/* MaxProcess — Site em Manutenção
   Tokens extraídos de manual-marca-maxprocess-main/index.html */

@import url('https://fonts.googleapis.com/css2?family=Fira+Mono&family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

:root {
  --brand-blue-500: #003066;
  --brand-blue-700: #001d3d;
  --brand-blue-900: #000914;

  --brand-teal-300: #67fdfb;
  --brand-teal-400: #34fdfa;
  --brand-teal-500: #008886;
  --brand-teal-600: #006c6b;

  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-fg: #0f172a;
  --color-muted: #475569;
  --color-border: #e2e8f0;
  --grid-line: rgba(0, 48, 102, 0.08);
  --glow: rgba(0, 136, 134, 0.16);

  --font-sans: "Open Sans", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-mono: "Fira Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

html.dark {
  --color-bg: #020617;
  --color-surface: #0b1224;
  --color-fg: #f8fafc;
  --color-muted: #94a3b8;
  --color-border: rgba(148, 163, 184, 0.18);
  --grid-line: rgba(103, 253, 251, 0.07);
  --glow: rgba(52, 253, 250, 0.14);
}

* { font-family: var(--font-sans); }

body {
  background-color: var(--color-bg);
  color: var(--color-fg);
  transition: background-color .35s ease, color .35s ease;
}

.font-mono { font-family: var(--font-mono); }

/* Fundo em grade, igual referência do brand book */
.grid-bg {
  background-color: var(--color-bg);
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  transition: background-color .35s ease;
}

.grid-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, var(--glow), transparent 70%);
  pointer-events: none;
}

.text-brand-fg { color: var(--color-fg); }
.text-brand-muted { color: var(--color-muted); }
.text-brand-accent { color: var(--brand-teal-500); }
html.dark .text-brand-accent { color: var(--brand-teal-400); }

.border-brand { border-color: var(--color-border); }
.bg-brand-surface { background-color: var(--color-surface); }

.btn-accent {
  background: linear-gradient(90deg, var(--brand-blue-500) 0%, var(--brand-teal-500) 100%);
  color: #fff;
  transition: filter .2s ease, transform .15s ease;
}
.btn-accent:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-accent:active { transform: translateY(0); }

.btn-outline {
  border: 1px solid var(--color-border);
  color: var(--color-fg);
  background: transparent;
  transition: background-color .2s ease, border-color .2s ease;
}
.btn-outline:hover { background: var(--glow); border-color: var(--brand-teal-500); }

/* Badge piscando, indicando manutenção em andamento */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--brand-teal-400);
  box-shadow: 0 0 0 0 var(--glow);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 var(--glow); }
  70%  { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* Barra de progresso indeterminada */
.progress-track {
  background: var(--color-border);
  overflow: hidden;
  position: relative;
}
.progress-fill {
  position: absolute;
  inset: 0;
  width: 40%;
  background: linear-gradient(90deg, var(--brand-blue-500), var(--brand-teal-400));
  border-radius: inherit;
  animation: indeterminate 1.8s ease-in-out infinite;
}
@keyframes indeterminate {
  0%   { left: -40%; }
  100% { left: 100%; }
}

.fade-up {
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp .7s ease forwards;
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

:focus-visible {
  outline: 2px solid var(--brand-teal-500);
  outline-offset: 2px;
}

/* Alterna visibilidade dos logos conforme o tema */
html.dark .logo-light { display: none; }
html:not(.dark) .logo-dark { display: none; }

/* Ícone do toggle de tema */
html.dark .icon-sun { display: none; }
html:not(.dark) .icon-moon { display: none; }