/* Site principal eusoudeboradiniz.com.br · identidade visual Débora Diniz
 * paper #1A1A1A · accent #C8E84A · Montserrat 800 + Inter · mobile primeiro
 * Mesmos tokens da página da aula (aula.eusoudeboradiniz.com.br).
 */

/* ---------- Fontes (hospedadas no próprio site) ---------- */
@font-face { font-family: "Montserrat"; src: url("/assets/fonts/montserrat-latin-800-normal.woff2") format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("/assets/fonts/montserrat-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Montserrat Fallback"; src: local("Arial"); size-adjust: 113%; ascent-override: 86%; descent-override: 22%; line-gap-override: 0%; }
@font-face { font-family: "Inter Fallback"; src: local("Arial"); size-adjust: 107%; ascent-override: 90%; descent-override: 22%; line-gap-override: 0%; }

/* ---------- Tokens ---------- */
:root {
  --bg: #1A1A1A;
  --bg-deep: #131313;
  --bg-2: #202020;
  --bg-3: #262626;
  --line: #333333;
  --line-2: #444444;
  --lime: #C8E84A;
  --lime-press: #B4D23A;
  --gold: #D4C48A;
  --blue: #3B8FD4;
  --text: #FFFFFF;
  --text-2: #CCCCCC;
  --text-3: #A3A3A3;

  --font-display: "Montserrat", "Montserrat Fallback", Arial, sans-serif;
  --font-body: "Inter", "Inter Fallback", Arial, sans-serif;

  --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px;
  --space-6: 32px; --space-7: 48px; --space-8: 64px; --space-9: 96px;

  --radius: 10px;
  --radius-lg: 16px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --dur: 180ms;

  --topbar-h: 68px;
  --gutter: 20px;
  --max: 1180px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--topbar-h) + 12px); overflow-x: clip; }
body {
  margin: 0; background: var(--bg); color: var(--text-2);
  font-family: var(--font-body); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip; padding-top: var(--topbar-h);
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, ul, ol, figure, blockquote, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
strong, b { font-weight: 500; color: var(--text); }
::selection { background: var(--lime); color: var(--bg); }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 820px; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--lime); color: var(--bg); padding: 10px 16px; font-weight: 500; }
.skip:focus { left: 12px; top: 12px; }
.hl { color: var(--lime); }

/* ---------- Tipografia ---------- */
.kicker { font-family: var(--font-display); font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); }
.h1 {
  font-family: var(--font-display); font-weight: 800; color: var(--text);
  font-size: clamp(32px, 8vw, 60px); line-height: 1.06; letter-spacing: -0.02em;
  margin-top: var(--space-4); text-wrap: balance; overflow-wrap: break-word;
}
.h1--marca { font-size: clamp(28px, 4.6vw, 54px); }
.h2 {
  font-family: var(--font-display); font-weight: 800; color: var(--text);
  font-size: clamp(26px, 5.4vw, 40px); line-height: 1.12; letter-spacing: -0.015em;
  text-wrap: balance; max-width: 26ch; margin-bottom: var(--space-5);
}
.h3 { font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: 19px; line-height: 1.3; }
.lead { font-size: clamp(17px, 2.2vw, 20px); line-height: 1.6; color: var(--text-2); max-width: 60ch; margin-top: var(--space-5); }
.prose { max-width: 66ch; }
.prose p + p { margin-top: var(--space-4); }
.prose h2 { margin-top: var(--space-8); }
.muted { color: var(--text-3); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 26px; border-radius: var(--radius);
  font-family: var(--font-display); font-weight: 800; font-size: 15px; letter-spacing: .02em;
  text-decoration: none; transition: background var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.btn--primary { background: var(--lime); color: var(--bg); }
.btn--primary:hover { background: var(--lime-press); }
.btn--ghost { border: 1px solid var(--line-2); color: var(--text); }
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }

/* ---------- Topo ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--topbar-h);
  background: rgba(26, 26, 26, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-family: var(--font-display); font-weight: 800; font-size: 17px; letter-spacing: .01em; white-space: nowrap; }
.brand__mark { width: 30px; height: 30px; border-radius: 8px; background: var(--lime); color: var(--bg); display: grid; place-items: center; font-size: 12px; }
.nav { display: none; }
.nav a { text-decoration: none; color: var(--text-2); font-size: 15px; font-weight: 500; padding: 8px 2px; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--lime); }
.topbar .btn { min-height: 42px; padding: 10px 16px; font-size: 13px; }
.menu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius); border: 1px solid var(--line-2); background: none; color: var(--text); font-size: 20px; cursor: pointer; }
.menu { border-top: 1px solid var(--line); background: var(--bg); padding: var(--space-4) var(--gutter) var(--space-5); }
.menu a { display: block; padding: 12px 0; text-decoration: none; color: var(--text); font-weight: 500; border-bottom: 1px solid var(--line); }
.menu a:last-child { border-bottom: 0; }
.topbar__cta { display: none; }
@media (min-width: 1100px) {
  .nav { display: flex; gap: var(--space-5); }
  .menu-toggle, .menu { display: none !important; }
  .topbar__cta { display: inline-flex; }
}

