/* ============================================================
   Deep Contabilidade — Portal da Reforma Tributária
   Folha de estilo compartilhada (identidade visual oficial)
   ============================================================ */
:root{
  --navy:#132833; --navy2:#1c3a48; --gold:#227bdd; --gold2:#83b7ca;
  --bg:#f4f6fa; --card:#ffffff; --text:#132833; --muted:#5b6b7d;
  --green:#1c7c4b; --green-bg:#e7f6ee; --red:#a6303f; --red-bg:#fbeaec;
  --amber:#8a6100; --amber-bg:#fdf3d9; --border:#e1e6ee;
  --shadow:0 1px 3px rgba(20,30,50,.06);
  --shadow-lg:0 8px 30px rgba(20,30,50,.10);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:'Rethink Sans',Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;}
a{color:var(--navy2);}
img{max-width:100%;}

/* ---------- Cabeçalho ---------- */
header.site{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:22px 24px;}
.nav{display:flex;align-items:center;gap:16px;max-width:1120px;margin:0 auto;flex-wrap:wrap;}
.brand-mark{display:flex;align-items:center;flex:none;padding-right:16px;margin-right:2px;border-right:1px solid rgba(255,255,255,.25);color:var(--gold2);text-decoration:none;}
.deep-logo-svg{width:118px;height:auto;display:block;}
.brand-txt h1{font-size:18px;margin:0;font-weight:800;letter-spacing:.2px;}
.brand-txt p{margin:2px 0 0;font-size:12.5px;color:#cfe0f5;}
.nav-links{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap;}
.nav-links a{color:#dbe7f7;text-decoration:none;font-size:13.5px;font-weight:600;padding:7px 12px;border-radius:8px;transition:background .15s;}
.nav-links a:hover{background:rgba(255,255,255,.10);}
.nav-links a.active{background:var(--gold);color:#fff;}

/* ---------- Estrutura ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:26px 24px 70px;}
.wrap-narrow{max-width:860px;}
.breadcrumb{font-size:12.5px;color:var(--muted);margin:18px 0 0;}
.breadcrumb a{color:var(--navy2);text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:52px 24px 60px;position:relative;overflow:hidden;}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(35,123,221,.35),transparent 70%);}
.hero-in{max-width:1120px;margin:0 auto;position:relative;z-index:1;}
.hero .eyebrow{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold2);font-weight:700;margin:0 0 12px;}
.hero h2{font-size:34px;line-height:1.15;margin:0 0 14px;font-weight:800;max-width:760px;}
.hero p{font-size:16px;color:#d5e3f5;max-width:640px;margin:0;}
.hero .cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap;}
.btn{display:inline-block;background:var(--gold);color:#fff;text-decoration:none;font-weight:700;font-size:14.5px;padding:12px 22px;border-radius:10px;border:none;cursor:pointer;transition:transform .12s,box-shadow .12s;}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg);}
.btn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;}
.btn.ghost:hover{background:rgba(255,255,255,.08);}

/* ---------- Cards de módulo ---------- */
.section-title{font-size:22px;font-weight:800;color:var(--navy);margin:0 0 4px;}
.section-sub{font-size:14.5px;color:var(--muted);margin:0 0 24px;}
.modules{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;}
.module{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:26px 24px;box-shadow:var(--shadow);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .14s,box-shadow .14s,border-color .14s;position:relative;}
.module:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--gold2);}
.module.soon{opacity:.9;cursor:default;}
.module.soon:hover{transform:none;box-shadow:var(--shadow);border-color:var(--border);}
.module .ic{width:52px;height:52px;border-radius:13px;background:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.module .ic svg{width:27px;height:27px;stroke:var(--gold2);fill:none;stroke-width:1.9;}
.module h3{font-size:17.5px;margin:0 0 8px;color:var(--navy);font-weight:800;}
.module p{font-size:13.5px;color:var(--muted);margin:0 0 16px;flex:1;}
.module .go{font-size:13px;font-weight:700;color:var(--gold);display:flex;align-items:center;gap:6px;}
.tag{position:absolute;top:18px;right:18px;font-size:10.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;padding:4px 9px;border-radius:20px;}
.tag.ready{background:var(--green-bg);color:var(--green);}
.tag.soon{background:var(--amber-bg);color:var(--amber);}

/* ---------- Cartões genéricos ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px 24px;margin-bottom:18px;box-shadow:var(--shadow);}
.card h3{margin:0 0 10px;font-size:17px;color:var(--navy);}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:720px){.grid-2{grid-template-columns:1fr;}.hero h2{font-size:26px;}}

/* ---------- Disclaimer / avisos ---------- */
.disclaimer{background:var(--amber-bg);border:1px solid #f0dfa0;color:var(--amber);border-radius:12px;padding:14px 16px;font-size:13px;line-height:1.55;margin:20px 0;}
.disclaimer b{color:#5c4600;}
.callout{background:#eef4fc;border:1px solid #cfe0f5;border-left:4px solid var(--gold);border-radius:10px;padding:13px 16px;font-size:13.5px;margin:14px 0;color:var(--navy2);}

/* ---------- Badges ---------- */
.badge{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:20px;margin-right:6px;letter-spacing:.2px;}
.b-zero{background:var(--green-bg);color:var(--green);}
.b-padrao{background:#eef1f6;color:var(--navy2);}
.b-reduz{background:#fdeee0;color:#93460b;}
.b-info{background:#e7f0fb;color:#1a4f8a;}

/* ---------- Timeline (calendário) ---------- */
.timeline{position:relative;margin:26px 0 6px;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:var(--border);}
.tl-item{position:relative;margin-bottom:26px;}
.tl-item::before{content:"";position:absolute;left:-28px;top:3px;width:16px;height:16px;border-radius:50%;background:var(--gold);border:3px solid var(--bg);box-shadow:0 0 0 2px var(--gold2);}
.tl-item.zero::before{background:var(--green);box-shadow:0 0 0 2px #9fd6b6;}
.tl-year{font-size:16px;font-weight:800;color:var(--navy);}
.tl-body{font-size:13.7px;color:var(--text);margin-top:4px;}

/* ---------- Tabelas ---------- */
table{width:100%;border-collapse:collapse;font-size:13.3px;margin-top:12px;}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top;}
th{color:var(--muted);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px;background:#f7f9fc;}
tbody tr:hover{background:#f9fbfe;}

/* ---------- Acordeão FAQ ---------- */
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow);}
.faq-q{padding:16px 20px;cursor:pointer;font-weight:700;color:var(--navy);font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:14px;user-select:none;}
.faq-q:hover{background:#f9fbfe;}
.faq-q .chev{flex:none;transition:transform .2s;color:var(--gold);font-size:20px;line-height:1;}
.faq-item.open .chev{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 20px;font-size:14px;color:var(--text);}
.faq-item.open .faq-a{max-height:1200px;padding:0 20px 18px;}

/* ---------- Glossário ---------- */
.glossary{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;}
.term{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow);}
.term h4{margin:0 0 6px;font-size:14.5px;color:var(--navy);}
.term p{margin:0;font-size:13px;color:var(--muted);}
.term .abbr{display:inline-block;background:var(--navy);color:var(--gold2);font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;margin-bottom:8px;}

/* ---------- Formulários / calculadora ---------- */
.field-group{margin-bottom:16px;}
.field-group label{display:block;font-size:12.5px;font-weight:700;color:var(--navy2);margin-bottom:6px;}
.field-group .hint{font-size:11.5px;color:var(--muted);font-weight:400;margin-top:4px;}
input[type=number],input[type=text],select{width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:10px;font-size:15px;outline:none;font-family:inherit;background:#fff;}
input:focus,select:focus{border-color:var(--gold);}
.input-prefix{position:relative;}
.input-prefix span{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:14px;}
.input-prefix input{padding-left:34px;}
.result-box{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-radius:14px;padding:22px 24px;margin-top:10px;}
.result-box .big{font-size:30px;font-weight:800;margin:2px 0;}
.result-box .lbl{font-size:12px;color:#cfe0f5;text-transform:uppercase;letter-spacing:.5px;}
.result-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px;}
.result-row:last-child{border-bottom:none;}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px;}
@media(max-width:640px){.compare{grid-template-columns:1fr;}}
.compare .col{border:1px solid var(--border);border-radius:14px;padding:18px 20px;background:var(--card);}
.compare .col.win{border-color:var(--green);box-shadow:0 0 0 2px var(--green-bg);}
.compare .col h4{margin:0 0 4px;font-size:15px;color:var(--navy);}
.compare .col .sub{font-size:12px;color:var(--muted);margin-bottom:12px;}
.compare .col .amount{font-size:26px;font-weight:800;color:var(--navy);}

/* ---------- Rodapé ---------- */
footer.site{background:var(--navy);color:#cfe0f5;font-size:12.7px;padding:34px 24px;margin-top:20px;}
footer.site .fin{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px;}
@media(max-width:720px){footer.site .fin{grid-template-columns:1fr;gap:18px;}}
footer.site h4{color:#fff;margin:0 0 10px;font-size:13.5px;}
footer.site a{color:var(--gold2);text-decoration:none;}
footer.site a:hover{text-decoration:underline;}
footer.site ul{margin:0;padding:0;list-style:none;line-height:2;}
.foot-legal{max-width:1120px;margin:24px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);color:#9fb4cf;font-size:11.5px;}