/* =============================================================
   FOOTER.CSS
   ============================================================= */

.site-footer {
  position: relative;
  padding-top: clamp(4rem, 3rem + 4vw, 7rem);
  padding-bottom: var(--sp-lg);
  border-top: 1px solid var(--border);
  overflow: clip;
}

.footer-cta {
  text-align: center;
  max-width: 46rem;
  margin: 0 auto clamp(3rem, 2.4rem + 3vw, 5rem);
  position: relative;
  z-index: 1;
}
.footer-cta__title {
  font-size: var(--fs-3xl);
  margin-bottom: 1.5rem;
}
.footer-cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--sp-lg);
  padding-bottom: var(--sp-xl);
}
@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr; gap: var(--sp-lg); }
}

.footer-logo { display: inline-flex; align-items: center; gap: 0.55rem; margin-bottom: 0.9rem; }
.footer-logo__mark { color: var(--accent-cyan); }
.footer-logo__name { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-md); }

.footer-tagline { color: var(--text-dim); font-size: var(--fs-sm); max-width: 24rem; margin-bottom: 1.4rem; }

.footer-social { display: flex; gap: 0.6rem; }
.footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all var(--dur-fast) var(--ease-spring);
}
.footer-social a:hover {
  color: var(--bg);
  background: var(--gradient-brand);
  border-color: transparent;
  transform: translateY(-3px);
}

.footer-nav h4, .footer-connect h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1rem;
}
.footer-nav ul { display: grid; gap: 0.65rem; }
.footer-nav a { color: var(--text-dim); font-size: var(--fs-sm); transition: color var(--dur-fast); }
.footer-nav a:hover { color: var(--accent-cyan); }

.footer-connect p { color: var(--text-dim); font-size: var(--fs-sm); margin-bottom: 1rem; line-height: var(--lh-relaxed); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--border);
}
.footer-copyright { font-size: var(--fs-xs); color: var(--text-faint); }
.footer-bottom-links { display: flex; gap: 1.2rem; }
.footer-bottom-links a { font-size: var(--fs-xs); color: var(--text-faint); transition: color var(--dur-fast); }
.footer-bottom-links a:hover { color: var(--text); }