/* =============================================================
   PNIDESIGN — FOOTER STYLES
   ============================================================= */

.pni-footer {
  background: var(--pni-navy);
  color: rgba(255,255,255,0.80);
}

/* ── TOP SECTION ───────────────────────────────────────────── */
.pni-footer__top {
  padding: var(--pni-space-16) 0 var(--pni-space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.pni-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--pni-space-10);
}

/* ── BRAND COLUMN ──────────────────────────────────────────── */
.pni-footer__brand {}
.pni-footer__logo-text {
  font-family: var(--pni-font-heading);
  font-size: var(--pni-text-2xl);
  font-weight: 700;
  color: var(--pni-white);
  letter-spacing: -0.02em;
}
.pni-footer__logo-text span { color: var(--pni-gold); }
.pni-footer__tagline {
  margin-top: var(--pni-space-4);
  font-size: var(--pni-text-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 300px;
}
.pni-footer__trust {
  margin-top: var(--pni-space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--pni-space-3);
}
.pni-footer__trust-badge {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--pni-radius);
  padding: 6px 12px;
  font-size: var(--pni-text-xs);
  color: rgba(255,255,255,0.7);
}
.pni-footer__trust-badge svg { width: 14px; height: 14px; color: var(--pni-gold); flex-shrink: 0; }

/* ── SOCIAL LINKS ──────────────────────────────────────────── */
.pni-footer__social { display: flex; gap: var(--pni-space-3); margin-top: var(--pni-space-6); }
.pni-footer__social-link {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--pni-radius);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.60);
  transition: all var(--pni-transition);
}
.pni-footer__social-link:hover {
  background: var(--pni-gold);
  color: var(--pni-navy);
  transform: translateY(-2px);
}
.pni-footer__social-link svg { width: 16px; height: 16px; }

/* ── LINK COLUMNS ──────────────────────────────────────────── */
.pni-footer__col-title {
  font-family: var(--pni-font-accent);
  font-size: var(--pni-text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pni-gold);
  margin-bottom: var(--pni-space-5);
  display: block;
}
.pni-footer__links { display: flex; flex-direction: column; gap: var(--pni-space-3); }
.pni-footer__link {
  font-size: var(--pni-text-sm);
  color: rgba(255,255,255,0.60);
  transition: color var(--pni-transition);
  display: flex; align-items: center; gap: var(--pni-space-2);
}
.pni-footer__link:hover { color: var(--pni-white); }
.pni-footer__link svg { width: 12px; height: 12px; color: var(--pni-gold); opacity: 0; transition: opacity var(--pni-transition); flex-shrink: 0; }
.pni-footer__link:hover svg { opacity: 1; }

/* ── NEWSLETTER ────────────────────────────────────────────── */
.pni-footer__newsletter { margin-top: var(--pni-space-6); }
.pni-footer__newsletter-desc {
  font-size: var(--pni-text-sm);
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--pni-space-3);
  line-height: 1.6;
}
.pni-footer__newsletter-form { display: flex; gap: var(--pni-space-2); }
.pni-footer__newsletter-input {
  flex: 1; padding: 0.65rem 1rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--pni-radius);
  background: rgba(255,255,255,0.07);
  color: var(--pni-white); font-size: var(--pni-text-sm);
  outline: none; transition: border-color var(--pni-transition);
}
.pni-footer__newsletter-input::placeholder { color: rgba(255,255,255,0.35); }
.pni-footer__newsletter-input:focus { border-color: var(--pni-gold); }
.pni-footer__newsletter-btn {
  padding: 0.65rem 1.25rem;
  background: var(--pni-gold); color: var(--pni-navy);
  font-size: var(--pni-text-sm); font-weight: 700;
  border-radius: var(--pni-radius); border: none; cursor: pointer;
  transition: all var(--pni-transition); white-space: nowrap; flex-shrink: 0;
}
.pni-footer__newsletter-btn:hover { background: var(--pni-gold-light); }
.pni-footer__newsletter-success {
  display: none; font-size: var(--pni-text-sm);
  color: #68D391; margin-top: var(--pni-space-2);
}
.pni-footer__newsletter-success.is-visible { display: block; }

/* ── BOTTOM BAR ────────────────────────────────────────────── */
.pni-footer__bottom {
  padding: var(--pni-space-6) 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--pni-space-4);
}
.pni-footer__copy {
  font-size: var(--pni-text-sm);
  color: rgba(255,255,255,0.35);
}
.pni-footer__copy a { color: rgba(255,255,255,0.50); transition: color var(--pni-transition); }
.pni-footer__copy a:hover { color: var(--pni-white); }
.pni-footer__legal { display: flex; gap: var(--pni-space-5); flex-wrap: wrap; }
.pni-footer__legal a { font-size: var(--pni-text-sm); color: rgba(255,255,255,0.35); transition: color var(--pni-transition); }
.pni-footer__legal a:hover { color: rgba(255,255,255,0.80); }
.pni-footer__payments { display: flex; align-items: center; gap: var(--pni-space-2); }
.pni-footer__payment-icon {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px; padding: 3px 10px;
  font-size: 11px; font-weight: 700;
  color: rgba(255,255,255,0.60); letter-spacing: 0.05em;
}
.pni-footer__payments-label { font-size: var(--pni-text-xs); color: rgba(255,255,255,0.30); margin-right: var(--pni-space-2); }

/* ── SELLFY BADGE ──────────────────────────────────────────── */
.pni-footer__powered {
  display: flex; align-items: center; gap: 6px;
  font-size: var(--pni-text-xs); color: rgba(255,255,255,0.30);
}
.pni-footer__powered a { color: rgba(255,255,255,0.40); transition: color var(--pni-transition); }
.pni-footer__powered a:hover { color: rgba(255,255,255,0.70); }

/* ── BACK TO TOP ───────────────────────────────────────────── */
.pni-back-to-top {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  background: var(--pni-navy); color: var(--pni-white);
  border-radius: var(--pni-radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--pni-shadow-lg);
  cursor: pointer; border: 2px solid rgba(255,255,255,0.1);
  transition: all var(--pni-transition-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  z-index: calc(var(--pni-z-sticky) - 1);
}
.pni-back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.pni-back-to-top:hover { background: var(--pni-gold); color: var(--pni-navy); border-color: var(--pni-gold); transform: translateY(-2px); }
.pni-back-to-top svg { width: 18px; height: 18px; }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pni-footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .pni-footer__brand { grid-column: 1 / -1; }
  .pni-footer__tagline { max-width: 100%; }
}
@media (max-width: 768px) {
  .pni-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--pni-space-8); }
  .pni-footer__brand { grid-column: 1 / -1; }
  .pni-footer__top { padding: var(--pni-space-10) 0 var(--pni-space-8); }
  .pni-footer__bottom { flex-direction: column; text-align: center; }
  .pni-footer__legal { justify-content: center; }
  .pni-footer__payments { justify-content: center; }
  .pni-back-to-top { bottom: 1.5rem; right: 1.5rem; }
}
@media (max-width: 480px) {
  .pni-footer__grid { grid-template-columns: 1fr; }
  .pni-footer__newsletter-form { flex-direction: column; }
  .pni-footer__newsletter-btn { width: 100%; }
}