/* ==========================================================================
   aaapucrio iptv — design system (dark moderno / neon)
   CSS único, sem dependências externas (LCP/CLS otimizados)
   ========================================================================== */

:root{
  --bg:#0a0a0f;
  --bg-2:#0e0e16;
  --surface:#15151f;
  --surface-2:#1c1c2a;
  --border:#262636;
  --text:#eaeaf2;
  --muted:#9a9ab2;
  --primary:#ff2d55;
  --primary-2:#7c3aed;
  --primary-soft:rgba(255,45,85,.12);
  --ok:#22c55e;
  --warn:#f59e0b;
  --grad:linear-gradient(135deg,#ff2d55 0%,#7c3aed 100%);
  --radius:14px;
  --maxw:1120px;
  --shadow:0 10px 40px -12px rgba(124,58,237,.45);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:18px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5vw,3.1rem);margin-bottom:.5em}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem);margin:1.6em 0 .55em}
h3{font-size:clamp(1.15rem,2.2vw,1.4rem);margin:1.3em 0 .4em}
p,ul,ol,table{margin-bottom:1.1em}
ul,ol{padding-left:1.3em}
li{margin-bottom:.4em}
strong{color:#fff}

.skip-link{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:.7em 1.2em;z-index:999}
.skip-link:focus{left:0}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.muted{color:var(--muted)}
.center{text-align:center}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,15,.85);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:#fff}
.brand:hover{text-decoration:none}
.brand .logo{width:34px;height:34px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:900;font-size:1rem}
.nav-links{display:flex;gap:22px;align-items:center;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--muted);font-size:.97rem;font-weight:600}
.nav-links a:hover{color:#fff;text-decoration:none}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-weight:700;font-size:1rem;
  padding:14px 26px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn-whats{background:#25D366;color:#06281a}
.btn-whats:hover{box-shadow:0 10px 30px -10px rgba(37,211,102,.6)}
.btn-ghost{background:transparent;color:#fff;border-color:var(--border)}
.btn-ghost:hover{border-color:var(--primary);color:#fff}
.btn-lg{padding:17px 34px;font-size:1.08rem}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 60px}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 380px at 80% -10%,rgba(124,58,237,.30),transparent 60%),
             radial-gradient(560px 320px at 0% 110%,rgba(255,45,85,.22),transparent 60%);
  pointer-events:none;
}
.hero .container{position:relative}
.eyebrow{display:inline-block;font-size:.82rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--primary);background:var(--primary-soft);
  padding:6px 14px;border-radius:999px;margin-bottom:18px}
.hero p.lead{font-size:1.18rem;color:var(--muted);max-width:62ch;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:18px}
.trust{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:.92rem;margin-top:14px}
.trust span{display:flex;align-items:center;gap:7px}
.trust b{color:#fff}

/* ---------- TL;DR / featured-snippet box ---------- */
.tldr{
  background:var(--surface);border:1px solid var(--border);
  border-left:4px solid var(--primary);
  border-radius:var(--radius);padding:22px 24px;margin:30px 0;
}
.tldr h2{font-size:1.05rem;margin:0 0 .5em;text-transform:uppercase;letter-spacing:.06em;color:var(--primary)}
.tldr p:last-child{margin-bottom:0}

/* ---------- Content ---------- */
.prose{max-width:760px}
.prose a{color:#ff6f8b;text-decoration:underline;text-underline-offset:3px}
.snippet-answer{
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:10px;padding:16px 20px;font-size:1.05rem;margin:0 0 1.2em
}

/* ---------- Cards / grid ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px;
}
.card h3{margin-top:0}
.card .ico{width:46px;height:46px;border-radius:11px;background:var(--primary-soft);
  display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px}

/* ---------- Pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;text-align:center;position:relative}
.plan.featured{border-color:var(--primary);box-shadow:var(--shadow)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#fff;font-size:.75rem;font-weight:700;
  padding:5px 14px;border-radius:999px}
.plan .price{font-size:2.4rem;font-weight:900;color:#fff;margin:.2em 0}
.plan .price small{font-size:.95rem;color:var(--muted);font-weight:600}
.plan ul{list-style:none;padding:0;text-align:left;margin:18px 0}
.plan li{padding:8px 0;border-bottom:1px solid var(--border)}
.plan li::before{content:"✔";color:var(--ok);margin-right:9px;font-weight:900}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;margin-bottom:1.2em}
table{border-collapse:collapse;width:100%;font-size:.97rem}
th,td{border:1px solid var(--border);padding:12px 14px;text-align:left}
th{background:var(--surface-2);color:#fff}
tr:nth-child(even) td{background:rgba(255,255,255,.02)}

