/* Base */
:root {
  --bg:#0f1115;
  --bg-soft:#1c2027;
  --bg-alt:#14171d;
  --primary:#ff2d55;
  --primary-accent:#ff6b88;
  --text:#f2f5f7;
  --text-dim:#b4bcc6;
  --border:#2a313b;
  --radius:14px;
  --focus:#ffe57f;
  --gradient:linear-gradient(135deg,#ff2d55,#ff6b88 60%,#ff9aad);
  /* Paleta adicional (bandeira EUA) */
  --blue:#0d47a1;
  --blue-accent:#1976d2;
  --white:#ffffff;
  /* Degradê temático sem alterar o principal */
  --usa-gradient:linear-gradient(90deg,#0d47a1 0%,#1976d2 25%,#ffffff 50%,#ff2d55 75%,#ff6b88 100%);
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Poppins',system-ui,sans-serif; margin:0; background:var(--bg); color:var(--text); -webkit-font-smoothing:antialiased; }
img { max-width:100%; display:block; }

.container { width:100%; max-width:1180px; margin:0 auto; padding:0 1.25rem; }
.flex { display:flex; }
.between { justify-content:space-between; }
.center-v { align-items:center; }

/* Header */
.site-header { position:sticky; top:0; backdrop-filter:blur(14px); background:rgba(15,17,21,.75); border-bottom:1px solid var(--border); z-index:40; }
.site-header .logo { font-weight:700; font-size:1.25rem; letter-spacing:.5px; }
.logo span { color:var(--primary); }
.main-nav a { color:var(--text-dim); margin-left:1.5rem; text-decoration:none; font-weight:500; font-size:.9rem; position:relative; }
.main-nav a:hover, .main-nav a:focus { color:#fff; }
.menu-toggle { display:none; background:none; border:0; color:var(--text); font-size:1.6rem; cursor:pointer; }

/* Hero */
.hero { padding:6rem 0 4rem; position:relative; overflow:hidden; }
@media (max-width:1000px){
  /* Reduz base da hero em 100px no mobile (4rem ≈ 64px -> praticamente removido) */
  .hero { padding-bottom:0.1rem; }
}
.hero-grid { display:grid; gap:3rem; align-items:center; }
@media (min-width: 860px){ .hero-grid { grid-template-columns:1fr 1fr; } }
.hero-text h1 { font-size:clamp(2rem,4.5vw,3.2rem); line-height:1.1; margin:0 0 1rem; }
.lead { font-size:1rem; line-height:1.5; margin:0 0 1.75rem; color:var(--text-dim); }
.hero-art { position:relative; min-height:300px; /* vars para animação do glow */ --g1x:30%; --g1y:35%; --g2x:70%; --g2y:65%; }
.hero-art::before { content:""; position:absolute; inset:0; z-index:0; pointer-events:none; background:
   radial-gradient(circle at var(--g1x) var(--g1y), rgba(255,45,85,.55), transparent 60%),
  radial-gradient(circle at var(--g2x) var(--g2y), rgba(255,155,173,.50), transparent 65%),
  linear-gradient(135deg,#ff2d55,#ff6b88 60%,#ff9aad);
filter:blur(42px) saturate(1.1); mix-blend-mode:screen; opacity:.55; border-radius:50%; transform:scale(.85); animation:heroGradientPulse 9s ease-in-out infinite alternate; }
/* eleva círculos e bandeira acima do glow */
.hero-art .circle { z-index:1; }
.hero-art .USA-flag { z-index:2; position:absolute; }
.circle { position:absolute; border-radius:50%; filter:blur(40px); opacity:.4; }
.circle.bg1 { width:340px; height:340px; background:#ff2d55; top:-40px; left:10%; }
.circle.bg2 { width:300px; height:300px; background:#ff9aad; bottom:-30px; right:15%; }
.mockup { position:absolute; inset:0; margin:auto; width:200px; height:200px; background:var(--gradient); display:flex; align-items:center; justify-content:center; font-size:4rem; font-weight:700; color:#fff; border-radius:32px; box-shadow:0 20px 40px -10px rgba(255,45,85,.35); }

