/* ══════════════════════════════════════
   INFRA SHARED — estilos comuns às
   páginas de infraestrutura/plataforma
   ══════════════════════════════════════ */

/* Hero de infraestrutura */
.infra-hero {
  background: var(--dark);
  padding: calc(var(--nav-h) + 72px) 60px 80px;
  position: relative; overflow: hidden;
}
.infra-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(61,90,241,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,90,241,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.infra-hero-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px; align-items: end;
}
.infra-hero-breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 1px;
  color: rgba(255,255,255,0.25);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 8px;
}
.infra-hero-breadcrumb a { color: rgba(255,255,255,0.25); transition: color 0.15s; }
.infra-hero-breadcrumb a:hover { color: rgba(255,255,255,0.55); }
.infra-hero-breadcrumb span { opacity: 0.4; }
.infra-hero-label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); opacity: 0.8;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.infra-hero-label::before {
  content: ''; display: block;
  width: 20px; height: 1px; background: var(--accent);
}
.infra-hero-title {
  font-family: var(--font-head);
  font-size: clamp(48px, 6vw, 86px);
  font-weight: 700; letter-spacing: -2px;
  line-height: 0.93; color: #fff; margin-bottom: 24px;
}
.infra-hero-title em {
  font-style: italic; font-weight: 400;
  color: rgba(255,255,255,0.30);
  font-size: 0.55em; display: block;
  letter-spacing: 0px; margin-top: 10px; line-height: 1.4;
}
.infra-hero-sub {
  font-size: 16px; color: rgba(255,255,255,0.38);
  font-weight: 300; line-height: 1.85; max-width: 480px;
  margin-bottom: 32px;
}
.infra-hero-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.infra-hero-tag {
  font-family: var(--font-mono);
  font-size: 11px; padding: 5px 12px;
  border-radius: 100px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  color: rgba(255,255,255,0.40);
}
.infra-hero-tag.accent {
  background: rgba(61,90,241,0.15);
  border-color: rgba(61,90,241,0.28);
  color: var(--accent);
}

/* Painel lateral hero */
.infra-hero-panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: 28px;
  position: relative;
}
.infra-hero-panel::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(61,90,241,0.5), transparent);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.infra-panel-head {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase;
  color: rgba(255,255,255,0.22); margin-bottom: 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.infra-panel-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(61,90,241,0.7);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:0.35} }
.infra-panel-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 13px;
}
.infra-panel-row:last-child { border-bottom: none; padding-bottom: 0; }
.infra-panel-key { color: rgba(255,255,255,0.35); font-weight: 300; }
.infra-panel-val {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.60);
}
.infra-panel-val.ok   { color: #1D9E75; }
.infra-panel-val.dev  { color: var(--accent); }
.infra-panel-val.labs { color: #EF9F27; }

/* Divider */
.infra-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(61,90,241,0.3) 30%, rgba(61,90,241,0.3) 70%, transparent);
}

/* Secção de overview — duas colunas */
.infra-overview {
  padding: 96px 60px;
  background: var(--white);
}
.infra-overview-inner {
  max-width: var(--max-content); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.infra-overview-pull {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 40px); font-weight: 600;
  letter-spacing: -0.5px; line-height: 1.3; color: var(--dark);
  position: sticky; top: calc(var(--nav-h) + 32px);
}
.infra-overview-pull em { font-style: italic; color: var(--accent); }
.infra-overview-body p {
  font-size: 16px; color: var(--muted);
  line-height: 1.9; font-weight: 300; margin-bottom: 18px;
}
.infra-overview-body p strong { color: var(--dark); font-weight: 500; }
.infra-quote {
  margin: 28px 0; padding: 20px 28px;
  border-left: 2px solid var(--accent);
  background: rgba(61,90,241,0.035);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.infra-quote p {
  font-family: var(--font-head);
  font-size: 18px; font-style: italic; font-weight: 500;
  color: var(--dark); line-height: 1.5;
}

/* Componentes / features */
.infra-features {
  padding: 96px 60px;
  background: var(--off);
  border-top: 1px solid var(--border-light);
}
.infra-features-inner { max-width: var(--max-content); margin: 0 auto; }
.infra-features-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 16px; margin-top: 48px;
}
.infra-feature-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.infra-feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.infra-feature-icon {
  font-size: 22px; margin-bottom: 16px;
}
.infra-feature-title {
  font-family: var(--font-head);
  font-size: 18px; font-weight: 600;
  color: var(--dark); margin-bottom: 8px; letter-spacing: -0.2px;
}
.infra-feature-text {
  font-size: 13.5px; color: var(--muted); line-height: 1.75;
}

/* Posição no ecossistema */
.infra-position {
  padding: 96px 60px;
  background: var(--navy);
}
.infra-position-inner { max-width: var(--max-content); margin: 0 auto; }
.infra-position-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-top: 48px;
}
.infra-position-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(61,90,241,0.15);
  border-radius: var(--radius-lg); padding: 28px 32px;
  transition: border-color 0.2s, background 0.2s;
}
.infra-position-card:hover {
  border-color: rgba(61,90,241,0.35);
  background: rgba(61,90,241,0.05);
}
.infra-position-card-label {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
  color: rgba(61,90,241,0.6); margin-bottom: 12px;
}
.infra-position-card-title {
  font-family: var(--font-head);
  font-size: 18px; font-weight: 600;
  color: #fff; margin-bottom: 10px; letter-spacing: -0.2px;
}
.infra-position-card-text {
  font-size: 13.5px; color: rgba(255,255,255,0.38); line-height: 1.75;
}

/* CTA */
.infra-cta {
  padding: 96px 60px;
  background: var(--dark); text-align: center;
  position: relative; overflow: hidden;
}
.infra-cta::before {
  content: ''; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse at center, rgba(61,90,241,0.09) 0%, transparent 70%);
  pointer-events: none;
}
.infra-cta-inner { max-width: 520px; margin: 0 auto; position: relative; z-index: 1; }
.infra-cta-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px); font-weight: 700;
  letter-spacing: -0.8px; color: #fff; line-height: 1.05; margin-bottom: 16px;
}
.infra-cta-title em { font-style: italic; color: rgba(255,255,255,0.35); }
.infra-cta-sub {
  font-size: 15px; color: rgba(255,255,255,0.30);
  font-weight: 300; line-height: 1.75; margin-bottom: 36px;
}
.infra-cta-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* RESPONSIVO */
@media (max-width: 1100px) {
  .infra-hero-inner { grid-template-columns: 1fr; }
  .infra-hero-panel { display: none; }
  .infra-overview-inner { grid-template-columns: 1fr; }
  .infra-overview-pull { position: static; }
  .infra-position-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .infra-hero, .infra-overview, .infra-features,
  .infra-position, .infra-cta { padding-left: 24px; padding-right: 24px; }
  .infra-features-grid { grid-template-columns: 1fr; }
}