/* style.css — shared across every page */
:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --text: #2e2a24;
  --muted: #6b655c;
  --accent: #3f5a4b;
  --accent-soft: #e4e9e0;
  --border: #d9d2c7;
  --radius: 20px;
  --max-width: 1080px;
  --font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --font-serif: Georgia, 'Times New Roman', Times, serif;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ----- header & nav ----- */
header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease;
}

.logo:hover,
.logo:focus-visible {
  border-bottom-color: var(--accent);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ----- main ----- */
main {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  width: 100%;
}

/* ----- hero ----- */
.hero {
  padding: 2rem 0 1.5rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.subhead {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 38rem;
}

/* ----- card grid ----- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -12px rgba(46, 42, 36, 0.15);
}

.card h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--muted);
  margin-bottom: 1.25rem;
  flex: 1;
}

.card-link {
  text-decoration: none;
  color: var(--accent);
  font-weight: 600;
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.card-link:hover,
.card-link:focus-visible {
  border-bottom-color: var(--accent);
}

/* ----- note ----- */
.note {
  background-color: var(--accent-soft);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  color: #2e3b33;
  font-size: 1.05rem;
  margin: 2rem 0 1rem;
  border-left: 6px solid var(--accent);
}

/* ----- prose pages (about, contact) ----- */
.page-intro {
  margin-bottom: 2rem;
}

.page-intro h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.8rem);
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.page-intro p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 44rem;
}

.prose {
  max-width: 44rem;
  margin-bottom: 2rem;
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--accent);
  margin: 1.8rem 0 0.6rem;
}

.prose p,
.prose li {
  color: var(--text);
  margin-bottom: 0.8rem;
}

.prose ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

/* ----- journal entries ----- */
.entries {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.entry {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.75rem 1.5rem;
  transition: border-color 0.2s ease;
}

.entry:hover {
  border-color: var(--accent);
}

.entry h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.entry p {
  color: var(--text);
  font-size: 1.05rem;
}

/* ----- contact card ----- */
.contact-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 1.5rem 0 2rem;
  max-width: 36rem;
}

.contact-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.contact-address {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--accent);
  word-break: break-word;
  margin-bottom: 0.75rem;
}

.contact-note {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ----- 404 page ----- */
.error-page {
  text-align: center;
  padding: 3rem 1rem 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-code {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: 700;
  color: var(--accent-soft);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.error-page h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--accent);
  margin-bottom: 1rem;
}

.error-page p {
  color: var(--muted);
  max-width: 30rem;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.button-link {
  display: inline-block;
  background-color: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.button-link:hover,
.button-link:focus-visible {
  background-color: #2d4236;
  transform: translateY(-2px);
}

/* ----- footer ----- */
footer {
  border-top: 1px solid var(--border);
  background-color: var(--surface);
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 2rem;
}

.footer-links {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  justify-content: center;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ----- responsive ----- */
@media (max-width: 600px) {
  header {
    padding: 0.6rem 1rem;
  }

  nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }

  main {
    padding: 1.5rem 1rem 2rem;
  }

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

  .subhead {
    font-size: 1.05rem;
  }

  .note {
    padding: 1.25rem;
  }

  .contact-card {
    padding: 1.5rem;
  }
}