/* Footer Section */
footer {
  background: var(--primary-color);
  color: #fff;
  padding: 80px 5% 40px;
  position: relative;
  overflow: hidden;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 50px;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 50px;
}

.footer-brand {
  flex: 1;
  min-width: 300px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.footer-desc {
  color: #aaa;
  line-height: 1.8;
  max-width: 400px;
}

.footer-links {
  flex: 1;
  min-width: 200px;
}

.footer-title {
  font-size: 1.2rem;
  margin-bottom: 25px;
  color: #fff;
  position: relative;
  display: inline-block;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent-color);
}

.footer-list li {
  margin-bottom: 15px;
}

.footer-list a {
  color: #aaa;
  transition: color 0.3s ease;
  font-size: 0.95rem;
}

.footer-list a:hover {
  color: var(--accent-color);
}

.footer-social {
  flex: 1;
  min-width: 200px;
}

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

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  color: #fff;
}

.social-icon:hover {
  background: var(--accent-color);
  transform: translateY(-5px);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  color: #777;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  footer {
    padding: 50px 5% 30px;
  }

  .footer-container {
    gap: 30px;
    flex-direction: column;
  }

  .footer-brand {
    min-width: 100%;
  }

  .footer-links,
  .footer-social {
    min-width: 100%;
  }

  .footer-logo {
    font-size: 1.5rem;
  }

  .footer-title {
    font-size: 1rem;
  }

  .social-icons {
    gap: 10px;
  }

  .social-icon {
    width: 35px;
    height: 35px;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .footer-logo {
    font-size: 1.2rem;
  }

  .footer-desc {
    max-width: 100%;
    font-size: 0.9rem;
  }

  .footer-title {
    font-size: 0.95rem;
  }

  .footer-list li {
    margin-bottom: 10px;
  }

  .footer-list a {
    font-size: 0.9rem;
  }

  .social-icon {
    width: 35px;
    height: 35px;
    font-size: 0.75rem;
  }

  .footer-bottom {
    font-size: 0.8rem;
  }
}