:root {
            --primary-gold: #FFD700;
            --deep-purple: #4B0082;
            --emerald-green: #008000;
            --royal-blue: #0000FF;
            --rich-red: #DC143C;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }
        .logo-text {
            font-family: 'Georgia', serif;
            font-weight: bold;
            font-size: 2.2rem;
            background: linear-gradient(45deg, var(--deep-purple), var(--primary-gold));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }
        .nav-custom {
            background: linear-gradient(90deg, var(--deep-purple), var(--royal-blue));
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        .nav-link {
            color: white !important;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 10px 15px !important;
        }
        .nav-link:hover {
            background-color: rgba(255,255,255,0.2);
            border-radius: 5px;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(75, 0, 130, 0.8), rgba(0, 0, 255, 0.7)), url('https://via.placeholder.com/1600x900') center/cover no-repeat;
            color: white;
            padding: 100px 0;
            text-align: center;
            margin-bottom: 40px;
        }
        .content-section {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            padding: 40px;
            margin-bottom: 30px;
            transition: transform 0.3s ease;
        }
        .content-section:hover {
            transform: translateY(-5px);
        }
        h1, h2, h3 {
            color: var(--deep-purple);
            margin-bottom: 20px;
        }
        h1 {
            font-size: 2.8rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
            border-bottom: 3px solid var(--primary-gold);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid var(--emerald-green);
            padding-left: 15px;
            margin-top: 40px;
        }
        h3 {
            font-size: 1.5rem;
            color: var(--royal-blue);
            margin-top: 30px;
        }
        .keyword-highlight {
            background-color: rgba(255, 215, 0, 0.2);
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: bold;
        }
        .feature-icon {
            font-size: 2rem;
            color: var(--deep-purple);
            margin-right: 15px;
            vertical-align: middle;
        }
        .img-container {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            margin: 25px 0;
            transition: transform 0.3s ease;
        }
        .img-container:hover {
            transform: scale(1.02);
        }
        .img-caption {
            background-color: #f8f9fa;
            padding: 10px;
            font-style: italic;
            text-align: center;
            border-top: 1px solid #dee2e6;
        }
        .quote-box {
            border-left: 5px solid var(--primary-gold);
            background-color: #fff9e6;
            padding: 20px;
            margin: 25px 0;
            font-style: italic;
            border-radius: 0 10px 10px 0;
        }
        .stats-box {
            background: linear-gradient(135deg, var(--royal-blue), var(--deep-purple));
            color: white;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            margin: 25px 0;
        }
        .stats-number {
            font-size: 2.5rem;
            font-weight: bold;
            display: block;
        }
        footer {
            background: linear-gradient(90deg, var(--deep-purple), var(--royal-blue));
            color: white;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary-gold);
            color: var(--deep-purple);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: 0 4px 10px rgba(0,0,0,0.2);
            transition: all 0.3s ease;
            z-index: 1000;
        }
        .back-to-top:hover {
            transform: translateY(-5px);
            color: var(--deep-purple);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .content-section {
                padding: 25px;
            }
        }