/* ============================================================
   Claude Cowork Essentials — Savvity Works
   Design system Savvity (light/day mode fixo)
   Fonte dos tokens: 40_operate/mkt/new-design system/tokens/
   ============================================================ */

/* ── Fontes (CDN, único recurso externo) ── */
/* @import precisa vir antes de qualquer outra regra para ser válido */
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap");

@font-face {
  font-family: 'Satoshi';
  src: url('https://cdn.fontshare.com/wf/TTX2Z3BF3P6Y5BQT3IV2VNOK6FL22KUT/7QYRJOI3JIMYHGY6CH7SOIFRQLZOLNJ6/KFIAZD4RUMEZIYV6FQ3T3GP5PDBDB6JY.woff2') format('woff2');
  font-weight: 400; font-display: swap; font-style: normal;
}
@font-face {
  font-family: 'Satoshi';
  src: url('https://cdn.fontshare.com/wf/P2LQKHE6KA6ZP4AAGN72KDWMHH6ZH3TA/ZC32TK2P7FPS5GFTL46EU6KQJA24ZYDB/7AHDUZ4A7LFLVFUIFSARGIWCRQJHISQP.woff2') format('woff2');
  font-weight: 500; font-display: swap; font-style: normal;
}
@font-face {
  font-family: 'Satoshi';
  src: url('https://cdn.fontshare.com/wf/LAFFD4SDUCDVQEXFPDC7C53EQ4ZELWQI/PXCT3G6LO6ICM5I3NTYENYPWJAECAWDD/GHM6WVH6MILNYOOCXHXB5GTSGNTMGXZR.woff2') format('woff2');
  font-weight: 700; font-display: swap; font-style: normal;
}
@font-face {
  font-family: 'Satoshi';
  src: url('https://cdn.fontshare.com/wf/NHPGVFYUXYXE33DZ75OIT4JFGHITX5PE/PSUTMASCDJTVPERDYJZPN23BVUFUCQIF/J64QX5IPOHK56I2KYUNBQ5M2XWZEYKYX.woff2') format('woff2');
  font-weight: 900; font-display: swap; font-style: normal;
}

/* ── Tokens (light/day mode fixo) ── */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f8;
  --card: #ffffff;
  --card-2: #f3f3f5;

  --fg: #0a0a0a;
  --muted: #52525b;
  --muted-2: #71717a;

  --border: #e4e4e7;
  --border-soft: #ececee;

  --primary: #146ef5;
  --primary-bright: #0d5fdc;
  --primary-dim: #dbe9fe;

  --accent: #e91e76;          /* ênfase rara (reservado, sem uso atual) */
  --green: #17975a;
  --yellow: #a5720c;
  --red: #d13f3f;

  --brand-wordmark-savvity: #1161d7;
  --brand-wordmark-works: #7e8796;

  --font-display: "Satoshi", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Satoshi", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --text-h1: clamp(34px, 5.6vw, 56px);
  --text-h2: clamp(24px, 3.6vw, 34px);
  --text-h3: 20px;
  --text-lead: clamp(16px, 1.5vw, 19px);
  --text-body: 17px;
  --text-eyebrow: 12px;
  --text-label: 12px;

  --tracking-tight: -0.025em;
  --tracking-eyebrow: 0.18em;
  --tracking-label: 0.1em;

  --radius: 2px;              /* botões quase-quadrados, nunca pill */
  --radius-card: 10px;

  color-scheme: light;
}

.course-content ::selection { background: var(--primary); color: #fff; }

/* ── Base ── */
.course-content * { box-sizing: border-box; }
.course-content { scroll-behavior: smooth; }
.course-content {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.course-content h1, .course-content h2, .course-content h3, .course-content h4 { font-family: var(--font-display); margin: 0 0 .5em; }
.course-content h1 { font-size: var(--text-h1); font-weight: 900; letter-spacing: var(--tracking-tight); line-height: 1.04; }
.course-content h2 { font-size: var(--text-h2); font-weight: 700; letter-spacing: var(--tracking-tight); line-height: 1.15; }
.course-content h3 { font-size: var(--text-h3); font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; }
.course-content p { margin: 0 0 1em; }
.course-content a { color: var(--primary-bright); text-decoration: none; }
.course-content a:hover { text-decoration: underline; }
.course-content strong { font-weight: 700; }
.course-content code {
  font-family: var(--font-mono); font-size: .85em;
  background: var(--card-2); border: 1px solid var(--border-soft);
  padding: .1em .35em; border-radius: var(--radius);
}

