/* ==========================================================================
   Pinella Books — main stylesheet
   Shared by every page (root, /en/, /pt/). Loaded with an absolute path
   ("/assets/css/style.css"), so the site must be served from its domain
   root (works on any normal host; won't resolve if you double-click the
   HTML files directly from disk — serve with a local server to preview).
   ========================================================================== */

:root {
  /* Brand */
  --color-bg: #fbf6ec;
  --color-bg-alt: #ffffff;
  --color-text: #2b2438;
  --color-text-soft: #5c5470;
  --color-primary: #5b3e8c;
  --color-primary-dark: #3e2a63;
  --color-accent: #f2a93b;
  --color-accent-2: #e8577a;
  --border-soft: #e7ddc9;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-soft: 0 10px 30px rgba(43, 36, 56, 0.12);
  --shadow-hover: 0 16px 40px rgba(43, 36, 56, 0.18);
  --max-width: 1180px;

  --font-heading: "Fredoka", "Baloo 2", system-ui, sans-serif;
  --font-body: "Nunito", "Segoe UI", system-ui, sans-serif;

  /* Pantheon accents (used as inline custom-props on .pantheon-* elements) */
  --egypt-a: #c9a227;
  --egypt-b: #0b3d62;
  --olympus-a: #3a7ca5;
  --olympus-b: #d4af37;
  --norse-a: #274472;
  --norse-b: #8fd3e8;
  --japan-a: #c8102e;
  --japan-b: #f6c6d0;
}

/* ---------- Reset & base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--color-primary-dark);
}
p { margin: 0 0 1em; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-amazon { background: #ff9900; color: #14171a; }
.btn-amazon:hover { background: #e88a00; }
.btn-uiclap { background: #1f8a70; color: #fff; }
.btn-uiclap:hover { background: #176c58; }
.btn-clube { background: #2b4c9b; color: #fff; }
.btn-clube:hover { background: #223d7d; }
.btn-pinterest { background: #e60023; color: #fff; }
.btn-pinterest:hover { background: #c30000; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 246, 236, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-soft);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--color-primary-dark);
}
.logo .logo-mark {
  width: 36px;
  height: 36px;
  flex: none;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.main-nav a {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-soft);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}
.lang-switch {
  display: flex;
  gap: 4px;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 4px;
}
.lang-switch a {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-soft);
}
.lang-switch a.is-active {
  background: var(--color-primary);
  color: #fff;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  margin: 5px 0;
  background: var(--color-primary-dark);
  border-radius: 2px;
}

@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 18px;
    border-bottom: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
    display: none;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 10px 0; width: 100%; border-bottom: none; }
  .main-nav .lang-switch { margin-top: 10px; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 56px;
  text-align: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(242, 169, 59, 0.18), transparent 40%),
    radial-gradient(circle at 85% 0%, rgba(232, 87, 122, 0.16), transparent 45%);
}
.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  margin-bottom: 0.3em;
}
.hero .eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-accent-2);
  background: #fff;
  border: 1px solid var(--border-soft);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 18px;
}
.hero p.lead {
  max-width: 640px;
  margin: 0 auto 28px;
  font-size: 1.12rem;
  color: var(--color-text-soft);
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Small book-cover hero variant (used on book pages) */
.book-hero {
  padding: 48px 0;
}
.book-hero .container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 720px) {
  .book-hero .container { grid-template-columns: 1fr; text-align: center; }
  .book-hero .cover-frame { margin: 0 auto; }
}

/* ---------- Sections ---------- */
.section {
  padding: 56px 0;
}
.section-alt {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.section-head {
  max-width: 680px;
  margin: 0 auto 36px;
  text-align: center;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-head p { color: var(--color-text-soft); }

/* ---------- Grids & cards ---------- */
.grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-body h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card-body p { color: var(--color-text-soft); font-size: 0.96rem; flex: 1; }
.card-actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }

.card.is-coming-soon { opacity: 0.62; }
.card.is-coming-soon:hover { transform: none; box-shadow: var(--shadow-soft); }

