/* ============================================================
   page-news-article.css — news / event / press detail page.
   Sits on top of service.css + page-news.css (reuses .nw-card
   for the related grid). Editorial article shell mirroring the
   case-study detail, in the NAS navy palette.
   ============================================================ */

/* Breadcrumb strip */
.na-crumb {
  padding: 16px 0 0;
  font-size: .82rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--c-mute);
}
.na-crumb a { color: var(--c-mute); transition: color var(--t-fast) var(--ease-out); }
.na-crumb a:hover { color: var(--c-navy-2); }
.na-crumb span.sep { margin: 0 6px; color: rgba(77, 90, 119, .4); }
.na-crumb .na-crumb-now { color: var(--c-navy); font-weight: 600; }


/* ========== HERO ========== */
.na-hero { padding: clamp(40px, 6vw, 72px) 0 0; }
.na-hero-inner { max-width: 820px; }
.na-hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.na-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  color: var(--c-navy-2);
  padding: 5px 12px;
  background: rgba(14, 42, 107, .07);
  border-radius: 999px;
  letter-spacing: .02em;
}
.na-pill--event {
  color: #fff;
  background: linear-gradient(135deg, var(--c-navy), var(--c-navy-2));
}
.na-hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -.02em;
}
.na-hero-lede {
  color: var(--c-mute);
  font-size: clamp(1.05rem, 1.6vw, 1.24rem);
  line-height: 1.55;
  margin-top: 20px;
  max-width: 680px;
}
.na-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
  font-size: .88rem;
  color: var(--c-mute);
}
.na-byline strong { color: var(--c-navy); font-weight: 600; }
.na-byline a { color: var(--c-navy-2); font-weight: 600; }


/* ========== EVENT PANEL ========== */
.na-event-panel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(24px, 3vw, 36px);
  background: linear-gradient(160deg, #fff, var(--c-bg-2));
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: 0 28px 60px -44px rgba(14, 42, 107, .3);
}
.na-event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-width: 96px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: linear-gradient(160deg, var(--c-navy), var(--c-navy-2));
  color: #fff;
}
.na-event-date .m {
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.na-event-date .d {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}
.na-event-date .y { font-family: 'JetBrains Mono', monospace; font-size: .74rem; opacity: .7; margin-top: 2px; }
.na-event-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-navy-2);
  margin-bottom: 6px;
}
.na-event-time { font: 700 1.12rem/1.3 'Space Grotesk', sans-serif; color: var(--c-navy); }
.na-event-loc {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 8px;
  color: var(--c-mute);
  font-size: .92rem;
}
.na-event-loc svg { width: 15px; height: 15px; flex-shrink: 0; }
.na-event-actions { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }
.na-event-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 8px;
  font: 700 .9rem/1 'Space Grotesk', sans-serif;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-out),
              background var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out);
  border: 1px solid transparent;
}
.na-event-btn svg { width: 16px; height: 16px; }
.na-event-btn--primary {
  background: linear-gradient(135deg, var(--c-navy), var(--c-navy-2));
  color: #fff;
  box-shadow: 0 10px 24px -12px rgba(14, 42, 107, .6);
}
.na-event-btn--primary:hover { transform: translateY(-1px); }
.na-event-btn--ghost {
  background: #fff;
  color: var(--c-navy);
  border-color: var(--c-line);
}
.na-event-btn--ghost:hover { border-color: var(--c-navy-2); color: var(--c-navy-2); }


/* ========== COVER (news / press) ========== */
.na-cover {
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 40px 80px -48px rgba(14, 42, 107, .35);
}
.na-cover img { width: 100%; height: auto; display: block; }


/* ========== TWO-COLUMN SHELL ========== */
.na-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
/* No aside (news/press): single centred editorial column */
.na-shell--solo { grid-template-columns: minmax(0, 1fr); justify-items: center; }
.na-shell--solo .na-main { margin: 0 auto; }
.na-main { min-width: 0; max-width: 720px; width: 100%; }

