/* ============================================================
   FOOTER.CSS — BachatAI
   Continuous navy from CTA — clean 4 column grid
   ============================================================ */

/* ── FOOTER ───────────────────────────────────────────────── */
#footer {
  background: #fff;
  border-top: 1px solid rgba(0,0,0,0.06);
  padding: 96px 0 0;
}

/* ── GRID ─────────────────────────────────────────────────── */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
}

/* ── BRAND COL ────────────────────────────────────────────── */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-navy);
  text-decoration: none;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  display: inline-block;
}

.footer-logo span { color: var(--color-green); }

.footer-tagline {
  font-size: 14px;
  color: rgba(0,0,0,0.45);
  line-height: 1.65;
  margin-bottom: 20px;
  max-width: 220px;
}

.footer-made {
  font-size: 12px;
  color: rgba(0,0,0,0.25);
  font-weight: 500;
}

/* ── LINK COLS ────────────────────────────────────────────── */
.footer-col-title {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.3);
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links li a {
  font-size: 14px;
  color: rgba(0,0,0,0.5);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
  display: inline-block;
}

.footer-links li a:hover {
  color: var(--color-green);
}

/* ── BOTTOM BAR ───────────────────────────────────────────── */
.footer-bottom {
  border-top: 1px solid rgba(0,0,0,0.06);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-copy {
  font-size: 13px;
  color: rgba(0,0,0,0.35);
}

/* Social icons */
.footer-socials {
  display: flex;
  gap: 16px;
  align-items: center;
}

.footer-social {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
  color: rgba(0,0,0,0.35);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.footer-social:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  background: rgba(0,200,83,0.08);
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 560px) {
  #footer { padding-top: 56px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand { grid-column: span 1; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}