/* ─────────────────────────────────────────────
   about.css — Seção Sobre
───────────────────────────────────────────── */

.about {
  position: relative;
  z-index: var(--z-content);
  border-top: 1px solid var(--border-subtle);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* ── Texto esquerdo ── */
.about-left .section-title {
  text-align: left;
  margin-bottom: 28px;
}
.about-left .section-eyebrow { text-align: left; }

.about-text {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}
.about-text:last-of-type { margin-bottom: 40px; }

/* ── Stats ── */
.about-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-number {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  background: var(--gradient-text);
  background-size: 100% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--text-faint);
  text-transform: uppercase;
}

/* ── Símbolo direita ── */
.about-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-symbol-wrap {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-symbol-wrap::before {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,53,.06) 0%, transparent 70%);
  animation: aboutGlow 4s ease-in-out infinite;
}
@keyframes aboutGlow {
  0%,100% { transform: scale(1);   opacity: 1; }
  50%      { transform: scale(1.1); opacity: .6; }
}

.about-symbol {
  width: 100%;
  height: 100%;
  max-width: 280px;
}

/* Nós animados na seção about */
.about-node {
  animation: aboutNodePulse 3s ease-in-out infinite;
}
.about-node:nth-child(5) { animation-delay: 0s; }
.about-node:nth-child(6) { animation-delay: .75s; }
.about-node:nth-child(7) { animation-delay: 1.5s; }
.about-node:nth-child(8) { animation-delay: 2.25s; }

@keyframes aboutNodePulse {
  0%,100% { opacity: .9; }
  50%      { opacity: .5; }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-right { order: -1; }
  .about-symbol-wrap { width: 220px; height: 220px; }
  .about-left .section-title,
  .about-left .section-eyebrow { text-align: center; }
  .about-stats { justify-content: center; }
}

/* ── Mobile fixes ── */
@media (max-width: 600px) {
  .about-inner { gap: 32px; }
  .about-symbol-wrap { width: 180px; height: 180px; margin: 0 auto; }
  .about-text { font-size: 15px; }
  .about-stats { flex-direction: column; align-items: center; gap: 16px; }
  .stat { min-width: unset; width: 100%; text-align: center; }
}