/* Pie de página compartido (inicio, términos y privacidad). */
.site-footer {
  position: relative; margin-top: 40px; padding: 64px 0 28px; color: #9fb8b1; font-size: .92rem;
  background: linear-gradient(180deg, transparent, rgba(63, 209, 168, .05)), #050f0d;
  border-top: 1px solid #1f3a34;
}
.site-footer::before {
  content: ""; position: absolute; top: -1px; left: 50%; width: min(620px, 80%); height: 1px; transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, #3fd1a8, transparent);
}
.site-footer .f-wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.site-footer a { color: inherit; text-decoration: none; transition: color .15s ease; }
.site-footer a:hover { color: #e8f3f0; }

.f-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding-bottom: 44px; }
.f-brand .f-logo { display: inline-flex; align-items: center; gap: 12px; font-family: "Chakra Petch", "Bahnschrift", sans-serif; font-weight: 700; font-size: 1.35rem; color: #e8f3f0; }
.f-brand .f-logo img { width: 44px; height: 44px; filter: drop-shadow(0 6px 16px rgba(63, 209, 168, .3)); }
.site-footer p { color: inherit; }
.f-brand p { margin: 14px 0 20px; max-width: 34ch; line-height: 1.6; }
.f-dl { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 10px; background: #3fd1a8; color: #04211a !important; font-family: "Chakra Petch", sans-serif; font-weight: 700; font-size: .92rem; transition: filter .15s ease, transform .15s ease !important; }
.f-dl:hover { filter: brightness(1.08); transform: translateY(-1px); }
.f-dl svg { width: 16px; height: 16px; }

.f-col h4 { margin: 4px 0 16px; font-family: "Chakra Petch", sans-serif; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #e8f3f0; }
.f-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.f-col li { margin: 0; color: inherit; }
.f-col .kofi-link { display: inline-flex; align-items: center; gap: 8px; }
.f-col .kofi-link span { color: #ff5e5b; }

.f-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px 24px; flex-wrap: wrap; padding: 22px 0; border-top: 1px solid #1f3a34; font-size: .85rem; }
.f-bottom .made { display: inline-flex; align-items: center; gap: 6px; }
.site-footer .f-legal { margin: 0; padding-top: 4px; font-size: .74rem; line-height: 1.6; color: #6f8a83; max-width: 110ch; }

@media (max-width: 860px) {
  .f-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .f-brand { grid-column: 1 / -1; }
}
@media (max-width: 420px) {
  .f-top { grid-template-columns: 1fr; }
}
.f-bottom .flag { width: 18px; height: 12px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.12); }