/**
 * KH V4.1 — Homepage sections (each visually distinct)
 */

.kh-home.kh-shell--v4 {
  display: flex;
  flex-direction: column;
  gap: var(--kh-space-48);
  width: 100%;
}

/* ─── Section banner titles ─── */
.kh-block__head--banner,
.kh-section .kh-block__head {
  display: flex;
  align-items: center;
  gap: var(--kh-space-16);
  margin-bottom: var(--kh-space-24);
}

.kh-block__rule {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
  opacity: 0.85;
}

.kh-block__head--banner .kh-block__title,
.kh-section .kh-block__title {
  flex-shrink: 0;
  margin: 0;
  padding: var(--kh-space-8) var(--kh-space-16);
  font-family: var(--font-heading);
  font-weight: var(--font-weight-title);
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(0, 212, 255, 0.08));
  border-radius: var(--kh-radius-sm);
  border: 1px solid var(--border);
}

/* ─── Hero 16:9 — 1 large + 4 mini ─── */
.kh-section--hero .kh-netflix-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--kh-space-16);
  align-items: stretch;
}

.kh-section--hero .kh-netflix-hero__main,
.kh-section--hero .kh-netflix-hero__mini {
  position: relative;
  overflow: hidden;
  border-radius: var(--kh-radius-md);
  border: 1px solid var(--border);
  background: var(--surface) center / cover no-repeat;
  box-shadow: var(--kh-shadow-soft);
}

.kh-section--hero .kh-netflix-hero__main {
  aspect-ratio: 16 / 9;
  min-height: 300px;
}

.kh-section--hero .kh-netflix-hero__hit {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.kh-section--hero .kh-netflix-hero__main-overlay,
.kh-section--hero .kh-netflix-hero__mini-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(0deg, rgba(11, 16, 33, 0.92) 0%, transparent 58%);
}

.kh-section--hero .kh-netflix-hero__main-body,
.kh-section--hero .kh-netflix-hero__mini-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: var(--kh-space-24);
  pointer-events: none;
}

.kh-section--hero .kh-netflix-hero__mini-body {
  padding: var(--kh-space-16);
}

.kh-section--hero .kh-netflix-hero__title {
  margin: 0 0 var(--kh-space-8);
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.2;
}

.kh-section--hero .kh-netflix-hero__excerpt {
  margin: 0 0 var(--kh-space-8);
  color: var(--muted);
  font-size: 14px;
  max-width: 52ch;
}

.kh-section--hero .kh-netflix-hero__mini {
  aspect-ratio: 16 / 9;
  min-height: 0;
}

.kh-section--hero .kh-netflix-hero__mini-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.35;
}

.kh-section--hero .kh-netflix-hero__side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--kh-space-16);
  min-height: 0;
}

/* ─── Trend — editorial list ─── */
.kh-section--trend {
  padding: var(--kh-space-24);
  border-radius: var(--kh-radius-lg);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(11, 16, 33, 0.4));
  border: 1px solid var(--border);
}

.kh-section--trend .kh-trend-ranked__item {
  background: var(--card);
  border-radius: var(--kh-radius-md);
  border: 1px solid var(--border);
  box-shadow: none;
}

.kh-section--trend .kh-trend-ranked__num {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-logo);
}

/* ─── Popular — warm glow rail ─── */
.kh-section--popular {
  padding: var(--kh-space-24) 0;
  border-top: 1px solid rgba(255, 120, 0, 0.2);
  border-bottom: 1px solid rgba(255, 120, 0, 0.2);
}

.kh-section--popular .kh-section__title::before {
  content: "🔥 ";
}

.kh-section--popular .kh-card--popular {
  box-shadow: 0 0 20px rgba(255, 100, 0, 0.12);
}

/* ─── Long reads — dark editorial grid ─── */
.kh-section--long {
  padding: var(--kh-space-32);
  border-radius: var(--kh-radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.kh-section--long .kh-long-reads {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--kh-space-16);
}

.kh-section--long .kh-long-read--elite {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: var(--kh-space-16);
  align-items: stretch;
  text-decoration: none;
  color: inherit;
  border-radius: var(--kh-radius-md);
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--kh-ease), box-shadow var(--kh-ease);
}

.kh-section--long .kh-long-read--elite:hover {
  transform: var(--kh-lift);
  box-shadow: var(--kh-shadow-hover);
}

.kh-section--long .kh-long-read__media {
  display: block;
  min-height: 100%;
  background: var(--surface);
}

.kh-section--long .kh-long-read__media img {
  width: 100%;
  height: 100%;
  min-height: 120px;
  object-fit: cover;
  display: block;
}

.kh-section--long .kh-long-read__body {
  padding: var(--kh-space-16);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--kh-space-8);
}

.kh-section--long .kh-long-read__cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.kh-section--long .kh-long-read__body h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.35;
}

.kh-section--long .kh-long-read__meta {
  font-size: 12px;
  color: var(--muted);
}

/* ─── Category — clean sliders ─── */
.kh-section--category .kh-cat-v3 {
  padding-bottom: var(--kh-space-24);
  border-bottom: 1px solid var(--border);
}

.kh-section--category .kh-cat-v3:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* ─── KH Tube — video rail accent ─── */
.kh-section--tube {
  padding: var(--kh-space-24);
  border-radius: var(--kh-radius-lg);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.06), transparent);
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.kh-section--tube .kh-card--glass {
  width: 280px;
}

.kh-section--tube .kh-card__media {
  aspect-ratio: var(--kh-ratio-slider);
}

/* ─── Generic slider block ─── */
.kh-section--slider .kh-block__title {
  font-size: 1.125rem;
}

@media (max-width: 900px) {
  .kh-section--hero .kh-netflix-hero {
    grid-template-columns: 1fr;
  }

  .kh-section--hero .kh-netflix-hero__side {
    grid-template-columns: 1fr 1fr;
  }
}