:root {
            --primary-color: #4a00e0;
            --secondary-color: #8e2de2;
            --accent-color: #4a00e080;
            --text-color: #333;
            --bg-color: #f9f9f9;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--bg-color);
            margin: 0;
            padding: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 15px 0;
            position: relative;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .logo {
            font-size: 28px;
            font-weight: 900;
            text-align: center;
            letter-spacing: 1px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .logo span {
            color: #ffeb3b;
        }
        nav {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 15px;
        }
        nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 20px;
            transition: all 0.3s;
        }
        nav a:hover {
            background-color: var(--accent-color);
        }
        .mobile-nav-toggle {
            display: none;
            position: absolute;
            top: 15px;
            right: 20px;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
        }
        h1 {
            color: var(--primary-color);
            margin-top: 30px;
            margin-bottom: 15px;
            font-size: 2.2em;
            border-bottom: 2px solid var(--accent-color);
            padding-bottom: 10px;
        }
        h2 {
            color: var(--secondary-color);
            margin-top: 25px;
            margin-bottom: 12px;
            font-size: 1.8em;
        }
        h3 {
            color: #6a00d8;
            margin-top: 20px;
            margin-bottom: 10px;
            font-size: 1.5em;
        }
        p {
            margin-bottom: 15px;
        }
        .highlight {
            background-color: #fffde7;
            padding: 15px;
            border-left: 4px solid #ffd600;
            margin: 20px 0;
        }
        .button {
            display: inline-block;
            background-color: var(--primary-color);
            color: white;
            padding: 12px 25px;
            text-decoration: none;
            border-radius: 30px;
            font-weight: 700;
            margin: 10px 5px;
            transition: all 0.3s;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .button:hover {
            background-color: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        }
        .image-container {
            text-align: center;
            margin: 30px 0;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .table-container {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background-color: white;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        th, td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        th {
            background-color: var(--primary-color);
            color: white;
        }
        tr:nth-child(even) {
            background-color: #f5f5f5;
        }
        .tags {
            margin: 20px 0;
        }
        .tag {
            display: inline-block;
            background-color: #e0e0e0;
            color: var(--text-color);
            padding: 5px 10px;
            border-radius: 20px;
            margin: 5px;
            font-size: 0.9em;
            text-decoration: none;
        }
        .tag:hover {
            background-color: #d0d0d0;
        }
        footer {
            background-color: #333;
            color: white;
            padding: 30px 0 10px;
            margin-top: 40px;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 20px;
        }
        .footer-section {
            flex: 1;
            min-width: 200px;
            margin-bottom: 20px;
        }
        .footer-section h3 {
            color: white;
            margin-bottom: 15px;
            font-size: 1.2em;
            border-bottom: 1px solid #555;
            padding-bottom: 5px;
        }
        .footer-section ul {
            list-style: none;
            padding: 0;
        }
        .footer-section li {
            margin-bottom: 8px;
        }
        .footer-section a {
            color: #bbb;
            text-decoration: none;
        }
        .footer-section a:hover {
            color: white;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #555;
            font-size: 0.9em;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .mobile-nav-toggle {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                align-items: center;
                width: 100%;
                background-color: rgba(0,0,0,0.9);
                position: absolute;
                top: 70px;
                left: 0;
                padding: 15px 0;
                z-index: 100;
            }
            nav.active {
                display: flex;
            }
            nav a {
                width: 80%;
                text-align: center;
                margin: 5px 0;
            }
            h1 {
                font-size: 1.8em;
            }
            h2 {
                font-size: 1.5em;
            }
            h3 {
                font-size: 1.3em;
            }
            .image-container img {
                max-width: 100%;
            }
        }