 :root {
            --primary-color: #00d1b2;
            --secondary-color: #667eea;
            --accent-color: #764ba2;
            --dark-bg: #0a0a0a;
            --card-bg: #1a1a1a;
            --text-primary: #ffffff;
            --text-secondary: #a8a8a8;
            --gradient-primary: linear-gradient(135deg, #00d1b2 0%, #667eea 50%, #764ba2 100%);
            --gradient-card: linear-gradient(145deg, #1a1a1a 0%, #2a2a2a 100%);
        }

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

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

        /* Custom Navbar Styling */
        .custom-navbar {
            background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(20px);
            padding: 1rem 0;
            border-bottom: 1px solid rgba(0, 209, 178, 0.2);
            position: fixed;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .custom-navbar.scrolled {
            background: rgba(10, 10, 10, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .navbar-brand {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary) !important;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .navbar-brand:hover {
            transform: scale(1.05);
        }

        .navbar-brand span {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .navbar-nav .nav-link {
            color: var(--text-primary) !important;
            margin: 0 1rem;
            font-weight: 500;
            position: relative;
            transition: all 0.3s ease;
        }

        .navbar-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--gradient-primary);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .navbar-nav .nav-link:hover::after,
        .navbar-nav .nav-link.active::after {
            width: 100%;
        }

        .navbar-nav .nav-link:hover {
            color: var(--primary-color) !important;
            transform: translateY(-2px);
        }

        /* Hero Section */
        .hero {
            position: relative;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('hero_background.png') center/cover no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 10, 10, 0.4);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 0 2rem;
            animation: fadeInUp 1s ease-out;
        }

        .hero-title {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            margin-bottom: 1.5rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.3rem);
            color: var(--text-secondary);
            margin-bottom: 2rem;
            font-weight: 400;
        }

        .hero-cta {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 2rem;
        }

        .btn-primary-custom {
            background: var(--gradient-primary);
            border: none;
            padding: 1rem 2rem;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 50px;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }


        .btn-primary-custom:hover::before {
            left: 100%;
        }

        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 209, 178, 0.3);
            color: white;
        }

        .btn-secondary-custom {
            background: transparent;
            border: 2px solid var(--primary-color);
            padding: 1rem 2rem;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 50px;
            color: var(--primary-color);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .btn-secondary-custom:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 209, 178, 0.2);
        }

        /* Features Section */
        .features-section {
            padding: 6rem 0;
            background: var(--dark-bg);
            position: relative;
        }

        .section-title {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            text-align: center;
            margin-bottom: 1rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-secondary);
            font-size: 1.2rem;
            margin-bottom: 4rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .feature-card {
            background: var(--gradient-card);
            border-radius: 20px;
            padding: 2.5rem;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-primary);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1.5rem;
            background: var(--gradient-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
        }

        .feature-title {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .feature-description {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Stats Section */
        .stats-section {
            padding: 4rem 0;
            background: var(--gradient-primary);
            text-align: center;
        }

        .stat-item {
            padding: 1rem;
        }

        .stat-number {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 3rem;
            font-weight: 700;
            color: white;
            display: block;
        }

        .stat-label {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            font-weight: 500;
        }

        /* CTA Section */
        .cta-section {
            padding: 6rem 0;
            background: var(--dark-bg);
            text-align: center;
        }

        /* Footer */
        footer {
            background: #000000;
            padding: 3rem 0 1rem;
            border-top: 1px solid rgba(0, 209, 178, 0.2);
        }

        .footer-section {
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .footer-section p,
        .footer-section a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: var(--primary-color);
        }

        .footer-section ul {
            list-style: none;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 2rem;
            color: var(--text-secondary);
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-10px);
            }
        }

        .floating {
            animation: float 3s ease-in-out infinite;
        }

        /* Loader styles */
        .loader-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            background: var(--dark-bg);
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loader {
            width: 60px;
            height: 60px;
            border: 3px solid rgba(0, 209, 178, 0.3);
            border-top: 3px solid var(--primary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero-cta {
                flex-direction: column;
                align-items: center;
            }
            
            .btn-primary-custom,
            .btn-secondary-custom {
                width: 100%;
                max-width: 300px;
            }
            
            .navbar-nav .nav-link {
                margin: 0.5rem 0;
                text-align: center;
            }
        }