* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #f99e1a; 
            --secondary: #218ffe; 
            --dark: #0e1420;
            --darker: #0a0e17;
            --light: #f5f7fa;
            --gray: #76839b;
            --success: #4CAF50;
            --border-radius: 8px;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            --content-width: 1200px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--light);
            background-color: var(--darker);
            background-image: linear-gradient(to bottom, var(--dark) 0%, var(--darker) 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            list-style-position: inside;
        }
        h1, h2, h3, h4, h5 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.5em;
            margin-bottom: 0.7em;
            color: #fff;
        }
        h1 {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            border-bottom: 3px solid var(--primary);
            padding-bottom: 0.3em;
            text-align: center;
        }
        h2 {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            color: var(--primary);
        }
        h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
        }
        h4 {
            font-size: 1.3rem;
            color: var(--gray);
        }
        p {
            margin-bottom: 1.5em;
            text-align: justify;
            font-size: 1.05rem;
        }
        strong {
            color: var(--primary);
            font-weight: 700;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 300;
            color: var(--gray);
            text-align: center;
            max-width: 900px;
            margin: 0 auto 2em;
        }
        .container {
            width: 100%;
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(14, 20, 32, 0.95);
            border-bottom: 2px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
        }
        .my-logo:hover {
            text-decoration: none;
            transform: scale(1.03);
        }
        .main-nav ul {
            display: flex;
            gap: 25px;
        }
        .main-nav a {
            color: var(--light);
            font-weight: 600;
            padding: 8px 5px;
            position: relative;
        }
        .main-nav a:hover {
            text-decoration: none;
            color: var(--primary);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--light);
            cursor: pointer;
        }
        .breadcrumb {
            background-color: rgba(255,255,255,0.05);
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb li {
            margin-right: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 10px;
            color: var(--gray);
        }
        .search-container {
            background: linear-gradient(135deg, rgba(33, 143, 254, 0.1), rgba(249, 158, 26, 0.1));
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 30px 0;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid var(--secondary);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background: var(--dark);
            color: var(--light);
            font-size: 1rem;
        }
        .search-btn {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: var(--primary);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(255,255,255,0.03);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--shadow);
        }
        .sidebar {
            background-color: rgba(255,255,255,0.03);
            border-radius: var(--border-radius);
            padding: 25px;
            align-self: start;
        }
        .sidebar h3 {
            margin-top: 0;
            border-left: 4px solid var(--primary);
            padding-left: 10px;
        }
        .featured-image {
            margin: 2em auto;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray);
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .rating-widget, .comment-form {
            background-color: rgba(255,255,255,0.03);
            border-radius: var(--border-radius);
            padding: 25px;
            margin: 40px 0;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--primary);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 12px 15px;
            background-color: rgba(255,255,255,0.08);
            border: 1px solid var(--gray);
            border-radius: var(--border-radius);
            color: var(--light);
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .btn {
            background-color: var(--primary);
            color: var(--darker);
            border: none;
            padding: 12px 30px;
            border-radius: var(--border-radius);
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
            display: inline-block;
        }
        .btn:hover {
            background-color: var(--secondary);
            color: white;
            transform: translateY(-3px);
        }
        .internal-links {
            background: linear-gradient(135deg, rgba(33, 143, 254, 0.05), rgba(249, 158, 26, 0.05));
            padding: 20px;
            border-radius: var(--border-radius);
            margin: 30px 0;
        }
        .internal-links ul {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            list-style: none;
        }
        .internal-links li {
            background-color: rgba(255,255,255,0.05);
            padding: 10px 20px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .internal-links li:hover {
            background-color: var(--primary);
        }
        .internal-links li:hover a {
            color: var(--darker);
        }
        .site-footer {
            background-color: var(--dark);
            border-top: 2px solid var(--primary);
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        friend-link {
            display: block;
            background-color: rgba(255,255,255,0.05);
            padding: 10px 15px;
            margin-bottom: 10px;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--secondary);
        }
        .copyright {
            text-align: center;
            color: var(--gray);
            font-size: 0.9rem;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .last-updated {
            text-align: center;
            color: var(--gray);
            font-style: italic;
            margin-top: 40px;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: var(--dark);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                box-shadow: var(--shadow);
            }
            .main-nav.active ul {
                display: flex;
            }
            .article-content {
                padding: 25px;
            }
            .footer-content {
                flex-direction: column;
            }
        }
        @media print {
            .site-header, .sidebar, .search-container, .rating-widget, .comment-form, .site-footer {
                display: none;
            }
            body {
                color: black;
                background: white;
            }
            a {
                color: #000;
                text-decoration: underline;
            }
        }