/* Rudi Benzien – Author Website */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500&display=swap');

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

:root {
  --ink:        #1c1c1e;
  --ink-light:  #555;
  --ink-muted:  #888;
  --accent:     #2a6496;
  --accent-h:   #1a4f78;
  --border:     #e8e8e8;
  --white:      #ffffff;
  --off-white:  #f7f8fa;
  --max-w:      760px;
}

/* Mobile-first base (≥ 320px) */
html { font-size: 16px; }

body {
  background: var(--white);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.75;
}

/* ── Header – hero with sailing photo ───────────────────── */
header {
  position: relative;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.2rem 2.5rem;
  overflow: hidden;
  background-color: #1a3a5c;
  background-image: url('https://images.unsplash.com/photo-1500627964684-141351970a7e?w=1400&q=80&auto=format&fit=crop');
  background-size: cover;
  background-position: center 40%;
}

/* dark gradient overlay for legibility */
header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 30, 55, 0.60) 0%,
    rgba(10, 30, 55, 0.45) 60%,
    rgba(10, 30, 55, 0.70) 100%
  );
  z-index: 0;
}

header > * { position: relative; z-index: 1; }

header .site-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: .08em;
  color: #ffffff;
  text-decoration: none;
  text-shadow: 0 2px 8px rgba(0,0,0,.5);
}

header .site-title:hover { color: #cce0f5; }

header .tagline {
  margin-top: .5rem;
  font-size: .75rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
}

/* ── Navigation ──────────────────────────────────────────── */
nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 6px rgba(0,0,0,.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  flex-wrap: wrap;
  max-width: var(--max-w);
  margin: 0 auto;
}

nav ul li {
  flex: 1 1 auto;
  text-align: center;
}

nav ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  color: var(--ink-light);
  text-decoration: none;
  padding: .5rem .8rem;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}

nav ul li a:hover { color: var(--accent); }

nav ul li a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ── Main ────────────────────────────────────────────────── */
main {
  max-width: var(--max-w);
  margin: 2rem auto;
  padding: 0 1.1rem;
}

/* ── Poem box ────────────────────────────────────────────── */
.poem {
  border-left: 3px solid var(--accent);
  padding: 1.2rem 1.4rem;
  margin: 0 0 2.5rem 0;
  background: var(--off-white);
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  color: var(--ink-light);
  line-height: 2;
  border-radius: 0 6px 6px 0;
}

.poem .poem-title {
  font-style: normal;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .8rem;
}

.poem .poem-author {
  margin-top: 1rem;
  font-style: normal;
  font-family: 'Inter', sans-serif;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ── Section headings ────────────────────────────────────── */
h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  border-bottom: 1px solid var(--border);
  padding-bottom: .6rem;
  margin-bottom: 1.6rem;
}

h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin: 2rem 0 .5rem;
}

h3 {
  font-size: .9rem;
  font-weight: 600;
  color: var(--accent);
  margin: 1.4rem 0 .4rem;
  letter-spacing: .04em;
}

p { margin-bottom: 1rem; color: var(--ink-light); }

/* ── Bio paragraphs (index page) ────────────────────────── */
main > p { color: var(--ink); }

/* ── Book list ───────────────────────────────────────────── */
.book {
  border-top: 1px solid var(--border);
  padding: 1.4rem 0;
}

.book:last-child { border-bottom: 1px solid var(--border); }

.book .book-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: .25rem;
}

.book .book-genre {
  display: inline-block;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  background: #eaf2fb;
  padding: .15rem .55rem;
  border-radius: 20px;
  margin-bottom: .6rem;
}

.book p { margin-bottom: 0; color: var(--ink-light); }

/* ── Legal pages ─────────────────────────────────────────── */
.legal p, .legal li { font-size: .95rem; color: var(--ink-light); }
.legal ul { padding-left: 1.4rem; margin-bottom: 1rem; }
.legal a { color: var(--accent); }
.legal a:hover { color: var(--accent-h); }

/* ── Divider ─────────────────────────────────────────────── */
.ornament {
  text-align: center;
  color: var(--border);
  font-size: 1.4rem;
  letter-spacing: .5em;
  margin: 2rem 0;
}

/* ── Footer ──────────────────────────────────────────────── */
footer {
  background: var(--off-white);
  color: var(--ink-muted);
  text-align: center;
  font-size: .75rem;
  letter-spacing: .1em;
  padding: 1.6rem 1rem;
  margin-top: 4rem;
  border-top: 1px solid var(--border);
}

footer a { color: var(--ink-muted); text-decoration: none; }
footer a:hover { color: var(--accent); }

/* ── Responsive: tablet (≥ 600px) ───────────────────────── */
@media (min-width: 600px) {
  header { min-height: 280px; padding: 4rem 2rem 3.5rem; }
  header .site-title { font-size: 2.6rem; }
  header .tagline    { font-size: .8rem; }

  nav ul li { flex: 0 1 auto; }
  nav ul li a { font-size: .75rem; padding: .6rem 1.2rem; }

  main { margin: 2.8rem auto; padding: 0 1.5rem; }
  h1   { font-size: 1.7rem; }
}

/* ── Responsive: desktop (≥ 900px) ──────────────────────── */
@media (min-width: 900px) {
  html { font-size: 17px; }

  header { min-height: 360px; padding: 5rem 2rem 4rem; }
  header .site-title { font-size: 3.2rem; letter-spacing: .1em; }
  header .tagline    { font-size: .82rem; letter-spacing: .25em; }

  nav ul li a { font-size: .78rem; padding: .75rem 1.6rem; letter-spacing: .16em; }

  main { margin: 3.5rem auto; }
  h1   { font-size: 2rem; }
}