/* Grupo EIPRO — site institucional (grupoeipro.com.br)
   Tokens: grafite de tinta, papel quente; cada empresa traz a cor da própria marca. */

:root {
  color-scheme: light;
  --ink: #14233c;
  --ink-2: #3e4c63;
  --ink-3: #66738a;
  --paper: #fbfaf7;
  --card: #ffffff;
  --sand: #f2efe8;
  --rule: #e2ddd2;
  /* cores do logo do grupo: azul, petróleo e verde */
  --accent: #004aad;
  --accent-dark: #003a88;
  --teal: #007d8c;
  --green: #00ad6d;

  --eipro: #1f7fc0;
  --eicloud: #1f3a68;
  --eicompras: #e8762c;
  --otimizapc: #0b8553;

  --f-display: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --f-body: 'Public Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-underline-offset: .18em; }
a:hover { color: var(--accent-dark); }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 3px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.pular { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: var(--r-sm); z-index: 100; }
.pular:focus { top: 12px; color: #fff; }

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.25rem, 1.4rem + 3.6vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); }
p { margin: 0 0 1em; text-wrap: pretty; }

.sobretitulo {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .9rem;
}

/* ── Botões ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px;
  border-radius: 999px;
  font-weight: 600; font-size: 1rem;
  text-decoration: none;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn-primario { background: var(--accent); color: #fff; }
.btn-primario:hover { background: var(--accent-dark); color: #fff; }
.btn-linha { border: 1.5px solid var(--ink); color: var(--ink); }
.btn-linha:hover { background: var(--ink); color: #fff; }

/* ── Topo ───────────────────────────────────────────────────── */
.topo {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.topo-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.marca { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.marca:hover { color: var(--ink); }
.marca img { width: 38px; height: 38px; }
.marca-txt { display: grid; line-height: 1.1; }
.marca-txt b { font-weight: 800; font-size: 1.125rem; letter-spacing: .02em; text-transform: uppercase; color: var(--accent); }
.marca-txt small { font-weight: 600; font-size: .6875rem; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-3); }
.menu { display: flex; align-items: center; gap: clamp(12px, 2.5vw, 28px); }
.menu a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .9375rem; }
.menu a:hover { color: var(--ink); }
.menu .menu-cta { padding: 8px 16px; border: 1.5px solid var(--ink); border-radius: 999px; color: var(--ink); font-weight: 600; }
.menu .menu-cta:hover { background: var(--ink); color: #fff; }
@media (max-width: 560px) {
  .menu a:not(.menu-cta) { display: none; }
}

/* ── Capa ───────────────────────────────────────────────────── */
.capa { padding: clamp(48px, 8vw, 104px) 0 clamp(40px, 6vw, 72px); }
.capa-in { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.capa-lead { font-size: clamp(1.0625rem, 1rem + .3vw, 1.25rem); color: var(--ink-2); max-width: 38em; }
.capa-acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.capa-indice {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: 0 1px 0 rgba(20, 35, 60, .04), 0 18px 40px -24px rgba(20, 35, 60, .25);
}
.indice-tit { font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 10px 4px; }
.indice-item {
  display: grid; grid-template-columns: 1fr auto; column-gap: 12px;
  padding: 16px 16px 16px 20px;
  border-radius: var(--r-md);
  text-decoration: none; color: var(--ink);
  position: relative;
  transition: background-color .15s;
}
.indice-item + .indice-item { margin-top: 4px; }
.indice-item::before {
  content: ''; position: absolute; left: 6px; top: 16px; bottom: 16px; width: 4px; border-radius: 4px; background: var(--cor);
}
.indice-item:hover { background: var(--sand); color: var(--ink); }
.indice-nome { font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; line-height: 1.2; }
.indice-desc { grid-column: 1; color: var(--ink-3); font-size: .9375rem; }
.indice-seta { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--cor); font-size: 1.25rem; transition: transform .15s; }
.indice-item:hover .indice-seta { transform: translateX(3px); }

.numeros {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: clamp(48px, 7vw, 80px) 0 0; padding: 28px 0 0;
  border-top: 1px solid var(--rule);
  gap: 24px;
}
.numeros dt { font-family: var(--f-display); font-weight: 700; font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.375rem); line-height: 1.1; }
.numeros dd { margin: 4px 0 0; color: var(--ink-3); font-size: .9375rem; line-height: 1.4; }

@media (max-width: 880px) {
  .capa-in { grid-template-columns: 1fr; }
  .numeros { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── Seções ─────────────────────────────────────────────────── */
.secao { padding: clamp(64px, 9vw, 120px) 0; }
.secao-cab { max-width: 46rem; margin-bottom: clamp(32px, 5vw, 56px); }
.secao-cab > p:last-child { color: var(--ink-2); font-size: 1.125rem; }
#empresas { background: var(--sand); }

