* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  color: #333;
}

header {
  background-color: #2c3e50;
  color: white;
  padding: 1rem;
  text-align: center;
}

header nav ul {
  list-style: none;
}

header nav ul li {
  display: inline;
  margin: 0 15px;
}

header nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 18px;
}

header nav ul li a:hover {
  color: #3498db;
}

section {
  padding: 4rem 0;
}

.container {
  width: 80%;
  margin: 0 auto;
  max-width: 1200px;
}

.sobre,
.projetos,
.contato {
  background-color: #fff;
  margin-bottom: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  padding: 2rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
}

/* --- ESTILOS DOS PROJETOS --- */

.projetos-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.projeto {
  background: #ffffff;
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.projeto img {
  width: 30%;
  height: auto;
  border-radius: 12px;
  margin-bottom: 0.75rem;
  transition: transform 0.3s ease;
}

.projeto h3 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.projeto p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.4;
}

/* HOVER ANIMADO */
.projeto:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.projeto:hover img {
  transform: scale(1.03);
}