/* ==========================================================
   Site Talita Kosiba Advogada
   Para trocar as cores do site inteiro, altere só os valores
   da seção "CORES" logo abaixo.
   ========================================================== */

:root {
  /* CORES */
  --primary: #1F3A34;   /* verde-escuro: fundos escuros, botões, títulos */
  --accent: #8A5A2B;    /* dourado envelhecido: detalhes sobre fundo claro */
  --sand: #E3C9A0;      /* areia: detalhes sobre fundo escuro */

  /* Cores de apoio */
  --ivory: #F6F1E7;
  --sand-bg: #EFE8DA;
  --card: #FBF8F2;
  --line: #D9D0BF;
  --ink: #1B2422;
  --muted: #4B5754;
  --on-dark: #E4DED0;
  --field-border: #8E8672;

  /* FONTES */
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Hanken Grotesk", system-ui, sans-serif;

  --container: 1200px;
  --gutter: 48px;
  --section-space: 112px;
}

/* ---------- Base ---------- */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.78; }

h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid #D2A56B;
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 12px 20px;
  background: var(--primary);
  color: var(--ivory);
  font-weight: 600;
}
.skip-link:focus { top: 16px; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section[id] { scroll-margin-top: 80px; }

/* ---------- Tipografia ---------- */

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
}
.eyebrow--light { color: var(--sand); }

.h1, .h2, .h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--primary);
}
.h1 { font-size: 72px; line-height: 1.04; letter-spacing: -0.01em; color: var(--ivory); }
.h2 { font-size: 48px; line-height: 1.1; }
.h3 { font-size: 30px; line-height: 1.15; }

/* ---------- Botões e links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 30px;
  border: 0;
  border-radius: 2px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
.btn--sand { background: var(--sand); color: var(--ink); }
.btn--outline { border: 1px solid var(--sand); color: var(--sand); }
.btn--primary { background: var(--primary); color: var(--ivory); }
.btn--sm { min-height: 48px; padding: 0 20px; font-size: 15px; white-space: nowrap; }

.btn svg, .link-arrow svg { flex-shrink: 0; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 600;
}

/* ---------- Cabeçalho ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ivory);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 20px rgba(27, 36, 34, 0.08); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.brand { display: flex; flex-direction: column; gap: 2px; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 32px;
  line-height: 1;
  color: var(--primary);
}
.brand__role {
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
}

.main-nav ul { display: flex; align-items: center; gap: 24px; }
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}

.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  color: var(--primary);
  cursor: pointer;
}

/* ---------- Início (hero) ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--primary);
  color: var(--ivory);
}
.hero__inner { position: relative; z-index: 1; }
.hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 620px;
  height: 620px;
  right: -180px;
  top: -220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227, 201, 160, 0.18), transparent 70%);
  animation: drift 18s ease-in-out infinite;
  pointer-events: none;
}
.hero__inner {
  padding-top: 96px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 72px;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 80px;
  align-items: center;
}
.hero__text { display: flex; flex-direction: column; gap: 28px; }
.hero__lead { font-size: 19px; color: var(--on-dark); max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; padding-top: 8px; }

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(227, 201, 160, 0.35);
}
.fact { padding: 28px 24px 0 32px; display: flex; flex-direction: column; gap: 4px; }
.fact:first-child { padding-left: 0; }
.fact + .fact { border-left: 1px solid rgba(227, 201, 160, 0.35); }
.fact__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  line-height: 1.15;
  color: var(--sand);
}
.fact__text { font-size: 15px; color: var(--on-dark); }

/* ---------- Fotos (espaços reservados) ---------- */

.photo {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo--dark {
  background: rgba(246, 241, 231, 0.08);
  border: 1px solid rgba(227, 201, 160, 0.45);
  color: var(--sand);
}
.photo--light {
  background: #E7DFCF;
  border: 1px solid var(--line);
  color: var(--muted);
}
.hero__photo img { object-position: center 25%; }
.about__photo img { object-position: center top; }
.photo--wide { aspect-ratio: 16 / 10; font-size: 13px; padding: 16px; }

