/* ==========================================================================
   Isadora Nogueira — Advocacia Médica
   Folha de estilos principal
   ========================================================================== */

/* -------------------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------------------- */
:root {
  /* Cores da identidade visual fornecida */
  --navy: #212842;
  --navy-deep: #171b30;
  --champagne: #e6d7c4;
  --champagne-soft: #f0e6d8;
  --gold-deep: #7a5c33;      /* uso em texto/links sobre fundo claro (AA) */
  --cream: #faf8f4;
  --white: #ffffff;
  --ink: #212842;            /* texto principal sobre fundo claro */
  --ink-soft: #55597a;       /* texto secundário sobre fundo claro */
  --line: rgba(33, 40, 66, 0.14);
  --line-on-dark: rgba(230, 215, 196, 0.28);

  /* Tipografia */
  --font-display: "Italiana", "Times New Roman", serif;
  --font-body: "Lora", Georgia, "Times New Roman", serif;

  /* Escala de espaçamento */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;

  /* Layout */
  --content-width: 1180px;
  --reading-width: 700px;
  --radius: 2px;

  /* Transições */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --speed: 0.35s;
}

/* -------------------------------------------------------------------------
   2. Reset
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  min-height: 100vh;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, picture, svg { display: block; max-width: 100%; height: auto; }

img { border-style: none; }

input, button, textarea, select { font: inherit; color: inherit; }

button { cursor: pointer; }

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; padding: 0; }

table { border-collapse: collapse; width: 100%; }

/* Foco visível — acessibilidade */
:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
}
.on-dark :focus-visible,
[data-surface="dark"] :focus-visible {
  outline-color: var(--champagne);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--champagne);
  padding: 0.9rem 1.4rem;
  z-index: 999;
  font-family: var(--font-body);
}
.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* -------------------------------------------------------------------------
   3. Tipografia
   ------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  color: inherit;
  text-wrap: balance;
}

h1 { font-size: clamp(2.3rem, 4.6vw, 3.85rem); letter-spacing: 0.005em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-family: var(--font-body); font-style: italic; font-weight: 500; }
h4 { font-size: 1.05rem; font-family: var(--font-body); font-weight: 600; }

p { max-width: 65ch; }
p + p { margin-top: 1.1em; }

.lede {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  color: var(--ink-soft);
  max-width: 52ch;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold-deep);
  margin-bottom: var(--space-2);
}
[data-surface="dark"] .eyebrow { color: var(--champagne); }

a.text-link {
  color: var(--gold-deep);
  border-bottom: 1px solid rgba(122, 92, 51, 0.4);
  padding-bottom: 0.1em;
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}
a.text-link:hover { border-color: var(--gold-deep); }
[data-surface="dark"] a.text-link {
  color: var(--champagne);
  border-color: var(--line-on-dark);
}
[data-surface="dark"] a.text-link:hover { border-color: var(--champagne); }

/* -------------------------------------------------------------------------
   4. Layout utilities
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.section {
  padding-block: var(--space-6);
}

.section--tight { padding-block: var(--space-5); }

[data-surface="dark"] {
  background: var(--navy);
  color: var(--champagne-soft);
}
[data-surface="dark"] h1,
[data-surface="dark"] h2,
[data-surface="dark"] h3 { color: var(--white); }
[data-surface="dark"] .lede { color: rgba(230, 215, 196, 0.82); }
[data-surface="dark"] p { color: rgba(230, 215, 196, 0.9); }

.hr {
  border: none;
  border-top: 1px solid var(--line);
  margin-block: var(--space-4);
}
[data-surface="dark"] .hr { border-color: var(--line-on-dark); }

.grid-2 {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}

.stack { display: flex; flex-direction: column; gap: var(--space-2); }

.cluster {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* -------------------------------------------------------------------------
   5. Botões / CTAs
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.95rem 1.9rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--champagne);
  color: var(--navy);
  border-color: var(--champagne);
}
.btn--primary:hover { background: var(--white); border-color: var(--white); }

.btn--outline {
  background: transparent;
  color: inherit;
  border-color: currentColor;
}
.btn--outline:hover {
  background: var(--navy);
  color: var(--champagne);
  border-color: var(--navy);
}
[data-surface="dark"] .btn--outline:hover {
  background: var(--champagne);
  color: var(--navy);
  border-color: var(--champagne);
}

.btn--ghost {
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(33,40,66,0.35);
  border-radius: 0;
}
.btn--ghost:hover { border-color: var(--ink); }
[data-surface="dark"] .btn--ghost { border-color: var(--line-on-dark); }
[data-surface="dark"] .btn--ghost:hover { border-color: var(--champagne); }

