/* =========================================================
   About Us — Premium Corporate Page
   ========================================================= */

.about-page main {
  overflow-x: clip;
}

/* ─── Hero ─────────────────────────────────────────────── */
.about-hero {
  position: relative;
  padding: clamp(5rem, 12vw, 8rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.about-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}

.about-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.about-hero-glow--1 {
  width: 420px;
  height: 420px;
  top: -120px;
  inset-inline-start: 10%;
  background: rgba(201, 162, 39, 0.15);
}

.about-hero-glow--2 {
  width: 360px;
  height: 360px;
  bottom: -80px;
  inset-inline-end: 5%;
  background: rgba(96, 165, 250, 0.12);
}

.about-hero-inner {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.about-eyebrow {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(201, 162, 39, 0.3);
  background: rgba(201, 162, 39, 0.08);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.about-hero-title {
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--ice);
  letter-spacing: -0.02em;
}

.about-hero-subtitle {
  margin: 0 auto 1.5rem;
  max-width: 620px;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.65;
  color: var(--slate);
}

.about-hero-desc {
  margin: 0 auto 1.5rem;
  max-width: 560px;
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.7;
}

.about-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

/* ─── Sections ─────────────────────────────────────────── */
.about-section {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  position: relative;
}

.about-section:nth-child(even) {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.015) 50%, transparent 100%);
}

.about-section-head {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.about-section-title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--ice);
  line-height: 1.25;
}

.about-section-subtitle {
  margin: 0.75rem auto 0;
  max-width: 560px;
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* Reveal */
.about-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}

.about-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ─── Introduction ───────────────────────────────────── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-prose {
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.85;
}

.about-prose p { margin: 0 0 1rem; }
.about-prose strong { color: var(--ice); font-weight: 600; }

.about-intro-visual {
  display: flex;
  justify-content: center;
}

.about-intro-card {
  width: min(100%, 320px);
  aspect-ratio: 1;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
}

.about-intro-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(201,162,39,0.12), transparent 55%);
}

.about-intro-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: rgba(201, 162, 39, 0.12);
  border: 1px solid rgba(201, 162, 39, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--gold);
  position: relative;
}

.about-intro-lines {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 60%;
  position: relative;
}

.about-intro-lines span {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.06);
}

.about-intro-lines span:nth-child(1) { width: 100%; }
.about-intro-lines span:nth-child(2) { width: 75%; }
.about-intro-lines span:nth-child(3) { width: 55%; }

/* ─── Company Info Grid ──────────────────────────────── */
.about-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.about-info-card {
  padding: 1.5rem 1.25rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.about-info-card:hover {
  border-color: rgba(201, 162, 39, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.about-info-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.about-info-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate);
  margin-bottom: 0.5rem;
}

.about-info-value {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ice);
  line-height: 1.5;
}

/* ─── Brand Ecosystem ────────────────────────────────── */
.about-tree {
  position: relative;
  overflow: hidden;
}

.about-tree::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(201, 162, 39, 0.08), transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 100%, rgba(201, 162, 39, 0.04), transparent 60%);
  pointer-events: none;
}

.about-eco-wrap {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  padding: 0.5rem 0;
}

.about-eco {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-eco-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.about-eco-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 1.35rem;
}

.about-eco-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(201, 162, 39, 0.55);
  background: var(--void, #0a0e17);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.08);
  flex-shrink: 0;
  z-index: 1;
}

.about-eco-line {
  flex: 1;
  width: 2px;
  min-height: 24px;
  margin-top: 6px;
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.55), rgba(201, 162, 39, 0.15));
  border-radius: 2px;
}

.about-eco-card {
  position: relative;
  padding: 1.15rem 1.35rem 1.15rem 1.5rem;
  margin-bottom: 1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.about-eco-card::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 1.1rem;
  bottom: 1.1rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.35), rgba(201, 162, 39, 0.08));
}

html[dir="rtl"] .about-eco-card::before {
  border-radius: 3px 0 0 3px;
}

.about-eco-step.is-leaf .about-eco-card {
  border-color: rgba(201, 162, 39, 0.45);
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.1), rgba(255, 255, 255, 0.02));
  box-shadow: 0 8px 32px rgba(201, 162, 39, 0.12);
}

