/* =========================
   Back Nine About (scoped)
   ========================= */
.b9-about {
  --b9-bg: #0b0f14;
  --b9-surface: #111826;
  --b9-card: rgba(255, 255, 255, 0.06);
  --b9-text: rgba(255, 255, 255, 0.92);
  --b9-muted: rgba(255, 255, 255, 0.72);
  --b9-border: rgba(255, 255, 255, 0.14);
  --b9-accent: #55d6a7;
  --b9-accent2: #7aa7ff;

  color: var(--b9-text);
  background: var(--b9-bg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
	"Segoe UI Emoji";
  line-height: 1.55;
  overflow: hidden;
}

.b9-about * { box-sizing: border-box; }
.b9-about img { max-width: 100%; height: auto; display: block; }
.b9-about a { color: inherit; text-decoration: none; }
.b9-about a:focus-visible,
.b9-about button:focus-visible,
.b9-about summary:focus-visible,
.b9-about input:focus-visible,
.b9-about textarea:focus-visible {
  outline: 2px solid var(--b9-accent2);
  outline-offset: 2px;
}

.b9-container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.b9-center { text-align: center; }
.b9-muted { color: var(--b9-muted); }

.b9-eyebrow {
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  text-transform: uppercase;
  margin: 0;
  color: var(--b9-muted);
}

.b9-h1, .b9-h2, .b9-h3, .b9-h4, .b9-h5 {
  margin: 0 0 0.5rem 0;
  line-height: 1.12;
}

.b9-h1 { font-size: clamp(2rem, 3.2vw, 3rem); }
.b9-h2 { font-size: clamp(1.6rem, 2.4vw, 2.2rem); }
.b9-h3 { font-size: 1.35rem; }
.b9-h4 { font-size: 1.2rem; }
.b9-h5 { font-size: 1rem; }

.b9-prose p { margin: 0.6rem 0; color: var(--b9-muted); }

.b9-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--b9-border), transparent);
  margin: 1rem 0 1.2rem;
}

/* Buttons */
.b9-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.b9-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--b9-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--b9-text);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.b9-btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, 0.09); }
.b9-btn--primary { background: color-mix(in srgb, var(--b9-accent) 18%, rgba(255,255,255,0.06)); border-color: color-mix(in srgb, var(--b9-accent) 35%, var(--b9-border)); }
.b9-btn--accent { background: color-mix(in srgb, var(--b9-accent2) 18%, rgba(255,255,255,0.06)); border-color: color-mix(in srgb, var(--b9-accent2) 35%, var(--b9-border)); }
.b9-btn--ghost { background: transparent; }
.b9-btn--block { width: 100%; }

/* Icon buttons */
.b9-iconbtn {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--b9-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--b9-text);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 140ms ease, transform 140ms ease;
}
.b9-iconbtn:hover { background: rgba(255,255,255,0.1); transform: translateY(-1px); }

/* Top strip */
.b9-topstrip {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--b9-border);
}
.b9-topstrip__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.9rem 0;
  gap: 1rem;
}
.b9-topstrip__right { justify-self: end; }
.b9-link { font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.b9-brand img { border-radius: 14px; }

/* Hero */
.b9-hero {
  position: relative;
  background:
	radial-gradient(800px 500px at 20% 10%, rgba(122,167,255,0.16), transparent 55%),
	radial-gradient(700px 450px at 80% 20%, rgba(85,214,167,0.14), transparent 55%);
  border-bottom: 1px solid var(--b9-border);
}
.b9-hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  padding: 3.25rem 0;
}
.b9-hero__media {
  border-radius: 22px;
  border: 1px solid var(--b9-border);
  background:
	linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)),
	url("https://thebackninegolf.com/wp-content/uploads/2023/06/the-back-nine-golf-simulator-indoors-best-golf-near-me-Player-swinging-on-dark-background.jpg")
	  center/cover no-repeat;
  min-height: 320px;
}

/* Partners carousel */
.b9-partners { padding: 2rem 0 2.4rem; background: rgba(255,255,255,0.02); border-bottom: 1px solid var(--b9-border); }
.b9-carousel {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
}
.b9-carousel__viewport {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--b9-border);
  background: rgba(255,255,255,0.03);
}
.b9-carousel__track {
  display: flex;
  gap: 10px;
  padding: 0.8rem;
  margin: 0;
  list-style: none;
  transform: translateX(0);
  transition: transform 260ms ease;
}
.b9-carousel__item {
  flex: 0 0 auto;
  width: 180px;
  height: 90px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.08);
}
.b9-carousel__item img { max-height: 52px; opacity: 0.92; }

