* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f172a;
            color: #f1f5f9;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #38bdf8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #1e293b;
            padding: 20px 0;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            color: #3b82f6;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #f59e0b;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background-color: #334155;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #60a5fa;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #1e293b;
            margin-bottom: 30px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: ">";
            margin-left: 10px;
            color: #94a3b8;
        }
        main {
            padding: 30px 0;
            background-color: #0f172a;
        }
        article {
            background-color: #1e293b;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3rem;
            color: #3b82f6;
            margin-bottom: 25px;
            text-align: center;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        h2 {
            font-size: 2.2rem;
            color: #f59e0b;
            margin-top: 40px;
            margin-bottom: 20px;
            border-left: 5px solid #3b82f6;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            color: #60a5fa;
            margin-top: 30px;
            margin-bottom: 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background-color: #334155;
            padding: 20px;
            border-left: 5px solid #10b981;
            margin: 25px 0;
            border-radius: 8px;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 8px;
        }
        .bold {
            font-weight: 900;
            color: #fbbf24;
        }
        .image-container {
            text-align: center;
            margin: 40px 0;
        }
        .image-container img {
            width: 100%;
            max-width: 800px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.7);
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .form-box {
            background-color: #334155;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .form-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
        }
        .form-box h3 {
            color: #10b981;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-box input, .form-box textarea, .form-box select {
            width: 100%;
            padding: 12px;
            margin-bottom: 20px;
            border: 2px solid #475569;
            border-radius: 8px;
            background-color: #1e293b;
            color: #f1f5f9;
            font-size: 1rem;
        }
        .form-box button {
            background-color: #3b82f6;
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: background-color 0.3s ease;
            width: 100%;
        }
        .form-box button:hover {
            background-color: #2563eb;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            padding: 40px 0;
            background-color: #1e293b;
            margin-top: 40px;
        }
        .web-link {
            background-color: #334155;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            transition: background-color 0.3s ease;
        }
        .web-link:hover {
            background-color: #475569;
        }
        .web-link a {
            color: #60a5fa;
            font-weight: 600;
        }
        footer {
            background-color: #0f172a;
            padding: 30px 0;
            text-align: center;
            border-top: 2px solid #334155;
        }
        .copyright {
            color: #94a3b8;
            font-size: 1rem;
            margin-top: 20px;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 20px;
            }
            .nav-links {
                flex-direction: column;
                gap: 15px;
                display: none;
                width: 100%;
                background-color: #1e293b;
                padding: 20px;
                border-radius: 10px;
                margin-top: 20px;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 25px;
                right: 20px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            article {
                padding: 25px;
            }
            .interactive-section {
                grid-template-columns: 1fr;
            }
            .web-links {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
        }
        @media (min-width: 769px) {
            .nav-links {
                display: flex !important;
            }
        }