/* Basic Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f5f7fa;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #0077b6;
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 999;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: white;
  font-size: 1.5em;
}

.nav-links {
  list-style: none;
  display: flex;
}

.nav-links li {
  margin-left: 20px;
}

.nav-links a {
  text-decoration: none;
  color: white;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #00e1ff;
}

/* Home Section */
.home {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 90vh;
  text-align: center;
  background: linear-gradient(to bottom right, #e0f7fa, #ffffff);
  padding: 40px 20px;
}

.container {
  padding: 20px;
}

.profile-pic {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid #0077b6;
  margin-bottom: 20px;
}

h1 {
  font-size: 2.5em;
  color: #0077b6;
  margin: 0;
}

.tagline {
  font-size: 1.2em;
  color: #333;
  max-width: 500px;
  margin: 15px auto 0;
}

/* Other Sections */
.section {
  padding: 60px 20px;
  text-align: center;
}

.section h2 {
  font-size: 2em;
  margin-bottom: 20px;
  color: #0077b6;
}

.section p {
  font-size: 1.1em;
  color: #444;
  max-width: 800px;
  margin: 0 auto;
}

/* Footer */
footer {
  background-color: #0077b6;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 0.9em;
}
.project-item {
  background-color: #ffffff;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 20px;
  margin: 20px auto;
  max-width: 800px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: left;
}

.project-item h3 {
  color: #0077b6;
  margin-bottom: 10px;
  font-size: 1.3em;
}

.project-item p {
  color: #444;
  font-size: 1em;
  line-height: 1.5;
}
.certificate-item {
  background-color: #ffffff;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 20px;
  margin: 20px auto;
  max-width: 800px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: left;
}

.certificate-item h3 {
  color: #0077b6;
  margin-bottom: 10px;
  font-size: 1.2em;
}

.certificate-item p {
  color: #444;
  font-size: 0.95em;
  margin-bottom: 10px;
}

.credential-btn {
  display: inline-block;
  padding: 8px 15px;
  background-color: #0077b6;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.9em;
  transition: background-color 0.3s;
}

.credential-btn:hover {
  background-color: #005f8f;
}