/* ================================================================
   berita.css - section Berita Terbaru (Revisi 23, dirampingkan Revisi 24)
   Semua kelas berawalan "berita-".

   REVISI 24 - section terlalu tinggi. Perombakan:
   - Kartu besar tidak lagi punya blok isi di bawah foto; judul MENUMPANG
     di atas foto, dibaca lewat overlay gradien satu-properti:
     border-image: fill 0 linear-gradient(#0003,#000)
     (trik border-image dengan slice "fill": gradien mengisi seluruh kotak
     tanpa perlu elemen/pseudo tambahan).
   - Tanggal pojok kiri atas, rubrik pojok kanan atas (chip kaca).
   - Kolom kanan memuat EMPAT kartu ringkas.
   REVISI 25 - tombol "Semua berita" dihapus; eyebrow disamakan dengan
   Alur/Aplikasi (--ink3). Navigasi ke arsip berita menyusul lewat menu.
   - Dekorasi garis arus + node yang sama dengan hero/Aplikasi/Alur,
     berjalan saat section terlihat (kelas .tampil dari berita.js).
   ================================================================ */
.berita {
  position: relative;
  padding: clamp(46px, 5.5vw, 72px) 0;
  background: var(--canvas);
  overflow: hidden;
}

/* ---- dekorasi: garis arus, bahasa yang sama dengan section lain.
   Bukan z-index negatif (latar section akan menelannya) - deko di lapis 0,
   isi .wrap diangkat ke lapis 1. ---- */
.berita-deko {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  fill: none;
  pointer-events: none;
}
.berita-arus {
  stroke: var(--accent);
  stroke-width: 1.25;
  stroke-linecap: round;
  opacity: 0.16;
  stroke-dasharray: 1600 1600;
  stroke-dashoffset: 1600;
}
.berita.tampil .berita-arus {
  animation: berita-travel 7.5s cubic-bezier(0.45, 0, 0.3, 1) infinite;
}
.berita.tampil .berita-arus.b2 {
  animation-delay: 1.8s;
  animation-duration: 8.5s;
  opacity: 0.11;
  stroke-width: 1;
}
@keyframes berita-travel {
  0% {
    stroke-dashoffset: 1600;
  }
  42% {
    stroke-dashoffset: 0;
  }
  56% {
    stroke-dashoffset: 0;
  }
  98% {
    stroke-dashoffset: -1600;
  }
  100% {
    stroke-dashoffset: -1600;
  }
}
.berita-node {
  fill: var(--accent);
  opacity: 0;
}
.berita.tampil .berita-node {
  opacity: 0.45;
  animation: berita-denyut 2.8s ease-in-out infinite;
}
@keyframes berita-denyut {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 0.15;
  }
}
.berita .wrap {
  position: relative;
  z-index: 1;
}

/* ---- kepala section ---- */
.berita-kepala {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(20px, 4vw, 56px);
  margin-bottom: clamp(18px, 2.4vw, 28px);
}
.berita-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 8px;
}
.berita-judul {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.4px;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.04;
  color: var(--ink);
}
.berita-ket {
  margin: 0;
  max-width: 44ch;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink2);
}

/* ---- kisi ---- */
.berita-grid {
  display: grid;
  grid-template-columns: 1.32fr 1fr;
  gap: clamp(12px, 1.5vw, 18px);
  align-items: stretch;
}

/* ---- animasi masuk bertingkat ---- */
.berita .berita-anim {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.6s var(--ease),
    transform 0.6s var(--ease);
  transition-delay: var(--d, 0ms);
}
.berita.tampil .berita-anim {
  opacity: 1;
  transform: none;
}

/* ================= kartu besar: foto penuh + judul menumpang =================
   Tingginya IKUT kolom kanan (grid align-items:stretch), jadi foto boleh
   position:absolute - kotaknya tidak mungkin ambruk karena ukuran dibawa
   kontainer, bukan img (pelajaran Revisi 21 tetap dihormati: min-height +
   aspect-ratio cadangan di susunan satu kolom). */
.berita-utama {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  min-height: 320px;
  color: #fff;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s ease;
}
.berita-utama:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}
.berita-utama .berita-thumb {
  position: absolute;
  inset: 0;
  background: var(--accent-soft);
}
.berita-utama .berita-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.berita-utama:hover .berita-thumb img {
  transform: scale(1.045);
}
/* varian tanpa foto (Revisi 50): watermark lambang satu warna di atas
   gradien tema + cincin kontur halus - senada halaman berita */
.berita-utama .berita-thumb.logo {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-strong) 88%
  );
}
.berita-utama .berita-thumb.logo img {
  display: none;
}
.berita-utama .berita-thumb.logo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-radial-gradient(
    circle at 112% 118%,
    rgba(255, 255, 255, 0.07) 0 1px,
    transparent 1px 28px
  );
}
.berita-utama .berita-thumb.logo::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -14%;
  width: 52%;
  aspect-ratio: 1/1;
  background: url("../brand/sipilar-icon-96@2x.png") center/contain no-repeat;
  filter: brightness(0) invert(1);
  opacity: 0.14;
}

