* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #0b3d91; 
            --secondary: #ffd700; 
            --dark: #111;
            --light: #f8f9fa;
            --gray: #6c757d;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0a16;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
            background-image: radial-gradient(circle at 10% 20%, rgba(11, 61, 145, 0.1) 0%, transparent 20%), radial-gradient(circle at 90% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 20%);
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #fff;
            text-shadow: 0 0 8px var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .text-center {
            text-align: center;
        }
        .site-header {
            background-color: rgba(10, 10, 22, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 1.8rem;
            background: linear-gradient(to right, #0b3d91, #ffd700);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: #ccc;
            font-weight: 600;
            padding: 5px 0;
            border-bottom: 2px solid transparent;
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: var(--secondary);
            border-bottom-color: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--secondary);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: rgba(17, 17, 17, 0.98);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            border-top: 1px solid rgba(255,215,0,0.2);
            box-shadow: var(--shadow);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: #ddd;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: 600;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .nav-mobile a:hover {
            color: var(--secondary);
            padding-left: 10px;
        }
        .breadcrumb {
            padding: 15px 20px;
            background-color: rgba(255, 215, 0, 0.05);
            border-bottom: 1px solid rgba(255,215,0,0.1);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: var(--gray);
        }
        .main-content {
            padding: 40px 20px;
            background: linear-gradient(180deg, rgba(10,10,22,1) 0%, rgba(20,25,50,1) 100%);
        }
        article {
            max-width: 900px;
            margin: 0 auto;
            background-color: rgba(255,255,255,0.02);
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,215,0,0.1);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--secondary);
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
        }
        h2 {
            font-size: 2rem;
            color: #4dabf7;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(77, 171, 247, 0.3);
        }
        h3 {
            font-size: 1.6rem;
            color: #a5d8ff;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #ccd9ff;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 1.5em;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 300;
            color: #b3d9ff;
            margin-bottom: 30px;
            padding-left: 20px;
            border-left: 4px solid var(--primary);
        }
        .highlight {
            background-color: rgba(255,215,0,0.1);
            padding: 20px;
            border-radius: 8px;
            border-left: 5px solid var(--secondary);
            margin: 25px 0;
        }
        .highlight p:last-child {
            margin-bottom: 0;
        }
        .img-container {
            margin: 30px auto;
            max-width: 800px;
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .img-container img {
            transition: transform 0.5s ease;
            width: 100%;
        }
        .img-container:hover img {
            transform: scale(1.03);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 1.5em;
        }
        li {
            margin-bottom: 0.5em;
        }
        strong {
            color: #ffd700;
            font-weight: 700;
        }
        em {
            color: #a5d8ff;
        }
        blockquote {
            border-left: 4px solid var(--primary);
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: #b3d9ff;
            background-color: rgba(11, 61, 145, 0.1);
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .last-updated {
            text-align: right;
            font-size: 0.9rem;
            color: var(--gray);
            margin-top: 40px;
            padding-top: 10px;
            border-top: 1px dashed rgba(255,255,255,0.2);
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .feature-box {
            background-color: rgba(30, 35, 60, 0.7);
            border-radius: 10px;
            padding: 25px;
            border: 1px solid rgba(255,215,0,0.2);
            transition: var(--transition);
        }
        .feature-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(255,215,0,0.1);
        }
        .feature-box h3 {
            color: var(--secondary);
            margin-top: 0;
        }
        .feature-box form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        input, textarea, select {
            padding: 12px 15px;
            border-radius: 6px;
            border: 1px solid rgba(255,255,255,0.2);
            background-color: rgba(0,0,0,0.4);
            color: #fff;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(255,215,0,0.2);
        }
        button, .btn {
            background: linear-gradient(to right, var(--primary), #1a56db);
            color: white;
            border: none;
            padding: 14px 25px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        button:hover, .btn:hover {
            background: linear-gradient(to right, #1a56db, var(--primary));
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(26, 86, 219, 0.4);
        }
        .stars {
            display: flex;
            gap: 5px;
            margin: 10px 0;
        }
        .star {
            color: #444;
            cursor: pointer;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--secondary);
            text-shadow: 0 0 10px gold;
        }
        .site-footer {
            background-color: #050510;
            border-top: 1px solid rgba(255,215,0,0.2);
            padding: 50px 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: var(--secondary);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-section p {
            color: #aaa;
            text-align: left;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        friend-link a {
            color: #4dabf7;
        }
        friend-link a:hover {
            color: #a5d8ff;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #777;
            font-size: 0.9rem;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        .emoji {
            font-size: 1.2em;
            vertical-align: middle;
            margin: 0 3px;
        }
        .clearfix::after {
            content: "";
            clear: both;
            display: table;
        }