/* Torpedo Pig Press — shared site styles */

:root {
  --bg: #0e1420;
  --bg-alt: #161d2e;
  --surface: #1b2436;
  --surface-2: #212c42;
  --border: rgba(255, 255, 255, 0.09);
  --text: #f2efe6;
  --text-muted: #b7bfd1;
  --brand: #c9a45c;
  --brand-dark: #a9843f;
  --accent: #c9a45c;
  --accent-dark: #a9843f;
  --accent-hover: #ddb877;
  --accent-soft: rgba(201, 164, 92, 0.15);
  --max-width: 1120px;
  --radius: 10px;
  --font-head: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Cooler accent for pages built around the grayscale cover art */
body.theme-frost {
  --accent: #9db9dd;
  --accent-dark: #7797bf;
  --accent-hover: #c3d7ef;
  --accent-soft: rgba(157, 185, 221, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.75em;
}

.btn {
  display: inline-block;
  padding: 0.85em 1.75em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--bg);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.3);
}

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

/* Non-clickable placeholder button (e.g. Goodreads before it's live) */
.btn-disabled {
  opacity: 0.5;
  cursor: default;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-disabled:hover {
  transform: none;
}

.btn-soon {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid currentColor;
  opacity: 0.8;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.5em;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 20, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}

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

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 4px 8px;
}

.breadcrumbs {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 14px 0 0;
}

.breadcrumbs a {
  color: var(--text-muted);
}

.breadcrumbs a:hover {
  color: var(--accent);
}

/* ---------- Hero ---------- */

.hero {
  padding: 96px 0 80px;
  text-align: center;
  background: radial-gradient(ellipse at top, var(--bg-alt) 0%, var(--bg) 65%);
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 0.35em;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero .btn-row {
  justify-content: center;
}

/* ---------- Sections ---------- */

section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
}

.section-head p {
  color: var(--text-muted);
}

/* ---------- Books Catalog ---------- */

.cover-frame img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
  gap: 40px;
  justify-content: center;
}

.book-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.book-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.book-card .cover-frame {
  display: block;
}

.book-card .cover-frame img {
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: none;
}

.book-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.book-card-body h3 {
  font-size: 1.3rem;
}

.book-card-body .byline {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.75em;
}

.book-card-body .tagline {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.92rem;
  margin-bottom: 1em;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1.25em;
}

.book-card-body .tag-row {
  margin-top: auto;
  margin-bottom: 1.25em;
}

.book-card-body .btn {
  align-self: flex-start;
}

.tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  color: var(--text);
}

/* ---------- About / Mascot ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: center;
}

.about-copy .stat-row {
  display: flex;
  gap: 40px;
  margin-top: 2em;
  flex-wrap: wrap;
}

.stat-row .stat-num {
  font-family: var(--font-head);
  font-size: 2.1rem;
  color: var(--accent);
  display: block;
}

.stat-row .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mascot-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.mascot-card img {
  width: 100%;
}

.mascot-card figcaption {
  padding: 16px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.mascot-card figcaption .memoriam {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 6px;
}

.mascot-card figcaption strong {
  color: var(--text);
  display: block;
  font-family: var(--font-head);
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.mascot-card figcaption .mascot-years {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* ---------- Newsletter / Contact ---------- */

.newsletter {
  background: var(--surface);
  border-radius: 16px;
  padding: 56px;
  text-align: center;
  border: 1px solid var(--border);
}

.newsletter h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.newsletter p {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 1.5em;
}

.signup-form {
  display: flex;
  gap: 10px;
  justify-content: center;
  max-width: 440px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.signup-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.85em 1.1em;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font-body);
}

.signup-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 12px;
  opacity: 0.75;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg-alt);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-wrap .brand {
  font-size: 1.05rem;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
}

.footer-links a {
  color: var(--text-muted);
}

.footer-note {
  width: 100%;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.6;
  margin-top: 20px;
}

/* ---------- Book Detail Page ---------- */

.book-hero {
  padding: 56px 0 80px;
}

.book-hero-grid {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 64px;
  align-items: start;
}

.book-hero .cover-frame img {
  border-radius: 8px;
}

.book-hero .format-pill {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  width: 100%;
}

.book-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.book-hero .byline {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1.5em;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5em;
  font-size: 0.95rem;
}

.detail-table tr {
  border-bottom: 1px solid var(--border);
}

.detail-table tr:last-child {
  border-bottom: none;
}

.detail-table th,
.detail-table td {
  text-align: left;
  padding: 12px 0;
  vertical-align: top;
}

.detail-table th {
  width: 40%;
  color: var(--text-muted);
  font-weight: 500;
}

.description-block p {
  color: var(--text-muted);
}

.description-block p:first-of-type::first-letter {
  font-family: var(--font-head);
  font-size: 3.2rem;
  float: left;
  line-height: 0.8;
  padding: 6px 10px 0 0;
  color: var(--accent);
}

.author-card {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--accent);
  flex-shrink: 0;
}

.author-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3em;
}

.author-card p {
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ---------- Request a Copy ---------- */

.request-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
  max-width: 720px;
  margin: 0 auto;
}

.request-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.request-price .amount {
  font-family: var(--font-head);
  font-size: 2.6rem;
  color: var(--accent);
  line-height: 1;
}

.request-price .unit {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.request-lede {
  color: var(--text-muted);
}

.request-form {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.request-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.request-form .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.request-form .field-narrow {
  max-width: 220px;
}

.request-form label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.request-form label .optional {
  opacity: 0.7;
  font-weight: 400;
}

.request-form input,
.request-form textarea {
  width: 100%;
  padding: 0.75em 1em;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font-body);
}

.request-form input:focus,
.request-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.request-form textarea {
  resize: vertical;
}

.request-form .btn {
  justify-self: start;
}

.request-success {
  margin-top: 8px;
}

.request-success h3 {
  color: var(--accent);
  font-size: 1.3rem;
}

.request-success p {
  color: var(--text-muted);
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .about-grid,
  .book-hero-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    text-align: center;
  }

  .about-grid .mascot-card {
    max-width: 320px;
    margin: 0 auto;
  }

  .book-hero .cover-frame {
    max-width: 280px;
    margin: 0 auto;
  }

  .stat-row {
    justify-content: center;
  }

  .author-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 700px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 12px 0;
  }

  .nav-toggle {
    display: block;
  }

  .newsletter {
    padding: 40px 24px;
  }

  .request-card {
    padding: 32px 24px;
  }

  .request-form .form-row {
    grid-template-columns: 1fr;
  }

  section {
    padding: 56px 0;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 64px 0 56px;
  }

  .signup-form {
    flex-direction: column;
  }

  .signup-form input[type="email"] {
    width: 100%;
  }

  .footer-wrap {
    flex-direction: column;
    text-align: center;
  }
}