@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&display=swap');

/* RESET */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  background-color: #0b0d10; /* Fundo escuro de alto contraste */
  color: #f3f4f6;
  line-height: 1.6;
}

.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }

/* CORES PREDOMINANTES */
.txt-yellow { color: #facc15; }
.txt-green { color: #25D366; } /* Verde WhatsApp */
.txt-red { color: #ef4444; }

/* HEADER */
.main-header {
  background-color: #11141a;
  border-bottom: 2px solid #1f242d;
  padding: 15px 0;
}
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.brand { font-weight: 900; font-size: 18px; text-transform: uppercase; }
.status-live { font-size: 11px; font-weight: 700; display: flex; align-items: center; background: #1c2330; padding: 5px 10px; border-radius: 4px;}
.ping-green { width: 8px; height: 8px; background: #25D366; border-radius: 50%; margin-right: 6px; animation: blink 1.5s infinite; }
@keyframes blink { 50% { opacity: 0.3; } }

/* HERO SECTION (MOBILE FIRST) */
.hero { padding: 40px 0; text-align: center; }
h1 { font-size: 32px; font-weight: 900; line-height: 1.1; margin-bottom: 15px; text-transform: uppercase; }
.hero-sub { font-size: 16px; color: #9ca3af; margin-bottom: 30px; }

/* BOTÃO DE OURO GIGANTE */
.btn-whatsapp-giant {
  display: block;
  background-color: #25D366;
  color: #ffffff;
  font-size: 20px;
  font-weight: 900;
  text-decoration: none;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  margin-bottom: 25px;
  transition: transform 0.1s;
}
.btn-whatsapp-giant:active { transform: scale(0.97); }

/* GATILHOS DE CONFIANÇA */
.trust-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.badge { background: #11141a; border: 1px solid #1f242d; padding: 8px 12px; border-radius: 4px; font-size: 12px; font-weight: 700; }

/* RADAR TECNOLÓGICO SIMULADO */
.radar-box { background: #07090c; border: 1px solid #1f242d; border-radius: 8px; padding: 20px; text-align: left; }
.radar-header { font-size: 12px; color: #9ca3af; font-weight: 700; margin-bottom: 10px; }
.radar-coords { display: flex; justify-content: space-between; font-family: monospace; font-size: 20px; border-bottom: 1px solid #1f242d; padding-bottom: 10px; margin-bottom: 10px; }
.radar-status { font-size: 11px; color: #facc15; }

/* SEÇÃO 2: SERVIÇOS */
.services { padding: 40px 0; background: #11141a; }
.services h2 { font-size: 20px; margin-bottom: 25px; text-align: center; }
.grid-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 15px; }
.service-card { background: #0b0d10; border: 1px solid #1f242d; padding: 20px; border-radius: 8px; text-align: center; transition: all 0.3s; }
.service-card i { font-size: 32px; color: #facc15; margin-bottom: 10px; }
.service-card h3 { font-size: 14px; font-weight: 700; }
.service-card:hover { border-color: #facc15; transform: translateY(-5px); } /* Hover leve via JS/CSS */

/* SEÇÃO 3: MÉTRICAS / POSITIVO E NEGATIVO */
.metrics { padding: 40px 0; }
.metrics h2 { font-size: 20px; margin-bottom: 25px; text-align: center; }
.grid-metrics { display: grid; gap: 15px; }
.metric-box { background: #11141a; padding: 20px; border-radius: 8px; border-top-width: 4px; border-top-style: solid; }
.border-green { border-top-color: #25D366; }
.border-yellow { border-top-color: #facc15; }
.border-red { border-top-color: #ef4444; }
.metric-box h4 { font-size: 16px; margin-bottom: 8px; }
.metric-box p { font-size: 13px; color: #9ca3af; }

/* SEÇÃO 4: PROVA SOCIAL */
.social-proof { padding: 40px 0; background: #11141a; }
.social-proof h2 { font-size: 20px; margin-bottom: 25px; text-align: center; }
.reviews-grid { display: grid; gap: 15px; }
.review-card { background: #0b0d10; padding: 20px; border-radius: 8px; border-left: 3px solid #facc15; }
.stars { margin-bottom: 10px; font-size: 12px; }
.review-card p { font-size: 14px; font-style: italic; margin-bottom: 10px; }
.author { font-size: 12px; font-weight: 700; color: #9ca3af; }

/* FOOTER */
.main-footer { padding: 30px 0 100px 0; text-align: center; font-size: 14px; }
.main-footer .small { font-size: 11px; color: #6b7280; margin-top: 10px; }

/* BOTÃO WHATSAPP FLUTUANTE */
.float-whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 35px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  z-index: 1000;
  animation: bounce 2s infinite;
}
@keyframes bounce { 0%, 20%, 50%, 80%, 100% {transform: translateY(0);} 40% {transform: translateY(-10px);} 60% {transform: translateY(-5px);} }

/* DESKTOP ADJUSTMENTS */
@media (min-width: 768px) {
  h1 { font-size: 46px; }
  .grid-metrics { grid-template-columns: repeat(3, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .radar-box { max-width: 400px; margin: 0 auto; }
}