/* =============================================================
   KImotools — Unified Navigation
   Single source of truth for the top nav across all pages.
   Loaded after theme.css so it can use --bg-translucent etc.
   ============================================================= */

/* Outer pill nav — fixed at the top, centered */
.nav {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0.7rem 0.7rem 0.7rem 1.5rem;
    background: var(--bg-translucent);
    backdrop-filter: blur(24px) saturate(1.6);
    -webkit-backdrop-filter: blur(24px) saturate(1.6);
    border: 1px solid var(--border);
    border-radius: 100px;
    white-space: nowrap;
}

/* Logo */
.nav-logo {
    font-family: 'Instrument Serif', serif;
    font-size: 1.1rem;
    color: var(--text);
    text-decoration: none;
    line-height: 1;
}

/* Links container */
.nav-links {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

/* Individual links — fixed widths for page-switch consistency */
.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.83rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.4rem 0.875rem;
    border-radius: 100px;
    transition: color 200ms var(--ease), background 200ms var(--ease);
}

.nav-link:hover {
    color: var(--text);
    background: var(--surface);
}

.nav-link.active {
    color: var(--text);
    background: var(--surface-2);
}

/* Theme toggle is already styled in theme.css; just ensure spacing here */

/* Primary CTA — always renders the same width regardless of label */
.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-width: 132px;
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--accent-on);
    background: var(--accent);
    padding: 0.5rem 1.1rem;
    border-radius: 100px;
    text-decoration: none;
    transition: opacity 200ms var(--ease), transform 200ms var(--ease), background 200ms var(--ease);
}

.nav-cta:hover {
    opacity: 0.92;
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.nav-cta i {
    font-size: 1em;
    line-height: 1;
}

/* Mobile: hide secondary links, keep logo + toggle + CTA */
@media (max-width: 720px) {
    .nav {
        gap: 0.75rem;
        padding: 0.55rem 0.55rem 0.55rem 1.2rem;
    }
    .nav-links {
        display: none;
    }
    .nav-cta {
        min-width: 0;
        padding: 0.45rem 0.95rem;
    }
}