/* Buttons */
.btn { --btn-bg:var(--primary); --btn-bg-h:var(--primary-accent); cursor:pointer; border:none; background:var(--btn-bg); color:#fff; font-weight:600; padding:.9rem 1.4rem; font-size:.95rem; border-radius:999px; text-decoration:none; display:inline-block; line-height:1; transition:.25s background, .25s transform; }
.btn:hover, .btn:focus { background:var(--btn-bg-h); }
.btn:active { transform:translateY(1px); }
.btn.small { padding:.55rem 1rem; font-size:.8rem; }
.btn.cta { background:var(--gradient); --btn-bg-h:#ff5272; box-shadow:0 8px 24px -8px #ff2d5580; }
.btn.cta.alt { background:#fff; color:#111; }
.btn.blue { --btn-bg:var(--blue); --btn-bg-h:var(--blue-accent); }
.btn.white { --btn-bg:var(--white); --btn-bg-h:#e2e8f0; color:#0f1115; }
.btn.outline-blue { background:transparent; color:var(--blue); box-shadow:inset 0 0 0 2px var(--blue); }
.btn.outline-blue:hover { background:var(--blue); color:#fff; }
.btn.full { width:100%; margin-top:.5rem; }
.btn[disabled] { opacity:.5; cursor:not-allowed; }
.back-link { color:var(--text-dim); text-decoration:none; font-size:.85rem; }
.back-link:hover { color:#fff; }

/* Sections */
section { padding:4rem 0 3.5rem; }
section h2 { font-size:clamp(1.6rem,3vw,2.4rem); margin:0 0 1.25rem; line-height:1.15; }
#beneficios { position:relative; z-index:30; }
#beneficios h2 { position:relative; z-index:31; }
.narrow { max-width:900px; margin:0 auto; }

/* Benefícios */
.benefits-grid { display:grid; gap:1.5rem; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); margin-top:2rem; }
.benefit-card { background:var(--bg-soft); padding:1.3rem 1.2rem 1.1rem; border:1px solid var(--border); border-radius:var(--radius); position:relative; overflow:hidden; }
.benefit-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:4px; background:var(--gradient); opacity:.7; }
.benefit-card .icon { font-size:1.7rem; margin-bottom:.4rem; }
.benefit-card h3 { margin:.2rem 0 .4rem; font-size:1rem; }
.benefit-card p { margin:0; font-size:.82rem; color:var(--text-dim); line-height:1.35; }

/* Cronograma */
.months-grid { display:grid; gap:1.25rem; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); margin-top:2rem; }
.month-item { background:var(--bg-alt); padding:1rem 1rem .9rem; border:1px solid var(--border); border-radius:var(--radius); }
.month-item h3 { margin:.2rem 0 .6rem; font-size:1rem; }
.month-item p { margin:0; font-size:.8rem; color:var(--text-dim); line-height:1.4; }

/* Metodologia */
.method-grid { display:grid; gap:1.2rem; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); margin-top:2rem; }
.method-step { background:var(--bg-soft); padding:1.1rem 1rem 1rem; border:1px solid var(--border); border-radius:var(--radius); position:relative; }
.step-num { position:absolute; top:10px; right:10px; font-size:.8rem; background:var(--bg-alt); padding:.35rem .55rem; border-radius:999px; border:1px solid var(--border); font-weight:600; }
.method-step h3 { margin:.3rem 0 .5rem; font-size:.95rem; }
.method-step p { margin:0; font-size:.78rem; color:var(--text-dim); line-height:1.35; }

/* CTA Final */
.cta-final { background:linear-gradient(145deg,#ff2d5520 0%,#ff6b8830 60%,#ff9aada0); text-align:center; border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.cta-final p { max-width:620px; margin:0 auto 1.5rem; color:#ffffff; font-weight:500; text-shadow:0 2px 4px rgba(0,0,0,.4); }

