/*-----------------------------------------------------------
   Africa Climate Finance - Modern Footer
   3-layer: CTA | Main Footer | Bottom Bar
-----------------------------------------------------------*/

/* Section 1 — Footer CTA */
.footer-cta {
  background: linear-gradient(135deg, rgba(15, 21, 18, 0.97) 0%, rgba(45, 90, 61, 0.4) 100%);
  padding: clamp(48px, 6vw, 72px) 24px;
  text-align: center;
}
.footer-cta-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-cta h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: #eaeaea;
  margin-bottom: 0.75rem;
}
.footer-cta p {
  font-size: 1rem;
  color: rgba(234, 234, 234, 0.9);
  max-width: 42ch;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}
.footer-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.footer-cta .btn-primary {
  background: #40865b;
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
}
.footer-cta .btn-primary:hover {
  background: #2d5a3d;
  color: #fff;
  transform: translateY(-1px);
}
.footer-cta .btn-secondary {
  background: transparent;
  color: #eaeaea;
  border: 1px solid rgba(234, 234, 234, 0.5);
  padding: 11px 23px;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.footer-cta .btn-secondary:hover {
  color: #40865b;
  border-color: #40865b;
  background: transparent;
}

/* Section 2 — Main Footer */
.footer-modern {
  background: #0f1512;
  color: #eaeaea;
  padding: clamp(40px, 5vw, 64px) 24px;
}
.footer-main {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px 32px;
}
@media (max-width: 991px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575px) {
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
}

/* Footer Column */
.footer-column { }
.footer-column-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 1rem;
}

/* Column 1 — Organization */
.footer-org .footer-logo {
  display: block;
  margin-bottom: 1rem;
}
.footer-org .footer-logo img {
  height: 40px;
  width: auto;
}
.footer-org .footer-mission {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(234, 234, 234, 0.85);
  margin-bottom: 1.25rem;
  max-width: 36ch;
}
.footer-social {
  display: flex;
  gap: 8px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #eaeaea;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}
.footer-social a:hover {
  background: #40865b;
  color: #fff;
  transform: translateY(-2px);
}

/* Column 2 & 3 — Links */
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin-bottom: 0.5rem; }
.footer-links li:last-child { margin-bottom: 0; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(234, 234, 234, 0.8);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: #40865b; }

/* Column 4 — Contact */
.footer-contact { }
.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.footer-contact-item:last-child { margin-bottom: 0; }
.footer-contact-item i {
  color: #40865b;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-contact-item a {
  color: rgba(234, 234, 234, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-contact-item a:hover { color: #40865b; }
.footer-contact-item span {
  color: rgba(234, 234, 234, 0.85);
}

/* Section 3 — Footer Bottom Bar */
.footer-bottom-bar {
  background: #0a0e0c;
  padding: 14px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.footer-copyright {
  font-size: 0.85rem;
  color: rgba(234, 234, 234, 0.7);
  margin: 0;
}
.footer-powered {
  font-size: 0.85rem;
  color: rgba(234, 234, 234, 0.6);
  margin: 0;
}
.footer-powered a {
  color: rgba(234, 234, 234, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-powered a:hover { color: #40865b; }