body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #f9f9f9;
}

/* Navbar fixa */
nav {
  background: #0077b6;
  padding: 10px 40px;
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;          
  justify-content: space-between; 
  z-index: 1000;
}

/* Logo */
nav .logo {
  background: white;
  padding: 6px 12px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

nav .logo img {
  height: 60px;
  max-width: 150px;
  filter: none;
}

/* Menu */
nav .menu {
  display: flex;
  gap: 30px;
}

/* Links do menu (corrigido: remove all: unset) */
nav .menu a,
nav .menu a:link,
nav .menu a:visited,
nav .menu a:active {
  color: #fff !important;      /* branco fixo */
  text-decoration: none !important;
  font-weight: 600;
  font-size: 1.1em;
  cursor: pointer;
  transition: color 0.3s ease;
}

/* Hover */
nav .menu a:hover {
  color: #ffd166 !important;   /* amarelo claro */
  text-decoration: underline !important;
}

/* Hero */
.hero {
  position: relative;
  background: url("https://images.unsplash.com/photo-1588776814546-08b90e7b5b9a?auto=format&fit=crop&w=1350&q=80") no-repeat center center/cover;
  padding: 120px 20px;
  margin-top: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero-content {
  background-color: rgba(0, 119, 182, 0.85); /* azul translúcido */
  color: white !important; /* força o contraste */
  padding: 30px;
  border-radius: 12px;
  max-width: 600px;
  z-index: 2; /* garante que fica acima da imagem */
}

.hero-content h1 {
  margin: 0;
  font-size: 2.5em;
}

.hero-content p {
  margin: 10px 0 20px;
  font-size: 1.2em;
}

.hero h1, .hero p, .hero button {
  position: relative; /* fica por cima do overlay */
}

.hero button:hover { background: #005f87; }

/* Seções */
section { padding: 60px 20px; max-width: 1100px; margin: auto; }
h2 { color: #0077b6; margin-bottom: 20px; }

/* Cards */
.services, .team {
  display: flex; gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.card {
  background: white; border: 1px solid #ddd;
  border-radius: 10px; padding: 20px;
  text-align: center; width: 300px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.2s;
}
.card:hover { transform: scale(1.05); }
.card img { max-width: 80px; margin-bottom: 10px; }

/* Formulário */
form {
  display: flex; flex-direction: column; gap: 15px;
  max-width: 400px; margin: auto;
  background: white; padding: 20px; border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
input, select {
  padding: 10px; border: 1px solid #ccc; border-radius: 4px;
}
button {
  background: #0077b6; color: white; border: none;
  padding: 12px; cursor: pointer; font-size: 1em; border-radius: 5px;
}
button:hover { background: #005f87; }

/* Rodapé */
footer {
  background: #0077b6; color: white;
  text-align: center; padding: 20px; margin-top: 40px;
}
footer p { margin: 5px 0; }

/* Responsividade */
@media (max-width: 768px) {
  .hero h1 { font-size: 2em; }
  .hero p { font-size: 1em; }
  .services, .team { flex-direction: column; align-items: center; }
  nav { flex-direction: column; gap: 10px; }
}