/* ── Base & Utilities ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ── Reveal-on-scroll (progressive enhancement) ─────────────────── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Header scroll state ────────────────────────────────────────── */
#site-header {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}
#site-header.scrolled {
    background: rgba(253, 246, 236, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}
#site-header.scrolled .font-serif { color: #B85D3E; }
#site-header.scrolled nav a:not([class*="bg-"]) { color: #57534e; }
#site-header.scrolled nav a:not([class*="bg-"]):hover { color: #B85D3E; }

/* ── Mobile menu ────────────────────────────────────────────────── */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

/* ── Decorative divider ─────────────────────────────────────────── */
.section-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #B85D3E, #D48930);
    margin: 0 auto 0;
}

/* ── Smooth image hover ─────────────────────────────────────────── */
.group img {
    will-change: transform;
}

/* ── Focus styles ───────────────────────────────────────────────── */
a:focus-visible, button:focus-visible {
    outline: 2px solid #B85D3E;
    outline-offset: 2px;
    border-radius: 2px;
}

/* ── Selection ──────────────────────────────────────────────────── */
::selection {
    background: rgba(184, 93, 62, 0.2);
    color: inherit;
}