* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            padding-top: 80px; 
        }
        a {
            text-decoration: none;
            color: #2c3e50;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        header {
            background: #1a472a;
            color: white;
            padding: 1rem 2rem;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: #ffd700;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: transform 0.3s ease;
        }
        .logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            color: white;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: background 0.3s ease, color 0.3s ease;
        }
        .nav-desktop a:hover {
            background: #ffd700;
            color: #1a472a;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: #2c3e50;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            border-top: 2px solid #ffd700;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: white;
            padding: 0.8rem;
            border-bottom: 1px solid #444;
            transition: background 0.3s ease;
        }
        .nav-mobile a:hover {
            background: #1a472a;
        }
        .breadcrumb {
            background: #e8f4fc;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #1a472a;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
        }
        .content {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
        }
        aside {
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
            align-self: start;
        }
        h1 {
            color: #1a472a;
            font-size: 2.5rem;
            margin-bottom: 1rem;
            border-bottom: 3px solid #ffd700;
            padding-bottom: 0.5rem;
        }
        h2 {
            color: #2c3e50;
            font-size: 1.8rem;
            margin: 1.5rem 0 1rem;
            padding-left: 0.5rem;
            border-left: 4px solid #1a472a;
        }
        h3 {
            color: #34495e;
            font-size: 1.4rem;
            margin: 1.2rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .highlight {
            background: #fffacd;
            padding: 1.5rem;
            border-left: 5px solid #ffd700;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.5rem;
        }
        .image-container {
            margin: 2rem 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 6px 16px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .caption {
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.9rem;
        }
        .form-section {
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            border: 1px solid #dee2e6;
        }
        .form-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            border-color: #1a472a;
            outline: none;
        }
        button {
            background: #1a472a;
            color: white;
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        button:hover {
            background: #2c3e50;
            transform: translateY(-2px);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .star {
            font-size: 1.5rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .star.active {
            color: #ffd700;
        }
        .sidebar-widget {
            margin-bottom: 2rem;
        }
        .sidebar-widget h4 {
            color: #1a472a;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #ffd700;
        }
        .related-links a {
            display: block;
            padding: 0.8rem;
            background: #f1f8e9;
            margin-bottom: 0.5rem;
            border-radius: 6px;
            transition: background 0.3s ease;
        }
        .related-links a:hover {
            background: #dcedc8;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
            padding: 2rem;
            background: #2c3e50;
            color: white;
        }
        .web-link {
            background: #34495e;
            padding: 1rem;
            border-radius: 6px;
            transition: transform 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-5px);
            background: #1a472a;
        }
        .web-link a {
            color: #ffd700;
        }
        footer {
            background: #1a472a;
            color: white;
            text-align: center;
            padding: 2rem;
            margin-top: 2rem;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }
        .footer-links a {
            color: #ffd700;
        }
        .footer-links a:hover {
            text-decoration: underline;
        }
        .copyright {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 576px) {
            body {
                padding-top: 70px;
            }
            .header-container, .breadcrumb, main {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .content, aside {
                padding: 1.5rem;
            }
            .web-links {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content, aside, .form-section {
            animation: fadeIn 0.6s ease-out;
        }