/* Prose (rendered markdown) */
.na-prose { color: var(--c-text); }
.na-prose > * + * { margin-top: 1.1em; }
.na-prose p { color: var(--c-mute); font-size: 1.08rem; line-height: 1.75; }
.na-prose h2 {
  font: 700 clamp(1.4rem, 2.4vw, 1.9rem)/1.2 'Space Grotesk', sans-serif;
  color: var(--c-navy);
  letter-spacing: -.02em;
  margin-top: 1.8em;
}
.na-prose h3 {
  font: 700 1.2rem/1.3 'Space Grotesk', sans-serif;
  color: var(--c-navy);
  margin-top: 1.5em;
}
.na-prose a { color: var(--c-navy-2); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.na-prose a:hover { color: var(--c-navy); }
.na-prose strong { color: var(--c-navy); font-weight: 700; }
.na-prose ul, .na-prose ol { padding-left: 1.3em; color: var(--c-mute); }
.na-prose li { margin-top: .5em; line-height: 1.7; font-size: 1.05rem; }
.na-prose ul li::marker { color: var(--c-navy-2); }
.na-prose blockquote {
  border-left: 3px solid var(--c-navy-2);
  padding: 4px 0 4px 20px;
  color: var(--c-navy);
  font-style: italic;
}
.na-prose img { border-radius: var(--r-md); border: 1px solid var(--c-line); }
.na-prose code {
  font-family: 'JetBrains Mono', monospace;
  font-size: .88em;
  background: var(--c-bg-2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--c-navy);
}

/* Source note */
.na-source {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
  font-size: .92rem;
  color: var(--c-mute);
}
.na-source strong { color: var(--c-navy); font-weight: 700; }
.na-source a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-navy-2);
  font-weight: 600;
}
.na-source a svg { width: 14px; height: 14px; }

/* Share row */
.na-share {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
}
.na-share-k {
  font-family: 'JetBrains Mono', monospace;
  font-size: .74rem;
  color: var(--c-mute);
  margin-right: 4px;
}
.na-share button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 10px;
  color: var(--c-navy);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease-out),
              transform var(--t-mid) var(--ease-spring),
              color var(--t-fast) var(--ease-out);
}
.na-share button svg { width: 17px; height: 17px; }
.na-share button:hover { border-color: var(--c-navy-2); color: var(--c-navy-2); transform: translateY(-1px); }
.na-share button.is-copied { border-color: var(--c-accent); color: var(--c-navy-2); }


/* ========== STICKY ASIDE ========== */
.na-aside { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 16px; }
.na-aside-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 22px 22px 24px;
}
.na-aside-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-mute);
  margin-bottom: 14px;
}
.na-aside-list { display: flex; flex-direction: column; }
.na-aside-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-top: 1px solid var(--c-line);
  font-size: .9rem;
}
.na-aside-item:first-child { border-top: none; }
.na-aside-key { color: var(--c-mute); }
.na-aside-val { color: var(--c-navy); font-weight: 600; text-align: right; }
.na-aside-val a { color: var(--c-navy-2); }


/* ========== RESPONSIVE ========== */
@media (max-width: 980px) {
  .na-shell { grid-template-columns: 1fr; }
  .na-main { max-width: 720px; }
  .na-aside { position: static; }
  .na-event-panel { grid-template-columns: auto 1fr; }
  .na-event-actions { grid-column: 1 / -1; flex-direction: row; }
  .na-event-btn { flex: 1; }
}
@media (max-width: 620px) {
  .na-event-panel { grid-template-columns: 1fr; text-align: left; }
  .na-event-date { flex-direction: row; gap: 10px; min-width: 0; width: fit-content; padding: 12px 18px; }
  .na-event-date .d { font-size: 1.8rem; }
  .na-event-actions { flex-direction: column; }
}