/*
 * Moraes & Lins Advocacia (demo). Mobile-first.
 * Paleta: petróleo escuro como base de confiança, papel frio para leitura longa
 * e bordô só no selo e nas marcas de parágrafo, como o lacre de um documento.
 */
:root {
  --paper: #F1F3F1;
  --paper-2: #E4E8E5;
  --ink: #1A2324;
  --petrol: #1F3A3D;
  --petrol-2: #2C4E52;
  --wine: #7A2A33;
  --muted: #56625F;
  --line: #C6CEC9;
  --on-dark: #E9ECE8;
  --on-dark-muted: #AEBDB9;

  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1180px;
  --gutter: 20px;
  --radius: 4px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
a { color: var(--petrol); text-underline-offset: 3px; }
a:hover { color: var(--wine); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.15;
  margin: 0;
  color: inherit;
  text-wrap: balance;
}
h2 { font-size: clamp(1.9rem, 4vw, 2.75rem); letter-spacing: -0.01em; }
h3 { font-size: 1.375rem; font-weight: 500; }
p { margin: 0 0 1em; }

:focus-visible { outline: 2px solid var(--wine); outline-offset: 3px; }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--paper); padding: 10px 14px;
}
.skip:focus { top: 12px; }

.icon { width: 1.25em; height: 1.25em; flex: none; }

/* Botões: cor de texto sempre explícita por variante (já houve texto branco no branco). */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  font: 600 1rem/1 var(--sans);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn--small { min-height: 42px; padding: 0 16px; font-size: .9375rem; }
.btn--ink { background: var(--petrol); color: var(--on-dark); border-color: var(--petrol); }
.btn--ink:hover { background: var(--wine); color: #FFFFFF; border-color: var(--wine); }
.btn--paper { background: var(--on-dark); color: var(--petrol); border-color: var(--on-dark); }
.btn--paper:hover { background: #FFFFFF; color: var(--wine); border-color: #FFFFFF; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { background: var(--paper-2); color: var(--ink); }

.linklike {
  background: none; border: 0; padding: 0; cursor: pointer;
  font: inherit; color: var(--on-dark); text-decoration: underline; text-underline-offset: 3px;
}

/* Topo */
.topbar {
  position: sticky; top: 0; z-index: 30;
  background: rgba(241, 243, 241, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand:hover { color: var(--ink); }
.brand__seal {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border: 1px solid var(--wine); border-radius: 50%;
  box-shadow: inset 0 0 0 3px var(--paper), inset 0 0 0 4px var(--wine);
  font: italic 400 .75rem/1 var(--serif); letter-spacing: -.02em; color: var(--wine);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font: 500 1.25rem/1.1 var(--serif); }
.brand__kind { font-size: .8125rem; color: var(--muted); letter-spacing: .04em; }
.nav { display: none; }
.nav__list { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav__list a { color: var(--ink); text-decoration: none; font-size: .9375rem; }
.nav__list a:hover { color: var(--wine); }
.topbar .btn span { display: none; }

@media (min-width: 560px) { .topbar .btn span { display: inline; } }
@media (min-width: 900px) { .nav { display: block; } }

/* Hero */
.hero { background: var(--petrol); color: var(--on-dark); overflow: hidden; }
.hero__grid { display: grid; gap: 40px; padding-block: 56px 0; }
.hero__areas { color: var(--on-dark-muted); font-size: .9375rem; margin-bottom: 20px; }
.hero h1 {
  font-size: clamp(2.6rem, 8.5vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 14ch;
  margin-bottom: 28px;
}
.hero__lead { font-size: 1.125rem; color: var(--on-dark); max-width: 36em; opacity: .9; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; margin-top: 32px; }
.hero__note { margin: 0; font-size: .875rem; color: var(--on-dark-muted); line-height: 1.5; }

.hero__photo { position: relative; margin-inline: calc(-1 * var(--gutter)); }
.hero__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 40% 50%; filter: saturate(.75); }
.hero__card {
  position: absolute; left: var(--gutter); bottom: 20px;
  display: grid; grid-template-columns: auto auto; gap: 4px 18px; align-items: baseline;
  background: var(--paper); color: var(--ink);
  padding: 14px 18px;
  border-left: 3px solid var(--wine);
  font-size: .875rem;
}
.hero__card-name { font: 500 1rem/1.3 var(--serif); }
.hero__card-meta { color: var(--muted); font-variant-numeric: tabular-nums; }

