@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

:root {
  --preto: #080d0c;
  --grafite: #111b18;
  --verde: #19e69a;
  --verde-escuro: #0b7551;
  --branco: #f5f7f6;
  --cinza: #a8b7b0;
  --borda: #253b32;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--preto);
  color: var(--branco);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.cabecalho {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 18px 7%;
  background: rgba(8, 13, 12, 0.96);
  border-bottom: 1px solid var(--borda);
  backdrop-filter: blur(14px);
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  letter-spacing: 1px;
}

.logo span {
  color: var(--branco);
  font-size: 19px;
  font-weight: 900;
}

.logo small {
  color: var(--verde);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 5px;
  margin-top: 6px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 27px;
}

.menu a {
  font-size: 13px;
  font-weight: 600;
  transition: color 0.3s;
}

.menu a:hover {
  color: var(--verde);
}

.botao-menu {
  border: 1px solid var(--verde);
  border-radius: 6px;
  padding: 10px 18px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--borda);
  border-radius: 6px;
  color: var(--branco);
  padding: 7px 12px;
  cursor: pointer;
  font-size: 24px;
}

.hero {
  min-height: 85vh;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 50px;
  padding: 100px 7%;
  background:
    radial-gradient(circle at 80% 40%, #12432f 0%, transparent 38%),
    var(--preto);
}

.etiqueta {
  color: var(--verde);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(36px, 4.5vw, 66px);
  font-weight: 900;
  line-height: 1.13;
  letter-spacing: -2px;
  margin-bottom: 25px;
}

.hero h1 span {
  display: block;
  color: var(--verde);
}

.descricao {
  max-width: 580px;
  color: var(--cinza);
  font-size: 16px;
  margin-bottom: 35px;
}

.hero-botoes {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.botao-principal,
.botao-secundario {
  display: inline-block;
  padding: 15px 25px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 800;
  transition: transform 0.3s, box-shadow 0.3s;
}

.botao-principal {
  background: var(--verde);
  color: #06120d;
}

.botao-secundario {
  border: 1px solid var(--borda);
  color: var(--branco);
}

.botao-principal:hover,
.botao-secundario:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px #19e69a22;
}

.hero-visual {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid #1b4d38;
  border-radius: 22px;
  background: linear-gradient(145deg, #152c22, #090e0c);
  box-shadow: 0 0 70px #19e69a12;
}

.simbolo {
  font-size: clamp(90px, 12vw, 180px);
  font-weight: 900;
  letter-spacing: -15px;
  line-height: 1.2;
  color: var(--verde);
  text-shadow: 0 0 45px #19e69a44;
}

.hero-visual p {
  color: var(--cinza);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-align: center;
}

.secao {
  padding: 105px 7%;
}

.titulo-secao {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 55px;
}

.titulo-secao h2,
.sobre h2,
.contato h2 {
  font-size: clamp(28px, 3vw, 43px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
}

.titulo-secao > p:last-child,
.sobre p,
.contato > p:not(.etiqueta) {
  color: var(--cinza);
}

.grade-servicos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cartao {
  padding: 30px 24px;
  background: var(--grafite);
  border: 1px solid var(--borda);
  border-radius: 14px;
  transition: transform 0.3s, border-color 0.3s;
}

.cartao:hover {
  transform: translateY(-7px);
  border-color: var(--verde);
}

.icone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 53px;
  height: 53px;
  margin-bottom: 25px;
  background: #163b2b;
  border-radius: 12px;
  color: var(--verde);
  font-weight: 800;
}

.cartao h3 {
  font-size: 17px;
  line-height: 1.4;
  margin-bottom: 14px;
}

.cartao p,
.cartao-projeto p {
  color: var(--cinza);
  font-size: 13px;
}

.projetos {
  background: #0d1512;
}

.grade-projetos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.cartao-projeto {
  min-height: 260px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(145deg, #173b2b, #101b16);
  border: 1px solid var(--borda);
  border-radius: 15px;
}

.categoria {
  color: var(--verde);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.cartao-projeto h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.sobre {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.sobre p {
  margin-bottom: 20px;
}

