/* Base: mobile-first top nav */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    padding: 0.35rem 0;
    font-family: 'Poppins', sans-serif;
}

.site-nav .navbar-brand {
    padding: 0.35rem 0;
    display: inline-flex;
    align-items: center;
}

.nav-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.navbar-nav .nav-link {
    padding: 0.5rem 0.9rem;
    font-weight: 600;
    color: #1f2a30;
    border-radius: 0.75rem;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus-visible {
    color: #0e1a20;
    background: rgba(0,0,0,0.06);
}

.navbar-nav .nav-link.active {
    background: rgba(0,0,0,0.08);
    color: #0e1a20;
}

.site-nav .navbar-collapse {
    justify-content: center;
    align-items: center;
}

.navbar-nav {
    align-items: center;
}

.navbar-toggler {
    border: none;
    box-shadow: none !important;
}

.navbar-toggler:focus {
    outline: none;
}

/* Desktop-only logo at top */
.desktop-logo {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1040;
    display: none;
    pointer-events: auto;
    padding: 0 28px;
    border-radius: 18px;
    background: none;
}
.desktop-logo::before {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -12px;
    width: 100vw;
    height: 75px;
    background: rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
    pointer-events: none;
    z-index: -1;
}
.desktop-logo img {
    height: 56px;
    width: auto;
    display: block;
}

/* Desktop (lg and up): bottom pill nav similar to original */
@media (min-width: 992px) {
    .site-nav {
        position: fixed;
        bottom: 24px;
        top: auto;
        left: 50%;
        transform: translateX(-50%);
        width: min(92vw, 1000px);
        max-width: calc(100% - 60px);
        background: rgba(242, 242, 242, 0.95);
        border-radius: 1.5rem;
        padding: 0.65rem 1.75rem;
        box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
        border: 1px solid rgba(0, 0, 0, 0.06);
        backdrop-filter: blur(12px);
    }
    .site-nav .navbar-brand {
        padding: 0;
        display: none; /* hide brand inside pill nav on desktop */
    }
    .site-nav .collapse {
        justify-content: center;
        align-items: center;
    }
    .navbar-nav {
        gap: 0.8rem;
        align-items: center;
    }
    .desktop-logo { display: flex; }
}

@media (max-width: 991px) {
    .site-nav {
        padding: 0.25rem 0;
    }
    .navbar-nav {
        padding: 0.5rem 0;
        gap: 0.25rem;
    }
    .navbar-nav .nav-link {
        padding: 0.65rem 0.9rem;
        border-radius: 0.65rem;
    }
}

@media (max-width: 576px) {
    .nav-logo {
        height: 42px;
    }
}