/* =============================================================
 * Documentação & Releases — slim layer
 * Bootstrap 5.3 first. Aqui mora só o que o Bootstrap não cobre:
 * cor da marca, timeline, drop cap, "v" gigante, grão, reveal,
 * versão monumental e o destaque sublinhado.
 * ============================================================= */

/* ---------- Marca ---------- */
:root {
  --bs-primary: #096bc2;
  --bs-primary-rgb: 9, 107, 194;
  --bs-link-color: #096bc2;
  --bs-link-color-rgb: 9, 107, 194;
  --bs-link-hover-color: #0d47a1;
  --bs-link-hover-color-rgb: 13, 71, 161;
}

/* Bootstrap usa azul fixo no btn-primary; sobrescreve via component vars. */
.btn-primary {
  --bs-btn-bg: #096bc2;
  --bs-btn-border-color: #096bc2;
  --bs-btn-hover-bg: #0d47a1;
  --bs-btn-hover-border-color: #0d47a1;
  --bs-btn-active-bg: #0d47a1;
  --bs-btn-active-border-color: #0d47a1;
}

.nav-pills {
  --bs-nav-pills-link-active-bg: #096bc2;
}

.list-group {
  --bs-list-group-active-bg: #096bc2;
  --bs-list-group-active-border-color: #096bc2;
}

/* Roboto Condensed na hierarquia (tracking compensa o caractere estreito). */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: "Roboto Condensed", sans-serif;
  letter-spacing: -0.015em;
}

::selection {
  background: rgba(9, 107, 194, 0.22);
}

/* ---------- Rail: scroll horizontal com snap + fade nas bordas ---------- */
.docs-rail__scroll {
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  mask-image: linear-gradient(90deg,
  transparent 0, #000 1rem,
  #000 calc(100% - 1rem), transparent 100%);
  -webkit-mask-image: linear-gradient(90deg,
  transparent 0, #000 1rem,
  #000 calc(100% - 1rem), transparent 100%);
}

.docs-rail__scroll::-webkit-scrollbar {
  display: none;
}

.docs-rail__scroll > .nav-item {
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* ---------- Sublinhado curvo na palavra-destaque do hero ---------- */
.docs-accent-mark {
  position: relative;
  white-space: nowrap;
  color: var(--bs-primary);
}

.docs-accent-mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.28em;
  background: rgba(9, 107, 194, 0.22);
  z-index: -1;
}


/* ---------- Release hero: letra "v" gigante + grão tátil ---------- */
.release-hero {
  position: relative;
  overflow: hidden;
}

.release-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity: 0.18;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 0;
}

.release-hero > * {
  position: relative;
  z-index: 1;
}

/* ---------- Número de versão monumental (legado: ainda usado em telas sem título) ---------- */
.release-version-display {
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 5rem);
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--bs-primary);
  font-variant-numeric: tabular-nums;
  margin: 0;
}

.release-version-display .prefix {
  font-size: 0.45em;
  font-weight: 500;
  opacity: 0.55;
  vertical-align: 0.6em;
  margin-right: 0.08em;
}

/* ---------- Título da release como herói editorial ----------
 * Title é o destaque principal; versão+data viram eyebrow acima.
 */
.release-title-display {
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5.5vw, 4.25rem);
  letter-spacing: -0.025em;
  line-height: 1.02;
  color: var(--bs-body-color);
  text-wrap: balance;
  max-width: 18ch;
  margin: 0;
}

.release-title-display__num {
  color: var(--bs-primary);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 480px) {
  .release-title-display {
    max-width: none;
  }
}

/* ---------- Eyebrow: versão (chip azul) + data ---------- */
.release-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  color: var(--bs-secondary-color);
}

.release-eyebrow__sep {
  opacity: 0.45;
  font-weight: 400;
}

.release-eyebrow__date {
  font-family: "Roboto Mono", "Roboto Condensed", monospace;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--bs-secondary-color);
}

