/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  position: relative;
  background: var(--gradient-forest);
  color: var(--color-ink-300);
  padding-top: 64px;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-green-500), var(--color-amber-500), transparent);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr 1.4fr 1.2fr;
  gap: 32px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 15px;
  margin-bottom: 20px;
  position: relative;
}

.footer-col ul li { margin-bottom: 12px; }

.footer-col a {
  font-size: 14px;
  color: var(--color-ink-300);
  transition: color 0.15s ease;
}
.footer-col a:hover { color: var(--color-green-500); }

.footer-col__desc {
  font-size: 13px;
  line-height: 1.7;
  margin-top: 14px;
  max-width: 280px;
}

.brand__name--light { color: var(--color-white); }
.brand__name--light .brand__di { color: var(--color-green-500); }
.brand__name--light .brand__india { color: var(--color-amber-500); }
.brand__tagline--light {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--color-ink-300);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer-social a {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  transition: background 0.15s ease;
}
.footer-social a:hover { background: var(--color-green-700); }
.footer-social svg { width: 16px; height: 16px; color: var(--color-white); }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
}
.footer-contact svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-green-500);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.newsletter-form input {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: var(--color-white);
  font-size: 14px;
}
.newsletter-form input::placeholder { color: var(--color-ink-300); }
.newsletter-form button { width: 100%; justify-content: center; }

.newsletter-message {
  margin-top: 10px;
  font-size: 13px;
  min-height: 18px;
}
.newsletter-message.is-success { color: var(--color-green-500); }
.newsletter-message.is-error { color: #f28b8b; }

.site-footer__bottom {
  margin-top: 56px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}

.site-footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
}

.footer-legal { display: flex; gap: 10px; }
.footer-legal a:hover { color: var(--color-white); }

@media (max-width: 992px) {
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__bottom-inner { justify-content: center; text-align: center; }
}