@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 7fr 5fr; gap: 64px; padding-block: 0; min-height: min(760px, calc(100vh - 68px)); }
  .hero__copy { align-self: center; padding-block: 72px; }
  .hero__photo { margin: 0 calc(-1 * max(var(--gutter), (100vw - var(--wrap)) / 2)) 0 0; }
  .hero__photo img { height: 100%; aspect-ratio: auto; }
  .hero__card { left: -40px; bottom: 56px; }
}

/* Seções */
.section { padding-block: 72px; }
@media (min-width: 960px) { .section { padding-block: 112px; } }

/* Áreas como índice de código: o § diz que cada item é uma matéria, não um card de produto. */
.areas__grid { display: grid; gap: 36px; }
.areas__head p { color: var(--muted); max-width: 30em; margin-top: 18px; }
.index { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.index__item {
  display: grid; grid-template-columns: 3.25rem 1fr; gap: 8px;
  padding-block: 26px;
  border-bottom: 1px solid var(--line);
}
.index__mark { font: italic 400 1.25rem/1.3 var(--serif); color: var(--wine); }
.index__item h3 { font-size: clamp(1.5rem, 3vw, 1.875rem); margin-bottom: 8px; }
.index__item p { margin: 0; color: var(--muted); max-width: 38em; }
@media (min-width: 960px) {
  .areas__grid { grid-template-columns: 4fr 7fr; gap: 80px; }
  .areas__head { position: sticky; top: 120px; align-self: start; }
  .index__item { grid-template-columns: 4.5rem 1fr; padding-block: 32px; }
}

/* Passos: sequência real, então a numeração tem função. */
.steps { background: var(--paper-2); }
.steps__list {
  list-style: none; margin: 40px 0 0; padding: 0;
  display: grid; gap: 32px;
  counter-reset: none;
}
.steps__list li { border-top: 1px solid var(--ink); padding-top: 18px; }
.steps__n { display: block; font: 400 2.75rem/1 var(--serif); color: var(--petrol); margin-bottom: 14px; }
.steps__list h3 { margin-bottom: 8px; }
.steps__list p { color: var(--muted); margin: 0; }
@media (min-width: 720px) { .steps__list { grid-template-columns: repeat(2, 1fr); gap: 40px 32px; } }
@media (min-width: 1080px) { .steps__list { grid-template-columns: repeat(4, 1fr); } }

/* Sobre */
.about__grid { display: grid; gap: 40px; align-items: center; }
.about__photo img { width: 100%; aspect-ratio: 9 / 7; object-fit: cover; filter: saturate(.7); }
.about__copy h2 { margin-bottom: 24px; }
.about__lead { font: 400 1.4rem/1.45 var(--serif); color: var(--ink); }
.about__copy p:not(.about__lead) { color: var(--muted); max-width: 34em; }
@media (min-width: 960px) { .about__grid { grid-template-columns: 5fr 6fr; gap: 80px; } }

/* Confiança */
.trust { background: var(--petrol); color: var(--on-dark); }
.facts { display: grid; gap: 28px; margin: 40px 0 0; }
.facts__item { border-top: 1px solid var(--petrol-2); padding-top: 18px; }
.facts dt { font: 400 1.5rem/1.2 var(--serif); margin-bottom: 8px; }
.facts dd { margin: 0; color: var(--on-dark-muted); max-width: 26em; }
.quotes { display: grid; gap: 24px; margin-top: 64px; }
.quote { background: var(--petrol-2); padding: 28px; border-radius: var(--radius); }
.quote__tag {
  display: inline-block; margin-bottom: 14px;
  font-size: .8125rem; color: var(--on-dark);
  border: 1px dashed var(--on-dark-muted); padding: 2px 10px; border-radius: 99px;
}
.quote blockquote { margin: 0 0 14px; }
.quote blockquote p { font: italic 400 1.25rem/1.5 var(--serif); margin: 0; }
.quote figcaption { color: var(--on-dark-muted); font-size: .875rem; }
@media (min-width: 900px) {
  .facts { grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .quotes { grid-template-columns: repeat(2, 1fr); }
}

