/* ============================================================================
   Calculadoras Tributárias — main.css
   Mobile-first. Zero dependências. System font stack para LCP rápido.
   ============================================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Paleta - azul corporativo confiável + verde financeiro */
  --c-primary:        #0a4b78;
  --c-primary-dark:   #063450;
  --c-primary-light:  #1a6fa8;
  --c-accent:         #17a67c;
  --c-accent-dark:    #0f7d5c;

  --c-text:           #1a202c;
  --c-text-muted:     #4a5568;
  --c-text-subtle:    #718096;

  --c-bg:             #ffffff;
  --c-bg-alt:         #f7fafc;
  --c-bg-muted:       #edf2f7;

  --c-border:         #e2e8f0;
  --c-border-strong:  #cbd5e0;

  --c-success:        #2f855a;
  --c-warning:        #c05621;
  --c-danger:         #c53030;

  /* Tipografia */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, "Noto Sans", sans-serif,
               "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --fs-xs:   0.8125rem;   /* 13px */
  --fs-sm:   0.9375rem;   /* 15px */
  --fs-base: 1rem;        /* 16px */
  --fs-lg:   1.125rem;    /* 18px */
  --fs-xl:   1.375rem;    /* 22px */
  --fs-2xl:  1.75rem;     /* 28px */
  --fs-3xl:  2.25rem;     /* 36px */
  --fs-4xl:  2.75rem;     /* 44px */

  --lh-tight: 1.25;
  --lh-base:  1.6;
  --lh-loose: 1.8;

  /* Espaçamento (escala 4px) */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;

  /* Outros */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 4px 12px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.08);

  --container:    1180px;
  --container-sm: 780px;

  --transition: 180ms ease-out;
}

/* ---------- Reset minimalista ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
button { font: inherit; cursor: pointer; }
input, textarea, select, button { font-family: inherit; }

h1,h2,h3,h4 { line-height: var(--lh-tight); color: var(--c-text); margin: 0 0 var(--sp-4); }
h1 { font-size: var(--fs-3xl); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: var(--fs-2xl); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: var(--fs-xl); font-weight: 700; }
h4 { font-size: var(--fs-lg); font-weight: 600; }
p  { margin: 0 0 var(--sp-4); }

a { color: var(--c-primary); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--c-primary-dark); }

hr { border: none; border-top: 1px solid var(--c-border); margin: var(--sp-8) 0; }

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--c-primary); color: #fff; padding: var(--sp-2) var(--sp-4);
  z-index: 1000; text-decoration: none;
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 3px solid var(--c-primary-light);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-4);
}
.container--sm { max-width: var(--container-sm); }

/* ---------- Header ---------- */
.site-header {
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  position: sticky; top: 0; z-index: 50;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4); padding: var(--sp-4) 0;
}
.site-header__brand {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  text-decoration: none; color: var(--c-text); font-weight: 800;
  font-size: var(--fs-lg);
}
.site-header__logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius);
  background: var(--c-primary); color: #fff; font-weight: 700;
  font-size: 1.25rem;
}
.site-header__toggle {
  display: inline-flex; flex-direction: column; gap: 5px;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  background: transparent; border: none; border-radius: var(--radius-sm);
}
.site-header__toggle-bar {
  width: 22px; height: 2px; background: var(--c-text); border-radius: 2px;
}
.site-nav { display: none; }
.site-nav__list { list-style: none; margin: 0; padding: 0; }
.site-nav__link {
  display: block; padding: var(--sp-3) var(--sp-4);
  color: var(--c-text); text-decoration: none; font-weight: 500;
  border-radius: var(--radius-sm); transition: background var(--transition);
}
.site-nav__link:hover { background: var(--c-bg-alt); }
.site-nav__link.is-active { color: var(--c-primary); font-weight: 600; }

/* Mobile menu aberto */
.site-nav.is-open {
  display: block;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--c-bg); border-bottom: 1px solid var(--c-border);
  padding: var(--sp-2) var(--sp-4) var(--sp-4);
  box-shadow: var(--shadow);
}

@media (min-width: 768px) {
  .site-header__toggle { display: none; }
  .site-nav { display: block; }
  .site-nav__list { display: flex; gap: var(--sp-1); }
}

