/* ═══════════════════════════════════════════════════════════════
   ছাত্রকন্ঠ — Home / Tag Feed Page
   home.css
═══════════════════════════════════════════════════════════════ */

/* ── Tag feed header ── */
.ck-feed-header {
  padding: 2rem 0 1.5rem;
  border-bottom: 1px solid var(--ck-border);
  margin-bottom: 2.5rem;
}
.ck-feed-header__eyebrow {
  font-size: .62rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ck-accent);
  font-family: var(--ck-font-ui);
  margin-bottom: .5rem;
}
.ck-feed-header__title {
  font-family: var(--ck-font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--ck-ink);
  line-height: 1.15;
}
.ck-feed-header__count {
  font-size: .8rem;
  color: var(--ck-ink-muted);
  margin-top: .45rem;
  font-family: var(--ck-font-ui);
}

/* ── Main layout: 2-col (content + sidebar) ── */
.ck-home-layout {
  display: grid;
  grid-template-columns: 1fr 296px;
  gap: 2.5rem;
  padding: 2rem 0 3rem;
  align-items: start;
}
.ck-home-content { min-width: 0; }
.ck-home-sidebar {
  position: sticky;
  top: 54px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ══════════════════════════════════════════════════════════════
   HERO POST
══════════════════════════════════════════════════════════════ */
.ck-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--ck-border);
}
.ck-hero__img-wrap {
  overflow: hidden;
  border-radius: var(--ck-radius-md);
  aspect-ratio: 3/2;
  background: var(--ck-paper-mid);
}
.ck-hero__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.ck-hero:hover .ck-hero__img-wrap img { transform: scale(1.03); }

.ck-hero__body { display: flex; flex-direction: column; gap: .7rem; }
.ck-hero__tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.ck-hero__title {
  font-family: var(--ck-font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.9rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--ck-ink);
}
.ck-hero__title a { transition: color var(--ck-transition); }
.ck-hero__title a:hover { color: var(--ck-accent); }
.ck-hero__excerpt {
  font-family: var(--ck-font-serif);
  font-size: .93rem;
  color: var(--ck-ink-muted);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ck-hero__read-more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--ck-accent);
  font-family: var(--ck-font-ui);
  letter-spacing: .04em;
  transition: gap var(--ck-transition);
}
.ck-hero__read-more:hover { gap: .7rem; }
.ck-hero__read-more svg { width: 14px; height: 14px; }

/* ══════════════════════════════════════════════════════════════
   POST GRID (2nd post onward)
══════════════════════════════════════════════════════════════ */
.ck-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem 1.5rem;
}

/* ── Card ── */
.ck-card {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ck-card__img-wrap {
  overflow: hidden;
  border-radius: var(--ck-radius-md);
  aspect-ratio: 16/10;
  background: var(--ck-paper-mid);
  margin-bottom: .85rem;
  flex-shrink: 0;
}
.ck-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.ck-card:hover .ck-card__img-wrap img { transform: scale(1.05); }

.ck-card__no-img {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--ck-paper-warm) 0%, var(--ck-paper-mid) 100%);
  border-radius: var(--ck-radius-md);
  margin-bottom: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ck-font-display);
  font-size: 1.6rem;
  color: var(--ck-border-dark);
  font-style: italic;
  flex-shrink: 0;
}

.ck-card__tags {
  display: flex;
  gap: .3rem;
  flex-wrap: wrap;
  margin-bottom: .4rem;
}
.ck-card__tag-sep { color: var(--ck-border-dark); font-size: .6rem; align-self: center; }

.ck-card__title {
  font-family: var(--ck-font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ck-ink);
  margin-bottom: .45rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--ck-transition);
}
.ck-card__title a:hover { color: var(--ck-accent); }

.ck-card__excerpt {
  font-size: .81rem;
  color: var(--ck-ink-muted);
  line-height: 1.7;
  margin-bottom: .75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.ck-card__divider {
  height: 1px;
  background: var(--ck-border);
  margin-bottom: 1.5rem;
  margin-top: auto;
}

/* ── Card animations ── */
@keyframes ck-slide-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ck-hero   { animation: ck-slide-up .4s ease both; }
.ck-card   { animation: ck-slide-up .4s ease both; }
.ck-card:nth-child(1) { animation-delay: .04s; }
.ck-card:nth-child(2) { animation-delay: .08s; }
.ck-card:nth-child(3) { animation-delay: .12s; }
.ck-card:nth-child(4) { animation-delay: .16s; }
.ck-card:nth-child(5) { animation-delay: .20s; }
.ck-card:nth-child(6) { animation-delay: .24s; }
.ck-card:nth-child(7) { animation-delay: .28s; }
.ck-card:nth-child(8) { animation-delay: .32s; }
.ck-card:nth-child(9) { animation-delay: .36s; }

