/* ============================================================
   AKSRT – Floating UI & Site Footer
   ============================================================
   Covers:
   • .floating-toolbar  – fixed action buttons (scroll-top,
                          font-size, sidebar toggle)
   • .mobile-nav-overlay – full-screen drawer nav (mobile)
   • .site-footer        – footer grid + bottom bar
   ============================================================ */


/* ═══════════════════════════════════════════════════════════
   FLOATING TOOLBAR
   ═══════════════════════════════════════════════════════════ */

.floating-toolbar {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-8);
  z-index: var(--z-floating);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ── Individual button ────────────────────────────────────── */
.floating-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  color: var(--color-ink-4);
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  padding: 0;
}

.floating-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.floating-btn:hover,
.floating-btn:focus-visible {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.floating-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.floating-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── Scroll-to-top: hide until page is scrolled ───────────── */
.floating-btn--top {
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--transition-base),
    background var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.floating-btn--top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ── Mobile: smaller toolbar, stacked horizontally ───────── */
@media (max-width: 767px) {
  .floating-toolbar {
    right: var(--space-4);
    bottom: var(--space-6);
    flex-direction: row; /* horizontal row on mobile */
  }

  .floating-btn {
    width: 36px;
    height: 36px;
  }

  .floating-btn svg {
    width: 16px;
    height: 16px;
  }
}


/* ═══════════════════════════════════════════════════════════
   MOBILE NAV OVERLAY
   ═══════════════════════════════════════════════════════════ */

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-base),
    visibility var(--transition-base);
  /* backdrop blur on supporting browsers */
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* ── Drawer panel ─────────────────────────────────────────── */
.mobile-nav-drawer {
  position: absolute;
  top: 0;
  left: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}

.mobile-nav-overlay.is-open .mobile-nav-drawer {
  transform: translateX(0);
}

/* ── Close button ─────────────────────────────────────────── */
.mobile-nav-close {
  align-self: flex-end;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--surface-page);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-ink-4);
  transition: background var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.mobile-nav-close:hover {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}

.mobile-nav-close svg {
  width: 18px;
  height: 18px;
}

/* ── Brand ────────────────────────────────────────────────── */
.mobile-nav-brand {
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-line);
}

.mobile-nav-brand a {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
}

.mobile-nav-brand a:hover {
  color: var(--color-primary);
}

/* ── Nav menu (WordPress-generated ul) ────────────────────── */
.mobile-nav-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav-menu li {
  list-style: none;
}

.mobile-nav-menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-ink-4);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-menu a:hover,
.mobile-nav-menu .current-menu-item > a,
.mobile-nav-menu .current-page-item > a {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* sub-menu indented */
.mobile-nav-menu .sub-menu {
  padding-left: var(--space-4);
  margin-top: var(--space-1);
}

/* ── Search form ──────────────────────────────────────────── */
.mobile-nav-search {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.mobile-nav-search form {
  display: flex;
  gap: var(--space-2);
}

.mobile-nav-search input[type="search"] {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--surface-page);
  color: var(--color-ink);
}

.mobile-nav-search input[type="search"]:focus {
  outline: none;
  border-color: var(--color-primary);
}

.mobile-nav-search button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.875rem;
  transition: background var(--transition-fast);
}

.mobile-nav-search button[type="submit"]:hover {
  background: var(--color-primary-dark);
}

/* ── Only mount overlay on mobile ─────────────────────────── */
@media (min-width: 769px) {
  .mobile-nav-overlay {
    display: none !important;
  }
}


/* ═══════════════════════════════════════════════════════════
   SITE FOOTER
   ═══════════════════════════════════════════════════════════ */

.site-footer {
  margin-top: var(--space-16);
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
}

.site-footer__inner {
  padding-top: var(--space-12);
  padding-bottom: var(--space-10);
}

/* ── Grid of columns ──────────────────────────────────────── */
.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-8);
  align-items: start;
}

/* Give the about column a bit more real estate when there's room */
.site-footer__about {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .site-footer__about {
    grid-column: span 1;
  }
}

@media (max-width: 600px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__about {
    grid-column: 1 / -1;
  }
}

/* ── Column headings ──────────────────────────────────────── */
.site-footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-4);
  margin-bottom: var(--space-4);
}

/* ── About description ────────────────────────────────────── */
.site-footer__desc {
  font-size: 0.875rem;
  color: var(--color-ink-4);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

/* ── Contact icon row ─────────────────────────────────────── */
.site-footer__contacts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.site-footer__contacts a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-line);
  color: var(--color-ink-4);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.site-footer__contacts a:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.site-footer__contacts .dashicons {
  font-size: 16px;
  width: 16px;
  height: 16px;
}

/* ── Link lists ───────────────────────────────────────────── */
.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__links li {
  list-style: none;
}

.site-footer__links a {
  font-size: 0.875rem;
  color: var(--color-ink-4);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__links a:hover {
  color: var(--color-primary);
}

/* ── Friend links: wrap horizontally ─────────────────────── */
.site-footer__links--friends {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

/* ── Bottom copyright bar ─────────────────────────────────── */
.site-footer__bottom {
  border-top: 1px solid var(--color-border-light);
  background: var(--surface-page);
  padding: var(--space-4) 0;
}

.site-footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.site-footer__copy,
.site-footer__icp {
  font-size: 0.8125rem;
  color: var(--color-ink-4);
}

.site-footer__icp {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-footer__icp a {
  color: var(--color-ink-4);
  transition: color var(--transition-fast);
}

.site-footer__icp a:hover {
  color: var(--color-primary);
}

@media (max-width: 600px) {
  .site-footer__bottom .container {
    flex-direction: column;
    text-align: center;
  }
}