/* ---- Banner shell ---- */
  .bh-banner {
    --bh-bg: #0f172a;          /* deep navy — change to your brand */
    --bh-bg-2: #1e293b;        /* gradient end */
    --bh-accent: #f59e0b;      /* amber — urgency color */
    --bh-text: #f8fafc;
    --bh-muted: #cbd5e1;
    --bh-cta-bg: #f59e0b;
    --bh-cta-text: #0f172a;

    background: linear-gradient(135deg, var(--bh-bg) 0%, var(--bh-bg-2) 100%);
    color: var(--bh-text);
    padding: 16px 18px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    position: relative;
    overflow: hidden;
  }

  /* Subtle animated stripe — desktop only, doesn't draw on mobile to save battery */
  @media (min-width: 768px) {
    .bh-banner::before {
      content: "";
      position: absolute;
      top: 0; left: -100%;
      width: 100%; height: 100%;
      background: linear-gradient(90deg, transparent,
                  rgba(245, 158, 11, 0.08), transparent);
      animation: bh-shimmer 6s ease-in-out infinite;
      pointer-events: none;
    }
  }
  @keyframes bh-shimmer {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
  }

  .bh-banner__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
  }

  /* ---- Pulsing live dot ---- */
  .bh-banner__pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: var(--bh-accent);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .bh-banner__dot {
    width: 8px;
    height: 8px;
    background: var(--bh-accent);
    border-radius: 50%;
    animation: bh-pulse 1.6s ease-in-out infinite;
  }
  @keyframes bh-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
  }

  /* ---- Headline ---- */
  .bh-banner__headline {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
    color: var(--bh-text);
  }
  .bh-banner__headline strong {
    color: var(--bh-accent);
  }
  .bh-banner__sub {
    font-size: 13px;
    color: var(--bh-muted);
    line-height: 1.5;
    margin: 0;
    max-width: 520px;
  }

  /* ---- Countdown ---- */
  .bh-countdown {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: nowrap;
  }
  .bh-countdown__unit {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 10px 8px;
    min-width: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
  .bh-countdown__num {
    font-size: 26px;
    font-weight: 800;
    line-height: 1;
    color: var(--bh-text);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
  }
  .bh-countdown__label {
    font-size: 10px;
    color: var(--bh-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 6px;
    font-weight: 600;
  }

  /* ---- CTA button ---- */
  .bh-banner__cta {
    background: var(--bh-cta-bg);
    color: var(--bh-cta-text);
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    -webkit-tap-highlight-color: transparent;
  }
  .bh-banner__cta:hover,
  .bh-banner__cta:focus {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
  }
  .bh-banner__cta:active { transform: translateY(0); }
  .bh-banner__cta__arrow {
    transition: transform 0.15s ease;
  }
  .bh-banner__cta:hover .bh-banner__cta__arrow {
    transform: translateX(3px);
  }

  /* ---- Slots remaining ---- */
  .bh-banner__slots {
    font-size: 12px;
    color: var(--bh-muted);
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .bh-banner__slots__num {
    color: var(--bh-accent);
    font-weight: 700;
  }

  /* ════════════════════════════════════════════════════════════════
     DESKTOP — horizontal layout
     ════════════════════════════════════════════════════════════════ */
  @media (min-width: 768px) {
    .bh-banner { padding: 18px 32px; }
    .bh-banner__inner {
      flex-direction: row;
      justify-content: space-between;
      gap: 24px;
      text-align: left;
    }
    .bh-banner__left {
      display: flex;
      flex-direction: column;
      gap: 6px;
      align-items: flex-start;
    }
    .bh-banner__headline { font-size: 18px; }
    .bh-banner__sub { font-size: 13px; }
    .bh-countdown__unit { min-width: 72px; padding: 12px 10px; }
    .bh-countdown__num { font-size: 30px; }
    .bh-banner__right {
      display: flex;
      align-items: center;
      gap: 20px;
    }
  }

  @media (min-width: 1024px) {
    .bh-banner__headline { font-size: 19px; }
    .bh-countdown__unit { min-width: 80px; }
    .bh-countdown__num { font-size: 32px; }
  }

  /* ════════════════════════════════════════════════════════════════
     MOBILE — extra small phones (iPhone SE, 320–375px)
     ════════════════════════════════════════════════════════════════ */
  @media (max-width: 380px) {
    .bh-banner { padding: 14px 12px; }
    .bh-banner__inner { gap: 12px; }
    .bh-banner__headline { font-size: 15px; }
    .bh-banner__sub { font-size: 12px; }
    .bh-countdown { gap: 6px; }
    .bh-countdown__unit {
      min-width: 0;
      flex: 1;
      padding: 8px 4px;
    }
    .bh-countdown__num { font-size: 22px; }
    .bh-countdown__label { font-size: 9px; }
    .bh-banner__cta {
      padding: 11px 20px;
      font-size: 13px;
      width: 100%;
      justify-content: center;
    }
  }

  /* Reduce motion for users who prefer it */
  @media (prefers-reduced-motion: reduce) {
    .bh-banner__dot { animation: none; }
    .bh-banner::before { animation: none; }
    .bh-banner__cta { transition: none; }
  }

  /* Hide entire banner once deadline passes (controlled by JS) */
  .bh-banner[data-expired="true"] { display: none; }