.main-logo {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1050;
    background: linear-gradient(45deg, #007bff, #00a5ff);
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: opacity 0.3s ease-in-out;
    opacity: 1;
}

.main-logo.hidden {
    opacity: 0;
}

.logo-link {
    color: white !important;
    text-decoration: none;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.logo-link:hover {
    color: white;
    transform: scale(1.02);
    transition: transform 0.3s ease;
}