/* ==========================================================================
   KOMPONENTE — FOOTER
   components/footer.css
   Heller, ruhiger Footer (weiß/hellgrau) mit schwarzer Schrift.
   Klare Linien, dezente Blau-Akzente, seriöse Wirkung.
   ========================================================================== */

.site-footer {
  background: var(--c-bg-alt);
  color: var(--c-text);
  position: relative;
  border-top: 1px solid var(--c-border);
}

/* dünne Akzentlinie ganz oben am Footer */
.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-accent-800) 55%, transparent 100%);
}

/* Pre-Footer: Kontakt-/CTA-Streifen */
.footer-cta {
  border-bottom: 1px solid var(--c-border);
  background: var(--c-white);
}
.footer-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding-block: clamp(2.5rem, 4vw, 3.25rem);
}
.footer-cta h2 { color: var(--c-text-strong); margin: 0; font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem); }
.footer-cta p { margin: 0.5rem 0 0; color: var(--c-text-muted); }

/* Hauptbereich */
.footer-main { padding-block: clamp(3rem, 5vw, 4.5rem); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.footer-brand__logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--c-ink);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  gap: 0.1rem;
  margin-bottom: 1.25rem;
}
.footer-brand__logo .amp { color: var(--c-accent); }
.footer-brand__logo small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-top: 0.25rem;
}
.footer-brand img { height: 54px; width: auto; margin-bottom: 1.4rem; }
.footer-brand__text { font-size: 0.92rem; line-height: 1.7; color: var(--c-gray-600); max-width: 34ch; }

.footer-brand__social { display: flex; gap: 0.5rem; margin-top: 1.5rem; }
.footer-social {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--c-border-strong);
  color: var(--c-gray-600);
  background: var(--c-white);
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.footer-social:hover { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.footer-social svg { width: 18px; height: 18px; }

.footer-col__title {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  color: var(--c-text-strong);
  margin-bottom: 1.35rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--c-border);
}
.footer-nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.footer-nav a {
  color: var(--c-gray-600);
  font-size: 0.93rem;
  transition: color var(--dur-fast), padding-left var(--dur-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-nav a::before {
  content: "";
  width: 0; height: 1px;
  background: var(--c-accent);
  transition: width var(--dur-fast) var(--ease-out);
}
.footer-nav a:hover { color: var(--c-accent-700); }
.footer-nav a:hover::before { width: 12px; }

/* Kontaktspalte */
.footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.footer-contact li { display: flex; gap: 0.75rem; align-items: flex-start; font-size: 0.93rem; line-height: 1.5; color: var(--c-gray-600); }
.footer-contact svg { width: 18px; height: 18px; color: var(--c-accent-700); flex: none; margin-top: 2px; }
.footer-contact a { color: var(--c-gray-600); }
.footer-contact a:hover { color: var(--c-accent-700); }
.footer-contact strong { color: var(--c-text-strong); font-weight: 700; display: block; }

/* Untere Leiste */
.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding-block: 1.5rem;
  background: var(--c-white);
}
.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom__copy { font-size: var(--fs-xs); color: var(--c-text-muted); }
.footer-legal { display: flex; gap: 1.5rem; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.footer-legal a { font-size: var(--fs-xs); color: var(--c-gray-600); }
.footer-legal a:hover { color: var(--c-accent-700); }