.about-eco-step.is-leaf .about-eco-dot {
  border-color: var(--gold, #c9a227);
  background: var(--gold, #c9a227);
  box-shadow: 0 0 0 5px rgba(201, 162, 39, 0.18), 0 0 20px rgba(201, 162, 39, 0.35);
}

.about-eco-step.is-leaf .about-eco-card::before {
  background: linear-gradient(180deg, var(--gold, #c9a227), rgba(201, 162, 39, 0.4));
}

.about-eco-level {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(201, 162, 39, 0.75);
  margin-bottom: 0.4rem;
}

.about-eco-name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ice);
  line-height: 1.35;
}

.about-eco-desc {
  margin: 0.4rem 0 0;
  font-size: 0.82rem;
  color: var(--slate);
  line-height: 1.55;
}

.about-eco-step.is-leaf .about-eco-name {
  color: var(--gold, #c9a227);
}

@media (min-width: 768px) {
  .about-eco-wrap {
    max-width: 680px;
  }

  .about-eco-step:nth-child(2) .about-eco-card { margin-inline-start: 1.25rem; }
  .about-eco-step:nth-child(3) .about-eco-card { margin-inline-start: 2.5rem; }
  .about-eco-step:nth-child(4) .about-eco-card,
  .about-eco-step.is-leaf .about-eco-card { margin-inline-start: 3.75rem; }
}

/* ─── Brand Values ───────────────────────────────────── */
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.about-value-card {
  padding: 1.5rem 1.25rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  transition: border-color 0.2s;
}

.about-value-card:hover {
  border-color: rgba(96, 165, 250, 0.3);
}

.about-value-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: rgba(96, 165, 250, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.about-value-title {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ice);
}

.about-value-desc {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--slate);
}

/* ─── Trust ──────────────────────────────────────────── */
.about-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.about-trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ice);
  transition: border-color 0.2s;
}

.about-trust-item i {
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
}

.about-trust-item:hover {
  border-color: rgba(201, 162, 39, 0.3);
}

/* ─── Official Profile ───────────────────────────────── */
.about-official-card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 1.35rem 1.5rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: 16px;
  border: 1px solid rgba(201, 162, 39, 0.25);
  background: linear-gradient(135deg, rgba(201,162,39,0.06) 0%, rgba(255,255,255,0.02) 100%);
}

.about-official-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(201, 162, 39, 0.12);
  border: 1px solid rgba(201, 162, 39, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.35rem;
  flex-shrink: 0;
}

.about-official-content {
  min-width: 0;
}

.about-official-title {
  margin: 0 0 0.65rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ice);
}

.about-official-desc {
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--slate);
  max-width: none;
  text-wrap: pretty;
}

.about-official-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

/* ─── CTA ────────────────────────────────────────────── */
.about-cta-card {
  text-align: center;
  padding: clamp(2.5rem, 5vw, 4rem) 2rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,162,39,0.1), transparent 60%),
    rgba(255,255,255,0.02);
}

.about-cta-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--ice);
}

.about-cta-desc {
  margin: 0 auto 1.5rem;
  max-width: 520px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--slate);
}

.about-cta-btn {
  display: inline-flex;
}

/* ─── Light theme ────────────────────────────────────── */
[data-theme="light"] .about-hero-grid {
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.08) 1px, transparent 1px);
}

[data-theme="light"] .about-section:nth-child(even) {
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.02) 50%, transparent 100%);
}

[data-theme="light"] .about-info-card,
[data-theme="light"] .about-value-card,
[data-theme="light"] .about-trust-item,
[data-theme="light"] .about-eco-card,
[data-theme="light"] .about-intro-card,
[data-theme="light"] .about-cta-card {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .about-intro-lines span {
  background: rgba(0, 0, 0, 0.06);
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-info-grid,
  .about-values-grid,
  .about-trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-intro-grid {
    grid-template-columns: 1fr;
  }

  .about-intro-visual {
    order: -1;
  }

  .about-intro-card {
    width: min(100%, 240px);
    aspect-ratio: auto;
    padding: 2rem;
  }

  .about-info-grid,
  .about-values-grid,
  .about-trust-grid {
    grid-template-columns: 1fr;
  }

  .about-official-card {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .about-official-content {
    width: 100%;
  }

  .about-official-desc {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
