/* ============================================
   FOOTER STYLES
   ============================================ */

/* Footer Base */
.footer {
  background-color: var(--color-slate-900);
  color: var(--color-slate-400);
  padding: var(--space-12) var(--space-6) var(--space-8); /* horizontal padding */
}

/* Footer Content Container */
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-8);
}

/* Footer Main Row - Brand + Nav */
.footer-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-slate-700);
}

/* Brand Section */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 180px;
}

.footer-brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  width: fit-content;
}

.footer-brand-link:hover .footer-brand-name {
  color: var(--color-primary-400);
}

.footer-brand-logo {
  height: var(--space-8);
  width: auto;
}

.footer-brand-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-slate-100);
}

.footer-brand-tagline {
  font-size: var(--text-sm);
  color: var(--color-slate-500);
  margin: 0;
}

/* Navigation Section - horizontal layout */
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
}

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

.footer-nav-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-slate-100);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav-link {
  color: var(--color-slate-300);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: var(--space-2) 0;
}

.footer-nav-link:hover {
  color: var(--color-primary-300);
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-6);
}

.footer-copyright {
  font-size: var(--text-sm);
  color: var(--color-slate-500);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-slate-600);
  margin: 0;
}

/* Responsive - only for very small screens */
@media (max-width: 480px) {
  .footer-main {
    flex-direction: column;
    gap: var(--space-6);
  }
  
  .footer-nav {
    flex-direction: column;
    gap: var(--space-6);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}