/* ---------- Seções ---------- */
.section { padding-block: var(--space-8); }
.section--alt { background: var(--bg-deep); border-block: 1px solid var(--line); }
@media (min-width: 900px) { .section { padding-block: var(--space-9); } }

/* ---------- Hero ---------- */
.hero { padding-block: var(--space-7) 0; overflow: hidden; }
.hero__grid { display: grid; gap: var(--space-6); align-items: end; }
.hero__copy { padding-bottom: var(--space-7); }
.hero__photo { position: relative; max-width: 440px; margin-inline: auto; }
.hero__photo::before {
  content: ""; position: absolute; inset: 18% 6% 0 6%; border-radius: 50% 50% 0 0;
  background: radial-gradient(closest-side, rgba(200, 232, 74, .16), rgba(200, 232, 74, 0));
}
.hero__photo img { position: relative; width: 100%; }
.creds { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: var(--space-6); }
.creds li { font-size: 13px; color: var(--gold); border: 1px solid rgba(212, 196, 138, .35); border-radius: 999px; padding: 6px 12px; }
@media (min-width: 900px) {
  .hero { padding-top: var(--space-8); }
  .hero__grid { grid-template-columns: 1.15fr .85fr; gap: var(--space-7); }
  .hero__copy { padding-bottom: var(--space-9); }
}

/* ---------- Cards e grades ---------- */
.grid { display: grid; gap: var(--space-4); }
@media (min-width: 700px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--space-5); }
.card p { margin-top: var(--space-3); font-size: 16px; }
.card__num { font-family: var(--font-display); font-weight: 800; color: var(--lime); font-size: 14px; letter-spacing: .06em; }
.card--link { text-decoration: none; display: flex; flex-direction: column; transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out); }
.card--link:hover { border-color: var(--lime); transform: translateY(-2px); }
.card__more { margin-top: auto; padding-top: var(--space-4); color: var(--lime); font-weight: 500; font-size: 15px; }

/* Método: passos */
.steps { counter-reset: step; display: grid; gap: var(--space-3); }
@media (min-width: 700px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: step; display: flex; gap: var(--space-4); align-items: flex-start; padding: var(--space-5); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg-2); }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-display); font-weight: 800; color: var(--lime); font-size: 22px; line-height: 1; }
.steps strong { display: block; font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: 17px; }
.steps span { display: block; margin-top: 6px; font-size: 15px; color: var(--text-3); }

/* Lista com marcador */
.ticks li { position: relative; padding-left: 28px; }
.ticks li + li { margin-top: var(--space-3); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .55em; width: 14px; height: 8px; border-left: 2px solid var(--lime); border-bottom: 2px solid var(--lime); transform: rotate(-45deg); }

/* Citação */
.quote { border-left: 3px solid var(--lime); padding: var(--space-2) 0 var(--space-2) var(--space-5); font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: clamp(20px, 3.4vw, 28px); line-height: 1.3; max-width: 30ch; }
.quote cite { display: block; margin-top: var(--space-3); font-family: var(--font-body); font-weight: 400; font-style: normal; font-size: 15px; color: var(--gold); }

/* Duas colunas com foto */
.split { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: .9fr 1.1fr; } .split--rev { grid-template-columns: 1.1fr .9fr; } .split--rev > :first-child { order: 2; } }
.photo-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.photo-plain { max-width: 420px; margin-inline: auto; }

/* Perguntas frequentes */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: var(--space-4); padding: var(--space-5) 0; font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: 18px; line-height: 1.35; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--lime); font-size: 24px; line-height: 1; flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: var(--space-5); max-width: 66ch; }

/* Chamada final */
.cta-band { text-align: left; }
.cta-band .h2 { max-width: 22ch; }

/* Biblioteca */
.lib-head { display: grid; gap: var(--space-5); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-6); }
.chip { border: 1px solid var(--line-2); background: none; color: var(--text-2); border-radius: 999px; padding: 8px 14px; font: 500 14px var(--font-body); cursor: pointer; }
.chip[aria-pressed="true"], .chip:hover { border-color: var(--lime); color: var(--lime); }
.search { width: 100%; max-width: 520px; margin-top: var(--space-5); background: var(--bg-2); border: 1px solid var(--line-2); border-radius: var(--radius); color: var(--text); padding: 14px 16px; font: 16px var(--font-body); }
.search::placeholder { color: var(--text-3); }
.tag { display: inline-block; font-size: 12px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; color: var(--gold); }
.tag + .h3 { margin-top: var(--space-3); }
.badge { display: inline-block; margin-left: 8px; font-size: 11px; color: var(--bg); background: var(--gold); border-radius: 4px; padding: 2px 6px; vertical-align: middle; }
.empty { margin-top: var(--space-6); color: var(--text-3); }

