/**
 * NV CITY - Footer Styles
 * Dark Navy Editorial Layout & Mobile Accordion Navigation
 */

.site-footer {
  background-color: var(--color-deep-navy);
  color: var(--color-white);
  padding-top: var(--space-64);
  padding-bottom: calc(var(--mobile-bar-height) + var(--space-24));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

@media (min-width: 1024px) {
  .site-footer {
    padding-bottom: var(--space-32);
  }
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-32);
  margin-bottom: var(--space-48);
}

@media (min-width: 640px) {
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr 1.3fr;
    gap: var(--space-32);
  }
}

/* Brand Column */
.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-top: var(--space-16);
  margin-bottom: var(--space-20);
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--color-primary-blue);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
}

/* Navigation Columns */
.footer-nav-col {
  display: flex;
  flex-direction: column;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-16);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.footer-links-list a {
  font-size: 0.9rem;
  color: #94A3B8;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links-list a:hover {
  color: #60A5FA;
  padding-left: 4px;
}

/* Contact Column */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-10);
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.45;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: #60A5FA;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item a {
  color: #DCE6F2;
}

.footer-contact-item a:hover {
  color: var(--color-white);
}

/* Newsletter Column ("Stay Updated") */
.footer-newsletter-col {
  display: flex;
  flex-direction: column;
}

.footer-newsletter-desc {
  font-size: 0.85rem;
  color: #94A3B8;
  margin-bottom: var(--space-14);
}

.footer-newsletter-form {
  display: flex;
  position: relative;
}

.footer-newsletter-input {
  width: 100%;
  height: 46px;
  padding: 10px 48px 10px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: 0.88rem;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.footer-newsletter-input:focus {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--color-primary-blue);
}

.footer-newsletter-btn {
  position: absolute;
  right: 4px;
  top: 4px;
  bottom: 4px;
  width: 38px;
  border-radius: 6px;
  background-color: var(--color-primary-blue);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.footer-newsletter-btn:hover {
  background-color: var(--color-primary-blue-hover);
}

/* Footer Bottom Bar */
.footer-bottom-bar {
  padding-top: var(--space-24);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: var(--space-14);
  align-items: center;
  font-size: 0.82rem;
  color: #64748B;
}

@media (min-width: 768px) {
  .footer-bottom-bar {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
}

.footer-legal-links a {
  color: #94A3B8;
  font-size: 0.82rem;
}

.footer-legal-links a:hover {
  color: var(--color-white);
}

/* Back to Top Button */
.back-to-top-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.back-to-top-btn:hover {
  background: var(--color-primary-blue);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(20, 110, 245, 0.4);
}

.back-to-top-btn svg {
  width: 20px;
  height: 20px;
}