/* ==========================================================================
   Footer Styles
   ========================================================================== */

/* Footer Container */
.footer {
  background-color: var(--background-dark);
  color: white;
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

/* Footer Content Grid */
.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  margin-bottom: var(--spacing-xl);
}

/* Footer Brand */
.footer-brand {
  max-width: 350px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-md);
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
}

.footer-logo-image {
  height: 60px;
  width: auto;
  object-fit: contain;
  margin-right: 0;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

/* Social Links */
.footer-social {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background-color: rgba(0, 71, 171, 0.2);
  border: 1px solid rgba(0, 71, 171, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.125rem;
  transition: all var(--transition-base);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0, 71, 171, 0.4);
}

/* Footer Columns */
.footer-column h4 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: white;
  font-weight: 600;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  position: relative;
  padding-left: 0;
}

.footer-link:hover {
  color: white;
  padding-left: 8px;
}

/* Newsletter Section */
.footer-newsletter {
  margin-top: var(--spacing-sm);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: var(--spacing-sm);
}

.newsletter-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.05);
  color: white;
  border-radius: 0;
  outline: none;
  transition: all var(--transition-fast);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-input:focus {
  border-color: var(--primary-color);
  background-color: rgba(255, 255, 255, 0.1);
}

.newsletter-button {
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: 0;
  font-weight: 600;
  transition: all var(--transition-base);
}

.newsletter-button:hover {
  background-color: var(--primary-dark);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

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

.footer-copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

.footer-legal-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-legal-link {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: white;
}

/* Contact Information */
.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: var(--spacing-sm);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

.contact-info-icon {
  color: var(--primary-color);
  font-size: 1.125rem;
  margin-top: 2px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
  }

  .footer-column:nth-child(4),
  .footer-column:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .footer-logo-image {
    height: 50px;
  }

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

  .footer-brand {
    grid-column: span 2;
    max-width: 100%;
  }

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

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

@media (max-width: 480px) {
  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: span 1;
  }

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

  .newsletter-button {
    width: 100%;
  }

  .footer-social {
    justify-content: flex-start;
  }
}

/* Animations */
.footer-link,
.social-link,
.footer-legal-link {
  position: relative;
}

.footer-link::before,
.footer-legal-link::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%) scaleX(0);
  width: 4px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.footer-link:hover::before,
.footer-legal-link:hover::before {
  transform: translateY(-50%) scaleX(1);
}

/* Accessibility */
.footer-link:focus,
.social-link:focus,
.newsletter-input:focus,
.newsletter-button:focus,
.footer-legal-link:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}