body {
  font-family: "Arial", sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
  line-height: 1.6;
}

header {
  background-color: #333;
  color: #fff;
  padding: 1rem 0;
  text-align: center;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

nav ul {
  list-style: none;
  display: flex;
}

nav ul li {
  margin-left: 2rem;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
}

.logo a {
  color: #fff;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: bold;
}

#hero {
  background-color: #ddd;
  padding: 5rem 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  background-color: #333;
  color: #fff;
  padding: 1rem 2rem;
  text-decoration: none;
  border-radius: 5px;
}

#about {
  padding: 4rem 0;
  text-align: center;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.profile-picture {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
}

.about-content p {
  margin-bottom: 1rem;
}

.linkedin-button {
  display: inline-block;
  background-color: #0077b5;
  color: #fff;
  padding: 1rem 2rem;
  text-decoration: none;
  border-radius: 5px;
  margin-top: 1rem;
}

.linkedin-button i {
  margin-right: 0.5rem;
}

#skills {
  background-color: #eee;
  padding: 4rem 0;
  text-align: center;
}

.skills-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  padding: 0 2rem;
}

.skill-card {
  background-color: #fff;
  padding: 2rem;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.skill-card i {
  font-size: 3rem;
  margin-bottom: 1rem;
}

#projects {
  padding: 4rem 0;
  text-align: center;
}

#crypto {
  padding: 4rem 0;
  text-align: center;
}

.projects-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 0 2rem;
}

.project-card {
  background-color: #fff;
  padding: 1rem;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 1rem;
}

.project-link {
  display: inline-block;
  background-color: #333;
  color: #fff;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 5px;
  margin-top: 1rem;
}

#contact {
  background-color: #ddd;
  padding: 4rem 0;
  text-align: center;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.contact-form button {
  background-color: #333;
  color: #fff;
  padding: 1rem 2rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 1rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    margin-top: 1rem;
    flex-direction: column;
  }

  nav ul li {
    margin-left: 0;
    margin-bottom: 0.5rem;
  }

  .skills-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
}