* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background-color: #0b1a2a;
  color: #e0f2ff;
}

/* HEADER */
.header {
  display: flex;
  justify-content: center;
  padding: 20px;
}

.logo {
  width: 140px;
}

/* HERO */
.hero {
  text-align: center;
  padding: 80px 20px;
}

.hero h1 {
  font-size: 2.5rem;
  color: #4fc3f7;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.hero button {
  padding: 12px 25px;
  background-color: #1976d2;
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 6px;
  transition: 0.3s;
}

.hero button:hover {
  background-color: #42a5f5;
}

/* PROJETOS */
.projects {
  padding: 60px 20px;
  text-align: center;
}

.projects h2 {
  margin-bottom: 40px;
  color: #4fc3f7;
}

.project-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.project-card {
  background-color: #112b44;
  padding: 20px;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
  background-color: #173a5e;
}

.project-card h3 {
  margin-bottom: 10px;
  color: #81d4fa;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 20px;
  background-color: #06121f;
  margin-top: 40px;
}