/* ============================================
   Qr Generator MAX - Footer Styles
   ============================================ */

.footer {
  width: 100%;
  min-height: 225px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: auto;
  transition: background-color var(--transition-base),
              border-color var(--transition-base);
}

.footer__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .footer__container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 1024px) {
  .footer__container {
    padding: 0 var(--space-8);
  }
}

/* ============================================
   Footer Grid Layout
   ============================================ */

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--space-10);
  }
}

/* ============================================
   Footer Brand Section
   ============================================ */

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

.footer__logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-lg);
  object-fit: contain;
}

.footer__description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 300px;
}

/* ============================================
   Footer Navigation Sections
   ============================================ */

.footer__section-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast),
              transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__link:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer__link-arrow {
  width: 14px;
  height: 14px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.footer__link:hover .footer__link-arrow {
  opacity: 1;
}

/* ============================================
   Footer Contact Section
   ============================================ */

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.footer__contact-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}

.footer__contact-link {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer__contact-link:hover {
  color: var(--primary);
}

/* ============================================
   Social Media Icons
   ============================================ */

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background-color: var(--bg-tertiary);
  transition: transform var(--transition-fast),
              background-color var(--transition-fast);
}

.footer__social-link:hover {
  transform: translateY(-3px);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.footer__social-link:hover svg {
  transform: scale(1.1);
}

/* Facebook - Brand Color */
.footer__social-link--facebook:hover {
  background-color: #1877f2;
}

.footer__social-link--facebook:hover svg {
  fill: white;
}

/* Instagram - Brand Gradient */
.footer__social-link--instagram:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.footer__social-link--instagram:hover svg {
  fill: white;
}

/* YouTube - Brand Color */
.footer__social-link--youtube:hover {
  background-color: #ff0000;
}

.footer__social-link--youtube:hover svg {
  fill: white;
}

/* ============================================
   Footer Bottom Bar
   ============================================ */

.footer__bottom {
  border-top: 1px solid var(--border-light);
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.footer__credit {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.footer__credit-link {
  color: var(--primary);
  font-weight: 500;
}

.footer__credit-link:hover {
  text-decoration: underline;
}

/* ============================================
   Page Wrapper (for sticky footer)
   ============================================ */

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-content {
  flex: 1;
}