/* ==========================================================================
   FOOTER STYLES - Pied de page
   ========================================================================== */

.footer-main {
  background: var(--neutral-dark);
  color: rgba(255, 255, 255, 0.9);
  position: relative;
}

.footer-top {
  padding: var(--spacing-xxl) 0 var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column {
  margin-bottom: var(--spacing-xl);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.footer-description {
  font-size: 1rem;
  line-height: 1.6;
  opacity: 0.8;
  margin-bottom: var(--spacing-lg);
}

.certifications {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
}

.certification-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-heading {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: white;
  position: relative;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-heading.collapsible::after {
  content: '+';
  font-size: 1.5rem;
  transition: transform var(--transition-normal);
  display: none;
}

.footer-heading.active::after {
  transform: rotate(45deg);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: var(--spacing-xs);
}

.footer-links i {
  width: 16px;
  text-align: center;
}

/* Contact info */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.8);
}

.contact-icon {
  width: 20px;
  height: 20px;
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-content {
  flex: 1;
}

.contact-label {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: white;
}

.contact-value {
  opacity: 0.9;
}

/* Social media */
.social-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

.social-link {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.social-link.facebook:hover {
  background: #1877f2;
  border-color: #1877f2;
}

.social-link.twitter:hover {
  background: #1da1f2;
  border-color: #1da1f2;
}

.social-link.instagram:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  border-color: #bc1888;
}

.social-link.youtube:hover {
  background: #ff0000;
  border-color: #ff0000;
}

/* Newsletter mini */
.footer-newsletter {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-lg);
}

.newsletter-input-group {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.newsletter-email {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-family: var(--font-body);
}

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

.newsletter-submit {
  background: var(--primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.newsletter-submit:hover {
  background: #FF5252;
  transform: scale(1.05);
}

/* Footer bottom */
.footer-bottom {
  padding: var(--spacing-lg) 0;
  background: rgba(0, 0, 0, 0.2);
  text-align: center;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

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

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

/* Accordion mobile */
@media (max-width: 768px) {
  .footer-heading.collapsible::after {
    display: block;
  }
  
  .footer-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }
  
  .footer-content.active {
    max-height: 500px;
  }
  
  .footer-bottom-content {
    text-align: center;
    flex-direction: column;
  }
  
  .social-links {
    order: -1;
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .social-link {
    width: 40px;
    height: 40px;
  }
  
  .newsletter-input-group {
    flex-direction: column;
  }
  
  .footer-bottom-links {
    justify-content: center;
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
}