/* ==========================================================================
   ACFV Advocacia — landing page
   Paleta Petróleo & Coral (v2). Tipografia: Montserrat (hospedada no próprio site).
   Regras de contraste do manual de marca:
   - Coral (#EE9F83): só como destaque sobre petróleo, nunca como texto sobre fundo claro.
   - Queimado (#A84B2D): números e links sobre fundo claro (papel / claro).
   - Sobre coral claro (#F9DCCF), use sempre texto petróleo.
   ========================================================================== */

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/montserrat-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/montserrat-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --petroleo: #0E3C42;
  --apoio: #35706F;
  --coral: #EE9F83;
  --coral-claro: #F9DCCF;
  --queimado: #A84B2D;
  --claro: #F1ECE0;
  --papel: #FBF8F1;

  --line-dark: rgba(14, 60, 66, 0.22);
  --line-light: rgba(241, 236, 224, 0.16);

  --gutter: clamp(20px, 5vw, 40px);
  --max: 1160px;
  --header-h: 76px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

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

body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--petroleo);
  background: var(--papel);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }

:focus-visible { outline: 3px solid var(--apoio); outline-offset: 3px; }
.site-header :focus-visible,
.site-footer :focus-visible,
.section--dark :focus-visible,
.hero :focus-visible { outline-color: var(--coral); }

.skip {
  position: absolute; left: 12px; top: -120px; z-index: 100;
  padding: 12px 18px; background: var(--claro); color: var(--petroleo);
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }

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

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 28px;
  font: inherit; font-size: 0.75rem; font-weight: 600; line-height: 1.2;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none; text-align: center;
  border: 1px solid transparent; border-radius: 2px; cursor: pointer;
  transition: background-color 0.25s, color 0.25s, border-color 0.25s, transform 0.25s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn--coral { background: var(--coral); color: var(--petroleo); }
.btn--coral:hover { background: var(--coral-claro); }
.btn--petroleo { background: var(--petroleo); color: var(--claro); }
.btn--petroleo:hover { background: var(--apoio); }
.btn--ghost-light { border-color: rgba(241, 236, 224, 0.55); color: var(--claro); }
.btn--ghost-light:hover { background: var(--claro); color: var(--petroleo); border-color: var(--claro); }
.btn--ghost-dark { border-color: var(--petroleo); color: var(--petroleo); }
.btn--ghost-dark:hover { background: var(--petroleo); color: var(--claro); }
.btn--sm { min-height: 44px; padding: 0 20px; }

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--petroleo); color: var(--claro);
  border-bottom: 1px solid var(--line-light);
  transition: box-shadow 0.3s;
}
.site-header.is-scrolled { box-shadow: 0 10px 28px -14px rgba(0, 0, 0, 0.5); }
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: var(--header-h);
}
.brand { display: block; line-height: 0; }
.brand img { height: 48px; width: auto; }
.nav { display: none; }
.nav ul { display: flex; gap: 32px; }
.nav a {
  position: relative; display: block; padding: 12px 0;
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 8px; height: 1px;
  background: var(--coral); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav a:hover::after { transform: scaleX(1); }
@media (min-width: 1000px) { .nav { display: block; } }

/* ---------- Tipografia de seção ---------- */
.eyebrow {
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--apoio);
}
.hero .eyebrow, .section--dark .eyebrow, .doc-hero .eyebrow { color: var(--coral); }
.section__title {
  margin-top: 16px;
  font-size: clamp(1.9rem, 1.1rem + 2.8vw, 3rem);
  font-weight: 400; line-height: 1.15; letter-spacing: -0.015em;
}
.section__lead { margin-top: 20px; max-width: 46ch; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.section--coral .eyebrow { color: var(--petroleo); }
.rule { display: block; width: 72px; height: 3px; background: var(--coral); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--petroleo); color: var(--claro);
  padding: clamp(64px, 10vw, 140px) 0 clamp(72px, 11vw, 150px);
}
.hero__mark {
  position: absolute; right: -5%; bottom: -16%;
  width: min(560px, 80vw); height: auto;
  opacity: 0.3; pointer-events: none;
}
.hero__content { position: relative; max-width: 780px; }
.hero .rule { margin: 26px 0 30px; }
.hero h1 {
  font-size: clamp(2.3rem, 1.2rem + 5vw, 4.5rem);
  font-weight: 400; line-height: 1.08; letter-spacing: -0.02em;
  color: var(--papel);
}
.hero__lead { margin-top: 28px; max-width: 54ch; font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.2rem); color: rgba(241, 236, 224, 0.92); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero__meta { margin-top: 36px; font-size: 0.8125rem; letter-spacing: 0.08em; color: rgba(241, 236, 224, 0.8); }

@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.hero__content > * { animation: rise 0.9s var(--ease) both; }
.hero__content > :nth-child(2) { animation-delay: 0.08s; }
.hero__content > :nth-child(3) { animation-delay: 0.16s; }
.hero__content > :nth-child(4) { animation-delay: 0.24s; }
.hero__content > :nth-child(5) { animation-delay: 0.32s; }
.hero__content > :nth-child(6) { animation-delay: 0.4s; }

/* ---------- Seções ---------- */
.section { padding: clamp(72px, 10vw, 128px) 0; scroll-margin-top: var(--header-h); }
.section--dark { background: var(--petroleo); color: var(--claro); }
.section--claro { background: var(--claro); }
.section--coral { position: relative; overflow: hidden; background: var(--coral-claro); }

.split { display: grid; gap: 48px; }
@media (min-width: 960px) {
  .split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(48px, 7vw, 104px); align-items: start; }
  .split__head { position: sticky; top: calc(var(--header-h) + 32px); }
}
.split__head .btn { margin-top: 32px; }

