/* =============================================================================
   style.css — Shared base styles (reset, vars, nav, footer, filters)
   Page-specific styles live in projects.css and photography.css
   ============================================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
a { text-decoration: none; color: inherit; }

:root {
  --bg:           #f5f0e7;
  --fg:           #1a3528;
  --muted:        #6b7c6a;
  --light:        #e3ddd0;
  --border:       #d4cdbf;
  --accent:       #1a3528;
  --accent-hover: #122a1e;
  --nav-h:        80px;
  --font:         'DM Sans', sans-serif;
  --font-display: 'new-spirit', sans-serif;
  --max-w:        1440px;
  --pad:          64px;
}

html { scroll-behavior: smooth; scrollbar-gutter: stable; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a:hover { color: var(--accent); }

/* ── Marquee ─────────────────────────────────────────────────────────────────── */
/* ── Nav ─────────────────────────────────────────────────────────────────────── */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  min-height: var(--nav-h);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  row-gap: 8px;
}

.nav-logo {
  display: flex;
  align-items: center;
  transition: opacity 0.2s;
}
.nav-logo:hover { opacity: 0.65; }

.nav-logo-img {
  display: block;
  height: 34px;
  width: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-family: 'Roboto Mono', sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 23px;
  color: rgb(26, 25, 37);
  transition: color 0.2s;
}
.nav-links a:hover { color: rgb(10, 80, 41); }
.nav-links a.active {
  color: rgb(10, 80, 41);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ── Filter tabs ─────────────────────────────────────────────────────────────── */
.filters-wrap {
  width: 100%;
  padding: 0 var(--pad);
  background: var(--bg);
  margin: 20px 0;
}

.filters {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  background: var(--bg);
}

.filter-tag {
  background: #ebebeb;
  border: none;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--fg);
  padding: 9px 20px;
  transition: background 0.18s, color 0.18s;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1;
}
.filter-tag:hover { background: #ddd; }
.filter-tag.active { background: var(--accent); color: #fff; }
.filter-tag.active:hover { background: var(--accent-hover); }

/* ── Footer ──────────────────────────────────────────────────────────────────── */
.footer-wrap { border-top: 1px solid var(--border); }
.footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 22px var(--pad);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  :root { --nav-h: 60px; --pad: 20px; }
  .nav-links { gap: 16px; }
  .footer { flex-direction: column; gap: 6px; }
}

@media (max-width: 480px) {
  .nav-links { gap: 10px; }
  .nav-links a { font-size: 12px; }
  .nav-logo-img { height: 26px; }
}

@media (max-width: 360px) {
  .nav-links { gap: 6px; }
  .nav-links a { font-size: 11px; }
}