/*
Theme Name: Шлях — Інтерактивний квіз
Theme URI: https://example.com
Author: Pavlo
Description: Лаконічна лендінг-тема з інтерактивним деревом питань-відповідей. Відвідувач відповідає на питання кнопками, і кожна відповідь веде до наступного релевантного питання — шлях будується у нього на очах. Повне керування деревом питань — у адмінці.
Version: 1.2.0
Requires at least: 5.8
Requires PHP: 7.4
Text Domain: shlyah
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root{
  --dqz-bg: #F1F2F4;
  --dqz-card: #FFFFFF;
  --dqz-ink: #101114;
  --dqz-ink-soft: #4B4F58;
  --dqz-ink-faint: #8B8F99;
  --dqz-accent: #2454E5;
  --dqz-accent-light: #3E6BFF;
  --dqz-accent-ink: #FFFFFF;
  --dqz-accent-tint: #E7ECFC;
  --dqz-line: #DCDEE3;
  --dqz-line-strong: #B9BCC4;
  --dqz-radius: 18px;
  --dqz-radius-sm: 10px;
  --dqz-shadow: 0 1px 2px rgba(30,36,34,.04), 0 12px 32px -16px rgba(30,36,34,.18);
  --dqz-font-display: 'Fraunces', Georgia, serif;
  --dqz-font-body: 'IBM Plex Sans', -apple-system, sans-serif;
  --dqz-font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --dqz-max: 640px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--dqz-bg);
  background-image:
    radial-gradient(circle at 15% 8%, rgba(36,84,229,.05), transparent 45%),
    radial-gradient(circle at 85% 92%, rgba(16,17,20,.04), transparent 40%);
  background-attachment: fixed;
  color:var(--dqz-ink);
  font-family:var(--dqz-font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }
button{ font-family:inherit; }

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

/* ==========================================================================
   Site header — deliberately minimal, out of the way
   ========================================================================== */
.dqz-site-header{
  padding: 28px 0 0;
}
.dqz-site-header .dqz-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.dqz-brand{
  font-family:var(--dqz-font-mono);
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--dqz-ink-soft);
  display:flex;
  align-items:center;
  gap:8px;
}
.dqz-brand span.dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--dqz-accent);
  display:inline-block;
}

/* ==========================================================================
   Hero — the question IS the hero, so this stays quiet and short
   ========================================================================== */
.dqz-hero{
  padding: 64px 0 40px;
  text-align:left;
}
.dqz-hero-eyebrow{
  font-family:var(--dqz-font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--dqz-ink);
  margin:0 0 14px;
}
.dqz-hero h1{
  font-family:var(--dqz-font-display);
  font-weight:560;
  font-size:clamp(32px, 5.4vw, 46px);
  line-height:1.12;
  letter-spacing:-.01em;
  margin:0 0 16px;
  color:var(--dqz-ink);
}
.dqz-hero p{
  font-size:17px;
  color:var(--dqz-ink-soft);
  max-width:46ch;
  margin:0 0 30px;
}
.dqz-start-btn{
  appearance:none;
  border:none;
  cursor:pointer;
  background:var(--dqz-accent);
  color:var(--dqz-accent-ink);
  font-family:var(--dqz-font-body);
  font-weight:600;
  font-size:15.5px;
  padding:14px 26px;
  border-radius: 999px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  transition: transform .18s ease, background .18s ease;
}
.dqz-start-btn:hover{ background:var(--dqz-accent-light); transform:translateY(-1px); }
.dqz-start-btn:active{ transform:translateY(0); }
.dqz-start-btn svg{ width:16px; height:16px; }

/* ==========================================================================
   The path — signature element. A continuous line grows down the page as
   the visitor answers; each answered step collapses into a small marker
   on that line, the live question always sits open at the current end.
   ========================================================================== */
.dqz-quiz{
  padding: 8px 0 100px;
  position:relative;
}
.dqz-quiz.is-hidden{ display:none; }

.dqz-path{
  position:relative;
  padding-left: 28px;
}
.dqz-path::before{
  content:"";
  position:absolute;
  left:6px; top:6px; bottom:0;
  width:1px;
  background: linear-gradient(to bottom, var(--dqz-line-strong), var(--dqz-line) 88%, transparent);
}

