/* ==========================================================================
   Hub legal med27 — leitura ampla, índice sticky, troca instantânea
   ========================================================================== */

:root {
  --legal-accent: var(--med27-primary, #043c39);
  --legal-bg: var(--med27-background, #f8faf9);
  --legal-surface: var(--med27-surface, #fff);
  --legal-text: var(--med27-text-primary, #122521);
  --legal-muted: var(--med27-text-muted, #7c908b);
  --legal-secondary: var(--med27-text-secondary, #4c605c);
  --legal-line: var(--med27-gray-200, #e1e8e6);
  --legal-soft: var(--med27-accent-100, #e8f7f3);
  --legal-radius: 14px;
  --legal-font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --legal-display: "DM Sans", Inter, sans-serif;
  --legal-top: 4.35rem;
}

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

html { scroll-behavior: smooth; }

body.legal-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--legal-font);
  color: var(--legal-text);
  background:
    radial-gradient(1200px 420px at 100% -8%, rgba(85, 197, 174, 0.16), transparent 58%),
    radial-gradient(900px 380px at -10% 100%, rgba(4, 60, 57, 0.08), transparent 55%),
    var(--legal-bg);
  -webkit-font-smoothing: antialiased;
}

.legal-skip {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 80;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  background: var(--legal-accent);
  color: #fff;
  font-size: 0.85rem;
  text-decoration: none;
}
.legal-skip:focus { top: 0.75rem; }

.legal-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 50;
  background: transparent;
}
.legal-progress i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #169486, #55c5ae);
}

.legal-top {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: auto auto 1fr minmax(12rem, 18rem) auto;
  align-items: center;
  gap: 0.85rem 1rem;
  min-height: var(--legal-top);
  padding: 0.65rem 1.25rem;
  padding-left: max(1.25rem, env(safe-area-inset-left));
  padding-right: max(1.25rem, env(safe-area-inset-right));
  background: color-mix(in srgb, var(--legal-surface) 88%, transparent);
  border-bottom: 1px solid var(--legal-line);
  backdrop-filter: blur(14px);
}

.legal-back,
.legal-icon-btn,
.legal-page #btnDarkMode.legal-theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  height: 2.25rem;
  padding: 0 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--legal-line);
  background: var(--legal-surface);
  color: var(--legal-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.legal-back:hover,
.legal-icon-btn:hover,
.legal-page #btnDarkMode.legal-theme-btn:hover {
  border-color: color-mix(in srgb, var(--legal-accent) 28%, var(--legal-line));
  color: var(--legal-accent);
}

.legal-icon-btn,
.legal-page #btnDarkMode.legal-theme-btn {
  width: 2.25rem;
  padding: 0;
}

.legal-brand {
  display: inline-flex;
  align-items: center;
  color: var(--legal-text);
  text-decoration: none;
}
.legal-brand__wordmark,
.legal-brand img {
  display: block;
  height: 28px;
  width: auto;
}

.legal-switch {
  display: inline-flex;
  justify-self: start;
  padding: 0.2rem;
  border-radius: 999px;
  background: var(--med27-gray-100, #f0f4f3);
  border: 1px solid var(--legal-line);
}
.legal-switch__tab {
  min-width: 7.5rem;
  padding: 0.42rem 0.95rem;
  border-radius: 999px;
  color: var(--legal-secondary);
  text-align: center;
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 650;
}
.legal-switch__tab.is-active {
  background: var(--legal-surface);
  color: var(--legal-accent);
  box-shadow: 0 4px 12px -8px rgba(4, 60, 57, 0.45);
}

