/* ============================================================
   Performa Ilumina — Chrome compartilhado para ferramentas
   Tudo namespaced com .pi- para NÃO conflitar com o CSS das
   ferramentas (que têm header/footer/estilos próprios).
   Uso: inclua este arquivo + performa-chrome.js.
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Epilogue:wght@300;400;500;600;700&display=swap");

:root {
  --pi-accent:    #2d6a4f;
  --pi-accent-hi: #245a42;
  --pi-accent-soft: rgba(45,106,79,.10);
  /* variantes para fundo escuro (legibilidade) */
  --pi-accent-d:      #7cc6a0;
  --pi-accent-d-2:    #a9e0c4;
  --pi-accent-soft-d: rgba(124,198,160,.16);
  --pi-ink:       #f3eee4;
  --pi-muted:     #cfc6b7;
  --pi-dim:       #8f8574;
  --pi-dark:      #14110d;
  --pi-dark-2:    #1c1812;
  --pi-line:      rgba(255,255,255,.10);
  --pi-sans:  "Epilogue", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --pi-serif: "DM Serif Display", Georgia, "Times New Roman", serif;
}

/* ---- tokens de conteúdo (opcionais) para light/dark ---- */
.pi-theme-light {
  --pi-bg: #f5f0e8; --pi-surface: #ffffff; --pi-surface-2: #f0ebe1;
  --pi-border: #ddd6ca; --pi-text: #1a140e; --pi-muted-2: #6f6356;
}
.pi-theme-dark {
  --pi-bg: #0b0e12; --pi-surface: #151a20; --pi-surface-2: #1b2129;
  --pi-border: #2a3038; --pi-text: #e8eff8; --pi-muted-2: #8496ac;
}

/* ---- padronização de paleta das ferramentas (marca) ---- */
/* Remapeia as variáveis de acento próprias de cada ferramenta para o verde
   da marca, e troca as fontes. O fundo escuro de cada ferramenta é mantido. */
body.pi-brand {
  --azul:    var(--pi-accent-d);
  --lime:    var(--pi-accent-d);
  --gold:    var(--pi-accent-d);
  --acc:     var(--pi-accent-d);
  --accent:  var(--pi-accent-d);
  --accent-2: var(--pi-accent-d-2);
  --gold-soft: var(--pi-accent-soft-d);
  --serif:   var(--pi-serif);
  --sans:    var(--pi-sans);
  font-family: var(--pi-sans);
}

/* ============================================================
   HEADER
   ============================================================ */
.pi-header {
  position: sticky; top: 0; z-index: 9999;
  margin: 0; padding: 0;
  background: rgba(20,17,13,.94);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 0;
  border-bottom: 1px solid var(--pi-line);
  color: var(--pi-ink);
  font-family: var(--pi-sans);
  text-align: left;
}
.pi-header * { box-sizing: border-box; }
.pi-header__wrap {
  max-width: 1180px; margin: 0 auto;
  padding: 10px clamp(18px, 5vw, 44px);
  display: flex; align-items: center; gap: 20px;
  min-height: 66px;
}
.pi-brand {
  display: flex; flex-direction: column; line-height: 1.1;
  text-decoration: none; color: inherit; flex: none;
}
.pi-brand__name {
  font-family: var(--pi-serif); font-size: 1.2rem; color: #fff; letter-spacing: -.01em;
}
.pi-brand__tag {
  font-size: .62rem; letter-spacing: .18em; text-transform: uppercase;
  color: #b9ae9c; margin-top: 3px; font-weight: 500;
}
.pi-toolname {
  display: inline-flex; align-items: center; gap: 7px;
  margin-left: 4px; padding: 5px 11px; border-radius: 999px;
  font-size: .74rem; font-weight: 600; color: #d8cbb6;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  white-space: nowrap; max-width: 40vw; overflow: hidden; text-overflow: ellipsis;
}
.pi-toolname::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--pi-accent); flex: none;
}
.pi-nav {
  display: flex; align-items: center; gap: 2px; margin-left: auto; flex-wrap: wrap;
}
.pi-nav a {
  font-size: .85rem; font-weight: 500; color: var(--pi-muted);
  padding: 8px 10px; border-radius: 8px; text-decoration: none;
  transition: color .15s, background .15s; white-space: nowrap;
}
.pi-nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.pi-nav a[aria-current="page"] { color: #fff; }
.pi-nav__cta {
  margin-left: 8px; background: var(--pi-accent); color: #fff !important;
  padding: 9px 16px !important; border-radius: 9px; font-weight: 600;
}
.pi-nav__cta:hover { background: var(--pi-accent-hi) !important; }

