/**
 * Comican Arts — News CMS Styles
 * File: assets/css/news.css
 *
 * Brand tokens:
 *   --ca-navy:  #031a3d
 *   --ca-white: #ffffff
 *   --ca-blue:  #0eafff
 *   stream: mainstream=#ffd54f, fantasy=#b388ff, scifi=#0eafff
 *
 * Enqueued automatically by news-tower/news-enqueue-admin.php
 */

/* ─────────────────────────────────────────────────────────────
   0. CUSTOM PROPERTIES
───────────────────────────────────────────────────────────── */
:root {
  --ca-navy:      #031a3d;
  --ca-white:     #ffffff;
  --ca-blue:      #0eafff;
  --ca-text:      rgba(255,255,255,0.85);
  --ca-muted:     rgba(255,255,255,0.45);
  --ca-border:    rgba(255,255,255,0.08);
  --ca-card-bg:   #0b0b0b;
  --ca-surface:   #0e1420;
  --ca-radius:    14px;
  --ca-radius-sm: 8px;
  --ca-gap:       1.5rem;
  --ca-max:       1200px;
  --signal-color: #0eafff;
}


/* ─────────────────────────────────────────────────────────────
   1. HOMEPAGE TOWER — full base styles (self-contained)
   Matches the original hardcoded News Tower design exactly,
   now driven by live ca_news data instead of static HTML.
───────────────────────────────────────────────────────────── */

.news-tower {
  position: relative;
}

.tower-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 2rem) / 3);
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.tower-carousel::-webkit-scrollbar {
  display: none;
}

.tower-signal-card {
  scroll-snap-align: start;
  background: #0b0b0b;
  border: 1px solid rgba(255,255,255,0.08);
  border-top: 2px solid var(--signal-color, rgba(255,255,255,0.08));
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
  .tower-carousel {
    grid-auto-columns: 100%;
  }
}

/* Signal row — icon + uppercase label, colored per signal type */
.signal {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  opacity: 0.85;
  margin-bottom: 0.5rem;
}

.signal-icon {
  font-size: 1rem;
}

.signal-label {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--signal-color, #0eafff);
}

.signal-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.5rem;
  line-height: 1.35;
}

.signal-excerpt {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  margin: 0 0 1rem;
}

/* CTA button — rounded outline, lightning sweep on hover */
.tower-cta {
  display: inline-block;
  margin-top: 4px;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid #0eafff;
  color: #0eafff;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.tower-cta::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(
    120deg,
    transparent 30%,
    #0eafff 50%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tower-cta:hover::before {
  opacity: 1;
  animation: lightning-sweep 0.6s linear;
}

@keyframes lightning-sweep {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}

/* Carousel dot indicator */
.news-indicator {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.news-indicator span {
  width: 14px;
  height: 3px;
  background: currentColor;
  opacity: 0.25;
  border-radius: 2px;
}

.news-indicator span:first-child,
.news-indicator span.active {
  opacity: 0.8;
}

/* Swipe chevron hint — mobile */
.swipe-hint {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  opacity: 0.3;
  pointer-events: none;
}

/* "All News →" footer link below the carousel */
.news-tower-footer {
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}

.news-view-all {
  color: var(--ca-blue);
  font-size: 0.85rem;
  text-decoration: none;
  letter-spacing: 0.04em;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.news-view-all:hover {
  opacity: 1;
}


/* ─────────────────────────────────────────────────────────────
   2. NEWS ARCHIVE PAGE — /news/
───────────────────────────────────────────────────────────── */

.ca-news-page {
  background: var(--ca-navy);
  min-height: 100vh;
  color: var(--ca-white);
}

.ca-news-header {
  padding: 5rem 2rem 2rem;
  max-width: var(--ca-max);
  margin: 0 auto;
  border-bottom: 1px solid var(--ca-border);
}

.ca-news-header__inner {
  margin-bottom: 2rem;
}

.ca-news-header__eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ca-blue);
  margin-bottom: 0.5rem;
  opacity: 0.8;
}

.ca-news-header__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ca-white);
  margin: 0 0 0.75rem;
  line-height: 1.1;
}

