:root {
  /* Paleta 4BPS */
  --color-bg: #050b09;                 /* fundo geral escuro com toque esverdeado */
  --color-surface: #0b1410;
  --color-surface-soft: #101a15;

  --color-primary: #55B55F;            /* verde claro 4BPS */
  --color-primary-soft: rgba(85, 181, 95, 0.12);
  --color-primary-dark: #2C4D32;       /* verde escuro 4BPS */

  --color-accent: #F10101;             /* vermelho 4BPS (para detalhes, alertas etc.) */
  --color-danger: #b91c1c;

  --color-text: #e5e7eb;
  --color-text-soft: #9ca3af;
  --color-border: #1f2933;

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;

  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);

  --container-width: 1120px;
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.22s ease-out;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at top left,
      #0b1410 0,
      #050b09 45%,
      #000 100%);
  color: var(--color-text);
  line-height: 1.5;
}

/* =========================================================
   UTILIDADES / LAYOUT GERAL
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4.5rem 0;
}

.section-light {
  background: rgba(11, 20, 16, 0.88);
  backdrop-filter: blur(12px);
}

.section-header {
  text-align: center;
  margin-bottom: 2.75rem;
}

.section-header h2 {
  font-size: 1.9rem;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-soft);
  max-width: 36rem;
  margin: 0 auto;
}

/* =========================================================
   HEADER
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(3, 10, 8, 0.96),
    rgba(3, 10, 8, 0.9),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
}

.logo-area {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.logo-text {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--color-text);
  text-transform: uppercase;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--color-text-soft);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.25rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

.main-nav a:hover {
  color: var(--color-text);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

/* Botões tipo pill (Admin, Sair, Área do Cliente) – agora mais largos */
.nav-pill {
  padding: 0.55rem 1.4rem;   /* mais largo e alto */
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top left,
      rgba(85, 181, 95, 0.18),
      rgba(44, 77, 50, 0.85),
      rgba(5, 11, 9, 1));
  box-shadow: 0 0 0 1px rgba(3, 10, 8, 0.9), var(--shadow-soft);
  font-weight: 500;
}

/* =========================================================
   HERO (HOME)
   ========================================================= */

.hero {
  padding: 4rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero-text p {
  color: var(--color-text-soft);
  max-width: 32rem;
  margin: 0 0 1.5rem;
  font-size: 0.98rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-med), color var(--transition-med),
    border-color var(--transition-med), transform var(--transition-fast),
    box-shadow var(--transition-med);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.6);
}

.btn-outline {
  border-color: rgba(148, 163, 184, 0.5);
  background: rgba(9, 13, 11, 0.95);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-primary);
}

.btn-full {
  width: 100%;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.badge {
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top left,
      rgba(85, 181, 95, 0.2),
      rgba(44, 77, 50, 0.75),
      rgba(5, 11, 9, 1));
}

/* HERO HIGHLIGHT CARD */

.hero-highlight {
  display: flex;
  justify-content: flex-end;
}

.card {
  background: radial-gradient(circle at top left,
      rgba(11, 20, 16, 0.98),
      rgba(5, 11, 9, 1));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
  padding: 1.6rem 1.5rem;
}

.card-highlight h2 {
  font-size: 1.3rem;
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.card-highlight p {
  margin: 0 0 1rem;
  color: var(--color-text-soft);
}

.highlight-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

.highlight-list li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--color-text-soft);
  margin-bottom: 0.25rem;
}

.highlight-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
}

.link-highlight {
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
}

.link-highlight:hover {
  text-decoration: underline;
}

/* =========================================================
   GRID GERAL
   ========================================================= */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  /* perspectiva para o efeito 3D dos cards */
  perspective: 1200px;
}

/* =========================================================
   SERVICE CARDS – VERSÃO MODERNA COM ÍCONES + TILT 3D
   ========================================================= */

.service-card {
  background: rgba(12, 20, 16, 0.45);        /* efeito glass escuro */
  border: 1px solid rgba(85, 181, 95, 0.18); /* borda verde suave */
  border-radius: 1rem;
  padding: 1.6rem;
  transition:
    box-shadow 0.28s ease,
    border-color 0.28s ease,
    background 0.28s ease;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 0 rgba(0,0,0,0);
  position: relative;
  overflow: hidden;
}

/* brilho sutil interno */
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left,
      rgba(85, 181, 95, 0.16),
      rgba(20, 30, 24, 0.1),
      transparent 60%);
  opacity: 0.5;
  pointer-events: none;
}

/* hover – deixa o JS cuidar do transform, aqui só visual */
.service-card:hover {
  border-color: rgba(85, 181, 95, 0.45);
  background: rgba(12, 20, 16, 0.6);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.55),
    0 0 16px rgba(85, 181, 95, 0.25);
}

