/*
 * NJS Tecnologia — estilos globais.
 * Identidade: azul anil dos azulejos baianos + papel frio; o padrão de azulejo
 * do hero é desenhado com sinais de código (< > /).
 */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("../assets/fonts/bricolage-grotesque-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f6f7fb;
  --ink: #0f1433;
  --muted: #4a5070;
  --anil: #1f3fbf;
  --anil-soft: #e3e8fa;
  --sol: #e9a91f;
  --grout: #d3d9ef;
  --on-anil: #ffffff;

  --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --gutter: clamp(1rem, 4vw, 2.5rem);
  --content: 72rem;
  --prose: 42rem;
  --radius: 0.375rem;
  --section-space: clamp(4rem, 10vw, 7.5rem);

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0b0f24;
    --ink: #e9ecf8;
    --muted: #a3a9c6;
    --anil: #8fa4ff;
    --anil-soft: #151c3d;
    --sol: #e8b04a;
    --grout: #232b52;
    --on-anil: #0b0f24;
  }
}

/* Base */

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

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}

main {
  flex: 1;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0;
}

a {
  color: var(--anil);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--anil);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -4rem;
  padding: 0.5rem 1rem;
  background: var(--anil);
  color: var(--on-anil);
  z-index: 10;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--grout);
}

.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

.brand img {
  width: 1.75rem;
  height: 1.75rem;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9375rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
}

/* Hero */

.hero .container {
  display: grid;
  gap: 2.5rem;
  padding-block: clamp(3rem, 9vw, 6.5rem);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 7.5vw, 5rem);
  font-weight: 800;
  font-variation-settings: "opsz" 96;
}

.hero h1 em {
  font-style: normal;
  color: var(--anil);
}

.hero .lede {
  max-width: 36rem;
  margin-top: 1.5rem;
  font-size: 1.1875rem;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  padding: 0.75rem 1.375rem;
  border: 2px solid var(--anil);
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
}

.button:hover {
  text-decoration: none;
}

.button-primary {
  background: var(--anil);
  color: var(--on-anil);
}

.button-primary:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.button-secondary {
  color: var(--anil);
}

.button-secondary:hover {
  background: var(--anil-soft);
}

/* Azulejo: assinatura visual. Padrão SVG inline herda as cores via currentColor. */

.azulejo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: var(--anil-soft);
  color: var(--anil);
}

.azulejo .tile-accent {
  fill: var(--sol);
}

@media (prefers-reduced-motion: no-preference) {
  .azulejo {
    animation: lay-tiles 1.1s steps(6, end) both;
  }
}

/* Revela o painel em faixas, como azulejos sendo assentados. */
@keyframes lay-tiles {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@media (min-width: 56rem) {
  .hero .container {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: 4rem;
  }

  .azulejo {
    aspect-ratio: 1;
  }
}

/* Seções */

.section {
  padding-block: var(--section-space);
  border-top: 1px solid var(--grout);
}

.section-head {
  max-width: var(--prose);
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.875rem, 4.5vw, 2.75rem);
  font-weight: 700;
}

.section-head p {
  margin-top: 1rem;
  color: var(--muted);
}

/* Serviços */

.services {
  display: grid;
  gap: 2rem 3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.services h3 {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding-top: 1rem;
  border-top: 3px solid var(--anil);
}

.services p {
  color: var(--muted);
}

@media (min-width: 40rem) {
  .services {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tecnologias: grade com rejunte, eco do azulejo. */

.stack {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grout);
  border-left: 1px solid var(--grout);
}

.stack li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem 1rem;
  border-right: 1px solid var(--grout);
  border-bottom: 1px solid var(--grout);
}

.stack strong {
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  font-weight: 600;
}

.stack span {
  font-size: 0.875rem;
  color: var(--muted);
}

/* Ficha da empresa */

.company {
  display: grid;
  gap: 2.5rem;
}

.company-data {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--grout);
}

.company-data div {
  display: grid;
  gap: 0.125rem 1.5rem;
  padding-block: 0.875rem;
  border-bottom: 1px solid var(--grout);
}

.company-data dt {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.company-data dd {
  margin: 0;
  font-weight: 500;
  overflow-wrap: anywhere;
}

@media (min-width: 40rem) {
  .company-data div {
    grid-template-columns: 11rem 1fr;
    align-items: baseline;
  }
}

@media (min-width: 56rem) {
  .company {
    grid-template-columns: 1fr 1.4fr;
    gap: 4rem;
  }
}

/* Páginas legais */

.legal {
  max-width: var(--prose);
  padding-block: clamp(3rem, 8vw, 5rem) var(--section-space);
}

.legal h1 {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 800;
}

.legal .updated {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--muted);
}

.legal h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 3rem;
  margin-bottom: 1rem;
  scroll-margin-top: 1.5rem;
}

.legal p,
.legal ul,
.legal ol {
  margin-block: 0 1rem;
}

.legal li + li {
  margin-top: 0.375rem;
}

.toc {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--anil-soft);
  border-radius: var(--radius);
}

.toc ol {
  margin: 0;
  padding-left: 1.25rem;
}

.callout {
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--anil);
  background: var(--anil-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--grout);
  font-size: 0.875rem;
  color: var(--muted);
}

.site-footer .container {
  display: grid;
  gap: 1rem;
  padding-block: 2rem;
}

.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--ink);
}

@media (min-width: 48rem) {
  .site-footer .container {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}