body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
  background-color: #fff;
}

.navbar-brand {
  font-size: 1.5rem;
}

.hero-img img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

.project-card img.card-img-top {
  object-fit: cover;
  height: 220px;
  border-top-left-radius: 0.5rem;
  border-top-right-radius: 0.5rem;
}

.project-card .card-header {
  font-weight: 600;
  font-size: 1.1rem;
}

.project-card .card-text {
  line-height: 1.4;
}

section#about {
  background-color: #f8f9fa;
}

section#projects {
  background-color: #fff;
}

section#contact {
  background-color: #007bff;
}

section#contact a:hover {
  color: #ffd700 !important;
}

footer {
  font-size: 0.9rem;
  background-color: #f8f9fa;
}

/* Responsive tweaks */
@media (max-width: 767.98px) {
  .hero-img img {
    max-width: 80%;
    margin: 0 auto;
  }
}