/* ============================================================
   TCOMM — services.css
   Perkhidmatan / Services page. Sections namespaced (.sv-*) so
   each maps to a WordPress template-part. Tokens + atoms come
   from base.css; contact (.s9) + footer (.ft) reused from
   sections.css. Self-contained — does not depend on about.css.
   ============================================================ */

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

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

/* ============================================================
   HERO — dark scene, broadcast-signal motif (Perkhidmatan)
   ============================================================ */
.sv-hero {
  position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden;
  background: radial-gradient(132% 120% at 74% 38%, var(--scene-2) 0%, var(--scene-1) 56%, var(--scene-0) 100%);
}
.sv-hero-bg { position: absolute; inset: 0; z-index: 0; }
.sv-signal { position: absolute; right: 17%; top: 46%; transform: translateY(-50%); width: 0; height: 0; pointer-events: none; }
.sv-signal .core {
  position: absolute; left: -7px; top: -7px; width: 14px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle, var(--green-bright) 0%, var(--green) 58%, transparent 76%);
  box-shadow: 0 0 22px 6px rgba(86,224,138,0.55);
}
.sv-signal .core::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: #eafff1; }
.sv-signal .wave {
  position: absolute; left: 50%; top: 50%; width: 660px; height: 660px; margin: -330px 0 0 -330px;
  border-radius: 50%; border: 1px solid rgba(86,224,138,0.5); opacity: 0; transform: scale(0.08); transform-origin: center;
}
@keyframes sv-broadcast {
  0% { transform: scale(0.08); opacity: 0; }
  9% { opacity: 0.5; }
  70% { opacity: 0.07; }
  100% { transform: scale(1); opacity: 0; }
}
@media (prefers-reduced-motion: no-preference) {
  .sv-signal .wave { animation: sv-broadcast 7s cubic-bezier(.25,.6,.35,1) infinite; }
  .sv-signal .wave:nth-child(3) { animation-delay: 1.75s; }
  .sv-signal .wave:nth-child(4) { animation-delay: 3.5s; }
  .sv-signal .wave:nth-child(5) { animation-delay: 5.25s; }
}
@media (prefers-reduced-motion: reduce) {
  .sv-signal .wave:nth-child(2) { opacity: 0.30; transform: scale(0.5); }
  .sv-signal .wave:nth-child(3) { opacity: 0.18; transform: scale(0.76); }
  .sv-signal .wave:nth-child(4) { opacity: 0.08; transform: scale(1); }
  .sv-signal .wave:nth-child(5) { display: none; }
}
.sv-rings {
  position: absolute; right: -12%; top: 46%; transform: translateY(-50%);
  width: min(76vw, 880px); aspect-ratio: 1; border-radius: 50%; pointer-events: none;
  background: repeating-radial-gradient(circle at center, rgba(120,220,165,0.10) 0 1px, transparent 1px 70px);
  -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: 0.6;
}
.sv-hero-grade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(100deg, rgba(20,26,24,0.82) 0%, rgba(20,26,24,0.46) 34%, rgba(22,28,25,0.06) 62%, transparent 78%),
    linear-gradient(to top, rgba(20,26,24,0.6) 0%, transparent 38%);
}
.sv-hero-inner {
  position: relative; z-index: 2; width: 100%;
  padding-top: clamp(132px, 20vh, 200px); padding-bottom: clamp(96px, 14vh, 140px);
}
.sv-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);
}
.sv-breadcrumb a { color: var(--grey); text-decoration: none; transition: color .2s; }
.sv-breadcrumb a:hover { color: var(--green); }
.sv-breadcrumb .sep { opacity: 0.6; }
.sv-breadcrumb .here { color: var(--green); }
.sv-hero .eyebrow { margin-bottom: 22px; }
.sv-hero h1 { font-size: clamp(38px, 6vw, 84px); line-height: 1.02; color: var(--ink); max-width: 16ch; }
.sv-hero h1 .accent { color: var(--green); }
.sv-hero .subhead { margin-top: 24px; max-width: 56ch; font-size: clamp(15px, 1.5vw, 18px); line-height: 1.62; color: var(--grey); }
.sv-hero-meta { margin-top: clamp(30px, 5vh, 44px); display: flex; align-items: center; gap: 12px; }
.sv-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; }

/* ============================================================
   SKOP PERKHIDMATAN UTAMA — main scope (light, indexed list)
   ============================================================ */
.sv-scope { position: relative; background: var(--bg-light); padding: var(--section-y) 0; }
.sv-scope .grid { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(34px, 6vw, 100px); align-items: start; }
.sv-scope .lede { position: sticky; top: clamp(96px, 16vh, 150px); align-self: start; }
.sv-scope .lede h2 { font-size: clamp(30px, 3.8vw, 54px); line-height: 1.04; color: var(--ink-dark); margin-top: 18px; max-width: 13ch; }
.sv-scope .lede .sub { margin-top: 22px; font-size: clamp(15px, 1.15vw, 17px); line-height: 1.72; color: var(--grey-dark); max-width: 40ch; }
.sv-scope .lede .count {
  margin-top: 28px; display: inline-flex; align-items: baseline; gap: 10px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green-deep);
}
.sv-scope .lede .count b { font-family: var(--font-display); font-size: 30px; letter-spacing: -0.02em; line-height: 1; }

