/* ============================================
   FOOTER COMPONENT STYLES (CSS Module)
   ============================================ */

/* Footer Container */
.footer {
  width: 100%;
  background-color: var(--color-text-primary);
  color: var(--color-white);
  margin-top: auto;
}

.footer-content {
  max-width: var(--viewport-width-desktop);
  margin: 0 auto;
  padding: var(--spacing-4xl) var(--margin-horizontal-desktop);
}

/* Footer Grid */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-xl);
  margin-bottom: var(--spacing-4xl);
}

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

.footer-column-title {
  font-size: var(--font-size-h6);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.footer-column-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-column-item {
  font-size: var(--font-size-body-sm);
}

.footer-column-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-normal) var(--timing-ease-out);
}

.footer-column-link:hover {
  color: var(--color-white);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-3xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.footer-copyright {
  font-size: var(--font-size-body-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer-social {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-white);
  text-decoration: none;
  transition: all var(--transition-normal) var(--timing-ease-out);
}

.social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
}

.social-icon {
  width: 20px;
  height: 20px;
  display: block;
}

/* Footer Newsletter */
.footer-newsletter {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.newsletter-input {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: var(--font-size-body-sm);
  outline: none;
  transition: all var(--transition-normal) var(--timing-ease-out);
}

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

.newsletter-input:focus {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
}

.newsletter-btn {
  padding: var(--spacing-md) var(--spacing-2xl);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-normal) var(--timing-ease-out);
}

.newsletter-btn:hover {
  background-color: #7a2ce5;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Footer Divider */
.footer-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  margin: var(--spacing-2xl) 0;
}

/* Footer Logo */
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--color-white);
  text-decoration: none;
  margin-bottom: var(--spacing-lg);
  transition: opacity var(--transition-normal) var(--timing-ease-out);
}

.footer-logo:hover {
  opacity: 0.8;
}

.footer-logo-image {
  height: 32px;
  width: auto;
}

.footer-logo-text {
  font-size: var(--font-size-h6);
  font-weight: var(--font-weight-bold);
}

.footer-description {
  font-size: var(--font-size-body-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--line-height-relaxed);
  max-width: 300px;
}

/* Responsive Footer */
@media (max-width: 768px) {
  .footer-content {
    padding: var(--spacing-3xl) var(--margin-horizontal-tablet);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gap-lg);
    margin-bottom: var(--spacing-3xl);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xl);
  }

  .footer-social {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 393px) {
  .footer-content {
    padding: var(--spacing-2xl) var(--margin-horizontal-mobile);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--gap-lg);
    margin-bottom: var(--spacing-2xl);
  }

  .footer-column-title {
    font-size: var(--font-size-body-lg);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-lg);
  }

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

  .footer-social {
    justify-content: center;
    width: 100%;
  }

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

  .newsletter-input,
  .newsletter-btn {
    width: 100%;
  }
}