.course-content .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-eyebrow);
  font-weight: 500;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 12px;
}
.course-content .lead { font-size: var(--text-lead); line-height: 1.65; color: var(--muted); }

.course-content .container { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.course-content .container--narrow { max-width: 780px; }

/* ── Topbar ── */
.course-content .topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
}
.course-content .topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 24px; max-width: 1040px; margin: 0 auto;
}
.course-content .wordmark { font-family: var(--font-display); font-weight: 900; font-size: 17px; letter-spacing: -0.02em; white-space: nowrap; }
.course-content .wordmark .sv { color: var(--brand-wordmark-savvity); }
.course-content .wordmark .wk { color: var(--brand-wordmark-works); font-weight: 500; }
.course-content .wordmark-link { text-decoration: none; }
.course-content .wordmark-link:hover { text-decoration: none; }
.course-content .topbar__nav { display: flex; gap: 20px; align-items: center; font-size: 15px; }
.course-content .topbar__nav a { color: var(--muted); font-weight: 500; }
.course-content .topbar__nav a:hover { color: var(--fg); text-decoration: none; }

/* ── Botões ── */
.course-content .btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 15px;
  padding: 12px 22px; border-radius: var(--radius);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.course-content .btn--primary { background: var(--primary); color: #fff; }
.course-content .btn--primary:hover { background: var(--primary-bright); text-decoration: none; }
.course-content .btn--ghost { background: transparent; color: var(--fg); border-color: var(--border); }
.course-content .btn--ghost:hover { border-color: var(--fg); text-decoration: none; }
.course-content .btn--sm { padding: 7px 14px; font-size: 13px; }

/* ── Hero ── */
.course-content .hero { padding: 72px 0 40px; }
.course-content .hero .lead { max-width: 640px; }

/* ── Grid de módulos (index) ── */
.course-content .mod-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px; padding: 24px 0 64px;
}
@media (max-width: 720px) { .course-content .mod-grid { grid-template-columns: 1fr; } }

.course-content .mod-card {
  display: block; position: relative;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 22px 22px 18px;
  color: var(--fg); text-decoration: none;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.course-content .mod-card:hover {
  border-color: var(--primary); text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(20,110,245,.08);
}
.course-content .mod-card__num {
  font-family: var(--font-mono); font-size: 13px; font-weight: 700;
  color: var(--primary); letter-spacing: var(--tracking-label);
}
.course-content .mod-card__title { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; margin: 6px 0 4px; }
.course-content .mod-card__desc { font-size: 14.5px; color: var(--muted); margin: 0; line-height: 1.5; }

/* ── Página de módulo ── */
.course-content .mod-hero { padding: 48px 0 8px; }
.course-content .mod-hero__meta {
  display: flex; flex-wrap: wrap; gap: 16px; margin: 14px 0 0;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; color: var(--muted);
}
.course-content .section { padding: 36px 0 8px; }
.course-content .section + .section { border-top: 1px solid var(--border-soft); margin-top: 28px; }

/* Caixa "o que você vai conseguir" */
.course-content .outcome {
  background: var(--primary-dim); border: 1px solid rgba(20,110,245,.25);
  border-radius: var(--radius-card); padding: 18px 20px; margin: 22px 0;
  font-size: 15.5px;
}
.course-content .outcome ul { margin: 8px 0 0; padding-left: 20px; }
.course-content .outcome li { margin-bottom: 4px; }

