/* ============================================================
   Cozy Nerd Publishing — Shared Stylesheet
   Color palette: deep blues, teals, sage greens, warm cream
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;1,400&display=swap');

/* ---- CSS Variables ---- */
:root {
  --deep-navy:    #1a3a5c;
  --teal:         #246e7a;
  --teal-light:   #2e8fa0;
  --sage:         #4a7c59;
  --sage-light:   #6aad7a;
  --cream:        #faf7f2;
  --cream-dark:   #f0ebe2;
  --warm-white:   #ffffff;
  --gold:         #c9965f;
  --gold-light:   #e4b97a;
  --text-dark:    #1e2d3d;
  --text-mid:     #3d5166;
  --text-light:   #6a8099;
  --border:       #d0dce8;
  --shadow-soft:  0 4px 20px rgba(26, 58, 92, 0.10);
  --shadow-card:  0 2px 12px rgba(26, 58, 92, 0.08);
  --radius:       6px;
  --radius-lg:    12px;
  --transition:   0.25s ease;
  --font-serif:   'Playfair Display', Georgia, serif;
  --font-sans:    'Source Sans 3', system-ui, sans-serif;
  --max-width:    1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--cream);
}

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

a {
  color: var(--teal);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--teal-light); }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.25;
  color: var(--deep-navy);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: 1.1em; }
p:last-child { margin-bottom: 0; }

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

.section {
  padding: 5rem 0;
}
.section-sm {
  padding: 3rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}
.section-title h2 { margin-bottom: 0.5rem; }
.section-title p { color: var(--text-mid); font-size: 1.05rem; }

/* ---- Divider ---- */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--sage));
  margin: 1rem auto 0;
  border-radius: 2px;
}
.divider-left { margin-left: 0; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  background: var(--deep-navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.01em;
  line-height: 1.2;
}
.logo-text span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  font-style: italic;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  font-family: var(--font-sans);
}

/* Nav links */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.site-nav li { position: relative; }

.site-nav a,
.site-nav button {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.9rem;
  color: rgba(255,255,255,0.88);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-decoration: none;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.site-nav a:hover,
.site-nav button:hover {
  background: rgba(255,255,255,0.12);
  color: #ffffff;
}
.site-nav a.active {
  color: var(--gold-light);
}

/* Dropdown caret */
.caret {
  font-size: 0.6rem;
  opacity: 0.7;
  transition: transform var(--transition);
}
.has-dropdown:hover .caret,
.has-dropdown:focus-within .caret { transform: rotate(180deg); }

/* Dropdown menu */
.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 200px;
  background: var(--warm-white);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
  overflow: hidden;
  border: 1px solid var(--border);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { display: block; }

.dropdown a {
  display: block;
  padding: 0.65rem 1.1rem;
  color: var(--text-dark);
  font-size: 0.93rem;
  border-radius: 0;
  transition: background var(--transition), color var(--transition);
}
.dropdown a:hover {
  background: var(--cream-dark);
  color: var(--teal);
}
.dropdown a + a { border-top: 1px solid var(--border); }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--deep-navy) 0%, #1e4f6e 50%, #1d5a55 100%);
  color: #ffffff;
  padding: 7rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 680px;
}
.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1rem;
}
.hero h1 {
  color: #ffffff;
  margin-bottom: 1.25rem;
}
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  margin-bottom: 2rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--gold);
  color: var(--deep-navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--deep-navy);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(201,150,95,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover {
  background: var(--teal);
  color: #ffffff;
  transform: translateY(-1px);
}
.btn-outline-white {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.55);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: #ffffff;
  color: #ffffff;
}
.btn-amazon {
  background: #FF9900;
  color: #111;
  border-color: #FF9900;
  font-weight: 700;
}
.btn-amazon:hover {
  background: #e68a00;
  border-color: #e68a00;
  color: #111;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255,153,0,0.4);
}

/* ============================================================
   BOOK CARDS
   ============================================================ */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2rem;
}

