/* Footer Styles */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding: 6rem 0 2rem;
  position: relative;
  overflow: hidden;
}

/* Add subtle wave pattern to footer */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
}

/* Add subtle background pattern */
.footer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.1;
  pointer-events: none;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xxl);
  margin-bottom: var(--spacing-xxl);
  position: relative;
  z-index: 1;
}

.footer-column h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
  font-weight: 600;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 3px;
}

.footer-column p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
  font-size: 0.95rem;
}

.footer-logo {
  display: block;
  margin-bottom: var(--spacing-lg);
}

.footer-logo img {
  height: 40px;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 1.1rem;
}

.social-links a:hover {
  background-color: var(--primary);
  transform: translateY(-5px) rotate(10deg);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

.footer-links li {
  margin-bottom: var(--spacing-md);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
  display: inline-block;
  position: relative;
  padding-left: 0;
}

.footer-links a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--primary);
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-links a:hover::before {
  width: 100%;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.language-switcher {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.language-switcher label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.language-switcher select {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.language-switcher select:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.language-switcher select:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.5);
}

@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-column:first-child {
    grid-column: 1 / 3;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: 4rem 0 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-column:first-child {
    grid-column: 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-lg);
    text-align: center;
  }
  
  .language-switcher {
    justify-content: center;
  }
  
  .footer-column h3::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer-column {
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
}