/* =========================================================
   ReidOne — Journey Together
   Shared stylesheet for all pages
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --bg:          #FBF8F3;  /* warm cream page */
  --bg-alt:      #F3EDE3;  /* warm panel */
  --surface:     #FFFFFF;  /* cards */
  --ink:         #2A2521;  /* primary text */
  --muted:       #6F665B;  /* secondary text */
  --line:        #E5DDD0;  /* hairlines / borders */
  --accent:      #BD5B36;  /* terracotta */
  --accent-dark: #9A4527;  /* terracotta hover */
  --accent-soft: #F6E3D8;  /* soft wash */
  --gold:        #C99A3F;  /* small warm touch */

  --maxw: 1160px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 8px 28px rgba(42, 37, 33, 0.08);
  --shadow-lg: 0 18px 48px rgba(42, 37, 33, 0.14);
  --ease: 0.25s ease;

  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.15;
  font-weight: 600;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }

p { margin: 0 0 1rem; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2rem);
}

.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section--alt { background: var(--bg-alt); }
.section--soft { background: var(--accent-soft); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.74rem;
  color: var(--accent-dark);
  margin-bottom: 0.6rem;
}

.lead { font-size: 1.12rem; color: var(--muted); }
.muted { color: var(--muted); }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.maxw-prose { max-width: 60ch; }

.section-head { margin-bottom: 2.2rem; }
.section-head.center { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.72rem 1.45rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: var(--ease);
  text-decoration: none;
  line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-dark); color: #fff; }

.btn--outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent-dark); }

.btn--light { background: #fff; color: var(--accent-dark); }
.btn--light:hover { background: var(--accent-soft); }

.btn--ghost { background: transparent; color: var(--accent-dark); padding-inline: 0.2rem; }
.btn--ghost:hover { color: var(--accent); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 243, 0.88);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand__mark b { color: var(--accent); font-weight: 600; }
.brand__tag {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__menu a {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.97rem;
  transition: var(--ease);
}
.nav__menu a:hover { background: var(--accent-soft); color: var(--accent-dark); text-decoration: none; }
.nav__menu a[aria-current="page"] { color: var(--accent-dark); }
.nav__menu a[aria-current="page"]::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  margin-top: 3px;
}
.nav__cta { margin-left: 0.4rem; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  height: 2px;
  width: 22px;
  margin-inline: auto;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%); }
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}
.hero__title { margin-bottom: 0.4rem; }
.hero__tag {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  color: var(--accent-dark);
  margin-bottom: 1.1rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }

/* Devotion feature card */
.devotion {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.devotion__media { position: relative; }
.devotion__media img { width: 100%; height: 240px; object-fit: cover; }
.devotion__badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
.devotion__body { padding: 1.4rem 1.5rem 1.6rem; }
.devotion__date { font-size: 0.82rem; color: var(--muted); margin-bottom: 0.4rem; }
.devotion__body h3 { margin-bottom: 0.5rem; }

/* ---------- Generic grids ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--ease);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__tag {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(42, 37, 33, 0.82);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.62rem;
  border-radius: 999px;
}
.card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 2.4rem;
  background: rgba(42, 37, 33, 0.22);
  opacity: 0;
  transition: var(--ease);
}
.card:hover .card__play { opacity: 1; }
.card__body { padding: 1.1rem 1.25rem 1.4rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.card__meta { font-size: 0.8rem; color: var(--muted); letter-spacing: 0.02em; }
.card__title { font-size: 1.18rem; margin: 0; }
.card__text { color: var(--muted); font-size: 0.96rem; margin: 0; }
.card__body .btn--ghost { margin-top: auto; align-self: flex-start; }

/* Feature row (home: 3 highlight cards) */
.feature-row { margin-top: -3.5rem; position: relative; z-index: 2; }
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.feature__kicker { color: var(--accent-dark); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
.feature h3 { margin: 0.2rem 0; }
.feature .btn--ghost { margin-top: auto; align-self: flex-start; }

/* ---------- Audio list (listen page) ---------- */
.audio-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1rem; }
.audio-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  transition: var(--ease);
}
.audio-item:hover { box-shadow: var(--shadow); }
.audio-item__play {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: grid; place-items: center;
  font-size: 1.2rem;
  border: none;
  cursor: pointer;
  transition: var(--ease);
}
.audio-item__play:hover { background: var(--accent); color: #fff; }
.audio-item__meta { font-size: 0.82rem; color: var(--muted); }
.audio-item h3 { font-size: 1.1rem; margin: 0.1rem 0; }
.audio-item__dur { font-size: 0.85rem; color: var(--muted); white-space: nowrap; }

