/* ═══════════════════════════════════════════════════
   about_us.css — Tentang Kami page-specific styles
   Shared base: styles/main.css
   ═══════════════════════════════════════════════════ */

/* ════════════════════════════════════════════════════
   ABOUT HERO
════════════════════════════════════════════════════ */
.about-hero {
  position: relative;
  padding-block-start: 80px; /* navbar height */
  background:
    radial-gradient(ellipse 700px 500px at 80% 40%, rgba(14,50,100,.4) 0%, transparent 65%),
    linear-gradient(160deg, #050b15 0%, #08152a 60%, #050b15 100%);
  overflow: hidden;
}
.about-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent 0, transparent 79px, rgba(14,80,160,.04) 79px, rgba(14,80,160,.04) 80px),
    repeating-linear-gradient(0deg,  transparent 0, transparent 79px, rgba(14,80,160,.03) 79px, rgba(14,80,160,.03) 80px);
  pointer-events: none;
}

.about-hero-bg { position: absolute; inset: 0; z-index: 0; }

.about-hero-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: calc(100vh - 80px);
  padding-block: 80px;
}

.about-hero-content { display: flex; flex-direction: column; }

.about-eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  color: var(--c-cyan); text-transform: uppercase;
  margin-block-end: 20px;
}

.about-hero-title {
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 900; line-height: 1.1; letter-spacing: -1.5px;
  margin-block-end: 22px;
}

.about-hero-desc {
  font-size: 15px; color: var(--c-light); opacity: .85;
  line-height: 1.75; max-width: 440px;
  margin-block-end: 36px;
}

.about-hero-visual { align-self: center; }
.about-hero-img {
  width: 100%; border-radius: 20px; object-fit: cover;
  aspect-ratio: 4 / 3;
  box-shadow:
    0 0 0 1px var(--c-border),
    0 30px 80px rgba(0,0,0,.5),
    0 0 60px rgba(56,189,248,.08);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.about-hero-img:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow:
    0 0 0 1px rgba(56,189,248,.2),
    0 40px 100px rgba(0,0,0,.6),
    0 0 80px rgba(56,189,248,.12);
}

/* ════════════════════════════════════════════════════
   VISION & MISSION
════════════════════════════════════════════════════ */
.vm-section { background: var(--c-bg2); border-block: 1px solid var(--c-border); }

.vm-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.vm-card {
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: 20px; padding: 44px 40px;
  position: relative; overflow: hidden;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.vm-card::before {
  content: '';
  position: absolute; inset-block-start: 0; inset-inline: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
}
.vm-card:hover { border-color: var(--c-border-h); box-shadow: 0 16px 40px rgba(0,0,0,.3); }

.vm-icon-wrap {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(56,189,248,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-cyan); margin-block-end: 24px;
}
.vm-title  { font-size: 22px; font-weight: 800; margin-block-end: 14px; letter-spacing: -.4px; }
.vm-desc   { font-size: 14.5px; color: var(--c-gray); line-height: 1.75; }

.vm-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 14px; color: var(--c-gray); line-height: 1.65;
}
.vm-list li {
  display: flex; gap: 10px; align-items: flex-start;
}
.vm-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-cyan);
  margin-block-start: 7px;
}

/* ════════════════════════════════════════════════════
   JOURNEY / TIMELINE
════════════════════════════════════════════════════ */
.journey-section { background: var(--c-bg); }

.timeline {
  position: relative;
  margin-block-start: 72px;
}
.timeline::before {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  width: 1.5px;
  background: linear-gradient(to bottom, transparent 0%, var(--c-cyan) 10%, var(--c-cyan) 90%, transparent 100%);
  opacity: .4;
}

.tl-item {
  display: grid;
  grid-template-columns: 1fr 72px 1fr;
  gap: 32px;
  align-items: center;
  margin-block-end: 60px;
}
.tl-item:last-child { margin-block-end: 0; }

.tl-side {
  padding-block: 8px;
}
.tl-side--left  { text-align: right; }
.tl-side--right { text-align: left; }

.tl-era {
  display: inline-block;
  font-size: 10.5px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--c-cyan);
  margin-block-end: 8px;
}
.tl-title {
  font-size: 20px; font-weight: 800; letter-spacing: -.4px;
  margin-block-end: 10px;
}
.tl-desc {
  font-size: 13.5px; color: var(--c-gray); line-height: 1.7;
  max-width: 300px;
}
.tl-side--left  .tl-desc { margin-inline-start: auto; }
.tl-side--right .tl-desc { margin-inline-end: auto; }

