body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background-color: #333;
  color: white;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-size: 1rem;
  padding: 5px 10px;
  border-radius: 5px;
  transition: background-color 0.3s;
}

.nav-links a:hover {
  background-color: #555;
}

main {
  width: 90%;
  margin: 20px auto;
  padding: 20px;
  background-color: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  flex-grow: 1;
}

section {
  margin-bottom: 40px;
}

#presentation {
  text-align: center;
}

.profile-pic {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
}

#comments-section h2,
#comments-section h3 {
  border-bottom: 2px solid #eee;
  padding-bottom: 10px;
  margin-bottom: 20px;
}

#comment-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 30px;
}

#comment-form input,
#comment-form textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

#comment-form button {
  padding: 10px 15px;
  background-color: #333;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  align-self: flex-start;
  transition: background-color 0.3s;
}

#comment-form button:hover {
  background-color: #555;
}

.comment {
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 15px;
  margin-bottom: 15px;
  position: relative;
}

.comment p {
  margin: 0 0 10px 0;
}

.comment-author {
  font-weight: bold;
  color: #0056b3;
}

.comment-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 10px;
}

.like-btn,
.remove-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

.remove-btn {
  color: #d9534f;
}

.remove-btn:hover {
  text-decoration: underline;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.project-card {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.project-card h3,
.project-card p,
.project-card a {
  padding: 0 15px;
}

.project-card h3 {
  margin-top: 15px;
}

.project-card a {
  display: inline-block;
  margin-bottom: 15px;
  text-decoration: none;
  color: #0056b3;
  font-weight: bold;
}

.project-card a:hover {
  text-decoration: underline;
}

.info-item {
  margin-bottom: 20px;
  padding-left: 15px;
  border-left: 3px solid #0056b3;
}

.info-item h3 {
  margin: 0;
}

.info-item span {
  color: #666;
  font-style: italic;
}

.skills-list {
  list-style-type: disc;
  padding-left: 20px;
}

footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 20px 0;
  margin-top: auto;
}

.social-links a {
  color: white;
  margin: 0 10px;
  text-decoration: none;
}

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