.navbar {
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 800;
    letter-spacing: -0.05em;
    font-size: 1.75rem;
    transition: transform 0.2s;
}
.navbar-brand:hover {
    transform: scale(1.02);
}
.navbar-brand img {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}