/* ═══════════════════════════════════════════
   NW Architektur – Shared Styles
   style.css · Alle Seiten
═══════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #f5f2ee;
  --dark:  #1a1916;
  --mid:   #6b6760;
  --accent: #c8a96e;
  --line:  rgba(26,25,22,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  background: var(--cream);
  color: var(--dark);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.8rem 4rem;
  background: rgba(245,242,238,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300; font-size: 1.1rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--dark); text-decoration: none;
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mid); text-decoration: none;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--dark); }
.nav-back {
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mid); text-decoration: none;
  transition: color 0.3s;
}
.nav-back:hover { color: var(--dark); }

/* ── FOOTER ── */
footer {
  padding: 2.5rem 4rem;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
}
.footer-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.9rem; letter-spacing: 0.1em;
}
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mid); text-decoration: none; transition: color 0.3s;
}
.footer-links a:hover { color: var(--dark); }
.footer-copy { font-size: 0.72rem; color: var(--mid); }

/* ── SHARED HELPERS ── */
.section-label {
  font-size: 0.68rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1rem;
}
.divider {
  width: 40px; height: 1px;
  background: var(--accent); margin: 2rem 0;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE NAV ── */
@media (max-width: 900px) {
  nav { padding: 1.4rem 1.5rem; }
  .nav-links { display: none; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
}