/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

header {
  background: #fff;
  border-bottom: 2px solid #eee;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #ff6600;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a:hover {
  color: #ff6600;
}

/* Hero Section */
.hero {
  background: linear-gradient(to right, #ff6600, #ff9933);
  color: #fff;
  padding: 6rem 2rem;
  text-align: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.highlight {
  font-weight: bold;
}

/* Sections */
.section {
  padding: 4rem 2rem;
  max-width: 900px;
  margin: auto;
}

h2 {
  font-size: 2rem;
  color: #ff6600;
  margin-bottom: 1rem;
}

/* Projects */
.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  background: #fff;
  border: 1px solid #ddd;
  border-left: 5px solid #ff6600;
  padding: 1.5rem;
  transition: transform 0.3s;
}

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

/* Contact */
.contact .btn {
  display: inline-block;
  margin-top: 1rem;
  background-color: #ff6600;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  transition: background 0.3s;
}

.contact .btn:hover {
  background-color: #e65500;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  background: #fff;
  border-top: 1px solid #eee;
  margin-top: 4rem;
}