body {
      font-family: Courier, monospace;
}
.navbar {
    transition: background-color 0.3s ease, padding 0.3s ease;
    padding: 1rem 0;
    z-index: 1000;
}
.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95) !important;
    padding: 0.5rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Floating menu just below hamburger */
.navbar-collapse {
    position: absolute;
    top: 100%;
    right: 0;
    width: auto;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    border-radius: 0.25rem;
    padding: 5px 15px;
    z-index: 999;
}
.navbar-toggler:focus {box-shadow:none;}
.main-logo img {width: 231px;margin-top: 0;}