/* ===================================
   TELEHOME - FOOTER STYLES
   Rodapé e links
   =================================== */

footer {
  background: linear-gradient(180deg, var(--primary-dark) 0%, rgba(15, 40, 24, 0.95) 100%);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.3), transparent);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h3 {
  color: var(--accent);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-md);
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  background-color: rgba(0, 212, 170, 0.15);
  border: 1px solid rgba(0, 212, 170, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 1.2rem;
}

.social-link:hover {
  background-color: var(--accent);
  color: var(--primary-dark);
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 20px rgba(0, 212, 170, 0.3);
}

/* Newsletter */
.newsletter-form {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.newsletter-form input {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--dark);
  font-family: var(--font-primary);
  transition: all var(--transition-base);
}

.newsletter-form input::placeholder {
  color: var(--dark-gray);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
  background-color: var(--white);
}

.newsletter-form button {
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--primary-dark);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(0, 212, 170, 0.2);
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 170, 0.35);
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  font-size: var(--font-size-sm);
}

.footer-links-bottom {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links-bottom a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

/* Responsive */
@media (max-width: 768px) {
  footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-links-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .social-links {
    justify-content: center;
  }

  .newsletter-form {
    flex-direction: column;
  }
}