/* ============================================
   SPONSOR & MITRA JURNAL — logo institusi
   Dipakai di halaman Dukung Kami, Beranda (di atas footer),
   dan halaman Mitra Jurnal. Lihat js/mitra.js.
   ============================================ */

.mitra-band {
  --mitra-h: 56px;          /* tinggi logo maksimum */
  --mitra-w: 190px;         /* lebar logo maksimum */
  --mitra-gap: 2.5rem;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-12) var(--space-4);
}
.mitra-band[hidden] { display: none; }

.mitra-inner { max-width: var(--max-width); margin: 0 auto; text-align: center; }

.mitra-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin: 0 0 var(--space-8);
}

.mitra-group + .mitra-group { margin-top: var(--space-8); }

.mitra-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}

/* ---- Deret diam: rata tengah, membungkus ke baris berikutnya ---- */
.mitra-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-6) var(--mitra-gap);
}

.mitra-logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex: 0 0 auto;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: transform .2s ease, opacity .2s ease;
}
.mitra-logo img {
  display: block;
  max-height: var(--mitra-h);
  max-width: var(--mitra-w);
  width: auto;
  height: auto;
  object-fit: contain;
}
a.mitra-logo:hover { transform: translateY(-2px); }
a.mitra-logo:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 6px; }

.mitra-cap {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: var(--mitra-w);
  line-height: 1.4;
}

/* Sponsor tampil lebih menonjol */
.mitra-group--sponsor { --mitra-h: 76px; --mitra-w: 230px; --mitra-gap: 3.5rem; }

.mitra-invite { margin: var(--space-6) 0 0; font-size: var(--text-sm); }
.mitra-invite a { color: var(--color-primary); font-weight: 600; text-decoration: none; }
.mitra-invite a:hover { text-decoration: underline; }

/* ---- Pita berjalan (hanya bila logonya banyak) ---- */
.mitra-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.mitra-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: mitra-jalan var(--mitra-dur, 30s) linear infinite;
}
.mitra-clone { display: flex; align-items: center; }
/* Jarak memakai margin (bukan gap) agar dua paruh pita sama persis panjangnya */
.mitra-track .mitra-logo { margin-right: var(--mitra-gap); }
.mitra-marquee:hover .mitra-track,
.mitra-marquee:focus-within .mitra-track { animation-play-state: paused; }

@keyframes mitra-jalan {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .mitra-marquee { -webkit-mask-image: none; mask-image: none; }
  .mitra-track { animation: none; width: auto; flex-wrap: wrap; justify-content: center; gap: var(--space-6) 0; }
  .mitra-clone { display: none; }
}

/* ---- Beranda: satu baris ringkas di atas footer ---- */
.mitra-band--strip {
  --mitra-h: 40px;
  --mitra-w: 150px;
  --mitra-gap: 2.25rem;
  padding: var(--space-8) var(--space-4);
  border-bottom: 0;
}
.mitra-inner--strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}
.mitra-inner--strip .mitra-row,
.mitra-inner--strip .mitra-marquee { min-width: 0; }
.mitra-inner--strip .mitra-marquee { flex: 1 1 auto; }
.mitra-strip-label {
  flex: 0 0 auto;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
}
.mitra-strip-label:hover { color: var(--color-primary); }

@media (max-width: 640px) {
  .mitra-band { --mitra-h: 44px; --mitra-w: 140px; --mitra-gap: 1.75rem; padding: var(--space-8) var(--space-4); }
  .mitra-group--sponsor { --mitra-h: 56px; --mitra-w: 170px; --mitra-gap: 2rem; }
  .mitra-band--strip { --mitra-h: 32px; --mitra-w: 120px; }
  .mitra-inner--strip { flex-direction: column; gap: var(--space-4); }
  .mitra-inner--strip .mitra-marquee { width: 100%; }
  .mitra-title { font-size: var(--text-xl); margin-bottom: var(--space-6); }
}

/* ============================================
   HALAMAN MITRA JURNAL (/mitra-jurnal)
   ============================================ */
.mj-container { padding-top: var(--space-12); }
.mj-section { margin-bottom: var(--space-16); }
.mj-h2 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-primary);
  text-align: center;
  margin: 0 0 var(--space-8);
}

.mj-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
@media (min-width: 1080px) { .mj-cards { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 560px)  { .mj-cards { grid-template-columns: 1fr; } }
.mj-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.mj-card-ico { font-size: 1.75rem; line-height: 1; margin-bottom: var(--space-3); }
.mj-card h3 { font-size: var(--text-lg); margin: 0 0 var(--space-2); color: var(--color-text); }
.mj-card p { margin: 0; color: var(--color-text-muted); line-height: 1.7; font-size: var(--text-sm); }

.mj-steps { list-style: none; counter-reset: mj; margin: 0 auto; padding: 0; max-width: 760px; }
.mj-steps li {
  counter-increment: mj;
  position: relative;
  padding: 0 0 var(--space-6) 3.5rem;
  border-left: 2px solid var(--color-primary-light);
  margin-left: 1.15rem;
}
.mj-steps li:last-child { border-left-color: transparent; padding-bottom: 0; }
.mj-steps li::before {
  content: counter(mj);
  position: absolute;
  left: -1.2rem; top: -.2rem;
  width: 2.3rem; height: 2.3rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.mj-steps h3 { margin: 0 0 var(--space-1); font-size: var(--text-lg); }
.mj-steps p { margin: 0; color: var(--color-text-muted); line-height: 1.7; }

.mj-format .mj-dl {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: var(--space-4) var(--space-6);
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
}
.mj-dl dt { font-weight: 600; color: var(--color-primary-dark); }
.mj-dl dd { margin: 0; line-height: 1.7; overflow-wrap: anywhere; }
.mj-dl code { background: var(--color-bg); padding: .15rem .45rem; border-radius: var(--radius-sm); font-size: var(--text-sm); }
.mj-email { color: var(--color-primary-dark); font-weight: 600; }
.mj-copy {
  margin-left: var(--space-2);
  font: inherit; font-size: var(--text-xs);
  padding: .2rem .6rem;
  border: 1px solid var(--color-primary);
  background: var(--color-bg);
  color: var(--color-primary-dark);
  border-radius: var(--radius-full);
  cursor: pointer;
}
.mj-copy:hover { background: var(--color-primary); color: #fff; }

.mj-faq {
  max-width: 760px;
  margin: 0 auto var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg);
}
.mj-faq summary { cursor: pointer; font-weight: 600; }
.mj-faq p { margin: var(--space-3) 0 0; color: var(--color-text-muted); line-height: 1.7; }

@media (max-width: 640px) {
  .mj-h2 { font-size: var(--text-2xl); }
  .mj-format .mj-dl { grid-template-columns: 1fr; gap: var(--space-1); padding: var(--space-6); }
  .mj-dl dd { margin-bottom: var(--space-3); }
}