/* ---------- Áreas de atuação ---------- */
.areas { border-top: 1px solid var(--line-dark); }
.areas li { display: grid; gap: 6px 24px; padding: 28px 0; border-bottom: 1px solid var(--line-dark); }
@media (min-width: 640px) { .areas li { grid-template-columns: 64px 1fr; } }
.areas__num { padding-top: 0.3rem; font-size: 0.875rem; font-weight: 600; letter-spacing: 0.14em; color: var(--queimado); }
.areas h3 { font-size: 1.3rem; font-weight: 500; line-height: 1.3; }
.areas p { margin-top: 8px; font-size: 1rem; max-width: 56ch; }

/* ---------- Como funciona ---------- */
.steps { display: grid; gap: 40px; margin-top: 56px; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 32px; } }
.steps li { padding-top: 24px; border-top: 1px solid rgba(238, 159, 131, 0.55); }
.steps__num { display: block; font-size: 3rem; font-weight: 300; line-height: 1; letter-spacing: -0.02em; color: var(--coral); }
.steps h3 { margin-top: 20px; font-size: 1.15rem; font-weight: 500; line-height: 1.35; color: var(--papel); }
.steps p { margin-top: 10px; font-size: 0.98rem; color: rgba(241, 236, 224, 0.88); }

/* ---------- Sobre ---------- */
.about { display: grid; gap: 40px; align-items: center; }
@media (min-width: 860px) { .about { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(48px, 8vw, 112px); } }
.about__photo { position: relative; width: min(380px, 100%); margin: 0 auto; }
.about__photo::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 1.5px solid var(--coral); }
.about__photo img { position: relative; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; }
@media (max-width: 859px) { .about__photo { width: min(300px, 78%); margin: 0 0 18px; } }
.creds { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--line-dark); }
.creds dt { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--queimado); }
.creds dd { margin-top: 6px; font-size: 0.95rem; line-height: 1.6; }
.about__role { margin-top: 14px; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--queimado); }
.about p { margin-top: 20px; max-width: 58ch; }
.about .section__title { margin-top: 16px; }

/* ---------- Dúvidas ---------- */
.faq { border-top: 1px solid var(--line-dark); }
.faq details { border-bottom: 1px solid var(--line-dark); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 24px 0; cursor: pointer; list-style: none;
  font-size: 1.1rem; font-weight: 500; line-height: 1.4;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 14px; height: 14px;
  background:
    linear-gradient(var(--queimado), var(--queimado)) center / 100% 1.5px no-repeat,
    linear-gradient(var(--queimado), var(--queimado)) center / 1.5px 100% no-repeat;
  transition: transform 0.3s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__a { padding: 0 40px 28px 0; max-width: 62ch; }
.note { margin-top: 32px; padding-left: 20px; border-left: 3px solid var(--coral); font-size: 0.9rem; max-width: 62ch; }

/* ---------- Contato ---------- */
.contact__mark {
  position: absolute; right: -6%; bottom: -20%;
  width: min(480px, 74vw); height: auto; opacity: 0.4; pointer-events: none;
}
.contact { position: relative; max-width: 780px; }
.contact__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.contact__list {
  display: grid; gap: 22px 56px; margin-top: 52px; padding-top: 32px;
  border-top: 1px solid rgba(14, 60, 66, 0.28);
}
@media (min-width: 640px) { .contact__list { grid-template-columns: repeat(2, minmax(0, auto)); justify-content: start; } }
.contact__list dt { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; }
.contact__list dd { margin-top: 4px; font-size: 1.0625rem; overflow-wrap: anywhere; }
.contact__list a { text-underline-offset: 4px; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--petroleo); color: rgba(241, 236, 224, 0.82); padding: 64px 0 40px; }
.site-footer__top { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 32px; }
.site-footer img { height: 60px; width: auto; }
.site-footer nav ul { display: flex; flex-wrap: wrap; gap: 0 28px; }
.site-footer nav a { display: block; padding: 11px 0; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; }
.site-footer a:hover { color: var(--coral); }
.site-footer__legal {
  display: grid; gap: 12px; margin-top: 48px; padding-top: 28px;
  border-top: 1px solid var(--line-light); font-size: 0.8125rem; line-height: 1.65;
}
.site-footer__legal a { text-underline-offset: 3px; }
.site-footer__legal--plain { margin-top: 0; padding-top: 0; border-top: 0; }

/* ---------- Páginas de texto (privacidade / 404) ---------- */
.doc-hero { background: var(--petroleo); color: var(--claro); padding: clamp(56px, 8vw, 104px) 0; }
.doc-hero h1 { margin-top: 16px; font-size: clamp(2rem, 1.2rem + 3vw, 3.25rem); font-weight: 400; line-height: 1.12; letter-spacing: -0.02em; color: var(--papel); }
.doc-hero p { margin-top: 18px; max-width: 54ch; }
.doc { padding: clamp(56px, 8vw, 96px) 0; }
.doc .container { max-width: 780px; }
.doc h2 { margin-top: 48px; font-size: 1.4rem; font-weight: 500; line-height: 1.3; }
.doc h2:first-child { margin-top: 0; }
.doc p, .doc ul { margin-top: 16px; }
.doc ul { list-style: disc; padding-left: 1.25rem; }
.doc li + li { margin-top: 8px; }
.doc a:not(.btn) { color: var(--queimado); text-underline-offset: 3px; }
.doc__back { margin-top: 48px; }

@media (max-width: 520px) {
  .hero__actions .btn,
  .contact__actions .btn:first-child { width: 100%; }
  .contact__actions .btn:not(:first-child) { flex: 1 1 0; padding: 0 12px; }
  .hero__mark { opacity: 0.2; right: -18%; bottom: -8%; }
  .contact__mark { opacity: 0.28; right: -22%; bottom: -26%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}