/* ============================================================
   MosmanLAB — UNESP 2ª Fase · provas-unesp-2f.css
   ============================================================ */
:root {
  --bg:#0d0d0f; --bg2:#141418; --bg3:#1c1c22; --border:#2a2a35;
  --text:#e8e8f0; --text-muted:#8888a8;
  --accent:#0099ff; --accent-g:#00c896; --accent-w:#f5a623;
  --font-serif:'Lora',Georgia,serif; --font-sans:'DM Sans',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:1.7;}

/* URGENCY */
.urgency-bar{background:linear-gradient(90deg,#1a3a1a,#0d2d1a);border-bottom:1px solid var(--accent-g);text-align:center;padding:10px 20px;font-size:13px;font-weight:500;color:var(--accent-g);}
.urgency-bar a{color:#fff;text-decoration:underline;margin-left:8px;}

/* NAV */
nav{background:var(--bg2);border-bottom:1px solid var(--border);padding:0 40px;display:flex;align-items:center;justify-content:space-between;height:64px;position:sticky;top:0;z-index:100;}
.nav-logo{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--text);text-decoration:none;}
.nav-logo span{color:var(--accent-g);}
.nav-links{display:flex;gap:28px;align-items:center;}
.nav-links a{color:var(--text-muted);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s;}
.nav-links a:hover{color:var(--text);}
.nav-cta{background:var(--accent-g);color:#000!important;padding:8px 18px;border-radius:6px;font-weight:600!important;}

/* BREADCRUMB */
.breadcrumb{padding:14px 40px;font-size:13px;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--bg2);}
.breadcrumb a{color:var(--text-muted);text-decoration:none;}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb span{margin:0 6px;}

/* HERO */
.hero{max-width:1100px;margin:0 auto;padding:60px 40px 48px;}
.hero-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(0,153,255,.1);border:1px solid rgba(0,153,255,.25);color:var(--accent);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px;border-radius:20px;margin-bottom:20px;}
.hero h1{font-family:var(--font-serif);font-size:clamp(28px,4vw,42px);font-weight:700;line-height:1.2;margin-bottom:16px;letter-spacing:-.02em;}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero-intro{font-size:17px;color:var(--text-muted);max-width:720px;line-height:1.8;margin-bottom:28px;}
.hero-stats{display:flex;gap:0;border:1px solid var(--border);border-radius:12px;overflow:hidden;max-width:640px;margin-bottom:24px;}
.stat-item{flex:1;padding:16px 18px;border-right:1px solid var(--border);background:var(--bg2);}
.stat-item:last-child{border-right:none;}
.stat-num{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--accent);line-height:1;display:block;}
.stat-lbl{font-size:11px;color:var(--text-muted);margin-top:3px;display:block;}

/* FASE NAV */
.fase-nav{display:flex;gap:12px;flex-wrap:wrap;}
.fase-btn{background:var(--bg2);border:1px solid var(--border);color:var(--text-muted);font-size:13px;font-weight:500;padding:8px 18px;border-radius:8px;text-decoration:none;transition:all .2s;font-family:var(--font-sans);}
.fase-btn:hover{border-color:var(--accent);color:var(--accent);}
.fase-btn-active{background:rgba(0,153,255,.1);border-color:var(--accent)!important;color:var(--accent)!important;}

/* SECTION */
section{max-width:1100px;margin:0 auto;padding:0 40px 56px;}
.section-label{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:24px;display:flex;align-items:center;gap:12px;}
.section-label::after{content:'';flex:1;height:1px;background:var(--border);}
.section-divider{border:none;border-top:1px solid var(--border);margin-bottom:48px;}
.section-title-main{font-family:var(--font-serif);font-size:24px;font-weight:700;color:var(--text);margin-bottom:8px;}
.section-desc{font-size:15px;color:var(--text-muted);margin-bottom:28px;}

/* FORMAT CARDS */
.format-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px;}
.format-card{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:20px;}
.format-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.format-detail{font-size:14px;color:var(--text-muted);line-height:1.75;}
.format-detail strong{color:var(--text);}

/* ANALYSIS */
.analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px;}
.card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:28px;margin-bottom:24px;}
.card-title{font-family:var(--font-serif);font-size:17px;font-weight:600;color:var(--text);margin-bottom:6px;}
.card-desc{font-size:13px;color:var(--text-muted);margin-bottom:20px;}
.chart-container{position:relative;height:260px;}

/* TOPIC BARS */
.topic-bars{display:flex;flex-direction:column;gap:10px;}
.topic-row{display:flex;align-items:center;gap:10px;}
.topic-name{font-size:13px;color:var(--text-muted);min-width:240px;flex-shrink:0;}
.topic-bar-wrap{flex:1;background:var(--bg3);border-radius:4px;height:8px;overflow:hidden;}
.topic-bar-fill{height:100%;border-radius:4px;transition:width 1.2s ease;}
.topic-pct{font-size:12px;font-weight:600;color:var(--text);min-width:90px;text-align:right;white-space:nowrap;}
.topic-note{font-size:12px;color:var(--text-muted);margin-top:18px;padding-top:14px;border-top:1px solid var(--border);font-style:italic;line-height:1.6;}

/* ANOS GRID */
.anos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.ano-card{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:18px;}
.ano-label{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--accent);margin-bottom:10px;}
.ano-temas{display:flex;flex-direction:column;gap:5px;}
.ano-tema{font-size:12px;color:var(--text-muted);display:flex;gap:8px;align-items:flex-start;}
.ano-tema span{color:var(--accent);flex-shrink:0;}

/* COMMENTARY */
.commentary{background:var(--bg2);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:0 12px 12px 0;padding:28px 32px;margin-bottom:24px;}
.professor-badge{display:inline-block;background:rgba(0,153,255,.15);border:1px solid rgba(0,153,255,.3);border-radius:50px;padding:4px 14px;font-size:12px;font-weight:600;color:var(--accent);margin-bottom:16px;}
.commentary p{font-size:15.5px;color:var(--text);line-height:1.85;margin-bottom:12px;}
.commentary p:last-child{margin-bottom:0;}
.commentary a{color:var(--accent-g);text-decoration:none;}

/* ROTEIRO */
.roteiro-title{font-family:var(--font-serif);font-size:28px;font-weight:700;color:var(--text);margin-bottom:8px;letter-spacing:-.02em;}
.roteiro-subtitle{font-size:15px;color:var(--text-muted);margin-bottom:40px;}
.roteiro-fase{background:var(--bg2);border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:24px;}
.roteiro-fase-header{display:flex;align-items:center;gap:16px;padding:20px 24px;border-bottom:1px solid var(--border);background:var(--bg3);}
.roteiro-num{font-family:var(--font-serif);font-size:28px;font-weight:700;color:var(--accent);line-height:1;flex-shrink:0;min-width:80px;}
.roteiro-fase-title{font-size:17px;font-weight:700;color:var(--text);}
.roteiro-fase-sub{font-size:13px;color:var(--text-muted);margin-top:2px;}
.roteiro-steps{display:flex;flex-direction:column;}
.roteiro-step{display:flex;gap:0;border-bottom:1px solid var(--border);}
.roteiro-step:last-child{border-bottom:none;}
.roteiro-step-num{font-family:var(--font-serif);font-size:13px;font-weight:700;color:var(--accent);padding:20px 20px 20px 24px;min-width:60px;flex-shrink:0;}
.roteiro-step-body{padding:20px 24px 20px 0;flex:1;}
.roteiro-step-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:8px;}
.roteiro-step-body p{font-size:14px;color:var(--text-muted);line-height:1.8;}
.roteiro-step-body a{color:var(--accent-g);text-decoration:none;}
.roteiro-step-body a:hover{text-decoration:underline;}

/* CALLOUT BOX */
.callout-box{display:flex;gap:20px;background:rgba(0,153,255,.07);border:1px solid rgba(0,153,255,.2);border-radius:12px;padding:24px 28px;margin-bottom:0;}
.callout-icon{font-size:28px;flex-shrink:0;padding-top:2px;}
.callout-content{flex:1;}
.callout-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:10px;}
.callout-content p{font-size:14px;color:var(--text-muted);line-height:1.8;}
.callout-content a{color:var(--accent-g);text-decoration:none;}

