/* General reset */
body {
  font-family: monospace;
  background: #f9f9f9;
  color: #111;
  margin: 0;
  padding: 0;
}

section, header.hero, footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

/* Hero */
.hero {
  margin: 40px auto;
  text-align: center;
}
.hero h1 {
  font-size: clamp(28px, 6vw, 48px);
  margin-bottom: 10px;
}
.hero h2 {
  font-size: clamp(16px, 3vw, 22px);
  font-weight: 400;
  color: #555;
  margin-bottom: 20px;
}
.hero p {
  font-size: clamp(14px, 2.5vw, 18px);
  line-height: 1.6;
  margin-bottom: 30px;
}
.tags {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 14px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}
.green { background: #00c853; }
.gray { background: #ccc; }

/* About */
.about {
  margin: 40px auto;
}
.about h2 {
  font-size: 28px;
  margin-bottom: 30px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.about h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.about p, .about ul {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 14px;
}
.about ul {
  list-style: disc;
  padding-left: 20px;
}

/* Skills */
h2 {
  margin-top: 20px;
  border-bottom: 2px solid #000;
  padding-bottom: 5px;
}
.skill {
  display: flex;
  align-items: center;
  margin: 6px 0;
}
.skill-name {
  width: 120px;
  font-size: 14px;
  flex-shrink: 0;
}
.bar {
  flex: 1;
  height: 8px;
  background: #e0e0e0;
  margin-left: 10px;
  border-radius: 4px;
  overflow: hidden;
}
.bar span {
  display: block;
  height: 100%;
  background: black;
}

/* Projects */
.projects {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}
.project-card {
  border: 2px solid #e0e0e0;
  padding: 20px;
  border-radius: 6px;
  background: white;
  cursor: pointer;
  transition: 0.2s;
}
.project-card:hover {
  border-color: black;
  box-shadow: 2px 2px 8px rgba(0,0,0,0.1);
}
.project-card small {
  font-size: 12px;
  font-weight: bold;
  display: block;
  margin-bottom: 8px;
  color: #444;
}
.project-card h3 {
  font-size: 20px;
  margin: 5px 0 10px;
}
.project-card p {
  font-size: 14px;
  color: #555;
}

/* Contact Section */
#contact h2 {
  font-size: 22px;
}
.contact-box {
  border: 2px solid #e0e0e0;
  padding: 20px;
  background: #fff;
  font-size: 16px;
  margin-top: 20px;
}
.contact-box span {
  font-weight: bold;
  color: #999;
}
.contact-box p {
  margin: 6px 0;
}
.contact-box strong {
  color: #444;
  margin-right: 10px;
}

/* Footer */
footer {
  text-align: center;
  background: #eee;
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
}

/* Responsive */
@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
  .projects {
    grid-template-columns: repeat(2, 1fr);
  }
  .skill-name {
    width: 150px;
  }
}

@media (min-width: 1024px) {
  .projects {
    grid-template-columns: repeat(3, 1fr);
  }
}