.contato {
  text-align: center;
  background: radial-gradient(circle, #153d2a, #080d0c 70%);
}

.contato > p:not(.etiqueta) {
  max-width: 570px;
  margin: 0 auto 30px;
}

.rodape {
  padding: 35px 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  border-top: 1px solid var(--borda);
}

.rodape p {
  color: var(--cinza);
  font-size: 12px;
}

/* TABLETS */
@media (max-width: 1050px) {
  .grade-servicos {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero-visual {
    min-height: 300px;
  }
}

/* CELULARES */
@media (max-width: 700px) {
  .cabecalho {
    padding: 17px 5%;
  }

  .logo span {
    font-size: 15px;
  }

  .logo small {
    font-size: 8px;
    letter-spacing: 3px;
  }

  .menu-toggle {
    display: block;
  }

  .menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 25px 5%;
    background: #0b1510;
    border-bottom: 1px solid var(--borda);
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }

  .menu.ativo {
    display: flex;
  }

  .hero {
    padding: 80px 5%;
    gap: 35px;
  }

  .hero h1 {
    letter-spacing: -1px;
  }

  .secao {
    padding: 75px 5%;
  }

  .grade-servicos,
  .grade-projetos,
  .sobre {
    grid-template-columns: 1fr;
  }

  .sobre {
    gap: 20px;
  }

  .cartao-projeto {
    padding: 30px;
  }

  .rodape {
    flex-direction: column;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition-duration: 0.01ms !important;
  }
}


/* Logotipo N na seção principal */
.logo-destaque {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
  border-radius: 24px;
  filter: drop-shadow(0 0 25px rgba(0, 255, 150, 0.18));
}

@media (max-width: 700px) {
  .logo-destaque {
    max-width: 260px;
  }
}


/* LOGOTIPO NO CABEÇALHO */

.cabecalho .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-cabecalho {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 10px;
}

.logo-texto {
  display: flex;
  flex-direction: column;
}

.logo-texto span {
  color: #ffffff;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.5px;
}

.logo-texto small {
  color: #00e69a;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
}

@media (max-width: 700px) {
  .logo-cabecalho {
    width: 42px;
    height: 42px;
  }

  .logo-texto span {
    font-size: 14px;
  }

  .logo-texto small {
    font-size: 8px;
    letter-spacing: 2px;
  }
}


/* CORREÇÃO DO CABEÇALHO */

.cabecalho > .logo {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  flex-shrink: 0;
}

.cabecalho .logo-cabecalho {
  display: block;
  width: 58px;
  height: 58px;
  object-fit: contain;
  flex-shrink: 0;
}

.cabecalho .logo-texto {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.cabecalho .logo-texto span,
.cabecalho .logo-texto small {
  display: block;
  margin: 0;
  white-space: nowrap;
}

@media (max-width: 700px) {
  .cabecalho .logo-cabecalho {
    width: 42px;
    height: 42px;
  }
}


/* PORTFÓLIO - PROJETOS COM IMAGENS */

.projeto-destaque {
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(0, 230, 153, 0.25);
  background: #0b1512;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.projeto-destaque:hover {
  transform: translateY(-6px);
  border-color: #00e69a;
}

.imagem-projeto {
  width: 100%;
  overflow: hidden;
  background: #06100c;
}

.imagem-projeto img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}

.projeto-destaque:hover .imagem-projeto img {
  transform: scale(1.04);
}

.conteudo-projeto {
  padding: 25px;
}

.conteudo-projeto h3 {
  margin: 12px 0;
  color: #ffffff;
}

.conteudo-projeto p {
  color: #b8c8c1;
  line-height: 1.7;
}

@media (max-width: 700px) {
  .imagem-projeto img {
    height: 210px;
  }
}


/* ALINHAMENTO DOS PROJETOS */

.grade-projetos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.grade-projetos .projeto-destaque {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.grade-projetos .imagem-projeto img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.grade-projetos .conteudo-projeto {
  flex: 1;
}

@media (max-width: 700px) {
  .grade-projetos {
    grid-template-columns: 1fr;
  }

  .grade-projetos .imagem-projeto img {
    height: 210px;
  }
}