/* PROVAS */
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.filter-btn{background:var(--bg3);border:1px solid var(--border);color:var(--text-muted);font-size:13px;font-family:var(--font-sans);padding:6px 14px;border-radius:6px;cursor:pointer;transition:all .2s;}
.filter-btn:hover,.filter-btn.active{background:rgba(0,153,255,.1);border-color:var(--accent);color:var(--accent);}
.provas-wrap{background:var(--bg2);border:1px solid var(--border);border-radius:12px;overflow:hidden;}
.provas-list{display:flex;flex-direction:column;}
.prova-row{display:grid;grid-template-columns:80px 1fr auto auto;align-items:center;gap:16px;padding:16px 20px;border-bottom:1px solid var(--border);transition:background .15s;}
.prova-row:last-child{border-bottom:none;}
.prova-row:hover{background:var(--bg3);}
.prova-year{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--accent);}
.prova-info{display:flex;flex-direction:column;gap:4px;}
.prova-title{font-size:15px;font-weight:500;color:var(--text);}
.prova-tags{display:flex;flex-wrap:wrap;gap:4px;}
.coming-soon{opacity:.4;pointer-events:none;}
.badge{display:inline-block;padding:2px 10px;border-radius:4px;font-size:11px;font-weight:600;letter-spacing:.04em;}
.badge-easy{background:rgba(0,200,150,.15);color:#00c896;}
.badge-med{background:rgba(245,166,35,.15);color:#f5a623;}
.badge-hard{background:rgba(255,92,92,.15);color:#ff5c5c;}
.topic-pill{display:inline-block;background:var(--bg3);border:1px solid var(--border);border-radius:4px;font-size:11px;padding:2px 7px;color:var(--text-muted);margin:2px 2px 2px 0;}
.btn-preview{background:transparent;border:1px solid var(--border);color:var(--text-muted);font-size:13px;font-family:var(--font-sans);padding:7px 14px;border-radius:6px;cursor:pointer;transition:all .2s;white-space:nowrap;}
.btn-preview:hover{border-color:var(--accent);color:var(--accent);}
.btn-download{background:var(--accent);color:#000;font-size:13px;font-weight:600;font-family:var(--font-sans);padding:7px 16px;border-radius:6px;text-decoration:none;transition:opacity .2s;white-space:nowrap;display:flex;align-items:center;gap:6px;}
.btn-download:hover{opacity:.85;}

/* FAQ */
.faq-list{display:flex;flex-direction:column;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-question{width:100%;background:none;border:none;color:var(--text);font-family:var(--font-sans);font-size:15px;font-weight:500;text-align:left;padding:18px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-question:hover{color:var(--accent);}
.faq-icon{flex-shrink:0;font-size:20px;transition:transform .2s;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-answer{display:none;font-size:15px;color:var(--text-muted);padding-bottom:18px;line-height:1.8;}
.faq-item.open .faq-answer{display:block;}

/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:1000;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{display:flex;}
.modal{background:var(--bg2);border:1px solid var(--border);border-radius:16px;width:100%;max-width:900px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border);}
.modal-title{font-family:var(--font-serif);font-size:18px;color:var(--text);}
.modal-close{background:var(--bg3);border:1px solid var(--border);color:var(--text-muted);width:32px;height:32px;border-radius:6px;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;}
.modal-body{flex:1;overflow:hidden;display:flex;flex-direction:column;}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px;}

/* FOOTER */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:30px 40px;text-align:center;color:var(--text-muted);font-size:13px;}
footer a{color:var(--text-muted);}

/* RESPONSIVE */
@media(max-width:900px){.anos-grid{grid-template-columns:repeat(2,1fr);} .analysis-grid{grid-template-columns:1fr;} .format-grid{grid-template-columns:1fr;}}
@media(max-width:768px){
  nav{padding:0 20px;} .nav-links a:not(.nav-cta){display:none;}
  .hero,section{padding-left:20px;padding-right:20px;} .breadcrumb{padding-left:20px;}
  .prova-row{grid-template-columns:60px 1fr auto;} .btn-preview{display:none;}
  .anos-grid{grid-template-columns:1fr;} .hero-stats{flex-wrap:wrap;}
  .roteiro-fase-header{flex-direction:column;align-items:flex-start;gap:8px;}
  .callout-box{flex-direction:column;gap:12px;}
}