/* ---------- Seções ---------- */

.section { padding: var(--section-space) 0; }
.section--ivory { background: var(--ivory); }
.section--sand { background: var(--sand-bg); }
.section--dark {
  position: relative;
  overflow: hidden;
  background: var(--primary);
  color: var(--ivory);
}
.section--dark .container { position: relative; z-index: 1; }
.section--dark::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 520px;
  height: 520px;
  left: -160px;
  bottom: -200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227, 201, 160, 0.14), transparent 70%);
  animation: drift 20s ease-in-out infinite reverse;
  pointer-events: none;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 56px;
}
.section-head__text { display: flex; flex-direction: column; gap: 16px; }
.section-head__aside { max-width: 420px; color: var(--muted); }

/* Sobre */
.about {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 96px;
  align-items: start;
}
.about__body { display: flex; flex-direction: column; gap: 32px; }
.about__title { display: flex; flex-direction: column; gap: 16px; }
.about__intro { font-size: 18px; color: var(--muted); }

.principles { border-bottom: 1px solid var(--line); }
.principle {
  display: grid;
  grid-template-columns: minmax(0, 0.32fr) minmax(0, 0.68fr);
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.principle__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.2;
  color: var(--primary);
}
.principle__text { color: var(--muted); }

/* Áreas de atuação */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.area-card {
  background: var(--ivory);
  border: 1px solid var(--line);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.area-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 16px 32px rgba(27, 36, 34, 0.08);
}
.area-card__number {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  color: var(--accent);
}
.area-card__text { font-size: 16px; color: var(--muted); }

/* Diferenciais */
.section-title-block { display: flex; flex-direction: column; gap: 16px; max-width: 640px; margin-bottom: 56px; }
.pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}
.pillar {
  border-top: 2px solid var(--primary);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.15;
  color: var(--primary);
}
.pillar__text { font-size: 16px; color: var(--muted); }

/* Como funciona */
.process {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 96px;
  align-items: start;
}
.process__intro { display: flex; flex-direction: column; gap: 24px; }
.process__intro .h2 { color: var(--ivory); }
.process__lead { color: var(--on-dark); max-width: 460px; }
.process__cta { padding-top: 8px; }

.steps { border-bottom: 1px solid rgba(227, 201, 160, 0.35); }
.step {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  padding: 28px 0;
  border-top: 1px solid rgba(227, 201, 160, 0.35);
}
.step__number {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 44px;
  line-height: 1;
  color: var(--sand);
}
.step__body { display: flex; flex-direction: column; gap: 6px; }
.step__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  line-height: 1.15;
  color: var(--ivory);
}
.step__text { color: var(--on-dark); }

/* Conteúdos */
.posts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.post { display: flex; flex-direction: column; gap: 20px; }
.post .photo { transition: transform 0.5s ease; }
.post:hover .photo { transform: scale(1.03); }
.post__meta {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
}

/* Contato */
.contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 80px;
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: 32px; }
.contact__title { display: flex; flex-direction: column; gap: 16px; }
.contact__lead { color: var(--muted); max-width: 460px; }

.contact-list { border-bottom: 1px solid #CFC5B0; }
.contact-list__row {
  display: grid;
  grid-template-columns: minmax(0, 0.3fr) minmax(0, 0.7fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid #CFC5B0;
}
.contact-list__label {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--muted);
}

.form {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field label { font-size: 14px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0 14px;
  border: 1px solid var(--field-border);
  border-radius: 2px;
  background: #FFFFFF;
  font-family: inherit;
  font-size: 16px;
  color: var(--ink);
}
.field input, .field select { height: 48px; }
.field textarea { height: 128px; padding: 12px 14px; resize: vertical; }

.consent { display: flex; align-items: flex-start; gap: 12px; }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; flex-shrink: 0; }
.consent label { font-size: 14px; color: var(--muted); line-height: 1.5; }
.consent a { text-decoration: underline; }

.form__status { font-size: 15px; font-weight: 500; color: var(--primary); }
.form__status:empty { display: none; }
.form__status--error { color: #8C2F2F; }

/* ---------- Rodapé ---------- */

.site-footer { background: var(--primary); color: var(--on-dark); }
.site-footer__inner {
  padding-top: 72px;
  padding-bottom: 40px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 48px;
}
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 34px;
  line-height: 1;
  color: var(--ivory);
}
.footer-brand__role {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--sand);
}
.footer-brand__text { font-size: 15px; max-width: 300px; }

