/**
 * about-us.css
 * Styles exclusively for about-us.html.
 * Loaded only on that page — zero impact on any other page.
 *
 * Overrides the basic .about-* rules from styles.css via cascade
 * (linked after styles.css in the page <head>).
 *
 * Prefix: abu- (about-us scoped)
 */

/* ── Design tokens ─────────────────────────────────────────────────────── */
:root {
  --abu-primary: #303a99;
  --abu-accent:  #FF7433;
  --abu-dark:    #0d1023;
  --abu-muted:   #6b7280;
  --abu-surface: #f9fafb;
  --abu-border:  #e5e7eb;
  --abu-radius:  16px;
  --abu-shadow:  0 4px 24px rgba(0,0,0,.07);
  --abu-shadow-h:0 16px 40px rgba(0,0,0,.11);
}

/* ── Shared helpers ────────────────────────────────────────────────────── */
.abu-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--abu-accent);
  margin-bottom: 10px;
}
.abu-eyebrow--light { color: rgba(255,255,255,.7); }

.abu-section-head  { margin-bottom: 52px; }
.abu-section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--abu-dark);
  line-height: 1.25;
  margin-bottom: 14px;
}

/* ── PAGE HEADER ───────────────────────────────────────────────────────── */
.abu-hero {
  position: relative;
  background: linear-gradient(135deg, #0d1023 0%, #1a2162 55%, #303a99 100%);
  padding: 80px 0 72px;
  overflow: hidden;
  text-align: center;
}
.abu-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.abu-hero::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,116,51,.18) 0%, transparent 70%);
  pointer-events: none;
}
.abu-hero .container { position: relative; z-index: 1; }
.abu-hero-content    { max-width: 640px; margin: 0 auto; }
.abu-hero .abu-eyebrow {
  background: rgba(255,116,51,.15);
  border: 1px solid rgba(255,116,51,.35);
  padding: 4px 14px;
  border-radius: 30px;
  letter-spacing: .1em;
}
.abu-hero-title {
  font-size: clamp(30px, 4.5vw, 52px);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin: 14px 0 18px;
  letter-spacing: -.02em;
}
.abu-accent { color: var(--abu-accent); }
.abu-hero-sub {
  font-size: 16.5px;
  line-height: 1.65;
  color: rgba(255,255,255,.7);
  margin: 0;
}

/* ── ORIGIN STORY ──────────────────────────────────────────────────────── */
.abu-story {
  padding: 88px 0 80px;
  background: #fff;
}
.abu-story-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}
/* narrative text */
.abu-story-text .abu-section-title { margin-top: 10px; }
.abu-story-text p {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--abu-muted);
  margin-bottom: 18px;
}
.abu-story-text p:last-child { margin-bottom: 0; }
.abu-story-text p strong { color: var(--abu-dark); }
.abu-intro {
  font-size: 17px !important;
  font-weight: 500;
  color: #374151 !important;
}

/* stats highlight card */
.abu-highlights {
  background: linear-gradient(160deg, #f0f2ff 0%, #eef0fb 100%);
  border: 1px solid rgba(48,58,153,.12);
  border-radius: var(--abu-radius);
  padding: 36px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 20px;
  position: sticky;
  top: 100px;
}
.abu-highlight-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.abu-hl-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--abu-primary);
  line-height: 1;
  font-feature-settings: "tnum";
}
.abu-hl-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--abu-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}

/* ── MISSION BANNER ────────────────────────────────────────────────────── */
.abu-mission-banner {
  background: linear-gradient(135deg, #0d1023 0%, #1a2162 55%, #303a99 100%);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.abu-mission-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.abu-mission-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.abu-mission-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--abu-accent);
  margin-bottom: 18px;
  background: rgba(255,116,51,.15);
  border: 1px solid rgba(255,116,51,.35);
  padding: 4px 14px;
  border-radius: 30px;
}
.abu-mission-quote {
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin: 0;
  font-style: italic;
  letter-spacing: -.01em;
}
.abu-mission-quote::before { content: '\201C'; }
.abu-mission-quote::after  { content: '\201D'; }

