/* Guia Fiscal — estilos exclusivos da página educativa */

.guia-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  width: min(100% - 1.25rem, 42rem);
  margin: 1rem auto 0;
  align-items: start;
}

.guia-page-content {
  min-width: 0;
}

.guia-reference-summary {
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(207, 55, 17, 0.2);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.guia-reference-summary__head,
.guia-reference-summary__product h3 {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0;
  padding: 0.9rem 1rem;
  color: var(--white);
  background: linear-gradient(110deg, var(--color-primary-dark), var(--color-primary));
}

.guia-reference-summary__head h2 {
  margin: 0.1rem 0 0;
  color: var(--white);
  font-size: 1.15rem;
}

.guia-reference-summary__head .section__label {
  color: rgba(255, 255, 255, 0.78);
}

.guia-reference-summary__icon {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  border: 2px solid currentColor;
  border-radius: 0.45rem;
  font-size: 1.5rem;
}

.guia-reference-summary__location {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.45rem 1rem;
  margin: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  background: #fff5f4;
  color: var(--text);
}

.guia-reference-summary__location strong {
  color: var(--color-primary-dark);
  font-size: 1.15rem;
}

.guia-reference-summary__location span {
  align-self: center;
  font-weight: 700;
}

.guia-reference-summary__product h3 {
  font-size: 1.2rem;
}

.guia-reference-summary__product h3 span {
  font-size: 1.35rem;
}

.guia-reference-summary__rows {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.guia-reference-summary__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 0.8rem;
  border: 1px solid #f3c9c1;
  border-radius: var(--radius-md);
}

.guia-reference-summary__row p {
  margin: 0;
  color: var(--color-primary-dark);
  line-height: 1.65;
}

.guia-reference-summary__arrow {
  display: none;
  color: var(--color-primary);
  font-size: 2.2rem;
  font-weight: 800;
}

.guia-reference-summary__row dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0;
}

.guia-reference-summary__row dl div {
  overflow: hidden;
  border: 1px solid rgba(207, 55, 17, 0.55);
  border-radius: var(--radius-sm);
  text-align: center;
}

.guia-reference-summary__row dt {
  padding: 0.3rem;
  color: var(--white);
  background: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 800;
}

.guia-reference-summary__row dd {
  margin: 0;
  padding: 0.35rem;
  color: var(--color-primary-dark);
  font-size: 1.2rem;
  font-weight: 800;
}

.guia-reference-summary__sale {
  display: grid;
  gap: 0.8rem;
  padding: 0.75rem;
  background: #fff8f7;
}

.guia-reference-summary__sale div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
}

.guia-reference-summary__sale span {
  color: var(--color-primary-dark);
  font-size: 0.95rem;
  font-weight: 800;
}

.guia-reference-summary__sale strong {
  display: block;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
  font-size: 1.35rem;
}

.guia-reference-summary__sale small {
  margin-right: 0.5rem;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.guia-reference-summary__notice {
  margin: 0;
  padding: 0.85rem 1rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.guia-sidebar {
  position: static;
  padding: 0.75rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.guia-sidebar__label {
  margin: 0 0 0.75rem;
  color: var(--color-primary-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.guia-sidebar__nav {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding-bottom: 0.15rem;
}

.guia-sidebar__nav a {
  flex: 0 0 auto;
  padding: 0.6rem 0.7rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.guia-sidebar__nav a:hover,
.guia-sidebar__nav a.is-active {
  color: var(--color-primary-dark);
  background: rgba(207, 55, 17, 0.1);
}

.guia-overview {
  padding: 1.15rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, var(--white) 0%, #fff7f4 100%);
  border: 1px solid rgba(207, 55, 17, 0.16);
  box-shadow: var(--shadow-card);
}

.guia-overview__head {
  max-width: 42rem;
  margin-bottom: 1.5rem;
}

.guia-overview__head h2 {
  margin: 0.3rem 0 0.65rem;
  color: var(--text);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  line-height: 1.15;
}

.guia-overview__head p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.guia-overview__steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.guia-overview-card {
  position: relative;
  padding: 1.25rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  background: var(--white);
}

.guia-overview-card__number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: rgba(207, 55, 17, 0.3);
  font-size: 1.35rem;
  font-weight: 800;
}

