/* ==========================================================
   IPTV Perfeito — Tema Copa do Mundo / Brasil 🇧🇷
   100% HTML compatível com a estrutura existente
   ========================================================== */

:root{
  --verde:        #009C3B;   /* verde bandeira */
  --verde-escuro: #00712B;
  --verde-claro:  #1FBF5E;
  --amarelo:      #FFDF00;   /* amarelo bandeira */
  --amarelo-2:    #FFC400;
  --azul:         #002776;   /* azul bandeira */
  --azul-escuro:  #001A4D;
  --branco:       #ffffff;
  --bg:           #001A4D;
  --bg-2:         #002776;
  --text:         #ffffff;
  --muted:        #d6e0ff;
  --card-bg:      rgba(255,255,255,0.06);
  --card-border:  rgba(255,223,0,0.35);
  --radius:       16px;
  --shadow:       0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{scroll-behavior:smooth}
body{
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(0,156,59,.35), transparent 60%),
    radial-gradient(1000px 500px at 110% 10%, rgba(255,223,0,.18), transparent 60%),
    linear-gradient(180deg, var(--azul-escuro) 0%, var(--azul) 100%);
  min-height:100vh;
  line-height:1.55;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--amarelo);text-decoration:none;transition:.25s}
a:hover{color:#fff}

.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- HEADER ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(90deg, var(--verde) 0%, var(--verde-escuro) 100%);
  border-bottom:3px solid var(--amarelo);
  box-shadow:var(--shadow);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;gap:18px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:1.35rem;color:#fff;
  letter-spacing:.5px;
}
.logo-mark{font-size:1.6rem}
.logo .accent{color:var(--amarelo);text-shadow:0 1px 0 rgba(0,0,0,.25)}

.nav{display:flex;gap:22px}
.nav a{
  color:#fff;font-weight:600;font-size:.95rem;
  padding:8px 4px;border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--amarelo);border-color:var(--amarelo)}

.cta-header{white-space:nowrap}

.menu-btn{
  display:none;background:var(--amarelo);color:var(--azul-escuro);
  border:none;font-size:1.4rem;width:42px;height:42px;border-radius:10px;
  cursor:pointer;font-weight:700;
}

.mobile-nav{
  display:none;flex-direction:column;gap:6px;
  background:var(--verde-escuro);padding:14px 20px;
  border-top:2px solid var(--amarelo);
}
.mobile-nav.open{display:flex}
.mobile-nav a{color:#fff;padding:10px;border-radius:8px}
.mobile-nav a:hover{background:rgba(255,223,0,.15);color:var(--amarelo)}

/* ---------- BOTÕES ---------- */
.btn{
  display:inline-block;padding:14px 26px;border-radius:999px;
  font-weight:800;letter-spacing:.4px;text-transform:uppercase;font-size:.92rem;
  transition:transform .2s, box-shadow .2s, background .2s;
  border:2px solid transparent;cursor:pointer;
}
.btn:hover{transform:translateY(-2px)}

.btn-primary{
  background:linear-gradient(135deg, var(--amarelo) 0%, var(--amarelo-2) 100%);
  color:var(--azul-escuro);
  box-shadow:0 8px 20px rgba(255,223,0,.35), inset 0 0 0 2px rgba(0,0,0,.05);
}
.btn-primary:hover{color:var(--azul-escuro);box-shadow:0 12px 28px rgba(255,223,0,.55)}

.btn-outline{
  background:transparent;color:#fff;border-color:var(--amarelo);
}
.btn-outline:hover{background:var(--amarelo);color:var(--azul-escuro)}

.btn-light{
  background:#fff;color:var(--verde-escuro);
  box-shadow:0 8px 20px rgba(0,0,0,.25);
}
.btn-light:hover{background:var(--amarelo);color:var(--azul-escuro)}

.btn-secondary-outline{
  display:inline-block;margin-top:14px;
  padding:10px 18px;border-radius:999px;
  border:2px solid var(--amarelo);color:var(--amarelo);
  font-weight:700;font-size:.85rem;text-transform:uppercase;
  transition:.25s;
}
.btn-secondary-outline:hover{background:var(--amarelo);color:var(--azul-escuro)}

/* ---------- HERO ---------- */
.hero{
  padding:70px 0 60px;
  background:
    linear-gradient(120deg, rgba(0,156,59,.55) 0%, rgba(0,39,118,.2) 60%, transparent 100%),
    repeating-linear-gradient(135deg, rgba(255,223,0,.05) 0 12px, transparent 12px 24px);
  border-bottom:4px solid var(--amarelo);
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.badge{
  display:inline-block;padding:8px 16px;border-radius:999px;
  background:var(--amarelo);color:var(--azul-escuro);
  font-weight:800;font-size:.8rem;letter-spacing:1px;text-transform:uppercase;
  box-shadow:0 4px 12px rgba(0,0,0,.2);
}
.hero h1{
  font-size:clamp(2.4rem, 5vw, 4.2rem);
  font-weight:900;line-height:1.05;margin:18px 0 14px;
  text-shadow:0 4px 18px rgba(0,0,0,.35);
}
.grad-text{
  background:linear-gradient(90deg, var(--amarelo) 0%, #fff 50%, var(--verde-claro) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{font-size:1.15rem;color:var(--muted);max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

