* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            color: #ff6b6b;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff9999;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1f2e, #0c0f1a);
            padding: 20px 0;
            border-bottom: 2px solid #ff6b6b;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.5rem;
            font-weight: 900;
            color: #ff6b6b;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .logo a:hover {
            color: #ff9999;
        }
        .breadcrumb {
            margin: 10px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #ccc;
        }
        .breadcrumb a:hover {
            color: #ff6b6b;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links li a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 10px 15px;
            border-radius: 5px;
            background: rgba(255,107,107,0.1);
        }
        .nav-links li a:hover {
            background: rgba(255,107,107,0.3);
            transform: translateY(-3px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff6b6b;
        }
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: #1a1f2e;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                gap: 15px;
                transform: translateY(-100%);
                opacity: 0;
                transition: transform 0.3s ease, opacity 0.3s ease;
                z-index: 999;
            }
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
            }
            .hamburger {
                display: block;
            }
        }
        main {
            padding: 40px 0;
        }
        article {
            background: rgba(30, 35, 45, 0.8);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        h1 {
            font-size: 3rem;
            color: #ff6b6b;
            margin-bottom: 30px;
            text-align: center;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
        }
        h2 {
            font-size: 2.2rem;
            color: #ffcc5c;
            margin: 40px 0 20px;
            border-left: 5px solid #ff6b6b;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            color: #a3d9ff;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(255,107,107,0.1);
            padding: 15px;
            border-left: 4px solid #ff6b6b;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 30px auto;
            display: block;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            border: 2px solid #ff6b6b;
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .card {
            background: rgba(40, 45, 60, 0.9);
            padding: 25px;
            border-radius: 10px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .card:hover {
            transform: scale(1.03);
            box-shadow: 0 10px 20px rgba(255,107,107,0.2);
        }
        form {
            background: rgba(50, 55, 70, 0.9);
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
        }
        input, textarea, select {
            width: 100%;
            padding: 15px;
            margin: 10px 0;
            border: 1px solid #555;
            border-radius: 8px;
            background: #2a2f3a;
            color: #e0e0e0;
            font-size: 1rem;
        }
        button {
            background: linear-gradient(135deg, #ff6b6b, #ff9999);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        button:hover {
            background: linear-gradient(135deg, #ff9999, #ff6b6b);
            transform: translateY(-3px);
        }
        footer {
            background: #0c0f1a;
            padding: 50px 0 20px;
            border-top: 2px solid #ff6b6b;
        }
        .internal-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .web-link {
            background: rgba(255,107,107,0.05);
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #333;
            text-align: center;
        }
        .web-link a {
            color: #ffcc5c;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }