/* ============================================================
   Simulador Habilitação — Design System
   Primary: #1a56db (blue) | Accent: #f59e0b (yellow)
   ============================================================ */
:root{--primary:#1a56db;--primary-dark:#1e40af;--primary-light:#dbeafe;--accent:#f59e0b;--accent-dark:#d97706;--success:#16a34a;--danger:#dc2626;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--bg:#f8fafc;--white:#ffffff;--radius:10px;--shadow:0 2px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.12)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.container-sm{max-width:820px;margin:0 auto;padding:0 20px}
/* Header */
.site-header{background:var(--primary-dark);color:#fff;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.header-inner{display:flex;align-items:center;gap:16px;padding:0 20px;max-width:1200px;margin:0 auto;height:62px}
.site-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;text-decoration:none;flex-shrink:0}
.site-logo:hover{text-decoration:none;opacity:.9}
.logo-icon{width:36px;height:36px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}
.site-nav a{color:rgba(255,255,255,.85);padding:6px 12px;border-radius:6px;font-size:14px;font-weight:500;transition:.15s}
.site-nav a:hover,.site-nav a.active{background:rgba(255,255,255,.15);color:#fff;text-decoration:none}
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;padding:4px 8px;margin-left:auto}
/* Hero */
.hero{background:linear-gradient(135deg,#1e3a8a 0%,#1a56db 60%,#2563eb 100%);color:#fff;padding:64px 0 88px;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:44px;background:var(--bg);clip-path:ellipse(55% 100% at 50% 100%)}
.hero-content{text-align:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:4px 14px;font-size:13px;margin-bottom:20px}
.hero h1{font-size:clamp(28px,5vw,52px);font-weight:900;line-height:1.15;margin-bottom:16px}
.hero h1 span{color:var(--accent)}
.hero p{font-size:clamp(15px,2vw,19px);opacity:.9;max-width:620px;margin:0 auto 32px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.hero-stat .num{font-size:30px;font-weight:900;color:var(--accent)}
.hero-stat .lbl{font-size:12px;opacity:.8;margin-top:2px}
/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;border:none;transition:.15s;text-decoration:none;white-space:nowrap}
.btn:hover{text-decoration:none;opacity:.92;transform:translateY(-1px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark)}
.btn-white{background:#fff;color:var(--primary-dark)}
.btn-outline{background:transparent;border:2px solid var(--border);color:var(--text)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-lg{padding:14px 32px;font-size:16px;border-radius:10px}
.btn-sm{padding:6px 14px;font-size:12px}
/* Sections */
.section{padding:56px 0}
.section-alt{background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-title{font-size:clamp(22px,3vw,32px);font-weight:800;text-align:center;margin-bottom:10px}
.section-subtitle{text-align:center;color:var(--text-muted);font-size:15px;margin-bottom:36px;max-width:600px;margin-left:auto;margin-right:auto}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:10px}
/* Category cards */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.cat-card{background:var(--white);border:2px solid var(--border);border-radius:var(--radius);padding:24px 20px;text-align:center;transition:.2s;text-decoration:none;color:var(--text);display:flex;flex-direction:column;align-items:center;gap:10px}
.cat-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-lg);text-decoration:none}
.cat-icon{font-size:38px;line-height:1}
.cat-card h3{font-size:15px;font-weight:700}
.cat-card p{font-size:12px;color:var(--text-muted);line-height:1.5}
.cat-card-footer{margin-top:auto;padding-top:8px;font-size:12px;font-weight:600;color:var(--primary)}
/* Posts grid */
.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px}
.post-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.post-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.post-card-img{height:180px;overflow:hidden;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:40px}
.post-card-img img{width:100%;height:100%;object-fit:cover;transition:.3s}
.post-card:hover .post-card-img img{transform:scale(1.04)}
.post-card-body{padding:16px;flex:1;display:flex;flex-direction:column;gap:8px}
.post-card-cat{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--primary)}
.post-card h3{font-size:15px;font-weight:700;line-height:1.4;margin:0}
.post-card h3 a{color:var(--text)}
.post-card h3 a:hover{color:var(--primary);text-decoration:none}
.post-card p{font-size:13px;color:var(--text-muted);flex:1}
.post-card-footer{padding:10px 16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}
/* Featured */
.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.featured-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--white);border:1px solid var(--border);transition:.2s;display:flex;flex-direction:column}
.featured-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.featured-badge{position:absolute;top:10px;left:10px;background:var(--accent);color:#fff;font-size:10px;font-weight:800;padding:3px 10px;border-radius:12px;text-transform:uppercase;letter-spacing:.5px;z-index:1}
.featured-card-img{height:160px;overflow:hidden;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:40px}
.featured-card-img img{width:100%;height:100%;object-fit:cover}
.featured-card-body{padding:14px;flex:1;display:flex;flex-direction:column;gap:6px}
.featured-card-body h3{font-size:15px;font-weight:700;line-height:1.4}
.featured-card-body h3 a{color:var(--text)}
.featured-card-body p{font-size:12px;color:var(--text-muted);flex:1}
/* Quiz CTA */
.quiz-cta{background:linear-gradient(135deg,#1e3a8a,#2563eb);border-radius:16px;padding:40px;text-align:center;color:#fff}
.quiz-cta h3{font-size:26px;font-weight:800;margin-bottom:10px}
.quiz-cta p{font-size:15px;opacity:.9;margin-bottom:24px;max-width:520px;margin-left:auto;margin-right:auto}
.quiz-meta{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.quiz-meta-item{font-size:14px;font-weight:600;opacity:.9}
/* Quiz engine */
.quiz-wrap{max-width:820px;margin:0 auto;padding:24px 20px 48px}
.quiz-header{background:var(--white);border-radius:var(--radius);padding:18px 24px;margin-bottom:20px;border:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.quiz-progress-bar{width:100%;height:6px;background:var(--border);border-radius:3px;margin-top:10px;overflow:hidden}
.quiz-progress-fill{height:100%;background:var(--primary);border-radius:3px;transition:width .3s}
.quiz-timer{font-size:22px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}
.quiz-timer.warning{color:var(--danger);animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.question-card{background:var(--white);border-radius:var(--radius);padding:28px;border:1px solid var(--border);margin-bottom:16px;box-shadow:var(--shadow)}
.question-num{font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.question-text{font-size:17px;font-weight:600;line-height:1.55;margin-bottom:24px}
.options{display:flex;flex-direction:column;gap:10px}
.option-label{display:flex;align-items:flex-start;gap:14px;padding:14px 18px;border:2px solid var(--border);border-radius:8px;cursor:pointer;transition:.15s;font-size:15px;line-height:1.5}
.option-label:hover{border-color:var(--primary);background:var(--primary-light)}
.option-label input[type=radio]{display:none}
.option-label.selected{border-color:var(--primary);background:var(--primary-light)}
.option-label.correct{border-color:var(--success);background:#dcfce7}
.option-label.wrong{border-color:var(--danger);background:#fee2e2}
.option-key{width:28px;height:28px;border-radius:50%;background:var(--border);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;color:var(--text-muted)}
.option-label.selected .option-key{background:var(--primary);color:#fff}
.option-label.correct .option-key{background:var(--success);color:#fff}
.option-label.wrong .option-key{background:var(--danger);color:#fff}
.explanation-box{background:#fefce8;border:1px solid #fde68a;border-radius:8px;padding:14px 16px;margin-top:14px;font-size:14px;color:#78350f;display:none}
.explanation-box.show{display:block}
.quiz-nav{display:flex;justify-content:space-between;align-items:center;margin-top:20px;flex-wrap:wrap;gap:10px}
/* Result */
.result-wrap{max-width:680px;margin:0 auto;padding:40px 20px;text-align:center}
.result-circle{width:160px;height:160px;border-radius:50%;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:14px;font-weight:600;border:10px solid var(--border)}
.result-circle.pass{border-color:var(--success)}
.result-circle.fail{border-color:var(--danger)}
.result-circle .score-num{font-size:42px;font-weight:900;line-height:1}
.result-circle .score-den{font-size:14px;color:var(--text-muted)}
.result-verdict{font-size:26px;font-weight:800;margin-bottom:8px}
.result-verdict.pass{color:var(--success)}
.result-verdict.fail{color:var(--danger)}
.result-details{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}
.result-detail{background:var(--bg);border-radius:8px;padding:14px}
.result-detail .val{font-size:22px;font-weight:800}
.result-detail .lbl{font-size:11px;color:var(--text-muted)}
.review-item{background:var(--white);border-radius:8px;border:1px solid var(--border);padding:16px;margin-bottom:12px;text-align:left}
.review-item.correct-item{border-left:4px solid var(--success)}
.review-item.wrong-item{border-left:4px solid var(--danger)}
.review-q{font-size:14px;font-weight:600;margin-bottom:8px}
.review-options{display:grid;grid-template-columns:1fr 1fr;gap:5px;font-size:12px}
.review-opt{padding:5px 10px;border-radius:5px;background:var(--bg)}
.review-opt.correct-opt{background:#dcfce7;color:var(--success);font-weight:700}
.review-opt.wrong-opt{background:#fee2e2;color:var(--danger);font-weight:700}
/* Article */
.article-header{padding:36px 0 20px;border-bottom:1px solid var(--border);margin-bottom:28px}
.article-content{font-size:16px;line-height:1.8}
.article-content h2{font-size:22px;font-weight:700;margin:32px 0 12px;color:var(--primary-dark)}
.article-content h3{font-size:18px;font-weight:700;margin:24px 0 10px}
.article-content p{margin-bottom:18px}
.article-content ul,.article-content ol{margin:0 0 18px 24px}
.article-content li{margin-bottom:6px}
.article-content img{border-radius:var(--radius);margin:20px 0;box-shadow:var(--shadow)}
.article-content a{color:var(--primary);font-weight:600}
.article-content blockquote{border-left:4px solid var(--primary);padding:12px 20px;background:var(--primary-light);border-radius:0 8px 8px 0;margin:20px 0;font-style:italic}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb .sep{color:var(--border)}
/* Sidebar */
.content-with-sidebar{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start}
.sidebar-widget{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);padding:20px;margin-bottom:20px}
.sidebar-widget h3{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px;color:var(--text-muted)}
/* Footer */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.85);padding:48px 0 24px;margin-top:48px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:32px}
.footer-grid h3{color:#fff;font-size:13px;font-weight:700;margin-bottom:14px;text-transform:uppercase;letter-spacing:.5px}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:8px}
.footer-grid a{color:rgba(255,255,255,.7);font-size:13px}
.footer-grid a:hover{color:#fff;text-decoration:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}
.disclaimer{background:#0f172a;padding:16px 0;font-size:12px;color:rgba(255,255,255,.6)}
/* Misc */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:700}
.badge-blue{background:#dbeafe;color:#1e40af}
.badge-green{background:#dcfce7;color:#15803d}
.badge-yellow{background:#fef9c3;color:#854d0e}
.badge-red{background:#fee2e2;color:#991b1b}
.search-form{display:flex;gap:8px;max-width:560px;margin:0 auto}
.search-form input{flex:1;padding:12px 16px;border:2px solid var(--border);border-radius:8px;font-size:15px;outline:none;transition:.15s}
.search-form input:focus{border-color:var(--primary)}
.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}
#cookieConsent{display:none;position:fixed;bottom:0;left:0;right:0;background:#1e293b;color:#fff;z-index:9999;padding:14px 20px}
.cookie-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
/* Responsive */
@media(max-width:900px){.featured-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.content-with-sidebar{grid-template-columns:1fr}}
@media(max-width:640px){.site-nav{display:none;flex-direction:column;position:fixed;top:62px;left:0;right:0;background:var(--primary-dark);padding:16px;z-index:99}.site-nav.open{display:flex}.mobile-menu-btn{display:block}.featured-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.result-details{grid-template-columns:1fr}.review-options{grid-template-columns:1fr}}