/* ════════════════════════════════════════════════════════════
   ABOUT US PAGE — about_us.css
   Diload via page_css.php ketika $page === 'about-us'

   Semua warna menggunakan variabel global dari custom.css.
   Tidak ada variabel lokal di sini.
   ════════════════════════════════════════════════════════════ */


/* ════════════════════════════════════════════════════════════
   1. PAGE HERO
   Dark  : foto gelap + dark overlay dari bawah
   Light : foto warm desaturate + split tone cream kiri→transparan kanan
   ════════════════════════════════════════════════════════════ */

.page-hero {
  position: relative;
  height: 480px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: var(--bg-deep);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://kbc.or.id/img/slideshow/slideshow--1598000478.jpeg')
              center 30% / cover no-repeat;
  transform: scale(1.03);
  transition: transform 8s ease, filter 0.3s ease;
}

/* Dark: foto gelap + grayscale */
[data-theme="dark"] .page-hero-bg,
:root:not([data-theme]) .page-hero-bg {
  filter: grayscale(35%) brightness(0.45);
}

/* Light: sedikit desaturate agar warm */
[data-theme="light"] .page-hero-bg {
  filter: brightness(0.82) saturate(0.55);
}

.page-hero:hover .page-hero-bg { transform: scale(1); }

.page-hero-overlay {
  position: absolute;
  inset: 0;
  transition: background 0.3s ease;
}

/* Dark: gelap dari bawah */
[data-theme="dark"] .page-hero-overlay,
:root:not([data-theme]) .page-hero-overlay {
  background: linear-gradient(
    to top,
    var(--bg-deep)           0%,
    rgba(8,8,8,0.65)         45%,
    rgba(8,8,8,0.15)         100%
  );
}

/* Light: split tone cream kiri → transparan kanan */
[data-theme="light"] .page-hero-overlay {
  background: linear-gradient(
    105deg,
    rgba(245,241,234,0.97)   0%,
    rgba(245,241,234,0.90)   30%,
    rgba(245,241,234,0.45)   55%,
    rgba(245,241,234,0.00)   72%
  );
}

/* Light: border bawah gold tipis sebagai transisi ke section berikutnya */
[data-theme="light"] .page-hero {
  border-bottom: 1px solid var(--border-nav);
}

/* Grid texture — redup di light mode */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(212,168,67,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,168,67,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  transition: opacity 0.3s ease;
}

[data-theme="light"] .page-hero::before { opacity: 0; }

.page-hero-content {
  position: relative;
  z-index: 10;
  padding: 0 64px 60px;
  width: 100%;
}

.page-hero-title {
  font-family: var(--font-alt);
  font-size: clamp(60px, 9vw, 120px);
  color: var(--text-primary);
  letter-spacing: 3px;
  line-height: 0.9;
  margin-bottom: 0;
  transition: color 0.3s ease;
}

.page-hero-title .accent { color: var(--gold); }

/* Light: judul & accent gelap, kontras sempurna di bg cream */
[data-theme="light"] .page-hero-title        { color: #1C1510; }
[data-theme="light"] .page-hero-title .accent { color: var(--gold-dark); }

/* Breadcrumb */
.breadcrumb-kbc {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.breadcrumb-kbc a {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb-kbc a:hover { color: var(--gold); }

.breadcrumb-kbc > span:not(.breadcrumb-sep) {
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
}

[data-theme="light"] .breadcrumb-kbc a                        { color: var(--text-muted); }
[data-theme="light"] .breadcrumb-kbc > span:not(.breadcrumb-sep) { color: var(--gold-dark); }

.breadcrumb-sep {
  color: var(--border-gold);
  font-size: 10px;
}

/* Entry animation */
.page-hero-content .hero-entry {
  opacity: 0;
  transform: translateY(20px);
  animation: pageHeroIn 0.8s var(--ease-expo) forwards;
}

