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

body {
  height: 100vh;
  font-family: "Poppins", serif;
  font-optical-sizing: auto;
  position: relative;
  background-image: url(img/insung-yoon-O87H2Hb_0pM-unsplash.jpg);
  background-size: cover;
  background-position: center;
}

section {
  display: grid;
  place-items: center;
  position: absolute;
  inset: 0;
}

section main {
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 400px;
  justify-content: center;
  align-items: center;
}

section main img {
  width: 100px;
  border-radius: 50%;
  aspect-ratio: 1;
  box-shadow: 0 0 5px 1px gray;
}

section main h2 {
  font-weight: 600;
  color: white;
  text-shadow: 0 0 1px transparent, 0 1px 2px rgba(0, 0, 0, 0.8);
}

section main .bio {
  color: #f1f1f1;
  font-size: 0.9rem;
  text-align: center;
  max-width: 360px;
  line-height: 1.6;
  text-shadow: 0 0 1px transparent, 0 1px 2px rgba(0, 0, 0, 0.8);
}

section main a {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  border: 1.5px solid white;
  padding: 14px;
  color: white;
  text-decoration: none;
  border-radius: 20px;
  gap: 12px;
  transition: 0.3s;
  font-weight: 500;
  backdrop-filter: blur(4px);
  background: rgba(0, 0, 0, 0.3);
}

section main a:hover {
  background-color: white;
  color: #333;
  transform: scale(1.02);
}

section main a i {
  width: 20px; /* bikin icon sejajar */
  text-align: center;
  font-size: 1.2rem;
}

section footer p {
    color: white;
    font-size: 0.9em;
    padding: 20px;
    text-shadow: 0 0 1px transparent, 0 1px 2px rgba(0, 0, 0, 0.8);
}