* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  scroll-behavior: smooth;
  background-color: #fdfdfd;
  color: #333;
}
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: #222;
  padding: 1rem 0;
  z-index: 1000;
}
nav a {
  color: white;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: bold;
  font-size: 1rem;
}
nav a:hover {
  color: #00adb5;
}
nav ul {
  list-style: none;
  display: flex;
  justify-content: center; 
  align-items: center;
}
nav ul li {
  margin: 0 1rem;
}

#welcome-section {
  height: 100vh;
  background: linear-gradient(to right, #00adb5, #393e46);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 2rem;
}
#welcome-section h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}
#welcome-section p {
  font-size: 1.2rem;
}
.about-text {
  max-width: 600px;
  margin-top: 1rem;
  font-size: 1rem;
  color: #f0f0f0;
}
#projects {
  padding: 4rem 2rem;
  background-color: #f8f8f8;
  text-align: center;
}
#projects h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: #00adb5;
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.project-tile {
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
  text-decoration: none;
  color: inherit;
}
.project-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);

}
.project-tile img {
  width: 100%;
  height: 200px; 
  object-fit: cover;
  display: block;
}
.project-tile p {
  padding: 1rem;
  font-weight: bold;
}
#contact {
  padding: 4rem 2rem;
  background-color: #393e46;
  color: white;
  text-align: center;
}
#contact h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}
#contact a {
  color: #00adb5;
  text-decoration: none;
  margin: 0 1rem;
  font-size: 1.1rem;
}
#contact a:hover {
  text-decoration: underline;
}
footer {
  background-color: #222;
  color: white;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
  }

  nav ul li {
    margin: 0.5rem 0;
  }

  #welcome-section h1 {
    font-size: 2rem;
  }

  .project-tile img {
    height: 160px;
  }

  .about-text {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  nav a {
    font-size: 1rem;
  }

  .project-tile img {
    height: 140px;
  }
}