:root {
            --primary-gold: #FFD700;
            --secondary-red: #B22222;
            --accent-green: #228B22;
            --dark-bg: #1a1a1a;
            --light-text: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', system-ui, sans-serif;
            background: linear-gradient(135deg, #0c2461 0%, #1e3799 100%);
            color: var(--light-text);
            line-height: 1.7;
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--primary-gold), #FFA500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .hero-section {
            background: url('https://via.placeholder.com/1200x600') center/cover no-repeat;
            min-height: 60vh;
            display: flex;
            align-items: center;
            position: relative;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.6);
        }
        .content-section {
            background: rgba(255,255,255,0.95);
            color: #333;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            margin: -50px auto 30px;
            position: relative;
            padding: 2rem;
        }
        h1, h2, h3 {
            color: var(--secondary-red);
            font-weight: 700;
            margin-bottom: 1.5rem;
        }
        h1 {
            font-size: 2.5rem;
            text-align: center;
            background: linear-gradient(45deg, var(--secondary-red), #8B0000);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .keyword-highlight {
            background: linear-gradient(120deg, var(--primary-gold) 0%, var(--primary-gold) 100%);
            background-repeat: no-repeat;
            background-size: 100% 0.3em;
            background-position: 0 88%;
            font-weight: 700;
            padding: 0.1em 0;
        }
        .feature-icon {
            font-size: 2rem;
            color: var(--primary-gold);
            margin-bottom: 1rem;
        }
        .img-container {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            margin: 2rem 0;
            transition: transform 0.3s ease;
        }
        .img-container:hover {
            transform: scale(1.02);
        }
        .nav-pills .nav-link {
            color: var(--light-text);
            border-radius: 25px;
            margin: 0.2rem;
            transition: all 0.3s ease;
        }
        .nav-pills .nav-link:hover,
        .nav-pills .nav-link.active {
            background: var(--primary-gold);
            color: var(--dark-bg);
            transform: translateY(-2px);
        }
        footer {
            background: var(--dark-bg);
            color: var(--light-text);
            padding: 2rem 0;
            margin-top: 3rem;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 40vh;
            }
            h1 {
                font-size: 2rem;
            }
            .content-section {
                margin: -30px auto 20px;
                padding: 1.5rem;
            }
        }
        .content-block {
            margin-bottom: 2.5rem;
            padding: 1.5rem;
            border-left: 4px solid var(--primary-gold);
            background: rgba(255,215,0,0.05);
            border-radius: 0 10px 10px 0;
        }
        .emoji-divider {
            text-align: center;
            font-size: 1.5rem;
            margin: 2rem 0;
            opacity: 0.7;
        }