/* ==========================================================================
   BespokeLMS Audience Personalisation — Class Convention
   ========================================================================== 
   
   The following classes are used to map content to the respective audience cookie.
   DO NOT manually apply display styles to these classes outside of this engine.
   
   - audience-a-only    : Shown exclusively to Staff Training visitors
   - audience-b-only    : Shown exclusively to Course Seller visitors
   - audience-a-primary : Lead position/weight for Staff Training
   - audience-b-primary : Lead position/weight for Course Seller
   - audience-universal : Shown equally to both
   
   Implementation notes: The `data-audience` CSS attribute on `<html>` 
   is the absolute source of truth to avoid DOM manipulation flash.
*/

/* ── Default: all content visible ──────────────────────────────── */
/* No rules needed — everything shows by default */

/* ── Team (Staff Training) mode ────────────────────────────── */
[data-audience="team"] .audience-b-only,
[data-audience="team"] [data-show-for="selling"] {
  display: none !important;
}

/* ── Selling (Course Selling) mode ──────────────────────────── */
[data-audience="selling"] .audience-a-only,
[data-audience="selling"] [data-show-for="team"] {
  display: none !important;
}

/* ── All (Universal) mode ─────────────────────────────────────── */
[data-audience="all"] .audience-a-only,
[data-audience="all"] .audience-b-only,
[data-audience="all"] [data-show-for="team"],
[data-audience="all"] [data-show-for="selling"] {
  display: none !important;
}

/* ── Smooth audience switch transition ─────────────────────────── */
html[data-audience-switching] * {
  transition: opacity 0.15s ease !important;
}

/* ──────────────────────────────────────────────────────────────────
   Use Case Cards & Reordering Logic
────────────────────────────────────────────────────────────────── */
.use-case-cards {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.use-case-card-employee    { order: 1; }
.use-case-card-compliance  { order: 2; }
.use-case-card-onboarding  { order: 3; }
.use-case-card-continuous  { order: 4; }
.use-case-card-commercial  { order: 5; }

/* Team audience: selling moves to last */
[data-audience="team"] .use-case-card-commercial { order: 10; }
[data-audience="team"] .use-case-card-employee   { order: 1; }

/* Selling audience: commercial moves to first */
[data-audience="selling"] .use-case-card-commercial { order: 0; }
[data-audience="selling"] .use-case-card-employee   { order: 6; }
[data-audience="selling"] .use-case-card-compliance { order: 7; }
[data-audience="selling"] .use-case-card-onboarding { order: 8; }
[data-audience="selling"] .use-case-card-continuous { order: 9; }

/* ──────────────────────────────────────────────────────────────────
   Deprioritised visual weight
────────────────────────────────────────────────────────────────── */
[data-audience="team"] .audience-b-primary:not(.audience-a-primary) {
  opacity: 0.55;
  transition: opacity 0.2s ease;
}
[data-audience="team"] .audience-b-primary:not(.audience-a-primary):hover {
  opacity: 1;
}
[data-audience="selling"] .audience-a-primary:not(.audience-b-primary) {
  opacity: 0.55;
  transition: opacity 0.2s ease;
}
[data-audience="selling"] .audience-a-primary:not(.audience-b-primary):hover {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  [data-audience="team"] .audience-b-primary:not(.audience-a-primary),
  [data-audience="selling"] .audience-a-primary:not(.audience-b-primary) {
    transition: none;
  }
}

/* ──────────────────────────────────────────────────────────────────
   Specific Component Highlights
────────────────────────────────────────────────────────────────── */
[data-audience="selling"] .pricing-feature-commerce {
  font-weight: 600;
  color: var(--color-primary);
}
[data-audience="selling"] .pricing-feature-commerce::before {
  content: "★ ";
  font-size: 0.75em;
}

.callout {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  background: var(--surface-primary);
  box-shadow: var(--shadow-sm);
}
.callout h4 {
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
  color: var(--text-primary);
}
.callout p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* ──────────────────────────────────────────────────────────────────
   Copy Variants
────────────────────────────────────────────────────────────────── */
[data-audience="team"] .audience-both-only, 
[data-audience="team"] [data-show-for="all"], 
[data-audience="selling"] .audience-both-only,
[data-audience="selling"] [data-show-for="all"] { 
  display: none !important; 
}

/* ──────────────────────────────────────────────────────────────────
   Audience Switcher UI (Edge Tab)
────────────────────────────────────────────────────────────────── */
.audience-edge-tab {
  position: fixed;
  bottom: 0;
  right: var(--space-6);
  z-index: var(--z-index-sticky);
  display: flex;
  align-items: center;
}