.service-card h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-size: 1.18rem;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  font-weight: 600;
}

.service-card p {
  margin: 0 0 1rem;
  color: var(--color-text-soft);
  font-size: 0.98rem;
}

.service-card ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: var(--color-text-soft);
}

.service-card .link-highlight {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}

.service-card .link-highlight:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Ícones circulares nos cards (SVG) */
.service-icon {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(85, 181, 95, 0.6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
  background: radial-gradient(circle at top left,
      rgba(34, 197, 94, 0.3),
      rgba(12, 20, 16, 0.9));
}

.service-icon svg {
  width: 20px;
  height: 20px;
  stroke: #bbf7d0;
  stroke-width: 1.6;
  fill: none;
}

/* alguns ícones usam fill além do stroke */
.service-icon svg path,
.service-icon svg rect,
.service-icon svg circle,
.service-icon svg polyline {
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* =========================================================
   PROJECT CARDS
   ========================================================= */

.project-card h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

.project-card p {
  margin: 0 0 0.8rem;
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

.tag {
  display: inline-block;
  font-size: 0.78rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

/* =========================================================
   SOBRE / TEXTOS DESTACADOS
   ========================================================= */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: flex-start;
}

.about-grid p {
  color: var(--color-text-soft);
  font-size: 0.96rem;
}

.about-highlight {
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.2rem 1.1rem;
  background: radial-gradient(circle at top left,
      rgba(85, 181, 95, 0.18),
      rgba(11, 20, 16, 0.98));
  font-size: 0.92rem;
}

/* links dentro dos blocos em destaque – bem visíveis */
.about-highlight a,
.about-highlight .link-highlight {
  color: #bbf7d0;                 /* verde bem claro */
  text-decoration: underline;
  font-weight: 500;
}

.about-highlight a:hover,
.about-highlight .link-highlight:hover {
  color: var(--color-primary);
}

.about-highlight ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-text-soft);
}

/* =========================================================
   CONTATO
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
  gap: 2rem;
  align-items: flex-start;
}

.contact-grid p {
  color: var(--color-text-soft);
}

.contact-email a {
  color: var(--color-primary);
  text-decoration: none;
}

.contact-email a:hover {
  text-decoration: underline;
}

.contact-form {
  background: rgba(5, 11, 9, 0.98);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: 0.9rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
  color: var(--color-text-soft);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(51, 65, 85, 0.9);
  background: #020907;
  color: var(--color-text);
  font: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(85, 181, 95, 0.35);
}

/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  padding: 1.3rem 0 1.5rem;
  background: #040806;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--color-text-soft);
}

.footer-secondary {
  opacity: 0.8;
}

/* =========================================================
   RESPONSIVO
   ========================================================= */

@media (max-width: 900px) {
  .header-content {
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-highlight {
    justify-content: flex-start;
  }

  .grid-3 {
    grid-template-columns: 1fr;
    perspective: none; /* em telas pequenas, 3D mais discreto */
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .main-nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }

  .logo-text {
    display: none; /* deixa só o símbolo da logo em telas pequenas, se quiser */
  }

  .card {
    border-radius: var(--radius-md);
  }

  .section {
    padding: 3.5rem 0;
  }
}
/* Fundo específico para a seção de Energia Solar & Armazenamento */
#energia-solar {
  position: relative;
  overflow: hidden;
  /* cor base + leve vinheta */
  background:
    radial-gradient(circle at top left,
      rgba(85, 181, 95, 0.20),
      rgba(5, 11, 9, 1) 55%),
    #050b09;
}

/* imagem de fundo com placas solares em perspectiva */
#energia-solar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    url("/assets/img/bg-energia-solar.png"); /* ou .png */
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;
  opacity: 0.2; /* controla a força da imagem */
}

/* garante que o conteúdo fique acima da imagem */
#energia-solar .container,
#energia-solar .about-grid,
#energia-solar .section-header {
  position: relative;
  z-index: 1;
}
/* =========================================================
   FUNDO ESPECÍFICO – ENGENHARIA ELÉTRICA
   Quadras, iluminação, comandos e infraestrutura
   ========================================================= */

#engenharia-eletrica {
  position: relative;
  overflow: hidden;

  /* base escura com leve brilho esverdeado, puxando para algo mais "técnico" */
  background:
    radial-gradient(circle at top right,
      rgba(85, 181, 95, 0.18),
      rgba(5, 11, 9, 1) 55%),
    #050b09;
}

/* imagem de fundo com a cena isométrica de quadra / postes / painel elétrico */
#engenharia-eletrica::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;

