/* ──────────────────────────────────────────────────────────────────
   tsv iptv — paleta: deep navy + electric cyan + signal coral + gold
   Editorial: "rota direta do servidor IPTV até sua TV"
   ────────────────────────────────────────────────────────────────── */

:root{
  --bg:#061625;
  --bg-2:#0a2236;
  --bg-3:#0d2236;
  --surface:#112e44;
  --surface-2:#1a3d59;
  --border:#1c4159;
  --border-bright:#2c5d7a;
  --text:#e8f3fb;
  --text-2:#bbdefb;
  --text-3:#90a4ae;
  --primary:#00b0ff;
  --primary-2:#40c4ff;
  --primary-dark:#0091ea;
  --accent:#ff6e40;
  --accent-2:#ff8a65;
  --accent-dark:#e53935;
  --gold:#ffd54f;
  --gold-2:#ffeb3b;
  --success:#26c281;
  --grad-cyan:linear-gradient(135deg,#00b0ff 0%,#40c4ff 50%,#80d8ff 100%);
  --grad-coral:linear-gradient(135deg,#ff6e40 0%,#ff8a65 100%);
  --grad-route:linear-gradient(90deg,#00b0ff 0%,#40c4ff 35%,#ff6e40 100%);
  --grad-text:linear-gradient(135deg,#40c4ff 0%,#ffd54f 60%,#ff8a65 100%);
  --grad-surface:linear-gradient(160deg,#112e44 0%,#0a2236 100%);
  --shadow-flat:0 2px 8px rgba(0,0,0,0.4);
  --shadow-card:0 12px 38px rgba(0,0,0,0.5);
  --shadow-cyan:0 0 56px rgba(0,176,255,0.38);
  --shadow-coral:0 0 56px rgba(255,110,64,0.35);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --font-display:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --container:1200px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--bg);
  background-image:
    radial-gradient(ellipse 900px 700px at 12% -8%,rgba(0,176,255,0.14),transparent 60%),
    radial-gradient(ellipse 800px 600px at 95% 5%,rgba(255,110,64,0.10),transparent 60%),
    radial-gradient(ellipse 1000px 800px at 55% 110%,rgba(255,213,79,0.07),transparent 65%);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  min-height:100vh;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;height:auto}
a{color:var(--primary-2);text-decoration:none;transition:color .18s}
a:hover{color:var(--accent-2)}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:800;line-height:1.18;letter-spacing:-0.02em;color:var(--text)}
h1{font-size:clamp(2.2rem,4.8vw,3.7rem);margin-bottom:18px}
h2{font-size:clamp(1.7rem,3.2vw,2.45rem);margin-bottom:14px}
h3{font-size:1.32rem;margin-bottom:10px}
h4{font-size:1.08rem;margin-bottom:8px}
p{margin-bottom:14px;color:var(--text-2)}
.text-grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.text-cyan{color:var(--primary-2)}
.text-coral{color:var(--accent-2)}
.text-gold{color:var(--gold)}

/* TOPBAR (avisa rota expressa) */
.topbar{background:var(--grad-route);color:#031424;font-size:.88rem;font-weight:700;text-align:center;padding:10px 14px}
.topbar-inner{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
.topbar-cta{background:#031424;color:var(--gold);padding:5px 14px;border-radius:999px;font-weight:700;font-size:.82rem}
.topbar-cta:hover{color:#fff;background:#0a2236}

