/* Páginas de ferramentas (Grupo Fernandes Sistemas) */
:root {
  --gf-azul: #37517e;
  --gf-azul-escuro: #2a3f63;
  --gf-acento: #47b2e4;
  --gf-texto: #444b5a;
  --gf-suave: #6b778a;
  --gf-cinza: #f3f5fa;
  --gf-borda: #e3e9f2;
  --gf-zap: #25d366;
  --gf-destaque: #ffc451;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Open Sans", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--gf-texto);
  line-height: 1.65;
  background: #fff;
}
h1, h2, h3, h4 { font-family: "Poppins", "Open Sans", sans-serif; color: var(--gf-azul); line-height: 1.25; }
a { color: var(--gf-acento); }
img { max-width: 100%; height: auto; display: block; }
.fx-wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* Cabeçalho */
.fx-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--gf-azul-escuro); box-shadow: 0 2px 10px rgba(0,0,0,.15);
}
.fx-header .fx-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.fx-header img { height: 40px; }
.fx-header nav { display: flex; align-items: center; gap: 20px; }
.fx-header nav a { color: #fff; text-decoration: none; font-weight: 600; font-size: 14px; }
.fx-header nav a:hover { color: var(--gf-acento); }
.fx-header nav a.cta {
  border: 2px solid var(--gf-acento); padding: 7px 18px; border-radius: 50px; white-space: nowrap;
}
.fx-header nav a.cta:hover { background: var(--gf-acento); color: #fff; }

/* Abertura */
.fx-hero {
  background: linear-gradient(135deg, var(--gf-azul-escuro) 0%, var(--gf-azul) 60%, #3f6aa0 100%);
  color: #fff; padding: 56px 0 64px; overflow: hidden;
}
.fx-hero .fx-wrap { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: center; }
.fx-hero h1 { color: #fff; font-size: 40px; margin: 12px 0 14px; }
.fx-hero .lead { font-size: 18px; color: #dbe5f3; margin: 0 0 22px; }
.fx-selo {
  display: inline-block; background: rgba(255,255,255,.14); color: #fff;
  border: 1px solid rgba(255,255,255,.3); border-radius: 50px;
  padding: 5px 14px; font-size: 13px; font-weight: 600; letter-spacing: .3px;
}
.fx-selo.ouro { background: var(--gf-destaque); color: #2a2a2a; border-color: var(--gf-destaque); }
.fx-selo.leve { background: rgba(71,178,228,.12); color: var(--gf-azul); border-color: rgba(71,178,228,.4); }
.fx-selo.verde { background: rgba(37,211,102,.12); color: #1e8449; border-color: rgba(37,211,102,.4); }
.fx-checks { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 8px; }
.fx-checks li { display: flex; gap: 10px; align-items: flex-start; color: #eef3fa; }
.fx-checks i { color: var(--gf-destaque); font-size: 18px; line-height: 1.4; }
.fx-checks.escuro li { color: var(--gf-texto); }
.fx-checks.escuro i { color: var(--gf-acento); }
.fx-hero-img {
  background: #fff; border-radius: 12px; padding: 0; overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.35); transform: perspective(1400px) rotateY(-6deg);
}
.fx-hero-img .barra { background: #e9edf3; height: 26px; display: flex; gap: 6px; align-items: center; padding: 0 12px; }
.fx-hero-img .barra span { width: 10px; height: 10px; border-radius: 50%; background: #c6cdd8; }
.fx-legenda { font-size: 12px; color: #b9c7da; text-align: right; margin-top: 10px; }

/* Botões */
.fx-botoes { display: flex; gap: 12px; flex-wrap: wrap; }
.fx-btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 700;
  padding: 13px 26px; border-radius: 50px; transition: .2s; font-size: 15px;
}
.fx-btn.zap { background: var(--gf-zap); color: #fff; box-shadow: 0 6px 18px rgba(37,211,102,.35); }
.fx-btn.zap:hover { background: #1fb457; transform: translateY(-2px); }
.fx-btn.claro { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.6); }
.fx-btn.claro:hover { background: #fff; color: var(--gf-azul); }
.fx-btn.azul { background: var(--gf-acento); color: #fff; }
.fx-btn.azul:hover { background: #2f9fd4; }

/* Seções */
.fx-secao { padding: 64px 0; }
.fx-secao.cinza { background: var(--gf-cinza); }
.fx-titulo { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.fx-titulo h2 { font-size: 30px; margin: 0 0 10px; }
.fx-titulo p { color: var(--gf-suave); margin: 0; font-size: 17px; }

/* Dores x solução */
.fx-dores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fx-dor { background: #fff; border-radius: 10px; padding: 24px; border: 1px solid var(--gf-borda); }
.fx-dor .antes { color: #c0392b; font-weight: 600; font-size: 14px; display: flex; gap: 8px; }
.fx-dor .depois { color: #1e8449; font-weight: 600; font-size: 15px; display: flex; gap: 8px; margin-top: 12px; }
.fx-dor p { margin: 0; }

/* Funcionalidades */
.fx-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fx-card {
  background: #fff; border: 1px solid var(--gf-borda); border-radius: 12px; padding: 26px 24px;
  transition: .2s;
}
.fx-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(55,81,126,.12); border-color: var(--gf-acento); }
.fx-card .ico {
  width: 50px; height: 50px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(71,178,228,.12); color: var(--gf-acento); font-size: 24px; margin-bottom: 14px;
}
.fx-card h3 { font-size: 18px; margin: 0 0 8px; }
.fx-card p { margin: 0; font-size: 15px; color: var(--gf-suave); }

