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

.about-page {
  padding-top: var(--nav-height);
  min-height: 100vh;
  background: var(--bg-primary);
}

/* ── Intro section ───────────────────────────────────────── */
.about-intro {
  padding: 6rem 0;
  background: var(--bg-void);
  border-bottom: 1px solid var(--border);
}

.about-intro-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.about-intro-left h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.03;
  margin-bottom: 0;
}

.about-intro-left .section-eyebrow {
  margin-bottom: 2rem;
}

.about-intro-right {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-intro-right p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-weight: 300;
}

/* ── Timeline ────────────────────────────────────────────── */
.about-timeline {
  padding: 6rem 0;
  background: var(--bg-primary);
}

.about-timeline-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.about-timeline-inner h2 {
  margin-bottom: 3.5rem;
}

.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--green-border), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 6px;
  width: 10px; height: 10px;
  background: var(--green);
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  box-shadow: 0 0 0 3px var(--green-border);
  transform: translateX(-4.5px);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.5rem;
}

.timeline-item h3 {
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.timeline-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
  max-width: 50ch;
}

/* ── Values ──────────────────────────────────────────────── */
.about-values {
  padding: 6rem 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-values-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.about-values-inner h2 {
  margin-bottom: 3rem;
  text-align: center;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.value-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
              transform var(--transition-base);
}

.value-card:hover {
  border-color: var(--green-border);
  box-shadow: 0 0 0 1px var(--green-border), 0 8px 32px rgba(0, 255, 13, 0.04);
  transform: translateY(-4px);
}

.value-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-muted);
  line-height: 1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.04em;
}

.value-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.value-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
}

/* ── BBB CTA ─────────────────────────────────────────────── */
.about-bbb {
  padding: 5rem 0;
  background: var(--bg-elevated);
  border-left: 4px solid var(--green);
  position: relative;
  overflow: hidden;
}

.about-bbb::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 300px;
  background: radial-gradient(circle at left center, rgba(0, 255, 13, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.about-bbb-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.about-bbb-text h2 { margin-bottom: 0.75rem; }
.about-bbb-text p  { font-size: 1rem; font-weight: 300; color: var(--text-secondary); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-intro-inner { grid-template-columns: 1fr; gap: 3rem; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .about-bbb-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
  .values-grid { grid-template-columns: 1fr; }
  .about-intro { padding: 4rem 0; }
  .timeline { padding-left: 1.75rem; }
  .timeline-dot { left: -1.75rem; }
}