/* ──────────────────────────────────────────────
   Nic — personal site
   Minimal, clean, responsive.
   ────────────────────────────────────────────── */

/* --- Reset & base --- */

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

html {
  font-size: 100%;               /* 16 px baseline */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family:
    "Inter",
    "Helvetica Neue",
    Arial,
    ui-sans-serif,
    system-ui,
    -apple-system,
    sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: #1a1a1a;
  background: #fafaf9;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* --- Layout --- */

main {
  display: flex;
  justify-content: center;
  min-height: 100dvh;
  padding: 4rem 1.5rem;
}

.container {
  width: 100%;
  max-width: 34rem;              /* ~544 px — comfortable reading width */
}


/* --- Hero / header --- */

.hero {
  margin-bottom: 2.5rem;
}

h1 {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #111;
}

.tagline {
  margin-top: 0.5rem;
  font-size: 1.05rem;
  color: #6b6b6b;
}


/* --- Headings --- */

h2 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: #111;
  margin-bottom: 0.75rem;
}


/* --- Bio --- */

.bio {
  margin-bottom: 2.5rem;
}

.bio p {
  font-size: 1rem;
  color: #3a3a3a;
}

.bio p + p {
  margin-top: 1rem;
}


/* --- Reading list --- */

.reading {
  margin-bottom: 2.5rem;
}

.reading ul {
  list-style: none;
  padding: 0;
}

.reading li {
  font-size: 0.95rem;
  color: #3a3a3a;
  padding: 0.4rem 0;
  border-bottom: 1px solid #eeeeeb;
}

.reading li:last-child {
  border-bottom: none;
}

.reading em {
  font-style: italic;
  color: #1a1a1a;
}

.reading .stars {
  font-style: normal;
  color: #b0b0a8;
  font-size: 0.85rem;
  margin-left: 0.25rem;
}

.reading .source {
  font-size: 0.85rem;
  color: #999;
}

.reading a {
  color: #1a1a1a;
  text-decoration-color: #ccc;
  text-underline-offset: 0.15em;
  transition: text-decoration-color 0.15s ease;
}

.reading a:hover {
  text-decoration-color: #1a1a1a;
}


/* --- Links --- */

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 4rem;
}

.link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
  border: 1px solid #d4d4d4;
  border-radius: 6px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.link:hover {
  background: #f0f0ee;
  border-color: #b0b0b0;
}

.link:focus-visible {
  outline: 2px solid #888;
  outline-offset: 2px;
}

.link-icon {
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.link:hover .link-icon {
  opacity: 0.8;
}


/* --- Footer / colophon --- */

.colophon {
  padding-top: 2rem;
  border-top: 1px solid #e5e5e5;
}

.colophon p {
  font-size: 0.8rem;
  color: #a0a0a0;
}


/* ──────────────────────────────────────────────
   Responsive
   ────────────────────────────────────────────── */

/* Small phones (≤ 380 px) */
@media (max-width: 23.75em) {
  main {
    padding: 2.5rem 1.25rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  .tagline {
    font-size: 0.95rem;
  }

  .links {
    flex-direction: column;
    gap: 0.65rem;
  }

  .link {
    justify-content: center;
    width: 100%;
  }
}

/* Tablets and up (≥ 640 px) */
@media (min-width: 40em) {
  main {
    padding: 6rem 2rem;
  }

  h1 {
    font-size: 2.75rem;
  }

  .hero {
    margin-bottom: 3rem;
  }

  .bio {
    margin-bottom: 3rem;
  }
}

/* Large screens (≥ 1024 px) — keep centered, add breathing room */
@media (min-width: 64em) {
  main {
    padding: 8rem 2rem;
  }
}


/* ──────────────────────────────────────────────
   Print
   ────────────────────────────────────────────── */

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .link {
    border: 1px solid #999;
  }

  .link::after {
    content: " (" attr(href) ")";
    font-size: 0.75rem;
    color: #555;
  }

  .link-icon {
    display: none;
  }
}