.guia-overview-card__icon {
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  margin-bottom: 0.9rem;
  border-radius: 0.75rem;
  color: var(--color-primary-dark);
  background: rgba(207, 55, 17, 0.12);
  font-size: 1.2rem;
  font-weight: 800;
}

.guia-overview-card h3 {
  margin: 0 0 0.45rem;
  color: var(--text);
  font-size: 1.05rem;
}

.guia-overview-card p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.guia-overview-card a {
  color: var(--color-primary-dark);
  font-size: 0.86rem;
  font-weight: 800;
}

.guia-overview__hint {
  margin-top: 1.2rem;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(207, 55, 17, 0.07);
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.guia-details-intro {
  margin-top: 2rem;
}

@media (max-width: 420px) {
  .guia-reference-summary__head,
  .guia-reference-summary__product h3 {
    padding: 0.8rem;
  }

  .guia-reference-summary__icon {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 1.2rem;
  }

  .guia-reference-summary__location {
    gap: 0.4rem 0.65rem;
  }

  .guia-reference-summary__location strong,
  .guia-reference-summary__location span {
    font-size: 0.92rem;
  }

  .guia-reference-summary__rows,
  .guia-reference-summary__sale {
    padding: 0.65rem;
  }

  .guia-overview {
    padding: 1rem;
  }
}

@media (min-width: 901px) {
  .guia-page-layout {
    grid-template-columns: minmax(12rem, 15rem) minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 3.5rem);
    width: min(1180px, calc(100% - 2rem));
    margin-top: 2rem;
  }

  .guia-sidebar {
    position: sticky;
    top: 6.25rem;
    padding: 1.2rem;
  }

  .guia-sidebar__nav {
    display: grid;
    gap: 0.2rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .guia-sidebar__nav a {
    white-space: normal;
  }

  .guia-overview__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .guia-reference-summary__row {
    grid-template-columns: minmax(10rem, 1fr) auto minmax(12rem, 1.15fr);
    gap: 1rem;
  }

  .guia-reference-summary__arrow {
    display: inline;
  }

  .guia-reference-summary__sale div {
    grid-template-columns: minmax(12rem, 1fr) minmax(10rem, 1.2fr);
    gap: 1rem;
  }
}

html,
body {
  scroll-behavior: smooth;
}

main section[id],
main section[id] .section__head {
  scroll-margin-top: calc(5rem + 48px);
}

@media (max-width: 900px) {
  main section[id],
  main section[id] .section__head {
    scroll-margin-top: calc(4.25rem + 48px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html,
  body {
    scroll-behavior: auto;
  }
}

.guia-notice {
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.35rem;
  font-size: 0.92rem;
  line-height: 1.6;
}

.guia-notice--subtle {
  background: var(--white);
  border: 1px solid #e2e8f0;
  color: var(--text-muted);
  box-shadow: var(--shadow-card);
}

.guia-notice--subtle p {
  margin: 0;
}

.guia-notice--final {
  background: linear-gradient(145deg, var(--hub-surface) 0%, #1e1e22 100%);
  border: 1px solid rgba(207, 55, 17, 0.35);
  color: var(--hub-muted);
  box-shadow: var(--shadow-card-hover);
}

.guia-notice--final p {
  margin: 0 0 0.85rem;
}

.guia-notice--final p:last-child {
  margin-bottom: 0;
}

.guia-notice__pill {
  display: inline-block;
  margin: 0.75rem 0 0;
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: 100px;
  line-height: 1.45;
}

.guia-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.guia-toc a {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 100px;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.guia-toc a:hover {
  color: var(--color-primary-dark);
  border-color: rgba(207, 55, 17, 0.35);
}

.guia-toc a.is-active {
  color: var(--white);
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.guia-concept-grid {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .guia-concept-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .guia-concept-grid--5 {
    grid-template-columns: repeat(3, 1fr);
  }

  .guia-concept-grid--5 .guia-concept-card:nth-child(4),
  .guia-concept-grid--5 .guia-concept-card:nth-child(5) {
    grid-column: span 1;
  }
}