/* Inscrição */
.inscricao { background:var(--bg-alt); border-top:1px solid var(--border); }
.inscricao h2 { margin-top:0; }
.note { font-size:.75rem; color:var(--text-dim); background:var(--bg-soft); padding:.75rem .9rem; border-radius:10px; border:1px solid var(--border); }
form { margin-top:1.5rem; max-width:620px; }
.form-group { display:flex; flex-direction:column; margin-bottom:1rem; position:relative; }
.form-group.short { max-width:160px; }
label { font-size:.75rem; font-weight:600; letter-spacing:.5px; text-transform:uppercase; margin-bottom:.45rem; color:var(--text-dim); }
input, select { background:var(--bg-soft); border:1px solid var(--border); padding:.85rem .9rem; border-radius:10px; color:var(--text); font:inherit; font-size:.9rem; outline:none; transition:border .25s, background .25s; }
input::placeholder { color:#5c6774; }
input:focus, select:focus { border-color:var(--primary); box-shadow:0 0 0 3px #ff2d5530; }
.error { border-color:#ff5773 !important; }
.error-msg { position:absolute; bottom:-15px; left:0; font-size:.65rem; color:#ff6d84; font-weight:500; }
.form-status { font-size:.8rem; margin-top:.75rem; min-height:18px; }
.form-status.loading { color:var(--primary); }
.form-status.success { color:#4ad395; }
.form-status.error { color:#ff6d84; }

/* Footer */
.site-footer { text-align:center; padding:2.5rem 0 2rem; font-size:.7rem; color:var(--text-dim); border-top:1px solid var(--border); background:var(--bg-alt); }
.site-footer.minimal { background:transparent; border:0; }

/* Responsive Nav */
@media (max-width:820px){
  .main-nav { position:fixed; inset:0 0 0 40%; background:rgba(20,23,29,.98); display:flex; flex-direction:column; padding:5rem 2rem; transform:translateX(100%); transition:.35s; gap:1.2rem; }
  .main-nav a { margin:0; font-size:1rem; }
  .main-nav.open { transform:translateX(0); }
  .menu-toggle { display:block; }
}

/* Comprovante overrides */
.comprovante-body { background:var(--bg-alt); }
.logo.small { font-size:1rem; }
.intro-msg { text-align:center; margin:2rem auto 1rem; max-width:720px; }
.intro-msg h1 { font-size:clamp(1.5rem,3.5vw,2.3rem); margin:.2rem 0 .7rem; }
.intro-msg .lead { margin:0 0 1.2rem; }

/* Utilities */
.hidden { display:none !important; }
.fade-in { animation:fade .6s ease; }
@keyframes fade { from { opacity:0; transform:translateY(8px);} to { opacity:1; transform:translateY(0);} }

@keyframes heroGradientPulse {
  0%   { --g1x:25%; --g1y:35%; --g2x:75%; --g2y:65%; opacity:.50; transform:rotate(176deg) scale(.80); filter:blur(40px) saturate(1); }
  25%  { --g1x:32%; --g1y:38%; --g2x:68%; --g2y:60%; opacity:.60; transform:rotate(176deg) scale(.90); filter:blur(48px) saturate(1.05); }
  50%  { --g1x:35%; --g1y:42%; --g2x:65%; --g2y:58%; opacity:.68; transform:rotate(176deg) scale(1.0); filter:blur(55px) saturate(1.08); }
  75%  { --g1x:29%; --g1y:37%; --g2x:71%; --g2y:63%; opacity:.60; transform:rotate(176deg) scale(.93); filter:blur(50px) saturate(1.05); }
  100% { --g1x:28%; --g1y:32%; --g2x:72%; --g2y:70%; opacity:.54; transform:rotate(176deg) scale(.86); filter:blur(42px) saturate(1.02); }
}

