/* ==========================================================================
   IAN JAZZI — BANNERS ADDENDUM  (load AFTER styles.css; styles.css is unchanged)
   Hero banners, section banners and collage panels. Same tokens, same motion.
   ========================================================================== */
body { overflow-x: clip; }

/* ---- Hero banner (full-bleed photo strip behind the existing hero text) ---- */
.hero.has-banner { isolation: isolate; }
.hero-banner {
  position: absolute; z-index: -1; top: 0; bottom: 0; left: 50%;
  width: 100vw; transform: translateX(-50%);
  display: flex; overflow: hidden; background: var(--black);
}
.hero-banner i {
  flex: 1 1 0; display: block; background-size: cover; background-position: center 28%;
  filter: saturate(0.85) contrast(1.02);
  border-left: 1px solid rgba(10,10,10,0.9);
}
.hero-banner i:first-child { border-left: 0; }
.hero-banner::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10,10,10,0.94) 0%, rgba(10,10,10,0.78) 38%, rgba(10,10,10,0.42) 100%),
    linear-gradient(0deg, var(--black) 0%, rgba(10,10,10,0) 38%);
}
.hero-banner::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(135deg, rgba(201,168,76,0.05) 0 2px, transparent 2px 14px);
}
.hero.has-banner .sub { color: var(--cream); opacity: 0.88; }

/* ---- Section banner ---- */
.section-banner {
  position: relative; display: flex; overflow: hidden;
  height: clamp(150px, 20vw, 230px);
  margin-bottom: 52px;
  border: 1px solid var(--black-line);
  background: var(--black-raised);
}
.section-banner.slim { height: clamp(110px, 13vw, 150px); }
.section-banner.sub-banner { margin-top: 56px; }
.section-banner i {
  flex: 1 1 0; display: block; background-size: cover; background-position: center 30%;
  filter: saturate(0.82);
  border-left: 1px solid rgba(10,10,10,0.9);
  transition: flex-grow var(--dur-slow, 0.9s) var(--ease-ceremonial, cubic-bezier(0.45,0,0.15,1));
}
.section-banner i:first-child { border-left: 0; }
.section-banner:hover i { flex-grow: 0.9; }
.section-banner i:hover { flex-grow: 1.6; }
.section-banner::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(0deg, rgba(10,10,10,0.88) 0%, rgba(10,10,10,0.15) 62%),
    linear-gradient(90deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0) 55%);
}
.section-banner::before {
  content: ""; position: absolute; inset: 12px; z-index: 2; pointer-events: none;
  border: 1px solid rgba(201,168,76,0.32);
}
.section-banner .cap {
  position: absolute; z-index: 3; left: 30px; bottom: 24px;
  font-family: var(--font-label); font-size: 0.66rem; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--gold);
}

/* ---- Collage panels: designed replacement for empty placeholders ---- */
.art-panel.collage { background: var(--black); }
.art-panel.collage .mosaic {
  position: absolute; inset: 0; display: grid; z-index: 0;
  grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr);
}
.art-panel.collage.c6 .mosaic { grid-template-columns: repeat(3, 1fr); }
.art-panel.collage .mosaic i {
  display: block; background-size: cover; background-position: center 30%;
  filter: grayscale(0.35) saturate(0.8);
}
.art-panel.collage::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at center, rgba(10,10,10,0.38) 0%, rgba(10,10,10,0.74) 80%),
    repeating-linear-gradient(135deg, rgba(201,168,76,0.06) 0 2px, transparent 2px 14px);
}
.art-panel.collage::before { z-index: 3; pointer-events: none; }
.art-panel.collage .col-text {
  position: relative; z-index: 2; text-align: center; padding: 0 28px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.art-panel.collage .col-title {
  font-family: var(--font-display); font-weight: 600; line-height: 1.04;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem); color: var(--cream);
}
.art-panel.collage .col-title em { font-style: normal; color: var(--gold-bright); }
.art-panel.collage .art-label { display: block; color: var(--gold); }
.art-panel.collage .col-rule { width: 44px; height: 1px; background: var(--gold); }
.album-card .art-panel.collage .col-title { font-size: clamp(1.2rem, 2.2vw, 1.7rem); }
.album-card.upcoming .art-panel.collage { opacity: 0.85; }

/* ---- Small helpers ---- */
.social-row a[hidden], .contact-line a[hidden], .btn[hidden] { display: none !important; }
.form-status { margin-top: 14px; font-family: var(--font-label); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--gold); }
.act-note { font-family: var(--font-label); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cream-dim); line-height: 2; margin: -20px 0 40px; }
.act-note b { color: var(--gold); font-weight: 400; }

@media (max-width: 860px) {
  .hero-banner::after { background: linear-gradient(0deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.7) 100%); }
  .section-banner { margin-bottom: 36px; height: 140px; }
  .section-banner.slim { height: 100px; }
  .section-banner .cap { left: 22px; bottom: 18px; }
  .section-banner i:nth-child(n+4) { display: none; }
}
@media (prefers-reduced-motion: reduce) { .section-banner i { transition: none; } }