/* Chip de versão — monospace, fundo azul translúcido, usado em hero e cards */
.release-version-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.05em;
  padding: 0.32rem 0.7rem;
  border-radius: 0.5rem;
  background: rgba(9, 107, 194, 0.10);
  color: var(--bs-primary);
  font-family: "Roboto Mono", "Roboto Condensed", monospace;
  font-weight: 700;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1;
}

.release-version-chip .prefix {
  opacity: 0.55;
  font-weight: 500;
  font-size: 0.78em;
}

/* ---------- Cards de timeline: título grande, versão como metadado ---------- */
.release-card-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.release-card-title {
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 700;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--bs-body-color);
  text-wrap: balance;
  transition: color .18s ease;
}

.release-timeline__item:hover .release-card-title {
  color: var(--bs-primary);
}

.release-card-title--muted {
  color: var(--bs-secondary-color);
  font-weight: 600;
}

.release-card-preview {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--bs-secondary-color);
  max-width: 62ch;
}

/* ---------- Timeline das releases (ponto + linha vertical) ---------- */
.release-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

.release-timeline::before {
  content: "";
  position: absolute;
  left: 0.75rem;
  top: 1rem;
  bottom: 1rem;
  width: 2px;
  background: linear-gradient(180deg, var(--bs-primary), var(--bs-border-color));
  border-radius: 999px;
}

.release-timeline__item {
  position: relative;
  display: block;
  padding: 1.15rem 0 1.15rem 2.6rem;
  border-bottom: 1px solid var(--bs-border-color);
  text-decoration: none;
  color: inherit;
  transition: padding-left .28s ease, background .2s ease;
}

.release-timeline__item:hover {
  padding-left: 3rem;
  color: inherit;
}

.release-timeline__item::before {
  content: "";
  position: absolute;
  left: 0.33rem;
  top: 1.65rem;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--bs-primary);
  transition: transform .25s ease, box-shadow .25s ease;
}

.release-timeline__item:hover::before {
  transform: scale(1.18);
  box-shadow: 0 0 0 6px rgba(9, 107, 194, 0.18);
}

.release-timeline__item--latest::before {
  background: var(--bs-primary);
  animation: release-pulse 2.2s ease-out infinite;
}

.release-timeline__item--latest:hover::before {
  animation: none;
}

/* ---------- Hotfix: linha enxuta, ponto cinza menor, sem pulse ----------
 * Compromisso: ainda usa o trilho/ponto da timeline, mas reduz a presença
 * visual pra não competir com as majors.
 */
.release-timeline__item--hotfix {
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}

.release-timeline__item--hotfix::before {
  width: 0.7rem;
  height: 0.7rem;
  top: 1.2rem;
  left: 0.45rem;
  border-width: 2px;
  border-color: var(--bs-border-color);
  background: var(--bs-body-bg);
  animation: none;
}

.release-timeline__item--hotfix:hover::before {
  transform: scale(1.1);
  box-shadow: none;
}

.release-card-title--hotfix {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--bs-secondary-color);
  letter-spacing: -0.005em;
}

.release-timeline__item--hotfix:hover .release-card-title--hotfix {
  color: var(--bs-body-color);
}

@keyframes release-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(9, 107, 194, 0.45);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(9, 107, 194, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(9, 107, 194, 0);
  }
}

/* ---------- Release CMS: HTML do editor renderizado na página ---------- */
.release-cms {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--bs-body-color);
}

.release-cms > :first-child {
  margin-top: 0;
}

.release-cms > :last-child {
  margin-bottom: 0;
}

.release-cms p {
  margin: 0 0 1.25rem;
}

.release-cms h2,
.release-cms h3,
.release-cms h4 {
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 2rem 0 0.75rem;
}

.release-cms h2 {
  font-size: 1.5rem;
}

.release-cms h3 {
  font-size: 1.25rem;
}

.release-cms h4 {
  font-size: 1.1rem;
}

.release-cms a {
  color: var(--bs-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

