/* Global Styles */
        :root {
            --primary-color: #3498db;
            --secondary-color: #2ecc71;
            --dark-color: #2c3e50;
            --light-color: #ecf0f1;
            --accent-color: #e74c3c;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--dark-color);
        }
        
        a {
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .btn {
            padding: 10px 25px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        .btn-primary:hover {
            background-color: #2980b9;
            border-color: #2980b9;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(41, 128, 185, 0.3);
        }
        
        .section-padding {
            padding: 80px 0;
        }
        
        .section-title {
            margin-bottom: 50px;
            text-align: center;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2 span {
            color: var(--primary-color);
        }
        
        .section-title p {
            color: #666;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }
        
        /* Navbar */
        .navbar {
            padding: 15px 0;
            transition: all 0.3s ease;
        }
        
        .navbar.scrolled {
            padding: 10px 0;
            background-color: #fff !important;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }
        
        .navbar.scrolled .nav-link {
            color: #333 !important;
        }
        
        .navbar-brand img {
            height: 40px;
        }
        
        .nav-link {
            font-weight: 600;
            padding: 8px 15px !important;
            margin: 0 5px;
        }
        
        /* Hero Section */
        .hero-section {
            background: linear-gradient(135deg, #3498db, #2c3e50);
            color: white;
            padding: 120px 0 100px;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: white;
        }
        
        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        /* Features Section */
        .features-section {
            background-color: #f9fafb;
            position: relative;
        }
        
        .feature-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            margin-bottom: 30px;
            height: 100%;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        /* Flip Cards */
        .flip-container {
            perspective: 1000px;
            margin-bottom: 30px;
        }
        
        .flip-card {
            position: relative;
            width: 100%;
            height: 250px;
            transition: transform 0.6s;
            transform-style: preserve-3d;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            cursor: pointer;
        }
        
        .flip-container:hover .flip-card {
            transform: rotateY(180deg);
        }
        
        .flip-front, .flip-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 30px;
        }
        
        .flip-front {
            background-color: white;
            color: var(--dark-color);
        }
        
        .flip-back {
            background-color: var(--primary-color);
            color: white;
            transform: rotateY(180deg);
        }
        
        .flip-content {
            text-align: center;
        }
        
        .flip-icon {
            font-size: 3rem;
            margin-bottom: 15px;
        }
        
        /* Pricing Section */
        .pricing-section {
            background-color: white;
        }
        
        .pricing-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            margin-bottom: 30px;
            background: white;
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .pricing-header {
            padding: 30px;
            text-align: center;
            color: white;
        }
        
        .pricing-basic .pricing-header {
            background-color: #3498db;
        }
        
        .pricing-standard .pricing-header {
            background-color: #2ecc71;
        }
        
        .pricing-premium .pricing-header {
            background-color: #e74c3c;
        }
        
        .pricing-price {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 15px 0;
        }
        
        .pricing-features {
            padding: 30px;
        }
        
        .pricing-features ul {
            list-style: none;
            padding: 0;
        }
        
        .pricing-features li {
            padding: 8px 0;
            border-bottom: 1px solid #eee;
        }
        
        .pricing-features li:last-child {
            border-bottom: none;
        }
        
        .pricing-footer {
            padding: 0 30px 30px;
            text-align: center;
        }
        
        /* Footer */
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer-logo img {
            height: 40px;
            margin-bottom: 20px;
        }
        
        .footer-links h5 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .social-icons a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            color: white;
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            margin-right: 10px;
            transition: all 0.3s ease;
        }
        
        .social-icons a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }
        
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 40px;
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }
        
        /* Responsive Adjustments */
        @media (max-width: 991px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }
            
            .section-padding {
                padding: 60px 0;
            }
        }
        
        @media (max-width: 767px) {
            .hero-section {
                padding: 100px 0 80px;
                text-align: center;
            }
            
            .hero-content h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .flip-container {
                margin-bottom: 20px;
            }
        }