/* ============================================================
   about.css — About page styles
   ============================================================ */

/* ── Active nav ── */
.nav-active {
  color: var(--white) !important;
  font-weight: 600;
}
.nav-header.scrolled .nav-active {
  color: var(--navy) !important;
}

/* ── Page hero ── */
.about-hero {
  background: var(--navy);
  padding: 160px 0 96px;
  text-align: center;
}
.about-hero-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 20px;
}
.about-hero-headline {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.about-hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255, 255, 255, 0.62);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── Mission section ── */
.about-mission-section {
  background: var(--white);
  padding: 100px 0;
}
.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}
.about-mission-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.about-mission-title {
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 20px;
}
.about-mission-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}
.about-mission-meta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}
.about-meta-item {
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.about-meta-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  min-width: 110px;
  flex-shrink: 0;
}
.about-meta-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}
/* ── Carousel ── */
.about-carousel {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  background: var(--navy);
}
.about-carousel-track {
  display: flex;
  width: 100%;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.about-carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
}
.about-carousel-img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center center;
  display: block;
}
.about-carousel-caption {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.6;
  padding: 14px 18px;
}
.about-carousel-caption-brand {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-right: 8px;
}
.about-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 18px 16px;
  background: var(--navy);
}
.about-carousel-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.about-carousel-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}
.about-carousel-dots {
  display: flex;
  gap: 7px;
  align-items: center;
}
.about-carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}
.about-carousel-dot--active {
  background: var(--cyan);
  transform: scale(1.3);
}

/* ── Metrics ── */
.about-metrics-section {
  background: var(--navy);
  padding: 80px 0;
}
.about-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 24px;
  background: var(--navy);
  gap: 6px;
}
.about-metric-value {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.about-metric-plus {
  font-size: 0.65em;
  vertical-align: super;
}
.about-metric-unit {
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.04em;
}
.about-metric-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.4;
  max-width: 140px;
}

/* ── Differentiators ── */
.about-diff-section {
  background: var(--cloud);
  padding: 100px 0;
}
.about-section-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.about-section-title {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 48px;
  line-height: 1.15;
}
.about-diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.about-diff-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.about-diff-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.about-diff-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about-diff-icon--yellow { background: rgba(255, 198, 73, 0.15); color: #c4922a; }
.about-diff-icon--blue   { background: rgba(51, 81, 229, 0.1);  color: var(--blue); }
.about-diff-icon--cyan   { background: rgba(35, 220, 225, 0.12); color: #0a9ea3; }
.about-diff-icon--green  { background: rgba(52, 199, 89, 0.12);  color: #1a7a3a; }
.about-diff-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}
.about-diff-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ── Team ── */
.about-team-section {
  background: var(--navy);
  padding: 100px 0;
}
.about-team-section .about-section-eyebrow {
  color: var(--cyan);
}
.about-team-section .about-section-title {
  color: var(--white);
}
.about-team-grid {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}
.about-team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.about-team-img-wrap {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(255,255,255,0.08);
  border: 3px solid rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.about-team-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.about-team-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 30px 15px var(--navy);
  pointer-events: none;
}
.about-team-img-wrap {
  position: relative;
}
.about-team-img-wrap--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-team-info {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.about-team-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}
.about-team-role {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

/* ── Partners ── */
.about-partners-section {
  background: var(--cloud);
  padding: 80px 0;
}
.about-partners-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.about-partner-logo {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 72px;
  flex: 0 0 auto;
}
.about-partner-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: grayscale(1);
  opacity: 0.65;
  transition: filter 0.2s, opacity 0.2s;
}
.about-partner-logo:hover .about-partner-img {
  filter: grayscale(0);
  opacity: 1;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .about-mission-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .about-diff-grid { grid-template-columns: repeat(2, 1fr); }
  .about-team-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .about-hero { padding: 120px 0 64px; }
  .about-mission-section { padding: 64px 0; }
  .about-metrics-section { padding: 56px 0; }
  .about-metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .about-diff-section { padding: 64px 0; }
  .about-diff-grid { grid-template-columns: 1fr; }
  .about-team-section { padding: 64px 0; }
  .about-team-grid { gap: 32px; }
  .about-team-img-wrap { width: 140px; height: 140px; }
  .about-partners-section { padding: 56px 0; }
  .about-partner-logo { padding: 16px 24px; }
}

@media (max-width: 480px) {
  .about-metrics-grid { grid-template-columns: 1fr 1fr; }
  .about-team-grid { grid-template-columns: 1fr; max-width: 280px; }
}