  /* ajuste o path conforme o nome/estrutura que você usar */
  background-image: url("/assets/img/bg-engenharia-eletrica.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;

  /* controla o quanto a ilustração aparece atrás do texto */
  opacity: 0.2;
}

/* garante que o conteúdo fique sempre legível acima da arte */
#engenharia-eletrica .container,
#engenharia-eletrica .about-grid,
#engenharia-eletrica .section-header {
  position: relative;
  z-index: 1;
}

/* =========================================================
   FUNDO ESPECÍFICO – REDES & TELECOM
   Fibra óptica, roteadores, backbone de dados
   ========================================================= */

#redes-telecom {
  position: relative;
  overflow: hidden;

  /* base puxando para o “data center” esverdeado */
  background:
    radial-gradient(circle at center,
      rgba(85, 181, 95, 0.14),
      rgba(5, 11, 9, 1) 60%),
    #050b09;
}

/* imagem de fundo com racks, fibras e linhas de dados */
#redes-telecom::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;

  /* ajuste o caminho conforme o nome que você usar no arquivo */
  background-image: url("/assets/img/bg-redes-telecom.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;

  opacity: 0.2; /* intensidade da arte de fundo */
}

/* conteúdo sempre acima da ilustração */
#redes-telecom .container,
#redes-telecom .about-grid,
#redes-telecom .section-header {
  position: relative;
  z-index: 1;
}

/* =========================================================
   FUNDO ESPECÍFICO – TI & SISTEMAS (forçando sobrepor)
   ========================================================= */

section#ti-sistemas {
  position: relative;
  overflow: hidden;

  /* força este fundo a ganhar da .section-light */
  background:
    radial-gradient(circle at bottom left,
      rgba(85, 181, 95, 0.16),
      rgba(5, 11, 9, 1) 60%) !important,
    #050b09 !important;
}

/* imagem de fundo */
section#ti-sistemas::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;

  /* ajuste o nome se o arquivo tiver outro */
  background-image: url("/assets/img/bg-ti-sistemas.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;

  opacity: 0.2; /* aumenta/diminui se quiser mais/menos visível */
}

/* conteúdo por cima da arte */
section#ti-sistemas .container,
section#ti-sistemas .about-grid,
section#ti-sistemas .section-header {
  position: relative;
  z-index: 1;
}

/* =========================================================
   FUNDO ESPECÍFICO – CONSULTORIA & AUDITORIA TÉCNICA
   Roadmaps, gráficos, análise e segunda opinião
   ========================================================= */

section#consultoria {
  position: relative;
  overflow: hidden;

  /* base um pouco mais “analítica”, com brilho vindo de cima */
  background:
    radial-gradient(circle at top center,
      rgba(85, 181, 95, 0.18),
      rgba(5, 11, 9, 1) 65%),
    #050b09 !important;
}

/* imagem de fundo com roadmap, gráficos e lupa técnica */
section#consultoria::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;

  /* ajuste o caminho/nome conforme o arquivo que você salvar */
  background-image: url("/assets/img/bg-consultoria.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;

  opacity: 0.2; /* ajuste fino: 0.26–0.42 conforme o gosto */
}

/* garante que o texto e os cards fiquem acima da arte */
section#consultoria .container,
section#consultoria .about-grid,
section#consultoria .section-header {
  position: relative;
  z-index: 1;
}

/* =========================================================
   STRIP DE MÉTRICAS – PÁGINA SOBRE
   ========================================================= */

.section-metrics {
  padding: 2.5rem 0 1.5rem;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.metric-pill {
  position: relative;
  border-radius: 999px;
  padding: 1rem 1.4rem;
  background: radial-gradient(circle at top left,
      rgba(85, 181, 95, 0.22),
      rgba(11, 20, 16, 0.96));
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out,
              border-color 0.2s ease-out;
}

/* glowzinho interno sutil */
.metric-pill::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left,
      rgba(187, 247, 208, 0.25),
      transparent 60%);
  opacity: 0.7;
  pointer-events: none;
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(226, 232, 240, 0.8);
}

.metric-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: #e5f9ef;
}

.metric-caption {
  font-size: 0.8rem;
  color: var(--color-text-soft);
}

/* hover com efeito “chip tech” */
.metric-pill:hover {
  transform: translateY(-3px);
  border-color: rgba(85, 181, 95, 0.6);
  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.6),
    0 0 12px rgba(85, 181, 95, 0.3);
}

@media (max-width: 900px) {
  .metrics-strip {
    grid-template-columns: 1fr;
  }

  .metric-pill {
    border-radius: 1rem;
  }
}