: 15px;
            color: var(--secondary-teal);
            font-size: 1.2rem;
            min-width: 20px;
            margin-top: 5px;
        }
        
        .contact-form {
            background: var(--card-bg);
            padding: 40px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--primary-blue);
        }
        
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--medium-gray);
            border-radius: 8px;
            font-family: 'Roboto', sans-serif;
            font-size: 1rem;
            transition: var(--transition);
            background-color: var(--bg-tertiary);
            color: var(--text-primary);
        }
        
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--secondary-teal);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
        }
        
        /* Cookie Consent */
        .cookie-consent {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: 90%;
            max-width: 800px;
            background: var(--card-bg);
            padding: 25px;
            border-radius: 15px;
            box-shadow: var(--shadow);
            z-index: 10000;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            opacity: 0;
            transform: translate(-50%, 100%);
            transition: all 0.5s ease;
        }
        
        .cookie-consent.show {
            opacity: 1;
            transform: translate(-50%, 0);
        }
        
        .cookie-text {
            flex: 1;
            min-width: 300px;
        }
        
        .cookie-buttons {
            display: flex;
            gap: 10px;
        }
        
        /* Footer */
        footer {
            background: var(--gradient);
            color: var(--text-inverse);
            padding: 80px 0 30px;
            position: relative;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
            color: var(--text-inverse);
        }
        
        .footer-column h3::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--secondary-teal);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 15px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
            padding: 3px 0;
        }
        
        .footer-links a:hover {
            color: var(--secondary-teal);
            transform: translateX(5px);
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 25px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--text-inverse);
            transition: var(--transition);
            font-size: 1.2rem;
        }
        
        .social-links a:hover {
            background: var(--secondary-teal);
            transform: translateY(-5px);
        }
        
        .trust-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 20px;
        }
        
        .badge {
            background: rgba(255, 255, 255, 0.1);
            padding: 8px 15px;
            border-radius: 5px;
            font-size: 0.9rem;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.95rem;
        }
        
        /* Back to top button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--gradient);
            color: var(--text-inverse);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
            box-shadow: var(--shadow);
        }
        
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        
        /* Theme Toggle */
        .theme-toggle {
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 1.5rem;
            margin-left: 20px;
            color: var(--primary-blue);
            transition: var(--transition);
            position: relative;
        }
        
        .theme-toggle:hover {
            color: var(--secondary-teal);
            transform: rotate(30deg);
        }
        
        .theme-toggle .dark-icon {
            display: none;
        }
        
        [data-theme="dark"] .theme-toggle .dark-icon {
            display: block;
        }
        
        [data-theme="dark"] .theme-toggle .light-icon {
            display: none;
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 3rem;
            }
            
            .section-title h2 {
                font-size: 2.5rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .pricing-card.featured { 
                transform: scale(1);
            }
            
            .pricing-card.featured:hover {
                transform: translateY(-10px);
            }
            
            .pre-header-content {
                gap: 10px;
            }
            
            .theme-toggle {
position: absolute;
        top: 10px;
        right: 70px;
            }
        }
        
        @media (max-width: 768px) {
            .hero {
                padding: 150px 0 80px;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .workshop-tabs {
                flex-direction: column;
            }
            
            .cookie-consent {
                flex-direction: column;
                text-align: center;
            }
            
            .cookie-buttons {
                width: 100%;
                justify-content: center;
            }
        }
        
        @media (max-width: 576px) {
            .logo h1 {
                font-size: 1.5rem;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            section {
                padding: 60px 0;
            }
            
            .workshop-grid {
                grid-template-columns: 1fr;
            }
            
            .workshop-footer {
                flex-direction: column;
                gap: 15px;
                align-items: flex-start;
            }
            
            .stat-item {
                min-width: 140px;
                padding: 15px;
            }
            
            .stat-number {
                font-size: 2rem;
            }
        }