.tl-center { display: flex; justify-content: center; }
.tl-icon-wrap {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--c-card);
  border: 2px solid rgba(56,189,248,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-cyan);
  position: relative; z-index: 1;
  box-shadow: 0 0 0 6px var(--c-bg), 0 0 20px rgba(56,189,248,.15);
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease), transform var(--t) var(--ease);
}
.tl-icon-wrap--alt {
  background: var(--c-card);
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 6px var(--c-bg), 0 0 24px rgba(56,189,248,.2);
}
.tl-item.visible .tl-icon-wrap {
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 6px var(--c-bg), 0 0 30px rgba(56,189,248,.25);
}

/* ════════════════════════════════════════════════════
   SYNERGY
════════════════════════════════════════════════════ */
.synergy-section { background: var(--c-bg2); border-block: 1px solid var(--c-border); }

.synergy-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}
.synergy-title {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 900; line-height: 1.15; letter-spacing: -.8px;
  margin-block-end: 20px;
}
.synergy-desc {
  font-size: 14.5px; color: var(--c-gray); line-height: 1.8;
  margin-block-end: 32px;
}
.synergy-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.synergy-features > .sf-item:last-child:nth-child(odd) { grid-column: 1 / -1; }
.sf-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px; border-radius: 14px;
  border: 1px solid var(--c-border);
  background: rgba(56,189,248,.03);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}
.sf-item:hover { border-color: var(--c-border-h); background: rgba(56,189,248,.06); }
.sf-icon {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px;
  background: rgba(56,189,248,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-cyan);
}
.sf-title { font-size: 15px; font-weight: 700; margin-block-end: 6px; }
.sf-desc  { font-size: 13px; color: var(--c-gray); line-height: 1.65; }

.synergy-visual { display: flex; justify-content: center; }
.synergy-img {
  width: 100%; border-radius: 20px; object-fit: cover;
  aspect-ratio: 4 / 3;
  box-shadow:
    0 0 0 1px var(--c-border),
    0 24px 60px rgba(0,0,0,.45),
    0 0 50px rgba(56,189,248,.06);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.synergy-img:hover { transform: scale(1.02); box-shadow: 0 0 0 1px rgba(56,189,248,.2), 0 30px 80px rgba(0,0,0,.55); }

/* ════════════════════════════════════════════════════
   VALUES
════════════════════════════════════════════════════ */
.values-section { background: var(--c-bg); }

.val-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.val-card {
  background: var(--c-card); border: 1px solid var(--c-border); border-radius: 18px;
  padding: 32px 28px; text-align: center;
  position: relative; overflow: hidden;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.val-card::before {
  content: '';
  position: absolute; inset-block-end: 0; inset-inline: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
  opacity: 0; transition: opacity var(--t) var(--ease);
}
.val-card:hover { transform: translateY(-6px); border-color: var(--c-border-h); box-shadow: 0 16px 40px rgba(0,0,0,.3); }
.val-card:hover::before { opacity: 1; }

.val-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(56,189,248,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-cyan);
  margin: 0 auto 18px;
  transition: background var(--t) var(--ease), transform var(--t) var(--ease);
}
.val-card:hover .val-icon { background: rgba(56,189,248,.18); transform: scale(1.1); }
.val-title { font-size: 16px; font-weight: 800; margin-block-end: 10px; letter-spacing: -.2px; }
.val-desc  { font-size: 13px; color: var(--c-gray); line-height: 1.7; }

/* ════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .about-hero-grid { gap: 40px; min-height: auto; padding-block: 60px; }
  .val-grid { grid-template-columns: repeat(2, 1fr); }
  .synergy-grid { gap: 48px; }
}

@media (max-width: 900px) {
  .vm-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .vm-grid { grid-template-columns: 1fr; }
  .synergy-grid { grid-template-columns: 1fr; }

  /* Timeline: switch to flex with icon always first */
  .timeline { padding-inline-start: 8px; }
  .timeline::before {
    inset-inline-start: 24px; /* center of 48px icon */
    transform: translateX(-50%);
  }
  .tl-item {
    display: flex; flex-direction: row; align-items: flex-start;
    gap: 20px; margin-block-end: 40px;
  }
  .tl-center { order: -1; flex-shrink: 0; }
  .tl-side--left,
  .tl-side--right { text-align: left !important; }
  .tl-side--left:empty, .tl-side--right:empty { display: none; }
  .tl-icon-wrap { width: 48px; height: 48px; box-shadow: 0 0 0 5px var(--c-bg); }
  .tl-side--left .tl-desc,
  .tl-side--right .tl-desc { margin-inline-start: 0; max-width: 100%; }
}

@media (max-width: 768px) {
  .about-hero-grid { grid-template-columns: 1fr; gap: 32px; padding-block: 40px; min-height: unset; }
  .about-hero-img { aspect-ratio: 16 / 9; }
  .synergy-img { aspect-ratio: 16 / 9; }
  .val-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .val-grid { grid-template-columns: 1fr; }
  .vm-card { padding: 28px 22px; }
}