/* G2W Tecnologia — Provedor de Internet
   Sistema de design: derivado da paleta verde/creme atual, mas achatado
   (sem gradiente, sem bisel 3D) — pronto pra receber o novo logo depois. */

:root {
  /* Cor */
  --verde-floresta: #1E5631;
  --verde-escuro: #123D22;
  --verde-suave: #E6EEE8;
  --verde-sinal: #2FA35B;
  --creme: #F4F1EA;
  --branco: #FFFFFF;
  --texto: #1C1F1D;
  --texto-suave: #5B6660;
  --acento: #D98E3D;
  --acento-escuro: #B8721F;
  --borda: rgba(28, 31, 29, 0.12);
  --sombra: 0 1px 2px rgba(28, 31, 29, 0.06);

  /* Preto-sinal: quase-preto com leve matiz verde, hospeda a logo metálica */
  --preto-sinal: #10140F;
  --preto-sinal-alt: #181D16;
  --prata: #E3E7E4;
  --prata-suave: rgba(227, 231, 228, 0.68);

  /* Tipografia */
  --fonte-display: 'Sora', 'Segoe UI', sans-serif;
  --fonte-corpo: 'Inter', 'Segoe UI', sans-serif;
  --fonte-dado: 'Space Mono', 'Consolas', monospace;

  /* Layout */
  --raio: 14px;
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--texto);
  background: var(--creme);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--fonte-display);
  line-height: 1.15;
  margin: 0 0 16px;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 16px; color: var(--texto-suave); }

.eyebrow {
  font-family: var(--fonte-dado);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--acento-escuro);
  display: inline-block;
  margin-bottom: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primario { background: var(--verde-floresta); color: var(--branco); }
.btn-primario:hover { background: var(--verde-escuro); }
.btn-acento { background: var(--acento); color: var(--branco); }
.btn-acento:hover { background: var(--acento-escuro); }
.btn-fantasma { background: transparent; color: var(--verde-floresta); border-color: var(--verde-floresta); }
.btn-fantasma:hover { background: var(--verde-suave); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--preto-sinal);
  border-bottom: 1px solid rgba(227,231,228,0.1);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.logo-marca { display: flex; align-items: center; text-decoration: none; }
.logo-marca svg { display: block; height: 40px; width: auto; }
.nav { display: flex; gap: 26px; align-items: center; }
.nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--prata-suave);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--prata); }
.nav a.ativo { color: var(--branco); border-bottom-color: var(--verde-sinal); }
.nav .btn-whats {
  background: var(--verde-floresta);
  color: var(--branco);
  padding: 10px 20px;
  text-transform: none;
  letter-spacing: normal;
  border-bottom: none;
}
.nav .btn-whats:hover { background: var(--verde-escuro); }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav a:not(.btn-whats) { display: none; }
  .nav { gap: 0; }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 88px;
  background: var(--verde-floresta);
  color: var(--branco);
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { color: var(--branco); max-width: 720px; }
.hero p.lead { color: rgba(255,255,255,0.82); font-size: 18px; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* signature element: signal-grid ambient pattern, flat, no gradients */
.signal-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.16;
  background-image: radial-gradient(circle, rgba(255,255,255,0.9) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse at 75% 30%, black 0%, transparent 62%);
  -webkit-mask-image: radial-gradient(ellipse at 75% 30%, black 0%, transparent 62%);
}

/* signature element: oversized wifi-arc watermark, echoa o ícone da logo */
.sinal-marca {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  width: 460px;
  height: 460px;
  opacity: 0.85;
  pointer-events: none;
}
@media (max-width: 860px) {
  .sinal-marca { width: 300px; height: 300px; right: -80px; opacity: 0.5; }
}

/* signature element do hero: feixe de fibra óptica visto de frente (conector) */
.hero-fibra {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  width: 400px;
  max-width: 34vw;
  pointer-events: none;
}
@media (max-width: 960px) {
  .hero-fibra { display: none; }
}

