/* ============================================================
   FOOTER.CSS
   ============================================================ */

#footer {
  background: var(--bg-surface);
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}

#footer::before {
  content: '';
  position: absolute;
  bottom: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Newsletter Banner ────────────────────────────────────── */
.footer-newsletter {
  background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(6,182,212,0.08));
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-3xl);
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.footer-newsletter-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.footer-newsletter-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}

.footer-newsletter-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 480px;
  margin: 0 auto;
}

.footer-newsletter-input {
  flex: 1;
  padding: 0.75rem 1.25rem;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--duration-fast);
  min-height: 50px;
}

.footer-newsletter-input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255,255,255,0.08);
}

.footer-newsletter-input::placeholder { color: var(--text-muted); }

.footer-newsletter-btn {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  transition: all var(--duration-fast);
  white-space: nowrap;
  min-height: 50px;
  box-shadow: var(--shadow-purple);
}

.footer-newsletter-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124,58,237,0.4); }

/* ── Footer Grid ──────────────────────────────────────────── */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

/* ── Brand Column ─────────────────────────────────────────── */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: var(--shadow-purple);
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-logo-text span { color: var(--primary-light); }

.footer-description {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Social Links ─────────────────────────────────────────── */
.footer-socials {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--duration-fast);
  text-decoration: none;
}

.social-link:hover {
  background: var(--primary-subtle);
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
}

/* ── Footer Columns ───────────────────────────────────────── */
.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
}

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

.footer-link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--duration-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

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

.footer-link-arrow {
  font-size: 0.7rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: all var(--duration-fast);
}

.footer-link:hover .footer-link-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ── Footer Bottom ────────────────────────────────────────── */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.footer-demo-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.35rem 1rem;
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.footer-credits {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-credits a {
  color: var(--primary-light);
  font-weight: 600;
  transition: color var(--duration-fast);
}

.footer-credits a:hover { color: var(--accent); }

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

.footer-legal a {
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

.footer-legal a:hover { color: var(--text-secondary); }

.footer-legal-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-muted);
}

.footer-trust-badges {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-md);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.trust-badge-icon { font-size: 1rem; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-newsletter { padding: var(--space-xl) var(--space-lg); }
  .footer-newsletter-form { flex-direction: column; }
  .footer-newsletter-btn { width: 100%; }
}