/* Botão flutuante do WhatsApp */
.whatsapp-float {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--navy);
  color: var(--champagne);
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(23, 27, 48, 0.28);
  font-size: 0.92rem;
  transition: transform var(--speed) var(--ease), background var(--speed) var(--ease);
}
.whatsapp-float:hover { transform: translateY(-2px); background: var(--navy-deep); }
.whatsapp-float svg { width: 20px; height: 20px; flex-shrink: 0; }
.whatsapp-float .wf-label { display: none; }

@media (min-width: 640px) {
  .whatsapp-float .wf-label { display: inline; }
}

/* -------------------------------------------------------------------------
   6. Header
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 400;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: 0.85rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.brand img { height: 34px; width: auto; }

.main-nav {
  display: none;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.main-nav a {
  font-size: 0.98rem;
  position: relative;
  padding-block: 0.3rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gold-deep);
  transition: right var(--speed) var(--ease);
}
.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after { right: 0; }
.main-nav a[aria-current="page"] { color: var(--gold-deep); }

.header-cta { display: none; }

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
}

/* Menu mobile */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.menu-toggle svg { width: 20px; height: 20px; }
@media (min-width: 900px) {
  .menu-toggle { display: none; }
}

.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--navy);
  color: var(--champagne-soft);
  z-index: 600;
  display: flex;
  flex-direction: column;
  padding: var(--space-3);
  transform: translateY(-100%);
  transition: transform var(--speed) var(--ease);
}
.mobile-nav.is-open { transform: translateY(0); }

.mobile-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-nav-top img { height: 30px; }

.mobile-nav-close {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-on-dark);
  background: transparent;
  color: var(--champagne);
  border-radius: var(--radius);
}
.mobile-nav-close svg { width: 18px; height: 18px; }

.mobile-nav ul {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--white);
}
.mobile-nav a[aria-current="page"] { color: var(--champagne); }

.mobile-nav .mobile-nav-cta {
  margin-top: var(--space-5);
}

body.nav-open { overflow: hidden; }

/* -------------------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  gap: var(--space-5);
  align-items: center;
  padding-block: var(--space-6);
}

.hero-copy .eyebrow { display: block; }

.hero-copy h1 { color: var(--white); margin-bottom: var(--space-3); }

.hero-copy p.lede { margin-bottom: var(--space-4); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.hero-figure {
  position: relative;
  justify-self: center;
  max-width: 380px;
}

.hero-figure img {
  width: 100%;
  border-radius: var(--radius);
}

.hero-figure::before {
  content: "";
  position: absolute;
  inset: -18px -18px auto auto;
  width: 70%;
  height: 70%;
  border: 1px solid var(--line-on-dark);
  z-index: -1;
}

.hero-mark {
  position: absolute;
  opacity: 0.5;
  width: 120px;
  pointer-events: none;
}

/* animação única de entrada do hero */
.hero-copy > * {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.8s var(--ease) forwards;
}
.hero-copy > *:nth-child(1) { animation-delay: 0.05s; }
.hero-copy > *:nth-child(2) { animation-delay: 0.15s; }
.hero-copy > *:nth-child(3) { animation-delay: 0.25s; }
.hero-copy > *:nth-child(4) { animation-delay: 0.35s; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-copy > * { opacity: 1; transform: none; animation: none; }
}

/* -------------------------------------------------------------------------
   8. Seções editoriais (listas, sem cards)
   ------------------------------------------------------------------------- */
.editorial-list {
  display: flex;
  flex-direction: column;
}

.editorial-item {
  display: grid;
  gap: var(--space-2);
  padding-block: var(--space-4);
  border-top: 1px solid var(--line);
}
[data-surface="dark"] .editorial-item { border-color: var(--line-on-dark); }

.editorial-item:last-child { border-bottom: 1px solid var(--line); }
[data-surface="dark"] .editorial-item:last-child { border-color: var(--line-on-dark); }

.editorial-item .meta {
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-style: italic;
}
[data-surface="dark"] .editorial-item .meta { color: rgba(230,215,196,0.7); }

.editorial-item h3 { font-style: normal; font-family: var(--font-display); font-size: 1.35rem; }

.two-col-head {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

@media (min-width: 820px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .two-col-head { grid-template-columns: 1.1fr 0.9fr; align-items: end; }
}

/* Áreas de atuação (preventivo / contencioso) */
.pillars {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 820px) {
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillars > * + * { border-left: 1px solid var(--line); padding-left: var(--space-5); }
}
[data-surface="dark"] .pillars > * + * { border-color: var(--line-on-dark); }

.pillar .pillar-index {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gold-deep);
  display: block;
  margin-bottom: var(--space-2);
}
[data-surface="dark"] .pillar .pillar-index { color: var(--champagne); }