/* FAQ */
.faq__grid { display: grid; gap: 32px; }
.faq__list { border-top: 1px solid var(--ink); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 22px 0;
  cursor: pointer; list-style: none;
  font: 500 1.1875rem/1.35 var(--serif); color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  border-right: 1.5px solid var(--wine); border-bottom: 1.5px solid var(--wine);
  transform: translateY(-3px) rotate(45deg);
  transition: transform .2s;
}
.faq__item[open] summary::after { transform: translateY(3px) rotate(-135deg); }
.faq__item summary:hover { color: var(--wine); }
.faq__item p { color: var(--muted); max-width: 40em; padding-bottom: 22px; margin: 0; }
@media (min-width: 960px) { .faq__grid { grid-template-columns: 4fr 7fr; gap: 80px; } }

/* Fechamento */
.closing { background: var(--wine); color: #FFFFFF; padding-block: 72px; }
.closing__inner { display: grid; gap: 32px; justify-items: start; }
.closing h2 { font-size: clamp(1.75rem, 3.6vw, 2.5rem); max-width: 24ch; }
.closing .btn--paper { color: var(--wine); }
@media (min-width: 960px) {
  .closing__inner { grid-template-columns: 1fr auto; align-items: center; gap: 64px; }
}

/* Rodapé */
.footer { background: var(--ink); color: var(--on-dark-muted); padding-block: 56px 96px; font-size: .9375rem; }
.footer a { color: var(--on-dark); }
.footer a:hover { color: #FFFFFF; }
.footer__grid { display: grid; gap: 24px; }
.footer__brand { font: 500 1.25rem/1.2 var(--serif); color: var(--on-dark); margin-bottom: 8px; }
.footer__legal { border-top: 1px solid #33403F; margin-top: 40px; padding-top: 24px; font-size: .8125rem; }
.footer__demo { color: var(--on-dark); margin: 0; }
@media (min-width: 760px) {
  .footer { padding-bottom: 40px; }
  .footer__grid { grid-template-columns: 2fr 2fr 1.4fr; }
  .footer__legal { display: flex; justify-content: space-between; gap: 32px; }
  .footer__legal p { margin: 0; }
}

/* Botão flutuante: só no celular, onde o botão do topo some ao rolar. */
.wa-float {
  position: fixed; right: 16px; bottom: 16px; z-index: 40;
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 52px; padding: 0 20px;
  background: var(--petrol); color: var(--on-dark);
  border: 1px solid var(--on-dark-muted);
  border-radius: 99px;
  font: 600 1rem/1 var(--sans); text-decoration: none;
  box-shadow: 0 6px 20px rgba(26, 35, 36, .28);
}
.wa-float:hover { background: var(--wine); color: #FFFFFF; }
.wa-float .icon { width: 1.4em; height: 1.4em; }
@media (min-width: 900px) { .wa-float { display: none; } }

/* Aviso de cookies */
.cookies {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 50;
  display: grid; gap: 14px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line); border-top: 3px solid var(--petrol);
  padding: 18px 20px;
  box-shadow: 0 10px 30px rgba(26, 35, 36, .2);
  font-size: .9375rem;
}
.cookies[hidden] { display: none; }
.cookies p { margin: 0; }
.cookies__actions { display: flex; gap: 10px; justify-content: flex-end; }
/* Com o aviso aberto, o botão flutuante sobe para não ficar por baixo dele. */
body.has-cookies .wa-float { visibility: hidden; }
@media (min-width: 720px) {
  .cookies { left: auto; right: 24px; bottom: 24px; max-width: 440px; }
}

/* Página de privacidade */
.legal { padding-block: 56px 96px; }
.legal__body { max-width: 44em; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.25rem); margin-bottom: 12px; }
.legal h2 { font-size: 1.6rem; margin: 40px 0 12px; }
.legal__meta { color: var(--muted); margin-bottom: 32px; }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: .4em; }
.legal__note {
  background: var(--paper-2); border-left: 3px solid var(--wine);
  padding: 14px 18px; font-size: .9375rem; margin-bottom: 32px;
}
