/**
 * Footer Styles
 * Responsive footer for desktop and mobile
 */

.footer {
  background-color: var(--footer-bg);
  color: #e5e7eb;
  margin-top: auto;
  padding: 4rem 0 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

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

.footer-logo-text {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.footer-tagline {
  color: #9ca3af;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.footer-description {
  color: #9ca3af;
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.footer-linkedin {
  margin-top: 1rem;
}

.footer-linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 0.875rem;
}

.footer-linkedin-link:hover {
  color: #ffffff;
}

.footer-linkedin-icon {
  width: 24px;
  height: 24px;
  display: block;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer-linkedin-link:hover .footer-linkedin-icon {
  opacity: 0.8;
  transform: scale(1.1);
}

.footer-section {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 0.9375rem;
}

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

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: #9ca3af;
  line-height: 1.6;
}

.footer-contact a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact a:hover {
  color: #ffffff;
}

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

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

.social-link:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.social-link img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

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

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  margin: 0;
  color: #6b7280;
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-legal a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.footer-legal a:hover {
  color: #ffffff;
}

.footer-separator {
  color: #4b5563;
}

/* Mobile Styles */
@media (max-width: 768px) {
  .footer {
    padding: 3rem 0 1.5rem;
  }

  .footer-container {
    padding: 0 1rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-section {
    text-align: center;
  }

  .footer-bottom-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-legal {
    justify-content: center;
    flex-wrap: wrap;
  }

  .social-links {
    justify-content: center;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-linkedin {
    display: flex;
    justify-content: center;
  }
}

/* Tablet Styles */
@media (min-width: 769px) and (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}