.footer {
  background-color: #121212;
  color: #ffffff;
  position: relative;
  padding: 80px 0 40px;
  margin-top: 100px;
}

.footer::before {
  content: "";
  position: absolute;
  top: -70px;
  left: 0;
  width: 100%;
  height: 70px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 70'%3E%3Cpath fill='%231A1A1A' fill-opacity='1' d='M0,32L48,37.3C96,43,192,53,288,58.7C384,64,480,64,576,58.7C672,53,768,43,864,37.3C960,32,1056,32,1152,37.3C1248,43,1344,53,1392,58.7L1440,64L1440,70L1392,70C1344,70,1248,70,1152,70C1056,70,960,70,864,70C768,70,672,70,576,70C480,70,384,70,288,70C192,70,96,70,48,70L0,70Z'%3E%3C/path%3E%3C/svg%3E");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: bottom;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section {
  padding: 0 20px;
}

.footer-section h3 {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-section h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, #ff4e50, #f9d423);
}

.footer-section p {
  color: #999;
  line-height: 1.6;
}

.footer-section.links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section.links ul li {
  margin-bottom: 10px;
}

.footer-section.links ul li a {
  color: #999;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section.links ul li a:hover {
  color: #ffffff;
}

.footer-languages {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-bottom: 40px;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.footer-languages a {
  display: flex;
  align-items: center;
  color: #999;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.footer-languages a:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

.footer-languages a.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.15);
}

.footer-languages .flag-icon {
  margin-right: 8px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: #666;
  margin: 0;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer {
    padding: 60px 0 30px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-section {
    padding: 0 15px;
    text-align: center;
  }

  .footer-section h3::after {
    left: 50%;
    transform: translateX(-50%);
  }
}