/* HEADER */
.header{background:rgba(6,22,37,0.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:18px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:800;font-size:1.16rem;color:var(--text)}
.logo:hover{color:var(--primary-2)}
.logo-img{width:40px;height:40px;background:var(--grad-cyan);border-radius:11px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-cyan)}
.logo-img svg{width:22px;height:22px;fill:#061625}
.logo-text strong{color:var(--primary-2);font-weight:800}
.nav{display:flex;gap:5px;align-items:center}
.nav a{color:var(--text-2);font-weight:500;font-size:.95rem;padding:8px 13px;border-radius:10px;transition:all .2s}
.nav a:hover,.nav a.active{color:var(--primary-2);background:var(--surface)}
.mobile-menu{display:none;background:transparent;border:1px solid var(--border-bright);color:var(--text);width:42px;height:42px;border-radius:11px;cursor:pointer;font-size:1.4rem}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:13px;font-weight:700;font-size:1rem;transition:transform .15s,box-shadow .2s,background .2s;cursor:pointer;border:0;text-align:center}
.btn-primary{background:var(--grad-cyan);color:#061625;box-shadow:var(--shadow-cyan)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 72px rgba(0,176,255,0.65);color:#031424}
.btn-coral{background:var(--grad-coral);color:#fff;box-shadow:var(--shadow-coral)}
.btn-coral:hover{transform:translateY(-2px);box-shadow:0 0 72px rgba(255,110,64,0.6)}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--border-bright)}
.btn-ghost:hover{border-color:var(--primary-2);color:var(--primary-2);background:rgba(0,176,255,0.06)}
.btn-lg{padding:16px 30px;font-size:1.05rem}

/* HERO */
.hero{padding:64px 0 56px;position:relative}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border-bright);color:var(--primary-2);font-weight:700;font-size:.82rem;padding:7px 14px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px}
.hero-tag::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 12px var(--success)}
.hero h1{font-size:clamp(2.4rem,5vw,3.8rem)}
.hero .lead{font-size:1.18rem;color:var(--text-2);margin:18px 0 28px;max-width:600px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{margin-top:30px;display:flex;gap:22px;flex-wrap:wrap;color:var(--text-3);font-size:.92rem}
.hero-trust strong{color:var(--gold)}
.hero-art{position:relative}
.hero-art img{border-radius:var(--radius-lg);border:1px solid var(--border-bright);box-shadow:var(--shadow-card)}

/* SECTION */
.section{padding:72px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.section-tag{display:inline-block;font-size:.82rem;font-weight:700;color:var(--accent-2);background:rgba(255,110,64,0.10);border:1px solid rgba(255,110,64,0.3);padding:6px 14px;border-radius:999px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}

/* ANSWER BOX (Featured Snippet) */
.answer-box{background:var(--grad-surface);border:1px solid var(--border-bright);border-left:5px solid var(--primary);border-radius:var(--radius);padding:26px 30px;margin:24px 0 36px;box-shadow:var(--shadow-flat)}
.answer-box-label{display:inline-block;font-size:.74rem;font-weight:800;color:var(--primary-2);text-transform:uppercase;letter-spacing:.16em;margin-bottom:10px}
.answer-box p{font-size:1.06rem;color:var(--text);margin:0;line-height:1.62}
.answer-box strong{color:var(--gold)}

/* CARDS GRID */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--grad-surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:var(--shadow-cyan)}
.card-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(0,176,255,0.10);border:1px solid rgba(0,176,255,0.3);border-radius:12px;margin-bottom:14px;font-size:1.4rem}
.card h3{color:var(--primary-2);margin-bottom:8px}
.card p{font-size:.96rem;margin:0;color:var(--text-2)}

/* PLANOS */
.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.plan{background:var(--grad-surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px 24px;text-align:center;position:relative;transition:transform .2s,border-color .2s}
.plan:hover{transform:translateY(-4px);border-color:var(--primary)}
.plan.featured{border-color:var(--accent);box-shadow:0 0 40px rgba(255,110,64,0.25);transform:scale(1.03)}
.plan-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad-coral);color:#fff;font-size:.74rem;font-weight:800;padding:5px 14px;border-radius:999px;text-transform:uppercase;letter-spacing:.08em}
.plan-name{color:var(--primary-2);font-weight:800;font-size:1.05rem;margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}
.plan-price{font-family:var(--font-display);font-size:2.4rem;font-weight:800;color:var(--text);line-height:1}
.plan-price small{font-size:1rem;color:var(--text-3);font-weight:500}
.plan-period{color:var(--text-3);font-size:.86rem;margin:6px 0 18px}
.plan-features{list-style:none;text-align:left;margin:18px 0}
.plan-features li{padding:7px 0 7px 26px;position:relative;font-size:.92rem;color:var(--text-2);border-bottom:1px dashed var(--border)}
.plan-features li:last-child{border-bottom:0}
.plan-features li::before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:800}