/* ══════════════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════════════ */
.ck-sidebar-block {}
.ck-sidebar-block + .ck-sidebar-block {
  padding-top: 1.75rem;
  border-top: 1px solid var(--ck-border);
}
.ck-sidebar-title {
  font-size: .6rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ck-ink);
  font-family: var(--ck-font-ui);
  margin-bottom: .9rem;
  padding-bottom: .55rem;
  border-bottom: 2px solid var(--ck-ink);
}

/* Most-read list */
.ck-sidebar-list { display: flex; flex-direction: column; }
.ck-sidebar-item {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--ck-paper-mid);
}
.ck-sidebar-item:last-child { border-bottom: none; padding-bottom: 0; }
.ck-sidebar-item__num {
  font-family: var(--ck-font-display);
  font-size: .9rem;
  font-style: italic;
  color: var(--ck-accent);
  min-width: 1.3rem;
  flex-shrink: 0;
  line-height: 1.3;
}
.ck-sidebar-item__body { min-width: 0; }
.ck-sidebar-item__title {
  font-family: var(--ck-font-ui);
  font-size: .82rem;
  font-weight: 500;
  color: var(--ck-ink-soft);
  line-height: 1.5;
  transition: color var(--ck-transition);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ck-sidebar-item__title:hover { color: var(--ck-accent); }
.ck-sidebar-item__date {
  font-size: .67rem;
  color: var(--ck-ink-faint);
  margin-top: .2rem;
  font-family: var(--ck-font-ui);
}

/* Tag cloud */
.ck-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: .38rem;
}
.ck-tag-chip {
  font-size: .7rem;
  font-family: var(--ck-font-ui);
  font-weight: 500;
  color: var(--ck-ink-soft);
  border: 1px solid var(--ck-border);
  padding: .25rem .65rem;
  border-radius: 99px;
  transition: background var(--ck-transition), border-color var(--ck-transition), color var(--ck-transition);
  line-height: 1.3;
}
.ck-tag-chip:hover,
.ck-tag-chip.is-active {
  background: var(--ck-ink);
  border-color: var(--ck-ink);
  color: var(--ck-paper);
}

/* ══════════════════════════════════════════════════════════════
   PAGINATION
══════════════════════════════════════════════════════════════ */
.ck-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  padding: 2.5rem 0 1rem;
  flex-wrap: wrap;
}
.ck-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 .55rem;
  border: 1px solid var(--ck-border);
  border-radius: var(--ck-radius-md);
  font-family: var(--ck-font-ui);
  font-size: .8rem;
  color: var(--ck-ink-soft);
  background: #fff;
  transition: all var(--ck-transition);
}
.ck-page-btn:hover {
  background: var(--ck-paper-warm);
  border-color: var(--ck-border-dark);
  color: var(--ck-ink);
}
.ck-page-btn.is-active {
  background: var(--ck-ink);
  border-color: var(--ck-ink);
  color: #fff;
  font-weight: 600;
  pointer-events: none;
}
.ck-page-btn.is-disabled {
  opacity: .3;
  pointer-events: none;
}
.ck-page-ellipsis {
  font-size: .85rem;
  color: var(--ck-ink-faint);
  padding: 0 .2rem;
}
.ck-pagination__info {
  width: 100%;
  text-align: center;
  font-size: .73rem;
  color: var(--ck-ink-faint);
  font-family: var(--ck-font-ui);
  margin-top: .4rem;
}

/* ══════════════════════════════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════════════════════════════ */
.ck-empty {
  text-align: center;
  padding: 5rem 1rem;
}
.ck-empty__icon { font-size: 3rem; opacity: .2; margin-bottom: 1rem; }
.ck-empty__title {
  font-family: var(--ck-font-display);
  font-size: 1.35rem;
  color: var(--ck-ink-muted);
  margin-bottom: .5rem;
}
.ck-empty__sub { font-size: .88rem; color: var(--ck-ink-faint); }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════ */
@media (max-width: 1060px) {
  .ck-home-layout { grid-template-columns: 1fr; }
  .ck-home-sidebar { position: static; }
  .ck-posts-grid { grid-template-columns: repeat(2, 1fr); }
  /* sidebar goes after content on mobile — reorder via order */
  .ck-home-sidebar { order: 10; }
}
@media (max-width: 680px) {
  .ck-hero { grid-template-columns: 1fr; gap: 1.2rem; }
  .ck-posts-grid { grid-template-columns: 1fr; }
  .ck-home-layout { padding: 1.25rem 0 2rem; }
}