/* Software page: curated research-software hierarchy */

.software-main .page-intro { margin-bottom: 0; }

.software-section {
  padding: 56px 0 62px;
  border-bottom: 1px solid var(--line);
}

.software-section:last-child { border-bottom: 0; }

.feature-section { padding-top: 48px; }

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 18px;
}

.software-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.69rem;
  font-weight: 750;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.section-heading-row h2,
.software-section-label h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.software-section-label { margin-bottom: 25px; }

.software-section-label > p:last-child:not(.software-kicker) {
  max-width: 760px;
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.62;
}

.feature-copy {
  max-width: 900px;
  margin: 0 0 27px;
  color: var(--text);
  font-family: var(--serif);
  font-size: clamp(1.02rem, 1.4vw, 1.13rem);
  line-height: 1.63;
}

.repo-button {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.035em;
  text-decoration: none;
}

.repo-button:hover { border-color: var(--accent); color: var(--accent); }

.branch-grid,
.software-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.software-grid.one-wide { grid-template-columns: minmax(0, 1fr); }
.software-grid.three-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.feature-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px 14px;
  margin: -11px 0 26px;
  color: var(--muted);
  font-size: 0.74rem;
}

.feature-links span { font-weight: 700; color: var(--navy); }
.feature-links a { color: var(--navy); font-weight: 700; text-decoration: none; }
.feature-links a:hover { color: var(--accent); }

.paper-placeholder {
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 700;
  opacity: 0.7;
}

.branch-card,
.software-card {
  min-width: 0;
  padding: 24px 25px 23px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.22);
}

.branch-card {
  background: rgba(255,255,255,0.34);
}

.branch-meta,
.card-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 12px;
  margin-bottom: 15px;
  color: var(--muted);
  font-size: 0.69rem;
  letter-spacing: 0.025em;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  background: rgba(255,255,255,0.34);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.active-status,
.maintained-status { border-color: rgba(26, 67, 91, 0.34); }
.soon-status { border-style: dashed; }
.occasional-status { opacity: 0.82; }
.legacy-status { opacity: 0.68; }

.branch-card h3,
.software-card h3 {
  margin: 0 0 9px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.branch-card p,
.software-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.62;
}

.branch-card > a,
.card-links a {
  color: var(--navy);
  font-size: 0.73rem;
  font-weight: 700;
  text-decoration: none;
}

.branch-card > a {
  display: inline-block;
  margin-top: 17px;
}

.branch-card > a:hover,
.card-links a:hover { color: var(--accent); }

.placeholder-link { opacity: 0.58; }

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 19px;
  margin-top: 18px;
}

.emphasized-card {
  padding: 28px 30px;
  border-color: rgba(26, 67, 91, 0.32);
}

.muted-card { background: rgba(255,255,255,0.13); }
.legacy-card { opacity: 0.86; }

.repository-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.repository-links a {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  grid-template-areas:
    "icon title"
    "icon detail";
  column-gap: 12px;
  padding: 20px 24px 19px 0;
  color: var(--navy);
  text-decoration: none;
}

.repository-links a + a {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.repository-links .icon { grid-area: icon; margin-top: 2px; font-size: 1.05rem; }
.repository-links strong { grid-area: title; font-family: var(--serif); font-weight: 500; }
.repository-links small { grid-area: detail; margin-top: 4px; color: var(--muted); font-size: 0.68rem; }
.repository-links a:hover strong,
.repository-links a:hover small,
.repository-links a:hover .icon { color: var(--accent); }

@media (max-width: 980px) {
  .software-grid.three-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  .branch-grid,
  .software-grid,
  .software-grid.three-grid,
  .repository-links { grid-template-columns: 1fr; }

  .repository-links a,
  .repository-links a + a {
    padding: 18px 0;
    border-left: 0;
  }

  .repository-links a + a { border-top: 1px solid var(--line); }
}

@media (max-width: 560px) {
  .software-section { padding: 42px 0 48px; }
  .section-heading-row { align-items: flex-start; }
  .branch-card,
  .software-card,
  .emphasized-card { padding: 21px 20px; }
}