/* site.css — design system da vitrine hubdoctors.app (31/08).
   Herda a identidade da landing original (DM Sans + paleta verde) e vira a base ÚNICA das
   páginas do site multi-página. As páginas legais antigas mantêm o CSS inline delas. */

:root {
  --bg: #f6fdfa;
  --ink: #08211a;
  --muted: #41584e;
  --primary: #059669;
  --primary-deep: #047857;
  --mint: #34d399;
  --dark: #022c22;
  --card: #fff;
  --border: #d8ece3;
  --wa: #25d366;
  --ig: #d62976;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', system-ui, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.65; -webkit-font-smoothing: antialiased; }
section { background: #fff; }
img { max-width: 100%; display: block; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
section { padding: 90px 0; }

.wordmark { font-weight: 700; font-size: 1.4rem; letter-spacing: -.02em; text-decoration: none; }
.wordmark .a { color: var(--mint); }
.wordmark .b { color: #fff; }
.wordmark.escuro .a { color: var(--primary); }
.wordmark.escuro .b { color: var(--ink); }

/* ─── Navegação (agora com menu de páginas) ─────────────────────────────── */
nav.topo { position: fixed; top: 0; left: 0; right: 0; z-index: 50; padding: 14px 0; background: rgba(2,44,34,.92); backdrop-filter: blur(10px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: #cde9db; text-decoration: none; font-weight: 500; font-size: .92rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--mint); }
#nav-chk, .nav-burger { display: none; }

.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--primary); color: #fff; font-weight: 700; font-size: 1rem; padding: 15px 32px; border-radius: 14px; text-decoration: none; box-shadow: 0 14px 34px -12px rgba(5,150,105,.55); transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); background: var(--primary-deep); box-shadow: 0 18px 40px -12px rgba(5,150,105,.6); }
.btn.mint { background: var(--mint); color: var(--dark); }
.btn.mint:hover { background: #4ade9f; }
.btn.small { padding: 9px 20px; font-size: .9rem; }
.btn.borda { background: transparent; border: 2px solid var(--primary); color: var(--primary); box-shadow: none; }
.btn.borda:hover { background: var(--primary); color: #fff; }

/* ─── Hero (home) e page-hero (internas) ────────────────────────────────── */
.hero { background: radial-gradient(1100px 600px at 85% -10%, rgba(52,211,153,.16), transparent 60%), var(--dark); color: #e8f5ef; padding: 140px 0 0; overflow: hidden; }
.hero h1 { font-size: clamp(2.05rem, 4.6vw, 3.3rem); line-height: 1.1; font-weight: 800; letter-spacing: -.025em; color: #fff; margin-bottom: 20px; }
.hero h1 em, .page-hero h1 em { font-style: normal; color: var(--mint); }
.hero .sub, .page-hero .sub { font-size: clamp(1.02rem, 2vw, 1.16rem); color: #b5d4c7; margin-bottom: 30px; }
.badge-pill { display: inline-flex; align-items: center; gap: 8px; background: rgba(52,211,153,.12); border: 1px solid rgba(52,211,153,.3); color: #a7f3d0; font-weight: 700; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; padding: 7px 16px; border-radius: 999px; margin-bottom: 24px; }
.hero-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 48px; align-items: center; }
.hero-checks { display: flex; flex-wrap: wrap; gap: 12px 26px; margin: 24px 0 34px; }
.hero-checks span { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .93rem; color: #d3ecdf; }
.hero-checks svg { color: var(--mint); flex: none; }
.hero-shot { max-width: 980px; margin: 56px auto 0; transform: translateY(70px); }

.page-hero { background: radial-gradient(900px 480px at 80% -20%, rgba(52,211,153,.15), transparent 60%), var(--dark); color: #e8f5ef; padding: 150px 0 76px; }
.page-hero h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); line-height: 1.12; font-weight: 800; letter-spacing: -.02em; color: #fff; margin-bottom: 16px; max-width: 780px; }
.page-hero .sub { max-width: 680px; }