/* ---------- Main ---------- */
.main { min-height: 40vh; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  font-size: var(--fs-sm);
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-border);
  padding: var(--sp-3) 0;
}
.breadcrumbs__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: var(--sp-1);
}
.breadcrumbs__item { display: inline-flex; align-items: center; gap: var(--sp-2); }
.breadcrumbs__sep   { color: var(--c-text-subtle); }
.breadcrumbs__item [aria-current="page"] { color: var(--c-text-muted); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: #fff; padding: var(--sp-16) 0 var(--sp-12);
  text-align: center;
}
.hero h1 { color: #fff; max-width: 820px; margin: 0 auto var(--sp-4); }
.hero__lead {
  max-width: 680px; margin: 0 auto var(--sp-6);
  font-size: var(--fs-lg); color: rgba(255,255,255,.9);
}
.hero__cta { display: inline-flex; gap: var(--sp-3); flex-wrap: wrap; justify-content: center; }

/* ---------- Section genérica ---------- */
.section { padding: var(--sp-12) 0; }
.section--alt { background: var(--c-bg-alt); }
.section__header { text-align: center; margin-bottom: var(--sp-8); }
.section__title { margin-bottom: var(--sp-2); }
.section__subtitle { color: var(--c-text-muted); font-size: var(--fs-lg); max-width: 680px; margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  font-weight: 600; font-size: var(--fs-base);
  border-radius: var(--radius); border: 1px solid transparent;
  text-decoration: none; transition: all var(--transition);
  min-height: 44px; white-space: nowrap;
}
.btn--primary {
  background: var(--c-primary); color: #fff; border-color: var(--c-primary);
}
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; border-color: var(--c-primary-dark); }

.btn--accent {
  background: var(--c-accent); color: #fff; border-color: var(--c-accent);
}
.btn--accent:hover { background: var(--c-accent-dark); color: #fff; border-color: var(--c-accent-dark); }

.btn--outline {
  background: transparent; color: var(--c-primary); border-color: var(--c-primary);
}
.btn--outline:hover { background: var(--c-primary); color: #fff; }

.btn--ghost {
  background: transparent; color: var(--c-text-muted); border-color: var(--c-border);
}
.btn--ghost:hover { background: var(--c-bg-alt); color: var(--c-text); }

.btn--lg { padding: var(--sp-4) var(--sp-8); font-size: var(--fs-lg); }
.btn--block { width: 100%; }

/* ---------- Cards ---------- */
.card {
  background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: var(--sp-6);
  transition: all var(--transition); display: flex; flex-direction: column;
}
.card:hover { border-color: var(--c-primary-light); box-shadow: var(--shadow); transform: translateY(-2px); }
.card__icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: var(--c-bg-alt); color: var(--c-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: var(--sp-4);
}
.card__title { margin-bottom: var(--sp-2); font-size: var(--fs-lg); }
.card__desc  { color: var(--c-text-muted); margin-bottom: var(--sp-4); flex-grow: 1; }
.card__link  {
  font-weight: 600; color: var(--c-primary); text-decoration: none;
  display: inline-flex; align-items: center; gap: var(--sp-1);
}
.card__link::after { content: "→"; transition: transform var(--transition); }
.card:hover .card__link::after { transform: translateX(3px); }

.card--soon      { opacity: 0.65; }
.card--soon:hover { transform: none; cursor: default; }
.card__badge {
  display: inline-block; background: var(--c-bg-muted); color: var(--c-text-muted);
  font-size: var(--fs-xs); font-weight: 600; padding: 2px 8px;
  border-radius: 4px; margin-bottom: var(--sp-2); text-transform: uppercase; letter-spacing: 0.05em;
}

/* ---------- Grid ---------- */
.grid { display: grid; gap: var(--sp-5); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Feature list (por que confiar) ---------- */
.feature { text-align: center; padding: var(--sp-4); }
.feature__icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--c-bg-alt); color: var(--c-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.75rem; margin-bottom: var(--sp-4);
}
.feature__title { margin-bottom: var(--sp-2); }
.feature__desc  { color: var(--c-text-muted); }

/* ---------- Ad units ---------- */
.ad-container {
  margin: var(--sp-8) 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden;
}
.ad-container__label {
  font-size: var(--fs-xs); color: var(--c-text-subtle);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: var(--sp-2); display: block;
}
.ad-container ins.adsbygoogle {
  width: 100%;
  max-width: 100%;
}
/* Dev placeholder */
.ad-placeholder {
  margin: var(--sp-8) 0;
  border: 2px dashed var(--c-border-strong);
  background: repeating-linear-gradient(45deg,
    var(--c-bg-alt) 0, var(--c-bg-alt) 10px,
    var(--c-bg) 10px, var(--c-bg) 20px);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-subtle); font-family: var(--font-mono); font-size: var(--fs-sm);
  border-radius: var(--radius);
}

