body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  background-color: #ffffff;
  color: #222;
  line-height: 1.6;
}

header.hero {
  background: linear-gradient(to right, #0a2540, #173e7a);
  color: white;
  padding: 100px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
}

.btn {
  background-color: #ffcc00;
  color: #0a2540;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  margin-top: 15px;
  display: inline-block;
}

section {
  padding: 60px 20px;
  max-width: 1000px;
  margin: auto;
}

.about {
  text-align: center;
  max-width: 700px;
  margin: 40px auto;
}

.projects h2 {
  text-align: center;
  margin-bottom: 40px;
}

.project-card {
  display: flex;
  align-items: flex-start;
  margin-bottom: 40px;
  background: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: transform 0.2s ease-in-out;
}

.project-card:hover {
  transform: scale(1.02);
}

.project-card img {
  width: 40%;
  object-fit: cover;
  height: 200px;
}

.project-info {
  padding: 20px;
  flex: 1;
}

.project-info h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.project-info a {
  color: #173e7a;
  text-decoration: none;
}

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

.tools {
  color: #666;
  font-size: 0.9rem;
}

footer.footer {
  background-color: #0a2540;
  color: white;
  text-align: center;
  padding: 30px 20px;
}

footer .social a {
  color: #ffcc00;
  text-decoration: none;
  margin: 0 5px;
}

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

@media (max-width: 768px) {
  .project-card {
    flex-direction: column;
  }
  .project-card img {
    width: 100%;
    height: 180px;
  }
}