/* ============================================================
   Vivienne McKechnie — Author Website
   Styles: soft modern literary/editorial
   ============================================================ */

/* ── Custom Properties ───────────────────────────────────── */
:root {
  --ivory:        #faf7f2;
  --ivory-mid:    #f4f0e8;
  --mauve:        #f0eaf4;
  --mauve-mid:    #e6dced;
  --ink:          #1c1a18;
  --ink-mid:      #3a3632;
  --ink-soft:     #6b6560;
  --blue:         #2c4a7c;
  --blue-light:   #3d5f9a;
  --terracotta:   #a04535;
  --gold:         #b89c6a;
  --gold-light:   #d4b97a;
  --white:        #ffffff;

  --font-serif:   Georgia, 'Times New Roman', Times, serif;
  --font-body:    'Palatino Linotype', Palatino, Georgia, serif;

  --max-width:    1080px;
  --section-pad:  5rem 1.5rem;
  --card-radius:  4px;
  --transition:   0.2s ease;
}

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--blue-light);
}

a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: normal;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p {
  margin-bottom: 1.1em;
  max-width: 65ch;
}

p:last-child { margin-bottom: 0; }

/* ── Layout Utilities ────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

/* ── Header / Navigation ─────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.96);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--ivory-mid);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
}

.site-brand {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  white-space: nowrap;
}

.site-brand:hover { color: var(--blue); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav a {
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--ink-mid);
  text-transform: uppercase;
}

.site-nav a:hover { color: var(--blue); }

/* Mobile menu button */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 6rem 1.5rem 5rem;
  text-align: center;
  border-bottom: 1px solid var(--ivory-mid);
}

.hero-inner {
  max-width: 700px;
  margin: 0 auto;
}

.hero-name {
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--ink-soft);
  margin-bottom: 1.4rem;
  font-style: italic;
}

.hero-tagline {
  font-size: clamp(1.05rem, 2vw, 1.15rem);
  color: var(--ink-mid);
  margin-bottom: 2.4rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.7em 1.8em;
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--card-radius);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}

.btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border: 1px solid var(--blue);
}

.btn-primary:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1px solid var(--blue);
}

.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

/* ── Books Section ───────────────────────────────────────── */
.books-section {
  padding: var(--section-pad);
  background: var(--ivory);
}

.section-heading {
  text-align: center;
  margin-bottom: 3rem;
}

.books-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.book-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
  border-top: 1px solid var(--ivory-mid);
  padding-top: 2rem;
}

.book-cover-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.book-cover {
  width: auto;
  max-width: 220px;
  max-height: 320px;
  object-fit: contain;
  box-shadow: 0 4px 24px rgba(28, 26, 24, 0.12);
}

.book-info {}

.book-title {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  margin-bottom: 0.4rem;
  color: var(--ink);
}

.book-publisher {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.book-description {
  color: var(--ink-mid);
  margin-bottom: 1.2rem;
}

.book-link {
  font-size: 0.875rem;
  color: var(--terracotta);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.book-link:hover {
  color: var(--blue);
}

/* ── About Section ───────────────────────────────────────── */
.about-section {
  padding: var(--section-pad);
  background: var(--mauve);
  border-top: 1px solid var(--mauve-mid);
  border-bottom: 1px solid var(--mauve-mid);
}

.about-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.author-photo-wrap {
  display: flex;
  justify-content: center;
}

.author-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--mauve-mid);
  box-shadow: 0 4px 20px rgba(28, 26, 24, 0.1);
}

.about-text .section-heading {
  text-align: left;
  margin-bottom: 1.2rem;
}

/* ── Excerpt Section ─────────────────────────────────────── */
.excerpt-section {
  padding: var(--section-pad);
  background: var(--ivory);
}

.excerpt-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.excerpt-inner .section-heading {
  margin-bottom: 2rem;
}

.poem-text {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  line-height: 2;
  color: var(--ink-mid);
  font-style: italic;
  white-space: pre-line;
  max-width: 100%;
}

.poem-attribution {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.excerpt-ornament {
  display: block;
  width: 1px;
  height: 48px;
  background: var(--gold-light);
  margin: 2rem auto;
}

/* ── Events Section ──────────────────────────────────────── */
.events-section {
  padding: var(--section-pad);
  background: var(--mauve);
  border-top: 1px solid var(--mauve-mid);
  border-bottom: 1px solid var(--mauve-mid);
}

.events-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.events-intro {
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  color: var(--ink-mid);
  margin-bottom: 2.5rem;
}

.events-placeholder {
  border-top: 1px solid var(--mauve-mid);
  padding-top: 1.5rem;
}

.events-placeholder p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* ── Contact Section ─────────────────────────────────────── */
.contact-section {
  padding: var(--section-pad);
  background: var(--ivory);
}

.contact-inner {
  max-width: 600px;
  margin: 0 auto;
}

.contact-inner .section-heading {
  text-align: left;
  margin-bottom: 1.5rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--ink-mid);
  margin-bottom: 1rem;
}

.contact-detail a {
  color: var(--blue);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.contact-detail a:hover {
  border-color: var(--blue);
}

.contact-note {
  margin-top: 1.5rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
  font-style: italic;
  border-top: 1px solid var(--ivory-mid);
  padding-top: 1rem;
}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: rgba(250, 247, 242, 0.7);
  padding: 2.5rem 1.5rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  align-items: center;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: center;
  list-style: none;
}

.footer-links a {
  color: rgba(250, 247, 242, 0.55);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a:hover {
  color: var(--gold-light);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(250, 247, 242, 0.92);
}

.footer-credit {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(250, 247, 242, 0.92);
}

.footer-credit a {
  color: var(--gold-light);
  text-decoration: underline;
  font-weight: 600;
}

.footer-credit a:hover {
  color: var(--ivory);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (min-width: 600px) {
  .book-card {
    grid-template-columns: auto 1fr;
  }
  .book-cover {
    max-width: 180px;
    max-height: 270px;
  }
}

@media (min-width: 760px) {
  .books-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .book-card {
    grid-template-columns: 1fr;
    border-top: none;
    padding-top: 0;
  }

  .book-cover-wrap {
    justify-content: flex-start;
  }

  .book-cover {
    max-width: 100%;
    max-height: 380px;
  }

  .about-inner {
    grid-template-columns: auto 1fr;
  }
}

@media (min-width: 900px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (max-width: 680px) {
  .site-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--ivory);
    border-bottom: 1px solid var(--ivory-mid);
    padding: 0.5rem 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  .menu-toggle {
    display: flex;
  }

  .site-header {
    position: relative;
  }
}
