/* SECTION */
.tentang-section {
  position: relative;
  overflow: hidden;
  padding: 120px 20px;
  background:
    radial-gradient(circle at 50% 10%, rgba(212, 175, 55, 0.08), transparent 32%),
    radial-gradient(circle at 18% 62%, rgba(211, 47, 47, 0.05), transparent 26%),
    linear-gradient(180deg, #020b22 0%, #061842 48%, #041330 100%);
  color: white;
}

.tentang-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
  opacity: 0.30;
  pointer-events: none;
}

.tentang-section::after {
  content: "";
  position: absolute;
  top: 8%;
  left: 50%;
  width: 620px;
  height: 620px;
  transform: translateX(-50%);
  border: 1px solid rgba(212, 175, 55, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

/* HEADER */
.tentang-header {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto 72px;
  text-align: center;
}

.tentang-header .text-tagline {
  margin: 0 0 22px;
  color: #d4af37;
  font-size: 0.84rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
}

.tentang-header .section-title {
  margin: 0;
  color: #ffffff;
  font-size: clamp(2.5rem, 5vw, 4.7rem);
  line-height: 1.08;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.tentang-header .text-quote {
  max-width: 780px;
  margin: 24px auto 0;
  color: rgba(255, 245, 230, 0.82);
  font-size: 1.04rem;
  line-height: 1.85;
}

.tentang-header::after {
  content: "";
  display: block;
  width: 78px;
  height: 1px;
  margin: 28px auto 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(212, 175, 55, 0.95),
    transparent
  );
}

/* CONTENT */
.tentang-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

/* LEFT (LOGO) */
.tentang-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.tentang-logo-wrapper {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.02), transparent 62%);
}

.tentang-logo-wrapper::before {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.18);
}

.tentang-logo-wrapper::after {
  content: "";
  position: absolute;
  inset: -4%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18), transparent 58%);
  filter: blur(20px);
  opacity: 0.65;
  z-index: 0;
}

.tentang-logo {
  position: relative;
  z-index: 1;
  width: 82%;
  max-width: 300px;
  height: auto;
  filter:
    drop-shadow(0 18px 34px rgba(0, 0, 0, 0.24))
    drop-shadow(0 0 22px rgba(212, 175, 55, 0.15));
  transition: transform 0.45s ease, filter 0.45s ease;
}

.tentang-logo-wrapper:hover .tentang-logo {
  transform: scale(1.03);
  filter:
    drop-shadow(0 22px 42px rgba(0, 0, 0, 0.30))
    drop-shadow(0 0 26px rgba(212, 175, 55, 0.22));
}

.tentang-badge {
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 30px;
  border: 1px solid rgba(212, 175, 55, 0.36);
  border-radius: 999px;
  color: #d4af37;
  background: rgba(212, 175, 55, 0.06);
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 14px 32px rgba(0, 0, 0, 0.16);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.tentang-badge:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 175, 55, 0.52);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 18px 38px rgba(0, 0, 0, 0.22),
    0 0 18px rgba(212, 175, 55, 0.08);
}

/* RIGHT (TEXT) */
.tentang-right {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.tentang-item {
  position: relative;
  padding: 26px 28px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012)),
    rgba(8, 24, 58, 0.70);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition:
    transform 0.4s ease,
    border-color 0.4s ease,
    box-shadow 0.4s ease;
}

.tentang-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(212, 175, 55, 0.08), transparent 34%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.tentang-item:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.24);
  box-shadow:
    0 22px 56px rgba(0, 0, 0, 0.24),
    0 0 20px rgba(212, 175, 55, 0.05);
}

.tentang-item:hover::before {
  opacity: 1;
}

.tentang-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 28px;
  width: 72px;
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.8), transparent);
}

.tentang-item:last-child::after {
  background: linear-gradient(90deg, rgba(211, 47, 47, 0.8), transparent);
}

.tentang-title {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 2vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.tentang-title.gold { color: #d4af37; }
.tentang-title.red { color: #ff3b3b; }

.tentang-item p {
  margin: 0;
  color: rgba(255, 245, 230, 0.84);
  font-size: 1rem;
  line-height: 1.9;
}

/* STATS */
.tentang-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  max-width: 1180px;
  margin: 72px auto 0;
}

.stat-card {
  position: relative;
  padding: 28px 22px;
  text-align: center;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.012)),
    rgba(7, 22, 54, 0.72);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition:
    transform 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.24);
  box-shadow:
    0 22px 56px rgba(0, 0, 0, 0.22),
    0 0 18px rgba(212, 175, 55, 0.05);
}

