/* Footer 1: 4-column mega footer */
.f1-footer { background: var(--color-footer-bg); color: var(--color-footer-text); }
.f1-footer__main { padding: 64px 0 40px; }
.f1-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; }

/* Brand col */
.f1-footer__name {
  font-size: 1.6rem; font-weight: 900;
  color: var(--color-footer-heading); letter-spacing: -.02em;
}
.f1-footer__desc {
  margin-top: 12px; font-size: .82rem;
  line-height: 1.75; color: var(--color-footer-text);
}
.f1-footer__social { display: flex; gap: 10px; margin-top: 22px; }
.f1-footer__social a {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--color-footer-border); color: var(--color-footer-text);
  transition: background .2s, color .2s, transform .2s;
}
.f1-footer__social a:hover {
  background: var(--color-primary);
  color: var(--color-nav-text);
  transform: translateY(-2px);
}

/* Column titles */
.f1-footer__title {
  font-size: .68rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .12em; color: var(--color-footer-heading);
  margin-bottom: 20px; padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
}

/* Links */
.f1-footer__links { list-style: none; }
.f1-footer__links li { padding: 6px 0; border-bottom: 1px solid var(--color-footer-border); }
.f1-footer__links a {
  color: var(--color-footer-link); font-size: .875rem;
  text-decoration: none; transition: color .2s, padding-left .2s;
  display: flex; align-items: center; gap: 6px;
}
.f1-footer__links a::before { content: '›'; opacity: 0; transition: opacity .2s; }
.f1-footer__links a:hover { color: var(--color-footer-link-hover); padding-left: 6px; }
.f1-footer__links a:hover::before { opacity: 1; }

/* Recent posts */
.f1-footer__recent { list-style: none; }
.f1-footer__recent li {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 8px;
  padding: 8px 0; border-bottom: 1px solid var(--color-footer-border);
}
.f1-footer__recent a {
  color: var(--color-footer-link); font-size: .85rem;
  text-decoration: none; flex: 1; line-height: 1.45; transition: color .2s;
}
.f1-footer__recent a:hover { color: var(--color-footer-link-hover); }
.f1-footer__recent time { font-size: .65rem; color: var(--color-footer-text); flex-shrink: 0; }

/* Newsletter */
.f1-footer__newsletter { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.f1-footer__newsletter input[type="email"] {
  padding: 11px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--color-footer-border);
  border-radius: 6px; color: var(--color-footer-heading);
  font-size: .875rem; outline: none;
  transition: border-color .2s;
}
.f1-footer__newsletter input[type="email"]:focus { border-color: var(--color-primary); }
.f1-footer__newsletter input[type="email"]::placeholder { color: var(--color-footer-text); }
.f1-footer__newsletter button {
  padding: 11px 14px; background: var(--color-primary);
  color: var(--color-btn-text); border: none; border-radius: 6px;
  cursor: pointer; font-weight: 700; font-size: .875rem; transition: opacity .2s;
}
.f1-footer__newsletter button:hover { opacity: .88; }

/* Bottom bar */
.f1-footer__bottom {
  border-top: 1px solid var(--color-footer-border); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; font-size: .8rem; color: var(--color-footer-text);
}
.f1-footer__bottom a { color: var(--color-footer-link); }
.f1-footer__bottom a:hover { color: var(--color-footer-link-hover); }
.f1-footer__nav { display: flex; list-style: none; gap: 20px; }
.f1-footer__nav a { color: var(--color-footer-link); font-size: .8rem; text-decoration: none; transition: color .2s; }
.f1-footer__nav a:hover { color: var(--color-footer-link-hover); }

@media (max-width: 1024px) { .f1-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) {
  .f1-footer__grid { grid-template-columns: 1fr; }
  .f1-footer__bottom { flex-direction: column; text-align: center; }
}