:root {
  --bg: #faf8f5;
  --panel: #f6f8fb;
  --text: #111827;
  --muted: #4b5563;
  --accent: #2563eb;
  --accent-about: #16a34a;
  --accent-skills: #db2777;
  --accent-projects: #d97706;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.banner {
  width: 100%;
  max-height: 300px;
  overflow: hidden;
}

.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero {
  min-height: 60vh;
  display: grid;
  place-content: center;
  gap: 12px;
  padding: 32px;
  text-align: center;
}

.hero p {
  color: var(--muted);
  margin: 0;
}

#hero-title {
  animation: fadeInUp 1s ease-out both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  border-top: 4px solid transparent;
}

.card.about {
  border-top-color: var(--accent-about);
}

.card.skills {
  border-top-color: var(--accent-skills);
}

.card.projects {
  border-top-color: var(--accent-projects);
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.pill {
  display: inline-block;
  background: #eef2ff;
  color: var(--text);
  border: 1px solid #c7d2fe;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
}

.btn {
  display: inline-block;
  text-decoration: none;
  color: #001638;
  background: var(--accent);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
}

.btn.secondary {
  background: #9bb7f0;
}

@media (max-width: 600px) {
  .hero {
    min-height: 40vh;
    padding: 20px;
  }

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

  .container {
    padding: 16px;
  }

  .btn {
    display: block;
    width: 100%;
    text-align: center;
  }
}