* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    body {
        background-color: #f0f4f8;
        color: #333;
        line-height: 1.6;
    }
    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
    header {
        background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
        color: white;
        padding: 1rem 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        position: sticky;
        top: 0;
        z-index: 1000;
    }
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .logo a {
        font-size: 2.2rem;
        font-weight: 800;
        color: white;
        text-decoration: none;
        text-transform: uppercase;
        letter-spacing: 1px;
        display: flex;
        align-items: center;
    }
    .logo i {
        margin-right: 10px;
        color: #ffcc00;
    }
    nav {
        display: flex;
        align-items: center;
    }
    .nav-links {
        display: flex;
        list-style: none;
    }
    .nav-links li {
        margin-left: 2rem;
    }
    .nav-links a {
        color: white;
        text-decoration: none;
        font-weight: 600;
        font-size: 1.1rem;
        transition: color 0.3s;
        padding: 5px 10px;
        border-radius: 5px;
    }
    .nav-links a:hover, .nav-links a.active {
        color: #ffcc00;
        background-color: rgba(255,255,255,0.1);
    }
    .hamburger {
        display: none;
        font-size: 1.8rem;
        cursor: pointer;
        color: white;
    }
    .breadcrumb {
        padding: 15px 0;
        background-color: #e9ecef;
        margin-bottom: 20px;
    }
    .breadcrumb a {
        color: #6a11cb;
        text-decoration: none;
    }
    .breadcrumb a:hover {
        text-decoration: underline;
    }
    main {
        display: grid;
        grid-template-columns: 1fr 300px;
        gap: 30px;
        margin: 30px 0;
    }
    article {
        background: white;
        padding: 30px;
        border-radius: 15px;
        box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    }
    aside {
        background: white;
        padding: 25px;
        border-radius: 15px;
        box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        height: fit-content;
    }
    h1 {
        font-size: 2.8rem;
        color: #2d3748;
        margin-bottom: 1.5rem;
        line-height: 1.2;
    }
    h2 {
        font-size: 2rem;
        color: #4a5568;
        margin: 2rem 0 1rem;
        padding-bottom: 10px;
        border-bottom: 3px solid #6a11cb;
    }
    h3 {
        font-size: 1.6rem;
        color: #4a5568;
        margin: 1.5rem 0 1rem;
    }
    p {
        margin-bottom: 1.5rem;
        font-size: 1.1rem;
        text-align: justify;
    }
    strong {
        color: #2d3748;
    }
    .highlight {
        background-color: #fff9e6;
        padding: 20px;
        border-left: 5px solid #ffcc00;
        margin: 25px 0;
        border-radius: 0 10px 10px 0;
    }
    .feature-img {
        width: 100%;
        max-height: 500px;
        object-fit: cover;
        border-radius: 10px;
        margin: 25px 0;
        box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    }
    .interactive-section {
        background: #f8f9fa;
        padding: 25px;
        border-radius: 10px;
        margin: 30px 0;
    }
    .interactive-section h3 {
        margin-top: 0;
    }
    form {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    input, textarea, select {
        padding: 12px 15px;
        border: 2px solid #ddd;
        border-radius: 8px;
        font-size: 1rem;
        transition: border 0.3s;
    }
    input:focus, textarea:focus, select:focus {
        border-color: #6a11cb;
        outline: none;
    }
    button {
        padding: 14px 20px;
        background: linear-gradient(to right, #6a11cb, #2575fc);
        color: white;
        border: none;
        border-radius: 8px;
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: transform 0.3s, box-shadow 0.3s;
    }
    button:hover {
        transform: translateY(-3px);
        box-shadow: 0 7px 14px rgba(106, 17, 203, 0.3);
    }
    .rating {
        display: flex;
        gap: 10px;
        align-items: center;
        flex-wrap: wrap;
    }
    .star {
        font-size: 1.8rem;
        color: #ddd;
        cursor: pointer;
        transition: color 0.2s;
    }
    .star:hover,
    .star.active {
        color: #ffcc00;
    }
    .comments-section {
        margin-top: 40px;
    }
    .comment {
        background: #f8f9fa;
        padding: 20px;
        border-radius: 10px;
        margin-bottom: 20px;
    }
    .comment-header {
        display: flex;
        justify-content: space-between;
        margin-bottom: 10px;
        color: #6a11cb;
        font-weight: 600;
    }
    .web-links {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
        padding: 30px 0;
        border-top: 2px solid #e9ecef;
        border-bottom: 2px solid #e9ecef;
        margin: 40px 0 30px;
    }
    .web-link {
        background: white;
        padding: 15px;
        border-radius: 8px;
        box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        transition: transform 0.3s;
    }
    .web-link:hover {
        transform: translateY(-5px);
    }
    .web-link a {
        color: #2d3748;
        text-decoration: none;
        font-weight: 600;
        display: block;
    }
    .web-link a:hover {
        color: #6a11cb;
        text-decoration: underline;
    }
    footer {
        background: #2d3748;
        color: white;
        padding: 40px 0 20px;
        text-align: center;
    }
    .footer-container {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .copyright {
        margin-top: 20px;
        font-size: 0.9rem;
        color: #cbd5e0;
    }
    @media (max-width: 992px) {
        main {
            grid-template-columns: 1fr;
        }
    }
    @media (max-width: 768px) {
        .nav-links {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: #6a11cb;
            flex-direction: column;
            padding: 20px;
            box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        }
        .nav-links.active {
            display: flex;
        }
        .nav-links li {
            margin: 10px 0;
        }
        .hamburger {
            display: block;
        }
        h1 {
            font-size: 2.2rem;
        }
        h2 {
            font-size: 1.8rem;
        }
        .header-container {
            flex-wrap: wrap;
        }
    }