/* ============================================
   ACC About Us – Enterprise-grade, strategic
   Layered, global, executive tone
   ============================================ */

.acc-about-page {
  padding-bottom: 0;
}

.acc-about-body .site-header .main-nav a.nav-link-mega.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* ---------- Section 1 – Hero (Dark, Bold, Layered) ---------- */
.ab-hero {
  position: relative;
  background: linear-gradient(158deg, #0a2d35 0%, #0d3f4a 30%, #1a5f6e 60%, #2b7a8a 100%);
  padding: clamp(72px, 12vw, 120px) 0;
  color: #fff;
  overflow: hidden;
}

.ab-hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.ab-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.ab-hero-title {
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1.25rem;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.ab-hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.55;
  margin: 0 0 2.5rem;
  opacity: 0.95;
  max-width: 680px;
}

.ab-hero-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.ab-hero-tags li {
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius, 8px);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ---------- Section 2 – Who We Are (Split) ---------- */
.ab-who {
  padding: clamp(64px, 10vw, 96px) 0;
  background: #fff;
}

.ab-who-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 72px);
  align-items: start;
}

.ab-who-title {
  font-size: clamp(1.4rem, 2.2vw, 1.65rem);
  font-weight: 700;
  color: var(--color-dark, #2c3e50);
  margin: 0 0 1.25rem;
}

.ab-who-text {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-dark-soft, #3d566e);
  margin: 0;
}

.ab-who-text strong {
  color: var(--color-dark);
  font-weight: 600;
}

.ab-who-blocks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ab-who-block {
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--color-primary);
  background: var(--color-bg-light, #f7f9fb);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-dark);
}

.ab-who-block + .ab-who-block {
  margin-top: 1px;
}

/* ---------- Section 3 – Strategic Focus (Dark, 3 Pillars) ---------- */
.ab-focus {
  padding: clamp(64px, 10vw, 96px) 0;
  background: linear-gradient(165deg, #0d3f4a 0%, #1a5f6e 50%, #1e6574 100%);
  color: #fff;
}

.ab-focus-title {
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 700;
  margin: 0 0 2.5rem;
  text-align: center;
  letter-spacing: -0.02em;
}

.ab-focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 40px);
}

.ab-focus-pillar {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg, 12px);
  padding: 2rem;
  text-align: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.ab-focus-pillar:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
}

.ab-focus-icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.ab-focus-pillar-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

.ab-focus-pillar-text {
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
  opacity: 0.92;
}

/* ---------- Section 4 – Implementation Philosophy (Steps) ---------- */
.ab-philosophy {
  padding: clamp(64px, 10vw, 96px) 0;
  background: var(--color-bg-light, #f7f9fb);
}

.ab-philosophy-title {
  font-size: clamp(1.4rem, 2.2vw, 1.65rem);
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 2.5rem;
  text-align: center;
}

.ab-philosophy-steps {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ab-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-lg, 12px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ab-step:first-child {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.ab-step:last-child {
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.ab-step:only-child {
  border-radius: var(--radius-lg);
}

.ab-step + .ab-step {
  margin-top: 2px;
}

.ab-step-label {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-dark);
}

.ab-step-connector {
  margin-top: 0.75rem;
  font-size: 1.25rem;
  color: var(--color-primary);
  line-height: 1;
}

/* ---------- Section 5 – Global Footprint ---------- */
.ab-footprint {
  padding: clamp(64px, 10vw, 96px) 0;
  background: #fff;
}

.ab-footprint-title {
  font-size: clamp(1.4rem, 2.2vw, 1.65rem);
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 2rem;
  text-align: center;
}

.ab-footprint-content {
  max-width: 720px;
  margin: 0 auto;
}

.ab-footprint-map {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
  padding: 2.5rem;
  background: linear-gradient(145deg, #e8f6f3 0%, #d4edeb 100%);
  border: 1px solid rgba(26, 188, 156, 0.2);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  min-height: 180px;
  align-items: center;
  align-content: center;
}

.ab-map-label {
  padding: 0.5rem 1rem;
  background: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.ab-footprint-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-dark-soft);
  margin: 0;
  text-align: center;
}

/* ---------- Section 6 – Differentiation (4 Cards) ---------- */
.ab-diff {
  padding: clamp(64px, 10vw, 96px) 0;
  background: var(--color-bg-light, #f7f9fb);
}

.ab-diff-title {
  font-size: clamp(1.4rem, 2.2vw, 1.65rem);
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 2.5rem;
  text-align: center;
}

.ab-diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.ab-diff-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ab-diff-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  border-color: rgba(26, 188, 156, 0.2);
}

.ab-diff-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 0.75rem;
  line-height: 1.3;
}

.ab-diff-card-text {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-dark-soft);
  margin: 0;
}

/* ---------- Section 7 – Leadership Vision ---------- */
.ab-commitment {
  padding: clamp(72px, 11vw, 100px) 0;
  background: #fff;
}

.ab-commitment-title {
  font-size: clamp(1.4rem, 2.2vw, 1.65rem);
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 1.5rem;
  text-align: center;
}

.ab-commitment-text {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-dark-soft);
  margin: 0 auto 1.5rem;
  max-width: 640px;
  text-align: center;
}

.ab-commitment-text strong {
  color: var(--color-dark);
  font-weight: 600;
}

.ab-commitment-statement {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--color-dark);
  margin: 0;
  text-align: center;
  letter-spacing: -0.02em;
}

/* ---------- Section 8 – CTA (Dark) ---------- */
.ab-cta {
  padding: clamp(64px, 10vw, 88px) 0;
  background: linear-gradient(158deg, #0a2d35 0%, #0d3f4a 50%, #1a5f6e 100%);
  color: #fff;
}

.ab-cta-inner {
  text-align: center;
}

.ab-cta-title {
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 700;
  margin: 0 0 2rem;
  letter-spacing: -0.02em;
}

.ab-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.ab-cta-secondary {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

.ab-cta-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
  text-decoration: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .ab-who-inner {
    grid-template-columns: 1fr;
  }

  .ab-focus-grid {
    grid-template-columns: 1fr;
  }

  .ab-diff-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .ab-hero-tags {
    flex-direction: column;
    align-items: flex-start;
  }

  .ab-cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .ab-cta-buttons .btn {
    width: 100%;
  }
}