/* =============================================================================
 * Sitewide footer — Watchdog Security
 *
 * Spec: design-system/watchdog-security/components/footer.md
 *
 * Three bands:
 *   1. .site-footer-action  — yellow-accent dark glass strip with phone CTA
 *   2. .site-footer-main    — 4-column grid (brand / services / locations / company)
 *   3. .site-footer-legal   — slim copyright + legal links bar
 *
 * Loaded after blocks.css on every page. Scoped to .site-footer so it does
 * not collide with the legacy .footer-* rules in styles.css (those are being
 * removed page by page).
 * ========================================================================== */

.site-footer {
  position: relative;
  z-index: var(--idx-z-base, 1);
  margin-top: 4rem;
  color: var(--idx-ink);
  font-family: var(--idx-font);
  font-size: 0.92rem;
  line-height: 1.6;
}

.site-footer a {
  color: var(--idx-ink);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--idx-accent);
}

.site-footer a:focus-visible {
  outline: 2px solid var(--idx-ink);
  outline-offset: 3px;
  border-radius: 2px;
}

.site-footer .section-eyebrow {
  display: block;
  font-family: var(--idx-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--idx-accent);
  margin: 0 0 0.85rem;
}

/* -----------------------------------------------------------------------------
 * Band 1 — Action strip
 * -------------------------------------------------------------------------- */

.site-footer-action {
  position: relative;
  background: rgba(10, 10, 12, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--idx-accent);
  border-bottom: 1px solid var(--idx-line);
  /* Stable GPU layer so its backdrop-filter doesn't force a re-sample of the
     video texture during soft-nav swaps. */
  will-change: backdrop-filter, transform;
  transform: translateZ(0);
  contain: layout paint style;
}

.site-footer-action-inner {
  max-width: min(72rem, 100%);
  margin: 0 auto;
  padding: 1.6rem var(--idx-gutter);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.25rem 2rem;
  align-items: center;
}

.site-footer-action-copy .section-eyebrow {
  margin-bottom: 0.4rem;
}

.site-footer-action-h {
  margin: 0;
  font-family: var(--idx-display);
  font-weight: 600;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.35;
  color: var(--idx-ink);
}

.site-footer-action-ctas {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
  text-align: right;
}

.site-footer-action-ctas .cta-primary {
  /* Inherits .cta-primary base from document.css */
  font-size: 0.95rem;
}

.site-footer-action-note {
  font-size: 0.78rem;
  color: var(--idx-muted);
  letter-spacing: 0.02em;
}

@media (max-width: 720px) {
  .site-footer-action-inner {
    grid-template-columns: 1fr;
  }

  .site-footer-action-ctas {
    align-items: stretch;
    text-align: left;
  }

  .site-footer-action-ctas .cta-primary {
    text-align: center;
  }
}

/* -----------------------------------------------------------------------------
 * Band 2 — Main grid
 * -------------------------------------------------------------------------- */

.site-footer-main {
  background: rgba(7, 7, 8, 0.45);
}

.site-footer-main-inner {
  max-width: min(72rem, 100%);
  margin: 0 auto;
  padding: 2.75rem var(--idx-gutter) 2.25rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr 1fr;
  gap: 2.25rem 2.5rem;
  align-items: start;
}

@media (max-width: 1023px) {
  .site-footer-main-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2rem;
  }
}

@media (max-width: 560px) {
  .site-footer-main-inner {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding: 2.25rem var(--idx-gutter) 1.75rem;
  }
}

.site-footer-col {
  min-width: 0;
}

/* Brand column ----------------------------------------------------------- */

.site-footer-brand {
  display: inline-block;
  background: none;
  border: 0;
  padding: 0;
  margin: 0 0 1rem;
  cursor: pointer;
  line-height: 0;
}

.site-footer-brand img {
  height: clamp(3rem, 6vw, 3.75rem);
  width: auto;
  display: block;
  transition: opacity 0.2s ease;
}

.site-footer-brand:hover img,
.site-footer-brand:focus-visible img {
  opacity: 0.85;
}

.site-footer-tagline {
  margin: 0 0 1rem;
  color: var(--idx-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  max-width: 28ch;
}

.site-footer-credentials {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  font-size: 0.78rem;
  color: var(--idx-muted);
  letter-spacing: 0.03em;
}

.site-footer-credentials li {
  display: inline-flex;
  align-items: center;
}

.site-footer-credentials li + li::before {
  content: "·";
  color: var(--idx-accent);
  margin-right: 0.65rem;
  opacity: 0.8;
}

/* Award-winning trust link --------------------------------------------- */

.site-footer-awards {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.85rem;
  padding: 0.35rem 0.6rem 0.35rem 0.5rem;
  border: 1px solid var(--idx-line);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--idx-ink);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.site-footer-awards:hover {
  color: var(--idx-accent);
  border-color: var(--idx-accent);
  background: rgba(255, 237, 0, 0.04);
}

.site-footer-awards-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--idx-accent);
}

.site-footer-awards-arrow {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: transform 0.2s ease;
}

.site-footer-awards:hover .site-footer-awards-arrow {
  transform: translateX(2px);
  opacity: 1;
}

/* Link list columns (services / company) --------------------------------- */

.site-footer-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.site-footer-list a {
  display: inline-block;
  font-size: 0.92rem;
}

/* Locations column ------------------------------------------------------- */

.site-footer-offices {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.site-footer-office {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--idx-ink);
}

.site-footer-office-name {
  display: block;
  font-family: var(--idx-display);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--idx-ink);
  margin-bottom: 0.2rem;
}

.site-footer-office-line {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.2rem;
  color: var(--idx-muted);
}

.site-footer-office-line a {
  color: var(--idx-ink);
}

.site-footer-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 0.25rem;
  color: var(--idx-accent);
  opacity: 0.85;
}

/* -----------------------------------------------------------------------------
 * Band 3 — Legal bar
 * -------------------------------------------------------------------------- */

.site-footer-legal {
  background: rgba(7, 7, 8, 0.65);
  border-top: 1px solid var(--idx-line);
}

.site-footer-legal-inner {
  max-width: min(72rem, 100%);
  margin: 0 auto;
  padding: 1rem var(--idx-gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  font-size: 0.8rem;
  color: var(--idx-muted);
}

.site-footer-legal-inner p {
  margin: 0;
}

.site-footer-legal-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}

.site-footer-legal-links a {
  color: var(--idx-muted);
  font-size: 0.8rem;
}

.site-footer-legal-links a:hover {
  color: var(--idx-ink);
}

@media (max-width: 560px) {
  .site-footer-legal-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* -----------------------------------------------------------------------------
 * Reduced motion
 * -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .site-footer a,
  .site-footer-brand img {
    transition: none;
  }
}
