/* ============================================================
   Flat Sidebar Nav — Elementor Widget
   No backdrop-filter. Solid backgrounds + explicit borders.
   Compact and expanded states each have independent tokens.
   ============================================================ */

/* ── Overlay (full-viewport backdrop behind sidebar) ────────── */

.fnb-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

*:has(> .fnb-sidebar:hover) > .fnb-overlay {
  opacity: 1;
}

/* ── Dark scheme defaults ──────────────────────────────────── */
.fnb-sidebar {
  --fnb-compact-bg:      #12111f;
  --fnb-compact-border:  rgba(110, 94, 247, 0.55);
  --fnb-expanded-bg:     #0d0c1a;
  --fnb-expanded-border: rgba(110, 94, 247, 0.22);
  --fnb-border-width:    2px;
  --fnb-link-color:      rgba(255, 255, 255, 0.88);
  --fnb-link-hover:      #a89cf7;
  --fnb-eyebrow-color:   rgba(155, 139, 245, 0.55);
  --fnb-accent-bg:       rgba(110, 94, 247, 0.18);
  --fnb-accent-border:   rgba(110, 94, 247, 0.5);
}

/* ── Light scheme overrides ────────────────────────────────── */
.fnb-sidebar--light {
  --fnb-compact-bg:      #ffffff;
  --fnb-compact-border:  rgba(110, 94, 247, 0.5);
  --fnb-expanded-bg:     #f8f8ff;
  --fnb-expanded-border: rgba(110, 94, 247, 0.2);
  --fnb-link-color:      rgba(10, 8, 30, 0.85);
  --fnb-link-hover:      #503ed4;
  --fnb-eyebrow-color:   rgba(10, 8, 30, 0.35);
  --fnb-accent-bg:       rgba(110, 94, 247, 0.1);
  --fnb-accent-border:   rgba(110, 94, 247, 0.4);
}

/* ── Shell ─────────────────────────────────────────────────── */

.fnb-sidebar {
  position: fixed;
  z-index: 9999;

  /* Fallback position (TR). Overridden by inline style from PHP. */
  top:    var(--fnb-offset, 24px);
  right:  var(--fnb-offset, 24px);
  bottom: auto;
  left:   auto;

  width: var(--fnb-trigger-size, 58px);
  height: var(--fnb-trigger-size, 58px);
  border-radius: calc(var(--fnb-trigger-size, 58px) / 2);
  overflow: hidden;
  cursor: pointer;

  background: var(--fnb-compact-bg);
  border: var(--fnb-border-width) solid var(--fnb-compact-border);
  box-shadow: none;

  transition:
    width         0.6s cubic-bezier(0.4, 0, 0.2, 1),
    height        0.6s cubic-bezier(0.4, 0, 0.2, 1),
    border-radius 0.6s cubic-bezier(0.4, 0, 0.2, 1),
    background    0.5s ease,
    border-color  0.5s ease;
}

/* ── Expanded ──────────────────────────────────────────────── */

.fnb-sidebar:hover {
  width:         var(--fnb-panel-width, 30vw);
  height:        calc(100vh - var(--fnb-offset, 24px) * 2);
  border-radius: var(--fnb-panel-radius, 28px);
  background:    var(--fnb-expanded-bg);
  border-color:  var(--fnb-expanded-border);
}

/* ── Logo circle ───────────────────────────────────────────── */

.fnb-sidebar-logo {
  position: absolute;
  width: var(--fnb-trigger-size, 58px);
  height: var(--fnb-trigger-size, 58px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fnb-accent-bg);
  border: var(--fnb-border-width) solid var(--fnb-accent-border);
  border-radius: 50%;
  flex-shrink: 0;
  z-index: 1;
  transition: border-color 0.3s ease, background 0.3s ease;

  /* Default: top-right, sits on top of shell border */
  top:    -1px;
  right:  -1px;
  bottom: auto;
  left:   auto;
}

/* Logo tracks its corner */
.fnb-sidebar--pos-tl .fnb-sidebar-logo {
  top: -1px; left: -1px; right: auto;
}
.fnb-sidebar--pos-br .fnb-sidebar-logo {
  bottom: -1px; right: -1px; top: auto;
}
.fnb-sidebar--pos-bl .fnb-sidebar-logo {
  bottom: -1px; left: -1px; top: auto; right: auto;
}

.fnb-sidebar:hover .fnb-sidebar-logo {
  border-color: var(--fnb-compact-border);
}

.fnb-sidebar-logo img,
.fnb-sidebar-logo svg {
  width: var(--fnb-icon-size, 24px);
  height: var(--fnb-icon-size, 24px);
  display: block;
  object-fit: contain;
  transition: opacity 0.3s ease;
}

/* ── Body ──────────────────────────────────────────────────── */

.fnb-sidebar-body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;       /* content near bottom for top-anchored */
  padding: 0 3.5rem calc(var(--fnb-trigger-size, 58px) + 20px);
  pointer-events: none;
}

/* Bottom-anchored: flip content to near the top */
.fnb-sidebar--pos-br .fnb-sidebar-body,
.fnb-sidebar--pos-bl .fnb-sidebar-body {
  justify-content: flex-start;
  padding: calc(var(--fnb-trigger-size, 58px) + 20px) 3.5rem 0;
}

.fnb-sidebar-eyebrow {
  display: block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fnb-eyebrow-color);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s;
}

/* Decorative rule above eyebrow */
.fnb-sidebar-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--fnb-compact-border);
  margin-bottom: 1rem;
  opacity: 0.6;
}

/* Bottom-anchored eyebrow slides opposite direction */
.fnb-sidebar--pos-br .fnb-sidebar-eyebrow,
.fnb-sidebar--pos-bl .fnb-sidebar-eyebrow {
  transform: translateY(-10px);
  margin-bottom: 0;
  margin-top: 2rem;
  order: 1;
}

.fnb-sidebar:hover .fnb-sidebar-eyebrow {
  opacity: 1;
  transform: translateY(0);
}

.fnb-sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.fnb-sidebar-link {
  display: block;
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fnb-link-color);
  text-decoration: none;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(20px);
  transition:
    opacity      0.4s ease calc(var(--i, 0) * 0.08s + 0.2s),
    transform    0.4s ease calc(var(--i, 0) * 0.08s + 0.2s),
    color        0.15s ease,
    border-color 0.15s ease;
  pointer-events: none;

  border-bottom: 1px solid transparent;
  padding-bottom: 0.15rem;
  margin-bottom: 0.1rem;
}

.fnb-sidebar-link:last-child {
  border-bottom: none;
}

/* Left-anchored: links slide in from the left */
.fnb-sidebar--pos-tl .fnb-sidebar-link,
.fnb-sidebar--pos-bl .fnb-sidebar-link {
  transform: translateX(-20px);
}

.fnb-sidebar:hover .fnb-sidebar-body {
  pointer-events: auto;
}

.fnb-sidebar:hover .fnb-sidebar-link {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  border-bottom-color: var(--fnb-expanded-border);
}

.fnb-sidebar-link:hover,
.fnb-sidebar-link[aria-current] {
  color: var(--fnb-link-hover);
}