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

.release-cms strong {
  font-weight: 700;
}

.release-cms em {
  font-style: italic;
}

.release-cms img {
  max-width: 100%;
  height: auto;
  border-radius: 0.75rem;
  border: 1px solid var(--bs-border-color);
  margin: 1.25rem 0;
}

.release-cms blockquote {
  border-left: 3px solid var(--bs-primary);
  padding: 0.25rem 0 0.25rem 1rem;
  margin: 1.25rem 0;
  color: var(--bs-secondary-color);
  font-style: italic;
}

.release-cms code {
  background: var(--bs-tertiary-bg);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.92em;
}

.release-cms pre {
  background: var(--bs-tertiary-bg);
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin: 1.25rem 0;
}

/* Lista ordenada com numeração estilo "01, 02..." (preserva o visual antigo dos detalhes) */
.release-cms ol {
  list-style: none;
  counter-reset: release-item;
  padding-left: 0;
  margin: 1.25rem 0;
}

.release-cms ol > li {
  counter-increment: release-item;
  display: flex;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--bs-border-color);
  font-size: 1.125rem;
  line-height: 1.6;
}

.release-cms ol > li::before {
  content: counter(release-item, decimal-leading-zero);
  color: var(--bs-primary);
  font-weight: 700;
  font-family: "Roboto Mono", "Roboto Condensed", monospace;
  flex-shrink: 0;
  min-width: 2.25rem;
  font-variant-numeric: tabular-nums;
}

/* Sublistas dentro de <li> não recebem a numeração custom */
.release-cms ol ol,
.release-cms ol ul,
.release-cms ul ol,
.release-cms ul ul {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  list-style: revert;
  counter-reset: none;
}

.release-cms ol ol > li,
.release-cms ol ul > li,
.release-cms ul ol > li,
.release-cms ul ul > li {
  display: list-item;
  border: 0;
  padding: 0.15rem 0;
  font-size: 1rem;
  gap: 0;
}

.release-cms ol ol > li::before,
.release-cms ol ul > li::before,
.release-cms ul ol > li::before,
.release-cms ul ul > li::before {
  content: none;
}

/* Lista não-ordenada no nível raiz: bullets com cor da marca */
.release-cms > ul,
.release-cms > ul ul {
  padding-left: 1.25rem;
  margin: 1.25rem 0;
}

.release-cms > ul > li {
  padding: 0.25rem 0;
}

.release-cms > ul > li::marker {
  color: var(--bs-primary);
}

/* ---------- Reveal escalonado na carga ---------- */
@keyframes docs-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.docs-stagger > * {
  opacity: 0;
  animation: docs-rise .55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.docs-stagger > *:nth-child(1) {
  animation-delay: 0.05s;
}

.docs-stagger > *:nth-child(2) {
  animation-delay: 0.12s;
}

.docs-stagger > *:nth-child(3) {
  animation-delay: 0.19s;
}

.docs-stagger > *:nth-child(4) {
  animation-delay: 0.26s;
}

.docs-stagger > *:nth-child(5) {
  animation-delay: 0.33s;
}

.docs-stagger > *:nth-child(6) {
  animation-delay: 0.40s;
}

.docs-stagger > *:nth-child(7) {
  animation-delay: 0.47s;
}

.docs-stagger > *:nth-child(n+8) {
  animation-delay: 0.54s;
}

/* ---------- Hover sutil nos cards de capítulo ---------- */
.docs-card-hover {
  transition: transform .25s cubic-bezier(0.4, 0, 0.2, 1),
  box-shadow .25s ease;
}

.docs-card-hover:hover {
  transform: translateY(-3px);
  box-shadow: 0 1rem 2.25rem rgba(9, 107, 194, 0.14) !important;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .docs-stagger > *,
  .release-timeline__item--latest::before,
  .docs-card-hover {
    opacity: 1;
    animation: none !important;
    transition: none !important;
  }

  .docs-card-hover:hover {
    transform: none;
  }
}