.pi-toggle {
  display: none; margin-left: auto; width: 40px; height: 40px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 9px; cursor: pointer; color: #fff; font-size: 18px;
  align-items: center; justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.pi-footer {
  background: var(--pi-dark); color: var(--pi-muted);
  font-family: var(--pi-sans); text-align: left;
  margin: 64px 0 0; padding: 48px 0 26px; border: 0;
}
.pi-footer * { box-sizing: border-box; }
.pi-footer__wrap { max-width: 1180px; margin: 0 auto; padding: 0 clamp(18px, 5vw, 44px); }
.pi-footer__grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 34px;
  padding-bottom: 36px; border-bottom: 1px solid var(--pi-line);
}
.pi-footer__brand-name {
  font-family: var(--pi-serif); font-size: 1.28rem; color: #fff;
}
.pi-footer__brand p {
  margin: 13px 0 0; font-size: .87rem; color: #a99f8e; max-width: 34ch; line-height: 1.6;
}
.pi-footer__col h4 {
  font-size: .7rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--pi-dim); margin: 0 0 14px; font-weight: 700;
}
.pi-footer__col a {
  display: block; font-size: .87rem; color: var(--pi-muted);
  padding: 5px 0; text-decoration: none; transition: color .14s;
}
.pi-footer__col a:hover { color: #fff; }
.pi-footer__bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding-top: 24px; font-size: .78rem; color: var(--pi-dim);
}

/* ============================================================
   UTILITÁRIOS opcionais para ferramentas
   ============================================================ */
.pi-skip {
  position: absolute; left: -9999px; top: 0; z-index: 10000;
  background: var(--pi-accent); color: #fff; padding: 10px 16px;
  border-radius: 0 0 8px 0; font: 600 14px var(--pi-sans);
}
.pi-skip:focus { left: 0; }

.pi-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 .9rem/1 var(--pi-sans);
  padding: 11px 20px; border-radius: 10px; cursor: pointer;
  border: 1px solid transparent; text-decoration: none; transition: .15s;
}
.pi-btn--primary { background: var(--pi-accent); color: #fff; }
.pi-btn--primary:hover { background: var(--pi-accent-hi); }
.pi-btn--ghost { background: transparent; border-color: var(--pi-border, #ddd6ca); color: var(--pi-text, #1a140e); }
.pi-btn--ghost:hover { border-color: var(--pi-accent); color: var(--pi-accent); }

.pi-container { max-width: 1120px; margin: 0 auto; padding: 0 clamp(18px, 5vw, 44px); }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1060px) {
  .pi-nav { display: none; }
  .pi-nav.pi-open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--pi-dark-2); padding: 12px clamp(18px, 5vw, 44px) 18px;
    border-bottom: 1px solid var(--pi-line);
  }
  .pi-nav.pi-open a { padding: 11px 12px; }
  .pi-nav.pi-open .pi-nav__cta { margin: 8px 0 0; text-align: center; }
  .pi-toggle { display: inline-flex; }
  .pi-toolname { display: none; }
  .pi-footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  .pi-footer__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .pi-header *, .pi-footer *, .pi-btn { transition: none !important; }
}