.guia-concept-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.guia-concept-card:hover {
  border-color: rgba(207, 55, 17, 0.25);
  box-shadow: var(--shadow-card-hover);
}

.guia-concept-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(207, 55, 17, 0.15) 0%, rgba(158, 46, 18, 0.1) 100%);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.guia-concept-card__tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary-dark);
  background: rgba(207, 55, 17, 0.1);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 0.65rem;
}

.guia-concept-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.guia-concept-card__full {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

.guia-concept-card p {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.guia-concept-card p:last-child {
  margin-bottom: 0;
}

.guia-concept-card ul {
  margin: 0 0 0.65rem;
  padding-left: 1.15rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.guia-concept-card li {
  margin-bottom: 0.3rem;
}

.guia-concept-card__example {
  margin-top: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text);
}

.guia-concept-card__format {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.04em;
}

.guia-cfop-split {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .guia-cfop-split {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

.guia-cfop-group {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow-card);
}

.guia-cfop-group--entrada {
  border-top: 3px solid var(--accent-blue);
}

.guia-cfop-group--saida {
  border-top: 3px solid var(--color-primary);
}

.guia-cfop-group h3 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
}

.guia-cfop-digit {
  padding: 0.85rem 0;
  border-bottom: 1px solid #f1f5f9;
}

.guia-cfop-digit:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.guia-cfop-digit__code {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.guia-cfop-digit p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.guia-breakdown {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

@media (min-width: 720px) {
  .guia-breakdown {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 2rem;
    padding: 2rem;
  }
}

.guia-breakdown__row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

@media (min-width: 720px) {
  .guia-breakdown__row {
    flex-direction: row;
    justify-content: center;
    width: auto;
    flex: 1;
  }
}

.guia-breakdown__part {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  max-width: 220px;
}

.guia-breakdown__block {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(158, 46, 18, 0.35);
  margin-bottom: 0.5rem;
}

.guia-breakdown__arrow {
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 800;
  line-height: 1;
}

@media (min-width: 720px) {
  .guia-breakdown__arrow--down {
    display: none;
  }
}

@media (max-width: 719px) {
  .guia-breakdown__arrow--side {
    display: none;
  }
}

.guia-breakdown__label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.guia-breakdown__desc {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 600;
  line-height: 1.45;
}

.guia-breakdown__result {
  margin-top: 0.5rem;
  padding: 1rem 1.25rem;
  background: rgba(207, 55, 17, 0.08);
  border: 1px solid rgba(207, 55, 17, 0.2);
  border-radius: var(--radius-md);
  text-align: center;
  width: 100%;
  flex-basis: 100%;
  max-width: 520px;
}

.guia-breakdown__result strong {
  display: block;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
}

.guia-breakdown__result p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.guia-cfop-examples {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .guia-cfop-examples {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .guia-cfop-examples {
    grid-template-columns: repeat(3, 1fr);
  }
}

.guia-cfop-example {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.25rem;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease;
}

.guia-cfop-example:hover {
  border-color: rgba(207, 55, 17, 0.22);
}

.guia-cfop-example--highlight {
  border-color: rgba(207, 55, 17, 0.35);
  background: linear-gradient(180deg, #fff 0%, rgba(207, 55, 17, 0.04) 100%);
}

.guia-cfop-example__code {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.guia-cfop-example h4 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
}

.guia-cfop-example p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.guia-cfop-example__note {
  margin-top: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
}

.guia-compare {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .guia-compare {
    grid-template-columns: 1fr 1fr;
  }
}

.guia-compare__panel {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow-card);
}

.guia-compare__panel h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
}

.guia-compare__panel h4 {
  margin: 0 0 0.5rem;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.guia-code-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.guia-code-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: rgba(207, 55, 17, 0.08);
  border: 1px solid rgba(207, 55, 17, 0.2);
  border-radius: var(--radius-sm);
}

.guia-code-pill--featured {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--white);
  border-color: transparent;
}

.guia-compare__panel p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.guia-compare__note {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.guia-dual-compare {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .guia-dual-compare {
    grid-template-columns: 1fr 1fr;
  }
}

.guia-dual-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 1.65rem 1.45rem;
  box-shadow: var(--shadow-card);
}