/* ─── Moldura de navegador nos prints ───────────────────────────────────── */
.browser { border-radius: 14px; overflow: hidden; box-shadow: 0 40px 90px -30px rgba(2,44,34,.55); border: 1px solid rgba(2,44,34,.12); background: #fff; }
.browser .bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #eef6f1; border-bottom: 1px solid #dfeee6; }
.browser .bar i { width: 10px; height: 10px; border-radius: 50%; background: #d6e5dc; }
.browser .bar i:nth-child(1) { background: #fca5a5; } .browser .bar i:nth-child(2) { background: #fcd34d; } .browser .bar i:nth-child(3) { background: #86efac; }

/* ─── Seções de feature ─────────────────────────────────────────────────── */
.kicker { display: block; font-size: .8rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--primary); margin-bottom: 10px; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.15; margin-bottom: 12px; }
.sub { color: var(--muted); font-size: 1.06rem; max-width: 660px; }
.feature { display: grid; grid-template-columns: 5fr 7fr; gap: 54px; align-items: center; padding: 44px 0; }
.feature.invertida { grid-template-columns: 7fr 5fr; background: #e9f5ee; border-radius: 26px; padding: 44px 46px; }
.feature.invertida .texto { order: 2; }
.feature ul { list-style: none; margin-top: 16px; display: grid; gap: 10px; }
.feature li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: .98rem; }
.feature li svg { color: var(--primary); flex: none; margin-top: 5px; }
.feature li b { color: var(--ink); }
.feature .link-mais { display: inline-block; margin-top: 18px; color: var(--primary); font-weight: 700; text-decoration: none; }
.feature .link-mais:hover { text-decoration: underline; }

/* ─── Faixa de números / fundamentos / CTA / footer ─────────────────────── */
.faixa-numeros { background: var(--dark); color: #d3ecdf; padding: 46px 0; }
.faixa-numeros .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.faixa-numeros .num { font-size: 1.9rem; font-weight: 800; color: var(--mint); }
.faixa-numeros .lbl { font-size: .9rem; color: #9cc3b1; }

.fundamentos { background: #e2f1e9; }
.grid-fund { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; }
.fund { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; }
.fund h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 6px; }
.fund p { color: var(--muted); font-size: .93rem; }

.cta-final { background: var(--dark); color: #e8f5ef; text-align: center; }
.cta-final h2 { color: #fff; }
.cta-final .sub { margin: 0 auto 30px; color: #b5d4c7; }

footer { background: var(--dark); color: #7ba593; padding: 0 0 42px; }
footer .container { border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px; font-size: .85rem; }
.foot-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot-links { display: flex; gap: 26px; flex-wrap: wrap; }
.foot-links div { display: grid; gap: 6px; }
.foot-links b { color: #cde9db; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.foot-links a { color: #a7f3d0; text-decoration: none; }
.foot-links a:hover { text-decoration: underline; }

