/* WNC 3D Printing: shared styles for every page (header, footer, buttons, base type).
   Page-specific styles stay in each page's <style> block. */
:root {
  --bg-black: #0c0d0e;
  --bg-deep: #08090a;
  --card-bg: #141618;
  --card-border: #22262a;
  --teal: #049AA1;
  --teal-bright: #1fc2c9;
  --teal-hover: #037d83;
  --mint-tint: #E0F7F6;
  --text-white: #FFFFFF;
  --text-muted: #d0d4d8;
  --text-dim: #9aa0a6;
  --font-display: 'Abril Fatface', serif;
  --font-body: 'Crimson Text', serif;
  --header-h: 72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  background-color: var(--bg-black);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

:focus-visible { outline: 2px solid var(--teal-bright); outline-offset: 3px; border-radius: 2px; }
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 300;
  background: var(--teal); color: #000; padding: 10px 16px; border-radius: 4px; font-weight: 700;
}
.skip-link:focus { top: 12px; }

/* ---------- Header ---------- */
header.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12, 13, 14, 0.96);
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(8px);
  padding: 0; text-align: left;
}
.site-header__inner {
  max-width: 1240px; margin: 0 auto; height: var(--header-h);
  padding: 0 20px; display: flex; align-items: center; gap: 24px;
}
.site-logo {
  font-family: var(--font-display); font-size: 1.55rem; letter-spacing: 0.1em;
  text-transform: uppercase; white-space: nowrap; color: var(--text-white);
  display: flex; align-items: center; gap: 10px;
}
.site-logo img { width: 30px; height: 30px; flex: none; border-radius: 6px; }
.site-nav { margin-left: auto; }
.site-nav ul { display: flex; align-items: center; gap: 26px; list-style: none; }
.site-nav a {
  text-transform: uppercase; font-size: 0.95rem; letter-spacing: 0.12em; font-weight: 600;
  transition: color 0.2s ease;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--teal-bright); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-phone { font-weight: 600; letter-spacing: 0.06em; white-space: nowrap; color: var(--mint-tint); }
.header-phone:hover { color: var(--teal-bright); }
.btn-quote {
  background: var(--teal); color: #000; border: 2px solid var(--teal);
  padding: 9px 18px; border-radius: 4px; text-transform: uppercase;
  letter-spacing: 0.1em; font-weight: 700; font-size: 0.9rem; white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.btn-quote:hover { background: var(--teal-bright); border-color: var(--teal-bright); }
.menu-toggle {
  display: none; background: none; border: 1px solid var(--card-border); color: #fff;
  width: 44px; height: 44px; border-radius: 6px; cursor: pointer; align-items: center; justify-content: center;
}
.menu-toggle svg { width: 22px; height: 22px; }

@media (max-width: 1100px) {
  .header-phone { display: none; }
  .site-nav ul { gap: 18px; }
  .site-nav a { font-size: 0.85rem; letter-spacing: 0.08em; }
}
@media (max-width: 860px) {
  :root { --header-h: 60px; }
  .site-logo { font-size: 1.1rem; letter-spacing: 0.06em; }
  .site-logo img { width: 24px; height: 24px; }
  .site-header__inner { gap: 10px; padding: 0 14px; }
  .menu-toggle { display: inline-flex; }
  .header-actions { margin-left: auto; gap: 8px; }
  .btn-quote { padding: 8px 12px; font-size: 0.8rem; letter-spacing: 0.06em; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0; margin: 0;
    background: var(--bg-deep); border-bottom: 1px solid var(--card-border);
    display: none;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 6px 0 12px; }
  .site-nav a { display: block; padding: 14px 22px; font-size: 1rem; letter-spacing: 0.1em; }
}
@media (max-width: 400px) {
  .site-logo .logo-text-long { display: none; }
}
.site-nav li.nav-mobile { display: none; }
@media (max-width: 860px) { .site-nav li.nav-mobile { display: list-item; } }
@media (max-width: 480px) {
  .header-actions .cart-trigger { padding: 7px 10px; font-size: 0.85rem; }
  .header-actions .cart-trigger ~ .btn-quote { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 14px 30px; font-size: 1rem; letter-spacing: 0.12em;
  text-transform: uppercase; font-weight: 700; border-radius: 4px; cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
  font-family: var(--font-body); text-align: center;
}
.btn-primary { background-color: var(--teal); color: #000; border: 2px solid var(--teal); }
.btn-primary:hover { background-color: var(--teal-bright); border-color: var(--teal-bright); transform: translateY(-2px); }
.btn-secondary { background-color: transparent; color: var(--text-white); border: 2px solid #3a4046; }
.btn-secondary:hover { border-color: var(--teal); color: var(--mint-tint); transform: translateY(-2px); }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--card-border); background: var(--bg-deep);
  padding: 56px 20px 32px; text-align: left; color: var(--text-muted);
}
.site-footer__grid {
  max-width: 1200px; margin: 0 auto; display: grid;
  grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
}
.site-footer h2 {
  font-family: var(--font-body); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--mint-tint); margin-bottom: 14px; font-weight: 700;
}
.site-footer .footer-brand { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.08em; color: #fff; text-transform: uppercase; margin-bottom: 10px; }
.site-footer p { font-size: 1rem; margin-bottom: 8px; }
.site-footer ul { list-style: none; display: grid; gap: 6px; font-size: 1rem; }
.site-footer a:hover { color: var(--teal-bright); }
.site-footer .footer-contact a { color: var(--teal-bright); }
.site-footer__bottom {
  max-width: 1200px; margin: 36px auto 0; padding-top: 20px; border-top: 1px solid var(--card-border);
  font-size: 0.9rem; color: var(--text-dim); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
@media (max-width: 760px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: 28px; }
}