.footer-col { display: flex; flex-direction: column; gap: 4px; font-size: 15px; }
.footer-col__title {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--sand);
  padding-bottom: 8px;
}
.footer-col a { display: inline-flex; align-items: center; min-height: 36px; }
.footer-col--info { gap: 10px; }
.footer-col--info p a { display: inline; min-height: 0; }
.footer-social { display: flex; gap: 20px; padding-top: 6px; }
.footer-social a { color: var(--sand); font-weight: 600; }

.footer-bottom {
  border-top: 1px solid rgba(227, 201, 160, 0.3);
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 14px;
}
.footer-bottom__row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.footer-bottom__row a { display: inline-flex; align-items: center; min-height: 36px; }
.footer-bottom__note { color: #C9C3B4; max-width: 760px; }
.footer-bottom__credit a { text-decoration: underline; }

/* ---------- Página de política de privacidade ---------- */

.doc { padding: 80px 0 112px; }
.doc__inner { max-width: 760px; display: flex; flex-direction: column; gap: 24px; }
.doc__inner p { color: var(--muted); }

/* ==========================================================
   Até 1200px: o menu vira botão
   ========================================================== */

@media (max-width: 1200px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--ivory);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 24px;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav li + li { border-top: 1px solid var(--line); }
  .main-nav a { width: 100%; min-height: 52px; font-size: 17px; }
  .site-header__cta { display: none; }
}

/* ==========================================================
   Tablet (até 1024px): grades ficam menores
   ========================================================== */

@media (max-width: 1024px) {
  :root { --gutter: 32px; --section-space: 88px; }

  .h1 { font-size: 58px; }
  .h2 { font-size: 40px; }

  .hero__grid, .about, .process, .contact { gap: 56px; }
  .areas-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 32px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ==========================================================
   Celular (até 768px): tudo em uma coluna
   ========================================================== */

@media (max-width: 768px) {
  :root { --gutter: 20px; --section-space: 64px; }

  body { font-size: 16px; }
  .h1 { font-size: 42px; }
  .h2 { font-size: 34px; }
  .h3 { font-size: 26px; }

  .brand__name { font-size: 27px; }
  .brand__role { font-size: 11px; letter-spacing: 0.12em; }

  .hero__inner { padding-top: 56px; padding-bottom: 56px; gap: 48px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__lead { font-size: 17px; }
  .hero__actions .btn { width: 100%; }
  .hero__photo { max-width: 320px; }

  .hero__facts { grid-template-columns: 1fr; }
  .fact, .fact:first-child { padding: 20px 0; }
  .fact + .fact { border-left: 0; border-top: 1px solid rgba(227, 201, 160, 0.35); }

  .about, .process, .contact { grid-template-columns: 1fr; }
  .about__photo { max-width: 360px; }
  .principle { grid-template-columns: 1fr; gap: 8px; }

  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 40px; }
  .section-title-block { margin-bottom: 40px; }

  .areas-grid, .pillars, .posts { grid-template-columns: 1fr; }
  .area-card { padding: 28px; }

  .step { grid-template-columns: 48px minmax(0, 1fr); }
  .step__number { font-size: 36px; }
  .step__title { font-size: 26px; }

  .field-row { grid-template-columns: 1fr; }
  .form { padding: 24px; }
  .contact__info .btn { width: 100%; }
  .contact-list__row { grid-template-columns: 1fr; gap: 4px; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .site-footer__inner { padding-top: 56px; }
}

/* ==========================================================
   Movimento: elementos aparecem suavemente ao rolar a página.
   As classes "reveal" e "reveal-group" são ligadas pelo js/main.js.
   ========================================================== */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-group > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-group.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-group.is-visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-group.is-visible > *:nth-child(2) { transition-delay: 0.09s; }
.reveal-group.is-visible > *:nth-child(3) { transition-delay: 0.18s; }
.reveal-group.is-visible > *:nth-child(4) { transition-delay: 0.27s; }
.reveal-group.is-visible > *:nth-child(5) { transition-delay: 0.36s; }
.reveal-group.is-visible > *:nth-child(6) { transition-delay: 0.45s; }

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-36px, 26px) scale(1.08); }
}

@media (max-width: 768px) {
  .hero::before, .section--dark::before { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-group > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .hero::before, .section--dark::before, .post:hover .photo, .area-card:hover {
    animation: none !important;
    transform: none !important;
  }
}