/* FAQ */
.faq-list{max-width:880px;margin:0 auto}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}
.faq-question{padding:20px 24px;cursor:pointer;font-weight:700;color:var(--text);display:flex;justify-content:space-between;align-items:center;font-size:1.04rem}
.faq-question:hover{color:var(--primary-2)}
.faq-question::after{content:"+";font-size:1.6rem;color:var(--primary-2);transition:transform .2s;line-height:1}
.faq-item.open .faq-question::after{transform:rotate(45deg)}
.faq-answer{padding:0 24px 22px;color:var(--text-2);display:none;line-height:1.65}
.faq-item.open .faq-answer{display:block}

/* STEPS / HOWTO */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;margin-top:10px}
.step{background:var(--grad-surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;position:relative;counter-increment:step}
.step::before{content:counter(step);position:absolute;top:-18px;left:22px;width:38px;height:38px;background:var(--grad-cyan);color:#061625;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.05rem;box-shadow:var(--shadow-cyan)}
.step h3{margin-top:6px;color:var(--primary-2);font-size:1.06rem}
.step p{font-size:.94rem;margin:0}

/* CHANNELS GRID */
.channels-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.channel-chip{background:var(--surface);border:1px solid var(--border);padding:11px 14px;border-radius:11px;text-align:center;font-size:.85rem;color:var(--text-2);font-weight:500;transition:all .2s}
.channel-chip:hover{border-color:var(--primary);color:var(--primary-2);background:rgba(0,176,255,0.05)}

/* COMPARE TABLE */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:var(--grad-surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin:20px 0}
.compare th,.compare td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:.94rem}
.compare th{background:var(--surface-2);color:var(--primary-2);font-weight:800;text-transform:uppercase;font-size:.78rem;letter-spacing:.07em}
.compare tr:last-child td{border-bottom:0}
.compare td strong{color:var(--gold)}

/* CTA BLOCK */
.cta-block{background:linear-gradient(135deg,rgba(0,176,255,0.10),rgba(255,110,64,0.08));border:1px solid var(--border-bright);border-radius:var(--radius-lg);padding:48px 32px;text-align:center;margin:48px 0}
.cta-block h2{margin-bottom:14px}
.cta-block p{font-size:1.08rem;color:var(--text-2);max-width:620px;margin:0 auto 26px}

/* FOOTER */
.footer{background:#031424;border-top:1px solid var(--border);padding:54px 0 22px;margin-top:60px;color:var(--text-3)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:42px;margin-bottom:36px}
.footer h4{color:var(--primary-2);font-size:.84rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.footer ul{list-style:none}
.footer li{margin-bottom:9px}
.footer a{color:var(--text-2);font-size:.93rem}
.footer a:hover{color:var(--primary-2)}
.footer-brand p{color:var(--text-3);font-size:.94rem;max-width:340px;line-height:1.65}
.footer-bottom{text-align:center;padding-top:22px;border-top:1px solid var(--border);font-size:.85rem;color:var(--text-3)}

/* BREADCRUMBS */
.breadcrumbs{padding:18px 0;font-size:.86rem;color:var(--text-3)}
.breadcrumbs a{color:var(--text-2)}
.breadcrumbs a:hover{color:var(--primary-2)}
.breadcrumbs span{margin:0 8px;color:var(--border-bright)}

/* WHATSAPP FLOAT */
.whatsapp-float{position:fixed;bottom:22px;right:22px;background:#25D366;color:#fff;border-radius:999px;padding:13px 22px;font-weight:700;font-size:.95rem;box-shadow:0 14px 32px rgba(37,211,102,0.45);display:flex;align-items:center;gap:10px;z-index:60;transition:transform .15s}
.whatsapp-float:hover{transform:scale(1.05);color:#fff}
.whatsapp-float svg{width:22px;height:22px;fill:#fff}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:38px;text-align:center}
  .hero-cta,.hero-trust{justify-content:center}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .plan-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  h1{font-size:clamp(1.9rem,7vw,2.6rem)}
  .nav{display:none}
  .mobile-menu{display:block}
  .grid-3,.grid-2,.plan-grid,.steps,.footer-grid,.grid-4{grid-template-columns:1fr}
  .section{padding:50px 0}
  .whatsapp-float span{display:none}
  .whatsapp-float{padding:14px;border-radius:50%}
}
