/* ============================================================
   GMC 2026 — CSS Hero patterns
   Ported from: apps/wordpress theme refactor/components/06-hero-patterns.html
   Used by patterns/hero-*.php. No JavaScript required.
   ============================================================ */

.gmc-hero {
  position: relative;
  width: 100%;
  min-height: 560px;
  background: var(--gmc-bg, #0C0C0C);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.gmc-hero--medium  { min-height: 480px; }
.gmc-hero--minimal { min-height: 320px; align-items: center; }
.gmc-hero--text    { min-height: 280px; align-items: center; background: var(--gmc-elevated, #141414); }

/* ─── Canvas / glow background ──────────────────────────── */
.gmc-hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--gmc-bg, #0C0C0C);
}

/* Grid dot texture */
.gmc-hero__canvas::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 48px);
  pointer-events: none;
}

/* Glow blobs — placed via inline style or JS */
.gmc-hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}

/* ─── Overlay gradient ───────────────────────────────────── */
.gmc-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  background: linear-gradient(
    to top,
    rgba(12, 12, 12, 0.85) 0%,
    rgba(12, 12, 12, 0.40) 45%,
    rgba(12, 12, 12, 0.00) 80%
  );
  pointer-events: none;
}

.gmc-hero--minimal .gmc-hero__overlay {
  background: rgba(12, 12, 12, 0.55);
}

/* ─── Content ────────────────────────────────────────────── */
.gmc-hero__content {
  position: relative;
  z-index: 20;
  padding: var(--space-4xl, 96px) var(--space-2xl, 48px) var(--space-2xl, 48px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg, 24px);
  max-width: 720px;
}

.gmc-hero__content--wide { max-width: 900px; }

.gmc-hero--minimal .gmc-hero__content,
.gmc-hero--text .gmc-hero__content {
  align-items: center;
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
}

.gmc-hero__eyebrow {
  font-family: var(--font-code, monospace);
  font-size: var(--text-xs, 10px);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cat-primary, var(--gmc-text-muted, #9A9A9A));
}

.gmc-hero__title {
  font-family: var(--font-display, sans-serif);
  font-size: clamp(var(--text-3xl, 32px), 6vw, var(--text-5xl, 64px));
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--gmc-text, #fff);
}

.gmc-hero__subtitle {
  font-size: var(--text-xl, 20px);
  color: var(--gmc-text-dim, rgba(255,255,255,.6));
  line-height: 1.5;
  max-width: 600px;
}

.gmc-hero__actions {
  display: flex;
  gap: var(--space-sm, 12px);
  flex-wrap: wrap;
}

/* ─── Category accent bar (bottom) ──────────────────────── */
.gmc-hero__accent {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cat-primary, var(--gmc-border-strong, rgba(255,255,255,.2)));
  z-index: 30;
}

/* ─── Pill filters (archive hero) ───────────────────────── */
.gmc-hero__filters {
  display: flex;
  gap: var(--space-xs, 8px);
  flex-wrap: wrap;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .gmc-hero { min-height: 480px; }
  .gmc-hero--medium { min-height: 360px; }
  .gmc-hero--minimal { min-height: 240px; }
  .gmc-hero__content { padding: var(--space-2xl, 48px) var(--space-lg, 24px) var(--space-xl, 32px); }
  .gmc-hero__title { font-size: clamp(var(--text-2xl, 24px), 8vw, var(--text-4xl, 48px)); }
}

/* ─── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .gmc-hero__glow { filter: blur(40px); }
}