/* ---------- Placeholder artwork ---------- */
/* Stand-in for real book covers / character illustrations until the final
   art is supplied. Uses each pantheon's two accent colors for a gradient
   so it still looks intentional rather than "broken". */
.placeholder-art {
  --pa: var(--color-primary);
  --pb: var(--color-accent-2);
  aspect-ratio: 4 / 5;
  background: linear-gradient(150deg, var(--pa), var(--pb));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
  padding: 16px;
  position: relative;
}
.placeholder-art::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px dashed rgba(255, 255, 255, 0.55);
  border-radius: calc(var(--radius-md) - 4px);
  pointer-events: none;
}
.placeholder-art .pa-icon { font-size: 2.4rem; }
.placeholder-art .pa-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}
.pantheon-egypt   .placeholder-art { --pa: var(--egypt-a);   --pb: var(--egypt-b); }
.pantheon-olympus .placeholder-art { --pa: var(--olympus-a); --pb: var(--olympus-b); }
.pantheon-norse   .placeholder-art { --pa: var(--norse-a);   --pb: var(--norse-b); }
.pantheon-japan   .placeholder-art { --pa: var(--japan-a);   --pb: var(--japan-b); }

.cover-frame {
  width: 100%;
  max-width: 260px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}
.cover-frame .placeholder-art { aspect-ratio: 3 / 4; }

.badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(91, 62, 140, 0.1);
  color: var(--color-primary);
  margin-bottom: 10px;
}
.pantheon-egypt   .badge { background: rgba(201, 162, 39, 0.16); color: #8a6c14; }
.pantheon-olympus .badge { background: rgba(58, 124, 165, 0.16); color: #2a5f80; }
.pantheon-norse   .badge { background: rgba(39, 68, 114, 0.14); color: #274472; }
.pantheon-japan   .badge { background: rgba(200, 16, 46, 0.12); color: #a80d26; }

/* ---------- Character cards ---------- */
.character-card { text-align: left; }
.character-card .placeholder-art { aspect-ratio: 1 / 1; }
.character-name { font-size: 1.1rem; margin-bottom: 6px; }
.character-story {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}
.character-actions {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border-top: 1px dashed var(--border-soft);
}

/* ---------- Buy box ---------- */
.buy-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  box-shadow: var(--shadow-soft);
}
.buy-box h3 { margin-bottom: 6px; }
.buy-box p { color: var(--color-text-soft); }
.buy-box .buy-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* ---------- Language landing (root index.html) ---------- */
.lang-landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(242, 169, 59, 0.25), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(232, 87, 122, 0.22), transparent 45%),
    var(--color-bg);
}
.lang-landing .logo-mark { width: 72px; height: 72px; margin: 0 auto 18px; }
.lang-landing h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); margin-bottom: 6px; }
.lang-landing p { color: var(--color-text-soft); margin-bottom: 30px; }
.lang-choices {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.lang-choice {
  background: #fff;
  border: 2px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 22px 34px;
  min-width: 190px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.lang-choice:hover { transform: translateY(-3px); border-color: var(--color-primary); }
.lang-choice .flag { font-size: 2.2rem; display: block; margin-bottom: 10px; }
.lang-choice .lang-name { font-family: var(--font-heading); font-weight: 600; font-size: 1.1rem; color: var(--color-primary-dark); }
.lang-choice.is-suggested { border-color: var(--color-accent); }
.lang-choice .suggested-tag {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent-2);
  margin-top: 6px;
}

/* ---------- About / author ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 700px) {
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-grid .placeholder-art { max-width: 220px; margin: 0 auto; border-radius: 50%; aspect-ratio: 1/1; }
}

/* ---------- Coming-soon collection strip ---------- */
.coming-soon-strip {
  border: 2px dashed var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  color: var(--color-text-soft);
}
.coming-soon-strip h3 { color: var(--color-primary-dark); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.82);
  padding: 44px 0 26px;
  margin-top: 40px;
}
.site-footer a { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
}
.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a:hover { color: var(--color-accent); }
.footer-social {
  display: flex;
  gap: 12px;
}
@media (max-width: 700px) {
  .footer-social { justify-content: center; }
}
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  font-size: 1.1rem;
}
.footer-social a:hover { background: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 18px;
  font-size: 0.85rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}