/* ================================================================
   LXMUN · news.css
   Styles for news/index.html and news/article.html
   Requires: global.css, components.css
   ================================================================ */


/* ── News Page Hero ── */
.news-hero {
  position: relative;
  padding-top: var(--navbar-h);
  padding-bottom: var(--space-2xl);
  min-height: 36vh;
  display: flex;
  align-items: flex-end;
  background:
    linear-gradient(to right, rgba(5, 20, 55, 0.82) 40%, rgba(0,0,0,0.35) 100%),
    url('../media/news_hero.jpg') center / cover no-repeat;
  overflow: hidden;
}

.news-hero__bg {
  position: absolute;
  inset: 0;
  background: url('../media/logoNoBg.png') right center / 40% no-repeat;
  opacity: 0.05;
  pointer-events: none;
}

.news-hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-bottom: var(--space-sm);
}

.news-hero__eyebrow {
  font-family: var(--font-latin);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

.news-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 0.35em;
  color: #fff;
  line-height: 1.1;
}

.news-hero__desc {
  font-size: var(--fs-sm);
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.06em;
}


/* ── News List Grid ── */
.news-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.news-list__loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
}

.news-list__error {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-xl);
  color: #c0392b;
  font-size: var(--fs-sm);
}

/* ── News List Card ── */
.nl-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.nl-card:hover {
  box-shadow: var(--shadow-raised);
  transform: translateY(-4px);
}

.nl-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: var(--color-bg-muted);
  flex-shrink: 0;
}

/* No image fallback */
.nl-card__img--none {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nl-card__img--none::after {
  content: 'LXMUN';
  font-size: var(--fs-lg);
  font-weight: 900;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.2);
}

.nl-card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
}

.nl-card__category {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nl-card__title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.45;
  transition: color var(--transition-base);
}
.nl-card:hover .nl-card__title {
  color: var(--color-link);
}

.nl-card__date {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  margin-top: auto;
  padding-top: var(--space-xs);
}

.nl-card__excerpt {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.7;
  /* Clamp to 3 lines */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


/* ── Article Hero ── */
.article-hero {
  position: relative;
  padding-top: var(--navbar-h);
  padding-bottom: var(--space-xl);
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  background: var(--color-primary-dark) center / cover no-repeat;
  /* background-image set by JS when cover image exists */
}

.article-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 18, 60, 0.92) 0%,
    rgba(0, 18, 60, 0.55) 60%,
    rgba(0, 18, 60, 0.3) 100%
  );
}

.article-hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 860px;
}

/* Breadcrumb */
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
}
.article-breadcrumb a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition-base);
}
.article-breadcrumb a:hover {
  color: #fff;
  text-decoration: underline;
}

.article-hero__category {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-link);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.article-hero__title {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #fff;
  line-height: 1.25;
}

.article-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xs);
}

.article-hero__date,
.article-hero__author {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.06em;
}

.article-hero__author::before {
  content: '·';
  margin-right: var(--space-xs);
}


/* ── Article Body Layout ── */
.article-body__layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-xl);
  align-items: start;
}


/* ── Article Content (Markdown rendered) ── */
.article-content {
  min-width: 0; /* prevent grid blowout */
}

.article-content__loading {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  padding: var(--space-xl) 0;
  letter-spacing: 0.1em;
}

/* Typography for rendered Markdown */
.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--color-primary);
  font-weight: 800;
  line-height: 1.35;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}
.article-content h1 { font-size: var(--fs-xl); }
.article-content h2 {
  font-size: var(--fs-lg);
  border-bottom: 2px solid var(--color-bg-muted);
  padding-bottom: 0.4em;
}
.article-content h3 { font-size: var(--fs-md); }
.article-content h4 { font-size: var(--fs-base); }

.article-content p {
  font-size: var(--fs-base);
  color: #333;
  line-height: 1.9;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
}

.article-content img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-block: var(--space-lg);
  box-shadow: var(--shadow-card);
}

.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-block: var(--space-md);
  color: var(--color-text-muted);
  font-style: italic;
}
.article-content blockquote p {
  margin-bottom: 0;
  color: inherit;
}

.article-content ul,
.article-content ol {
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
}
.article-content li {
  font-size: var(--fs-base);
  color: #333;
  line-height: 1.9;
  margin-bottom: 0.25em;
  list-style: disc;
}
.article-content ol li {
  list-style: decimal;
}

.article-content a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity var(--transition-base);
}
.article-content a:hover {
  opacity: 0.75;
}

.article-content strong {
  font-weight: 700;
  color: var(--color-primary);
}

.article-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-divider), transparent);
  margin-block: var(--space-lg);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-md);
  font-size: var(--fs-sm);
}
.article-content th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  padding: 10px 16px;
  text-align: left;
  letter-spacing: 0.06em;
}
.article-content td {
  padding: 10px 16px;
  border-bottom: 1px solid #e6e6e6;
  color: #333;
}
.article-content tr:nth-child(even) td {
  background: var(--color-bg-muted);
}


/* ── Article Sidebar ── */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: sticky;
  top: calc(var(--navbar-h) + var(--space-md));
}

.article-sidebar__card {
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid #e6e6e6;
}

.article-sidebar__heading {
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.12em;
  margin-bottom: var(--space-xs);
}

.article-sidebar__text {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  line-height: 1.8;
}

.article-sidebar__card--back {
  background: var(--color-primary);
}

.article-sidebar__back {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color var(--transition-base);
}
.article-sidebar__back:hover {
  color: #fff;
}
.article-sidebar__back span:first-child {
  font-size: var(--fs-md);
  transition: transform var(--transition-base);
}
.article-sidebar__back:hover span:first-child {
  transform: translateX(-4px);
}


/* ── Responsive ── */
@media (max-width: 1024px) {
  .news-list__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-body__layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .article-sidebar__card {
    flex: 1;
    min-width: 200px;
  }
}

@media (max-width: 768px) {
  .news-list__grid {
    grid-template-columns: 1fr;
  }
  .news-hero {
    min-height: 28vh;
  }
  .article-hero {
    min-height: 40vh;
  }
  .article-hero__title {
    letter-spacing: 0.04em;
  }
  .article-sidebar {
    flex-direction: column;
  }
}