/* ── JOURNEY TIMELINE ──────────────────────────────────────────────────── */
.abu-journey {
  padding: 88px 0 80px;
  background: var(--abu-surface);
}
.abu-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.abu-tl-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  max-width: 280px;
  padding: 0 20px;
}
.abu-tl-num {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--abu-primary) 0%, #4a56cc 100%);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(48,58,153,.28);
  flex-shrink: 0;
  letter-spacing: -.02em;
}
.abu-tl-body h5 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--abu-dark);
  margin-bottom: 8px;
}
.abu-tl-body p {
  font-size: 14px;
  color: var(--abu-muted);
  line-height: 1.65;
  margin: 0;
}
.abu-tl-body p strong { color: var(--abu-dark); }
.abu-tl-connector {
  flex-shrink: 0;
  align-self: center;
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--abu-border) 0%, rgba(48,58,153,.3) 100%);
  margin-bottom: 40px;
  position: relative;
}
.abu-tl-connector::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid rgba(48,58,153,.3);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

/* ── WHAT WE DELIVER ───────────────────────────────────────────────────── */
.abu-delivers {
  padding: 88px 0 80px;
  background: #fff;
}
.abu-delivers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.abu-deliver-card {
  background: var(--abu-surface);
  border: 1px solid var(--abu-border);
  border-top: 3px solid var(--abu-accent);
  border-radius: var(--abu-radius);
  padding: 28px 22px 24px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease, border-top-color .25s ease;
}
.abu-deliver-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--abu-shadow-h);
  border-top-color: var(--abu-primary);
}
.abu-deliver-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255,116,51,.12) 0%, rgba(255,116,51,.06) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: background .25s ease;
}
.abu-deliver-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--abu-accent);
  transition: stroke .25s ease;
}
.abu-deliver-card:hover .abu-deliver-icon {
  background: linear-gradient(135deg, rgba(48,58,153,.14) 0%, rgba(48,58,153,.06) 100%);
}
.abu-deliver-card:hover .abu-deliver-icon svg { stroke: var(--abu-primary); }
.abu-deliver-card h5 {
  font-size: 14px;
  font-weight: 700;
  color: var(--abu-dark);
  margin-bottom: 6px;
}
.abu-deliver-card p {
  font-size: 13px;
  color: var(--abu-muted);
  line-height: 1.55;
  margin: 0;
}

/* ── CLOSING STATEMENT ─────────────────────────────────────────────────── */
.abu-closing {
  padding: 72px 0 80px;
  background: var(--abu-surface);
  text-align: center;
}
.abu-closing-text {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 17px;
  font-weight: 500;
  color: #374151;
  line-height: 1.75;
}
.abu-closing-text strong { color: var(--abu-dark); }
.abu-closing .tf-btn.btn-fill {
  background: var(--abu-primary);
  border-color: var(--abu-primary);
  color: #fff;
  font-weight: 700;
  padding: 13px 36px;
}
.abu-closing .tf-btn.btn-fill:hover {
  background: #252f84;
  border-color: #252f84;
}

/* ── RESPONSIVE ────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .abu-delivers-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 992px) {
  .abu-story-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .abu-highlights {
    position: static;
    max-width: 480px;
  }
  .abu-timeline {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
  .abu-tl-connector {
    width: 2px;
    height: 32px;
    background: linear-gradient(180deg, var(--abu-border) 0%, rgba(48,58,153,.3) 100%);
    margin: 0;
  }
  .abu-tl-connector::after {
    right: 50%;
    top: auto;
    bottom: -5px;
    transform: translateX(50%) rotate(90deg);
  }
  .abu-tl-item { max-width: 100%; padding: 0; }
}
@media (max-width: 768px) {
  .abu-delivers-grid { grid-template-columns: repeat(2, 1fr); }
  .abu-hero           { padding: 64px 0 56px; }
  .abu-story,
  .abu-journey,
  .abu-delivers       { padding: 64px 0; }
  .abu-mission-banner { padding: 48px 0; }
}
@media (max-width: 480px) {
  .abu-delivers-grid { grid-template-columns: 1fr; }
  .abu-highlights    { grid-template-columns: 1fr 1fr; }
}