/* ─── Mockup de chat animado ────────────────────────────────────────────── */
.fone { width: min(340px, 100%); margin: 0 auto; background: #0b1f19; border: 1px solid rgba(52,211,153,.25); border-radius: 26px; padding: 10px; box-shadow: 0 40px 90px -30px rgba(0,0,0,.6); }
.fone .tela { background: #e7f2eb; border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; height: 480px; color: var(--ink); }
.fone .chat-top { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: var(--dark); color: #fff; }
.fone .chat-top .avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--mint); color: var(--dark); display: grid; place-items: center; font-weight: 800; font-size: .9rem; }
.fone .chat-top .nome { font-weight: 700; font-size: .92rem; line-height: 1.2; }
.fone .chat-top .st { font-size: .72rem; color: #a7f3d0; }
.fone .msgs { flex: 1; padding: 14px 12px; display: flex; flex-direction: column; gap: 8px; overflow: hidden; justify-content: flex-end; }
.m { max-width: 82%; padding: 8px 12px; border-radius: 14px; font-size: .86rem; line-height: 1.45; opacity: 0; transform: translateY(8px) scale(.97); }
.m.show { opacity: 1; transform: none; transition: opacity .35s, transform .35s; }
.m.in { align-self: flex-start; background: #fff; color: var(--ink); border-bottom-left-radius: 4px; box-shadow: 0 1px 2px rgba(2,44,34,.08); }
.m.out { align-self: flex-end; background: #cdefdd; color: var(--ink); border-bottom-right-radius: 4px; }
.m.out .tag-ia { display: flex; align-items: center; gap: 4px; font-size: .64rem; font-weight: 800; color: var(--primary-deep); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
.m.sys { align-self: center; background: var(--dark); color: #a7f3d0; font-weight: 700; font-size: .78rem; border-radius: 999px; padding: 6px 14px; }
.m .hora { display: block; text-align: right; font-size: .64rem; color: #7b988c; margin-top: 2px; }
.digitando { align-self: flex-start; background: #fff; border-radius: 14px; border-bottom-left-radius: 4px; padding: 10px 14px; display: none; gap: 4px; box-shadow: 0 1px 2px rgba(2,44,34,.08); }
.digitando.show { display: flex; }
.digitando i { width: 6px; height: 6px; border-radius: 50%; background: #9db8ab; animation: dot 1s infinite; }
.digitando i:nth-child(2) { animation-delay: .18s; } .digitando i:nth-child(3) { animation-delay: .36s; }
@keyframes dot { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* ─── Cards de plano ────────────────────────────────────────────────────── */
.planos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; align-items: stretch; }
.plano { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 28px 26px; display: flex; flex-direction: column; }
.plano.destaque { border: 2px solid var(--primary); position: relative; box-shadow: 0 24px 60px -28px rgba(5,150,105,.45); }
.plano .selo { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 4px 14px; border-radius: 999px; white-space: nowrap; }
.plano .nome { font-weight: 800; font-size: 1.1rem; }
.plano .para { color: var(--muted); font-size: .86rem; margin: 2px 0 14px; }
.plano .preco { font-size: 2.3rem; font-weight: 800; letter-spacing: -.02em; }
.plano .preco small { font-size: .95rem; font-weight: 600; color: var(--muted); }
.plano .obs { font-size: .78rem; color: var(--muted); margin-bottom: 16px; }
.plano ul { list-style: none; display: grid; gap: 9px; margin: 14px 0 22px; }
.plano li { display: flex; gap: 9px; align-items: flex-start; font-size: .92rem; color: var(--muted); }
.plano li svg { color: var(--primary); flex: none; margin-top: 5px; }
.plano li b { color: var(--ink); }
.plano .btn { margin-top: auto; justify-content: center; }

/* ─── FAQ (details nativo) ──────────────────────────────────────────────── */
.faq { max-width: 760px; margin: 30px auto 0; display: grid; gap: 10px; }
.faq details { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 0 20px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; color: var(--primary); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); font-size: .95rem; padding: 0 0 16px; }

/* ─── Diagrama Lead Ads (animado) ───────────────────────────────────────── */
.pipeline { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 34px 0 8px; }
.pipeline .no { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px 18px; text-align: center; font-weight: 700; font-size: .9rem; min-width: 132px; }
.pipeline .no small { display: block; font-weight: 500; color: var(--muted); font-size: .76rem; }
.pipeline .seta { color: var(--primary); font-weight: 800; font-size: 1.2rem; animation: pulsa 1.6s infinite; }
.pipeline .seta:nth-of-type(4) { animation-delay: .4s; } .pipeline .seta:nth-of-type(6) { animation-delay: .8s; }
@keyframes pulsa { 0%, 100% { opacity: .35; transform: translateX(0); } 50% { opacity: 1; transform: translateX(4px); } }

/* ─── Reveal no scroll ──────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .pipeline .seta { animation: none; }
  .digitando i { animation: none; }
}

/* ─── Responsivo ────────────────────────────────────────────────────────── */
@media (max-width: 940px) {
  .nav-links { position: fixed; top: 60px; left: 0; right: 0; background: var(--dark); flex-direction: column; align-items: flex-start; padding: 18px 24px 22px; gap: 14px; display: none; border-bottom: 1px solid rgba(52,211,153,.2); }
  #nav-chk:checked ~ .nav-links { display: flex; }
  .nav-burger { display: block; cursor: pointer; color: #cde9db; padding: 4px; }
  .nav-burger svg { display: block; }
}
@media (max-width: 880px) {
  section { padding: 64px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .feature, .feature.invertida { grid-template-columns: 1fr; gap: 26px; }
  .feature.invertida { padding: 26px 20px; }
  .feature.invertida .texto { order: 0; }
  .faixa-numeros .container { grid-template-columns: repeat(2, 1fr); }
  .grid-fund, .planos-grid { grid-template-columns: 1fr; }
  .hero-shot { transform: translateY(40px); }
  .fone .tela { height: 430px; }
}