/* ============================================================
   PBC Swiss — Front page (home)
   Home-only rules. Built on the design-system primitives
   (.sec / .sec-head / .btn / .pbc-card / .pbc-row / .pbc-badge)
   plus the BP/bbPress avatar markup the loops emit. Loaded only
   on the front page (see pbc_enqueue_styles in functions.php).
   ============================================================ */

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.pbc-home-hero {
  border-bottom: 1px solid var(--line);
  padding: var(--s-8) 0 var(--s-7);
}
.pbc-home-hero .label {
  color: var(--muted);
  margin-bottom: var(--s-4);
}
.pbc-home-hero h1 {
  font-size: clamp(40px, 5vw, 80px);
  font-weight: 300;
  letter-spacing: var(--tracking-tight);
  line-height: .98;
  max-width: 18ch;
}
.pbc-home-hero__deck {
  margin-top: var(--s-5);
  font-size: var(--t-deck);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 52ch;
}
.pbc-home-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-top: var(--s-6);
}
.pbc-home-hero__stats {
  margin-top: var(--s-5);
  font-size: var(--t-meta);
  color: var(--muted);
  letter-spacing: .04em;
}

/* Logged-in member hero is shorter (no deck / stats). */
.pbc-home-hero--member {
  padding: var(--s-7) 0 var(--s-6);
}
.pbc-home-hero--member h1 {
  font-size: clamp(32px, 3.6vw, 60px);
}

/* ------------------------------------------------------------
   Home density — tighten the section rhythm and band headings.
   Home-scoped so the inner-template .sec / .sec-head primitives
   keep their fuller Swiss scale; only the front page is dialed
   down (sections 80px→48px, head margin 48px→24px, band h2s ~25%
   smaller). Sub-column heads (.sec-head--sub) keep their size.
   ------------------------------------------------------------ */
body.home .sec { padding: var(--s-7) 0; }
body.home .sec-head { margin-bottom: var(--s-5); }
body.home .sec-head:not(.sec-head--sub) h2,
.pbc-home-join h2 {
  font-size: clamp(30px, 3.4vw, 54px);
}

/* ------------------------------------------------------------
   Sub-heading variant for two-column band columns
   ------------------------------------------------------------ */
.sec-head--sub {
  margin-bottom: var(--s-5);
}
.sec-head--sub h2 {
  font-size: clamp(24px, 2.6vw, 36px);
}

/* ------------------------------------------------------------
   Row lists (recent discussions, groups)
   ------------------------------------------------------------ */
.pbc-home-rows .pbc-row__title a { color: var(--ink); }
.pbc-home-rows .pbc-row__title a:hover { color: var(--link-hover); }

/* Forum thumbnail at the left of a discussion row. Square, hairline
   border — mirrors the 48x48 .pbc-alumni-forum-thumb on the forum index. */
.pbc-home-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--hair);
  display: block;
}
.pbc-home-thumb--empty {
  background: var(--hair);
}

/* Group avatars reuse BP's img.avatar markup. */
.pbc-home-rows .pbc-row__avatar img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--hair);
  border-radius: 0;
  display: block;
}

/* ------------------------------------------------------------
   Member spotlight grid
   ------------------------------------------------------------ */
.pbc-home-members {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: var(--col-gap);
}
.pbc-home-member {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-3);
  color: var(--ink);
}
.pbc-home-member__avatar img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--hair);
  display: block;
  transition: border-color .15s;
}
.pbc-home-member:hover .pbc-home-member__avatar img {
  border-color: var(--ink);
}
.pbc-home-member__name {
  font-size: var(--t-meta);
  font-weight: 600;
  letter-spacing: -.005em;
  line-height: 1.25;
}
.pbc-home-member:hover .pbc-home-member__name {
  color: var(--link-hover);
}

/* ------------------------------------------------------------
   Groups & activity — two columns
   ------------------------------------------------------------ */
.pbc-home-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-8);
}

.pbc-home-activity {
  display: flex;
  flex-direction: column;
}
.pbc-home-act {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-4);
  align-items: start;
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--hair);
}
.pbc-home-act:last-child { border-bottom: none; }
.pbc-home-act__avatar img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--hair);
  display: block;
}
.pbc-home-act__action {
  font-size: var(--t-body);
  line-height: 1.4;
  margin-bottom: 2px;
}
.pbc-home-act__action a { color: var(--ink); font-weight: 600; }
.pbc-home-act__action a:hover { color: var(--link-hover); }

/* ------------------------------------------------------------
   Museum bridge band
   ------------------------------------------------------------ */
.pbc-home-museum {
  background: #f7f7f7;
}
.pbc-home-museum__refresh {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--s-3);
  margin-right: var(--s-3);
  padding: 4px 10px;
  font-family: inherit;
  font-size: var(--t-meta);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease;
}
.pbc-home-museum__refresh:hover,
.pbc-home-museum__refresh:focus-visible {
  background: var(--ink);
  color: #fff;
  outline: none;
}
.pbc-home-museum__refresh-icon {
  display: inline-block;
  font-size: 14px;
  line-height: 1;
  transform-origin: center;
}
.pbc-home-museum.is-loading .pbc-home-museum__refresh {
  pointer-events: none;
  opacity: .55;
}
.pbc-home-museum.is-loading .pbc-home-museum__refresh-icon {
  animation: pbc-museum-spin .8s linear infinite;
}
@keyframes pbc-museum-spin {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}
.pbc-home-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--col-gap);
}
.pbc-home-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-3);
  color: var(--ink);
}
/* Force the first timeline card to start a new grid row so artifacts always
   fill the first row and timeline entries the second, at every column count. */
.pbc-home-card--row-break {
  grid-column-start: 1;
}
.pbc-home-card__img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--hair);
}
.pbc-home-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .2s;
}
.pbc-home-card:hover .pbc-home-card__img img {
  transform: scale(1.03);
}
.pbc-home-card__img--empty {
  aspect-ratio: 4 / 3;
  display: flex;
  padding: var(--s-3);
}
.pbc-home-card__excerpt {
  font-family: "Courier New", Courier, monospace;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pbc-home-card__title {
  font-size: var(--t-body);
  font-weight: 600;
  letter-spacing: -.005em;
  line-height: 1.3;
}
.pbc-home-card:hover .pbc-home-card__title { color: var(--link-hover); }
.pbc-home-card__date {
  font-size: var(--t-meta);
  color: var(--muted);
  font-feature-settings: "tnum", "lnum";
}

/* ------------------------------------------------------------
   Closing Join band
   ------------------------------------------------------------ */
.pbc-home-join {
  text-align: center;
  border-bottom: none;
}
.pbc-home-join h2 {
  font-size: clamp(30px, 3.4vw, 54px);
  font-weight: 300;
  letter-spacing: -.03em;
  line-height: .98;
}
.pbc-home-join__deck {
  max-width: 56ch;
  margin: var(--s-5) auto var(--s-6);
  font-size: var(--t-deck);
  line-height: 1.5;
  color: var(--ink-2);
}

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 1100px) {
  .pbc-home-members { grid-template-columns: repeat(4, 1fr); }
  .pbc-home-cards { grid-template-columns: repeat(2, 1fr); }
  .pbc-home-split { grid-template-columns: 1fr; gap: var(--s-7); }
}
@media (max-width: 600px) {
  .pbc-home-hero { padding: var(--s-7) 0; }
  .pbc-home-members { grid-template-columns: repeat(3, 1fr); }
  .pbc-home-cards { grid-template-columns: 1fr 1fr; }
  .pbc-home-hero__cta .btn { flex: 1 1 auto; justify-content: center; }
}