/* ── Sticky Navigation ─────────────────────────────────────────────────────── */
#site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    transition: transform 0.25s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

#site-nav.site-nav--visible {
    transform: translateY(0);
}

.site-nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-nav__logo {
    font-family: 'TildaSans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #000;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.site-nav__logo:hover {
    color: #555;
}

.site-nav__links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

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

.site-nav__links li a {
    display: block;
    padding: 0 14px;
    height: 52px;
    line-height: 52px;
    font-family: 'TildaSans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #000;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.15s;
}

.site-nav__links li a:hover {
    color: #888;
}

/* ── Gallery Filter Bar ───────────────────────────────────────────────────── */
.gallery-filter {
    text-align: center;
    padding: 0 0 32px;
}

.gallery-filter__btn {
    display: inline-block;
    margin: 0 6px;
    padding: 7px 20px;
    font-family: 'TildaSans', sans-serif;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #888;
    background: none;
    border: 1px solid #ddd;
    border-radius: 30px;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.gallery-filter__btn:hover {
    color: #000;
    border-color: #000;
}

.gallery-filter__btn--active {
    color: #000;
    border-color: #000;
}

/* ── Artwork Year ─────────────────────────────────────────────────────────── */
.artwork-year {
    font-size: 14px;
    color: #aaa;
    font-weight: 300;
    margin-top: 4px;
    display: block;
}

/* ── Popup Inquiry Button ─────────────────────────────────────────────────── */
.artwork-inquiry-wrap {
    margin-top: 24px;
}

.artwork-inquiry-btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: 'TildaSans', sans-serif;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #000;
    border: 2px solid #000;
    border-radius: 30px;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.artwork-inquiry-btn:hover {
    background: #000;
    color: #fff;
    text-decoration: none;
}

/* ── Blog Link in Nav ─────────────────────────────────────────────────────── */
.site-nav__links li a.site-nav__blog {
    font-style: italic;
}