.ca-news-header__sub {
  font-size: 1rem;
  color: var(--ca-muted);
  max-width: 540px;
  line-height: 1.6;
  margin: 0;
}

.ca-signal-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 1rem;
}

.ca-signal-filter {
  background: transparent;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  color: var(--ca-muted);
  cursor: pointer;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.ca-signal-filter:hover,
.ca-signal-filter.active {
  border-color: var(--ca-blue);
  color: var(--ca-white);
  background: rgba(14,175,255,0.1);
}

.ca-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ca-gap);
  max-width: var(--ca-max);
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

@media (max-width: 900px) {
  .ca-news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .ca-news-grid {
    grid-template-columns: 1fr;
  }
}

.ca-news-card {
  background: var(--ca-card-bg);
  border: 1px solid var(--ca-border);
  border-radius: var(--ca-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.25s;
  border-top: 3px solid var(--signal-color, var(--ca-border));
}

.ca-news-card:hover {
  border-color: rgba(14,175,255,0.3);
  transform: translateY(-3px);
}

.ca-news-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
}

.ca-news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.ca-news-card:hover .ca-news-card__image img {
  transform: scale(1.04);
}

.ca-news-card__image--placeholder {
  background: rgba(14,175,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ca-news-card__image--placeholder .placeholder-icon {
  font-size: 2.5rem;
  opacity: 0.3;
}

.ca-news-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.ca-news-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.ca-news-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 0.6rem;
  letter-spacing: -0.01em;
}

.ca-news-card__title a {
  color: var(--ca-white);
  text-decoration: none;
  transition: color 0.2s;
}

.ca-news-card__title a:hover {
  color: var(--ca-blue);
}

.ca-news-card__excerpt {
  font-size: 0.88rem;
  color: var(--ca-muted);
  line-height: 1.6;
  margin: 0 0 auto;
  padding-bottom: 1.25rem;
}

.ca-news-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--ca-border);
  padding-top: 1rem;
  margin-top: 1rem;
}

.ca-news-card__cta {
  color: var(--ca-blue);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: opacity 0.2s;
}

.ca-news-card__cta:hover { opacity: 0.7; }

.ca-news-card__date {
  font-size: 0.72rem;
  color: var(--ca-muted);
}


/* ─────────────────────────────────────────────────────────────
   3. SHARED BADGES
───────────────────────────────────────────────────────────── */

.ca-signal-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-color, var(--ca-blue));
  background: rgba(14,175,255,0.08);
  border: 1px solid var(--signal-color, var(--ca-blue));
  border-radius: 999px;
  padding: 3px 10px;
  line-height: 1;
}

.ca-signal-badge--large {
  font-size: 0.78rem;
  padding: 5px 14px;
}

.ca-stream-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--stream-color, var(--ca-white));
  background: transparent;
  border: 1px solid var(--stream-color, rgba(255,255,255,0.15));
  border-radius: 999px;
  padding: 3px 10px;
  line-height: 1;
}

.ca-read-time {
  font-size: 0.72rem;
  color: var(--ca-muted);
}


/* ─────────────────────────────────────────────────────────────
   4. SINGLE ARTICLE PAGE
───────────────────────────────────────────────────────────── */

.ca-article-page {
  background: var(--ca-navy);
  color: var(--ca-white);
  min-height: 100vh;
}

.ca-article-hero {
  position: relative;
  height: clamp(360px, 55vw, 560px);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.ca-article-hero__image {
  position: absolute;
  inset: 0;
}

.ca-article-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ca-article-hero__image--signal {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-signal-icon {
  font-size: 5rem;
  opacity: 0.2;
}

.ca-article-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(3,26,61,0.97) 0%,
    rgba(3,26,61,0.6)  50%,
    rgba(3,26,61,0.2)  100%
  );
}

.ca-article-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 2rem 3rem;
}

.ca-article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--ca-muted);
  margin-bottom: 1rem;
}

.ca-article-breadcrumb a {
  color: var(--ca-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.ca-article-breadcrumb a:hover { color: var(--ca-white); }

.ca-article-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.ca-article-title {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ca-white);
  margin: 0 0 1rem;
}

