/**
 * Site footer — stable PC grid (brand rail | columns) + bottom bar.
 * Overrides legacy layout in theme.css; keep visual tokens aligned.
 */

.mns-footer {
  --mns-footer-logo-h: 17px;
  --mns-footer-logo-max-w: 160px;
  --mns-footer-link: rgba(255, 255, 255, 0.76);
  --mns-footer-link-soft: rgba(255, 255, 255, 0.72);
  --mns-footer-link-faint: rgba(255, 255, 255, 0.62);
  --mns-footer-link-hover: #fff;
  --mns-footer-focus: #fff;
  --mns-footer-divider: rgba(255, 255, 255, 0.16);
  padding: 70px 0 30px;
  background: var(--mns-primary);
  color: #fff;
}

/* Same horizontal rail as header logo / breadcrumb */
.mns-footer__inner {
  box-sizing: border-box;
  width: min(
    100% - (var(--mns-page-gutter, var(--mns-gutter, clamp(24px, 5vw, 72px))) * 2),
    var(--mns-container, 1280px)
  );
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

/* PC: brand + contact (+ social) | nav columns */
.mns-footer__main {
  display: grid;
  grid-template-columns: minmax(200px, 0.34fr) minmax(0, 0.66fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.mns-footer__brand-rail {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.mns-footer__tagline {
  margin: 0;
  max-width: 28em;
  color: var(--mns-footer-link-soft);
  font-size: 0.88rem;
  line-height: 1.65;
}

.mns-footer__about {
  display: grid;
  gap: 8px;
  color: var(--mns-footer-link);
  font-size: 0.82rem;
  line-height: 1.65;
}

.mns-footer__company,
.mns-footer__address,
.mns-footer__hours {
  margin: 0;
}

.mns-footer__company {
  color: #fff;
  font-weight: 700;
}

.mns-footer__address a {
  color: inherit;
}

.mns-footer__hours {
  display: grid;
  gap: 2px;
  color: var(--mns-footer-link-faint);
}

.mns-footer__hours-label {
  color: var(--mns-footer-link-soft);
  font-weight: 600;
}

.mns-footer__brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  font-size: 1rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  color: #fff;
  border-radius: var(--mns-radius, 4px);
}

.mns-footer__logo {
  display: block;
  width: auto;
  max-width: var(--mns-footer-logo-max-w);
  height: var(--mns-footer-logo-h);
  max-height: var(--mns-footer-logo-h);
  /* Theme on-dark SVG is already light — no invert. */
  filter: none;
}

/* CMS / dark ink uploads on footer chrome */
.mns-footer__logo--ink {
  filter: brightness(0) invert(1);
}

.mns-footer__contact,
.mns-footer__social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 0;
  color: var(--mns-footer-link);
  font-size: 0.9rem;
}

.mns-footer__social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: #fff;
}

.mns-footer__social-img {
  display: block;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  filter: none;
}

.mns-footer a.mns-footer__social-icon:hover {
  text-decoration: none;
}

.mns-footer a:not(.mns-button) {
  color: inherit;
  text-decoration: none;
  border-radius: 2px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.mns-footer__contact a:hover,
.mns-footer__social a:hover,
.mns-footer__columns a:hover,
.mns-footer__legal a:hover,
.mns-footer__top:hover {
  color: var(--mns-footer-link-hover);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, #fff 55%, transparent);
  text-underline-offset: 3px;
}

.mns-footer__contact a:focus-visible,
.mns-footer__social a:focus-visible,
.mns-footer__columns a:focus-visible,
.mns-footer__legal a:focus-visible,
.mns-footer__top:focus-visible,
.mns-footer__brand:focus-visible,
.mns-footer__aux:focus-visible {
  outline: 2px solid var(--mns-footer-focus);
  outline-offset: 3px;
}

.mns-footer__aux {
  background: #fff;
  color: var(--mns-primary);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.mns-footer__aux:hover {
  background: color-mix(in srgb, #fff 92%, var(--mns-accent, #9ea7a2));
  color: var(--mns-primary);
  text-decoration: none;
}

