/*
 * Modern Footer Styles
 * Clean, organized, and accessible
 */

.site-footer {
  background: linear-gradient(135deg, var(--color-primary-olive) 0%, var(--color-forest-green) 100%);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.footer-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
}

/* Footer Columns */
.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.footer-column h3 {
  color: var(--color-white);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
}

/* Footer Brand */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-logo {
  width: 150px;
  border-radius: var(--radius-lg);
}

.footer-description {
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-sm);
}

/* Social Media Links */
.social-media {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.social-link:hover {
  background-color: var(--color-white);
  color: var(--color-primary-navy);
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.social-link:focus {
  border-color: var(--color-sky-blue);
}

/* Footer Links */
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li a {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) 0;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.footer-links li a::before {
  content: '→';
  opacity: 0;
  transform: translateX(-10px);
  transition: all var(--transition-fast);
}

.footer-links li a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-links li a:hover {
  color: var(--color-white);
  padding-left: var(--spacing-md);
}

/* Contact Info */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-base);
}

.contact-item i {
  font-size: var(--font-size-xl);
  color: var(--color-white);
  min-width: 24px;
  margin-top: var(--spacing-xs);
}

.contact-item a {
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition-fast);
}

.contact-item a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* Footer Bottom */
.footer-bottom {
  max-width: var(--container-xl);
  margin: var(--spacing-2xl) auto 0;
  padding: var(--spacing-xl) var(--spacing-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.copyright {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

.copyright a {
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
}

.copyright a:hover {
  text-decoration: underline;
}

/* Security Seal */
.security-seal {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Newsletter (Optional Enhancement) */
.footer-newsletter {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter-input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-input:focus {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.15);
  outline: none;
}

.newsletter-button {
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-primary-navy);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.newsletter-button:hover {
  background-color: var(--color-lake-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-column {
    align-items: center;
  }
  
  .footer-logo {
    margin: 0 auto;
  }
  
  .social-media {
    justify-content: center;
  }
  
  .footer-links li a {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-item {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .site-footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
  }
  
  .social-link {
    width: 45px;
    height: 45px;
    font-size: var(--font-size-xl);
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-button {
    width: 100%;
  }
}