/* ══════════════════════════════════════════
   footer.css
══════════════════════════════════════════ */

#footer {
  background: var(--blue-dark);
  border-top: 1px solid rgba(59,130,246,0.13);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

/* Brand */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-logo-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-accent));
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.footer-logo-text {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: #fff;
}
.footer-logo-text span { color: var(--blue-glow); }

.footer-desc {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.48);
  line-height: 1.7;
  max-width: 260px;
}
.footer-mitra {
  margin-top: 8px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.38);
}
.footer-mitra a {
  color: var(--blue-glow);
  transition: opacity 0.2s;
}
.footer-mitra a:hover { opacity: 0.8; }

/* Columns */
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul li a {
  color: rgba(255,255,255,0.48);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--blue-glow); }

/* Contact */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.contact-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.48);
  line-height: 1.55;
}
.contact-text a {
  color: var(--blue-glow);
  transition: opacity 0.2s;
}
.contact-text a:hover { opacity: 0.8; }

/* Bottom bar */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.32);
}

/* WA Float */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 22px rgba(37,211,102,0.44);
  transition: transform 0.3s, box-shadow 0.3s;
  animation: fadeUp 1s 1s ease both;
}
.wa-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 10px 30px rgba(37,211,102,0.55);
}
.wa-float::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4);
  animation: ping 2.2s infinite;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}