/* Gap crítico para botões "Calcular" — nunca ter ad a menos de 150px */
.ad-safe-gap { margin-top: 150px !important; }
.ad-safe-gap-before { margin-bottom: 150px !important; }

/* ---------- Newsletter ---------- */
.newsletter-cta {
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: var(--sp-12) 0;
}
.newsletter-cta__box {
  display: grid; gap: var(--sp-6); align-items: center;
  max-width: 900px; margin: 0 auto;
}
.newsletter-cta__title { margin-bottom: var(--sp-2); }
.newsletter-cta__desc  { color: var(--c-text-muted); margin: 0; }
@media (min-width: 768px) {
  .newsletter-cta__box { grid-template-columns: 1.2fr 1fr; }
}

.newsletter-form__hp { position: absolute; left: -9999px; }
.newsletter-form__label {
  display: block; font-size: var(--fs-sm); font-weight: 600;
  margin-bottom: var(--sp-2); color: var(--c-text);
}
.newsletter-form__row { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.newsletter-form__input {
  flex: 1; min-width: 200px;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--c-border-strong); border-radius: var(--radius);
  font-size: var(--fs-base); background: var(--c-bg);
}
.newsletter-form__input:focus { border-color: var(--c-primary); outline: none; box-shadow: 0 0 0 3px rgba(10,75,120,.15); }
.newsletter-form__submit { flex-shrink: 0; }
.newsletter-form__consent {
  display: flex; gap: var(--sp-2); align-items: flex-start;
  margin-top: var(--sp-3); font-size: var(--fs-sm); color: var(--c-text-muted);
  cursor: pointer;
}
.newsletter-form__consent input { margin-top: 3px; }
.newsletter-form__feedback {
  margin: var(--sp-3) 0 0; font-size: var(--fs-sm); min-height: 1.5em;
}
.newsletter-form__feedback.is-success { color: var(--c-success); }
.newsletter-form__feedback.is-error   { color: var(--c-danger); }

.newsletter-form--compact .newsletter-form__label { display: none; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-primary-dark); color: rgba(255,255,255,.85);
  padding: var(--sp-12) 0 var(--sp-6); margin-top: var(--sp-16);
}
.site-footer a { color: rgba(255,255,255,.85); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer__grid {
  display: grid; gap: var(--sp-8);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .site-footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.site-footer__col--brand { max-width: 340px; }
.site-footer__brand {
  font-weight: 800; font-size: var(--fs-lg); color: #fff; display: block;
  margin-bottom: var(--sp-3);
}
.site-footer__tagline { font-size: var(--fs-sm); margin-bottom: var(--sp-4); }
.site-footer__disclaimer {
  font-size: var(--fs-xs); color: rgba(255,255,255,.6); line-height: 1.5;
  border-left: 2px solid rgba(255,255,255,.2); padding-left: var(--sp-3);
}
.site-footer__heading {
  color: #fff; font-size: var(--fs-sm); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: var(--sp-3); font-weight: 700;
}
.site-footer__list { list-style: none; margin: 0; padding: 0; }
.site-footer__list li { margin-bottom: var(--sp-2); font-size: var(--fs-sm); }
.site-footer__bottom {
  margin-top: var(--sp-10); padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: var(--fs-xs); color: rgba(255,255,255,.6); text-align: center;
}

/* ---------- Cookie banner fallback ---------- */
.cookie-banner {
  position: fixed; inset: auto 0 0 0; z-index: 100;
  background: var(--c-bg); border-top: 2px solid var(--c-primary);
  box-shadow: 0 -8px 24px rgba(0,0,0,.08);
  transform: translateY(110%); transition: transform 300ms ease-out;
  max-height: 80vh; overflow-y: auto;
}
.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner__inner {
  max-width: var(--container); margin: 0 auto;
  padding: var(--sp-5) var(--sp-4);
  display: flex; flex-direction: column; gap: var(--sp-3);
}
.cookie-banner__title { font-size: var(--fs-lg); margin: 0; }
.cookie-banner__desc  { font-size: var(--fs-sm); color: var(--c-text-muted); margin: 0; }
.cookie-banner__actions {
  display: flex; gap: var(--sp-2); flex-wrap: wrap;
}
.cookie-banner__actions .btn { flex: 1; min-width: 140px; }
@media (min-width: 768px) {
  .cookie-banner__inner { flex-direction: row; align-items: center; }
  .cookie-banner__inner > :first-child,
  .cookie-banner__inner > :nth-child(2) { flex: 1; }
  .cookie-banner__actions { flex: 0 0 auto; }
  .cookie-banner__actions .btn { flex: 0 0 auto; min-width: 100px; }
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.text-muted  { color: var(--c-text-muted); }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--sp-4); } .mb-4 { margin-bottom: var(--sp-4); }
.mt-8 { margin-top: var(--sp-8); } .mb-8 { margin-bottom: var(--sp-8); }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge--success { background: rgba(47,133,90,.1); color: var(--c-success); }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================================
   Estilos adicionais — Leva 3
   page-hero, blog, formulários, about, contato, sidebar
   ============================================================================ */

