/* Fonte futurista e reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Orbitron', sans-serif;
  color: #fff;
  background: linear-gradient(135deg, #000000, #ffffffaf, grey);
  background-size: 400% 400%;
  min-height: 100vh;
  padding: 0 20px;
  overflow-x: hidden;
}

.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(5px);
  z-index: -1;
}

header {
  text-align: center;
  padding: 40px 0;
}

header h1 {
  font-size: 3em;
  color: #ffffff;
}

nav {
  margin-top: 20px;
}

nav a {
  margin: 0 15px;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #00fff7;
}

/* Seções */
.glass-section {
  margin: 40px auto;
  max-width: 1000px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 8px 32px 0 rgba(255, 255, 255, 0.37);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

h2 {
  font-size: 2em;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 0 0 5px #000000;
}

/* Projetos */
.projetos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 30px rgba(0, 255, 247, 0.4);
}

.card h3 {
  color: #00fff7;
  margin-bottom: 10px;
}

.card a {
  color: #00fff7;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  margin-top: 10px;
}

.card a:hover {
  text-decoration: underline;
}

/* Contato */
#contato a {
  color: #00fff7;
  text-decoration: underline;
}

/* Rodapé */
footer {
  text-align: center;
  padding: 20px 0;
  font-size: 0.9em;
  color: #aaa;
  margin-top: 40px;
}