:root {
  --verde: #7AB648;
  --preto: #0A0A0A;
  --cinza-escuro: #111111;
  --cinza-medio: #1A1A1A;
  --cinza-claro: #2A2A2A;
  --branco: #F5F5F0;
  --branco-suave: rgba(245,245,240,0.7);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--preto);
  color: var(--branco);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 4rem;
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(122,182,72,0.15);
}

.nav-logo img {
  height: 52px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--branco-suave);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--verde) !important;
  color: var(--preto) !important;
  padding: 0.6rem 1.5rem;
  font-weight: 700 !important;
  transition: opacity 0.2s !important;
}

.nav-cta:hover { opacity: 0.85; }

/* ─── BOTÕES ─── */
.btn-primary {
  background: var(--verde);
  color: var(--preto);
  padding: 0.9rem 2rem;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity 0.2s;
  display: inline-block;
}

.btn-primary:hover { opacity: 0.85; }

.btn-outline {
  border: 1px solid rgba(245,245,240,0.3);
  color: var(--branco);
  padding: 0.9rem 2rem;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}

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

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
  gap: 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(122,182,72,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 1.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(122,182,72,0.3);
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
}

.hero-title .destaque { color: var(--verde); }

.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--branco-suave);
  margin-bottom: 3rem;
}

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  height: 580px;
  overflow: hidden;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-img-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(10,10,10,0.75));
  padding: 2rem;
}

.hero-img-tag {
  display: inline-block;
  background: var(--verde);
  color: var(--preto);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
}

/* ─── NÚMEROS ─── */
.numeros {
  background: var(--verde);
  padding: 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.numero-item {
  text-align: center;
  padding: 1rem;
  border-right: 1px solid rgba(10,10,10,0.2);
}

.numero-item:last-child { border-right: none; }

.numero-valor {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  color: var(--preto);
  line-height: 1;
  display: block;
}

.numero-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(10,10,10,0.65);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.5rem;
  display: block;
}

/* ─── SOBRE ─── */
.sobre {
  padding: 8rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
}

.section-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--branco-suave);
  margin-bottom: 1.5rem;
}

.valores-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.valor-item {
  padding: 1.25rem;
  background: var(--cinza-medio);
  border-left: 2px solid var(--verde);
}

.valor-titulo {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--verde);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.valor-desc {
  font-size: 0.8rem;
  color: var(--branco-suave);
  line-height: 1.5;
}

.sobre-visual {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
  height: 500px;
}

.sobre-card {
  background: var(--cinza-medio);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.sobre-card-numero {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 5rem;
  color: var(--verde);
  opacity: 0.12;
  position: absolute;
  top: 1rem; right: 1rem;
  line-height: 1;
}

.sobre-card-titulo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.sobre-card-texto {
  font-size: 0.85rem;
  color: var(--branco-suave);
  line-height: 1.6;
}

/* ─── PROJETOS ─── */
.projetos {
  padding: 8rem 4rem;
  background: var(--cinza-escuro);
}

.projetos-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}

.projetos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.projeto-card {
  background: var(--cinza-medio);
  overflow: hidden;
  transition: transform 0.3s;
}

.projeto-card:hover { transform: translateY(-4px); }

.projeto-img {
  height: 260px;
  position: relative;
  overflow: hidden;
}

.projeto-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

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

.projeto-status {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--verde);
  color: var(--preto);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  z-index: 2;
}

.projeto-info { padding: 1.5rem; }

.projeto-nome {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.projeto-local {
  font-size: 0.8rem;
  color: var(--verde);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.projeto-specs {
  display: flex;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--cinza-claro);
}

.spec-valor {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--branco);
  display: block;
}

.spec-label {
  font-size: 0.7rem;
  color: var(--branco-suave);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.projeto-card-futuro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 3rem;
  background: var(--cinza-claro);
  min-height: 380px;
}

.projeto-card-futuro p {
  font-size: 0.85rem;
  color: var(--branco-suave);
  line-height: 1.6;
  margin-top: 0.5rem;
}

/* ─── MVV ─── */
.mvv {
  padding: 8rem 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--cinza-claro);
}

.mvv-item {
  background: var(--preto);
  padding: 3rem;
  position: relative;
}

.mvv-numero {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 6rem;
  color: var(--verde);
  opacity: 0.07;
  position: absolute;
  top: 1.5rem; right: 2rem;
  line-height: 1;
}

.mvv-titulo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--verde);
  margin-bottom: 1.5rem;
}

.mvv-texto {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--branco-suave);
}

.mvv-lista {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mvv-lista li {
  font-size: 0.85rem;
  color: var(--branco-suave);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.5;
}

.mvv-lista li::before {
  content: '—';
  color: var(--verde);
  position: absolute;
  left: 0;
}

/* ─── CONTATO ─── */
.contato {
  padding: 8rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contato-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--branco-suave);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--cinza-medio);
  border: 1px solid var(--cinza-claro);
  color: var(--branco);
  padding: 0.85rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--verde); }

.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-submit {
  background: var(--verde);
  color: var(--preto);
  border: none;
  padding: 1rem 2rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s;
  align-self: flex-start;
}

.form-submit:hover { opacity: 0.85; }

.contato-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--cinza-medio);
}

.contato-info-item:last-of-type { border-bottom: none; }

.contato-icon {
  width: 40px; height: 40px;
  background: var(--cinza-medio);
  border: 1px solid rgba(122,182,72,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.contato-info-titulo {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 0.3rem;
}

.contato-info-valor {
  font-size: 0.9rem;
  color: var(--branco-suave);
  line-height: 1.6;
}

/* ─── FOOTER ─── */
footer {
  background: var(--cinza-escuro);
  padding: 3rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--cinza-claro);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--branco-suave);
  font-style: italic;
  letter-spacing: 0.05em;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--branco-suave);
}

/* ─── ANIMAÇÕES ─── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVO ─── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding: 6rem 1.5rem 3rem; gap: 2rem; }
  .hero-visual { height: 300px; }
  .numeros { grid-template-columns: 1fr 1fr; padding: 2.5rem 1.5rem; }
  .sobre, .contato { grid-template-columns: 1fr; padding: 4rem 1.5rem; gap: 3rem; }
  .projetos { padding: 4rem 1.5rem; }
  .projetos-grid { grid-template-columns: 1fr; }
  .projetos-header { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .mvv { grid-template-columns: 1fr; padding: 4rem 1.5rem; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
}