/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
  padding: 20px;
}

/* Navigation */
nav {
  background-color: #222;
  padding: 10px 20px;
}

.nav-links {
  display: flex;
  list-style: none;
  justify-content: center;
  gap: 30px;
}

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

.nav-links a:hover,
.nav-links .active {
  color: #00bcd4;
}

/* Header */
header h1 {
  text-align: center;
  margin: 30px 0;
  font-size: 2.5rem;
  color: #444;
}

/* Project Grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 20px 0;
}

/* Project Card */
.project-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 20px;
  transition: transform 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
}

.project-card img {
  width: 100%;
  border-radius: 6px;
  margin-bottom: 15px;
}

.project-card h2 {
  font-size: 1.4rem;
  margin-bottom: 10px;
  color: #222;
}

.project-card p {
  font-size: 0.95rem;
  margin-bottom: 15px;
  color: #555;
}

.project-card a {
  display: inline-block;
  padding: 8px 12px;
  background-color: #00bcd4;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.project-card a:hover {
  background-color: #0097a7;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  color: #777;
}