/* ---------- Page hero (páginas internas) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: #fff; padding: var(--sp-12) 0;
}
.page-hero--sm { padding: var(--sp-8) 0; }
.page-hero h1  { color: #fff; margin-bottom: var(--sp-3); }
.page-hero__lead {
  color: rgba(255,255,255,.9);
  font-size: var(--fs-lg); max-width: 680px; margin: 0 auto;
}

/* ---------- Calc group ---------- */
.calc-group          { margin-bottom: var(--sp-10); }
.calc-group__title   { margin-bottom: var(--sp-5); padding-bottom: var(--sp-3);
                       border-bottom: 2px solid var(--c-border); }

/* ---------- Blog layout ---------- */
.blog-layout {
  display: grid; gap: var(--sp-8);
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .blog-layout { grid-template-columns: 1fr 300px; }
}

.blog-search__row {
  display: flex; gap: var(--sp-2); margin-top: var(--sp-4);
}
.blog-search__input {
  flex: 1; padding: var(--sp-3) var(--sp-4);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--radius); font-size: var(--fs-base);
  background: rgba(255,255,255,.15); color: #fff;
}
.blog-search__input::placeholder { color: rgba(255,255,255,.6); }
.blog-search__input:focus {
  outline: none; background: rgba(255,255,255,.25);
  border-color: rgba(255,255,255,.6);
}

/* ---------- Post cards ---------- */
.post-grid { display: grid; gap: var(--sp-6); }

.post-card {
  display: grid; grid-template-columns: 1fr;
  background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all var(--transition);
}
.post-card:hover { border-color: var(--c-primary-light); box-shadow: var(--shadow); }

@media (min-width: 640px) {
  .post-card { grid-template-columns: 200px 1fr; }
}

.post-card__thumb { display: block; overflow: hidden; }
.post-card__thumb img {
  width: 100%; height: 180px; object-fit: cover;
  transition: transform 300ms ease;
}
.post-card:hover .post-card__thumb img { transform: scale(1.03); }

@media (min-width: 640px) {
  .post-card__thumb img { height: 100%; }
}

.post-card__body { padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); }
.post-card__cat  {
  font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--c-primary); text-decoration: none;
}
.post-card__title { font-size: var(--fs-lg); margin: 0; }
.post-card__title a { color: var(--c-text); text-decoration: none; }
.post-card__title a:hover { color: var(--c-primary); }
.post-card__excerpt { color: var(--c-text-muted); margin: 0; flex-grow: 1; }
.post-card__meta {
  display: flex; flex-wrap: wrap; gap: var(--sp-2);
  font-size: var(--fs-sm); color: var(--c-text-subtle); margin-top: var(--sp-2);
}
.post-card__sep { color: var(--c-border-strong); }

/* ---------- Sidebar ---------- */
.blog-layout__sidebar { display: flex; flex-direction: column; gap: var(--sp-5); }

.sidebar-widget {
  background: var(--c-bg-alt); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: var(--sp-5);
}
.sidebar-widget__title {
  font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .06em;
  font-weight: 700; color: var(--c-text-muted); margin-bottom: var(--sp-3);
}
.sidebar-widget__list { list-style: none; margin: 0; padding: 0; }
.sidebar-widget__list li { margin-bottom: var(--sp-2); }
.sidebar-widget__list a {
  display: flex; justify-content: space-between; align-items: center;
  color: var(--c-text); text-decoration: none; font-size: var(--fs-sm);
}
.sidebar-widget__list a:hover { color: var(--c-primary); }
.sidebar-widget__count {
  background: var(--c-bg-muted); color: var(--c-text-muted);
  font-size: var(--fs-xs); font-weight: 600;
  padding: 1px 6px; border-radius: 10px;
}
.sidebar-widget--ad { background: transparent; border: none; padding: 0; }

