/* === SolMais — Design Tokens === */
:root {
  --bg: #071A2F;
  --surface: #0B2742;
  --card: #0D2C49;
  --border: rgba(255,255,255,0.08);
  --accent: #18D2B3;
  --accent-hover: #13B99D;
  --accent-glow: rgba(24,210,179,0.15);
  --text: #FFFFFF;
  --text-muted: #A8B6C8;
  --text-dark: #071A2F;
  --danger: #FF6B6B;
  --warning: #F59E0B;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.16);
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.32);
  --radius: 16px;
  --radius-sm: 12px;
}

* { margin:0; padding:0; box-sizing:border-box }
html { scroll-behavior:smooth }
body { font-family:var(--font-sans); background:var(--bg); color:var(--text); line-height:1.6 }

.container { max-width:1120px; margin:0 auto; padding:0 24px }
.skip-link { position:absolute; top:-40px; left:0; background:var(--accent); color:var(--text-dark); padding:8px 16px; z-index:200; font-weight:700; border-radius:0 0 8px 0 }
.skip-link:focus { top:0 }

/* === Navbar === */
.navbar { background:rgba(7,26,47,0.9); backdrop-filter:blur(12px); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:100 }
.nav-content { display:flex; justify-content:space-between; align-items:center; padding:16px 24px }
.logo { font-size:1.2rem; font-weight:800; color:var(--text); display:flex; align-items:center; gap:8px; letter-spacing:-0.5px; text-decoration:none }
.nav-links { display:flex; list-style:none; align-items:center; gap:28px; margin:0; padding:0 }
.nav-links a { color:var(--text-muted); text-decoration:none; font-weight:500; font-size:0.92rem; transition:color .2s }
.nav-links a:hover { color:var(--text) }
.nav-links .btn-nav { padding:10px 20px; background:var(--accent); color:var(--text-dark); border-radius:10px; font-weight:700 }
.nav-links .btn-nav:hover { background:var(--accent-hover); color:var(--text-dark) }
.menu-toggle { display:none; background:transparent; border:none; color:var(--text); cursor:pointer; padding:6px }

/* === Hero === */
.hero { background:var(--bg); padding:100px 0 80px; position:relative; overflow:hidden }
.hero-grid { display:grid; grid-template-columns:1.1fr 1fr; gap:64px; align-items:center }
.hero .tag { display:inline-flex; align-items:center; gap:6px; background:rgba(24,210,179,0.1); color:var(--accent); padding:8px 18px; border-radius:24px; font-size:0.82rem; font-weight:600; margin-bottom:24px; border:1px solid rgba(24,210,179,0.2) }
.hero h1 { font-size:clamp(2rem, 5vw, 3.2rem); font-weight:800; margin-bottom:20px; line-height:1.12; letter-spacing:-0.02em }
.hero-desc { font-size:1.1rem; color:var(--text-muted); margin-bottom:32px; line-height:1.6 }
.hero-actions { display:flex; gap:14px; margin-bottom:32px; flex-wrap:wrap }
.btn-primary { padding:16px 32px; background:var(--accent); color:var(--text-dark); text-decoration:none; border-radius:var(--radius-sm); font-weight:700; font-size:1rem; transition:all .2s; border:none; cursor:pointer; display:inline-flex; align-items:center; gap:8px }
.btn-primary:hover { background:var(--accent-hover); transform:translateY(-2px); box-shadow:0 12px 30px rgba(24,210,179,0.25) }
.btn-secondary { padding:16px 32px; background:transparent; color:var(--text); text-decoration:none; border-radius:var(--radius-sm); font-weight:600; border:1px solid var(--border); transition:all .2s; display:inline-flex; align-items:center; gap:8px }
.btn-secondary:hover { border-color:rgba(255,255,255,0.25); background:rgba(255,255,255,0.04) }
.hero-proof { display:flex; gap:32px; margin-bottom:24px }
.hero-proof div strong { color:var(--accent); font-size:1.4rem; display:block }
.hero-proof div .text-light { color:var(--text-muted); font-size:0.9rem }
.selos { display:flex; gap:10px; flex-wrap:wrap }
.selo { background:var(--surface); border:1px solid var(--border); padding:6px 14px; border-radius:20px; font-size:0.78rem; color:var(--text-muted); font-weight:600; letter-spacing:0.04em }
.hero-visual img { width:100%; height:auto; border-radius:var(--radius); box-shadow:var(--shadow-lg); border:1px solid var(--border) }

/* === Sections === */
.section { padding:100px 0 }
.section-alt { background:var(--surface) }
.text-center { text-align:center }
.section h2 { font-size:clamp(1.6rem, 4vw, 2.2rem); font-weight:800; margin-bottom:48px; letter-spacing:-0.02em }

/* === Features === */
.features-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px }
.feature-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:32px; text-align:center; transition:transform .3s, box-shadow .3s, border-color .3s }
.feature-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:var(--accent-glow) }
.feature-icon { width:56px; height:56px; border-radius:var(--radius-sm); background:var(--bg); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; margin:0 auto 20px; color:var(--accent) }
.feature-card h3 { font-size:1.15rem; font-weight:700; margin-bottom:10px }
.feature-card p { font-size:0.9rem; color:var(--text-muted); line-height:1.6 }

/* === Steps === */
.steps-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:32px }
.step-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:36px 28px; text-align:center; position:relative; transition:transform .3s, box-shadow .3s }
.step-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md) }
.step-num { width:56px; height:56px; border-radius:50%; background:var(--accent); color:var(--text-dark); font-size:1.4rem; font-weight:800; display:flex; align-items:center; justify-content:center; margin:0 auto 20px }
.step-card h3 { font-size:1.1rem; font-weight:700; margin-bottom:10px }
.step-card p { font-size:0.9rem; color:var(--text-muted); line-height:1.6 }

/* === Calculadora === */
.calc-box { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:48px; max-width:900px; margin:0 auto }
.calc-grid { display:grid; grid-template-columns:1fr 1fr; gap:40px }
.calc-inputs { display:flex; flex-direction:column; gap:16px }
.calc-inputs label { font-size:0.9rem; color:var(--text-muted); font-weight:600 }
.calc-inputs input, .calc-inputs select { padding:14px 18px; background:var(--bg); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text); font-size:1rem; font-family:inherit }
.calc-inputs input:focus, .calc-inputs select:focus { outline:2px solid var(--accent); outline-offset:2px; border-color:var(--accent) }
.calc-result { background:var(--bg); border:1px solid var(--border); border-radius:var(--radius-sm); padding:28px; display:flex; flex-direction:column; gap:18px }
.calc-item { display:flex; justify-content:space-between; align-items:center; padding-bottom:14px; border-bottom:1px solid var(--border) }
.calc-label { color:var(--text-muted); font-size:0.92rem }
.calc-value { color:var(--accent); font-size:1.4rem; font-weight:800 }
.calc-disclaimer { font-size:0.78rem; color:var(--text-muted); margin-top:auto }

/* === Depoimentos === */
.testimonials-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px }
.testimonial-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:28px; display:flex; flex-direction:column; gap:14px }
.stars { display:flex; gap:4px; color:var(--accent) }
.testimonial-card p { font-size:1rem; color:var(--text); line-height:1.6; font-style:italic }
.testimonial-card footer strong { color:var(--accent) }

/* === FAQ === */
.faq-list { max-width:800px; margin:0 auto }
.faq-item { background:var(--card); border:1px solid var(--border); border-radius:var(--radius-sm); margin-bottom:12px; overflow:hidden }
.faq-item summary { padding:20px 24px; display:flex; justify-content:space-between; align-items:center; font-weight:600; cursor:pointer; list-style:none; color:var(--text) }
.faq-item summary::-webkit-details-marker { display:none }
.faq-item summary svg { transition:transform .3s; color:var(--text-muted) }
.faq-item[open] summary svg { transform:rotate(180deg); color:var(--accent) }
.faq-item p { padding:0 24px 20px; color:var(--text-muted); line-height:1.6 }

/* === CTA / Form === */
.cta-final { background:var(--surface); border-top:1px solid var(--border); border-bottom:1px solid var(--border) }
.cta-box { max-width:560px; margin:0 auto; text-align:center }
.cta-box h2 { margin-bottom:16px }
.cta-box > p { color:var(--text-muted); margin-bottom:40px }
.form-lead { display:flex; flex-direction:column; gap:14px; text-align:left }
.form-lead label { font-size:0.9rem; color:var(--text-muted); font-weight:600 }
.form-lead input, .form-lead select { padding:14px 18px; background:var(--bg); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text); font-size:1rem; font-family:inherit }
.form-lead input:focus { outline:2px solid var(--accent); outline-offset:2px; border-color:var(--accent) }
.form-lead .checkbox { display:flex; align-items:flex-start; gap:10px; font-weight:400; font-size:0.85rem }
.form-lead .checkbox input { width:auto; margin-top:4px }
.form-lead .btn-primary { width:100%; justify-content:center; margin-top:8px }
.lead-sucesso { background:var(--card); border:1px solid var(--accent-glow); border-radius:var(--radius); padding:40px; text-align:center }
.lead-sucesso h3 { color:var(--accent); font-size:1.4rem; margin-bottom:10px }

/* === Team === */
.team-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px }
.team-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:28px; text-align:center; transition:transform .3s, box-shadow .3s }
.team-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:var(--accent-glow) }
.team-card img { width:120px; height:120px; border-radius:50%; object-fit:cover; margin-bottom:16px; border:2px solid var(--accent) }
.team-card h3 { font-size:1.1rem; font-weight:700; margin-bottom:4px }
.team-role { font-size:0.85rem; color:var(--accent); margin-bottom:10px; font-weight:600 }
.team-desc { font-size:0.85rem; color:var(--text-muted); line-height:1.5 }

/* === Convenios === */
.convenios-grid { display:flex; flex-wrap:wrap; justify-content:center; gap:14px; max-width:720px; margin:0 auto }
.convenio { background:var(--card); border:1px solid var(--border); padding:10px 20px; border-radius:24px; font-size:0.9rem; color:var(--text); font-weight:600 }
.lead-sucesso p { color:var(--text-muted) }

/* === WhatsApp === */
.whatsapp-float { position:fixed; bottom:24px; right:24px; width:60px; height:60px; background:#25D366; color:#fff; border-radius:50%; display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-md); z-index:90; transition:transform .2s }
.whatsapp-float:hover { transform:scale(1.08) }

/* === Footer === */
footer { background:var(--bg); border-top:1px solid var(--border); padding:60px 0 24px }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; margin-bottom:32px }
footer a { color:var(--text-muted); text-decoration:none; display:inline-block; margin-bottom:6px }
footer a:hover { color:var(--accent) }
.copyright { text-align:center; font-size:0.8rem; color:var(--text-muted); margin-top:24px; border-top:1px solid var(--border); padding-top:24px }

/* === Responsivo === */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns:1fr; text-align:center }
  .hero-visual { order:-1 }
  .hero-actions { justify-content:center }
  .hero-proof { justify-content:center }
  .features-grid, .steps-grid, .testimonials-grid { grid-template-columns:1fr 1fr }
  .team-grid { grid-template-columns:1fr 1fr }
  .calc-grid { grid-template-columns:1fr }
  .footer-grid { grid-template-columns:1fr 1fr }
}
@media (max-width: 768px) {
  .nav-links { display:none; position:absolute; top:64px; left:0; right:0; background:var(--surface); border-bottom:1px solid var(--border); padding:20px 24px; flex-direction:column; gap:16px; align-items:flex-start }
  .nav-links.open { display:flex }
  .menu-toggle { display:flex }
  .hero { padding:72px 0 60px }
  .section { padding:72px 0 }
  .features-grid, .steps-grid, .testimonials-grid { grid-template-columns:1fr }
  .hero-proof { flex-direction:column; gap:16px }
  .calc-box { padding:28px }
  .team-grid { grid-template-columns:1fr 1fr }
  .footer-grid { grid-template-columns:1fr }
}