body {
    background-color: #f8f9fa;
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #fff;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #dee2e6;
}

.logo {
    width: 60px;
    height: auto;
}

.google-play-badge {
    width: 140px;
    height: auto;
}

.app-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.app-description {
    font-size: 0.95rem;
    color: #555;
}

footer {
    background-color: #fff;
    border-top: 1px solid #dee2e6;
    padding: 1rem 0;
    text-align: center;
    font-size: 0.9rem;
    color: #666;
}

footer a {
    color: #0d6efd;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 576px) {
    .app-title {
    font-size: 1rem;
    }

    .app-description {
    font-size: 0.85rem;
    }

    .google-play-badge {
    width: 120px;
    }
}