.site-footer {
  background: linear-gradient(180deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: rgba(255,255,255,0.85);
  padding: 5rem 0 0;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient-gold);
}

.site-footer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2), transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.footer-col h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.8rem;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 35px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 3px;
}

.footer-about p {
  line-height: 1.8;
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,0.75);
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.8rem;
  color: rgba(255,255,255,0.85);
}
.footer-contact-item i {
  color: var(--color-gold);
  width: 20px;
  text-align: center;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li { margin-bottom: 0.7rem; }
.footer-col a {
  color: rgba(255,255,255,0.75);
  transition: all var(--transition-fast);
  display: inline-block;
}
.footer-col a:hover {
  color: var(--color-gold);
  transform: translateX(-5px);
}

.footer-social {
  display: flex;
  gap: 0.7rem;
  margin-top: 1.5rem;
}
.footer-social a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  color: white;
  font-size: 1.05rem;
  transition: all var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.footer-social a:hover {
  background: var(--gradient-gold);
  color: var(--color-navy);
  transform: translateY(-3px) scale(1.1);
  border-color: transparent;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}
.footer-bottom strong { color: var(--color-gold); }

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}