* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #f8f9fa;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0056b3 0%, #003d82 100%);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: #ffcc00;
            text-decoration: none;
            transition: transform 0.3s ease, color 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
            color: #ffffff;
        }
        .my-logo span {
            color: #ffffff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
            background: none;
            border: none;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: background-color 0.3s ease, color 0.3s ease;
        }
        nav a:hover {
            background-color: #ffcc00;
            color: #003d82;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.95rem;
            color: #666;
            background-color: #e9ecef;
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: #0056b3;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 30px 0;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
        }
        article {
            padding: 0 30px;
        }
        h1 {
            font-size: 3.5rem;
            color: #003d82;
            margin-bottom: 25px;
            text-align: center;
            border-bottom: 4px solid #ffcc00;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.5rem;
            color: #0056b3;
            margin-top: 40px;
            margin-bottom: 20px;
            padding-left: 10px;
            border-left: 5px solid #ffcc00;
        }
        h3 {
            font-size: 2rem;
            color: #007bff;
            margin-top: 30px;
            margin-bottom: 15px;
        }
        h4 {
            font-size: 1.5rem;
            color: #28a745;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.2rem;
            line-height: 1.9;
        }
        .highlight {
            background-color: #fff3cd;
            padding: 15px;
            border-left: 5px solid #ffc107;
            margin: 25px 0;
            font-weight: bold;
            color: #856404;
        }
        emoji {
            font-size: 1.5rem;
            margin-right: 8px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            display: block;
            margin: 30px auto;
            transition: transform 0.3s ease;
        }
        img:hover {
            transform: scale(1.02);
        }
        .internal-link {
            color: #28a745;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dashed #28a745;
            padding-bottom: 2px;
            transition: color 0.3s ease;
        }
        .internal-link:hover {
            color: #0056b3;
            border-bottom-style: solid;
        }
        .forms-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
            padding: 30px;
            background-color: #f1f8ff;
            border-radius: 10px;
        }
        .form-box {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }
        .form-box h3 {
            color: #003d82;
            margin-bottom: 20px;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 2px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            border-color: #007bff;
            outline: none;
        }
        button {
            background: linear-gradient(to right, #28a745, #20c997);
            color: white;
            border: none;
            padding: 14px 25px;
            border-radius: 5px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        button:hover {
            background: linear-gradient(to right, #218838, #1e9e8a);
            transform: translateY(-2px);
        }
        .rating {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
        }
        .rating i {
            font-size: 1.8rem;
            color: #ffcc00;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .rating i:hover,
        .rating i.active {
            color: #ff9900;
        }
        footer {
            background-color: #003d82;
            color: white;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        friend-link {
            display: block;
            margin-bottom: 15px;
        }
        friend-link a {
            color: #ffcc00;
            text-decoration: none;
            font-size: 1.1rem;
            padding: 8px 0;
            display: inline-block;
            transition: color 0.3s ease;
        }
        friend-link a:hover {
            color: white;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #0056b3;
            margin-top: 30px;
            font-size: 0.95rem;
            color: #cccccc;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 20px;
                right: 20px;
            }
            nav ul {
                flex-direction: column;
                width: 100%;
                display: none;
                background-color: #0056b3;
                padding: 20px;
                border-radius: 10px;
                margin-top: 15px;
            }
            nav.active ul {
                display: flex;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.7rem;
            }
            article {
                padding: 0 15px;
            }
            .forms-section {
                grid-template-columns: 1fr;
                padding: 20px;
            }
            .footer-content {
                flex-direction: column;
            }
        }
        @media (min-width: 769px) and (max-width: 1024px) {
            .container {
                padding: 0 30px;
            }
            h1 {
                font-size: 3rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        main, .forms-section, footer {
            animation: fadeIn 1s ease-out;
        }