/* ============================================================
   WAYLAND - Shared UI Components
   Header, footer, and common page-level styles.
   Injected via shared/content.js alongside the HTML partials.
   ============================================================ */

/* ---- Reset (applied by all pages) ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ---- HEADER ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-surface-white); border-bottom: var(--border-thin);
  padding: 0 var(--space-8); height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}

.header-logo { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; }
.header-logo .monogram { width: 40px; height: 40px; font-size: 22px; flex-shrink: 0; }
.header-logo-text {
  font-family: var(--font-ui); font-size: var(--font-size-label);
  font-weight: var(--font-weight-medium); letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: var(--color-heading); line-height: 1.3;
}
.header-logo-sub {
  font-size: var(--font-size-micro); font-weight: var(--font-weight-light);
  letter-spacing: var(--tracking-micro); color: var(--color-text-muted); text-transform: uppercase;
}

.header-nav {
  display: flex; align-items: center; gap: var(--space-8);
}

.nav-link {
  font-size: var(--font-size-label); font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-label); text-transform: uppercase;
  color: var(--color-text-body); text-decoration: none; transition: color var(--transition-fast);
}
.nav-link:hover { color: var(--color-primary); }

.nav-phone {
  font-size: var(--font-size-label); font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-label);
  color: var(--color-primary); text-decoration: none;
  border: var(--border-default); padding: 6px 14px; border-radius: var(--radius-sharp);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-phone:hover { background: var(--color-primary); color: var(--color-surface-white); }

.nav-back {
  font-size: var(--font-size-label); font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-label); text-transform: uppercase;
  color: var(--color-primary); text-decoration: none;
  border: var(--border-default); padding: 6px 14px; border-radius: var(--radius-sharp);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-back:hover { background: var(--color-primary); color: var(--color-surface-white); }

/* Mobile nav toggle (home page only) */
.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--color-primary); transition: var(--transition-default);
}

/* ---- FOOTER: Full (home) ---- */
.site-footer-full {
  background: var(--color-primary); color: var(--color-surface-white);
  padding: var(--space-12) var(--space-8);
}
.footer-inner { max-width: 1100px; margin: 0 auto; }

.footer-top {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: var(--space-6);
}
.footer-col-label {
  font-size: var(--font-size-label); letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-4); font-weight: var(--font-weight-medium);
}
.footer-text {
  font-size: var(--font-size-small); letter-spacing: var(--tracking-body);
  color: rgba(255,255,255,0.65); line-height: var(--line-height-body);
}
.footer-cities { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-city {
  font-size: var(--font-size-small); letter-spacing: var(--tracking-body);
  color: rgba(255,255,255,0.65); display: flex; align-items: center; gap: var(--space-2);
}
.footer-city::before {
  content: ''; display: block; width: 4px; height: 4px;
  border-radius: 50%; background: rgba(255,255,255,0.35); flex-shrink: 0;
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-4);
}
.footer-bottom-text {
  font-size: var(--font-size-micro); letter-spacing: var(--tracking-micro);
  text-transform: uppercase; color: rgba(255,255,255,0.3);
}
.footer-impressum {
  font-size: var(--font-size-micro); letter-spacing: var(--tracking-micro);
  text-transform: uppercase; color: rgba(255,255,255,0.45);
  text-decoration: none; transition: color var(--transition-fast);
}
.footer-impressum:hover { color: rgba(255,255,255,0.85); }

/* Footer social */
.footer-social-link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--font-size-micro); letter-spacing: var(--tracking-micro);
  text-transform: uppercase; color: rgba(255,255,255,0.65);
  text-decoration: none; transition: color var(--transition-fast);
}
.footer-social-link:hover { color: rgba(255,255,255,0.95); }
.footer-social-icon {
  width: 16px; height: 16px; flex-shrink: 0;
}

.footer-links {
  display: flex;
  gap: var(--space-6);
}

/* ---- FOOTER: Mini (sub-pages) ---- */
.site-footer-mini {
  background: var(--color-primary); color: var(--color-surface-white);
  padding: var(--space-8); text-align: center;
}
.site-footer-mini .footer-text {
  font-size: var(--font-size-micro); letter-spacing: var(--tracking-micro);
  text-transform: uppercase; color: rgba(255,255,255,0.45);
}

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  .site-header { padding: 0 var(--space-6); }

  .header-nav { display: none; flex-direction: column; align-items: flex-start; gap: 0; }
  .header-nav.open {
    display: flex;
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--color-surface-white);
    border-bottom: var(--border-default); padding: var(--space-6);
    gap: var(--space-6); z-index: 99; box-shadow: var(--shadow-card);
  }

  .nav-toggle { display: flex; }

  .footer-top { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .site-header { padding: 0 var(--space-4); height: 56px; }
  .header-logo .monogram { width: 32px; height: 32px; font-size: 18px; }
  .header-logo-text { font-size: 8px; }
  .header-logo-sub { font-size: 7px; }
  .header-nav.open { top: 56px; padding: var(--space-4); gap: var(--space-4); }
  .nav-link { font-size: 9px; }
  .nav-phone, .nav-back { font-size: 9px; padding: 4px 10px; }
  .footer-top { gap: var(--space-6); }
  .site-footer-full { padding: var(--space-8) var(--space-4); }
}