body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background: #f5f5f5;
  color: #333;
}

.container {
  max-width: 960px;
  margin: auto;
  padding: 20px;
}

header {
  background-color: #1d1d1d;
  color: white;
  text-align: center;
  padding: 60px 20px 40px;
}

.profile-photo {
  width: 130px;
  height: 130px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid #fff;
  margin-bottom: 15px;
  transition: transform 0.3s;
}

.profile-photo:hover {
  transform: scale(1.05);
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

nav a {
  color: white;
  font-weight: bold;
  text-decoration: none;
  padding: 10px;
  border-radius: 4px;
  transition: background 0.2s;
}

nav a:hover,
nav a.active {
  background: #e8491d;
}

section {
  background: white;
  margin: 30px 0;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

section.fade-in {
  opacity: 1;
  transform: translateY(0);
}

h2 {
  color: #e8491d;
  margin-bottom: 20px;
  border-bottom: 2px solid #e8491d;
  padding-bottom: 5px;
}

ul {
  padding-left: 20px;
}

footer {
  background: #1d1d1d;
  color: white;
  text-align: center;
  padding: 20px;
}

@media (max-width: 768px) {
  header {
    padding: 20px 10px;
  }

  .profile-photo {
    width: 80px;
    height: 80px;
    margin-bottom: 10px;
  }

  header h1 {
    font-size: 22px;
    margin: 5px 0;
  }

  header p {
    font-size: 14px;
    margin: 5px 0 10px;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
  }

  nav a {
    padding: 8px;
    font-size: 14px;
  }
}
/* Menu burger */
#burger {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
  padding: 10px;
}

@media (max-width: 768px) {
  #burger {
    display: block;
    margin: auto;
  }

  nav ul {
    display: none;
    flex-direction: column;
    background: #1d1d1d;
    padding: 10px 0;
    border-radius: 5px;
    margin-top: 10px;
  }

  nav ul.show {
    display: flex;
  }

  nav li {
    margin: 5px 0;
  }
}