/* Radio / now-playing banner */
.radio-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
  background: linear-gradient(120deg, var(--ink), #41382f);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.6rem 1.8rem;
}
.radio-banner h3 { color: #fff; margin: 0; }
.radio-banner p { color: rgba(255,255,255,0.78); margin: 0.2rem 0 0; }
.radio-banner .btn { margin-left: auto; }
.radio-banner__live {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: #ffd9c7;
}
.radio-banner__live::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: #ff6a3d; box-shadow: 0 0 0 0 rgba(255,106,61,0.7); animation: pulse 1.8s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,106,61,0.6); } 70% { box-shadow: 0 0 0 10px rgba(255,106,61,0); } 100% { box-shadow: 0 0 0 0 rgba(255,106,61,0); } }

/* ---------- Devotion list (read page) ---------- */
.devo-list { display: flex; flex-direction: column; gap: 1.2rem; }
.devo-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1.3rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--ease);
}
.devo-item:hover { box-shadow: var(--shadow); }
.devo-item img { width: 100%; height: 100%; object-fit: cover; min-height: 130px; }
.devo-item__body { padding: 1.1rem 1.3rem 1.1rem 0; }
.devo-item__date { font-size: 0.8rem; color: var(--accent-dark); font-weight: 600; }
.devo-item h3 { margin: 0.25rem 0 0.4rem; font-size: 1.25rem; }
.devo-item p { margin: 0; color: var(--muted); font-size: 0.96rem; }

/* ---------- Welcome / split sections ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; }

/* ---------- "What we do" pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.pillar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  text-align: center;
}
.pillar__icon {
  width: 56px; height: 56px;
  margin: 0 auto 1rem;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: grid; place-items: center;
  font-size: 1.5rem;
}
.pillar h3 { font-size: 1.2rem; }
.pillar p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.9); max-width: 56ch; margin-inline: auto; }
.cta-band .hero__actions, .cta-band .btn-group { justify-content: center; display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  background: linear-gradient(180deg, var(--accent-soft), var(--bg));
  padding: clamp(2.4rem, 6vw, 4rem) 0 clamp(2rem, 5vw, 3rem);
  text-align: center;
}
.page-hero p { max-width: 60ch; margin-inline: auto; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
}
.form-grid { display: grid; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-weight: 600; font-size: 0.9rem; }
.field input, .field textarea, .field select {
  font: inherit;
  color: var(--ink);
  padding: 0.7rem 0.85rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 120px; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-note { font-size: 0.85rem; color: var(--muted); }
.form-status {
  margin-top: 0.4rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.92rem;
}
.form-status[hidden] { display: none; }

/* Subscribe inline */
.subscribe {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.subscribe input {
  flex: 1 1 220px;
  font: inherit;
  padding: 0.72rem 0.9rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.subscribe input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* Give options */
.give-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.give-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.give-card .pillar__icon { margin-bottom: 0.8rem; }
.give-card h3 { font-size: 1.15rem; }
.give-card p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.78);
  padding: clamp(2.6rem, 5vw, 3.6rem) 0 1.6rem;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(2, 1fr);
  gap: 2rem;
}
.site-footer h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.footer-brand .brand__mark { color: #fff; }
.footer-brand .brand__mark b { color: var(--accent); }
.footer-brand p { color: rgba(255,255,255,0.62); max-width: 32ch; margin: 0.7rem 0 1.1rem; }
.footer-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a { color: rgba(255,255,255,0.78); }
.footer-nav a:hover { color: #fff; }
.footer-address { font-style: normal; color: rgba(255,255,255,0.62); line-height: 1.7; }

.socials { display: flex; gap: 0.6rem; margin-top: 0.4rem; }
.socials a {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  transition: var(--ease);
}
.socials a:hover { background: var(--accent); text-decoration: none; }
.socials svg { width: 18px; height: 18px; fill: currentColor; }

.footer-bottom {
  margin-top: 2.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a { color: rgba(255,255,255,0.7); }

/* ---------- Utilities ---------- */
.stack-sm > * + * { margin-top: 0.6rem; }
.mt-2 { margin-top: 1.2rem; }
.mt-3 { margin-top: 1.8rem; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 0.8rem clamp(1.1rem, 4vw, 2rem) 1.3rem;
    box-shadow: var(--shadow);
    display: none;
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu a { padding: 0.8rem 0.6rem; border-radius: 8px; }
  .nav__menu a[aria-current="page"]::after { display: none; }
  .nav__cta { margin: 0.4rem 0 0; }
  .nav__cta .btn { width: 100%; justify-content: center; }
}

@media (max-width: 820px) {
  .grid--3, .grid--4, .pillars, .give-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: -1; }
  .feature-row { margin-top: 1.5rem; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .grid--3, .grid--4, .pillars, .give-grid, .grid--2 { grid-template-columns: 1fr; }
  .devo-item { grid-template-columns: 1fr; }
  .devo-item img { height: 180px; }
  .devo-item__body { padding: 1.1rem 1.3rem; }
  .audio-item { grid-template-columns: auto 1fr; }
  .audio-item__dur { grid-column: 2; }
  .radio-banner .btn { margin-left: 0; }
  .field--row { grid-template-columns: 1fr; }
}

