body, html {
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #000000; /* Preto */
  color: #ffffff;       /* Branco */
  min-height: 100vh;
}

/* Menu */
.menu {
  width: 100%;
  background: #000000; /* Preto */
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  position: sticky;
  top: 0;
  z-index: 100;
}
.menu ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 24px;
  margin: 0;
  padding: 16px 0;
}
.menu ul li a {
  color: #fff;
  background: grey;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.08rem;
  padding: 8px 18px;
  border-radius: 10%;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: none;
}
.menu ul li a:hover,
.menu ul li a.active {
  background: #fff;      /* Fundo branco no hover/ativo */
  color: #ff0000;        /* Texto vermelho para destaque */
  box-shadow: 0 2px 12px rgba(255,0,0,0.10);
}

/* Hero e topo */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90vh;
  background: #000000;
}
.hero-content {
  text-align: center;
  background: rgba(0,0,0,0.85);
  padding: 40px 60px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.hero h1 {
  font-size: 3rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
  color: #ff0000; /* Vermelho */
}
.hero p {
  font-size: 1.3rem;
  margin-bottom: 32px;
  color: #969696; /* Cinza */
}
.botao {
  display: inline-block;
  padding: 14px 36px;
  background: #ff0000; /* Vermelho */
  color: #fff;
  border: none;
  border-radius: 30px;
  font-size: 1.1rem;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 16px rgba(255,0,0,0.15);
  transition: background 0.3s, transform 0.2s;
}
.botao:hover {
  background: #c20000;
  transform: scale(1.05);
}

/* Cards e containers */
.servico-card,
.tecnologia-card,
.curso-card,
.ebook-card {
  background: #ffffff; /* Branco */
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  padding: 32px 24px;
  width: 260px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s, box-shadow 0.2s;
  color: #000000; /* Preto */
}
.servico-card:hover,
.tecnologia-card:hover,
.curso-card:hover,
.ebook-card:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 16px 40px rgba(255,0,0,0.10);
}
.servico-card h3,
.tecnologia-card h3,
.curso-card h3,
.ebook-card h3 {
  margin-bottom: 14px;
  font-size: 1.3rem;
  color: #ff0000; /* Vermelho */
}
.servico-card p,
.tecnologia-card p,
.curso-card p,
.ebook-card p {
  color: #969696; /* Cinza */
  font-size: 1rem;
}
.servico-card img,
.tecnologia-card img,
.curso-card img,
.ebook-card img {
  width: 100%;
  max-width: 120px;
  height: auto;
  display: block;
  margin: 0 auto 12px auto;
  border-radius: 8px;
}

/* Containers e seções */
.servicos-section,
.tecnologia-section,
.cursos-section,
.ebooks-section,
.contato-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  padding: 40px 0;
}
.servicos-container,
.tecnologia-container,
.cursos-container,
.ebooks-container {
  width: 100%;
  max-width: 1100px;
  text-align: center;
}
.servicos-cards,
.tecnologia-cards,
.cursos-cards,
.ebooks-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
}

/* Contato */
.contato-container {
  background: #ffffff; /* Branco */
  padding: 40px 32px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  text-align: center;
  width: 100%;
  max-width: 400px;
  color: #000000; /* Preto */
}
.contato-container h2 {
  margin-bottom: 12px;
  font-size: 2rem;
  color: #ff0000; /* Vermelho */
}
.contato-container p {
  margin-bottom: 24px;
  color: #969696; /* Cinza */
}
.contato-form input,
.contato-form textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 18px;
  border: 1px solid #969696;
  border-radius: 8px;
  background: #fff;
  color: #000;
  font-size: 1rem;
  resize: none;
}
.contato-form input:focus,
.contato-form textarea:focus {
  outline: 2px solid #ff0000;
  background: #f5f5f5;
}
.contato-form button.botao {
  width: 100%;
  padding: 14px 0;
  font-size: 1.1rem;
}

/* Topo e redes sociais */
.topo-site {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 24px;
  margin-bottom: 16px;
}
.logo-site {
  width: 160px;
  max-width: 80vw;
  height: auto;
  margin-bottom: 12px;
  display: block;
}
.redes-sociais {
  display: flex;
  gap: 18px;
  justify-content: center;
}
.redes-sociais img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  background: #fff;
  padding: 4px;
}
.redes-sociais img:hover {
  transform: scale(1.12);
  box-shadow: 0 4px 16px rgba(255,0,0,0.18);
  background: #ff0000;
}
.bloco-home {
  max-width: 1100px;
  margin: 0 auto 32px auto;
  padding: 24px 16px 0 16px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  color: #000;
}
.galeria-home {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin: 32px 0 24px 0;
  flex-wrap: wrap;
}
.galeria-home img {
  width: 28vw;
  max-width: 200px;
  min-width: 90px;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  transition: transform 0.2s;
  display: block;
}
.galeria-home img:hover {
  transform: scale(1.06);
}

.titulo-remixes {
  text-align: center;
  color: #ff0000;
  font-size: 2rem;
  margin-top: 18px;
  margin-bottom: 18px;
  letter-spacing: 1px;
  font-weight: bold;
}

.galeria-videos {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin: 0 0 24px 0;
  flex-wrap: wrap;
}
.galeria-videos iframe {
  width: 320px;
  height: 180px;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  transition: transform 0.2s, box-shadow 0.2s;
  background: #000;
  border: none;
  display: block;
}
.galeria-videos iframe:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 32px rgba(255,0,0,0.18);
  z-index: 2;
}

.bloco-contato {
  text-align: center;
  margin: 32px 0 0 0;
}

.botao {
  display: inline-block;
  padding: 14px 36px;
  background: #ff0000; /* Vermelho */
  color: #fff;
  border: none;
  border-radius: 8px; /* Menos arredondado */
  font-size: 1.1rem;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 16px rgba(255,0,0,0.15);
  transition: background 0.3s, transform 0.2s;
}
.botao:hover {
  background: #c20000;
  transform: scale(1.05);
}

/* Responsividade */
@media (max-width: 900px) {
  .contato-container,
  .servicos-container,
  .tecnologia-container,
  .cursos-container,
  .ebooks-container {
    max-width: 95vw;
    padding: 20px 5px;
  }
  .servicos-cards,
  .tecnologia-cards,
  .cursos-cards,
  .ebooks-cards {
    gap: 20px;
  }
  .servico-card,
  .tecnologia-card,
  .curso-card,
  .ebook-card {
    width: 45%;
    min-width: 220px;
  }
}
@media (max-width: 600px) {
  .hero-content,
  .contato-container,
  .servicos-container,
  .tecnologia-container,
  .cursos-container,
  .ebooks-container {
    padding: 16px 4px;
  }
  .servicos-cards,
  .tecnologia-cards,
  .cursos-cards,
  .ebooks-cards {
    flex-direction: column;
    gap: 18px;
  }
  .servico-card,
  .tecnologia-card,
  .curso-card,
  .ebook-card {
    width: 100%;
  }
  .servico-card img,
  .tecnologia-card img,
  .curso-card img,
  .ebook-card img {
    max-width: 80vw;
  }
  .contato-form input,
  .contato-form textarea {
    font-size: 1rem;
    padding: 10px;
  }
  .botao {
    width: 100%;
    font-size: 1rem;
    padding: 12px 0;
  }
  .menu ul {
    flex-direction: column;
    gap: 0;
  }
  .menu ul li a {
    display: block;
    text-align: center;
    margin: 4px 0;
  }
  .logo-site {
    width: 110px;
    max-width: 90vw;
  }
  .redes-sociais img {
    width: 28px;
    height: 28px;
  }
}