:root {
            --primary-color: #8a2be2;
            --secondary-color: #ff6b6b;
            --accent-color: #4ecdc4;
            --text-dark: #2c3e50;
            --text-light: #7f8c8d;
            --bg-light: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: #ffffff;
        }
        .logo {
            font-family: 'Arial Rounded MT Bold', 'Arial', sans-serif;
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-color);
            text-decoration: none;
        }
        .logo span {
            color: var(--secondary-color);
        }
        .navbar {
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
        }
        .nav-link {
            font-weight: 600;
            color: var(--text-dark) !important;
            transition: all 0.3s ease;
            margin: 0 8px;
        }
        .nav-link:hover {
            color: var(--primary-color) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary-color) 0%, #6a11cb 100%);
            color: white;
            padding: 100px 0;
            text-align: center;
            margin-bottom: 50px;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
        }
        .hero-subtitle {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        .section-title {
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 30px;
            position: relative;
            padding-bottom: 15px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .content-section {
            padding: 60px 0;
        }
        .content-section:nth-child(even) {
            background-color: var(--bg-light);
        }
        .feature-box {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            margin-bottom: 30px;
        }
        .feature-box: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;
        }
        .img-fluid {
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        .img-fluid:hover {
            transform: scale(1.02);
        }
        .highlight {
            background: linear-gradient(120deg, rgba(138, 43, 226, 0.1) 0%, rgba(255, 107, 107, 0.1) 100%);
            border-left: 4px solid var(--primary-color);
            padding: 20px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .key-point {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        .key-point i {
            color: var(--accent-color);
            margin-right: 10px;
            margin-top: 5px;
            font-size: 1.2rem;
        }
        footer {
            background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
            color: white;
            padding: 50px 0 20px;
        }
        .footer-heading {
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--accent-color);
        }
        .footer-link {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s ease;
            display: block;
            margin-bottom: 10px;
        }
        .footer-link:hover {
            color: white;
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 40px;
            text-align: center;
            color: #95a5a6;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary-color);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            transition: all 0.3s ease;
            z-index: 1000;
        }
        .back-to-top:hover {
            background: var(--secondary-color);
            transform: translateY(-5px);
            color: white;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1.1rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }