/* Simulados Jur. — caderno de revisão. A folha, a questão e a explicação são o sistema visual. */
:root {
  --bg: #fbfcfe;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f8fc;
  --ink: #10213b;
  --ink-dim: #455671;
  --ink-faint: #61728a;
  --line: #d9e1eb;
  --line-strong: #bccadd;
  --accent: #2459b8;
  --accent-soft: rgba(36, 89, 184, .08);
  --accent-soft-strong: rgba(36, 89, 184, .16);
  --font-display: 'Newsreader', Georgia, serif;
  --font-body: 'Inter', Arial, sans-serif;
}

body { background: var(--bg); color: var(--ink); }
.site-header { background: color-mix(in srgb, var(--bg) 94%, transparent); box-shadow: none; }
.site-header .container { height: 72px; }
.logo { font-family: var(--font-display); font-size: 1.22rem; letter-spacing: -.025em; text-transform: none; }
.logo .dot { width: 6px; height: 6px; box-shadow: none; }
.nav-links { gap: 28px; }
.nav-links a, .nav-dropdown-toggle { color: var(--ink-dim); }
.nav-cta { font-family: var(--font-body); font-size: .8rem; letter-spacing: 0; border-radius: 12px; }
.theme-hint { display: none; }
.skip-link { z-index: 100; }

.hero { padding: clamp(36px, 4vw, 64px) 0 clamp(58px, 5vw, 82px); background: var(--bg); border-bottom: 1px solid var(--line); }
.hero .container { width: min(1190px, calc(100% - 48px)); grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(30px, 3.2vw, 46px); align-items: center; }
.hero-copy { padding-block: 12px; }
.hero h1 { max-width: 610px; margin: 0 0 28px; font-size: clamp(3.15rem, 5.1vw, 5.45rem); font-weight: 600; line-height: 1.045; letter-spacing: -.035em; text-wrap: balance; }
.hero h1 em { color: var(--ink); font-style: normal; }
.hero-sub { max-width: 470px; margin-bottom: 36px; color: var(--ink-dim); font-size: clamp(1rem, 1.28vw, 1.13rem); line-height: 1.7; }
.hero-actions { align-items: center; gap: 24px; }
.hero .btn-primary { min-height: 50px; padding: 13px 23px; border-radius: 12px; box-shadow: none; }
.hero .btn-primary:hover { background: #17499e; box-shadow: 0 9px 20px -13px #17499e; }
.hero-text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--accent); color: var(--accent); font-size: .87rem; font-weight: 650; }
.hero-text-link:hover { color: #133f91; border-bottom-color: currentColor; }
.hero-text-link span { font-size: 1.06rem; }

.hero-proof { background: var(--bg-card); border: 1px solid var(--line); padding: clamp(22px, 2.5vw, 32px); box-shadow: 0 22px 56px -42px rgba(16, 33, 59, .35); }
.proof-head, .proof-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.proof-head { padding-bottom: 16px; border-bottom: 1px solid var(--line-strong); }
.proof-head strong { font: 600 1.32rem/1.2 var(--font-display); }
.proof-head span { color: var(--ink-faint); font-size: .67rem; text-align: right; }
.proof-question-area { display: grid; grid-template-columns: minmax(0, 1fr) 123px; gap: 20px; align-items: center; margin: 21px 0 23px; }
.proof-question { margin: 0; font: 500 clamp(1.05rem, 1.23vw, 1.21rem)/1.45 var(--font-display); letter-spacing: -.01em; }
.proof-question mark { padding: 0 2px; background: #e6eefb; color: var(--ink); }
.proof-margin-note { display: block; padding-left: 13px; border-left: 1px solid var(--line); color: var(--accent); }
.proof-margin-note>span { display: block; margin-bottom: 3px; font: italic 1.35rem var(--font-display); }
.proof-margin-note strong { display: block; font: italic 600 .93rem/1.2 var(--font-display); }
.proof-margin-note p { margin: 6px 0 0; color: var(--ink-faint); font-size: .66rem; line-height: 1.45; }
.proof-body { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr); gap: 20px; align-items: start; }
.proof-choices { display: grid; gap: 8px; padding: 0; margin: 0; list-style: none; }
.proof-choices li { display: grid; grid-template-columns: 24px minmax(0, 1fr) 13px; gap: 9px; align-items: center; min-height: 43px; padding: 8px 9px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-card); color: var(--ink); font: 500 .79rem/1.32 var(--font-display); }
.proof-letter { display: grid; width: 22px; height: 22px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--ink); font: 700 .65rem var(--font-body); }
.proof-choices li b { font: 700 1rem var(--font-body); }
.proof-choices .proof-choice-wrong { border-color: #e8a5aa; background: #fff2f3; color: #6b2631; }
.proof-choice-wrong .proof-letter { border-color: #b93e50; background: #b93e50; color: #fff; }
.proof-choice-wrong b { color: #b93e50; }
.proof-choices .proof-choice-correct { border-color: #a5cfb2; background: #eff8f2; color: #153b29; }
.proof-choice-correct .proof-letter { border-color: #39845b; background: #39845b; color: #fff; }
.proof-choice-correct b { color: #39845b; }
.proof-explanation { min-height: 100%; padding-left: 18px; border-left: 1px solid var(--line-strong); }
.proof-explanation span { display: inline-block; padding: 5px 7px; background: #fff1d6; color: #6c4b17; font-size: .66rem; font-weight: 750; line-height: 1.25; }
.proof-explanation p { margin: 13px 0 0; color: var(--ink-dim); font: 400 .79rem/1.55 var(--font-display); }
.proof-foot { align-items: center; margin-top: 21px; padding-top: 14px; border-top: 1px solid var(--line); }
.proof-foot>div { display: flex; align-items: start; gap: 11px; }
.proof-bookmark { color: var(--accent); font: 500 1.4rem/1 var(--font-display); }
.proof-foot p { margin: 0; color: var(--ink-dim); font-size: .69rem; line-height: 1.45; }
.proof-foot p strong { color: var(--ink); }
.proof-foot a { color: var(--accent); font-size: .7rem; font-weight: 750; white-space: nowrap; }
.proof-foot a span { margin-left: 4px; color: inherit; font-size: 1rem; }

.study-paths { padding: clamp(56px, 7vw, 84px) 0 clamp(64px, 8vw, 94px); scroll-margin-top: 72px; }
.paths-intro { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-bottom: 36px; }
.paths-intro h2 { max-width: 630px; margin: 0; color: var(--ink); font: 600 clamp(2.15rem, 3.5vw, 3.45rem)/1.1 var(--font-display); letter-spacing: -.025em; }
.paths-intro p { max-width: 365px; margin: 0; color: var(--ink-dim); font-size: .88rem; line-height: 1.65; }
.pathways { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.pathway { padding: 34px 44px 38px 0; scroll-margin-top: 92px; }
.pathway + .pathway { padding-left: 44px; padding-right: 0; border-left: 1px solid var(--line); }
.pathway-label { display: block; margin-bottom: 17px; color: var(--accent); font-size: .69rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.pathway h3 { max-width: 460px; margin: 0 0 13px; color: var(--ink); font: 600 clamp(1.55rem, 2.3vw, 2.25rem)/1.17 var(--font-display); letter-spacing: -.018em; }
.pathway p { max-width: 56ch; margin: 0 0 20px; color: var(--ink-dim); font-size: .85rem; line-height: 1.65; }
.pathway a { display: inline-flex; min-height: 44px; align-items: center; gap: 13px; border-bottom: 1px solid var(--accent); color: var(--accent); font-size: .84rem; font-weight: 750; }
.pathway a:hover { color: var(--ink); border-color: var(--ink); }
.pathway a span { font-size: 1.06rem; }

#como-funciona { border-top: 0 !important; }
#como-funciona.section { padding: 76px 0 84px; background: #f3f7fc; }
#como-funciona .container { display: grid; grid-template-columns: minmax(240px, .75fr) minmax(0, 1.25fr); gap: 70px; }
#como-funciona .section-head { max-width: 360px; margin: 0; }
#como-funciona h2 { margin: 0 0 14px; font-size: clamp(2rem, 3.1vw, 3rem); line-height: 1.08; }
#como-funciona .section-head p { margin: 0; font-size: .9rem; }
.method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: 0; border: 0; border-radius: 0; background: none; box-shadow: none; overflow: visible; }
.method-step { border-top: 1px solid #aebdd0; padding: 16px 0 0; background: none; }
.method-index { display: block; margin-bottom: 36px; font: 600 .75rem var(--font-mono); color: var(--accent); }
.method-step h3 { margin: 0 0 10px; font: 600 1.45rem/1.15 var(--font-display); }
.method-step p { color: var(--ink-dim); font-size: .78rem; line-height: 1.65; }

.catalog-section { padding: 88px 0 100px; border-top: 0; }
.catalog-heading { margin-bottom: 36px; align-items: end; }
.catalog-heading .section-head { max-width: 800px; }
.catalog-heading h2 { max-width: none; margin: 0 0 15px; font-size: clamp(2.25rem, 3.8vw, 3.85rem); line-height: 1.08; }
.catalog-heading p { max-width: 64ch; color: var(--ink-dim); font-size: .93rem; }
.catalog-count { color: var(--ink-faint); letter-spacing: 0; font-family: var(--font-body); font-size: .72rem; text-transform: none; }
.period-heading { align-items: center; margin-bottom: 0; padding: 0 0 15px; border-bottom: 1px solid var(--line-strong); }
.period-heading h3 { color: var(--accent); font: 750 .76rem var(--font-body); letter-spacing: .08em; text-transform: uppercase; }
.period-heading span { color: var(--ink-faint); font-size: .75rem; }
.discipline-grid { display: block; }
.discipline-row { display: grid; grid-template-columns: minmax(0, 1.4fr) 120px 120px 142px; align-items: center; gap: 24px; padding: 24px 2px; border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.discipline-row:hover { background: color-mix(in srgb, var(--accent) 2%, transparent); }
.discipline-name h4 { margin: 0 0 5px; color: var(--ink); font: 600 clamp(1.12rem, 1.5vw, 1.42rem)/1.25 var(--font-display); letter-spacing: -.016em; }
.discipline-name p { max-width: 65ch; color: var(--ink-dim); font-size: .86rem; line-height: 1.48; }
.discipline-count { display: grid; color: var(--ink-dim); font-size: .8rem; line-height: 1.35; }
.discipline-count strong { display: inline; color: var(--ink); font: 700 1.1rem var(--font-display); }
.discipline-test { width: fit-content; padding: 10px 0; border-bottom: 1px solid var(--line-strong); color: var(--ink); font-size: .84rem; font-weight: 650; white-space: nowrap; }
.discipline-test:hover { border-color: var(--accent); color: var(--accent); }
.discipline-detail { display: inline-flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 44px; color: var(--accent); font-size: .84rem; font-weight: 750; white-space: nowrap; }
.discipline-detail svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s ease; }
.discipline-detail:hover svg { transform: translateX(3px); }
.discipline-status { grid-column: 4; color: var(--ink-faint); font-size: .76rem; }

.oab-section { padding: 38px 0 58px; border-top: 1px solid var(--line); }
.oab-panel { border: 0; border-radius: 0; padding: 0; background: transparent; }
.oab-panel .eyebrow { display: none; }
.oab-panel h2 { margin: 0 0 8px; font-size: clamp(1.6rem, 2vw, 2.2rem); }
.oab-panel p { max-width: 620px; font-size: .83rem; }
.oab-status { border-radius: 5px; }
.oab-panel .oab-link { display:inline-flex; min-height:44px; align-items:center; margin-top:12px; border-bottom:1px solid var(--accent); color:var(--accent); font-size:.82rem; font-weight:750; }
.oab-panel .oab-link:hover { border-color:var(--ink); color:var(--ink); }
.site-footer { padding: 30px 0; }

html[data-theme="dark"] { --bg: #101927; --bg-card: #172336; --bg-card-hover: #1c2b41; --ink: #edf2f9; --ink-dim: #c4d0df; --ink-faint: #a1b0c4; --line: #304057; --line-strong: #445b76; --accent: #92b4ff; --accent-soft: rgba(146, 180, 255, .12); --on-accent: #10213b; }
html[data-theme="dark"] .site-header { background: rgba(16,25,39,.95); }
html[data-theme="dark"] .hero { background: var(--bg); }
html[data-theme="dark"] .hero .btn-primary:hover { background: #b0c8ff; color: #10213b; }
html[data-theme="dark"] .proof-question mark { background: #2c4366; color: #f4f7ff; }
html[data-theme="dark"] .proof-choices .proof-choice-wrong { border-color: #8e5360; background: #432b35; color: #ffdee3; }
html[data-theme="dark"] .proof-choices .proof-choice-correct { border-color: #3e7858; background: #193b2c; color: #e8fff0; }
html[data-theme="dark"] .proof-explanation span { background: #4b3b25; color: #ffe2ab; }
html[data-theme="dark"] #como-funciona.section { background: #152236; }
html[data-theme="dark"] .method-step { border-color: var(--line-strong); }
html[data-theme="dark"] .discipline-row:hover { background: rgba(146,180,255,.05); }

@media (max-width: 1050px) {
  .hero .container { grid-template-columns: 1fr; gap: 34px; }
  .hero h1 { font-size: clamp(2.65rem, 5vw, 4rem); }
  .hero-proof { max-width: 720px; }
  .proof-head { display: block; }
  .proof-head span { display: block; margin-top: 6px; text-align: left; }
  .proof-body { grid-template-columns: 1fr; }
  .proof-explanation { padding: 16px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  #como-funciona .container { grid-template-columns: 1fr; gap: 32px; }
  .discipline-row { grid-template-columns: minmax(0, 1fr) 90px 94px 120px; gap: 14px; }
}
@media (max-width: 760px) {
  .site-header .container { height: 60px; }
  .mobile-nav { top: 60px; }
  .hero { padding: 52px 0 62px; }
  .hero .container { display: block; width: min(100% - 32px, 1140px); }
  .hero-copy { padding: 0; }
  .hero h1 { max-width: 700px; margin-bottom: 20px; font-size: clamp(2.75rem, 8vw, 4.4rem); }
  .hero-sub { margin-bottom: 25px; }
  .hero-proof { margin-top: 47px; }
  .paths-intro { display: block; margin-bottom: 27px; }
  .paths-intro p { max-width: 60ch; margin-top: 13px; }
  .pathways { grid-template-columns: 1fr; }
  .pathway, .pathway + .pathway { padding: 27px 0 30px; border-left: 0; }
  .pathway + .pathway { border-top: 1px solid var(--line); }
  #como-funciona.section { padding: 58px 0 62px; }
  .method-grid { gap: 20px; }
  .method-index { margin-bottom: 22px; }
  .catalog-section { padding: 68px 0 72px; }
  .catalog-heading { gap: 14px; }
  .discipline-row { grid-template-columns: minmax(0, 1fr) auto; gap: 12px 14px; padding: 21px 0; }
  .discipline-name { grid-column: 1 / -1; }
  .discipline-count { grid-column: 1; grid-row: 2; display: flex; align-items: baseline; gap: 5px; }
  .discipline-test { grid-column: 2; grid-row: 2; }
  .discipline-detail { grid-column: 1 / -1; grid-row: 3; justify-content: flex-start; min-height: 34px; }
  .discipline-status { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .logo { font-size: 1.07rem; }
  .hero h1 { font-size: clamp(2.47rem, 10.4vw, 3.25rem); }
  .hero-actions { gap: 13px 18px; }
  .hero .btn-primary { min-height: 47px; padding: 11px 17px; }
  .hero-text-link { font-size: .78rem; }
  .hero-proof { margin-top: 38px; padding: 22px 18px; }
  .proof-question-area { grid-template-columns: 1fr; gap: 12px; margin: 19px 0; }
  .proof-question { font-size: 1.18rem; }
  .proof-margin-note { display: flex; align-items: center; flex-wrap: wrap; gap: 3px 7px; padding: 0; border: 0; }
  .proof-margin-note>span { margin: 0; font-size: 1rem; }
  .proof-margin-note p { width: 100%; margin: 0 0 0 20px; }
  .proof-choices li { min-height: 46px; font-size: .82rem; }
  .proof-explanation p { font-size: .84rem; }
  .proof-foot { align-items: flex-start; flex-direction: column; gap: 6px; }
  .method-grid { grid-template-columns: 1fr; gap: 25px; }
  .method-step { display: grid; grid-template-columns: 34px 1fr; gap: 16px; }
  .method-index { margin: 1px 0 0; }
  .method-step h3 { font-size: 1.3rem; }
  .period-heading { align-items: center; flex-direction: row; }
  .catalog-heading h2 { font-size: 2.35rem; }
  .oab-panel { gap: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .discipline-detail svg { transition: none; }
}

/* Página inicial: escolha primeiro, exemplo de correção depois. */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.hero { padding: clamp(58px, 7vw, 92px) 0 23px; border-bottom: 0; }
.hero .container { display: block; width: min(1140px, calc(100% - 48px)); }
.hero-copy { max-width: 910px; padding: 0; }
.hero h1 { max-width: 850px; margin: 0 0 19px; font-size: clamp(3.1rem, 5.5vw, 5.4rem); line-height: 1.055; }
.hero-sub { max-width: 630px; margin: 0; font-size: clamp(1rem, 1.35vw, 1.12rem); line-height: 1.6; }

.study-paths { padding: 28px 0 clamp(68px, 7vw, 92px); }
.pathways { border: 1px solid var(--line-strong); background: var(--bg-card); }
.pathway, .pathway + .pathway { display: flex; flex-direction: column; min-height: 254px; padding: clamp(25px, 3vw, 36px); }
.pathway:first-child { background: color-mix(in srgb, var(--accent) 4%, var(--bg-card)); }
.pathway + .pathway { border-left: 1px solid var(--line); }
.pathway-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 15px; }
.pathway h3 { max-width: none; margin: 0; font: 600 clamp(2.3rem, 3.5vw, 3.2rem)/1 var(--font-display); letter-spacing: -.028em; }
.pathway-heading span { color: var(--ink-faint); font-size: .77rem; font-weight: 650; text-align: right; white-space: nowrap; }
.pathway p { max-width: 37ch; margin: 22px 0 29px; color: var(--ink-dim); font-size: .94rem; line-height: 1.6; }
.pathway .pathway-button { display: inline-flex; width: fit-content; min-width: 218px; min-height: 48px; align-items: center; justify-content: center; margin-top: auto; padding: 10px 20px; border: 1px solid var(--accent); border-radius: 12px; background: var(--accent); color: var(--on-accent, #fff); font-size: .86rem; font-weight: 750; text-align: center; }
.pathway .pathway-button:hover { border-color: var(--ink); background: var(--ink); color: var(--bg-card); }
.pathway + .pathway .pathway-button { background: transparent; color: var(--accent); }
.pathway + .pathway .pathway-button:hover { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.preview-section { padding: clamp(64px, 7vw, 88px) 0 clamp(72px, 8vw, 96px); border-top: 1px solid var(--line); background: #f3f7fc; scroll-margin-top: 72px; }
.preview-layout { display: grid; grid-template-columns: minmax(0, .83fr) minmax(0, 1.17fr); gap: clamp(40px, 7vw, 88px); align-items: center; }
.preview-intro h2 { max-width: 470px; margin: 0 0 19px; font: 600 clamp(2.25rem, 3.6vw, 3.45rem)/1.1 var(--font-display); letter-spacing: -.025em; }
.preview-intro p { max-width: 45ch; margin: 0 0 28px; color: var(--ink-dim); font-size: .95rem; line-height: 1.67; }
.preview-intro a { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 10px 20px; border: 1px solid var(--accent); border-radius: 12px; color: var(--accent); font-size: .86rem; font-weight: 750; text-align: center; }
.preview-intro a:hover { background: var(--accent-soft); }
.preview-section .hero-proof { max-width: none; padding: clamp(23px, 3vw, 34px); border: 1px solid var(--line); box-shadow: 0 18px 42px -34px rgba(16, 33, 59, .34); }
.preview-section .proof-head { align-items: baseline; padding-bottom: 15px; }
.preview-section .proof-head span { font-size: .72rem; }
.preview-section .proof-question { margin: 23px 0 22px; font-size: clamp(1.08rem, 1.55vw, 1.3rem); line-height: 1.45; }
.proof-answer { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; align-items: center; margin-top: 8px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-card); }
.proof-answer.proof-choice-wrong { border-color: #e8a5aa; background: #fff2f3; color: #6b2631; }
.proof-answer.proof-choice-correct { border-color: #a5cfb2; background: #eff8f2; color: #153b29; }
.proof-answer p { display: grid; gap: 2px; margin: 0; font: 500 .87rem/1.4 var(--font-display); }
.proof-answer small { font: 750 .69rem/1.3 var(--font-body); letter-spacing: .01em; }
.proof-summary { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--ink-dim); font-size: .82rem; line-height: 1.58; }
.proof-summary strong { color: var(--ink); }
.site-footer { border-top: 1px solid var(--line); }
html[data-theme="dark"] .preview-section { background: #152236; }
html[data-theme="dark"] .pathway .pathway-button { color: #10213b; }
html[data-theme="dark"] .pathway .pathway-button:hover { color: var(--bg-card); }
html[data-theme="dark"] .pathway + .pathway .pathway-button { color: var(--accent); }
html[data-theme="dark"] .proof-answer.proof-choice-wrong { border-color: #8e5360; background: #432b35; color: #ffdee3; }
html[data-theme="dark"] .proof-answer.proof-choice-correct { border-color: #3e7858; background: #193b2c; color: #e8fff0; }

@media (max-width: 850px) {
  .preview-layout { grid-template-columns: 1fr; gap: 30px; }
  .preview-intro { max-width: 650px; }
  .preview-section .hero-proof { max-width: 720px; }
}
@media (max-width: 700px) {
  .hero { padding: 54px 0 14px; }
  .hero .container { width: min(100% - 32px, 1140px); }
  .hero h1 { font-size: clamp(2.55rem, 9vw, 4rem); }
  .study-paths { padding: 23px 0 60px; }
  .pathway, .pathway + .pathway { min-height: 0; padding: 26px 24px 28px; }
  .pathway + .pathway { border-top: 1px solid var(--line); border-left: 0; }
  .pathway p { margin: 15px 0 22px; }
  .pathway .pathway-button { min-width: 218px; }
  .preview-section { padding: 61px 0 68px; }
}
@media (max-width: 450px) {
  .pathway-heading { display: block; }
  .pathway-heading span { display: block; margin-top: 7px; text-align: left; }
  .pathway .pathway-button { width: 100%; }
  .preview-section .proof-head { display: block; }
  .preview-section .proof-head span { display: block; margin-top: 5px; }
  .preview-section .proof-question { margin: 20px 0; }
}
