/* ============================================================
   TCOMM — references.css
   Rujukan / References document repository page. All new classes
   namespaced .rf-*. Tokens + atoms come from base.css; footer (.ft)
   is reused from sections.css.
   ============================================================ */

.rf-page { background: var(--bg); }

/* nav over the dark hero: white logo while not collapsed ------ */
.rf-page .site-nav:not(.scrolled) .brand-logo {
  filter: brightness(0) invert(1) drop-shadow(0 1px 5px rgba(0,0,0,0.45));
}
/* nav collapsed (scrolled) sits over the LIGHT repository section:
   keep logo + burger DARK so they read on light grey. */
.rf-page .site-nav.scrolled .brand-logo {
  filter: drop-shadow(0 2px 8px rgba(20,40,30,0.16));
}
.rf-page .site-nav.scrolled .nav-burger .bars i {
  background: var(--ink-dark);
  filter: none;
}
.rf-page .nav-links a.is-active { color: #fff; }
.rf-page .site-nav.scrolled .nav-links a.is-active { color: var(--green-deep); }
.rf-page .drawer-links a.is-active { color: var(--green-deep); }

/* ============================================================
   HERO — dark scene, document-ledger motif
   ============================================================ */
.rf-hero {
  position: relative; min-height: clamp(560px, 88vh, 920px);
  display: flex; align-items: center; overflow: hidden;
  background: radial-gradient(132% 122% at 76% 40%, var(--scene-2) 0%, var(--scene-1) 56%, var(--scene-0) 100%);
}
.rf-hero-bg { position: absolute; inset: 0; z-index: 0; }

/* faint concentric rings, bottom-right, echoing the inner pages */
.rf-rings {
  position: absolute; right: -14%; bottom: -26%; pointer-events: none;
  width: min(78vw, 880px); aspect-ratio: 1; border-radius: 50%;
  background: repeating-radial-gradient(circle at center, rgba(120,220,165,0.10) 0 1px, transparent 1px 74px);
  -webkit-mask: radial-gradient(circle, #000 0%, rgba(0,0,0,0.35) 46%, transparent 72%);
          mask: radial-gradient(circle, #000 0%, rgba(0,0,0,0.35) 46%, transparent 72%);
  opacity: 0.5;
}

/* ruled "ledger" lines drifting on the right: a sheet of records */
.rf-ledger {
  position: absolute; top: 12%; right: -4%; pointer-events: none;
  width: min(52vw, 620px); height: 76%;
  background:
    repeating-linear-gradient(to bottom, rgba(120,220,165,0.11) 0 1px, transparent 1px 44px),
    linear-gradient(to bottom, transparent, rgba(86,224,138,0.05));
  -webkit-mask: linear-gradient(100deg, transparent 0%, #000 42%, #000 78%, transparent 100%);
          mask: linear-gradient(100deg, transparent 0%, #000 42%, #000 78%, transparent 100%);
  transform: rotate(-4deg);
  opacity: 0.8;
}

/* readability vignette, biased to the text (left) */
.rf-hero-grade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(100deg, rgba(20,26,24,0.84) 0%, rgba(20,26,24,0.48) 34%, rgba(22,28,25,0.07) 62%, transparent 80%),
    linear-gradient(to top, rgba(20,26,24,0.62) 0%, transparent 38%);
}
.rf-hero-inner {
  position: relative; z-index: 2; width: 100%;
  padding-top: clamp(132px, 20vh, 200px); padding-bottom: clamp(88px, 12vh, 130px);
}
.rf-breadcrumb {
  display: flex; align-items: center; gap: 9px; margin-bottom: 22px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--grey-dim);
}
.rf-breadcrumb a { color: var(--grey); text-decoration: none; transition: color .2s; }
.rf-breadcrumb a:hover { color: var(--green); }
.rf-breadcrumb .sep { opacity: 0.6; }
.rf-breadcrumb .here { color: var(--green); }
.rf-hero .eyebrow { margin-bottom: 22px; }
.rf-hero h1 {
  font-size: clamp(38px, 5.6vw, 78px); line-height: 1.02; color: var(--ink); max-width: 16ch;
}
.rf-hero h1 .accent { color: var(--green); }
.rf-hero .subhead {
  margin-top: 22px; max-width: 58ch; font-size: clamp(15px, 1.5vw, 18px); line-height: 1.62; color: var(--grey);
}
.rf-hero-meta { margin-top: clamp(30px, 5vh, 44px); display: flex; align-items: center; gap: 12px; }
.rf-hero-meta .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px var(--green);
  animation: blink 1.6s steps(1) infinite;
}