@keyframes pageHeroIn {
  to { opacity: 1; transform: translateY(0); }
}


/* ════════════════════════════════════════════════════════════
   2. ABOUT INTRO
   ════════════════════════════════════════════════════════════ */

.about-intro {
  background: var(--bg-about);
  padding: 88px 0 0;
  transition: var(--transition-theme);
}

.about-intro-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: 0 32px;
}

.about-intro-tag {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.about-intro-tag::before,
.about-intro-tag::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gold);
  opacity: 0.40;
}

.about-intro-heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  color: var(--text-about);
  line-height: 1.1;
  margin-bottom: 28px;
  transition: color 0.3s ease;
}

.about-intro-heading em {
  font-style: italic;
  color: var(--gold);
}

[data-theme="light"] .about-intro-heading em { color: var(--gold-dark); }

.about-intro-text {
  font-size: 15px;
  color: var(--text-about-sub);
  line-height: 2;
  font-weight: 300;
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

.ornament-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 52px 0 0;
}

.ornament-divider::before {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-gold));
}

.ornament-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to left, transparent, var(--border-gold));
}

.ornament-icon { font-size: 18px; opacity: 0.55; }


/* ════════════════════════════════════════════════════════════
   3. VISION & MISSION
   ════════════════════════════════════════════════════════════ */

.vm-section {
  background: var(--bg-about);
  padding: 0 0 88px;
  transition: var(--transition-theme);
}

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
}

.vm-divider {
  background: linear-gradient(
    to bottom,
    transparent,
    var(--border-gold) 30%,
    var(--border-gold) 70%,
    transparent
  );
}

.vm-col { padding: 64px 56px; }

.vm-label {
  font-family: var(--font-alt);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

[data-theme="light"] .vm-label { color: var(--gold-dark); }

.vm-label::after {
  content: '';
  width: 48px;
  height: 1px;
  background: var(--border-gold);
}

.vm-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  color: var(--text-about);
  margin-bottom: 20px;
  line-height: 1.1;
  transition: color 0.3s ease;
}

.vm-text {
  font-size: 14px;
  color: var(--text-about-sub);
  line-height: 1.9;
  font-weight: 300;
  transition: color 0.3s ease;
}

.vm-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vm-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-about-sub);
  line-height: 1.75;
  font-weight: 300;
  transition: color 0.3s ease;
}

.vm-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 9px;
  opacity: 0.70;
}

[data-theme="light"] .vm-list li::before { background: var(--gold-dark); }

.vm-quote {
  margin-top: 24px;
  padding: 20px 24px;
  border-left: 3px solid var(--gold);
  background: var(--gold-pale);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  transition: background 0.3s ease;
}

[data-theme="light"] .vm-quote {
  background: var(--gold-pale-md);
  border-left-color: var(--gold-dark);
}

.vm-quote p {
  font-family: var(--font-display);
  font-size: 16px;
  font-style: italic;
  color: var(--text-about);
  line-height: 1.65;
  margin: 0;
  transition: color 0.3s ease;
}


/* ════════════════════════════════════════════════════════════
   4. FOUNDING STORY
   Dark  : bg-deep (gelap)
   Light : bg-card (warm, tidak gelap)
   ════════════════════════════════════════════════════════════ */

.founding {
  background: var(--bg-deep);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
}

[data-theme="light"] .founding { background: var(--bg-card-2); }

/* Watermark */
.founding::before {
  content: '2005';
  position: absolute;
  font-family: var(--font-alt);
  font-size: 280px;
  color: rgba(212,168,67,0.035);
  top: 50%;
  right: -40px;
  transform: translateY(-50%);
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

[data-theme="light"] .founding::before {
  color: rgba(124,92,14,0.06);
}

.founding-number {
  font-family: var(--font-alt);
  font-size: clamp(72px, 12vw, 140px);
  color: var(--gold);
  line-height: 1;
  letter-spacing: 2px;
  opacity: 0.9;
}

