/* ==========================================================================
   base.css - Tokens visuais e reset compartilhados
   Usado por: /public_html (site principal) e /maintenance (página de manutenção)
   Background: canvas animado (#bg-canvas, ver /shared/js/particles-background.js).
   /shared/images/background.webp permanece apenas como imagem de
   compartilhamento social (og:image / twitter:image).
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Cor */
  --color-bg: #0b2b5a;
  --color-bg-elevated: #12386f;
  --color-accent: #e4b867;
  --color-accent-soft: rgba(228, 184, 103, 0.16);
  --color-text-primary: #eef1f6;
  --color-text-secondary: #93a4c2;
  --color-border: rgba(147, 180, 235, 0.14);

  /* Tipografia */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Layout */
  --max-width: 720px;
  --radius: 10px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Canvas de fundo (luzes flutuantes conectadas) - ver /shared/js/particles-background.js */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background-color: var(--color-bg);
}

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

a {
  color: inherit;
}

::selection {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
}

/* Foco visível para acessibilidade (teclado) */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Respeita preferência do usuário por menos movimento */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.card {
  width: 100%;
  max-width: var(--max-width);
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 20px;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 0 var(--color-accent-soft);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(228, 184, 103, 0.55);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(228, 184, 103, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(228, 184, 103, 0);
  }
}

.title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.subtitle {
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto;
}

.footer-note {
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-secondary);
  opacity: 0.7;
}