.hero-img-wrap{
  position:relative;display:flex;justify-content:center;
}
.hero-img-wrap img{
  border-radius:var(--radius);
  border:4px solid var(--amarelo);
  box-shadow:0 20px 50px rgba(0,0,0,.5);
  background:#fff;
}
.hero-img-wrap::before{
  content:"";position:absolute;inset:-14px;
  background:linear-gradient(135deg, var(--verde) 0%, var(--amarelo) 50%, var(--azul) 100%);
  border-radius:calc(var(--radius) + 10px);z-index:-1;
  filter:blur(20px);opacity:.55;
}

/* ---------- SECTIONS ---------- */
section{padding:60px 0;position:relative}

.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:26px 22px;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  transition:transform .25s, box-shadow .25s, border-color .25s;
  text-align:left;
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:0 18px 40px rgba(0,0,0,.4);
  border-color:var(--amarelo);
}
.card .icon{
  width:54px;height:54px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg, var(--verde) 0%, var(--verde-escuro) 100%);
  color:#fff;font-size:1.6rem;border-radius:14px;margin-bottom:14px;
  box-shadow:0 6px 16px rgba(0,156,59,.4);
}
.card h3, .card h4{
  text-transform:uppercase;font-size:1rem;letter-spacing:.6px;
  color:var(--amarelo);margin-bottom:8px;
}
.card p{color:var(--muted);font-size:.95rem}

.app-card h4{font-size:1.05rem}
.stats-card .icon{
  background:linear-gradient(135deg, var(--amarelo) 0%, var(--amarelo-2) 100%);
  color:var(--azul-escuro);
  box-shadow:0 6px 16px rgba(255,223,0,.4);
}

/* ---------- PANEL / CTA INTERMEDIÁRIO ---------- */
.panel{
  background:linear-gradient(135deg, var(--verde-escuro) 0%, var(--verde) 100%);
  border:2px solid var(--amarelo);
  border-radius:24px;
  padding:48px 36px;
  text-align:center;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.panel::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 20%, rgba(255,223,0,.2), transparent 50%);
  pointer-events:none;
}
.eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:var(--amarelo);color:var(--azul-escuro);
  font-weight:800;font-size:.78rem;letter-spacing:1px;text-transform:uppercase;
  margin-bottom:14px;
}
.panel h2{font-size:clamp(1.6rem, 3vw, 2.4rem);margin-bottom:14px}
.panel p{max-width:760px;margin:0 auto;color:#f4f9ff}

/* ---------- TWO COL ---------- */
.two-col{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  margin-bottom:44px;
}
.two-col img{
  border-radius:var(--radius);
  border:3px solid var(--amarelo);
  box-shadow:var(--shadow);
}
.two-col h2{font-size:clamp(1.6rem, 2.4vw, 2.1rem);margin-bottom:14px;color:#fff}
.two-col p{color:var(--muted);margin-bottom:18px}
.devices-row{
  display:flex;gap:14px;flex-wrap:wrap;
}
.devices-row span{
  background:var(--amarelo);color:var(--azul-escuro);
  padding:8px 14px;border-radius:999px;font-weight:700;font-size:.9rem;
}

/* ---------- EYEBROW CENTRADO ---------- */
.eyebrow-center{text-align:center;margin-bottom:36px}
.eyebrow-center h2{
  font-size:clamp(1.8rem, 3vw, 2.6rem);
  color:#fff;
}
.eyebrow-center h2::after{
  content:"";display:block;width:80px;height:4px;margin:14px auto 0;
  background:linear-gradient(90deg, var(--verde), var(--amarelo), var(--azul));
  border-radius:4px;
}

/* ---------- CTA FINAL ---------- */
.cta-final{
  background:linear-gradient(135deg, var(--amarelo) 0%, var(--amarelo-2) 100%);
  color:var(--azul-escuro);
  border-radius:24px;
  padding:54px 30px;
  text-align:center;
  box-shadow:0 20px 50px rgba(0,0,0,.35);
  border:3px solid var(--verde);
}
.cta-final h2{font-size:clamp(1.6rem, 3vw, 2.4rem);margin-bottom:22px}

/* ---------- FOOTER ---------- */
.footer{
  background:linear-gradient(90deg, var(--verde-escuro) 0%, var(--azul-escuro) 100%);
  border-top:4px solid var(--amarelo);
  padding:26px 0;margin-top:40px;
}
.footer-inner{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
}
.footer p{color:#fff;font-size:.9rem}
.footer-nav{display:flex;gap:18px;flex-wrap:wrap}
.footer-nav a{color:#fff;font-weight:600;font-size:.9rem}
.footer-nav a:hover{color:var(--amarelo)}

/* ---------- WHATSAPP FLOAT ---------- */
.wa{
  position:fixed;bottom:22px;right:22px;z-index:99;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 25px rgba(37,211,102,.5);
  transition:transform .25s;
  border:3px solid #fff;
}
.wa:hover{transform:scale(1.08)}
.wa svg{width:32px;height:32px;fill:#fff}

/* ---------- RESPONSIVO ---------- */
@media (max-width: 980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-actions{justify-content:center}
  .lead{margin-left:auto;margin-right:auto}
  .two-col{grid-template-columns:1fr;text-align:center}
  .two-col img{margin:0 auto}
  .devices-row{justify-content:center}
}
@media (max-width: 720px){
  .nav, .cta-header{display:none}
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .footer-inner{flex-direction:column;text-align:center}
}
@media (max-width: 480px){
  .grid-4{grid-template-columns:1fr}
  .panel{padding:32px 20px}
  .cta-final{padding:38px 20px}
}