/* ---------- FAQ (PAA) ---------- */
.faq details{
  background:var(--surface);border:1px solid var(--border);
  border-radius:10px;margin-bottom:12px;padding:0 20px;
}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 0;
  font-weight:700;font-size:1.06rem;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--primary);font-size:1.5rem;flex-shrink:0}
.faq details[open] summary::after{content:"–"}
.faq details > p{padding:0 0 18px;color:var(--muted);margin:0}

/* ---------- Steps (HowTo) ---------- */
.steps{list-style:none;padding:0;counter-reset:step}
.steps li{position:relative;padding:0 0 26px 58px;counter-increment:step}
.steps li::before{
  content:counter(step);position:absolute;left:0;top:-2px;
  width:38px;height:38px;border-radius:50%;background:var(--grad);
  color:#fff;font-weight:900;display:grid;place-items:center;
}
.steps li::after{content:"";position:absolute;left:18px;top:38px;bottom:0;width:2px;background:var(--border)}
.steps li:last-child::after{display:none}
.steps li b{display:block;color:#fff;font-size:1.08rem;margin-bottom:3px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--grad);border-radius:20px;padding:48px 36px;text-align:center;margin:46px 0}
.cta-band h2{color:#fff;margin-top:0}
.cta-band p{color:rgba(255,255,255,.92);max-width:60ch;margin:0 auto 24px}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{margin:0 8px}

/* ---------- Related / internal links ---------- */
.related{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:26px 28px;margin:36px 0}
.related h2{margin-top:0;font-size:1.2rem}
.related ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.related a{color:#ff6f8b;font-weight:600}

/* ---------- Author box ---------- */
.author-box{display:flex;gap:18px;align-items:flex-start;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin:34px 0}
.author-box .avatar{width:64px;height:64px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-weight:900;font-size:1.4rem;flex-shrink:0}
.author-box p{margin:.3em 0 0;color:var(--muted);font-size:.95rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--border);padding:50px 0 30px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:34px}
.footer-grid h4{color:#fff;font-size:1rem;margin-bottom:14px}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:9px}
.footer-grid a{color:var(--muted);font-size:.93rem}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--border);padding-top:22px;color:var(--muted);
  font-size:.86rem;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta{display:none}

/* ---------- Responsive ---------- */
@media(max-width:880px){
  .grid-3,.grid-2,.plans{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .nav-links{
    position:absolute;top:64px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);border-bottom:1px solid var(--border);
    padding:18px 20px;gap:16px;display:none
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  body{font-size:17px}
  .sticky-cta{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;
    gap:10px;padding:10px 14px;background:rgba(10,10,15,.96);
    border-top:1px solid var(--border)
  }
  .sticky-cta .btn{flex:1;justify-content:center;padding:13px}
  main{padding-bottom:74px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- Alinhamento / polimento ---------- */
.nav-links{margin-left:auto}                 /* menu encostado à direita, alinhado */
.site-header .container.nav{gap:24px}
.hero .container{max-width:var(--maxw)}
.prose{margin-left:auto;margin-right:auto}   /* coluna de texto centralizada */
.section,.hero{scroll-margin-top:80px}
[id]{scroll-margin-top:80px}                  /* âncoras #planos / #faq não somem sob o header fixo */
img,svg{max-width:100%}

/* O botão flutuante substitui a antiga barra sticky (menos poluição) */
.sticky-cta{display:none!important}

/* ---------- WhatsApp flutuante (todas as páginas) ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:80;
  display:inline-flex;align-items:center;gap:10px;
  background:#25D366;color:#06281a;
  padding:14px 22px 14px 18px;border-radius:999px;
  font-weight:800;font-size:1rem;line-height:1;text-decoration:none;
  box-shadow:0 14px 32px -8px rgba(37,211,102,.55);
  transition:transform .16s ease,box-shadow .16s ease;
}
.wa-float:hover{transform:translateY(-3px);text-decoration:none;
  box-shadow:0 18px 40px -8px rgba(37,211,102,.72)}
.wa-float:focus-visible{outline:3px solid #fff;outline-offset:3px}
.wa-float svg{flex-shrink:0;display:block}
.wa-float::before{
  content:"";position:absolute;inset:0;border-radius:999px;
  box-shadow:0 0 0 0 rgba(37,211,102,.55);
  animation:waPulse 2.4s ease-out infinite;
}
@keyframes waPulse{
  70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}
@media(max-width:880px){
  .wa-float{right:16px;bottom:16px;padding:15px;gap:0}
  .wa-float .wa-float-txt{display:none}   /* mobile = só ícone */
}
@media (prefers-reduced-motion:reduce){
  .wa-float::before{animation:none}
}
