/* ============================================
   Aurexa Academy — Premium Footer v2.0
   ============================================ */

.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) 0 0;
  position: relative;
}

.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--brand-rgb),0.3), rgba(var(--accent-rgb),0.3), transparent);
}

.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto; padding: 0 var(--space-xl);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-3xl);
}

.footer-brand p {
  color: rgba(255,255,255,0.5) !important;
  font-size: var(--fs-sm);
  margin-top: var(--space-md);
  line-height: var(--lh-relaxed);
}

.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-heading); font-weight: var(--fw-bold);
  font-size: var(--fs-xl); color: white;
  margin-bottom: var(--space-md);
}
.footer-logo .logo-icon {
  width: 36px; height: 36px; font-size: var(--fs-sm);
}

.footer-social {
  display: flex; gap: var(--space-sm); margin-top: var(--space-lg);
}
.footer-social a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  transition: all var(--transition-base);
  font-size: 14px;
}
.footer-social a:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.15);
}

.footer-section h4 {
  color: white !important; font-size: var(--fs-base);
  margin-bottom: var(--space-lg);
  position: relative; padding-bottom: var(--space-sm);
}
.footer-section h4::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 24px; height: 2px; background: var(--accent); border-radius: 2px;
}
.footer-section ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-section li a {
  font-size: var(--fs-sm); color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
  display: flex; align-items: center; gap: 6px;
}
.footer-section li a:hover { color: white; transform: translateX(4px); }

.footer-contact-item {
  display: flex; align-items: flex-start; gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--fs-sm); color: rgba(255,255,255,0.5);
}
.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; stroke: rgba(255,255,255,0.4); }

.footer-bottom {
  margin-top: var(--space-3xl);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}
.footer-bottom p {
  font-size: var(--fs-sm) !important;
  color: rgba(255,255,255,0.35) !important;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer { padding-top: var(--space-3xl); }
}