/* ============================================================
   REPOSITORI — download groups (light)
   ============================================================ */
.rf-repo { background: var(--bg-light); padding: var(--section-y) 0; }
.rf-head { max-width: 48ch; }
.rf-head h2 { font-size: clamp(28px, 3.4vw, 48px); line-height: 1.05; color: var(--ink-dark); margin-top: 14px; }
.rf-head .sub { margin-top: 18px; font-size: clamp(15px, 1.15vw, 17px); line-height: 1.7; color: var(--grey-dark); max-width: 56ch; }

/* ---- group: mono tag + Majlis name + count -------------------- */
.rf-group { margin-top: clamp(44px, 7vh, 72px); }
.rf-group-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  padding-bottom: 18px; border-bottom: 1px solid var(--hair-dark);
}
.rf-tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--green-deep); border: 1px solid var(--hair-dark); border-radius: 100px;
  padding: 8px 14px; background: var(--surface-3);
}
.rf-group-name {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(17px, 1.7vw, 23px); line-height: 1.2; letter-spacing: -0.01em;
  color: var(--ink-dark); margin: 0;
}
.rf-count {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-dark);
}

/* ---- document rows -------------------------------------------- */
.rf-docs { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 12px; }
.rf-doc {
  display: grid; grid-template-columns: 44px 1fr auto; align-items: center;
  gap: clamp(14px, 2vw, 24px);
  padding: clamp(16px, 2vh, 22px) clamp(16px, 2.2vw, 26px);
  background: var(--surface-3);
  border: 1px solid var(--hair-dark); border-radius: 14px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.rf-doc:not(.rf-doc--pending):hover {
  transform: translateY(-3px);
  border-color: rgba(31,138,82,0.4);
  box-shadow: 0 14px 30px -14px rgba(20,60,40,0.22);
}
.rf-doc-icon {
  display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(31,138,82,0.08); color: var(--green-deep);
}
.rf-doc-icon svg { width: 22px; height: 22px; }
.rf-doc-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(15px, 1.25vw, 17.5px); line-height: 1.35; letter-spacing: -0.005em;
  color: var(--ink-dark);
}

/* download link (available) */
.rf-doc-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--green-deep); text-decoration: none; white-space: nowrap;
  border: 1px solid var(--green-deep); border-radius: 100px; padding: 10px 16px;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.rf-doc-btn svg { width: 14px; height: 14px; }
.rf-doc-btn:hover { background: var(--green-deep); color: #fff; transform: translateY(-1px); }

/* pending state (url = null): muted, non-interactive ------------ */
.rf-doc--pending .rf-doc-icon { background: rgba(20,60,40,0.06); color: var(--grey-dark); opacity: 0.7; }
.rf-doc--pending .rf-doc-title { color: var(--grey-dark); }
.rf-doc-status {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--grey-dark); opacity: 0.75; white-space: nowrap;
  border: 1px dashed var(--hair-dark); border-radius: 100px; padding: 10px 16px;
  cursor: default;
}

/* closing note --------------------------------------------------- */
.rf-note {
  margin-top: clamp(44px, 7vh, 64px);
  padding-left: 22px; border-left: 2px solid var(--green-deep);
  font-size: clamp(13.5px, 1.05vw, 15px); line-height: 1.7; color: var(--grey-dark);
  max-width: 68ch;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 760px) {
  .rf-hero h1 { font-size: clamp(34px, 9vw, 52px); }
  .rf-group-head { gap: 10px 12px; }
  .rf-count { margin-left: 0; flex-basis: 100%; }
  .rf-doc {
    grid-template-columns: 40px 1fr; row-gap: 14px;
    align-items: start; padding: 18px;
  }
  .rf-doc-icon { width: 40px; height: 40px; }
  .rf-doc-btn, .rf-doc-status { grid-column: 2; justify-self: start; }
}
@media (prefers-reduced-motion: reduce) {
  .rf-hero-meta .dot { animation: none; }
  .rf-doc, .rf-doc-btn { transition: none; }
}