/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Body font */
body {
  font-family: 'Roboto', sans-serif;
}

/* Headings spacing */
h1, h2, h3, h4 {
  letter-spacing: 1px;
}

/* Links hover effect */
a {
  transition: color 0.3s ease;
}

a:hover {
  color: #fbbf24;
}

/* Footer links */
footer a {
  transition: color 0.3s ease;
}

footer a:hover {
  color: #fbbf24;
}

/* Certificates hover effect */
#certificates img {
  transition: transform 0.3s ease;
}

#certificates img:hover {
  transform: scale(1.05);
}

/* Hero image */
.hero-profile-img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* Project images hover effect */
#projects img {
  transition: transform 0.3s ease;
}

#projects img:hover {
  transform: scale(1.05);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    scroll-behavior: auto;
  }
}