.legal-search {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}
.legal-search i {
  position: absolute;
  left: 0.75rem;
  color: var(--legal-muted);
  font-size: 0.9rem;
  pointer-events: none;
}
.legal-search input {
  width: 100%;
  height: 2.25rem;
  padding: 0 2.1rem 0 2.1rem;
  border: 1px solid var(--legal-line);
  border-radius: 999px;
  background: var(--legal-surface);
  color: var(--legal-text);
  font: inherit;
  font-size: 0.86rem;
  outline: none;
}
.legal-search input:focus {
  border-color: color-mix(in srgb, var(--legal-accent) 45%, var(--legal-line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--legal-accent) 12%, transparent);
}
.legal-search kbd {
  position: absolute;
  right: 0.55rem;
  padding: 0.05rem 0.35rem;
  border: 1px solid var(--legal-line);
  border-radius: 5px;
  color: var(--legal-muted);
  font-size: 0.68rem;
  line-height: 1.3;
}

.legal-top__tools {
  display: inline-flex;
  gap: 0.4rem;
}

.legal-shell {
  display: grid;
  grid-template-columns: 15.5rem minmax(0, 46rem);
  gap: 2.25rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3rem;
}

.legal-toc {
  position: sticky;
  top: calc(var(--legal-top) + 1rem);
  align-self: start;
  max-height: calc(100dvh - var(--legal-top) - 2rem);
  overflow: auto;
}
.legal-toc__title {
  margin: 0 0 0.65rem;
  color: var(--legal-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.legal-toc__list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.legal-toc__list[hidden] { display: none !important; }
.legal-toc__list a {
  display: grid;
  grid-template-columns: 1.35rem 1fr;
  gap: 0.45rem;
  align-items: start;
  padding: 0.38rem 0.45rem;
  border-radius: 8px;
  color: var(--legal-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  line-height: 1.35;
}
.legal-toc__list a span {
  color: var(--legal-muted);
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
}
.legal-toc__list a:hover,
.legal-toc__list a.is-active {
  background: var(--legal-soft);
  color: var(--legal-accent);
}
.legal-toc__hint {
  margin: 0.75rem 0 0;
  color: var(--legal-muted);
  font-size: 0.75rem;
}

.legal-main { min-width: 0; }

.legal-article {
  background: var(--legal-surface);
  border: 1px solid var(--legal-line);
  border-radius: calc(var(--legal-radius) + 4px);
  box-shadow: 0 18px 40px -32px rgba(4, 60, 57, 0.35);
  overflow: hidden;
}
.legal-article[hidden] { display: none !important; }

.legal-article__head {
  padding: 1.65rem 1.7rem 1.2rem;
  border-bottom: 1px solid var(--legal-line);
  background: linear-gradient(180deg, var(--med27-accent-50, #f3fbf9), var(--legal-surface) 78%);
}
.legal-article__meta {
  margin: 0 0 0.45rem;
  color: var(--legal-muted);
  font-size: 0.78rem;
  font-weight: 600;
}
.legal-article__head h1 {
  margin: 0;
  font-family: var(--legal-display);
  font-size: clamp(1.55rem, 2.4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.legal-article__lead {
  margin: 0.65rem 0 0;
  max-width: 40rem;
  color: var(--legal-secondary);
  font-size: 1.02rem;
  line-height: 1.55;
}

.legal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}
.legal-chips li {
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--legal-soft);
  color: var(--legal-accent);
  font-size: 0.75rem;
  font-weight: 650;
}

.legal-article__body {
  padding: 0.35rem 1.7rem 0.5rem;
}
.legal-section {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--legal-line);
  scroll-margin-top: calc(var(--legal-top) + 1rem);
}
.legal-section:last-child { border-bottom: 0; }
.legal-section[hidden] { display: none !important; }
.legal-section.is-dim { opacity: 0.28; }
.legal-section h2 {
  margin: 0 0 0.5rem;
  font-family: var(--legal-display);
  font-size: 1.05rem;
  font-weight: 700;
}
.legal-section p {
  margin: 0 0 0.55rem;
  color: var(--legal-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}
.legal-section p:last-child { margin-bottom: 0; }
.legal-section ul {
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
}
.legal-section li {
  position: relative;
  margin: 0 0 0.4rem;
  padding-left: 1.15rem;
  color: var(--legal-secondary);
  font-size: 0.96rem;
  line-height: 1.55;
}
.legal-section li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #55c5ae;
}

