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

body {
  font-family: 'Inter', sans-serif;
  background: #121214;
  color: #E6E6E6;
  line-height: 1.6;
}

header {
  background: #18181B;
  text-align: center;
  padding: 2rem 1rem;
}

header img.perfil {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 1rem;
}

header h1 {
  color: #FF9800;
  margin-bottom: 0.5rem;
  font-family: 'Poppins', sans-serif;
}

header p { margin-bottom: 1rem; text-align:center; }

nav {
  position: sticky;
  top: 0;
  background: #18181B;
  padding: 0.5rem 0;
  z-index: 100;
  text-align: center;
}

nav a {
  margin: 0 1rem;
  color: #E6E6E6;
  text-decoration: none;
  font-weight: 500;
  transition: color .2s;
}

nav a:hover { color: #FF9800; }

section {
  padding: 2rem 1rem;
  max-width: 800px;
  margin: auto;
  opacity: 0;
  transform: translateY(20px);
  visibility: hidden;
  transition: opacity 0.6s ease, transform 0.6s ease, visibility 0s linear 0.6s;
  border-radius: 8px;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition-delay: 0s;
}

section:hover {
/*  box-shadow: 0 4px 20px rgba(255, 152, 0, 0.3);*/
  transform: translateY(-3px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

h2 {
  color: #FF9800;
  margin-bottom: 1rem;
  font-family: 'Poppins', sans-serif;
}

main p { text-align: justify; margin-bottom: 1rem; }

a {
  color: #4FD1C5;
  text-decoration: none;
  transition: color .2s;
}
a:hover { color: #FF9800; }

footer {
  background: rgba(24,24,27,0.95);
  padding: 1rem 0;
  text-align: center;
  font-size: 0.9rem;
  backdrop-filter: blur(4px);
}

html { scroll-behavior: smooth; }