/* What section */
.b9-what { padding: 3rem 0; }
.b9-what__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}
.b9-what__logo img {
  border-radius: 24px;
  border: 1px solid var(--b9-border);
  background: rgba(255,255,255,0.03);
  padding: 0.5rem;
}

/* Slider */
.b9-slider { margin-top: 1.25rem; }
.b9-slider__viewport {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--b9-border);
  background: rgba(255,255,255,0.03);
}
.b9-slider__track {
  display: flex;
  width: 100%;
  transform: translateX(0);
  transition: transform 320ms ease;
}
.b9-slide {
  flex: 0 0 100%;
  padding: 1.25rem 1.25rem 1.4rem;
}
.b9-slide__title { margin-bottom: 0.5rem; }
.b9-slide__text { color: var(--b9-muted); margin: 0.75rem 0 1rem; }
.b9-stars { margin: 0.25rem 0 0; letter-spacing: 0.1em; }
.b9-slider__controls {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  margin-top: 0.75rem;
}

/* Video */
.b9-video {
  border-radius: 22px;
  border: 1px solid var(--b9-border);
  overflow: hidden;
  background: rgba(255,255,255,0.03);
}
.b9-video iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
}

/* Full Swing */
.b9-fullswing { padding: 3rem 0; border-top: 1px solid var(--b9-border); border-bottom: 1px solid var(--b9-border); background: rgba(255,255,255,0.02); }
.b9-fullswing__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }

/* 3-up videos */
.b9-videos { padding: 2.5rem 0; }
.b9-videos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.b9-card {
  border-radius: 22px;
  border: 1px solid var(--b9-border);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
}
.b9-card figcaption { padding: 0.9rem 1rem 1.1rem; color: var(--b9-muted); }

/* Join */
.b9-join { padding: 3rem 0; background: rgba(255,255,255,0.02); border-top: 1px solid var(--b9-border); border-bottom: 1px solid var(--b9-border); }
.b9-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.b9-feature {
  border-radius: 22px;
  border: 1px solid var(--b9-border);
  background: rgba(255,255,255,0.03);
  padding: 1.25rem;
}
.b9-feature img { width: 92px; height: 92px; border-radius: 18px; border: 1px solid rgba(255,255,255,0.10); background: rgba(0,0,0,0.2); padding: 0.35rem; }
.b9-feature p { color: var(--b9-muted); margin: 0.5rem 0 0; }

/* Cross play */
.b9-crossplay { padding: 3rem 0; }
.b9-crossplay__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 2rem; align-items: center; }
.b9-crossplay__media img { border-radius: 24px; border: 1px solid var(--b9-border); background: rgba(255,255,255,0.03); padding: 0.5rem; }
.b9-anchor { margin: 0 0 0.5rem; color: var(--b9-muted); letter-spacing: 0.1em; }

/* How it works */
.b9-how { padding: 3rem 0; border-top: 1px solid var(--b9-border); background: rgba(255,255,255,0.02); }
.b9-how__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2rem; align-items: start; }
.b9-how__media img { border-radius: 24px; border: 1px solid var(--b9-border); background: rgba(255,255,255,0.03); }

/* Accordions */
.b9-accordion details {
  border: 1px solid var(--b9-border);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  overflow: hidden;
}
.b9-accordion { display: grid; gap: 0.75rem; margin: 1.25rem 0 1rem; }
.b9-accordion summary {
  cursor: pointer;
  padding: 0.9rem 1rem;
  font-weight: 700;
  list-style: none;
}
.b9-accordion summary::-webkit-details-marker { display: none; }
.b9-accordion summary::after {
  content: "›";
  float: right;
  transform: rotate(90deg);
  transition: transform 160ms ease;
  color: var(--b9-muted);
}
.b9-accordion details[open] summary::after { transform: rotate(-90deg); }
.b9-accordion__body {
  padding: 0 1rem 1rem;
  color: var(--b9-muted);
}
.b9-accordion__body ul { margin: 0.6rem 0 0; padding-left: 1.1rem; }

