/* ==========================================================================
   United Foods — Home hero / campaign banner (Sections 3, 7.3, 7.4)
   Loaded by partials/home-hero. Base .hero / .banner-* rules live in app.css.
   Colours only via theme tokens.
   ========================================================================== */
.uf-visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ===== Campaign hero ===== */
.hero-campaign { position: relative; overflow: hidden; isolation: isolate; }
.hero-campaign.has-media { background: var(--color-primary-dark); }
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-media::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--color-primary-dark) 88%, transparent) 0%,
    color-mix(in srgb, var(--color-primary-dark) 62%, transparent) 55%,
    color-mix(in srgb, var(--color-primary-dark) 25%, transparent) 100%); }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 36px; align-items: center; }
.hero-inner.is-single { grid-template-columns: minmax(0, 720px); }
.hero-copy { min-width: 0; }
.hero-copy-narrow { max-width: 680px; }
.hero-copy h1 { color: var(--color-surface); margin-bottom: .35em; }
.hero-badge { display: inline-block; margin-bottom: 14px; padding: 5px 14px; border-radius: 20px;
  background: var(--color-accent); color: var(--color-text); font-weight: 700; font-size: .78rem;
  letter-spacing: .06em; text-transform: uppercase; }
.hero-sub { font-size: 1.1rem; margin: 0 0 10px; opacity: .95; }
.hero-offer { display: inline-block; margin: 6px 0 0; padding: 8px 14px; border-left: 4px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-surface) 14%, transparent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-weight: 600; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.btn-ghost { background: transparent; border-color: var(--color-surface); color: var(--color-surface); }
.btn-ghost:hover, .btn-ghost:focus-visible { background: var(--color-surface); color: var(--color-primary-dark); }
.hero .btn:focus-visible, .banner-slider a:focus-visible, .banner-slider button:focus-visible, .hero-products button:focus-visible {
  outline: 3px solid var(--color-accent-light); outline-offset: 2px; }
.hero-side { display: flex; flex-direction: column; gap: 18px; min-width: 0; }

/* Video (uploaded file or YouTube / Vimeo, loaded on play) */
.hero-video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden;
  background: var(--color-primary-dark); box-shadow: var(--shadow); }
.hero-video iframe, .hero-video video, .hero-video img { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }
.hero-video-play { position: absolute; inset: 0; display: block; color: var(--color-text); }
.hero-video-play .play-icon { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 68px; height: 68px; border-radius: 50%; background: var(--color-accent); box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center; transition: transform .15s ease; }
.hero-video-play:hover .play-icon, .hero-video-play:focus-visible .play-icon { transform: translate(-50%, -50%) scale(1.08); }
.hero-video-play .play-label { position: absolute; left: 12px; bottom: 10px; color: var(--color-surface); font-weight: 600; font-size: .9rem;
  text-shadow: 0 1px 2px color-mix(in srgb, var(--color-text) 80%, transparent); }

/* Campaign products: one card at a time inside the hero (Section 7.4) */
.hero-products { width: 100%; max-width: 320px; margin-left: auto; }
.hero-products-title { color: var(--color-accent-light); font-weight: 700; font-size: .8rem; letter-spacing: .06em;
  text-transform: uppercase; margin: 0 0 8px; }
.slider-viewport { overflow: hidden; border-radius: var(--radius); touch-action: pan-y; }
.slider-track { display: flex; transition: transform .45s ease; will-change: transform; }
.slider-track > * { min-width: 100%; }
.slider-track.is-dragging, .banner-track.is-dragging { transition: none; }
.hero-product .product-card { color: var(--color-text); box-shadow: var(--shadow); }
.hero-product .product-card:hover { transform: none; }
.slider-dots { display: flex; gap: 2px; justify-content: center; margin-top: 8px; }
.slider-dots button, .banner-dots button { position: relative; width: 24px; height: 24px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.slider-dots button::after, .banner-dots button::after { content: ""; position: absolute; left: 7px; top: 7px; width: 10px; height: 10px;
  border-radius: 50%; background: color-mix(in srgb, var(--color-surface) 55%, transparent); }
.slider-dots button.active::after, .banner-dots button.active::after { background: var(--color-surface); }

/* Campaign lead form (single-entry, Section 8.1) */
.hero-lead { margin-top: 24px; max-width: 540px; padding: 14px 16px; border-radius: var(--radius);
  background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow); }
.hero-lead-title { margin: 0 0 8px; font-weight: 700; color: var(--color-primary-dark); }
.hero-lead-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: stretch; }
.hero-lead-row .identity-field { flex: 1 1 240px; min-width: 0; }
.hero-lead-row .identity-field input.cc-input { min-width: 0; }
.hero-lead-row .btn { flex: 0 0 auto; justify-content: center; }
.hero-lead .alert { margin: 0; }

/* ===== Admin banner slider ===== */
.banner-viewport { overflow: hidden; touch-action: pan-y; }
.banner-link { display: block; color: inherit; }
.banner-link:hover { color: inherit; }
.banner-slide picture { display: block; }
.banner-slide img { max-height: 560px; object-fit: cover; }
.banner-caption { position: absolute; inset: 0; display: flex; align-items: center; color: var(--color-surface);
  background: linear-gradient(90deg, color-mix(in srgb, var(--color-primary-dark) 78%, transparent) 0%, transparent 72%); }
.banner-caption .container { width: 100%; }
.banner-caption-inner { max-width: 560px; }
.banner-title { font-family: var(--font-head); font-weight: 700; line-height: 1.2; color: var(--color-surface);
  font-size: clamp(1.35rem, 3.6vw, 2.4rem); margin: 0 0 8px; }
.banner-sub { margin: 0 0 14px; font-size: clamp(.9rem, 1.6vw, 1.1rem); }
.banner-cta { pointer-events: none; }

@media (max-width: 860px) {
  .hero .container.hero-inner, .hero .container:has(.hero-copy-narrow) { padding-top: 32px; padding-bottom: 36px; }
  .hero-inner { grid-template-columns: 1fr; gap: 24px; }
  .hero-products { margin: 0 auto; }
  .hero-media::after { background: color-mix(in srgb, var(--color-primary-dark) 72%, transparent); }
  .banner-caption { align-items: flex-end; padding-bottom: 34px;
    background: linear-gradient(0deg, color-mix(in srgb, var(--color-primary-dark) 85%, transparent) 0%, transparent 80%); }
  .banner-sub { display: none; }
  .banner-slide img { min-height: 240px; }
  .banner-title { font-size: 1.3rem; }
  .banner-cta { padding: .45rem .9rem; font-size: .85rem; }
  .hero-lead-row .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .slider-track, .banner-track { transition: none; }
}