.guia-dual-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}

.guia-dual-card p {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.guia-dual-card ul {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.guia-dual-card li {
  margin-bottom: 0.35rem;
}

.guia-csosn-grid {
  display: grid;
  gap: 1.15rem;
}

@media (min-width: 640px) {
  .guia-csosn-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.guia-csosn-card {
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow-card);
}

.guia-csosn-card__code {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.guia-csosn-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.guia-example-blocks {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .guia-example-blocks {
    grid-template-columns: 1fr 1fr;
  }
}

.guia-example-block {
  background: linear-gradient(145deg, var(--hub-surface) 0%, #1e1e22 100%);
  color: var(--hub-text);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-card-hover);
}

.guia-example-block h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--hub-text);
}

.guia-example-block__pair {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.guia-example-block__field {
  flex: 1;
  min-width: 120px;
}

.guia-example-block__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--hub-muted);
  margin-bottom: 0.35rem;
}

.guia-example-block__value {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

.guia-example-block p {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  color: var(--hub-muted);
  line-height: 1.55;
}

.guia-example-block__disclaimer {
  padding: 0.75rem 0.9rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--hub-muted);
  font-style: italic;
}

.guia-summary-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .guia-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .guia-summary-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.guia-summary-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.15rem 1.25rem;
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.guia-summary-item__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(207, 55, 17, 0.12);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 800;
}

.guia-summary-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.guia-summary-item span {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.guia-accordion__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.65rem;
  padding: 0.45rem 0.85rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: rgba(207, 55, 17, 0.08);
  border: 1px solid rgba(207, 55, 17, 0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease;
}

.guia-accordion__toggle:hover {
  background: rgba(207, 55, 17, 0.14);
}

.guia-accordion__panel {
  display: none;
  margin-top: 0.65rem;
  padding: 0.75rem 0.9rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.guia-accordion.is-open .guia-accordion__panel {
  display: block;
}

.guia-accordion.is-open .guia-accordion__toggle {
  background: rgba(207, 55, 17, 0.18);
}

.guia-back-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 40;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--white);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(158, 46, 18, 0.45);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.guia-back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.guia-back-top:hover {
  filter: brightness(1.06);
}

.guia-highlight {
  animation: guia-flash 1.2s ease;
}

@keyframes guia-flash {
  0%,
  100% {
    box-shadow: var(--shadow-card);
  }
  30% {
    box-shadow: 0 0 0 3px rgba(207, 55, 17, 0.35), var(--shadow-card-hover);
  }
}

.hero--guia .hero__lead {
  max-width: 42ch;
}

.hero--guia .hero__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.hero--guia .hero__topic {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--hub-muted);
  padding: 0.3rem 0.65rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
}

@media print {
  .nav__toggle,
  .guia-back-top,
  [data-no-print] {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .hero {
    background: #fff !important;
    color: #000 !important;
    box-shadow: none !important;
    border: none !important;
    padding: 1rem 0 !important;
  }

  .hero::before,
  .hero::after {
    display: none !important;
  }

  .hero h1,
  .hero__lead,
  .hero__topic {
    color: #000 !important;
  }

  .section {
    padding: 1rem 0 !important;
    break-inside: avoid;
  }

  .guia-concept-card,
  .guia-cfop-group,
  .guia-cfop-example,
  .guia-compare__panel,
  .guia-dual-card,
  .guia-csosn-card,
  .guia-example-block,
  .guia-summary-item,
  .guia-notice,
  .guia-breakdown {
    break-inside: avoid;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }

  .guia-example-block {
    background: #f5f5f5 !important;
    color: #000 !important;
  }

  .guia-example-block h3,
  .guia-example-block__value {
    color: #000 !important;
  }

  .guia-notice--final {
    background: #f5f5f5 !important;
    color: #000 !important;
    border: 2px solid #333 !important;
  }

  .guia-notice__pill {
    background: #333 !important;
    color: #fff !important;
  }

  .guia-accordion__panel {
    display: block !important;
  }

  .guia-accordion__toggle {
    display: none !important;
  }

  .site-header {
    position: static !important;
    background: #fff !important;
    box-shadow: none !important;
  }

  .brand,
  .brand__name {
    color: #000 !important;
  }
}