/* overlay satu-properti yang diminta Revisi 24: gradien mengisi seluruh
   kotak lewat border-image "fill", judul duduk di area gelapnya */
.berita-lapis {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(14px, 1.8vw, 20px);
  border-image: fill 0 linear-gradient(rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.78));
}
.berita-lapis h3 {
  margin: 0;
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.012em;
  color: #fff;
  max-width: 58ch;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* chip kaca di dua pojok atas: tanggal kiri, rubrik kanan */
.berita-lapis .berita-tanggal,
.berita-lapis .berita-rubrik {
  position: absolute;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: #fff;
  background: rgba(17, 32, 51, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 5px 10px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.berita-lapis .berita-tanggal {
  left: 13px;
}
.berita-lapis .berita-rubrik {
  right: 13px;
}

/* kilau sapuan sekali jalan saat kartu besar disorot - pola .alur-kilau */
.berita-kilau {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 38%;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-170%) skewX(-18deg);
  background: linear-gradient(
    105deg,
    transparent,
    rgba(255, 255, 255, 0.26),
    transparent
  );
}
.berita-utama:hover .berita-kilau {
  animation: berita-kilau 1.05s var(--ease) 1;
}
@keyframes berita-kilau {
  0% {
    opacity: 0;
    transform: translateX(-170%) skewX(-18deg);
  }
  14% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(330%) skewX(-18deg);
  }
}

/* ================= kolom kanan: tab + kartu ringkas ================= */
.berita-samping {
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 1vw, 12px);
}

/* pil tab: mono kecil seperti chip rubrik, aktif berlatar biru lembut */
.berita-tab {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.berita-tab-btn {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--ink3);
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 13px;
  transition:
    color 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease;
}
.berita-tab-btn:hover {
  color: var(--accent-strong);
  border-color: var(--accent-line);
}
.berita-tab-btn.aktif {
  color: var(--accent-strong);
  background: var(--accent-soft);
  border-color: var(--accent-line);
  font-weight: 700;
}
.berita-tab-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* panel tab: hanya yang .aktif yang tampil; masuk dengan geser halus */
.berita-panel {
  display: none;
  flex-direction: column;
  gap: clamp(8px, 1vw, 12px);
  flex: 1;
}
.berita-panel.aktif {
  display: flex;
  animation: berita-panel-masuk 0.38s var(--ease);
}
@keyframes berita-panel-masuk {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.berita-item {
  position: relative;
  display: flex;
  gap: 11px;
  align-items: center;
  padding: 8px;
  border-radius: var(--r-lg);
  background: var(--canvas);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  color: var(--ink);
  flex: 1;
  overflow: hidden;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}
.berita-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--accent-line);
}
/* bilah aksen tumbuh dari atas saat disorot */
.berita-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s var(--ease);
}
.berita-item:hover::before {
  transform: scaleY(1);
}
.berita-item .berita-thumb {
  position: relative;
  flex: none;
  width: 72px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--accent-soft);
}
.berita-item .berita-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.berita-item:hover .berita-thumb img {
  transform: scale(1.06);
}
.berita-item .berita-thumb.logo {
  aspect-ratio: 1/1;
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-strong) 88%
  );
}
.berita-item .berita-thumb.logo img {
  display: none;
}
.berita-item .berita-thumb.logo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../brand/sipilar-icon-96@2x.png") center/56% no-repeat;
  filter: brightness(0) invert(1);
  opacity: 0.32;
}
.berita-item-isi {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding-right: 4px;
}
.berita-item h3 {
  margin: 0;
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.008em;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.berita-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.berita-item-rubrik {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--accent-strong);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 2px 7px;
}
.berita-item-tanggal {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink3);
}

/* ---- susun ulang ---- */
@media (max-width: 1100px) {
  .berita-grid {
    grid-template-columns: 1fr;
  }
  .berita-utama {
    min-height: 0;
    aspect-ratio: 16/9;
  }
}
@media (max-width: 900px) {
  .berita-kepala {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}
@media (max-width: 620px) {
  .berita-utama {
    aspect-ratio: 4/3;
  }
  .berita-lapis h3 {
    font-size: 15px;
    -webkit-line-clamp: 4;
  }
  .berita-item .berita-thumb {
    width: 64px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .berita .berita-anim {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .berita-arus {
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
    animation: none !important;
  }
  .berita-node {
    opacity: 0.4 !important;
    animation: none !important;
  }
  .berita-kilau {
    display: none !important;
  }
  .berita-utama,
  .berita-item,
  .berita-thumb img,
  .berita-item::before {
    transition: none !important;
    animation: none !important;
  }
  .berita-panel.aktif {
    animation: none !important;
  }
  .berita-tab-btn {
    transition: none !important;
  }
  .berita-utama:hover,
  .berita-item:hover {
    transform: none;
  }
  .berita-utama:hover .berita-thumb img,
  .berita-item:hover .berita-thumb img {
    transform: none;
  }
}