:root {
            --primary-dark: #1a365d;
            --primary-light: #2d6a9c;
            --accent-gold: #d4af37;
            --accent-green: #2e8b57;
            --neutral-light: #f8f9fa;
            --neutral-mid: #e9ecef;
            --neutral-dark: #343a40;
            --text-primary: #212529;
            --text-secondary: #495057;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Georgia', 'Times New Roman', serif;
            --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-hard: 0 8px 24px rgba(0, 0, 0, 0.15);
            --border-radius: 12px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background-color: var(--neutral-light);
            line-height: 1.8;
            font-size: 1.125rem;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold);
            text-decoration: underline;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
            color: white;
            padding: 1rem 2rem;
            box-shadow: var(--shadow-hard);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 800;
            color: white;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .my-logo span {
            color: var(--accent-gold);
        }
        .nav-primary {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        .nav-primary a {
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            border-bottom: 3px solid transparent;
        }
        .nav-primary a:hover,
        .nav-primary a.active {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: var(--neutral-mid);
            padding: 0.8rem 2rem;
            font-size: 0.95rem;
            border-bottom: 1px solid #ccc;
        }
        .breadcrumb a {
            color: var(--primary-dark);
        }
        .breadcrumb a:hover {
            color: var(--accent-green);
        }
        .main-content {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            flex-grow: 1;
        }
        article {
            background: white;
            padding: 3rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-soft);
            margin-bottom: 3rem;
        }
        h1 {
            font-family: var(--font-heading);
            font-size: 3.2rem;
            color: var(--primary-dark);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 5px solid var(--accent-gold);
            padding-bottom: 0.5rem;
        }
        h2 {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            color: var(--primary-light);
            margin: 2.5rem 0 1.2rem;
            padding-top: 1rem;
            border-top: 3px solid var(--neutral-mid);
        }
        h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            color: var(--neutral-dark);
            margin: 2rem 0 1rem;
        }
        h4 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            color: var(--accent-green);
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.4rem;
            color: var(--text-secondary);
            font-weight: 600;
            margin-bottom: 2rem;
            padding-left: 1rem;
            border-left: 4px solid var(--accent-gold);
        }
        .highlight {
            background-color: rgba(212, 175, 55, 0.15);
            padding: 1.5rem;
            border-left: 6px solid var(--accent-gold);
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .featured-image {
            width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            margin: 2.5rem 0;
            box-shadow: var(--shadow-hard);
            transition: var(--transition);
        }
        .featured-image:hover {
            transform: scale(1.01);
        }
        blockquote {
            font-style: italic;
            color: var(--primary-light);
            border-left: 5px solid var(--accent-green);
            padding: 1rem 2rem;
            margin: 2.5rem 0;
            background-color: var(--neutral-light);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .interactive-module {
            background: linear-gradient(to right, var(--neutral-light), white);
            border: 2px solid var(--neutral-mid);
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 3rem 0;
            box-shadow: var(--shadow-soft);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 1rem;
            color: var(--primary-dark);
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
        }
        .module-title i {
            color: var(--accent-gold);
        }
        form {
            display: grid;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-secondary);
        }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border: 2px solid var(--neutral-mid);
            border-radius: 8px;
            font-family: var(--font-body);
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(45, 106, 156, 0.2);
        }
        button, .btn {
            background: linear-gradient(to right, var(--primary-light), var(--primary-dark));
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-block;
            text-align: center;
        }
        button:hover, .btn:hover {
            background: linear-gradient(to right, var(--primary-dark), var(--accent-green));
            transform: translateY(-3px);
            box-shadow: var(--shadow-hard);
            text-decoration: none;
            color: white;
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .star {
            font-size: 1.8rem;
            color: var(--neutral-mid);
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--accent-gold);
        }
        .site-footer {
            background-color: var(--primary-dark);
            color: white;
            padding: 3rem 2rem 1.5rem;
            margin-top: auto;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
        }
        .footer-section h3 {
            color: var(--accent-gold);
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid var(--accent-gold);
            padding-bottom: 0.5rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: var(--neutral-mid);
            padding: 0.3rem 0;
            display: block;
        }
        friend-link a:hover {
            color: var(--accent-gold);
            padding-left: 0.5rem;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        .last-updated {
            background-color: var(--accent-green);
            color: white;
            padding: 0.8rem 1.5rem;
            border-radius: 50px;
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            font-weight: 600;
            margin: 1rem 0 2rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.7rem; }
            h2 { font-size: 2.2rem; }
            article { padding: 2rem; }
            .header-container { flex-direction: column; align-items: flex-start; gap: 1rem; }
            .nav-primary { flex-direction: column; width: 100%; gap: 0; display: none; }
            .nav-primary.active { display: flex; }
            .nav-primary a { width: 100%; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
            .hamburger { display: block; }
            .main-content { padding: 0 1rem; }
        }
        @media (max-width: 576px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            body { font-size: 1rem; }
            .interactive-module { padding: 1.5rem; }
            .footer-container { grid-template-columns: 1fr; }
        }