/* ==========================================================================
   Octelligence — Releases (quarterly themed bundles)
   Reuses tokens from /assets/site.css
   ========================================================================== */

.releases-shell { max-width: 1200px; }

/* ---------------------------------------------------------------
   Hub hero
   --------------------------------------------------------------- */
.releases-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #0b1f3a 0%, #102a4f 100%);
  color: #fff;
  padding: 3.5rem 0 2.5rem;
}
.releases-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 90% 0%, rgba(28, 181, 185, 0.16) 0%, transparent 55%),
    radial-gradient(ellipse 50% 45% at 5% 100%, rgba(96, 165, 250, 0.10) 0%, transparent 55%);
}
.releases-hero .container { position: relative; z-index: 1; }

.releases-breadcrumbs {
  font-size: .85rem;
  color: rgba(255, 255, 255, 0.7);
}
.releases-breadcrumbs a { color: rgba(255, 255, 255, 0.7); text-decoration: none; }
.releases-breadcrumbs a:hover { color: #fff; }
.releases-breadcrumbs .separator { margin: 0 .55rem; color: rgba(255, 255, 255, 0.4); }

.releases-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #5eead4;
  background: rgba(28, 181, 185, 0.12);
  border: 1px solid rgba(94, 234, 212, 0.3);
  padding: .32rem .8rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.releases-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: 0.7rem;
  color: #fff;
}
.releases-hero__subtitle {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  max-width: 720px;
  margin: 0 0 1.5rem;
}
.releases-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: .9rem;
  color: rgba(255, 255, 255, 0.7);
}
.releases-hero__meta a {
  color: #5eead4;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.releases-hero__meta a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------
   Release post hero (individual release page)
   --------------------------------------------------------------- */
.release-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #0b1f3a 0%, #102a4f 100%);
  color: #fff;
  padding: 3.5rem 0 2.75rem;
}
.release-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 45% at 90% 0%, rgba(28, 181, 185, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 45% 40% at 0% 100%, rgba(96, 165, 250, 0.12) 0%, transparent 55%);
}
.release-hero .container { position: relative; z-index: 1; }
.release-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #5eead4;
  background: rgba(28, 181, 185, 0.14);
  border: 1px solid rgba(94, 234, 212, 0.3);
  padding: .32rem .8rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.release-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: 0.7rem;
  color: #fff;
}
.release-hero__subtitle {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  max-width: 720px;
  margin: 0 0 1rem;
}
.release-hero__meta {
  font-size: .88rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------------------------------------------------------------
   Main sections
   --------------------------------------------------------------- */
.releases-section, .release-section { padding: 3rem 0 5rem; }

/* Hub: list of release cards */
.release-card {
  display: block;
  padding: 1.75rem;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: #fff;
  text-decoration: none;
  color: var(--text);
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
  margin-bottom: 1.25rem;
}
.release-card:hover {
  border-color: rgba(28, 181, 185, 0.4);
  box-shadow: 0 10px 30px -12px rgba(11, 31, 58, 0.12);
  color: var(--text);
  transform: translateY(-2px);
}
.release-card__meta {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .8rem;
  color: var(--muted);
  margin-bottom: .5rem;
  font-variant-numeric: tabular-nums;
}
.release-card__badge {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: .2rem .55rem;
  border-radius: 4px;
  text-transform: uppercase;
  background: rgba(28, 181, 185, 0.1);
  color: #0e7e80;
}
.release-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 .5rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.release-card p {
  font-size: .98rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0 0 .75rem;
}
.release-card__tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: .35rem;
  font-size: .72rem;
  color: var(--muted);
}
.release-card__tags span {
  display: inline-block;
  padding: .15rem .5rem;
  border-radius: 4px;
  background: rgba(11, 31, 58, 0.05);
}

/* ---------------------------------------------------------------
   Release post content
   --------------------------------------------------------------- */
.release-content { max-width: 780px; margin: 0 auto; }
.release-content > p:first-child {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}
.release-content h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.015em;
  margin: 2.5rem 0 1rem;
}
.release-content h2:first-child { margin-top: 0; }
.release-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 .75rem;
}
.release-content p {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 1rem;
}
.release-content ul, .release-content ol {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text);
  padding-left: 1.4rem;
  margin-bottom: 1.25rem;
}
.release-content li { margin-bottom: .4rem; }
.release-content a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Highlight box for "what's in this release" TL;DR */
.release-tldr {
  padding: 1.5rem 1.75rem;
  background: linear-gradient(180deg, #f4f9ff 0%, #ffffff 100%);
  border: 1px solid rgba(30, 64, 175, 0.18);
  border-radius: 12px;
  margin: 0 0 2.5rem;
}
.release-tldr h2 {
  font-size: 1.05rem;
  margin: 0 0 .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-primary);
}
.release-tldr ul {
  margin: 0;
  padding-left: 1.2rem;
  font-size: .98rem;
  line-height: 1.55;
}
.release-tldr li { margin-bottom: .35rem; }

/* Next/Prev pagination at end of release */
.release-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}
.release-pagination__item {
  display: block;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 150ms ease, background 150ms ease;
}
.release-pagination__item:hover {
  border-color: rgba(28, 181, 185, 0.35);
  background: rgba(28, 181, 185, 0.03);
  color: var(--text);
}
.release-pagination__label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  margin-bottom: .25rem;
}
.release-pagination__title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}
.release-pagination__item--next { text-align: right; }
.release-pagination__item--prev .release-pagination__label::before { content: "← "; }
.release-pagination__item--next .release-pagination__label::after { content: " →"; }
@media (max-width: 575.98px) {
  .release-pagination { grid-template-columns: 1fr; }
}

/* Distribute CTA at bottom of post */
.release-cta {
  margin-top: 2rem;
  padding: 1.75rem 2rem;
  background: linear-gradient(180deg, #ffffff 0%, #f6f8fc 100%);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  text-align: center;
}
.release-cta h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 .5rem;
}
.release-cta p { color: var(--text-secondary); margin-bottom: 1rem; }
.release-cta .btn { margin: 0 .25rem; }