[data-theme="light"] .founding-number { color: var(--gold-dark); }

.founding-label {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--text-about-sub);
  text-transform: uppercase;
  margin-top: 6px;
  transition: color 0.3s ease;
}

.founding-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 700;
  color: var(--text-about);
  line-height: 1.15;
  margin-bottom: 20px;
  transition: color 0.3s ease;
}

.founding-heading em { font-style: italic; }

[data-theme="dark"] .founding-heading em,
:root:not([data-theme]) .founding-heading em { color: var(--gold); }

[data-theme="light"] .founding-heading em { color: var(--gold-dark); }

.founding-text {
  font-size: 14px;
  color: var(--text-about-sub);
  line-height: 1.95;
  font-weight: 300;
  transition: color 0.3s ease;
}

/* Stat pills */
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 40px;
  padding: 10px 20px;
  background: var(--gold-pale);
  border: 1px solid var(--border-subtle);
  transition: background 0.25s, border-color 0.25s;
}

.stat-pill:hover {
  background: var(--gold-pale-md);
  border-color: var(--border-gold);
}

.stat-pill-num {
  font-family: var(--font-alt);
  font-size: 22px;
  color: var(--gold);
  letter-spacing: 1px;
  line-height: 1;
}

[data-theme="light"] .stat-pill-num { color: var(--gold-dark); }

.stat-pill-txt {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-about-sub);
  transition: color 0.3s ease;
}


/* ════════════════════════════════════════════════════════════
   5. CORE VALUES
   ════════════════════════════════════════════════════════════ */

.values-section {
  background: var(--bg-about);
  padding: 100px 0;
  transition: var(--transition-theme);
}

.values-section .section-heading       { color: var(--text-about); }
.values-section .section-heading span  { color: var(--gold); }

[data-theme="light"] .values-section .section-heading span { color: var(--gold-dark); }

.value-big-card {
  background: var(--bg-about-card);
  border-radius: var(--r);
  padding: 36px 32px;
  height: 100%;
  border-bottom: 3px solid var(--gold);
  transition:
    transform 0.28s var(--ease-expo),
    box-shadow 0.28s,
    background 0.3s ease;
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .value-big-card {
  border-bottom-color: var(--gold-dark);
  box-shadow: 0 2px 16px rgba(0,0,0,0.05);
}

.value-big-card::before {
  content: attr(data-num);
  position: absolute;
  right: 20px;
  top: 16px;
  font-family: var(--font-alt);
  font-size: 80px;
  color: var(--gold-pale-md);
  line-height: 1;
  pointer-events: none;
}

.value-big-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 52px rgba(0,0,0,0.10);
}

[data-theme="light"] .value-big-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.09);
}

.value-big-icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: block;
}

.value-big-title {
  font-family: var(--font-alt);
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--text-about);
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.value-big-desc {
  font-size: 13px;
  color: var(--text-about-sub);
  line-height: 1.75;
  transition: color 0.3s ease;
}


/* ════════════════════════════════════════════════════════════
   6. GALLERY
   Dark  : bg-deep (gelap)
   Light : bg-card-2 (warm taupe, tidak gelap)
   ════════════════════════════════════════════════════════════ */

.gallery-section {
  background: var(--bg-deep);
  padding: 100px 0;
  transition: background 0.3s ease;
}

[data-theme="light"] .gallery-section { background: var(--bg-card-2); }

.gallery-section .section-heading {
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.gallery-section .eyebrow { color: var(--gold); }

[data-theme="light"] .gallery-section .eyebrow { color: var(--gold-dark); }

.gallery-section .link-see-all { color: var(--gold); }

[data-theme="light"] .gallery-section .link-see-all { color: var(--gold-dark); }

.gallery-grid {
  display: grid;
  gap: 3px;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 240px 240px;
}

