/* ================= Reset / Tokens ================= */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0b0b0f;
  --card:#13131a;
  --muted:#b9bed1;
  --text:#f7f8fd;
  --line:#262635;
  --brand1:#8B5CF6;
  --brand2:#EC4899;
  --error:#f87171;
  --success:#10b981;
  --warning:#f59e0b;
}
:root.light{
  --bg:#ffffff;
  --card:#ffffff;
  --muted:#555;
  --text:#111;
  --line:#e9e9ee;
  --error:#dc2626;
  --success:#059669;
  --warning:#b45309;
}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none;transition:all .2s ease}

/* ================= Helpers / Layout ================= */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.help{color:var(--muted);font-size:15px}
.grad{background:linear-gradient(90deg,var(--brand1),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{background:linear-gradient(90deg,var(--brand1),var(--brand2));color:#fff;padding:12px 20px;border-radius:12px;font-weight:700;border:0;cursor:pointer;display:inline-block;transition:transform .15s ease,filter .15s ease}
.btn:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn.sec{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.sec:hover{background:var(--line)}
.icon-btn{background:#0f0f15;border:1px solid var(--line);color:var(--text);border-radius:12px;padding:10px 12px;cursor:pointer;display:inline-grid;place-items:center}
.icon-btn i{font-size:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:0 8px 24px rgba(0,0,0,.18);margin:40px auto}
.grid{display:grid;gap:24px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
main{padding:20px 0}

/* ================= Header (logo central real + ações à direita) ================= */
.topbar-landing{background:var(--bg);border-bottom:none;padding:22px 28px}
.topbar-landing .inner{max-width:1200px;margin:0 auto}
.header-grid{
  display:grid;
  grid-template-columns:1fr auto; /* mantém botões à direita */
  align-items:center;
  gap:16px;
  position:relative; /* permite centralizar a logo de forma absoluta */
  min-height:120px;
}
.logo-center{
  position:absolute;        /* centro geométrico do header */
  left:50%;
  transform:translateX(-50%);
  top:50%;
  translate:0 -50%;
  display:flex;
  align-items:center;
  justify-content:center;
  pointer-events:none;      /* clique passa para o link interno */
}
.logo-center a{pointer-events:auto}
.brand-logo{
  height:150px;             /* ~20% maior que 120px */
  width:auto;
  display:inline-block;
  transition:transform .25s ease;
}
.brand-logo:hover{transform:scale(1.04)}
.nav-landing{
  display:flex;
  align-items:center;
  gap:12px;
  justify-content:flex-end; /* mantém tudo à direita */
}

/* ================= Hero ================= */
.hero-lg{padding:60px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.display{font-size:64px;line-height:1.05;font-weight:900;margin-bottom:16px}
.sub{font-size:18px;color:var(--muted);margin-bottom:24px}
.actions{display:flex;gap:14px;margin-top:14px}
.hero-art{position:relative;height:auto;overflow:visible}
.glass{position:absolute;inset:0;border-radius:24px;background:linear-gradient(135deg,rgba(139,92,246,.25),rgba(236,72,153,.25));border:1px solid rgba(255,255,255,.08)}
.hero-people{
  position:relative;
  z-index:1;
  width:100%;
  max-width:none;
  display:block;
  margin-left:auto;
  margin-right:0;
  filter:drop-shadow(0 30px 40px rgba(0,0,0,.45));
}

/* ================= CTA Phrase ================= */
.cta-phrase{text-align:center;padding:60px 20px 40px}
.display-cta{font-size:48px;font-weight:800;line-height:1.1;text-align:center}

/* ================= Text sections ================= */
.section-title{font-size:28px;font-weight:800;text-align:center;margin-bottom:16px}
.section-text{max-width:800px;margin:0 auto;text-align:center;font-size:17px;line-height:1.6;color:var(--muted)}

/* ================= Features ================= */
.features .card{text-align:center}
.feat-ico{font-size:60px;margin-bottom:16px;background:linear-gradient(90deg,var(--brand1),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ================= Channels ================= */
.channels{text-align:center}
.channels h2{margin-bottom:12px}
.logos-marquee{overflow:hidden;position:relative}
.logos-marquee .track{display:flex;gap:80px;white-space:nowrap;animation:scrollX 28s linear infinite}
.logos-marquee i{font-size:64px;opacity:.9}
@keyframes scrollX{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ================= FAQ ================= */
.faq h2{text-align:center;margin-bottom:24px}
.accordion{display:grid;gap:12px}
.acc-btn{width:100%;text-align:left;background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:14px 18px;font-weight:600;cursor:pointer;font-size:16px;display:flex;justify-content:space-between;align-items:center}
.acc-panel{display:none;padding:12px 18px;border-left:3px solid var(--brand1);color:var(--muted)}
.acc-btn.active + .acc-panel{display:block}
.faq-cta{text-align:center;margin-top:30px}

