/* ============================================================
   Awakening to a Connected Consciousness — Shared Stylesheet
   Color palette drawn from the book cover
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Lato:wght@300;400;700&display=swap');

/* ── Tokens ── */
:root {
  --parchment:    #FAF1E4;
  --parchment-mid:#F0E6D0;
  --parchment-dark:#E2D4BC;
  --charcoal:     #1C1A17;
  --brown-deep:   #4A3520;
  --brown-mid:    #7A5C3A;
  --brown-light:  #A68458;
  --olive:        #5A6641;
  --cream-text:   #F5ECD8;
  --nav-bg:       rgba(28, 26, 23, 0.96);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  background: var(--parchment);
  color: var(--charcoal);
  line-height: 1.75;
}

/* ── Faded tree backdrop — appears on every page ── */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('images/tree-bg.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  z-index: 0;
  pointer-events: none;
}

/* Make sure all direct body children sit above the backdrop */
body > * {
  position: relative;
  z-index: 1;
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  color: var(--brown-deep);
  line-height: 1.25;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 0.6em; }
h3 { font-size: 1.35rem; margin-bottom: 0.4em; }

p { margin-bottom: 1.25em; }
a { color: var(--brown-mid); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--brown-light); }

blockquote {
  border-left: 3px solid var(--brown-light);
  padding: 0.75em 1.5em;
  margin: 1.5em 0;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: var(--brown-mid);
  background: var(--parchment-mid);
}
blockquote cite {
  display: block;
  margin-top: 0.5em;
  font-size: 0.85rem;
  font-style: normal;
  color: var(--brown-light);
}

/* ── Navigation ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(6px);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  font-family: 'Playfair Display', serif;
  color: var(--cream-text);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--parchment-dark);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--brown-light); }

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream-text);
  transition: all 0.3s;
}

@media (max-width: 700px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: var(--nav-bg);
    padding: 1rem 2rem 1.5rem;
    gap: 1.25rem;
  }
  .nav-links.open { display: flex; }
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.75em 2em;
  border-radius: 2px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.25s;
  cursor: pointer;
}
.btn-primary {
  background: var(--brown-deep);
  color: var(--cream-text);
  border: 2px solid var(--brown-deep);
}
.btn-primary:hover {
  background: var(--brown-mid);
  border-color: var(--brown-mid);
  color: var(--cream-text);
}
.btn-outline {
  background: transparent;
  color: var(--cream-text);
  border: 2px solid var(--parchment-dark);
}
.btn-outline:hover {
  background: rgba(250,241,228,0.1);
  border-color: var(--brown-light);
  color: var(--brown-light);
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--charcoal);
  color: var(--cream-text);
  text-align: center;
  padding: 5rem 2rem 4rem;
}
.page-hero h1 { color: var(--cream-text); }
.page-hero .subtitle {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: var(--brown-light);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

/* ── Section Containers ── */
.section {
  max-width: 860px;
  margin: 0 auto;
  padding: 4rem 2rem;
}
.section-wide {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* ── Divider ── */
.ornament {
  text-align: center;
  color: var(--brown-light);
  font-size: 1.4rem;
  margin: 2rem 0;
  letter-spacing: 0.5em;
}

/* ── Footer ── */
footer {
  background: var(--charcoal);
  color: var(--parchment-dark);
  text-align: center;
  padding: 2.5rem 2rem;
  font-size: 0.85rem;
}
footer a { color: var(--brown-light); }
footer a:hover { color: var(--parchment); }
.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

/* ── Chapter grid (about page) ── */
.chapter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.chapter-card {
  background: var(--parchment-mid);
  border: 1px solid var(--parchment-dark);
  padding: 1.5rem;
  border-radius: 2px;
}
.chapter-card .ch-num {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--brown-light);
  margin-bottom: 0.4rem;
}
.chapter-card h3 { font-size: 1.05rem; color: var(--brown-deep); margin-bottom: 0.4rem; }
.chapter-card p { font-size: 0.9rem; margin: 0; color: var(--brown-mid); }

/* ── Excerpt cards ── */
.excerpt {
  background: var(--parchment-mid);
  border-left: 4px solid var(--brown-light);
  padding: 2rem;
  margin-bottom: 2.5rem;
  border-radius: 0 2px 2px 0;
}
.excerpt .source {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brown-light);
  margin-bottom: 0.75rem;
}
.excerpt p { font-family: 'Playfair Display', serif; font-size: 1.05rem; line-height: 1.8; }