/* FAQ */
.b9-faq { padding: 3rem 0; border-top: 1px solid var(--b9-border); border-bottom: 1px solid var(--b9-border); }

/* News */
.b9-news { padding: 2.5rem 0; }
.b9-grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.b9-post {
  border-radius: 22px;
  border: 1px solid var(--b9-border);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
}
.b9-post img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.b9-post h3 { font-size: 1rem; margin: 0.85rem 0.9rem 0.35rem; }
.b9-post p { margin: 0 0.9rem 1rem; color: var(--b9-muted); font-size: 0.95rem; }

/* Contact */
.b9-contact { padding: 3rem 0; background: rgba(255,255,255,0.02); border-top: 1px solid var(--b9-border); }
.b9-contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }

.b9-form {
  border-radius: 24px;
  border: 1px solid var(--b9-border);
  background: rgba(0,0,0,0.25);
  padding: 1.25rem;
}
.b9-form label { display: grid; gap: 0.35rem; margin: 0.75rem 0; }
.b9-form span { color: var(--b9-muted); font-size: 0.9rem; }
.b9-form input, .b9-form textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--b9-text);
  padding: 0.65rem 0.75rem;
}
.b9-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.b9-checkbox { display: flex !important; gap: 0.6rem; align-items: flex-start; }
.b9-checkbox input { margin-top: 0.2rem; width: 18px; height: 18px; }
.b9-form__note { margin-top: 0.75rem; font-size: 0.9rem; }

/* Responsive */
@media (max-width: 980px) {
  .b9-hero__grid,
  .b9-what__grid,
  .b9-fullswing__grid,
  .b9-crossplay__grid,
  .b9-how__grid,
  .b9-contact__grid {
	grid-template-columns: 1fr;
  }

  .b9-videos__grid { grid-template-columns: 1fr; }
  .b9-features { grid-template-columns: 1fr; }
  .b9-grid4 { grid-template-columns: 1fr; }

  .b9-topstrip__grid { grid-template-columns: 1fr auto; }
  .b9-topstrip__left { display: none; }
  .b9-topstrip__right { justify-self: end; }

  .b9-hero__media { display: none; } /* mimic “hidden on mobile/tablet” */
  .b9-form__row { grid-template-columns: 1fr; }
}

/* ===========================
   B9 ABOUT – PATCH OVERRIDES
   (fix heading contrast + logos)
   =========================== */

/* 1) Force heading colors (site styles are overriding h1/h2 colors) */
.b9-about :is(h1,h2,h3,h4,h5,h6),
.b9-about :is(.b9-h1,.b9-h2,.b9-h3,.b9-h4,.b9-h5) {
  color: var(--b9-text) !important;
}

/* Give headings a bit of glow so they read on gradients */
.b9-about :is(.b9-h1,.b9-h2) {
  text-shadow: 0 2px 18px rgba(0,0,0,0.55);
}

/* If your global CSS also dims paragraph text, reinforce it */
.b9-about .b9-prose,
.b9-about .b9-prose p {
  color: var(--b9-muted) !important;
}

/* 2) Partners: make logos visible (most are dark logos on transparent bg) */
.b9-about .b9-carousel__item {
  background: rgba(255, 255, 255, 0.92) !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
}

.b9-about .b9-carousel__item img {
  opacity: 1 !important;
  filter: none !important;
  max-height: 52px;
}

/* Optional: if you *prefer* dark tiles and want to invert dark logos,
   add class="b9-carousel--invert" to the .b9-carousel element */
.b9-about .b9-carousel.b9-carousel--invert .b9-carousel__item {
  background: rgba(255,255,255,0.06) !important;
  border-color: rgba(255,255,255,0.18) !important;
}

.b9-about .b9-carousel.b9-carousel--invert .b9-carousel__item img {
  filter: brightness(0) invert(1) drop-shadow(0 2px 10px rgba(0,0,0,0.55)) !important;
  opacity: 0.98 !important;
}

/* 3) Slightly increase eyebrow contrast (e.g., “THE BACK NINE PROUDLY PARTNERS WITH”) */
.b9-about .b9-eyebrow {
  color: rgba(255,255,255,0.82) !important;
}