/* =========================================================
   Bible Study — Acts (study.html + study/acts-*.html)
   ========================================================= */
.study-intro { max-width: 65ch; }

/* Progress tracker (study.html) */
.study-progress {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.3rem 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 2.4rem;
}
.study-progress__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}
.study-progress__head strong { font-family: var(--font-sans); font-size: 1rem; }
.study-progress__bar { height: 12px; background: var(--bg-alt); border-radius: 999px; overflow: hidden; }
.study-progress__fill {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  border-radius: 999px;
  transition: width 0.35s ease;
}

/* Chapter card grid */
.study-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.study-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: var(--ease);
}
.study-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); text-decoration: none; }
.study-card__num { font-size: 0.74rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-dark); }
.study-card__title { font-size: 1.18rem; margin: 0.1rem 0; }
.study-card__summary { color: var(--muted); font-size: 0.94rem; margin: 0; flex: 1; }
.study-card__cta { font-weight: 600; color: var(--accent-dark); font-size: 0.92rem; margin-top: 0.5rem; }
.study-card__status { display: none; align-items: center; gap: 0.35rem; font-size: 0.8rem; font-weight: 600; color: #2e7d52; }
.study-card.is-complete { border-color: #bfe3cd; background: linear-gradient(180deg, #f4fbf6, #fff); }
.study-card.is-complete .study-card__status { display: inline-flex; }
.study-card.is-complete .study-card__cta { display: none; }
.study-card.is-complete::after {
  content: "✓"; position: absolute; top: 1rem; right: 1.1rem;
  width: 26px; height: 26px; border-radius: 50%;
  background: #2e7d52; color: #fff; display: grid; place-items: center; font-size: 0.85rem;
}

/* Chapter page body */
.study-body { max-width: 820px; margin-inline: auto; }
.study-section { margin-bottom: 2.2rem; }
.study-section > h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.7rem; }

/* Character list */
.char-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.char-list li { position: relative; padding-left: 1.2rem; color: var(--muted); }
.char-list li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.char-list strong { color: var(--ink); }

/* Lessons + questions */
.lesson-list, .study-questions { margin: 0; padding-left: 1.25rem; }
.lesson-list li, .study-questions li { margin-bottom: 0.55rem; }
.lesson-list li::marker { color: var(--accent); }
.study-questions li::marker { color: var(--accent-dark); font-weight: 600; }

/* Key-verse callout — distinct, indented, accent left-border */
.verse {
  margin: 0 0 1.1rem 0.25rem;
  background: var(--accent-soft);
  border-left: 5px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.1rem 1.4rem;
  box-shadow: var(--shadow);
}
.verse__ref {
  display: block;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  font-size: 0.8rem;
  margin: 0 0 0.5rem;
}
.verse__text {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink);
}
/* Scripture credit note at the bottom of study pages */
.study-attribution {
  max-width: 820px;
  margin: 0 auto;
  padding: 1.4rem 0 0;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--muted);
}

/* Mark-complete toggle */
.study-complete {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font: inherit; font-weight: 600; cursor: pointer;
  padding: 0.6rem 1.1rem; border-radius: 999px;
  border: 1.5px solid var(--accent); background: transparent; color: var(--accent-dark);
  transition: var(--ease);
}
.study-complete:hover { background: var(--accent-soft); }
.study-complete__check {
  display: grid; place-items: center; width: 20px; height: 20px;
  border-radius: 50%; border: 1.5px solid var(--accent);
  font-size: 0.7rem; color: transparent; transition: var(--ease);
}
.study-complete.is-complete { background: var(--accent); color: #fff; border-color: var(--accent); }
.study-complete.is-complete .study-complete__check { background: #fff; color: var(--accent); border-color: #fff; }

/* Collapsible section (Discussion Questions) */
.collapse-toggle {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.9rem 1.2rem; cursor: pointer; text-align: left;
  font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.4rem, 3vw, 1.9rem); color: var(--ink);
  transition: var(--ease);
}
.collapse-toggle:hover { border-color: var(--accent); }
.collapse-toggle__icon { color: var(--accent-dark); transition: transform 0.25s ease; font-size: 1.1rem; }
.collapse-toggle[aria-expanded="false"] .collapse-toggle__icon { transform: rotate(-90deg); }
.collapse-panel { padding: 1.2rem 0.2rem 0; }
.collapse-panel[hidden] { display: none; }

/* Prev / next chapter nav */
.chapter-nav {
  display: flex; flex-wrap: wrap; gap: 0.8rem;
  align-items: center; justify-content: space-between;
  margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid var(--line);
}

@media (max-width: 820px) {
  .study-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .study-grid { grid-template-columns: 1fr; }
  .chapter-nav .btn { flex: 1 1 100%; justify-content: center; }
}