.scope-list { border-top: 1px solid var(--hair-dark); }
.scope-item {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 3vw, 40px); align-items: start;
  padding: clamp(26px, 3.4vh, 40px) 0; border-bottom: 1px solid var(--hair-dark);
  transition: padding-left .3s var(--ease);
}
.scope-item:hover { padding-left: 8px; }
.scope-item .n {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 3vw, 46px);
  line-height: 0.9; letter-spacing: -0.02em; min-width: 1.8ch; color: transparent;
  -webkit-text-stroke: 1.2px rgba(31,138,82,0.5); transition: color .3s var(--ease), -webkit-text-stroke-color .3s;
}
.scope-item:hover .n { color: var(--green-deep); -webkit-text-stroke-color: var(--green-deep); }
.scope-item .body { padding-top: 4px; }
.scope-item .k {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--green-deep); display: inline-flex; align-items: center; gap: 9px; margin-bottom: 11px;
}
.scope-item .k::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--green-deep); }
.scope-item p { font-size: clamp(15.5px, 1.25vw, 18px); line-height: 1.6; color: var(--ink-dark); max-width: 54ch; letter-spacing: -0.005em; }

/* ============================================================
   SATU PINTU — industri → TCOMM → PBT flow (dark, signature)
   ============================================================ */
.sv-flow { position: relative; background: var(--scene-0); overflow: hidden; padding: clamp(96px,14vh,190px) 0 clamp(104px,15vh,200px); }
.sv-flow::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(58% 50% at 50% 44%, rgba(86,224,138,0.14), transparent 64%),
    repeating-linear-gradient(115deg, transparent 0 46px, rgba(86,224,138,0.02) 46px 47px);
  -webkit-mask: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
          mask: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
}
.sv-flow .container { position: relative; z-index: 1; }
.sv-flow .head { max-width: 30ch; margin: 0 auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.sv-flow .head .eyebrow { justify-content: center; }
.sv-flow .head h2 { font-size: clamp(28px, 3.6vw, 50px); line-height: 1.06; color: var(--ink); letter-spacing: -0.02em; text-wrap: balance; }
.sv-flow .head .sub { font-size: clamp(15px, 1.2vw, 17.5px); line-height: 1.66; color: var(--grey); max-width: 52ch; }

.flow-stage {
  margin-top: clamp(48px, 7vh, 84px);
  display: grid; grid-template-columns: 1fr auto 1.12fr auto 1fr; align-items: stretch;
  gap: 0;
}
.flow-node {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: clamp(26px, 2.6vw, 38px); border-radius: 20px;
  background: linear-gradient(180deg, rgba(86,224,138,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--hairline);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.flow-node .tag {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--grey-dim);
  display: inline-flex; align-items: center; gap: 9px;
}
.flow-node .tag .step { color: var(--green); }
.flow-node h3 { font-size: clamp(19px, 1.8vw, 25px); line-height: 1.12; color: var(--ink); letter-spacing: -0.01em; }
.flow-node .role { font-size: 13.5px; line-height: 1.55; color: var(--grey); }
.flow-node .meta { margin-top: auto; display: flex; flex-wrap: wrap; gap: 7px; padding-top: 16px; }
.flow-node .meta span {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--grey);
  border: 1px solid var(--hairline); border-radius: 100px; padding: 6px 11px;
}
/* center node — TCOMM gateway, emphasized green glass */
.flow-node.is-hub {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.02) 46%, transparent 100%),
    linear-gradient(165deg, rgba(86,224,138,0.20), rgba(31,138,82,0.14));
  border-color: rgba(86,224,138,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 40px 90px -44px rgba(86,224,138,0.5), 0 0 0 1px rgba(86,224,138,0.12);
}
.flow-node.is-hub .tag { color: var(--green-bright); }
.flow-node.is-hub h3 { color: #fff; font-size: clamp(24px, 2.4vw, 34px); }
.flow-node.is-hub .role { color: rgba(230,255,238,0.82); }
.flow-node.is-hub .gate {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase;
  color: #08160f; background: var(--green-bright); align-self: flex-start;
  border-radius: 100px; padding: 6px 12px; box-shadow: 0 0 18px -2px rgba(86,224,138,0.6);
}
/* connectors — animated fiber with a travelling pulse */
.flow-link { position: relative; display: flex; align-items: center; justify-content: center; min-width: clamp(40px, 6vw, 92px); }
.flow-link .line {
  position: relative; width: 100%; height: 2px; overflow: hidden;
  background: linear-gradient(90deg, rgba(86,224,138,0.12), rgba(86,224,138,0.55), rgba(86,224,138,0.12));
}
.flow-link .line::after {
  content: ""; position: absolute; top: 0; left: -30%; width: 26%; height: 100%;
  background: linear-gradient(90deg, transparent, var(--green-bright), transparent);
}
@media (prefers-reduced-motion: no-preference) {
  .flow-link .line::after { animation: sv-flowpulse 2.4s linear infinite; }
  .flow-link.l2 .line::after { animation-delay: 1.2s; }
}
@keyframes sv-flowpulse { 0% { left: -30%; } 60%, 100% { left: 104%; } }
.flow-link .arrow {
  position: absolute; right: 2px; top: 50%; transform: translateY(-50%);
  width: 7px; height: 7px; border-top: 2px solid var(--green); border-right: 2px solid var(--green);
  transform: translateY(-50%) rotate(45deg);
}
.sv-flow .flow-foot {
  margin-top: clamp(36px, 5vh, 56px); text-align: center;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey-dim);
}
.sv-flow .flow-foot b { color: var(--green); font-weight: 500; }