.ca-article-byline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--ca-muted);
}

.ca-byline-sep { opacity: 0.4; }

.ca-article-wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.ca-article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.82);
}

.ca-article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--ca-white);
  letter-spacing: -0.01em;
}

.ca-article-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
  color: var(--ca-white);
}

.ca-article-content p { margin: 0 0 1.4rem; }

.ca-article-content a {
  color: var(--ca-blue);
  text-underline-offset: 3px;
}

.ca-article-content img {
  max-width: 100%;
  border-radius: var(--ca-radius-sm);
  margin: 1.5rem 0;
}

.ca-article-content blockquote {
  border-left: 3px solid var(--signal-color, var(--ca-blue));
  margin: 2rem 0;
  padding: 1rem 0 1rem 1.5rem;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  font-style: italic;
}

.ca-article-content ul,
.ca-article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.4rem;
}

.ca-article-content li { margin-bottom: 0.4rem; }

.ca-article-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ca-border);
}

.ca-article-tag {
  color: var(--ca-muted);
  font-size: 0.75rem;
  border: 1px solid var(--ca-border);
  border-radius: 999px;
  padding: 4px 12px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.ca-article-tag:hover {
  border-color: var(--ca-blue);
  color: var(--ca-white);
}

.ca-article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 2.5rem;
  color: var(--ca-blue);
  font-size: 0.85rem;
  text-decoration: none;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.ca-article-back:hover { opacity: 1; }


/* ─────────────────────────────────────────────────────────────
   5. RELATED POSTS
───────────────────────────────────────────────────────────── */

.ca-related-news {
  background: rgba(0,0,0,0.3);
  border-top: 1px solid var(--ca-border);
  padding: 4rem 2rem;
}

.ca-related-news__inner {
  max-width: var(--ca-max);
  margin: 0 auto;
}

.ca-related-news__heading {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 2rem;
  color: var(--ca-white);
  letter-spacing: -0.01em;
}

.ca-related-news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .ca-related-news__grid { grid-template-columns: 1fr; }
}

.ca-related-card {
  background: var(--ca-card-bg);
  border: 1px solid var(--ca-border);
  border-top: 2px solid var(--signal-color, var(--ca-border));
  border-radius: var(--ca-radius);
  overflow: hidden;
  transition: transform 0.25s;
}

.ca-related-card:hover { transform: translateY(-3px); }

.ca-related-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.ca-related-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}

.ca-related-card:hover .ca-related-card__image img { transform: scale(1.04); }

.ca-related-card__image--placeholder {
  background: rgba(14,175,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  opacity: 0.3;
}

.ca-related-card__body {
  padding: 1rem 1.25rem 1.25rem;
}

.ca-related-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0.5rem 0 0.4rem;
  line-height: 1.3;
}

.ca-related-card__title a {
  color: var(--ca-white);
  text-decoration: none;
  transition: color 0.2s;
}

.ca-related-card__title a:hover { color: var(--ca-blue); }

.ca-related-card__excerpt {
  font-size: 0.8rem;
  color: var(--ca-muted);
  line-height: 1.5;
  margin: 0;
}


/* ─────────────────────────────────────────────────────────────
   6. PAGINATION
───────────────────────────────────────────────────────────── */

.ca-news-pagination {
  display: flex;
  justify-content: center;
  padding: 1rem 2rem 4rem;
}

.ca-news-pagination ul {
  display: flex;
  list-style: none;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
}

.ca-news-pagination li a,
.ca-news-pagination li span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--ca-radius-sm);
  border: 1px solid var(--ca-border);
  color: var(--ca-muted);
  font-size: 0.85rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.ca-news-pagination li a:hover {
  border-color: var(--ca-blue);
  color: var(--ca-white);
}

.ca-news-pagination li .current {
  border-color: var(--ca-blue);
  color: var(--ca-white);
  background: rgba(14,175,255,0.12);
}


/* ─────────────────────────────────────────────────────────────
   7. EMPTY STATE
───────────────────────────────────────────────────────────── */

.ca-news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--ca-muted);
  font-size: 0.95rem;
}