/* assets/footer.css - 12Port site footer (dark theme, mobile-first, hand-authored 2026-05-04) */

.site-footer {
  --ft-bg: #0F1A22;
  --ft-bg-raised: #162430;
  --ft-fg: #FFFFFF;
  --ft-fg-muted: rgba(255, 255, 255, 0.72);
  --ft-fg-faint: rgba(255, 255, 255, 0.66);
  --ft-link: rgba(255, 255, 255, 0.78);
  --ft-link-hover: #48A9A6;
  --ft-divider: rgba(255, 255, 255, 0.08);
  --ft-accent: #287A77;
  --ft-accent-light: #48A9A6;
  --ft-status: #4ade80;

  --ft-r: 8px;
  --ft-r-pill: 999px;
  --ft-font-sans: 'Poppins', system-ui, sans-serif;
  --ft-font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  background: var(--ft-bg);
  color: var(--ft-fg);
  font-family: var(--ft-font-sans);
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer * { box-sizing: border-box; }

.site-footer a { color: var(--ft-link); text-decoration: none; transition: color .15s ease; }
.site-footer a:hover { color: var(--ft-link-hover); }
.site-footer :focus-visible { outline: 3px solid var(--ft-accent-light); outline-offset: 2px; border-radius: 2px; }

.ft-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px clamp(20px, 4vw, 40px) 24px;
}

/* ===== Top region: brand + newsletter ===== */
.ft-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--ft-divider);
}
@media (max-width: 880px) { .ft-top { grid-template-columns: 1fr; gap: 40px; } }

.ft-brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.ft-brand-mark .ft-shield {
  width: 28px; height: 28px;
}
.ft-brand-mark .ft-wordmark {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--ft-fg);
}
.ft-tagline {
  font-size: 17px;
  font-weight: 500;
  color: var(--ft-fg);
  margin: 0 0 12px 0;
  max-width: 32ch;
  line-height: 1.4;
  letter-spacing: -0.005em;
}
.ft-mission {
  font-size: 14px;
  color: var(--ft-fg-muted);
  line-height: 1.55;
  margin: 0;
  max-width: 48ch;
}

.ft-newsletter h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ft-fg);
  margin: 0 0 8px 0;
  letter-spacing: -0.005em;
}
.ft-newsletter .ft-news-sub {
  font-size: 13.5px;
  color: var(--ft-fg-muted);
  line-height: 1.55;
  margin: 0 0 16px 0;
}
.ft-news-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.ft-news-form .ft-news-input {
  flex: 1 1 240px;
  min-height: 44px;
  background: var(--ft-bg-raised);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--ft-fg);
  font-family: inherit;
  font-size: 14px;
  padding: 0 14px;
  border-radius: var(--ft-r);
  transition: border-color .15s ease, background-color .15s ease;
}
.ft-news-form .ft-news-input::placeholder { color: var(--ft-fg-faint); }
.ft-news-form .ft-news-input:focus {
  outline: none;
  border-color: var(--ft-accent-light);
  background: rgba(72, 169, 166, 0.06);
}
.ft-news-form .ft-news-btn {
  min-height: 44px;
  padding: 0 20px;
  background: var(--ft-accent);
  color: #fff;
  border: none;
  border-radius: var(--ft-r);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color .15s ease;
  letter-spacing: 0.005em;
}
.ft-news-form .ft-news-btn:hover { background: var(--ft-accent-light); }
.ft-news-form.is-submitted .ft-news-btn { background: var(--ft-status); color: #082113; }
.ft-news-microcopy {
  font-size: 12px;
  color: var(--ft-fg-faint);
  margin: 0;
}

/* ===== Link grid ===== */
.ft-links {
  padding: 56px 0 40px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 32px;
  border-bottom: 1px solid var(--ft-divider);
}
@media (max-width: 1080px) { .ft-links { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; } }
@media (max-width: 760px) { .ft-links { grid-template-columns: 1fr; gap: 0; padding: 32px 0 16px; } }

.ft-col-h {
  font-family: var(--ft-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ft-fg-muted);
  margin: 0 0 18px 0;
}

.ft-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ft-col a {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.ft-col a:hover { color: var(--ft-link-hover); }
.ft-col svg.ft-ext { width: 12px; height: 12px; opacity: 0.6; }

/* Mobile: columns just stack, headers always visible */
@media (max-width: 760px) {
  .ft-col { padding: 8px 0; }
  .ft-col-h { margin: 0 0 12px 0; }
  .ft-col ul { gap: 12px; }
  .ft-col a { font-size: 15px; padding: 4px 0; }
}

/* ===== Compliance strip ===== */
.ft-compliance {
  padding: 28px 0;
  text-align: center;
  font-family: var(--ft-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ft-fg-faint);
  border-bottom: 1px solid var(--ft-divider);
  line-height: 1.85;
}
.ft-compliance .ft-comp-label { color: var(--ft-fg-muted); margin-right: 6px; }
.ft-compliance a {
  color: var(--ft-fg-muted);
  font-family: inherit;
}
.ft-compliance a:hover { color: var(--ft-link-hover); }
.ft-compliance .ft-comp-sep {
  display: inline-block;
  margin: 0 8px;
  color: var(--ft-fg-faint);
  opacity: 0.5;
}

/* ===== Bottom row ===== */
.ft-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 0;
  flex-wrap: wrap;
  gap: 16px;
}
@media (max-width: 760px) {
  .ft-bottom { justify-content: center; text-align: center; flex-direction: column; gap: 20px; }
}

.ft-copy {
  font-size: 13px;
  color: var(--ft-fg-faint);
}
.ft-copy a {
  color: var(--ft-fg-muted);
  margin-left: 8px;
}
.ft-copy .dot {
  margin: 0 6px;
  color: var(--ft-fg-faint);
  opacity: 0.5;
}

.ft-region {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ft-fg-faint);
}
.ft-region svg { width: 14px; height: 14px; opacity: 0.7; }

.ft-utility-right {
  display: inline-flex;
  align-items: center;
  gap: 24px;
}

.ft-status-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--ft-fg-faint);
}
.ft-status-link::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ft-status);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.18);
}
.ft-status-link:hover { color: var(--ft-fg); }

.ft-socials {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.ft-socials a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
  border-radius: var(--ft-r);
  transition: color .15s ease, background-color .15s ease;
}
.ft-socials a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.ft-socials svg { width: 18px; height: 18px; }

@media (prefers-reduced-motion: reduce) {
  .ft-news-form .ft-news-input,
  .ft-news-form .ft-news-btn,

  .site-footer a {
    transition: none !important;
  }
}

/* Real logo image (12port-logo-light.svg, used in footer brand-mark) */
.ft-brand-mark .ft-logo {
  height: 36px;
  width: auto;
  display: block;
  /* SVG already has white shield + white wordmark for dark bg */
}
@media (max-width: 760px) {
  .ft-brand-mark .ft-logo { height: 32px; }
}