/* ================= Auth ================= */
.auth-container,.form-container{
  display:flex;justify-content:center;align-items:center;
  min-height:calc(100vh - 140px); /* sobe um pouco o card */
  padding-top:10px;
}
.auth-card,.form-box{
  background:var(--card);padding:40px;border-radius:16px;width:100%;max-width:640px;text-align:center;
  box-shadow:0 8px 24px rgba(0,0,0,.25);border:1px solid var(--line)
}
.auth-card h2,.form-box h2{margin-bottom:18px;font-size:26px;font-weight:800}
.auth-card label,.form-box label{text-align:left;margin:10px 0 6px;font-size:14px;color:var(--muted);font-weight:600;display:block}
.auth-card input,.auth-card select,.form-box input,.form-box select{
  width:100%;padding:12px;margin-bottom:14px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--text);font-size:16px
}
.auth-card input:focus,.auth-card select:focus{outline:none;border-color:var(--brand1)}
.auth-card .btn-gradient,.form-box button{
  width:100%;padding:12px;border:none;border-radius:10px;font-size:16px;font-weight:700;
  background:linear-gradient(90deg,var(--brand1),var(--brand2));color:#fff;cursor:pointer;transition:opacity .2s ease
}
.auth-card .btn-gradient:hover,.form-box button:hover{opacity:.92}
.auth-card .link{display:inline-block;font-size:14px;color:var(--muted)}
.auth-card .link:hover{color:#fff}

/* Grid do form (2 colunas) */
.auth-card form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.auth-card form .half{grid-column:span 1}
.auth-card form .full,
.auth-card form button,
.auth-card form .link.full{grid-column:1 / -1}

/* Opções (Manter conectado + Esqueci) na mesma linha */
.form-options{
  grid-column:1 / -1;
  display:flex;align-items:center;justify-content:space-between;
  margin-top:-4px;margin-bottom:6px;
}
.form-options .checkbox-inline{
  display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;
}
.form-options .checkbox-inline input{transform:translateY(1px)}
.form-options .right-link{font-size:14px;color:var(--muted)}
.form-options .right-link:hover{color:#fff}

/* Field errors */
.field-error{border-color:var(--error)!important;background:rgba(220,38,38,0.08)}
.error-msg{color:var(--error);font-size:13px;margin-top:-10px;margin-bottom:10px;text-align:left}

/* Flash / mensagens (erro, sucesso, aviso) */
.flash{
  grid-column:1 / -1;
  margin:6px 0 18px 0;
  padding:14px 16px;
  border-radius:12px;
  border:1px solid var(--line);
  font-weight:600;
  text-align:center;
}
.flash-success{background:rgba(16,185,129,.10);border-color:rgba(16,185,129,.35);color:var(--success)}
.flash-error{background:rgba(248,113,113,.10);border-color:rgba(248,113,113,.35);color:var(--error)}
.flash-warning{background:rgba(245,158,11,.10);border-color:rgba(245,158,11,.35);color:var(--warning)}

/* ================= Footer ================= */
.footer{text-align:center;font-size:13px;color:var(--muted);padding:20px 0;border-top:1px solid var(--line);margin-top:40px}
.socials-footer{display:flex;justify-content:center;gap:14px;margin-bottom:10px}
.socials-footer a{width:44px;height:44px;border-radius:50%;background:var(--line);display:grid;place-items:center;font-size:20px;transition:all .2s ease}
.socials-footer a:hover{background:linear-gradient(90deg,var(--brand1),var(--brand2));color:#fff}

/* ================= WhatsApp FAB ================= */
.whats-fab{
  position:fixed;right:20px;bottom:20px;background:linear-gradient(90deg,var(--brand1),var(--brand2));color:#fff;
  width:58px;height:58px;border-radius:999px;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.35);z-index:20;
  transition:transform .15s ease, box-shadow .15s ease
}
.whats-fab:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.45)}
.whats-fab i{font-size:28px}

/* ================= Modal ================= */
.modal-overlay{
  position:fixed;top:0;left:0;width:100%;height:100%;
  background:rgba(0,0,0,0.7);
  display:none;align-items:center;justify-content:center;
  z-index:200;
}
.modal-box{
  background:var(--card);
  padding:30px;
  border-radius:16px;
  max-width:480px;width:90%;
  text-align:center;
  box-shadow:0 12px 30px rgba(0,0,0,.4);
  border:1px solid var(--line);
  position:relative;
}
.modal-close{position:absolute;top:15px;right:20px;font-size:26px;cursor:pointer;color:var(--muted)}
.modal-icon{font-size:42px;margin-bottom:12px}
.modal-icon.success{color:var(--success)}
.modal-icon.error{color:var(--error)}
.modal-icon.info{color:var(--brand1)}
.modal-actions{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* ================= Toggle claro/escuro ================= */
.theme-toggle{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
}
.theme-toggle i{font-size:18px;opacity:.9}
:root.light .theme-toggle{background:#111;color:#fff;border-color:#1f1f28} /* no claro, botão fica escuro com lua branca */

/* ================= Responsivo ================= */
@media (max-width: 1100px){
  .brand-logo{height:140px}
}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .brand-logo{height:130px}
}
@media (max-width: 640px){
  .brand-logo{height:120px}
  .auth-card,.form-box{padding:28px}
  .auth-card form{grid-template-columns:1fr}
  .form-options{flex-direction:column;gap:10px;align-items:flex-start}
}