/* ── Shared navigation styles — Wirtschaftsfachwirt Pro ── */
:root {
  --bg:          #05050e;
  --b0:          rgba(255,255,255,.05);
  --b1:          rgba(255,255,255,.09);
  --b2:          rgba(255,255,255,.18);
  --t1:          #f8fafc;
  --t2:          #cbd5e1;
  --t3:          #94a3b8;
  --amber:       #f8c15d;
  --orange:      #f97316;
  --orange-glow: rgba(249,115,22,.38);
}

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

html { overflow-y: scroll; }

body {
  margin: 0;
  font-family: 'Inter', "Segoe UI", "Trebuchet MS", system-ui, sans-serif;
  font-size: 16px;
  background: var(--bg);
  color: var(--t1);
}

a { color: inherit; }

/* Container */
.landing-container {
  width: min(1160px, 100%);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Nav wrapper */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5,5,14,.82);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid var(--b0);
  font-family: 'Inter', "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.landing-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .85rem 0;
  gap: 1rem;
}

/* Logo */
.landing-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  color: var(--t1);
  flex-shrink: 0;
}

.landing-logo-text {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -.02em;
}

.landing-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(99,102,241,.4);
  flex-shrink: 0;
}

/* Nav links */
.landing-nav-links {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  align-items: center;
  font-size: .9rem;
  color: var(--t3);
}

.landing-nav-links a {
  text-decoration: none;
  transition: color .2s;
}

.landing-nav-links a:not(.landing-btn) {
  color: var(--t3);
  padding: .25rem .1rem;
}

.landing-nav-links a:not(.landing-btn):hover,
.landing-nav-links a.is-active {
  color: var(--t1);
}

/* Buttons */
.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  font-weight: 600;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  padding: .75rem 2rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform .22s, box-shadow .22s, background .22s, border-color .22s;
  white-space: nowrap;
}

.landing-btn.primary {
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: #111827;
  font-weight: 700;
  box-shadow: 0 6px 28px var(--orange-glow);
}

.landing-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px var(--orange-glow);
}

.landing-btn.secondary {
  border-color: var(--b1);
  color: var(--t1);
  background: rgba(255,255,255,.04);
}

.landing-btn.secondary:hover {
  border-color: var(--b2);
  background: rgba(255,255,255,.08);
}

/* Mobile */
@media (max-width: 860px) {
  .landing-nav-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: .75rem 0;
    gap: .5rem;
  }
  .landing-nav-links {
    width: 100%;
    gap: .4rem;
    font-size: .85rem;
  }
  .landing-nav-links a:not(.landing-btn) {
    padding: .3rem .6rem;
    border-radius: 999px;
    background: rgba(255,255,255,.05);
  }
  .landing-btn {
    flex: 1 1 48%;
    min-width: 130px;
    padding: .5rem 1rem;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .landing-btn { flex: 1 1 100%; }
}

/* ── Site Footer ──────────────────────────────────────── */
.site-footer {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 48px 0 28px;
  font-family: 'Inter', "Segoe UI", system-ui, sans-serif;
}

.footer-shell {
  width: min(1160px, 100%);
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-bottom: 32px;
}

.footer-brand-col { display: flex; flex-direction: column; gap: 0; }

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  color: #f8fafc;
  margin-bottom: 12px;
}

.footer-logo .landing-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-size: .95rem;
}

.footer-logo-name {
  font-size: .98rem;
  font-weight: 700;
  letter-spacing: -.02em;
}

.footer-tagline {
  color: #cbd5e1;
  font-size: .95rem;
  margin: 0 0 5px;
}

.footer-company {
  color: #475569;
  font-size: .82rem;
  margin: 0 0 14px;
}

.footer-about-link {
  color: #f8c15d;
  font-size: .9rem;
  text-decoration: none;
  font-weight: 500;
  transition: color .2s;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}
.footer-about-link:hover { color: #f97316; }
.footer-about-link::after { content: "→"; font-size: .95rem; }

.footer-links-col {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: flex-start;
  justify-content: flex-end;
  align-self: flex-end;
}

.footer-links-col a {
  display: inline-block;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  padding: .32rem 1.05rem;
  font-size: .88rem;
  color: rgba(248,250,252,.78);
  text-decoration: none;
  transition: background .18s, border-color .18s, color .18s;
  white-space: nowrap;
}
.footer-links-col a:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.22);
  color: #f8fafc;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: #475569;
  font-size: .84rem;
}

.footer-bottom a {
  color: #64748b;
  text-decoration: none;
  transition: color .2s;
}
.footer-bottom a:hover { color: #94a3b8; }

@media (max-width: 640px) {
  .footer-main { flex-direction: column; gap: 1.8rem; }
  .footer-links-col { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
}