/* ============================================================
   KOFFEX DIGITAL — FOOTER.CSS
   Dark editorial 4-column footer
   ============================================================ */

#site-footer {
  background: #000;
  border-top: 1px solid rgba(0, 200, 83, 0.15);
  padding: var(--sp-16) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Col 1: Brand */
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  text-decoration: none;
}
.footer-logo-icon { width: 32px; height: 32px; }
.footer-logo-text {
  font-family: var(--font-head);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: -0.02em;
}
.footer-logo-text span { color: var(--clr-emerald); }

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--clr-grey);
  line-height: 1.6;
  margin-bottom: var(--sp-4);
  max-width: 260px;
}

.footer-compliance {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.5rem 0.75rem;
  background: rgba(0,200,83,0.06);
  border: 1px solid rgba(0,200,83,0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--clr-emerald);
  margin-bottom: var(--sp-5);
  width: fit-content;
}
.footer-compliance::before {
  content: '✓';
  font-weight: 700;
}

.footer-social {
  display: flex;
  gap: var(--sp-3);
}
.footer-social a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--clr-grey);
  transition: var(--transition);
}
.footer-social a:hover {
  background: rgba(0,200,83,0.1);
  border-color: rgba(0,200,83,0.3);
  color: var(--clr-emerald);
}
.footer-social svg { width: 16px; height: 16px; }

/* Col 2-3: Links */
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-emerald);
  margin-bottom: var(--sp-5);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--clr-grey);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.footer-links a::before {
  content: '→';
  color: var(--clr-emerald);
  opacity: 0;
  font-size: 12px;
  transform: translateX(-6px);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--clr-white); }
.footer-links a:hover::before { opacity: 1; transform: translateX(0); }

/* Col 4: Contact */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.footer-contact-icon {
  width: 32px; height: 32px;
  min-width: 32px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,200,83,0.08);
  border: 1px solid rgba(0,200,83,0.2);
  border-radius: var(--radius-sm);
  color: var(--clr-emerald);
}
.footer-contact-icon svg { width: 14px; height: 14px; }
.footer-contact-text {
  font-size: var(--text-sm);
  color: var(--clr-grey);
  line-height: 1.5;
}
.footer-contact-text strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-emerald);
  margin-bottom: 2px;
}

/* Bottom bar */
.footer-bottom {
  padding: var(--sp-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.footer-copy {
  font-size: var(--text-xs);
  color: var(--clr-grey-dim);
}
.footer-copy span { color: var(--clr-grey); }
.footer-bottom-links {
  display: flex;
  gap: var(--sp-6);
}
.footer-bottom-links a {
  font-size: var(--text-xs);
  color: var(--clr-grey-dim);
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--clr-emerald); }

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; gap: var(--sp-4); }
}