.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(234, 234, 234, 0.8);
  padding: 0.75rem 0;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  z-index: 1000;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

/* Add padding to body to prevent content from being hidden behind fixed footer */
body {
  padding-bottom: 3.5rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #2c3e50;
  transition: all 0.2s ease;
  padding: 0.5rem;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  width: 40px;
  height: 40px;
  background: rgba(52, 152, 219, 0.05);
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(52, 152, 219, 0.15);
  transform: scale(0);
  transition: transform 0.3s ease;
  border-radius: 50%;
  z-index: -1;
}

.social-link:hover {
  color: #3498db;
  transform: translateY(-2px);
}

.social-link:hover::before {
  transform: scale(1);
}

.social-link:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

.social-link:active {
  transform: scale(0.95);
}

.social-icon {
  width: 24px;
  height: 24px;
  transition: transform 0.2s ease;
  display: block;
  fill: currentColor;
}

.social-link:hover .social-icon {
  transform: scale(1.1);
}

/* Hide the text span but keep it for screen readers */
.social-link span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Responsive design */
@media (max-width: 768px) {
  .footer-container {
    flex-direction: row;
    gap: 1.5rem;
    padding: 0 1rem;
  }
  
  .social-link {
    padding: 0.4rem;
    width: 36px;
    height: 36px;
  }

  .social-icon {
    width: 22px;
    height: 22px;
  }

  body {
    padding-bottom: 3.5rem;
  }
}

@media (max-width: 480px) {
  .footer-container {
    gap: 1rem;
  }
  
  .social-link {
    padding: 0.35rem;
    width: 32px;
    height: 32px;
  }

  .social-icon {
    width: 20px;
    height: 20px;
  }
}