/* Bloco imagem + texto */
.fx-split { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.fx-split h2 { font-size: 28px; margin: 0 0 14px; }
.fx-split .fx-selo + h2 { margin-top: 12px; }
.fx-split .fx-botoes { margin-top: 20px; }
.fx-legenda.escura { color: var(--gf-suave); }
.fx-split .moldura { border-radius: 12px; overflow: hidden; box-shadow: 0 16px 40px rgba(55,81,126,.18); border: 1px solid var(--gf-borda); }

/* Conversa de WhatsApp (ilustração) */
.fx-chat {
  background: #e5ddd5; border-radius: 16px; padding: 22px 18px; max-width: 380px; margin: 0 auto;
  box-shadow: 0 16px 40px rgba(0,0,0,.15); font-size: 15px;
}
.fx-chat .msg { max-width: 82%; padding: 8px 12px; border-radius: 10px; margin-bottom: 10px; box-shadow: 0 1px 1px rgba(0,0,0,.1); }
.fx-chat .eu { background: #dcf8c6; margin-left: auto; border-top-right-radius: 2px; }
.fx-chat .ele { background: #fff; border-top-left-radius: 2px; }
.fx-chat .pdf { display: flex; gap: 8px; align-items: center; font-weight: 600; color: #c0392b; }
.fx-chat small { display: block; color: #7a8a7a; font-size: 11px; text-align: right; }

/* Painel ilustrativo (quando não há print) */
.fx-painel { background: #fff; color: var(--gf-texto); border-radius: 12px; padding: 20px; border: 1px solid var(--gf-borda); }
.fx-painel .kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 16px; }
.fx-painel .kpi { border-left: 4px solid var(--gf-acento); background: var(--gf-cinza); border-radius: 6px; padding: 10px 12px; }
.fx-painel .kpi span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--gf-suave); }
.fx-painel .kpi b { font-size: 20px; color: var(--gf-azul); }
.fx-painel .kpi.laranja { border-left-color: #e67e22; }
.fx-painel .kpi.roxo { border-left-color: #8e44ad; }
.fx-painel .kpi.verde { border-left-color: #27ae60; }
.fx-hero .fx-painel { box-shadow: 0 24px 60px rgba(0,0,0,.35); border: 0; }
.fx-painel .linha { display: flex; justify-content: space-between; padding: 8px 4px; border-bottom: 1px solid var(--gf-borda); font-size: 14px; }
.fx-painel .linha:last-child { border-bottom: 0; }
.fx-painel .ok { color: #1e8449; font-weight: 600; }
.fx-painel .alerta { color: #c0392b; font-weight: 600; }

/* Faixa de chamada */
.fx-cta {
  background: linear-gradient(135deg, var(--gf-azul) 0%, var(--gf-azul-escuro) 100%);
  color: #fff; text-align: center; padding: 56px 20px;
}
.fx-cta h2 { color: #fff; font-size: 30px; margin: 0 0 10px; }
.fx-cta p { color: #dbe5f3; margin: 0 auto 26px; max-width: 640px; font-size: 17px; }
.fx-cta .fx-botoes { justify-content: center; }

/* Perguntas frequentes */
.fx-faq { max-width: 820px; margin: 0 auto; }
.fx-faq details { background: #fff; border: 1px solid var(--gf-borda); border-radius: 10px; padding: 16px 20px; margin-bottom: 12px; }
.fx-faq summary { font-weight: 600; color: var(--gf-azul); cursor: pointer; }
.fx-faq details p { margin: 12px 0 0; }

/* Outras ferramentas */
.fx-outras { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fx-outras a {
  display: block; text-decoration: none; background: #fff; border: 1px solid var(--gf-borda);
  border-radius: 10px; padding: 18px; color: var(--gf-azul); font-weight: 700; transition: .2s;
}
.fx-outras a:hover { border-color: var(--gf-acento); transform: translateY(-3px); }
.fx-outras a i { color: var(--gf-acento); font-size: 22px; display: block; margin-bottom: 6px; }
.fx-outras a span { display: block; color: var(--gf-suave); font-weight: 400; font-size: 13px; margin-top: 4px; }

/* Rodapé */
/* folga embaixo para o botão flutuante do WhatsApp não cobrir os links */
.fx-footer { background: #2a3f63; color: #c9d4e5; font-size: 14px; padding: 30px 0 96px; }
.fx-footer a { color: #fff; }
.fx-footer p { margin: 4px 0; }

/* Botão flutuante do WhatsApp */
.fx-zap-flutuante { position: fixed; right: 18px; bottom: 18px; z-index: 30; width: 64px; height: 64px; }
.fx-zap-flutuante img { width: 64px; height: 64px; }

@media (max-width: 992px) {
  .fx-hero .fx-wrap, .fx-split { grid-template-columns: 1fr; }
  .fx-hero-img { transform: none; }
  .fx-grade, .fx-dores { grid-template-columns: repeat(2, 1fr); }
  .fx-outras { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .fx-hero { padding: 36px 0 44px; }
  .fx-hero h1 { font-size: 29px; }
  .fx-hero .lead { font-size: 16px; }
  .fx-grade, .fx-dores, .fx-outras { grid-template-columns: 1fr; }
  .fx-titulo h2, .fx-cta h2 { font-size: 24px; }
  .fx-header nav a:not(.cta) { display: none; }
  .fx-header img { height: 34px; }
  .fx-btn { width: 100%; justify-content: center; }
}