:root {
  --bg: #0f172a;
  --card: #020617;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --primary: #38bdf8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 60px 20px;
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 3rem;
}

.hero h2 {
  color: var(--primary);
  margin-bottom: 15px;
}

.hero p {
  color: var(--muted);
  max-width: 500px;
}

.hero-img img {
  max-width: 260px;
  border-radius: 50%;
  border: 3px solid var(--primary);
}

.buttons {
  margin-top: 25px;
  display: flex;
  gap: 15px;
}

.btn {
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--primary);
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.btn.primary {
  background: var(--primary);
  color: #020617;
}

h3 {
  margin-bottom: 25px;
  font-size: 1.6rem;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skills span {
  background: var(--card);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.9rem;
}

.projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--card);
  padding: 20px;
  border-radius: 14px;
}

.project-card h4 {
  margin-bottom: 10px;
}

.project-card p {
  color: var(--muted);
}

.project-card ul {
  margin-top: 10px;
  padding-left: 18px;
}

.experience div {
  background: var(--card);
  padding: 20px;
  border-radius: 14px;
}

.experience span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

footer {
  text-align: center;
  padding: 25px;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-img {
    order: -1;
  }

  .buttons {
    justify-content: center;
  }
}
