/* ============================================================
   footer.css — Site footer
   ============================================================ */

.site-footer {
  background: rgba(3, 5, 8, 0.98);
  border-top: 1px solid var(--border);
  margin-top: auto;
  position: relative;
  overflow: hidden;
}

/* Accent top line */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 35%, var(--accent-bright) 50%, var(--accent) 65%, transparent 100%);
  opacity: 0.4;
}

/* Green wave at very bottom */
.site-footer::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), var(--accent), var(--accent-dim), transparent);
  opacity: 0.6;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-6) var(--space-5);
}

/* ── Columns ── */
.footer-cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
}

@media (max-width: 900px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-cols { grid-template-columns: 1fr; }
}

/* Brand col */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: var(--space-3);
}
.footer-brand-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 3px;
  text-shadow: 0 0 20px var(--accent-dim);
}
.footer-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  color: var(--text-dim);
  letter-spacing: 4px;
  text-transform: uppercase;
}
.footer-blurb {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 260px;
  margin-bottom: var(--space-4);
}

/* Social buttons */
.footer-socials {
  display: flex;
  gap: var(--space-2);
}
.footer-social-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  transition: all var(--transition-fast);
}
.footer-social-btn:hover {
  border-color: var(--accent-dim);
  color: var(--accent);
  background: var(--accent-glow);
  text-shadow: none;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Link columns */
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--text-sec);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-links li a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links li a::before {
  content: '›';
  color: var(--text-dim);
  font-size: 0.8rem;
  transition: color var(--transition-fast);
}
.footer-links li a:hover {
  color: var(--accent);
  text-shadow: none;
}
.footer-links li a:hover::before {
  color: var(--accent);
}

/* ── Bottom bar ── */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-bottom-stats {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.footer-bottom-stats span {
  color: var(--accent);
  font-weight: 700;
}

.footer-bottom-copy {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  /* Add legal links inline here as needed */
}