/* Good Shepherd Library: shared tokens and base styles */

:root {
  --burgundy: #6e1423;
  --burgundy-deep: #3e0a13;
  --gold: #c9a24a;
  --gold-soft: #e3cc8f;

  --bg: #f5eddc;
  --bg-raised: #fbf6ea;
  --ink: #2b1a14;
  --ink-soft: #6b5546;
  --line: rgba(110, 20, 35, 0.18);
  --accent: var(--burgundy);
  --accent-ink: #fbf6ea;

  --font-display: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --font-serif: "EB Garamond", "Iowan Old Style", Georgia, serif;
  --font-sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 6px;
  --gutter: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #160b0c;
    --bg-raised: #221214;
    --ink: #efe3cc;
    --ink-soft: #b39d85;
    --line: rgba(201, 162, 74, 0.22);
    --accent: var(--gold);
    --accent-ink: #1a0d0e;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #160b0c;
  --bg-raised: #221214;
  --ink: #efe3cc;
  --ink-soft: #b39d85;
  --line: rgba(201, 162, 74, 0.22);
  --accent: var(--gold);
  --accent-ink: #1a0d0e;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

button { font: inherit; color: inherit; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.cross {
  display: inline-block;
  width: 1em;
  height: 1.4em;
  color: var(--gold);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  background: var(--burgundy);
  color: #fbf6ea;
  font-family: var(--font-sans);
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--burgundy-deep); }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- Languages ---------- */

:root {
  --font-arabic: "Amiri", "Noto Naskh Arabic", "Geeza Pro", "Traditional Arabic", serif;
  --font-syriac: "Noto Sans Syriac Eastern", "Noto Sans Syriac", "East Syriac Adiabene", "Estrangelo Edessa", sans-serif;
}

/* Fonts follow the language of each part of the page: the interface (set on <html>)
   and, separately, the book text, which may be in a different language. */
[lang="en"] {
  --font-display: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --font-serif: "EB Garamond", "Iowan Old Style", Georgia, serif;
  --font-sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
}
[lang="ar"] {
  --font-display: var(--font-arabic);
  --font-serif: var(--font-arabic);
  --font-sans: var(--font-arabic);
}
[lang="syr"] {
  --font-display: var(--font-syriac);
  --font-serif: var(--font-syriac);
  --font-sans: var(--font-syriac);
}

/* Arabic and Syriac letters join: spacing and capitals would break them apart */
:lang(ar), :lang(syr) {
  letter-spacing: 0 !important;
  text-transform: none !important;
}
:lang(ar) { line-height: 1.75; }
:lang(syr) { line-height: 1.8; }

/* Globe button, shown in every top bar */
.globe-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 36px;
  min-width: 44px;
  padding: 0 10px;
  border: 1px solid rgba(201, 162, 74, 0.4);
  border-radius: 999px;
  background: none;
  color: var(--gold-soft);
  cursor: pointer;
}
.globe-btn svg { width: 18px; height: 18px; }
.globe-code { font-family: var(--font-sans); font-size: 13px; font-weight: 600; line-height: 1; }

/* Full-screen language picker */
html.picking-lang, html.picking-lang body { overflow: hidden; }
.lang-picker {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: max(24px, env(safe-area-inset-top, 0px)) 16px max(24px, env(safe-area-inset-bottom, 0px));
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255, 200, 120, 0.2), transparent 55%),
    rgba(30, 6, 10, 0.92);
  color: #efe3cc;
  overflow-y: auto;
}
.lang-picker.first {
  background:
    linear-gradient(180deg, rgba(30, 6, 10, 0.25), rgba(30, 6, 10, 0.75)),
    url("../img/curtain.jpg") center top / cover no-repeat,
    var(--burgundy-deep);
}
.lang-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 36px 24px 28px;
  text-align: center;
  border: 1px solid rgba(201, 162, 74, 0.5);
  border-radius: 200px 200px 12px 12px;
  background: rgba(22, 11, 12, 0.6);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.lang-cross { width: 26px; height: 36px; margin: 0 auto 16px; filter: invert(72%) sepia(41%) saturate(560%) hue-rotate(5deg) brightness(92%); }
.lang-heads { display: grid; gap: 4px; margin-bottom: 22px; color: var(--gold-soft); font-size: 17px; }
.lang-heads [lang="en"] { font-family: "Cormorant Garamond", Georgia, serif; font-size: 22px; color: #fbf6ea; }
.lang-heads [lang="ar"] { font-family: var(--font-arabic); }
.lang-heads [lang="syr"] { font-family: var(--font-syriac); }
.lang-options { display: grid; gap: 12px; }
.lang-option {
  min-height: 64px;
  padding: 8px 20px;
  border: 1px solid var(--gold);
  border-radius: 14px;
  background: rgba(110, 20, 35, 0.85);
  color: #fbf6ea;
  font-size: 26px;
  line-height: 1.2;
  cursor: pointer;
}
.lang-option[lang="en"] { font-family: "Cormorant Garamond", Georgia, serif; font-weight: 600; }
.lang-option[lang="ar"] { font-family: var(--font-arabic); font-weight: 700; }
.lang-option[lang="syr"] { font-family: var(--font-syriac); font-weight: 700; }
.lang-option:hover, .lang-option[aria-current="true"] { background: var(--burgundy); box-shadow: inset 0 0 0 1px var(--gold); }
.lang-close {
  position: absolute;
  top: 10px;
  inset-inline-end: 14px;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  color: var(--gold-soft);
  font-size: 28px;
  cursor: pointer;
}
/* Arabic and Syriac have no true italics; slanting them looks wrong */
:lang(ar), :lang(syr) { font-style: normal !important; }