* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #fafafa;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: #fff;
  padding: 2rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2563eb;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #666;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #2563eb;
}

main {
  margin-top: 100px;
}

section {
  padding: 4rem 0;
}

.hero {
  text-align: center;
  padding: 6rem 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  margin-top: -100px;
  padding-top: 200px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

#portrait-photo {
    max-width: 100%;
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
}

.cta-button {
  display: inline-block;
  padding: 12px 30px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #333;
  font-weight: 600;
}

.skills {
  background: #fff;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.skill-item {
  text-align: center;
  padding: 2rem;
  background: #f8fafc;
  border-radius: 10px;
  transition: transform 0.3s ease;
}

.skill-item:hover {
  transform: translateY(-5px);
}

.skill-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.projects {
  padding: 4rem 0;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  background: #fff;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: #a0aec0;
  background-size: cover; /* Scales image to fill the div */
  background-position: center; /* Centers the image */
  background-repeat: no-repeat;
}

.project-image.calculator {
  background-image: url("images/proj-calc.png");
}

.project-image.etch {
  background-image: url("images/proj-etch.png");
}

.project-image.weather {
  background-image: url("images/proj-weather.png");
}

.project-image.restaurant {
  background-image: url("images/proj-restaurant.png");
}

.project-image.todo {
  background-image: url("images/proj-todo.png");
}

.project-image.tic {
  background-image: url("images/proj-tic.png");
}

.project-image.business {
  background-image: url("images/proj-business.png");
}

.project-image.rock {
  background-image: url("images/proj-rock.png");
}


.project-content {
  padding: 2rem;
}

.project-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #333;
}

.project-description {
  color: #666;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tech-tag {
  background: #e3f2fd;
  color: #1976d2;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  text-decoration: none;
  color: #2563eb;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border: 2px solid #2563eb;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.project-link:hover {
  background: #2563eb;
  color: white;
}

.show-more-btn {
  display: block;
  margin: 3rem auto 0;
  padding: 12px 30px;
  background: #2563eb;
  color: white;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.show-more-btn:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
}

.hidden-projects {
  display: none;
}

.hidden-projects.show {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.contact {
  background: #fff;
  text-align: center;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #666;
  font-weight: 500;
}

.contact-item a {
  color: #2563eb;
  text-decoration: none;
}

footer {
  text-align: center;
  padding: 2rem 0;
  background: #333;
  color: #fff;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .contact-info {
    flex-direction: column;
    gap: 1rem;
  }
}