.gallery-item {
  overflow: hidden;
  position: relative;
}

.gallery-item.tall { grid-row: span 2; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-silk), filter 0.4s;
}

[data-theme="dark"] .gallery-item img,
:root:not([data-theme]) .gallery-item img {
  filter: grayscale(20%) brightness(0.78);
}

[data-theme="light"] .gallery-item img {
  filter: grayscale(5%) brightness(0.90);
}

.gallery-item:hover img { transform: scale(1.08); }

[data-theme="dark"] .gallery-item:hover img,
:root:not([data-theme]) .gallery-item:hover img {
  filter: grayscale(0%) brightness(0.9);
}

[data-theme="light"] .gallery-item:hover img {
  filter: grayscale(0%) brightness(1);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
}

[data-theme="dark"] .gallery-item::after,
:root:not([data-theme]) .gallery-item::after {
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 55%);
}

[data-theme="light"] .gallery-item::after {
  background: linear-gradient(to top, rgba(28,21,16,0.30) 0%, transparent 55%);
}

.gallery-item:hover::after { opacity: 1; }


/* ════════════════════════════════════════════════════════════
   7. CITY PRESENCE
   ════════════════════════════════════════════════════════════ */

.cities-section {
  background: var(--bg-about);
  padding: 100px 0;
  transition: var(--transition-theme);
}

.cities-section .section-heading { color: var(--text-primary); }

.city-card {
  background: var(--bg-card-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r);
  padding: 28px 24px;
  text-align: center;
  height: 100%;
  transition:
    border-color 0.3s var(--ease-silk),
    transform 0.3s var(--ease-silk),
    box-shadow 0.3s var(--ease-silk),
    background 0.3s ease;
}

.city-card:hover {
  border-color: var(--border-nav);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.14);
}

[data-theme="light"] .city-card:hover {
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}

.city-icon {
  font-size: 24px;
  margin-bottom: 12px;
  display: block;
}

.city-name {
  font-family: var(--font-alt);
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 4px;
  transition: color 0.3s ease;
}

[data-theme="light"] .city-name { color: var(--gold-dark); }

.city-region {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s ease;
}


/* ════════════════════════════════════════════════════════════
   8. RESPONSIVE
   ════════════════════════════════════════════════════════════ */

@media (max-width: 1199.98px) {
  .page-hero-content { padding: 0 40px 52px; }
  .vm-col { padding: 56px 40px; }
}

@media (max-width: 991.98px) {
  .page-hero-content { padding: 0 32px 48px; }

  .vm-grid { grid-template-columns: 1fr; }
  .vm-divider { display: none; }
  .vm-col {
    padding: 48px 32px;
    border-bottom: 1px solid var(--border-subtle);
  }
  .vm-col:last-child { border-bottom: none; }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gallery-item.tall { grid-row: span 1; }
  .gallery-grid .gallery-item { height: 220px; }
}

@media (max-width: 767.98px) {
  .page-hero              { height: 380px; }
  .founding-number        { font-size: 80px; }
  .value-big-card:hover   { transform: none; box-shadow: none; }
  [data-theme="light"] .value-big-card:hover { transform: none; box-shadow: none; }
  .city-card:hover        { transform: none; box-shadow: none; }
  [data-theme="light"] .city-card:hover { transform: none; box-shadow: none; }
}

@media (max-width: 575.98px) {
  .page-hero-content  { padding: 0 20px 36px; }
  .vm-col             { padding: 36px 20px; }
  .about-intro-inner  { padding: 0 20px; }
  .gallery-grid       { grid-template-columns: 1fr; }
  .gallery-grid .gallery-item { height: 200px; }
  .gallery-item.tall  { grid-row: span 1; }
}

@media (prefers-reduced-motion: reduce) {
  .page-hero-content .hero-entry {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }
  .page-hero-bg     { transition: filter 0.3s ease; }
  .gallery-item img { transition: filter 0.4s; }
}