.site-footer {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: #fff;
  padding: 60px 0 0;
  border-top: 1px solid #333;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Brand Section */
.footer-brand { 
  max-width: 350px;
}

.footer-brand img { 
  margin-bottom: 20px; 
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease;
}

.footer-brand img:hover {
  transform: scale(1.02);
}

.footer-brand p {
  color: #ccc;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 25px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ccc;
  font-size: 14px;
}

.contact-item .contact-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.contact-item a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-item a:hover {
  color: #007bff;
}

/* Footer Sections */
.footer-section {
  display: flex;
  flex-direction: column;
}

.footer-section h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: #007bff;
}

.footer-nav { 
  list-style: none; 
  padding: 0; 
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav li { 
  margin: 0;
}

.footer-nav a { 
  color: #ccc; 
  text-decoration: none; 
  font-size: 14px;
  font-weight: 400;
  transition: all 0.3s ease;
  position: relative;
  padding-left: 15px;
}

.footer-nav a::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #007bff;
  opacity: 0;
  transition: all 0.3s ease;
  transform: translateX(-5px);
}

.footer-nav a:hover { 
  color: #fff;
  padding-left: 20px;
}

.footer-nav a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* Footer Bottom */
.footer-bottom {
  background: rgba(0, 0, 0, 0.3);
  margin-top: 40px;
  padding: 25px 0;
  border-top: 1px solid #333;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.copyright p {
  color: #999;
  font-size: 14px;
  margin: 0;
}

.footer-social {
  display: flex;
  gap: 15px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #007bff;
  transform: translateY(-2px);
}

.social-icon {
  font-size: 18px;
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  color: #999;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-legal a:hover {
  color: #fff;
}

/* Адаптивность */
@media (max-width: 1200px) {
  .footer-container {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: 40px 0 0;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }
  
  .footer-contact {
    align-items: center;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .footer-legal {
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .footer-container {
    padding: 0 15px;
  }
  
  .footer-bottom-content {
    padding: 0 15px;
  }
  
  .footer-social {
    justify-content: center;
  }
}