/* ==========================================================================
   BE | Belkar Business Engineering — Base Typography, Surfaces & Primitives
   ========================================================================== */

/* Typography Hierarchy */
h1,
h2,
h3,
h4,
.be-hero-title {
  font-family: var(--be-font-display);
  font-weight: 700;
  color: var(--be-text-primary);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.be-hero-title {
  font-size: var(--be-text-hero);
}

h1 {
  font-size: var(--be-text-h1);
}

h2 {
  font-size: var(--be-text-h2);
  line-height: 1.25;
}

h3 {
  font-size: var(--be-text-h3);
  line-height: 1.3;
}

.be-prose {
  max-inline-size: 65ch;
  font-size: var(--be-text-prose);
  color: var(--be-text-secondary);
  line-height: 1.65;
}

.be-eyebrow {
  font-family: var(--be-font-data);
  font-size: var(--be-text-micro);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--be-text-data);
}

.be-data-lg {
  font-family: var(--be-font-data);
  font-size: var(--be-text-data-lg);
  font-weight: 500;
  color: var(--be-text-primary);
  font-variant-numeric: tabular-nums;
}

.be-data-sm {
  font-family: var(--be-font-data);
  font-size: var(--be-text-data-sm);
  color: var(--be-text-data);
  font-variant-numeric: tabular-nums;
}

.be-text-accent {
  color: var(--be-text-accent);
}

.be-link {
  color: var(--be-text-data);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

.be-link:hover {
  color: var(--be-text-primary);
}

/* Container & Section Rhythm */
.be-container {
  width: 100%;
  max-inline-size: var(--be-container-max);
  margin-inline: auto;
  padding-inline: var(--be-container-gutter);
}

.be-section {
  padding-block: var(--be-space-section);
  border-block-start: 1px solid var(--be-border);
}

.be-section--flush {
  border-block-start: none;
}

/* Surface Layering (No Shadows Needed — Canvas Earns Depth) */
.be-card {
  background-color: var(--be-surface-card);
  border: 1px solid var(--be-border);
  border-radius: var(--be-radius-lg);
  padding: clamp(var(--be-space-lg), 3vw, var(--be-space-xl));
}

.be-card--raised {
  background-color: var(--be-surface-raised);
  border-color: var(--be-border-strong);
}

/* Responsive Grids (Zero-Breakpoint Intrinsic Stacking) */
.be-grid {
  display: grid;
  gap: var(--be-space-xl);
}

.be-grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
}

.be-grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.be-grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}

/* Responsive Media & Theme-Aware Logos */
.be-media {
  inline-size: 100%;
  block-size: auto;
  border-radius: var(--be-radius-md);
  object-fit: cover;
}

.be-logo--light {
  display: none;
}

.be-logo--dark {
  display: block;
}

:root:has(> head > meta[name="color-scheme"][content="light"]) .be-logo--dark,
[data-theme="light"] .be-logo--dark {
  display: none;
}

:root:has(> head > meta[name="color-scheme"][content="light"]) .be-logo--light,
[data-theme="light"] .be-logo--light {
  display: block;
}

/* Buttons — Single Amber CTA Rule */
.be-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--be-space-sm);
  padding: 0.75rem 1.35rem;
  font-family: var(--be-font-body);
  font-size: var(--be-text-body);
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--be-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color 0.18s var(--be-ease-out),
    border-color 0.18s var(--be-ease-out),
    color 0.18s var(--be-ease-out),
    transform 0.1s var(--be-ease-out);
}

.be-btn:active {
  transform: scale(0.98);
}

.be-btn--primary {
  background-color: var(--be-accent);
  border-color: var(--be-accent);
  color: var(--be-accent-ink);
}

.be-btn--primary:hover {
  background-color: var(--be-accent-hover);
  border-color: var(--be-accent-hover);
}

.be-btn--outline {
  background-color: transparent;
  border-color: var(--be-border-strong);
  color: var(--be-text-primary);
}

.be-btn--outline:hover {
  border-color: var(--be-accent);
  background-color: var(--be-accent-muted);
}

.be-btn--ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--be-text-secondary);
  padding-inline: var(--be-space-md);
}

.be-btn--ghost:hover {
  background-color: var(--be-surface-raised);
  color: var(--be-text-primary);
}

/* Status & Semantic Badges */
.be-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--be-space-xs);
  padding: 0.25rem 0.6rem;
  font-family: var(--be-font-data);
  font-size: var(--be-text-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--be-radius-sm);
  border: 1px solid var(--be-border);
  background-color: var(--be-surface-raised);
  color: var(--be-text-secondary);
}

.be-badge--accent {
  background-color: var(--be-accent-muted);
  border-color: var(--be-accent-border);
  color: var(--be-text-accent);
}

.be-badge--data {
  background-color: var(--be-data-muted);
  border-color: rgba(126, 147, 163, 0.28);
  color: var(--be-text-data);
}

.be-badge--success {
  border-color: rgba(76, 175, 122, 0.35);
  color: var(--be-success);
}

.be-badge--warning {
  border-color: rgba(184, 106, 30, 0.35);
  color: var(--be-warning);
}

.be-badge--danger {
  border-color: rgba(199, 62, 62, 0.35);
  color: var(--be-danger);
}

/* Spacing Helpers */
.be-mt-xs { margin-block-start: var(--be-space-xs); }
.be-mt-sm { margin-block-start: var(--be-space-sm); }
.be-mt-md { margin-block-start: var(--be-space-md); }
.be-mt-lg { margin-block-start: var(--be-space-lg); }
.be-mt-xl { margin-block-start: var(--be-space-xl); }

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Print Baseline: Light Theme for Ink Management & High Contrast
   ========================================================================== */
@media print {
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  html,
  body {
    background: #FFFFFF !important;
    background-color: #FFFFFF !important;
    color: #141312 !important;
  }

  .be-logo--dark {
    display: none !important;
  }

  .be-logo--light {
    display: block !important;
  }

  .be-a11y-fab,
  .be-cookie-banner,
  .skip-link {
    display: none !important;
  }
}