.book-card {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.book-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.book-cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, #c8dde8 0%, #b5ccd8 100%);
  position: relative;
}
.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.book-card:hover .book-cover img { transform: scale(1.03); }

/* Placeholder cover when image missing */
.book-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(145deg, var(--teal) 0%, var(--deep-navy) 100%);
  color: rgba(255,255,255,0.9);
  text-align: center;
}
.book-cover-placeholder .cover-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.book-cover-placeholder .cover-author {
  font-size: 0.8rem;
  opacity: 0.75;
  font-style: italic;
}
.book-cover-placeholder .cover-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

/* Coming soon badge */
.badge-coming-soon {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--gold);
  color: var(--deep-navy);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
}

.book-info {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.book-info .book-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--deep-navy);
  line-height: 1.3;
}
.book-info .book-author {
  font-size: 0.875rem;
  color: var(--text-mid);
  font-style: italic;
}
.book-info .book-genre {
  font-size: 0.8rem;
  color: var(--teal);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: auto;
  padding-top: 0.5rem;
}
.book-info .btn {
  margin-top: 0.75rem;
  width: 100%;
  justify-content: center;
  font-size: 0.875rem;
  padding: 0.6rem 1rem;
}

/* ============================================================
   AUTHOR CARDS (homepage feature)
   ============================================================ */
.authors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.author-card {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.author-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.author-card-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: linear-gradient(135deg, var(--sage) 0%, var(--teal) 100%);
}
.author-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}
.author-card:hover .author-card-photo img { transform: scale(1.04); }

.author-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  opacity: 0.35;
}

.author-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.author-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}
.author-card-body .genre-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}
.tag {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tag-teal   { background: #ddf0f3; color: var(--teal); }
.tag-sage   { background: #ddf0e6; color: var(--sage); }
.tag-navy   { background: #dde6f0; color: var(--deep-navy); }
.tag-gold   { background: #faecd7; color: #8a5e2a; }

.author-card-body p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.1rem;
}
.author-card-body .btn {
  align-self: flex-start;
  font-size: 0.875rem;
  padding: 0.55rem 1.2rem;
}

/* ============================================================
   AUTHOR PAGE (full)
   ============================================================ */
.author-page-hero {
  background: linear-gradient(135deg, var(--deep-navy) 0%, #1e4a6a 100%);
  padding: 5rem 0 4rem;
  color: #fff;
}
.author-page-hero .container {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3rem;
  align-items: start;
}
.author-headshot {
  width: 240px;
  height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
  flex-shrink: 0;
}
.author-headshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.author-headshot-placeholder {
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  opacity: 0.4;
}
.author-page-info h1 { color: #ffffff; margin-bottom: 0.4rem; }
.author-genre-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.author-bio-lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.75;
}
.author-bio-lead p { margin-bottom: 0.9em; }

/* Books by Author */
.author-books { padding: 4rem 0; background: var(--cream); }
.author-books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 2rem;
  max-width: 800px;
}

/* ============================================================
   SERIES PAGE
   ============================================================ */
.series-hero {
  background: linear-gradient(135deg, #1d3d5c 0%, #1d5a45 100%);
  padding: 5rem 0 4rem;
  color: #fff;
}
.series-hero h1 { color: #ffffff; }
.series-hero p { color: rgba(255,255,255,0.82); font-size: 1.1rem; }
.series-hero .eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
}

.series-books { padding: 5rem 0; }
.series-book-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}
.series-book-row:last-child { border-bottom: none; }
.series-book-cover {
  width: 200px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.series-book-cover img { width: 100%; display: block; }
.series-book-info { padding-top: 0.5rem; }
.series-book-number {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.4rem;
  font-family: var(--font-sans);
}
.series-book-info h2 { margin-bottom: 1rem; }
.series-book-info p { color: var(--text-mid); max-width: 560px; }
.series-book-info .btn { margin-top: 1.5rem; }

