:root {
            --primary-color: #ff6b35;
            --secondary-color: #1a237e;
            --dark-bg: #0a0e2a;
            --light-bg: #f8f9fa;
            --text-light: #e0e0e0;
            --text-dark: #212121;
            --accent-glow: rgba(255, 107, 53, 0.4);
            --transition: all 0.3s ease;
            --border-radius: 8px;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            --section-spacing: 4rem;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-light);
            background: linear-gradient(180deg, var(--dark-bg) 0%, #151a3a 100%);
            background-attachment: fixed;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            color: var(--primary-color);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #ff9e7d;
            text-shadow: 0 0 8px var(--accent-glow);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            padding-right: 15px;
            padding-left: 15px;
            margin-right: auto;
            margin-left: auto;
        }
        header {
            background: rgba(10, 14, 42, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--primary-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Arial Black', Gadget, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary-color), #ffcc00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
        }
        .desktop-nav a:hover {
            background: rgba(255, 107, 53, 0.1);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            width: 100%;
            background: var(--secondary-color);
            border-radius: var(--border-radius);
            margin-top: 1rem;
            overflow: hidden;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: var(--primary-color);
        }
        .breadcrumb .separator {
            margin: 0 8px;
        }
        main {
            background: rgba(26, 35, 126, 0.05);
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 2rem 0;
            box-shadow: var(--shadow);
        }
        article {
            max-width: 1000px;
            margin: 0 auto;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            color: white;
            text-align: center;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(255,107,53,0.5);
            border-bottom: 3px solid var(--primary-color);
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.4rem;
            margin: 3rem 0 1.5rem;
            color: #ffcc00;
            padding-left: 10px;
            border-left: 5px solid var(--primary-color);
        }
        h3 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1rem;
            color: #4fc3f7;
        }
        h4 {
            font-size: 1.4rem;
            margin: 2rem 0 0.8rem;
            color: #a5d6a7;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 300;
            color: #bbbbff;
            background: rgba(26, 35, 126, 0.2);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--primary-color);
            margin-bottom: 2.5rem;
        }
        .highlight {
            background: linear-gradient(90deg, transparent, rgba(255,107,53,0.15), transparent);
            padding: 1rem;
            border-radius: var(--border-radius);
            margin: 1.5rem 0;
            border-left: 4px solid #ffcc00;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        b, strong {
            color: #ffcc00;
            font-weight: 700;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            margin: 2.5rem 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            border: 2px solid var(--primary-color);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .interactive-module {
            background: rgba(10, 14, 42, 0.7);
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid rgba(255,107,53,0.3);
            box-shadow: var(--shadow);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #4fc3f7;
            margin-bottom: 1.5rem;
        }
        .module-title i {
            color: var(--primary-color);
        }
        form {
            display: grid;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #bbbbff;
        }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border-radius: var(--border-radius);
            border: 1px solid #444;
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }
        button {
            background: linear-gradient(90deg, var(--primary-color), #ff8c42);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
            justify-self: start;
        }
        button:hover {
            background: linear-gradient(90deg, #ff8c42, var(--primary-color));
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(255,107,53,0.4);
        }
        .star-rating {
            display: flex;
            gap: 5px;
            direction: rtl;
            margin-bottom: 1rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffcc00;
        }
        .related-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            margin: 3rem 0;
            padding: 1.5rem;
            background: rgba(26, 35, 126, 0.2);
            border-radius: var(--border-radius);
        }
        .related-links a {
            background: rgba(255,255,255,0.05);
            padding: 0.8rem 1rem;
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            gap: 10px;
            border: 1px solid transparent;
        }
        .related-links a:hover {
            background: rgba(255,107,53,0.1);
            border-color: var(--primary-color);
            transform: translateX(5px);
        }
        .related-links i {
            color: var(--primary-color);
        }
        #last-updated {
            background: rgba(10, 14, 42, 0.8);
            padding: 1rem;
            border-radius: var(--border-radius);
            text-align: center;
            margin: 2rem 0;
            font-size: 0.9rem;
            color: #aaa;
            border-top: 2px dashed var(--primary-color);
        }
        footer {
            background: var(--dark-bg);
            border-top: 2px solid var(--secondary-color);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #ffcc00;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links a {
            display: block;
            padding: 0.4rem 0;
            color: #bbb;
        }
        .footer-links a:hover {
            color: var(--primary-color);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            padding: 0.8rem;
            background: rgba(255,255,255,0.05);
            margin: 0.5rem 0;
            border-radius: var(--border-radius);
            border-left: 3px solid var(--primary-color);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.7rem; }
            h2 { font-size: 2.1rem; }
            .desktop-nav { display: none; }
            .mobile-menu-btn { display: block; }
            .header-container { padding: 0 1rem; }
        }
        @media (max-width: 768px) {
            body { padding: 0 10px; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            main { padding: 1.5rem; }
            .interactive-module { padding: 1.5rem; }
            .footer-content { grid-template-columns: 1fr; }
            .related-links { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 1.9rem; }
            .my-logo { font-size: 1.7rem; }
            .lead { font-size: 1.1rem; padding: 1rem; }
        }