/* ── Passo a passo com checkbox ── */
.course-content .steps { list-style: none; margin: 18px 0; padding: 0; counter-reset: passo; }
.course-content .step {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 16px 18px; margin-bottom: 10px;
  counter-increment: passo;
  transition: border-color .15s ease, background .15s ease;
}
.course-content .step.is-done { border-color: var(--green); background: #f2faf6; }
.course-content .step__check { flex-shrink: 0; margin-top: 2px; position: relative; }
.course-content .step__check input {
  appearance: none; width: 22px; height: 22px; cursor: pointer;
  border: 2px solid var(--border); border-radius: var(--radius);
  background: var(--bg); display: block;
  transition: background .15s ease, border-color .15s ease;
}
.course-content .step__check input:hover { border-color: var(--primary); }
.course-content .step__check input:checked { background: var(--green); border-color: var(--green); }
.course-content .step__check input:checked::after {
  content: ""; position: absolute; left: 7px; top: 3px;
  width: 5px; height: 10px;
  border: solid #fff; border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.course-content .step__body { flex: 1; }
.course-content .step__title { font-weight: 700; font-size: 16px; }
.course-content .step__title::before {
  content: counter(passo) ". ";
  font-family: var(--font-mono); font-size: 13px; color: var(--primary); font-weight: 700;
}
.course-content .step.is-done .step__title::before { color: var(--green); }
.course-content .step__detail { font-size: 14.5px; color: var(--muted); margin: 4px 0 0; line-height: 1.55; }
.course-content .step__detail p { margin: 0 0 .6em; }
.course-content .step__detail p:last-child { margin-bottom: 0; }

/* ── Bloco de prompt com copiar ── */
.course-content .prompt-block {
  background: var(--card-2); border: 1px solid var(--border);
  border-radius: var(--radius-card); margin: 16px 0; overflow: hidden;
}
.course-content .prompt-block__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; border-bottom: 1px solid var(--border-soft);
}
.course-content .prompt-block__label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--muted);
}
.course-content .prompt-block__copy {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  letter-spacing: .06em; color: var(--primary);
  background: none; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 4px 10px; cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}
.course-content .prompt-block__copy:hover { border-color: var(--primary); }
.course-content .prompt-block__copy.is-copied { color: var(--green); border-color: var(--green); }
.course-content .prompt-block pre {
  margin: 0; padding: 14px 16px;
  font-family: var(--font-body); font-size: 15px; line-height: 1.55;
  white-space: pre-wrap; word-wrap: break-word; color: var(--fg);
}

/* ── Básico / Avançado ── */
.course-content .case {
  border: 1px solid var(--border); border-radius: var(--radius-card);
  padding: 20px 22px; margin: 16px 0;
}
.course-content .case--basic { border-left: 4px solid var(--primary); }
.course-content .case--advanced { border-left: 4px solid var(--fg); background: var(--bg-soft); }
.course-content .case__tag {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  letter-spacing: var(--tracking-label); text-transform: uppercase;
}
.course-content .case--basic .case__tag { color: var(--primary); }
.course-content .case--advanced .case__tag { color: var(--fg); }
.course-content .case h3 { margin: 6px 0 8px; }

/* ── FAQ accordion ── */
.course-content .faq { margin: 18px 0; }
.course-content .faq details {
  border: 1px solid var(--border); border-radius: var(--radius-card);
  margin-bottom: 8px; background: var(--card);
}
.course-content .faq summary {
  cursor: pointer; padding: 14px 18px; font-weight: 700; font-size: 15.5px;
  list-style: none; position: relative; padding-right: 44px;
}
.course-content .faq summary::-webkit-details-marker { display: none; }
.course-content .faq summary::after {
  content: "+"; position: absolute; right: 18px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono); font-size: 18px; color: var(--primary);
  transition: transform .15s ease;
}
.course-content .faq details[open] summary::after { content: "–"; }
.course-content .faq details[open] { border-color: var(--primary); }
.course-content .faq .faq__a { padding: 0 18px 16px; font-size: 15px; color: var(--muted); line-height: 1.6; }
.course-content .faq .faq__a p { margin: 0 0 .7em; }
.course-content .faq .faq__a p:last-child { margin-bottom: 0; }

/* ── Diagramas ── */
.course-content .diagram {
  background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-radius: var(--radius-card); padding: 26px 20px; margin: 20px 0;
  overflow-x: auto;
}
.course-content .diagram svg { display: block; margin: 0 auto; max-width: 100%; height: auto; }
.course-content .diagram__caption {
  text-align: center; font-size: 13.5px; color: var(--muted-2);
  margin: 14px 0 0; font-style: normal;
}