/* Seção escura de fechamento — mesma identidade do header */
.section-sinal {
  position: relative;
  overflow: hidden;
  background: var(--preto-sinal);
  color: var(--prata);
}
.section-sinal h2 { color: var(--branco); }
.section-sinal p { color: var(--prata-suave); }
.section-sinal .container { position: relative; z-index: 2; }

.destaques {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.destaque-item { display: flex; align-items: center; gap: 12px; }
.destaque-item svg { flex-shrink: 0; opacity: 0.9; }
.destaque-item div { display: flex; flex-direction: column; }
.destaque-item strong { font-family: var(--fonte-dado); font-size: 15px; color: var(--branco); }
.destaque-item span { color: rgba(255,255,255,0.75); font-size: 13px; }

/* Sections */
section { padding: 72px 0; scroll-margin-top: 84px; }
.section-alt { background: var(--branco); }
.section-head { max-width: 620px; margin-bottom: 44px; }

/* Plan cards */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.plano-card {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 30px 26px;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
}
.plano-card.destaque {
  border-color: var(--acento);
  border-width: 2px;
  position: relative;
}
.plano-card.destaque::before {
  content: 'MAIS ESCOLHIDO';
  font-family: var(--fonte-dado);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--branco);
  background: var(--acento);
  padding: 5px 12px;
  border-radius: 999px;
  position: absolute;
  top: -13px;
  left: 26px;
}
.plano-velocidade { font-family: var(--fonte-display); font-size: 15px; color: var(--texto-suave); margin-bottom: 6px; }
.plano-preco { font-family: var(--fonte-display); font-size: 40px; font-weight: 800; color: var(--verde-floresta); margin-bottom: 2px; }
.plano-preco small { font-size: 15px; font-weight: 500; color: var(--texto-suave); }
.plano-preco-normal { font-size: 13px; color: var(--texto-suave); margin-bottom: 18px; }
.plano-features { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.plano-features li { padding: 7px 0; font-size: 14px; border-bottom: 1px solid var(--borda); }
.plano-features li:last-child { border-bottom: none; }
.plano-card .btn { justify-content: center; width: 100%; }
.plano-consultar { text-align: center; padding: 20px 0; }

/* "Por que a G2W" — cartão com ícone */
.motivo-icone {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--verde-suave);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.motivo-icone svg { width: 22px; height: 22px; }

/* Testimonials */
.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.depoimento-card {
  background: var(--creme);
  border-radius: var(--raio);
  padding: 26px;
  border: 1px solid var(--borda);
}
.depoimento-card p { color: var(--texto); font-style: italic; }
.depoimento-autor { font-weight: 700; font-size: 14px; color: var(--verde-floresta); }

/* Coverage / contact forms */
.form-card {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 32px;
  max-width: 560px;
}
.campo { margin-bottom: 18px; }
.campo label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 6px; }
.campo input, .campo textarea, .campo select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--borda);
  border-radius: 10px;
  font-family: var(--fonte-corpo);
  font-size: 15px;
  background: var(--creme);
}
.campo input:focus, .campo textarea:focus, .campo select:focus {
  outline: 2px solid var(--verde-floresta);
  outline-offset: 1px;
}

.aviso {
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 20px;
}
.aviso-sucesso { background: var(--verde-suave); color: var(--verde-escuro); }
.aviso-erro { background: #F7E3DA; color: #8A3A12; }

/* WhatsApp floating button */
.whatsapp-flutuante {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #25D366;
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  z-index: 60;
  text-decoration: none;
}

/* Footer */
.site-footer {
  background: var(--verde-escuro);
  color: rgba(255,255,255,0.8);
  padding: 52px 0 28px;
  font-size: 14px;
}
.site-footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}
.site-footer h3 { color: var(--branco); font-size: 15px; margin-bottom: 14px; }
.site-footer a { text-decoration: none; color: rgba(255,255,255,0.8); }
.site-footer a:hover { color: var(--branco); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.14);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

@media (max-width: 600px) {
  section { padding: 52px 0; }
  .hero { padding: 52px 0 64px; }
}