/* Coming soon style */
.series-book-row.coming-soon {
  opacity: 0.85;
}
.series-book-row.coming-soon .series-book-cover-placeholder {
  width: 200px;
  aspect-ratio: 2 / 3;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #b8cfd8, #9cb8c4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--deep-navy);
  text-align: center;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}
.series-book-row.coming-soon .series-book-cover-placeholder .cover-qs {
  font-size: 3rem;
  opacity: 0.3;
  margin-bottom: 0.5rem;
}
.series-book-row.coming-soon .series-book-cover-placeholder p {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  opacity: 0.6;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro {
  padding: 5rem 0;
  background: var(--cream);
}
.about-intro .lead {
  font-size: 1.2rem;
  color: var(--text-mid);
  max-width: 680px;
  line-height: 1.8;
}
.genre-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.genre-card {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--teal);
}
.genre-card:nth-child(2) { border-top-color: var(--sage); }
.genre-card:nth-child(3) { border-top-color: var(--gold); }
.genre-card .genre-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.genre-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.genre-card p { font-size: 0.93rem; color: var(--text-mid); }

/* ============================================================
   NEWSLETTER SIGNUP
   ============================================================ */
.newsletter {
  background: linear-gradient(135deg, var(--teal) 0%, var(--sage) 100%);
  padding: 5rem 0;
  color: #ffffff;
}
.newsletter-inner {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}
.newsletter h2 { color: #ffffff; margin-bottom: 0.75rem; }
.newsletter p { color: rgba(255,255,255,0.85); margin-bottom: 2rem; font-size: 1.05rem; }
.newsletter-form {
  display: flex;
  gap: 0.75rem;
}
.newsletter-form input {
  flex: 1;
  padding: 0.8rem 1.1rem;
  border: 2px solid rgba(255,255,255,0.35);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.12);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.55); }
.newsletter-form input:focus {
  border-color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.18);
}
.newsletter-form button {
  padding: 0.8rem 1.6rem;
  background: var(--gold);
  color: var(--deep-navy);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
}
.newsletter-form button:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}
.newsletter-note {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--deep-navy);
  color: rgba(255,255,255,0.65);
  padding: 3rem 0 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-brand .logo-text { color: #ffffff; margin-bottom: 0.75rem; display: block; }
.footer-brand p { font-size: 0.88rem; line-height: 1.6; max-width: 260px; }
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  background: var(--cream-dark);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-light);
}
.breadcrumb a { color: var(--teal); }
.breadcrumb a:hover { color: var(--teal-light); }
.breadcrumb-sep { color: var(--border); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .author-page-hero .container { grid-template-columns: 180px 1fr; gap: 2rem; }
  .author-headshot { width: 180px; height: 225px; }
  .series-book-row { grid-template-columns: 160px 1fr; gap: 2rem; }
  .series-book-cover { width: 160px; }
  .series-book-row.coming-soon .series-book-cover-placeholder { width: 160px; }
}

@media (max-width: 700px) {
  .site-nav { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--deep-navy); padding: 1rem; gap: 0; }
  .site-nav.open { display: flex; }
  .site-nav li { width: 100%; }
  .site-nav a, .site-nav button { width: 100%; justify-content: space-between; padding: 0.75rem 1rem; border-radius: 0; }
  .dropdown { position: static; box-shadow: none; border: none; border-radius: 0; background: rgba(255,255,255,0.05); }
  .dropdown a { color: rgba(255,255,255,0.75); padding-left: 2rem; }
  .dropdown a:hover { background: rgba(255,255,255,0.1); color: #fff; }
  .dropdown a + a { border-top-color: rgba(255,255,255,0.08); }
  .has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { display: none; }
  .has-dropdown.open .dropdown { display: block; }
  .nav-toggle { display: flex; }
  .nav-inner { position: relative; }

  .author-page-hero .container { grid-template-columns: 1fr; }
  .author-headshot { width: 160px; height: 200px; }
  .series-book-row { grid-template-columns: 1fr; }
  .series-book-cover, .series-book-row.coming-soon .series-book-cover-placeholder { width: 160px; }
  .newsletter-form { flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .section { padding: 3.5rem 0; }
}