/* Footer Styles - Premium Dark Design */

.site-footer {
  background: linear-gradient(180deg, var(--color-section-deep) 0%, var(--color-section-dark) 100%);
  color: #c5d8da;
  padding: var(--space-20) 0 var(--space-8);
  margin-top: 0;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
}

.site-footer::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 50%;
  height: 150%;
  background: radial-gradient(ellipse at center, var(--color-secondary) 0%, transparent 60%);
  opacity: 0.08;
  pointer-events: none;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
  position: relative;
  z-index: 1;
}

.footer-section h3 {
  color: white;
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
  font-weight: 600;
  position: relative;
}

.footer-section h3::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  margin-top: var(--space-2);
  border-radius: 1px;
}

.footer-section p,
.footer-section a {
  color: #a3bfc2;
  font-size: var(--text-sm);
  line-height: var(--line-height-relaxed);
  transition: all var(--transition-base);
}

.footer-section a {
  display: block;
  margin-bottom: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.footer-section a:hover {
  color: white;
  padding-left: var(--space-2);
  border-bottom-color: rgba(255,255,255,0.1);
}

.footer-doctor-info .specialty {
  color: var(--color-secondary-light);
  margin-bottom: var(--space-5);
  font-weight: 500;
  font-size: var(--text-sm);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-base);
  border: 1px solid rgba(255,255,255,0.05);
  transition: all var(--transition-base);
}

.footer-contact-item:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-secondary);
}

.footer-contact-item a {
  margin-bottom: 0;
  padding: 0;
  border-bottom: none;
  font-weight: 500;
}

.footer-contact-item a:hover {
  padding-left: 0;
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: var(--text-sm);
  color: #7a9da0;
  position: relative;
  z-index: 1;
}

.footer-bottom p {
  margin: 0;
}

/* Decorative Element */
.footer-decoration {
  position: absolute;
  bottom: 20%;
  left: 5%;
  width: 150px;
  height: 150px;
  border: 2px solid rgba(255,255,255,0.03);
  border-radius: 50%;
  pointer-events: none;
}

.footer-decoration::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border: 1px solid rgba(255,255,255,0.02);
  border-radius: 50%;
}

/* Responsive Footer */
@media (max-width: 768px), (hover: none) and (pointer: coarse) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .site-footer {
    padding: var(--space-16) 0 var(--space-6);
  }

  .footer-decoration {
    display: none;
  }
}