/* -------------------------------------------------------------------------
   9. Cartões de contato / informação simples (sem sombra pesada)
   ------------------------------------------------------------------------- */
.info-block {
  border: 1px solid var(--line);
  padding: var(--space-4);
}
[data-surface="dark"] .info-block { border-color: var(--line-on-dark); }

.info-list dt {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}
.info-list dd {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  margin-bottom: var(--space-3);
}
[data-surface="dark"] .info-list dt { color: rgba(230,215,196,0.7); }
[data-surface="dark"] .info-list dd { color: var(--white); }

/* -------------------------------------------------------------------------
   10. Artigo — leitura editorial
   ------------------------------------------------------------------------- */
.breadcrumbs {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.breadcrumbs a { border-bottom: 1px solid transparent; }
.breadcrumbs a:hover { border-color: currentColor; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 0.4rem; opacity: 0.5; }

.article-header {
  max-width: var(--reading-width);
  margin-inline: auto;
  text-align: left;
}
.article-header .meta {
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: var(--space-2);
}
.article-header h1 { margin-block: var(--space-2) var(--space-3); }

.article-body {
  max-width: var(--reading-width);
  margin-inline: auto;
  font-size: 1.08rem;
}
.article-body h2 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  font-size: 1.55rem;
}
.article-body h3 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}
.article-body p { margin-bottom: 1.2em; max-width: none; }
.article-body ul, .article-body ol {
  margin-bottom: 1.2em;
  padding-left: 1.3em;
}
.article-body li { margin-bottom: 0.5em; }
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body blockquote {
  border-left: 2px solid var(--champagne);
  padding-left: var(--space-3);
  font-style: italic;
  color: var(--ink-soft);
  margin-block: var(--space-3);
}

.article-footer {
  max-width: var(--reading-width);
  margin-inline: auto;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}

.share-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}
.share-row a {
  font-size: 0.9rem;
  border: 1px solid var(--line);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
}
.share-row a:hover { border-color: var(--ink); }

.related-articles {
  max-width: var(--content-width);
  margin-inline: auto;
}
.related-articles h3 {
  font-style: normal;
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: var(--space-3);
}
.related-articles ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.related-articles li { list-style: none; }

.article-cta {
  max-width: var(--reading-width);
  margin-inline: auto;
  text-align: center;
}

.highlight-cta {
  max-width: var(--reading-width);
  margin: var(--space-4) auto;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--champagne);
  background: rgba(33, 40, 66, 0.05);
}
.highlight-cta p { margin: 0; font-style: italic; }
[data-surface="dark"] .highlight-cta { background: rgba(255, 255, 255, 0.06); border-color: var(--champagne); }

.faq-item {
  border-bottom: 1px solid var(--line-on-dark);
  padding: var(--space-3) 0;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  list-style: none;
  color: var(--champagne);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p, .faq-item ul { margin-top: var(--space-2); color: var(--cream); }

.book-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  background: rgba(33, 40, 66, 0.04);
  padding: var(--space-4);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.book-card img { width: 140px; height: auto; flex-shrink: 0; }

/* -------------------------------------------------------------------------
   11. Footer
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--navy);
  color: rgba(230, 215, 196, 0.85);
  padding-block: var(--space-5) var(--space-3);
}

.footer-grid {
  display: grid;
  gap: var(--space-4);
}

.footer-brand img { height: 30px; margin-bottom: var(--space-2); }

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-nav a:hover { color: var(--white); }

.footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-on-dark);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(230, 215, 196, 0.6);
}
.footer-bottom a:hover { color: var(--champagne); }

@media (min-width: 820px) {
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}

/* -------------------------------------------------------------------------
   12. Página 404
   ------------------------------------------------------------------------- */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
}
.error-page .container { text-align: left; }
.error-code {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6rem);
  color: var(--champagne); /* fallback para navegadores sem suporte a text-stroke */
  -webkit-text-stroke: 1px var(--navy);
  color: transparent;
}

/* -------------------------------------------------------------------------
   13. Formulário de contato mínimo (se necessário futuramente)
   ------------------------------------------------------------------------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-3);
}
.field label { font-size: 0.9rem; color: var(--ink-soft); }
.field input, .field textarea {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
}
.field input:focus, .field textarea:focus { border-color: var(--gold-deep); }

/* -------------------------------------------------------------------------
   14. Padrão decorativo sutil (marca d'água)
   ------------------------------------------------------------------------- */
.pattern-wash {
  position: absolute;
  inset: 0;
  background-image: url("../assets/logos/icone-white.png");
  background-repeat: no-repeat;
  background-position: 105% -10%;
  background-size: 480px;
  opacity: 0.06;
  pointer-events: none;
}