/* ---------- Paginação ---------- */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: var(--sp-4); margin-top: var(--sp-8);
}
.pagination__btn {
  display: inline-flex; align-items: center; padding: var(--sp-2) var(--sp-4);
  border: 1px solid var(--c-border); border-radius: var(--radius);
  color: var(--c-text); text-decoration: none; font-weight: 500;
}
.pagination__btn:hover { background: var(--c-bg-alt); }
.pagination__info { color: var(--c-text-muted); font-size: var(--fs-sm); }

/* ---------- Prose (corpo de texto) ---------- */
.prose { max-width: 72ch; line-height: var(--lh-loose); }
.prose h2 { margin-top: var(--sp-8); }
.prose h3 { margin-top: var(--sp-6); }
.prose p  { margin-bottom: var(--sp-4); }
.prose ul, .prose ol { padding-left: var(--sp-6); margin-bottom: var(--sp-4); }
.prose li { margin-bottom: var(--sp-2); }
.prose a  { color: var(--c-primary); }

/* ---------- Author card (página Sobre) ---------- */
.author-card {
  display: flex; gap: var(--sp-5); align-items: flex-start;
  background: var(--c-bg-alt); border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--radius-lg); padding: var(--sp-6);
  margin: var(--sp-6) 0;
}
.author-card__foto {
  width: 100px; height: 100px; border-radius: 50%;
  object-fit: cover; flex-shrink: 0;
}
.author-card__avatar {
  width: 100px; height: 100px; border-radius: 50%;
  background: var(--c-primary); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 2.5rem; font-weight: 700; flex-shrink: 0;
}
.author-card__info { display: flex; flex-direction: column; gap: var(--sp-2); }
.author-card__nome { font-size: var(--fs-xl); font-weight: 700; }
.author-card__cargo { color: var(--c-text-muted); }
.author-card__bio   { margin: var(--sp-2) 0 0; color: var(--c-text-muted); }
.author-card__linkedin { color: var(--c-primary); font-weight: 600; text-decoration: none; }
.author-card__linkedin:hover { text-decoration: underline; }

/* ---------- Disclaimer box ---------- */
.disclaimer-box {
  background: #fffbeb; border: 1px solid #fcd34d;
  border-radius: var(--radius); padding: var(--sp-5);
  margin: var(--sp-4) 0; font-size: var(--fs-sm);
}
.disclaimer-box p:last-child { margin-bottom: 0; }

/* ---------- Notices ---------- */
.notice {
  padding: var(--sp-4) var(--sp-5); border-radius: var(--radius);
  margin-bottom: var(--sp-5); font-size: var(--fs-sm);
  border: 1px solid;
}
.notice--success {
  background: #f0fdf4; border-color: #86efac; color: var(--c-success);
}
.notice--error {
  background: #fef2f2; border-color: #fca5a5; color: var(--c-danger);
}
.notice p:last-child { margin: 0; }

/* ---------- Formulários ---------- */
.form-card {
  background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: var(--sp-6);
}
.form-card__hp { position: absolute; left: -9999px; }
.form-group { margin-bottom: var(--sp-4); }
.form-label {
  display: block; font-weight: 600; font-size: var(--fs-sm);
  margin-bottom: var(--sp-2); color: var(--c-text);
}
.form-label span { color: var(--c-danger); }
.form-input {
  width: 100%; padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--c-border-strong); border-radius: var(--radius);
  font-size: var(--fs-base); background: var(--c-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus {
  border-color: var(--c-primary); outline: none;
  box-shadow: 0 0 0 3px rgba(10,75,120,.12);
}
.form-textarea { resize: vertical; min-height: 140px; }
.form-group--actions { margin-top: var(--sp-6); }
.form-note {
  font-size: var(--fs-xs); color: var(--c-text-subtle);
  margin-top: var(--sp-3); text-align: center;
}

/* ---------- Contato layout ---------- */
.contato-layout {
  display: grid; gap: var(--sp-6);
  grid-template-columns: 1fr;
  margin-top: var(--sp-6);
}
@media (min-width: 768px) {
  .contato-layout { grid-template-columns: 1fr 280px; align-items: start; }
}

.info-card {
  background: var(--c-bg-alt); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: var(--sp-5);
}
.info-card__title {
  font-size: var(--fs-lg); font-weight: 700;
  margin-bottom: var(--sp-4); padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--c-border);
}