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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            min-height: 100vh;
        }

        header {
            background: linear-gradient(135deg, #c41e3a 0%, #8b0000 100%);
            padding: 2rem 0;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
        }

        h1 {
            text-align: center;
            color: #fff;
            font-size: 2.5rem;
            font-weight: 700;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            padding: 0 1rem;
        }

        nav {
            background: #2a2a3e;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0;
        }

        nav ul li {
            margin: 0;
        }

        nav ul li a {
            display: block;
            padding: 1rem 1.5rem;
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }

        nav ul li a:hover {
            background: #c41e3a;
            border-bottom-color: #fff;
        }

        .container {
            max-width: 1200px;
            margin: 2rem auto;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            overflow: hidden;
        }

        article {
            padding: 3rem 2rem;
        }

        article h2 {
            color: #c41e3a;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-size: 1.8rem;
            border-left: 4px solid #c41e3a;
            padding-left: 1rem;
        }

        article h3 {
            color: #8b0000;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
            font-size: 1.4rem;
        }

        article p {
            margin-bottom: 1.2rem;
            text-align: justify;
            color: #444;
            font-size: 1.05rem;
        }

        .transition-section {
            padding: 2rem;
            background: #f5f5f5;
            border-top: 3px solid #c41e3a;
        }

        .transition-section p {
            margin-bottom: 1rem;
            color: #555;
            font-size: 1.05rem;
        }

        .links-section {
            padding: 3rem 2rem;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-top: 3px solid #c41e3a;
        }

        .links-section h3 {
            color: #c41e3a;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-size: 1.5rem;
            font-weight: 600;
        }

        .links-section h3:first-child {
            margin-top: 0;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.8rem;
            margin-bottom: 2rem;
        }

        .links-section ul li {
            background: #fff;
            border-radius: 6px;
            transition: all 0.3s ease;
        }

        .links-section ul li:hover {
            transform: translateX(8px);
            box-shadow: 0 4px 12px rgba(196, 30, 58, 0.2);
        }

        .links-section ul li a {
            display: block;
            padding: 0.8rem 1rem;
            color: #2a2a3e;
            text-decoration: none;
            font-weight: 500;
            border-left: 4px solid #c41e3a;
            transition: all 0.3s ease;
        }

        .links-section ul li a:hover {
            color: #c41e3a;
            padding-left: 1.5rem;
        }

        footer {
            background: #1a1a2e;
            color: #aaa;
            text-align: center;
            padding: 2rem 1rem;
            margin-top: 3rem;
        }

        footer p {
            margin-bottom: 0.5rem;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }

            nav ul {
                flex-direction: column;
            }

            nav ul li {
                width: 100%;
                text-align: center;
            }

            nav ul li a {
                padding: 0.8rem 1rem;
            }

            .container {
                margin: 1rem;
                border-radius: 8px;
            }

            article {
                padding: 2rem 1.5rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            .transition-section {
                padding: 1.5rem;
            }

            .links-section {
                padding: 2rem 1.5rem;
            }

            .links-section ul {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }

            article {
                padding: 1.5rem 1rem;
            }

            article h2 {
                font-size: 1.3rem;
            }

            .links-section h3 {
                font-size: 1.3rem;
            }
        }