/* ================================================================
   SITE-WIDE NAVIGATION
   Shared across: index.html, blog.html, cv.html, booking.html
   ================================================================ */

.site-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    height: var(--nav-height);
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(13, 26, 22, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-sizing: border-box;
    touch-action: manipulation;
}

/* Brand / Logo */
.site-nav__brand {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    text-decoration: none;
    flex-shrink: 0;
}

.site-nav__brand-name {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #f8fafc;
    line-height: 1.2;
    transition: color 300ms ease;
}

.site-nav__brand:hover .site-nav__brand-name {
    color: #d4a373;
}

.site-nav__brand-sub {
    font-size: 0.68rem;
    color: #94a3b8;
    font-weight: 400;
    letter-spacing: 0.04em;
    font-family: 'Inter', sans-serif;
}

/* Links group */
.site-nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    padding: 0.3rem 0;
    border-bottom: 2px solid transparent;
    transition: color 300ms ease, border-color 300ms ease;
    white-space: nowrap;
}

.site-nav__link:hover {
    color: #f8fafc;
}

.site-nav__link--active {
    color: #d4a373;
    border-bottom-color: #d4a373;
}

/* Utility button (Save PDF, Book etc.) */
.site-nav__action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #94a3b8;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    padding: 0.4rem 0.85rem;
    cursor: pointer;
    text-decoration: none;
    transition: color 300ms ease, border-color 300ms ease, background 300ms ease;
    white-space: nowrap;
}

.site-nav__action:hover {
    color: #f8fafc;
    border-color: #d4a373;
    background: rgba(212, 163, 115, 0.1);
}

/* Hide nav when printing */
@media print {
    .site-nav { display: none !important; }
}

/* Mobile: collapse links */
@media (max-width: 640px) {
    .site-nav {
        height: var(--nav-height-mobile);
        flex-wrap: nowrap; /* Keep it on one line if possible, or scroll */
        gap: 0.75rem;
        padding: 0 1rem;
        margin-bottom: 2rem;
    }

    .site-nav__links {
        gap: 1rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px; /* Space for scrollbar if it appears */
    }

    .site-nav__links::-webkit-scrollbar { display: none; }

    .site-nav__brand-sub { display: none; }
}