/* ---------- Rodapé ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-deep); padding-block: var(--space-7); font-size: 15px; }
.footer__grid { display: grid; gap: var(--space-6); }
@media (min-width: 800px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer h2 { font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: 15px; margin-bottom: var(--space-3); }
.footer li + li { margin-top: 6px; }
.footer a { text-decoration: none; color: var(--text-2); }
.footer a:hover { color: var(--lime); }
.footer__legal { margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--line); color: var(--text-3); font-size: 13px; }

/* ---------- Artigos ---------- */
.crumbs { font-size: 14px; color: var(--text-3); }
.crumbs a { text-decoration: none; color: var(--text-2); }
.crumbs a:hover { color: var(--lime); }
.article-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: var(--space-5); font-size: 14px; color: var(--text-3); }
.article-meta strong { color: var(--text-2); font-weight: 500; }
.article { max-width: 720px; }
.article h2 { font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: clamp(22px, 4.2vw, 30px); line-height: 1.2; letter-spacing: -0.01em; margin-top: var(--space-8); margin-bottom: var(--space-4); text-wrap: balance; }
.article h3 { font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: 19px; margin-top: var(--space-6); margin-bottom: var(--space-3); }
.article p + p, .article p + ul, .article ul + p, .article p + ol, .article ol + p { margin-top: var(--space-4); }
.article ol.num { list-style: decimal; padding-left: 1.4em; }
.article ol.num li + li, .article ul.dots li + li { margin-top: var(--space-3); }
.article ol.num li::marker { color: var(--lime); font-weight: 600; }
.article ul.dots { list-style: disc; padding-left: 1.3em; }
.article ul.dots li::marker { color: var(--lime); }
.article .answer { color: var(--text); font-size: 18px; }
.summary { margin-top: var(--space-6); background: var(--bg-2); border: 1px solid var(--line); border-left: 3px solid var(--lime); border-radius: var(--radius); padding: var(--space-5); }
.summary p { font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: 15px; letter-spacing: .04em; text-transform: uppercase; }
.summary ul { margin-top: var(--space-3); }
.summary li { position: relative; padding-left: 20px; }
.summary li + li { margin-top: var(--space-2); }
.summary li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 8px; border-radius: 2px; background: var(--lime); }
.table-wrap { overflow-x: auto; margin-top: var(--space-5); border: 1px solid var(--line); border-radius: var(--radius); }
.article table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.article th, .article td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.article th { color: var(--text); font-weight: 500; background: var(--bg-2); }
.article tr:last-child td { border-bottom: 0; }
.prompt { margin-top: var(--space-5); background: var(--bg-deep); border: 1px dashed var(--line-2); border-radius: var(--radius); padding: var(--space-5); font-size: 15px; color: var(--text); white-space: pre-wrap; }
.prompt::before { content: "PROMPT PARA COPIAR"; display: block; margin-bottom: var(--space-3); font-family: var(--font-display); font-weight: 800; font-size: 12px; letter-spacing: .08em; color: var(--gold); }
.author { margin-top: var(--space-8); display: flex; gap: var(--space-4); align-items: center; padding: var(--space-5); background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.author img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; object-position: top; flex: none; background: var(--bg-3); }
.author p { font-size: 15px; }
.author strong { display: block; font-family: var(--font-display); font-weight: 800; color: var(--text); font-size: 16px; }
.article-list { display: grid; gap: var(--space-4); }
@media (min-width: 800px) { .article-list { grid-template-columns: repeat(2, 1fr); } }
.article-list .card time { font-size: 13px; color: var(--text-3); }

/* ---------- Guias da Biblioteca ---------- */
.guide-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-5); }
.guide-facts li { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; font-size: 14px; color: var(--text); }
.guide-facts span { display: block; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--gold); }
.prompt { position: relative; }
.prompt pre { margin: 0; white-space: pre-wrap; font: inherit; }
.copy { position: absolute; top: 12px; right: 12px; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--text); border-radius: 8px; padding: 6px 12px; font: 500 13px var(--font-body); cursor: pointer; }
.copy:hover { border-color: var(--lime); color: var(--lime); }
.done { margin-top: var(--space-4); padding: 12px 16px; border-radius: var(--radius); background: rgba(200, 232, 74, .08); border: 1px solid rgba(200, 232, 74, .25); font-size: 15px; }
.done strong { color: var(--lime); }
.article ul.checklist li { position: relative; padding-left: 30px; }
.article ul.checklist li + li { margin-top: var(--space-3); }
.article ul.checklist li::before { content: ""; position: absolute; left: 0; top: .3em; width: 16px; height: 16px; border: 2px solid var(--lime); border-radius: 4px; }
.article code { background: var(--bg-3); border-radius: 4px; padding: 1px 6px; font-size: .92em; color: var(--text); }