/* Column count from PHP --mns-footer-cols; no fixed 5-track grid */
.mns-footer__columns {
  display: grid;
  grid-template-columns: repeat(var(--mns-footer-cols, 4), minmax(0, 1fr));
  gap: 28px 24px;
  margin: 0;
  min-width: 0;
}

.mns-footer__columns h2 {
  margin: 0 0 10px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
}

.mns-footer__columns ul {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 7px;
  list-style: none;
  color: var(--mns-footer-link-soft);
  font-size: 0.85rem;
}

/* Bottom: copyright | legal | back-to-top */
.mns-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 12px 20px;
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: 18px;
  border-top: 1px solid var(--mns-footer-divider);
  color: var(--mns-footer-link-faint);
  font-size: 0.82rem;
}

.mns-footer__bottom > p {
  margin: 0;
}

.mns-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.mns-footer__top {
  display: inline-flex;
  align-items: center;
  margin: 0 0 0 auto;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  white-space: nowrap;
}

@media (max-width: 1060px) {
  .mns-footer__main {
    grid-template-columns: minmax(180px, 0.38fr) minmax(0, 0.62fr);
    gap: 28px;
  }

  .mns-footer__columns {
    grid-template-columns: repeat(min(var(--mns-footer-cols, 3), 3), minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .mns-footer {
    padding: 48px 0 28px;
  }

  .mns-footer__main {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .mns-footer__columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 20px;
  }

  .mns-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .mns-footer__top {
    margin-left: 0;
  }
}

/* Floating back-to-top — sits above product sticky purchase / manual guide FAB via JS bottom. */
.mns-back-to-top {
  --mns-back-top-size: 44px;
  --mns-back-top-gap: 16px;
  position: fixed;
  right: max(16px, env(safe-area-inset-right, 0px));
  bottom: max(20px, env(safe-area-inset-bottom, 0px));
  z-index: 55;
  display: inline-flex;
  width: var(--mns-back-top-size);
  height: var(--mns-back-top-size);
  align-items: center;
  justify-content: center;
  border-radius: var(--mns-radius, 4px);
  background: var(--mns-primary, #2E2F2F);
  color: #fff;
  box-shadow: 0 8px 22px color-mix(in srgb, var(--mns-ink, #2E2F2F) 18%, transparent);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease,
    transform 0.2s ease,
    bottom 0.2s ease,
    background-color 0.15s ease;
}

.mns-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
}

.mns-back-to-top:hover,
.mns-back-to-top:focus-visible {
  background: color-mix(in srgb, var(--mns-primary, #2E2F2F) 88%, #000);
  color: #fff;
  outline: none;
}

.mns-back-to-top:focus-visible {
  box-shadow:
    0 0 0 2px #fff,
    0 0 0 4px color-mix(in srgb, var(--mns-primary, #2E2F2F) 35%, transparent),
    0 8px 22px color-mix(in srgb, var(--mns-ink, #2E2F2F) 18%, transparent);
}

.mns-back-to-top__icon {
  display: block;
  flex-shrink: 0;
}

/* Fallback offsets when sticky chrome / guide FAB are present (:has). JS refines height. */
html.mns-product-sticky-nav-on .mns-back-to-top {
  bottom: calc(72px + var(--mns-back-top-gap) + env(safe-area-inset-bottom, 0px));
}

body:has(.mns-guide-fab:not([hidden])) .mns-back-to-top {
  bottom: calc(52px + var(--mns-back-top-gap) + env(safe-area-inset-bottom, 0px));
}

@media (max-width: 760px) {
  .mns-back-to-top {
    --mns-back-top-size: 40px;
    right: max(12px, env(safe-area-inset-right, 0px));
    bottom: max(14px, env(safe-area-inset-bottom, 0px));
  }

  html.mns-product-sticky-nav-on .mns-back-to-top {
    bottom: calc(66px + 12px + env(safe-area-inset-bottom, 0px));
  }

  body:has(.mns-guide-fab:not([hidden])) .mns-back-to-top {
    bottom: calc(48px + 12px + env(safe-area-inset-bottom, 0px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .mns-back-to-top {
    transition: none;
  }
}