.edge-tab-label {
  display: inline-block;
}

.edge-tab-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: color-mix(in srgb, var(--surface-primary) 60%, transparent);
  border: 1px solid color-mix(in srgb, var(--border-default) 60%, transparent);
  border-bottom: none;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-float);
  backdrop-filter: blur(4px); /* Add a nice blur since background is semitransparent */
}
.edge-tab-btn:hover, .edge-tab-btn[aria-expanded="true"] {
  color: var(--text-primary);
  background: var(--surface-primary);
  border-color: var(--border-focus);
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
  outline: none;
}

.edge-tab-dropdown {
  position: absolute;
  bottom: calc(100% + var(--space-2));
  right: 0;
  width: 280px;
  background: var(--surface-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  padding: var(--space-2);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.edge-tab-dropdown[hidden] {
  display: none;
}

.switcher-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  background: transparent;
  border: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s ease;
}
.switcher-option:hover, .switcher-option:focus {
  background: var(--surface-secondary);
  outline: none;
}
.switcher-option strong {
  font-size: var(--text-sm);
  color: var(--text-primary);
  margin-bottom: 2px;
}
.switcher-option span {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* ──────────────────────────────────────────────────────────────────
   Contextual Navigation & Banners
────────────────────────────────────────────────────────────────── */
.audience-context-banner {
  background: var(--surface-secondary);
  border-bottom: 1px solid var(--border-default);
  padding: var(--space-3) 0;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.audience-context-banner a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}
.audience-context-banner a:hover {
  text-decoration: underline;
}

/* ──────────────────────────────────────────────────────────────────
   Audience Modal UI
────────────────────────────────────────────────────────────────── */
.audience-modal {
  margin: auto; /* Required for native dialog centering */
  max-width: 560px;
  width: 90%;
  border: none;
  border-radius: var(--radius-xl);
  padding: 0;
  background: var(--surface-primary);
  color: var(--text-primary);
  box-shadow: var(--shadow-2xl);
}
.audience-modal[open] {
  animation: modal-fade-in 0.2s ease-out forwards;
}
.audience-modal::backdrop {
  background: rgba(15, 23, 42, 0.4); /* Slate 900 */
  backdrop-filter: blur(4px);
  animation: backdrop-fade-in 0.2s ease-out forwards;
}

/* Typography and Options Styling */
.audience-modal .modal-inner {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  text-align: center;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: none;
  padding: var(--space-2);
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-200) ease;
}

.modal-close:hover {
  background: var(--color-bg-subtle-hovered);
  color: var(--text-primary);
}

.audience-modal h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
  color: var(--color-ink);
}
.audience-modal .modal-subtitle {
  color: var(--text-secondary);
  margin: 0;
}

.modal-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .modal-options {
    flex-direction: row;
  }
}

.modal-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-4);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease-out;
}
.modal-card:hover, .modal-card:focus {
  background: var(--surface-primary);
  border-color: var(--border-focus);
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
  outline: none;
}
.modal-card-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
}
.modal-card strong {
  display: block;
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
  color: var(--color-ink);
}
.modal-card span {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.modal-skip {
  margin-top: var(--space-2);
  width: 100%;
}

@keyframes modal-fade-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes backdrop-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes backdrop-fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes modal-collapse-to-tab {
  0% { opacity: 1; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(45vw, 45vh) scale(0.05); }
}

@keyframes tab-pulse {
  0% { box-shadow: 0 0 0 0 rgba(31, 184, 205, 0.4); transform: scale(1); }
  50% { box-shadow: 0 0 0 12px rgba(31, 184, 205, 0); transform: scale(1.05); }
  100% { box-shadow: 0 0 0 0 rgba(31, 184, 205, 0); transform: scale(1); }
}

.audience-modal--collapsing {
  animation: modal-collapse-to-tab 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
}
.audience-modal--collapsing::backdrop {
  animation: backdrop-fade-out 0.4s ease-out forwards !important;
}

.edge-tab-btn--pulse {
  animation: tab-pulse 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  border-color: var(--color-primary) !important;
  background: var(--surface-primary) !important;
  color: var(--text-primary) !important;
}

@media (prefers-reduced-motion: reduce) {
  .audience-modal[open], .audience-modal::backdrop, .audience-modal--collapsing, .edge-tab-btn--pulse {
    animation: none !important;
  }
}
