/* Base setup */
html, body {
  height: 100%;
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #f8f9fa;
  color: #333;
}

/* Flex container for layout */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Let main expand to fill available space */
main {
  flex: 1;
}

/* Header */
header {
  background: #0d1117;
  color: white;
  text-align: center;
  padding: 3rem 1rem 2rem;
}


/* Profile picture */
.profile-pic {
  width: 80px;          /* adjust size */
  height: 80px;
  border-radius: 50%;   /* makes it round */
  object-fit: cover;    /* keeps image aspect ratio */
  border: 2px solid #fff; /* optional border */
}

header .accent {
  color: #58a6ff;
}
nav {
  margin-top: 1rem;
}

nav a {
  color: #58a6ff;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

/* Sections */
section {
  max-width: 900px;
  margin: 2rem auto;
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

section h2 {
  color: #0d1117;
  margin-top: 0;
}

/* Projects grid */
.project-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.project-card {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1rem;
  background: #fefefe;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.project-card a {
  color: #58a6ff;
  text-decoration: none;
  font-weight: 500;
}

.project-card a:hover {
  text-decoration: underline;
}
/* About section */
.about a{
  color: #58a6ff;
  text-decoration: none;
}

.about a:hover {
  text-decoration: underline;
}

/* Certifications section*/
.certifications h4{
  display: inline;
}

.certifications a{
  color: #58a6ff;
  text-decoration: none;
}

.certifications a:hover{
  text-decoration: underline;
}

/* Contact section */
.contact a {
  color: #58a6ff;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background: #0d1117;
  color: #aaa;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  margin-top: auto;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  header h1 {
    font-size: 1.6rem;
  }

  section {
    padding: 1.5rem;
  }
}