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

body {
  font-family: 'Poppins', sans-serif;
  background: #aaedcc;
  color: #222;
  display: flex;
  justify-content: center;
  padding: 40px 20px;
}

.container {
  max-width: 850px;
  width: 100%;
}

.profile-card {
  background: #ffffff;
  border-radius: 15px;
  padding: 40px;
  box-shadow: 0 8px 20px rgba(0, 150, 100, 0.1);
}

.avatar {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto 20px auto;
  border: 4px solid #00c37a;
}

h1 {
  text-align: center;
  font-size: 2rem;
  color: #00a87e;
  margin-bottom: 8px;
}

.tagline {
  text-align: center;
  color: #01c8ee;
  font-size: 1.1rem;
  margin-bottom: 25px;
}

.bio {
  font-size: 1rem;
  line-height: 1.7;
  text-align: justify;
  margin-bottom: 30px;
}

.section {
  margin-bottom: 35px;
}

.section h2 {
  color: #00996b;
  font-size: 1.3rem;
  font-weight: 600;
  border-bottom: 3px solid #00c37a;
  display: inline-block;
  margin-bottom: 10px;
  padding-bottom: 2px;
}

.section strong {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: #333;
}

.section ul {
  list-style-type: disc;
  padding-left: 25px;
  line-height: 1.6;
  font-size: 1rem;
  margin-top: 5px;
}

.section p,
.section span {
  margin-top: 5px;
  font-size: 1rem;
  line-height: 1.6;
  text-align: justify;
}

.skills-list {
    list-style-type: disc;
    padding-left: 25px;
    line-height: 1.8;
    font-size: 1rem;
    color: #333;
}

.skills-list li {
    margin-bottom: 8px;
}

.social-links a {
  display: inline-block;
  margin-right: 20px;
  text-decoration: none;
  color: #01a778;
  font-weight: 500;
  font-size: 1rem;
}

.social-links a:hover {
  text-decoration: underline;
}

@media screen and (max-width: 600px) {
  .avatar {
    width: 100px;
    height: 100px;
  }

  h1 {
    font-size: 1.5rem;
  }

  .tagline {
    font-size: 1rem;
  }

  .section h2 {
    font-size: 1.1rem;
  }

  .profile-card {
    padding: 25px;
  }
}