body {
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  margin: 0;
}

header {
  background: url("data-background.jpg") center center / cover no-repeat;
  color: white;
  padding: 60px 20px 40px;
  text-align: center;
  position: relative;
}

nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

section {
  padding: 20px;
  margin: 20px auto;
  max-width: 800px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

footer {
  text-align: center;
  padding: 10px;
  background: #eee;
}

.profile-pic {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  margin-bottom: 15px;
}

#contact p {
  margin: 10px 0;
  font-size: 16px;
}

#contact i {
  margin-right: 10px;
  color: #005a9c;
}
#experience .job {
  margin-bottom: 25px;
}

#experience h3 {
  margin-bottom: 5px;
  color: #005a9c;
}

#experience ul {
  padding-left: 20px;
}
#experience .job {
  margin-bottom: 25px;
}

#experience h3 {
  margin-bottom: 5px;
  color: #005a9c;
}

#experience ul {
  padding-left: 20px;
}
#education ul {
  list-style-type: square;
  padding-left: 20px;
}

#education li {
  margin-bottom: 15px;
}
header {
  position: relative;
  background: url("data-background.jpg") center center / cover no-repeat;
  color: white;
  padding: 60px 20px 40px;
  text-align: center;
}

header .overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: rgba(0, 0, 0, 0.4); /* transparent dark overlay */
  z-index: 0;
}

header * {
  position: relative;
  z-index: 1;
}