:root {
  --bg: #121212;
  --card: #1f1f1f;
  --accent: #c89b3c;
  --text: #f5f5f5;
  --muted: #bdbdbd;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: #0f0f0f;
  padding: 16px 32px;
  z-index: 1000;
  font-weight: 700;
}

.nav-container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--accent);
}

.logo span { color: #fff; }

.menu a {
  color: var(--text);
  margin-left: 20px;
  text-decoration: none;
}

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

/* HERO */
.hero {
  height: 100vh;
  background:
    linear-gradient(#000000aa, #000000aa),
    url("https://images.unsplash.com/photo-1541976076758-347942db197b");
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 80px;
}

.hero-content {
  text-align: center;
  max-width: 700px;
}

.hero h1 { font-size: 2.6rem; }

.hero p {
  color: var(--muted);
  margin: 16px 0;
}

/* BUTTON */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #000;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: bold;
}

/* SECTIONS */
.section {
  max-width: 1100px;
  margin: 100px auto;
  padding: 0 24px;
}

.bg-dark {
  background: #181818;
  padding: 80px 24px;
}

.section h2 {
  color: var(--accent);
  margin-bottom: 16px;
}

/* PRODUTOS */
.produtos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.produto-card {
  position: relative;
  background: linear-gradient(180deg, #1f1f1f, #161616);
  border-radius: 16px;
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.produto-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.produto-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.produto-card h3 {
  margin: 6px 0 10px;
  font-size: 1.1rem;
}
.produto-card p {
  color: var(--muted);
  line-height: 1.4;
  font-size: 0.95rem;
}
.produto-card {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--accent);
  margin-bottom: 10px;
  text-transform: uppercase;
}

/* ORÇAMENTO */
.destaque {
  background: #181818;
  padding: 80px 24px;
}

.orcamento-wrapper {
  display: flex;
  justify-content: center;
}

.orcamento-form {
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius);
  max-width: 420px;
  width: 100%;
}

.orcamento-form label {
  display: block;
  margin-top: 12px;
  color: var(--muted);
}

.orcamento-form input,
.orcamento-form select {
  width: 100%;
  padding: 12px;
  margin-top: 6px;
  border-radius: var(--radius);
  border: none;
}

.resultado {
  display: flex;
  justify-content: space-between;
  margin: 16px 0;
}

.resultado strong { color: var(--accent); }

/* CONTATO */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.mapa iframe {
  width: 100%;
  height: 260px;
  border: 0;
  border-radius: var(--radius);
}

/* FOOTER */
footer {
  background: #0f0f0f;
  text-align: center;
  padding: 24px;
  color: var(--muted);
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .menu { display: none; }
  .contato-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
}
/* HERO COM VÍDEO */
.hero-video {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 1;
}

/* Camada escura por cima do vídeo */
.hero-video .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 2;
}

/* Conteúdo acima de tudo */
.hero-video .hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 700px;
  margin: auto;
  padding: 0 24px;
}
section {
  scroll-margin-top: 80px;
}
/* ===== SCROLL EFFECT ===== */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
/* ===== MENU HAMBURGUER ===== */

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* MOBILE */
@media (max-width: 768px) {

  .menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #0f0f0f;
    width: 100%;
    display: none;
    flex-direction: column;
    text-align: center;
    padding: 20px 0;
  }

  .menu a {
    padding: 14px 0;
    margin: 0;
    font-size: 1.1rem;
  }

  .menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}
.btn-primary {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.3);
}
.hero h1 {
  margin-bottom: 12px; /* diminui o espaço abaixo do H1 */
}

.hero p {
  margin-top: 0;       /* remove espaço extra acima do parágrafo */
}
.section::before {
  content: "";
  display: block;
  height: 4px;
  width: 70px;
  background: var(--accent);
  margin-bottom: 24px;
  opacity: 0.6;
}
.btn-orcamento {
  width: 100%;
  margin-top: 24px;
  font-size: 1.05rem;
  padding: 16px;
}
.btn-orcamento:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0,0,0,0.35);
}