/* ══════════════════════════════════════════════
   CAFÉ SONNENSTUBE – Gemeinsames Stylesheet
   Gilt für alle Seiten der Website
   ══════════════════════════════════════════════ */

:root {
  --soft-sand: #f2ebe1;
  --warm-white: #faf7f2;
  --kingblue: #0e1f53;
  --ocean-slate: #2a4073;
  --copper: #b87333;
  --pale-oak: #d2c5b3;
  --rosy-taupe: #c9a094;
  --blush-mist: #f4eeed;
  --text-main: #0e1f53;
  --text-muted: #5b6987;
  --border-navy: rgba(14,31,83,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--warm-white);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.7;
}

/* ── NAVIGATION ──────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: #FAFAFA;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-navy);
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--kingblue);
  text-decoration: none;
}
.nav-logo span { color: var(--copper); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--copper); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--kingblue);
  transition: all 0.3s;
}

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--warm-white);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--kingblue);
  text-decoration: none;
}
.mobile-nav a:hover { color: var(--copper); }
.mobile-close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  background: none; border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--kingblue);
}

/* ── BUTTONS ──────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
  font-family: 'DM Sans', sans-serif;
}
.btn-primary { background: var(--copper); color: #fff; }
.btn-primary:hover {
  background: #b57328;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,131,59,0.35);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--copper);
  color: var(--copper);
}
.btn-outline:hover { background: var(--copper); color: #fff; }

/* ── FOOTER ──────────────────────────────────── */
footer {
  background: var(--kingblue);
  color: var(--pale-oak);
  padding: 3.5rem 5% 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto 3rem;
}
.footer-brand h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--soft-sand);
  margin-bottom: 0.8rem;
}
.footer-brand p { font-size: 0.88rem; line-height: 1.8; }
.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1rem;
  font-weight: 500;
}
.footer-col a {
  display: block;
  color: var(--pale-oak);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--soft-sand); }
.social-row { display: flex; gap: 0.8rem; margin-top: 1rem; }
.social-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid rgba(212,184,150,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--pale-oak);
  font-size: 1rem;
  transition: all 0.2s;
}
.social-btn:hover { background: var(--copper); border-color: var(--copper); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(212,184,150,0.18);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(212,184,150,0.5);
  max-width: 1100px;
  margin: 0 auto;
}

/* ── ANIMATIONS ──────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
main > * {
  animation: fadeUp 0.5s ease both;
}
main > *:nth-child(2) { animation-delay: 0.08s; }
main > *:nth-child(3) { animation-delay: 0.16s; }

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.wine-dry {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--blush-mist);
  color: var(--rosy-taupe);
  border: 1px solid rgba(122,140,110,0.3);
  border-radius: 20px;
  padding: 0.15rem 0.55rem;
  white-space: nowrap;
}