.legal-empty {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: var(--legal-soft);
  color: var(--legal-secondary);
  font-size: 0.9rem;
}

.legal-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  margin: 0;
  padding: 1.15rem 1.7rem 1.35rem;
  border-top: 1px solid var(--legal-line);
  background: var(--med27-surface-soft, #f2f6f5);
}
.legal-contact__label {
  margin: 0 0 0.15rem;
  color: var(--legal-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.legal-contact__mail {
  color: var(--legal-accent);
  font-weight: 650;
  text-decoration: none;
  word-break: break-all;
}
.legal-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.legal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.3rem;
  padding: 0 0.9rem;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}
.legal-btn--ghost {
  border: 1px solid var(--legal-line);
  background: var(--legal-surface);
  color: var(--legal-secondary);
}
.legal-btn--primary {
  border: 0;
  background: var(--legal-accent);
  color: #fff;
}
.legal-btn--primary:hover { filter: brightness(1.08); }

.legal-foot {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
  color: var(--legal-muted);
  font-size: 0.75rem;
  text-align: center;
}
.legal-foot p { margin: 0.15rem 0; }
.legal-foot a { color: inherit; font-weight: 650; }

.legal-page #btnDarkMode.legal-theme-btn {
  position: static;
  box-shadow: none;
}

html[data-theme="dark"] body.legal-page {
  --legal-bg: #0b1413;
  --legal-surface: #121c1b;
  --legal-text: #e8f0ee;
  --legal-muted: #8aa09b;
  --legal-secondary: #c5d4d0;
  --legal-line: rgba(148, 163, 184, 0.16);
  --legal-soft: rgba(85, 197, 174, 0.12);
  background:
    radial-gradient(1000px 380px at 100% -10%, rgba(85, 197, 174, 0.12), transparent 55%),
    #0b1413;
}
html[data-theme="dark"] .legal-article__head {
  background: linear-gradient(180deg, rgba(85, 197, 174, 0.08), var(--legal-surface) 80%);
}
html[data-theme="dark"] .legal-contact { background: #0e1817; }
html[data-theme="dark"] .legal-switch { background: #0e1817; }
html[data-theme="dark"] .legal-search kbd { background: #0e1817; }

@media (max-width: 980px) {
  .legal-top {
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "back brand tools"
      "switch switch switch"
      "search search search";
  }
  .legal-back { grid-area: back; }
  .legal-brand { grid-area: brand; justify-self: center; }
  .legal-top__tools { grid-area: tools; }
  .legal-switch { grid-area: switch; justify-self: stretch; width: 100%; display: flex; }
  .legal-switch__tab { flex: 1; }
  .legal-search { grid-area: search; }
  .legal-search kbd { display: none; }
  .legal-shell {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 1rem;
  }
  .legal-toc {
    position: relative;
    top: auto;
    max-height: none;
    overflow: visible;
  }
  .legal-toc__list {
    flex-direction: row;
    overflow-x: auto;
    gap: 0.35rem;
    padding-bottom: 0.25rem;
  }
  .legal-toc__list a {
    display: inline-flex;
    white-space: nowrap;
    background: var(--legal-surface);
    border: 1px solid var(--legal-line);
    padding: 0.4rem 0.7rem;
  }
  .legal-toc__list a span { display: none; }
  .legal-article__body,
  .legal-article__head,
  .legal-contact { padding-left: 1.15rem; padding-right: 1.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

@media print {
  .legal-skip,
  .legal-progress,
  .legal-top,
  .legal-toc,
  .legal-foot,
  .legal-contact__actions,
  .legal-empty { display: none !important; }
  body.legal-page { background: #fff; }
  .legal-article {
    border: 0;
    box-shadow: none;
  }
  .legal-article[hidden] { display: none !important; }
  .legal-section { break-inside: avoid; }
}