:root {
            --primary-color: #4d4dff;
            --secondary-color: #3498db;
            --accent-color: #e74c3c;
            --bg-color: #f5f7fa;
            --text-color: #333;
            --form-bg: #fff;
            --form-border: #ddd;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Axiforma', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            line-height: 1.6;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* NAVBAR */
        nav {
            background-color: var(--primary-color);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: white;
        }

        .logo-placeholder {
            width: 180px;
            height: 40px;
            background-color: white;
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        .nav-links {
            display: flex;
            gap: 20px;
        }

        .nav-link {
            color: white;
            text-decoration: none;
            padding: 8px 15px;
            border-radius: 4px;
            transition: background-color 0.3s;
        }

        .nav-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        .nav-link.accent {
            background-color: var(--accent-color);
        }

        .nav-link.accent:hover {
            background-color: #c0392b;
        }

        /* MAIN CONTENT */
        main {
            padding: 40px 0;
            min-height: calc(100vh - 150px);
            background: linear-gradient(135deg, var(--bg-color), #e0e6ed);
        }

        .content-container {
            background-color: var(--form-bg);
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            padding: 30px;
            max-width: 900px;
            margin: 0 auto;
        }

        .page-title {
            text-align: center;
            margin-bottom: 30px;
        }

        .page-title h1 {
            font-size: 2.2rem;
            margin-bottom: 15px;
            color: var(--primary-color);
        }

        .page-title p {
            font-size: 1.1rem;
            color: #555;
        }

        .tabs {
            display: flex;
            border-bottom: 1px solid var(--form-border);
            margin-bottom: 20px;
        }

        .tab {
            padding: 10px 20px;
            cursor: pointer;
            font-weight: 600;
            color: #555;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }

        .tab.active {
            color: var(--secondary-color);
            border-bottom-color: var(--secondary-color);
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        .section {
            margin-bottom: 25px;
        }

        .section-title {
            font-size: 1.4rem;
            color: var(--primary-color);
            margin-bottom: 10px;
            padding-bottom: 5px;
            border-bottom: 1px solid #eee;
        }

        .subsection {
            margin-bottom: 15px;
        }

        .subsection-title {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-bottom: 8px;
        }

        .paragraph {
            margin-bottom: 15px;
        }

        ul, ol {
            padding-left: 25px;
            margin-bottom: 15px;
        }

        li {
            margin-bottom: 8px;
        }

        .highlight-box {
            background-color: rgba(52, 152, 219, 0.1);
            border-left: 4px solid var(--secondary-color);
            padding: 15px;
            margin: 20px 0;
            border-radius: 4px;
        }

        .date {
            text-align: right;
            margin-top: 30px;
            font-style: italic;
            color: #777;
        }

        .print-btn {
            display: inline-block;
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 10px 20px;
            font-size: 0.9rem;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s;
            margin-top: 20px;
        }

        .print-btn:hover {
            background-color: #2980b9;
        }

        /* FOOTER */
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 25px 0;
        }

        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }

        .footer-logo {
            margin-bottom: 15px;
        }

        .copyright {
            font-size: 0.9rem;
            opacity: 0.8;
        }

        .footer-links {
            display: flex;
            gap: 15px;
        }

        .footer-link {
            color: white;
            text-decoration: none;
            opacity: 0.8;
            transition: opacity 0.3s;
        }

        .footer-link:hover {
            opacity: 1;
        }

        /* RESPONSIVE DESIGN */
        @media (max-width: 768px) {
            .navbar {
                flex-direction: column;
                gap: 15px;
            }

            .nav-links {
                width: 100%;
                justify-content: center;
            }

            .footer-content {
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }

            .page-title h1 {
                font-size: 1.8rem;
            }

            .tabs {
                flex-direction: column;
                border-bottom: none;
            }

            .tab {
                border-bottom: 1px solid var(--form-border);
                border-left: 3px solid transparent;
                padding: 12px 15px;
            }

            .tab.active {
                border-bottom-color: var(--form-border);
                border-left-color: var(--secondary-color);
                background-color: rgba(52, 152, 219, 0.05);
            }
        }

        /* MOBILE MENU */
        .menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 30px;
            height: 21px;
            cursor: pointer;
        }

        .menu-toggle span {
            height: 3px;
            width: 100%;
            background-color: white;
            border-radius: 3px;
        }

        @media (max-width: 600px) {
            .menu-toggle {
                display: flex;
            }

            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 10px;
                margin-top: 15px;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-link {
                width: 100%;
                text-align: center;
            }
        }

        @media print {
            nav, footer, .print-btn, .tabs {
                display: none;
            }

            .tab-content {
                display: block;
            }

            body, .content-container {
                background: white;
                box-shadow: none;
            }

            .content-container {
                padding: 0;
                max-width: 100%;
            }
        }