.stat-card .icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: #d4af37;
  background: rgba(212, 175, 55, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 12px 26px rgba(0, 0, 0, 0.16);
}

.stat-card .icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--gold);
  stroke-width: 1.9;
}

.stat-card h3 {
  margin: 0 0 8px;
  color: #ffffff;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.stat-card p {
  margin: 0;
  color: rgba(255, 245, 230, 0.74);
  font-size: 0.94rem;
  line-height: 1.5;
}

/* REVEAL ANIMATIONS */
.tentang-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.85s ease,
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.tentang-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.tentang-reveal-scale {
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  transition:
    opacity 0.9s ease,
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.tentang-reveal-scale.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.tentang-right .tentang-item.tentang-reveal:nth-child(1) { transition-delay: 0.06s; }
.tentang-right .tentang-item.tentang-reveal:nth-child(2) { transition-delay: 0.16s; }
.tentang-right .tentang-item.tentang-reveal:nth-child(3) { transition-delay: 0.26s; }

.tentang-stats .stat-card.tentang-reveal:nth-child(1) { transition-delay: 0.04s; }
.tentang-stats .stat-card.tentang-reveal:nth-child(2) { transition-delay: 0.12s; }
.tentang-stats .stat-card.tentang-reveal:nth-child(3) { transition-delay: 0.20s; }
.tentang-stats .stat-card.tentang-reveal:nth-child(4) { transition-delay: 0.28s; }

.tentang-header .text-tagline,
.tentang-header .section-title,
.tentang-header .text-quote {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

.tentang-header.is-visible .text-tagline { opacity: 1; transform: translateY(0); transition-delay: 0.04s; }
.tentang-header.is-visible .section-title { opacity: 1; transform: translateY(0); transition-delay: 0.14s; }
.tentang-header.is-visible .text-quote { opacity: 1; transform: translateY(0); transition-delay: 0.24s; }

.tentang-header::after {
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.9s ease 0.36s;
}

.tentang-header.is-visible::after {
  transform: scaleX(1);
}

/* RESPONSIVE */
@media (min-width: 993px) {
  .tentang-content {
    position: relative;
  }

  .tentang-content::after {
    content: "";
    position: absolute;
    top: 8%;
    bottom: 8%;
    left: calc(360px + 28px);
    width: 1px;
    background: linear-gradient(
      180deg,
      transparent,
      rgba(255, 255, 255, 0.08),
      transparent
    );
    pointer-events: none;
  }
}

@media (max-width: 992px) {
  .tentang-content {
    grid-template-columns: 1fr;
    gap: 42px;
    text-align: center;
  }

  .tentang-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tentang-right {
    gap: 22px;
  }
}

@media (max-width: 560px) {
  .tentang-section {
    padding: 84px 0;
  }

  .tentang-header {
    margin-bottom: 44px;
  }

  .tentang-header .text-tagline {
    font-size: 0.74rem;
    letter-spacing: 0.32em;
  }

  .tentang-header .section-title {
    font-size: clamp(2rem, 10vw, 3rem);
    letter-spacing: 0.05em;
  }

  .tentang-header .text-quote {
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .tentang-content {
    gap: 32px;
  }

  .tentang-logo-wrapper {
    width: min(100%, 280px);
  }

  .tentang-badge {
    min-height: 46px;
    padding: 0 20px;
    font-size: 0.74rem;
    letter-spacing: 0.22em;
  }

  .tentang-item {
    padding: 22px 18px;
    border-radius: 16px;
    text-align: left;
  }

  .tentang-title {
    font-size: 1.35rem;
  }

  .tentang-item p {
    font-size: 0.94rem;
    line-height: 1.78;
  }

  .tentang-stats {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 46px;
  }

  .stat-card {
    padding: 24px 18px;
    border-radius: 16px;
  }

  .tentang-item:hover,
  .stat-card:hover,
  .tentang-badge:hover {
    transform: none;
  }
}

/* ACCESSIBILITY */
@media (prefers-reduced-motion: reduce) {
  .tentang-reveal,
  .tentang-reveal-scale,
  .tentang-header .text-tagline,
  .tentang-header .section-title,
  .tentang-header .text-quote,
  .tentang-header::after,
  .tentang-logo,
  .tentang-item,
  .tentang-item::before,
  .tentang-badge,
  .stat-card,
  .stat-card .icon {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
}