/* Advanced Footer Styles */

/* Enhanced Footer */
footer {
  background: none;
  padding: 5rem 5% 1rem;
  margin-top: 5rem;
  position: relative;
  border-top: none;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--glass-background);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: -1;
}

footer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-gradient);
  opacity: 0.7;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
  position: relative;
}

.footer-logo h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.footer-logo h2::after {
  content: '';
  position: absolute;
  width: 40%;
  height: 4px;
  background: var(--primary-gradient);
  bottom: -8px;
  left: 0;
  border-radius: 2px;
}

.footer-logo p {
  color: var(--gray-color);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer-links h3,
.footer-contact h3 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 3px;
  background: var(--accent-color);
  bottom: -8px;
  left: 0;
  border-radius: 2px;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 1rem;
}

.footer-links ul li a {
  color: var(--gray-color);
  text-decoration: none;
  transition: all 0.3s;
  position: relative;
  display: inline-block;
  padding-left: 15px;
}

.footer-links ul li a::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-color);
  opacity: 0;
  transition: all 0.3s;
}

.footer-links ul li a:hover {
  color: var(--light-color);
  padding-left: 20px;
}

.footer-links ul li a:hover::before {
  opacity: 1;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--medium-dark-color);
  color: var(--light-color);
  font-size: 1.2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.social-icons a::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
}

.social-icons a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.social-icons a:hover::after {
  opacity: 1;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: var(--gray-color);
  font-size: 0.9rem;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  footer {
    padding: 3rem 5% 1rem;
  }
}