/* Texto dentro dos SVGs */
.course-content .d-title { font: 700 15px var(--font-body); fill: var(--fg); }
.course-content .d-label { font: 500 13px var(--font-body); fill: var(--fg); }
.course-content .d-small { font: 400 11.5px var(--font-body); fill: var(--muted); }
.course-content .d-mono  { font: 500 10.5px var(--font-mono); fill: var(--muted); letter-spacing: .06em; }
.course-content .d-mono--primary { fill: var(--primary); }
.course-content .d-box   { fill: var(--card); stroke: var(--border); rx: 8; }
.course-content .d-box--primary { fill: var(--primary-dim); stroke: var(--primary); }
.course-content .d-box--soft { fill: var(--card-2); stroke: var(--border-soft); }
.course-content .d-arrow { stroke: var(--muted-2); stroke-width: 1.6; fill: none; }
.course-content .d-arrow--primary { stroke: var(--primary); }

/* ── Tabelas ── */
.course-content .table-wrap { overflow-x: auto; margin: 18px 0; }
.course-content table.tbl { border-collapse: collapse; width: 100%; font-size: 15px; }
.course-content .tbl th {
  text-align: left; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: var(--tracking-label); text-transform: uppercase;
  color: var(--muted); font-weight: 500;
  padding: 10px 14px; border-bottom: 2px solid var(--border);
}
.course-content .tbl td { padding: 12px 14px; border-bottom: 1px solid var(--border-soft); vertical-align: top; }

/* ── Glossário: termo com tooltip ── */
.course-content .term {
  border-bottom: 1.5px dotted var(--primary);
  cursor: help; position: relative; font-style: normal; text-decoration: none; color: inherit;
}
.course-content .term:hover { text-decoration: none; color: inherit; }
.course-content .term::after {
  content: attr(data-def);
  position: absolute; left: 50%; bottom: calc(100% + 8px);
  transform: translateX(-50%);
  background: var(--fg); color: var(--bg);
  font-size: 13px; line-height: 1.45; font-weight: 400;
  padding: 10px 12px; border-radius: 6px;
  width: max-content; max-width: 280px;
  opacity: 0; pointer-events: none; transition: opacity .15s ease;
  z-index: 60;
}
.course-content .term:hover::after, .course-content .term:focus::after { opacity: 1; }

/* Glossário: página */
.course-content .gloss-search {
  width: 100%; padding: 14px 18px; font-family: var(--font-body); font-size: 16px;
  border: 1px solid var(--border); border-radius: var(--radius-card);
  background: var(--card); color: var(--fg); margin: 20px 0;
}
.course-content .gloss-search:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.course-content .gloss-item {
  border-bottom: 1px solid var(--border-soft); padding: 18px 0;
}
.course-content .gloss-item dt { font-weight: 700; font-size: 17px; margin-bottom: 4px; }
.course-content .gloss-item dt .gloss-cat {
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--primary);
  margin-left: 8px;
}
.course-content .gloss-item dd { margin: 0; color: var(--muted); font-size: 15.5px; line-height: 1.6; }
.course-content .gloss-item dd .analogia { display: block; margin-top: 6px; font-size: 14.5px; color: var(--muted-2); }
.course-content .gloss-item dd .analogia::before { content: "💡 "; }

/* ── Callouts ── */
.course-content .callout {
  border: 1px solid var(--border); border-radius: var(--radius-card);
  padding: 16px 18px; margin: 18px 0; font-size: 15px;
  display: flex; gap: 12px; align-items: flex-start;
}
.course-content .callout__icon { flex-shrink: 0; font-size: 18px; line-height: 1.4; }
.course-content .callout--info { background: var(--primary-dim); border-color: rgba(20,110,245,.25); }
.course-content .callout--warn { background: #fdf6e7; border-color: rgba(165,114,12,.3); }
.course-content .callout--danger { background: #fdf0f0; border-color: rgba(209,63,63,.3); }
.course-content .callout--success { background: #f2faf6; border-color: rgba(23,151,90,.3); }
.course-content .callout p { margin: 0 0 .5em; } .course-content .callout p:last-child { margin: 0; }

/* ── Rodapé de módulo: navegação ── */
.course-content .mod-nav { display: flex; justify-content: space-between; gap: 12px; padding: 24px 0 56px; }

/* ── Footer ── */
.course-content .site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 28px 24px; margin-top: 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1040px; margin-left: auto; margin-right: auto;
  font-size: 13.5px; color: var(--muted-2);
}
@media (max-width: 560px) {
  .course-content .site-footer { flex-direction: column; text-align: center; }
  .course-content .topbar__nav { display: none; }
  .course-content .hero { padding-top: 48px; }
}