:focus-visible { outline:2px solid var(--focus); outline-offset:2px; }

/* ===== Tema USA (opcional por classe) ===== */
.theme-usa { --primary:var(--blue); --primary-accent:var(--blue-accent); }
.theme-usa .logo span { color:var(--blue); }
.usa-band { background:var(--usa-gradient); color:#fff; padding:1rem 1.25rem; border-radius:var(--radius); position:relative; overflow:hidden; }
.usa-band h3 { margin:.2rem 0 .4rem; }
.usa-band p { margin:0; font-size:.8rem; }

/* Utilitários de cor */
.text-blue { color:var(--blue) !important; }
.bg-blue { background:var(--blue) !important; }
.bg-white { background:var(--white) !important; color:#0f1115 !important; }
.gradient-usa { background:var(--usa-gradient) !important; }
.border-blue { border-color:var(--blue) !important; }

/* Separador decorativo com barras (vermelho, branco, azul) */
.usa-separator { display:flex; height:6px; border-radius:4px; overflow:hidden; }
.usa-separator span { flex:1; }
.usa-separator .red { background:#ff2d55; }
.usa-separator .white { background:#ffffff; }
.usa-separator .blue { background:#0d47a1; }

/* ===== Bandeira USA no hero (substitui .mockup) ===== */
.hero-art .USA-flag { position:absolute; inset:0; margin:auto; width:260px; aspect-ratio:19/10; box-shadow:0 14px 42px -10px rgba(0,0,0,.55),0 6px 18px -8px rgba(0,0,0,.4); border-radius:10px; overflow:hidden; font-size:0; }
.USA-flag .USA-stripes { position:absolute; inset:0; display:flex; flex-direction:column; z-index:0; }
.USA-flag .stripe { flex:1; background:#9b1c2c; }
.USA-flag .stripe--white { background:#ffffff; }
/* Canton com controle de espaçamento: aumentamos o gap em 5px (6 -> 11) e largura para acomodar */
.USA-flag .USA-stars { position:absolute; top:0; left:0; width:38%; height:53.85%; background:#041E42; display:flex; flex-direction:column; justify-content:space-between; padding:4px 4px 4px; box-sizing:border-box; z-index:1; overflow:hidden; --star-size:8px; --star-gap:10px; --star-shift:-9px; --star-up:-3px; }
.USA-flag .star-row { display:flex; line-height:1; gap:var(--star-gap); padding:0 var(--star-gap); justify-content:flex-start; transform:translate(var(--star-shift), var(--star-up)); }
/* Offset das linhas de 5 estrelas = metade de (largura estrela + gap) */
.USA-flag .star-row--five { padding:0 calc(var(--star-gap) + ((var(--star-size) + var(--star-gap)) / 2)); }
.USA-flag .star { color:#fff; font-size:var(--star-size); line-height:1; width:var(--star-size); text-align:center; text-shadow:0 0 2px rgba(255,255,255,.35); }
@media (max-width:600px){
  /* Distância do topo (entre header e conteúdo da hero) ajustada para 30px */
  #topo.hero { padding-top:30px; padding-bottom:0.25rem; }
  /* Opção A ajustada: subir somente a arte 100px (antes 150px) */
  .hero { overflow:visible; }
  .hero-art { transform:translateY(10px); min-height:160px; }
  /* Força texto acima e glow atrás */
  .hero-text { position:relative; z-index:0; text-align:center; }
  .hero-text .btn.cta { display:inline-block; margin:0 auto; }
  .hero-art { position:relative; z-index:0; }
  .hero-art::before { z-index:-1; }
  .hero-text h1 { font-size:2rem; }
  .lead { margin:0 0 1.2rem; }
  .hero-art .USA-flag { width:200px; }
  .USA-flag .USA-stars { --star-size:6px; --star-gap:8px; --star-shift:-9px; --star-up:-3px; }
  .USA-flag .star-row--five { padding:0 calc(var(--star-gap) + ((var(--star-size) + var(--star-gap)) / 2)); }
}