/* ============================================================
   FUNGSI OSA — 11 functions (light, indexed register)
   ============================================================ */
.sv-osa { background: var(--surface-3); padding: var(--section-y) 0; border-top: 1px solid var(--hair-dark); }
.sv-osa .head { display: flex; align-items: flex-end; justify-content: space-between; gap: clamp(24px,5vw,64px); flex-wrap: wrap; }
.sv-osa .head .lede { max-width: 42ch; }
.sv-osa .head h2 { font-size: clamp(28px, 3.4vw, 50px); line-height: 1.05; color: var(--ink-dark); margin-top: 14px; }
.sv-osa .head .sub { margin-top: 18px; font-size: clamp(15px, 1.15vw, 17px); line-height: 1.72; color: var(--grey-dark); max-width: 56ch; }
.sv-osa .head .badge {
  flex: 0 0 auto; align-self: flex-end;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green-deep);
  display: inline-flex; align-items: baseline; gap: 10px; white-space: nowrap;
}
.sv-osa .head .badge b { font-family: var(--font-display); font-size: 34px; letter-spacing: -0.02em; line-height: 1; }

.osa-list {
  margin-top: clamp(40px, 6vh, 64px);
  display: grid; grid-template-columns: repeat(2, 1fr);
  column-gap: clamp(40px, 6vw, 96px);
  border-top: 1px solid var(--hair-dark);
}
.osa-item {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(16px, 1.6vw, 26px); align-items: start;
  padding: clamp(20px, 2.6vh, 28px) 0; border-bottom: 1px solid var(--hair-dark);
  transition: padding-left .3s var(--ease);
}
.osa-item:hover { padding-left: 8px; }
.osa-item .n {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; padding-top: 4px;
  color: var(--green-deep); font-variant-numeric: tabular-nums;
  display: inline-flex; align-items: center; gap: 10px; min-width: 2.4ch;
}
.osa-item p { font-size: clamp(14.5px, 1.05vw, 16px); line-height: 1.6; color: var(--ink-dark); }
.osa-item p strong { font-weight: 600; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .sv-scope .grid { grid-template-columns: 1fr; gap: clamp(28px, 5vh, 44px); }
  .sv-scope .lede { position: relative; top: 0; }
  .sv-scope .lede h2 { max-width: 18ch; }
  .flow-stage { grid-template-columns: 1fr; gap: 0; }
  .flow-link { min-height: 56px; min-width: 0; width: 56px; margin: 0 auto; }
  .flow-link .line { width: 2px; height: 100%; background: linear-gradient(180deg, rgba(86,224,138,0.12), rgba(86,224,138,0.55), rgba(86,224,138,0.12)); }
  .flow-link .line::after { left: 0; top: -30%; width: 100%; height: 26%; background: linear-gradient(180deg, transparent, var(--green-bright), transparent); }
  @media (prefers-reduced-motion: no-preference) {
    .flow-link .line::after { animation: sv-flowpulse-v 2.4s linear infinite; }
  }
  .flow-link .arrow { right: 50%; top: auto; bottom: 2px; transform: translateX(50%) rotate(135deg); }
  .osa-list { grid-template-columns: 1fr; }
}
@keyframes sv-flowpulse-v { 0% { top: -30%; } 60%, 100% { top: 104%; } }
@media (max-width: 760px) {
  .sv-hero h1 { font-size: clamp(34px, 9vw, 52px); }
  .sv-signal { right: 50%; transform: translate(50%, -50%); opacity: 0.7; }
  .scope-item { grid-template-columns: 1fr; gap: 8px; }
  .scope-item .n { font-size: clamp(26px, 9vw, 38px); }
  .sv-osa .head .badge { align-self: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .sv-hero-meta .dot { animation: none; }
}