/* ─── FOOTER ─── */
.site-footer { background: var(--color-ink); color: var(--color-paper); }
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-12);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(250,247,242,0.1);
}
.footer-brand { display: flex; flex-direction: column; gap: var(--space-5); }
.footer-logo { display: inline-flex; }
.footer-logo .logo-negosyo { color: var(--color-paper); }
.footer-logo .logo-plans   { color: var(--color-gold); }
.footer-logo .nav-logo-text { font-family: var(--font-display); font-size: 1.6rem; }
.footer-tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(250,247,242,0.55);
  line-height: 1.7;
  max-width: 28ch;
}
.footer-social { display: flex; gap: var(--space-3); }
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(250,247,242,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(250,247,242,0.6);
  transition: all var(--transition-fast);
}
.social-icon:hover { border-color: var(--color-gold); color: var(--color-gold); }
.footer-contact { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-contact a {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: rgba(250,247,242,0.6);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition-fast);
}
.footer-contact a:hover { color: var(--color-gold); }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250,247,242,0.4);
  margin-bottom: var(--space-4);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col ul a {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: rgba(250,247,242,0.6);
  transition: color var(--transition-fast);
}
.footer-col ul a:hover { color: var(--color-gold); }

.footer-trust {
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(250,247,242,0.08);
}
.footer-trust-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  color: rgba(250,247,242,0.4);
}
.trust-chip {
  background: rgba(250,247,242,0.06);
  border: 1px solid rgba(250,247,242,0.1);
  border-radius: var(--radius-md);
  padding: 0.3em 0.7em;
  color: rgba(250,247,242,0.6);
  font-weight: 600;
}
.trust-divider { opacity: 0.2; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-5) 0;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  color: rgba(250,247,242,0.35);
  flex-wrap: wrap;
}
.footer-heart { text-align: center; flex: 1; }
.footer-legal-links { display: flex; gap: var(--space-4); }
.footer-legal-links a { color: rgba(250,247,242,0.35); transition: color var(--transition-fast); }
.footer-legal-links a:hover { color: var(--color-gold); }
.footer-lang {
  padding: var(--space-3) 0 var(--space-4);
  text-align: center;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  color: rgba(250,247,242,0.2);
  border-top: 1px solid rgba(250,247,242,0.06);
}

/* Floating WhatsApp button styles → css/whatsapp-button.css */

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-paper);
  border: 1px solid rgba(250,247,242,0.2);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: all var(--transition-base);
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-ink); }

@media (max-width: 1024px) { .footer-top { grid-template-columns: 1fr; } .footer-links { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-links { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; text-align: center; } .footer-legal-links { justify-content: center; } }