/* ── Empresas ───────────────────────────────────────────────── */
.empresa {
  display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  background: var(--card);
  border-radius: var(--r-lg);
  padding: clamp(24px, 4vw, 48px);
  border-top: 5px solid var(--cor);
  box-shadow: 0 1px 2px rgba(20, 35, 60, .06);
}
.empresa + .empresa { margin-top: 24px; }
.empresa-logo { width: 190px; height: auto; max-height: 48px; object-fit: contain; object-position: left center; }
.empresa-logo-largo { width: 224px; max-height: 56px; } /* logo horizontal com subtítulo pequeno (OtimizaPC) */
.empresa-papel { margin: 18px 0 6px; font-weight: 700; color: var(--cor); }
.empresa-link { font-weight: 600; color: var(--ink); text-decoration-color: var(--cor); text-decoration-thickness: 2px; }
.empresa-link:hover { color: var(--cor); }
.empresa-texto h3 { margin-bottom: .6em; }
.empresa-texto > p { color: var(--ink-2); }
.empresa-itens {
  list-style: none; margin: 20px 0 0; padding: 20px 0 0;
  border-top: 1px solid var(--rule);
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 28px;
  font-size: .9688rem; color: var(--ink-2);
}
.empresa-itens li { position: relative; padding-left: 20px; line-height: 1.45; }
.empresa-itens li::before { content: ''; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-radius: 2px; background: var(--cor); }
@media (max-width: 820px) {
  .empresa { grid-template-columns: 1fr; }
  .empresa-itens { grid-template-columns: 1fr; }
}

/* ── Como se completam ──────────────────────────────────────── */
.secao-escura { background: var(--ink); color: #e9edf4; }
.secao-escura .sobretitulo { color: #4fd39c; }
.secao-escura .secao-cab > p:last-child { color: #b9c3d3; }
.caminho { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: passo; }
.caminho li {
  position: relative;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--r-lg);
  padding: 28px;
}
.caminho li:not(:last-child)::after {
  content: '→'; position: absolute; right: -17px; top: 34px; z-index: 1;
  width: 14px; text-align: center; color: #7f8ba0; font-size: 1.125rem;
}
.caminho-num {
  display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--cor); color: #fff; font-weight: 700;
}
.caminho li:nth-child(2) .caminho-num { background: #2a9fd8; }
.caminho-quem { margin: 18px 0 2px; font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #9aa6ba; }
.caminho h3 { color: #fff; }
.caminho li > p:last-child { color: #b9c3d3; margin: 0; }
@media (max-width: 1040px) and (min-width: 821px) {
  .caminho { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .caminho li:not(:last-child)::after { content: none; }
}
@media (max-width: 820px) {
  .caminho { grid-template-columns: 1fr; }
  .caminho li:not(:last-child)::after { content: '↓'; right: auto; left: 39px; top: auto; bottom: -19px; }
}

/* ── O grupo ────────────────────────────────────────────────── */
.grupo { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); }
.grupo-historia > p { color: var(--ink-2); }
.valores { background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: clamp(24px, 3.5vw, 36px); align-self: start; }
.valores-tit { font-size: 1.25rem; margin-bottom: 18px; }
.valores dl { margin: 0; }
.valores dl > div { padding: 14px 0; border-top: 1px solid var(--rule); }
.valores dt { font-weight: 700; }
.valores dd { margin: 2px 0 0; color: var(--ink-2); font-size: .9688rem; }
@media (max-width: 880px) { .grupo { grid-template-columns: 1fr; } }

/* ── Contato ────────────────────────────────────────────────── */
.secao-contato { background: var(--sand); }
.contato { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.contato > div > p { color: var(--ink-2); font-size: 1.125rem; max-width: 34em; }
.contato-dados { margin: 0; background: var(--card); border-radius: var(--r-lg); padding: clamp(24px, 3.5vw, 36px); }
.contato-dados > div + div { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--rule); }
.contato-dados dt { font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.contato-dados dd { margin: 4px 0 0; font-weight: 500; }
.contato-dados a { color: var(--ink); }
@media (max-width: 880px) { .contato { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .contato .btn { width: 100%; } }

/* ── Rodapé ─────────────────────────────────────────────────── */
.rodape { background: #0f1b2f; color: #b9c3d3; padding: 56px 0 28px; font-size: .9375rem; }
.rodape a { color: #e9edf4; text-decoration: none; }
.rodape a:hover { color: #fff; text-decoration: underline; }
.rodape-in { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.marca-clara, .marca-clara:hover { color: #fff; text-decoration: none !important; }
.marca-clara .marca-txt b { color: #fff; }
.marca-clara .marca-txt small { color: #9aa6ba; }
.marca-clara img { background: #fff; border-radius: 10px; padding: 4px; width: 42px; height: 42px; }
.rodape-marca p { margin-top: 14px; max-width: 26em; }
.rodape-tit { font-family: var(--f-body); font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #8f9bb0; margin-bottom: 12px; }
.rodape ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; line-height: 1.5; }
.rodape-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 44px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .8125rem; color: #8f9bb0; }
@media (max-width: 880px) { .rodape-in { grid-template-columns: 1fr 1fr; } .rodape-marca { grid-column: 1 / -1; } }
@media (max-width: 480px) { .rodape-in { grid-template-columns: 1fr; } }

/* faixa com o degradê do logo (azul → petróleo → verde) logo abaixo do topo */
.topo::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: linear-gradient(90deg, var(--accent), var(--teal) 55%, var(--green)); }

/* ── WhatsApp flutuante ─────────────────────────────────────── */
.zap {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: #1fa855; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .45);
  transition: background-color .15s, transform .15s;
}
.zap:hover { background: #178c46; color: #fff; transform: scale(1.05); }
@media (max-width: 480px) {
  .zap { right: 14px; bottom: 14px; width: 54px; height: 54px; }
  .rodape { padding-bottom: 84px; } /* a última linha do rodapé não fica atrás do botão */
}

/* Cor de cada empresa. Por classe e não por style="" porque a CSP do site bloqueia estilo inline. */
.cor-eipro { --cor: var(--eipro); }
.cor-otimizapc { --cor: var(--otimizapc); }
.cor-eicloud { --cor: var(--eicloud); }
.cor-eicompras { --cor: var(--eicompras); }