/* =============================================
   CHIPIRON CLAD — FOOTER
   ============================================= */

.site-footer {
  background: linear-gradient(160deg, #2B1500 0%, #0C3534 100%);
  color: rgba(255, 252, 245, 0.75);
  padding: 4rem 2rem 1.75rem;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 132, 42, 0.5), transparent);
}

.site-footer::after {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(200, 132, 42, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ── TOP GRID ── */
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  max-width: 1160px;
  margin: 0 auto;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(200, 132, 42, 0.18);
  position: relative;
  z-index: 2;
}

/* ── BRAND COL ── */
.footer__brand .logo__text {
  color: var(--gold-light);
}

.footer__brand .logo__text span {
  color: var(--gold);
}

.footer__tagline {
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(255, 252, 245, 0.48);
  margin-top: 1rem;
  max-width: 240px;
}

.footer__free-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200, 132, 42, 0.12);
  border: 1px solid rgba(200, 132, 42, 0.22);
  border-radius: var(--r-full);
  padding: 4px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-top: 1rem;
}

/* ── COLUMNS ── */
.footer__col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
}

.footer__col a {
  display: block;
  text-decoration: none;
  color: rgba(255, 252, 245, 0.5);
  font-size: 0.87rem;
  margin-bottom: 0.55rem;
  transition: color var(--t-fast);
}

.footer__col a:hover {
  color: var(--gold-light);
}

/* ── RESPONSIBLE BRANDS ── */
.footer__brands {
  max-width: 1160px;
  margin: 2.25rem auto;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(200, 132, 42, 0.14);
  position: relative;
  z-index: 2;
}

.footer__brands-heading {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 252, 245, 0.35);
  text-align: center;
  margin-bottom: 1.5rem;
}

.brand-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  justify-content: center;
  align-items: center;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.55;
  transition: opacity var(--t-base);
  filter: brightness(0) invert(1);
}

.brand-logo-link:hover {
  opacity: 1;
}

.brand-logo-link img {
  height: 30px;
  width: auto;
  object-fit: contain;
}

/* ── DISCLAIMER ── */
.footer__disclaimer {
  max-width: 1160px;
  margin: 0 auto 2rem;
  background: rgba(200, 132, 42, 0.07);
  border: 1px solid rgba(200, 132, 42, 0.16);
  border-radius: var(--r-md);
  padding: 1.25rem 1.6rem;
  font-size: 0.77rem;
  color: rgba(255, 252, 245, 0.45);
  line-height: 1.7;
  position: relative;
  z-index: 2;
}

.footer__disclaimer strong {
  color: rgba(255, 252, 245, 0.72);
}

/* ── BOTTOM BAR ── */
.footer__bottom {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.77rem;
  color: rgba(255, 252, 245, 0.3);
  position: relative;
  z-index: 2;
}

.footer__bottom a {
  color: rgba(255, 252, 245, 0.4);
  text-decoration: none;
  transition: color var(--t-fast);
}

.footer__bottom a:hover {
  color: var(--gold-light);
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer__bottom-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .site-footer {
    padding: 3rem 1.25rem 1.5rem;
  }
}