/* ══════════════════════════════════════════════════════════════
   base.css — fundamentos, tipografia Plus Jakarta Sans e tokens de design
   Inspirado no visual limpo e refinado de Figma, Linear, Beacons e Bento
   ══════════════════════════════════════════════════════════════ */

:root {
  --bg: #0a0a0c;
  --bg-alt: #0f0f13;
  --surface: #141418;
  --surface-card: #18181f;
  --surface-hover: #1f1f28;
  --border: #26262e;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-hover: #3f3f4c;
  --text: #f4f4f5;
  --text-muted: #94949e;
  --brand: #2563eb;
  --brand-strong: #1d4ed8;
  --brand-soft: rgba(37, 99, 235, 0.12);
  --brand-glow: rgba(37, 99, 235, 0.3);
  --radius: 16px;
  --radius-lg: 22px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 780px;
}

/* ─── Botões de Alta Performance ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 12px;
  font-size: 14.5px;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.35);
}

.btn--primary:hover {
  background: var(--brand-strong);
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.45);
}

.btn--ghost {
  color: var(--text-muted);
}

.btn--ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.btn--outline {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.btn--outline:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.btn--lg {
  padding: 14px 28px;
  font-size: 15.5px;
  border-radius: 13px;
}

.btn--block {
  display: flex;
  width: 100%;
}

.text-center {
  text-align: center;
}

.badge--pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #60a5fa;
  margin-bottom: 12px;
}