* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }

        .main-header {
            position: fixed;
            top: 0;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 18px;
            background-color: #6b2e0cba;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: background-color 0.3s ease-in-out;
            z-index: 1000;
            font-family: 'Arial', sans-serif;
        }

       
        .logo {
            display: flex;
            align-items: center;
        }

        .logo img {
            height: 45px;
            margin-right: 15px;
        }

        .logo h1 {
            font-size: 24px;
            color: white;
            font-weight: bold;
            letter-spacing: 1px;
        }

    
        .extras {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .extras a, .extras button {
            background: none;
            border: none;
            font-size: 16px;
            cursor: pointer;
            color: white;
            transition: color 0.3s;
            text-decoration: none;
            font-weight: normal;
        }

        .extras a:hover, .extras button:hover {
            color: #ffcc00;
        }

        
        .btn-action {
            background-color: #ffcc00;
            color: white;
            padding: 8px 20px;
            border-radius: 5px;
            font-weight: bold;
            text-decoration: none;
            transition: color 0.3s ease-in-out;
        }