* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f172a;
            color: #e2e8f0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #38bdf8;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(to right, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
        }
        .logo a:hover {
            background: linear-gradient(to right, #60a5fa, #a78bfa);
            -webkit-background-clip: text;
            background-clip: text;
        }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 6px;
        }
        .nav-desktop a:hover {
            background-color: rgba(96, 165, 250, 0.15);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #e2e8f0;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #1e293b;
            padding: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: block;
        }
        .nav-mobile ul {
            list-style: none;
        }
        .nav-mobile li {
            margin: 1rem 0;
        }
        .nav-mobile a {
            display: block;
            padding: 0.8rem;
            border-radius: 6px;
        }
        .nav-mobile a:hover {
            background-color: rgba(96, 165, 250, 0.15);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #60a5fa;
        }
        .breadcrumb span {
            margin: 0 0.5rem;
        }
        main {
            padding: 2rem 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .article-content {
            background-color: #1e293b;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        h1, h2, h3, h4 {
            color: #f1f5f9;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(to right, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            border-bottom: 3px solid #334155;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            color: #cbd5e1;
            margin-top: 2.5rem;
            padding-left: 0.5rem;
            border-left: 5px solid #3b82f6;
        }
        h3 {
            font-size: 1.5rem;
            color: #d1d5db;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            color: #94a3b8;
            font-weight: 500;
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: rgba(96, 165, 250, 0.1);
            border-left: 4px solid #3b82f6;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        strong {
            color: #fbbf24;
            font-weight: 700;
        }
        em {
            color: #a78bfa;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #10b981;
            padding-left: 1.5rem;
            margin: 2rem 0;
            color: #a7f3d0;
            font-style: italic;
        }
        .widget {
            background-color: #1e293b;
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .widget h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: #60a5fa;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .widget h3 i {
            color: #8b5cf6;
        }
        .search-form {
            display: flex;
            margin-top: 0.5rem;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: 2px solid #475569;
            border-radius: 8px 0 0 8px;
            background-color: #0f172a;
            color: #e2e8f0;
            font-size: 1rem;
        }
        .search-form button {
            background: linear-gradient(to right, #3b82f6, #8b5cf6);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            transition: opacity 0.3s;
        }
        .search-form button:hover {
            opacity: 0.9;
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .comment-form textarea, .rating-form select, .comment-form input {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #475569;
            border-radius: 8px;
            background-color: #0f172a;
            color: #e2e8f0;
            font-size: 1rem;
            resize: vertical;
        }
        .rating-form select {
            cursor: pointer;
        }
        .form-submit {
            background: linear-gradient(to right, #10b981, #34d399);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            align-self: flex-start;
            transition: opacity 0.3s;
        }
        .form-submit:hover {
            opacity: 0.9;
        }
        .article-image {
            margin: 2.5rem auto;
            max-width: 800px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 2px solid #475569;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #94a3b8;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .internal-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0;
            justify-content: center;
        }
        .internal-links a {
            background-color: #334155;
            padding: 0.6rem 1.2rem;
            border-radius: 50px;
            font-weight: 500;
            color: #cbd5e1;
            border: 1px solid #475569;
            transition: all 0.3s ease;
        }
        .internal-links a:hover {
            background-color: #3b82f6;
            color: white;
            border-color: #3b82f6;
            transform: translateY(-3px);
        }
        footer {
            background-color: #0d1524;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem;
            margin-bottom: 2.5rem;
        }
        .web-link {
            flex: 1 1 calc(20% - 1.5rem);
            min-width: 200px;
            background-color: #1e293b;
            padding: 1.2rem;
            border-radius: 8px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(59, 130, 246, 0.2);
        }
        .web-link a {
            color: #e2e8f0;
            display: block;
            font-weight: 500;
        }
        .copyright {
            text-align: center;
            color: #94a3b8;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: -1;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            .footer-links {
                justify-content: center;
            }
            .web-link {
                flex: 1 1 100%;
            }
        }