/* answered step — collapsed chip on the path */
.dqz-step{
  position:relative;
  padding: 0 0 10px;
  animation: dqz-settle .45s ease both;
}
.dqz-step::before{
  content:"";
  position:absolute;
  left:-28px; top:4px;
  width:11px; height:11px;
  border-radius:50%;
  background:var(--dqz-ink);
  box-shadow:0 0 0 4px var(--dqz-bg);
}
.dqz-step-q{
  font-family:var(--dqz-font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--dqz-ink-faint);
  margin:0 0 4px;
}
.dqz-step-a{
  font-family:var(--dqz-font-display);
  font-size:18px;
  color:var(--dqz-ink-soft);
  margin:0;
}
.dqz-step-a strong{
  color:var(--dqz-ink);
  font-weight:600;
  border-bottom:1.5px solid var(--dqz-accent);
}

/* optional message shown right under the chosen answer, styled as a quoted note */
.dqz-bubble{
  position:relative;
  max-width: 88%;
  margin: 10px 0 26px;
  background: #fff;
  border: 1px solid var(--dqz-line);
  border-radius: 4px 14px 14px 14px;
  padding: 12px 16px 12px 18px;
  box-shadow: 0 1px 2px rgba(16,17,20,.04), 0 8px 20px -14px rgba(16,17,20,.25);
  animation: dqz-settle .4s ease both;
}
.dqz-bubble::before{
  content:"";
  position:absolute;
  top:-6px; left:16px;
  width:11px; height:11px;
  background:#fff;
  border-left:1px solid var(--dqz-line);
  border-top:1px solid var(--dqz-line);
  transform:rotate(45deg);
}
.dqz-bubble p{
  margin:0;
  font-family: var(--dqz-font-display);
  font-style: italic;
  font-size:15px;
  line-height:1.5;
  color: var(--dqz-ink-soft);
}
.dqz-bubble .quote-mark{
  color: var(--dqz-accent);
  font-style:normal;
  font-weight:600;
  margin: 0 2px;
}

.dqz-step-group{ position:relative; }

/* active / live question card */
.dqz-active{ position:relative; }
.dqz-card{
  position:relative;
  left:-28px;
  width:calc(100% + 28px);
  background:var(--dqz-card);
  border:1px solid var(--dqz-line);
  border-radius: var(--dqz-radius);
  box-shadow: var(--dqz-shadow);
  padding: 30px 30px 26px;
  animation: dqz-rise .5s cubic-bezier(.2,.8,.2,1) both;
}
.dqz-card::before{
  content:"";
  position:absolute;
  left:22px; top:-7px;
  width:12px;height:12px;
  border-radius:50%;
  background:var(--dqz-accent);
  box-shadow:0 0 0 4px var(--dqz-bg);
}
.dqz-card-eyebrow{
  font-family:var(--dqz-font-mono);
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--dqz-accent);
  margin:2px 0 12px;
}
.dqz-card h2{
  font-family:var(--dqz-font-display);
  font-weight:540;
  font-size:clamp(21px, 3.4vw, 26px);
  line-height:1.3;
  margin:0 0 22px;
  color:var(--dqz-ink);
}
.dqz-answers{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.dqz-answer-btn{
  appearance:none;
  text-align:left;
  cursor:pointer;
  background:#fff;
  border:1px solid var(--dqz-line);
  border-radius: var(--dqz-radius-sm);
  padding:14px 18px;
  font-size:15.5px;
  color:var(--dqz-ink);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  transition: border-color .15s ease, background .15s ease, transform .12s ease;
}
.dqz-answer-btn:hover{
  border-color:var(--dqz-accent);
  background: var(--dqz-bg);
}
.dqz-answer-btn:active{ transform:scale(.99); }
.dqz-answer-btn .arrow{
  opacity:0; transform:translateX(-4px);
  transition: all .15s ease;
  color:var(--dqz-accent);
  font-family:var(--dqz-font-mono);
}
.dqz-answer-btn:hover .arrow{ opacity:1; transform:translateX(0); }
.dqz-answer-btn:disabled{ cursor:default; opacity:.5; }
.dqz-answer-btn.is-selected{
  border-color:var(--dqz-accent);
  background: var(--dqz-accent-tint);
}

.dqz-card.is-loading{ pointer-events:none; opacity:.7; }

/* card nav — the "Назад" control that sits above the question */
.dqz-card-nav{
  margin: -6px 0 16px;
  min-height: 1px;
}
.dqz-back-btn{
  appearance:none;
  cursor:pointer;
  background:transparent;
  border:1px solid var(--dqz-line-strong);
  color:var(--dqz-ink-soft);
  font-family:var(--dqz-font-body);
  font-size:13px;
  font-weight:500;
  padding:7px 14px 7px 10px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.dqz-back-btn:hover{
  background: var(--dqz-bg);
  border-color: var(--dqz-ink-soft);
  color: var(--dqz-ink);
}
.dqz-back-btn.is-hidden{ display:none; }

/* end / result card */
.dqz-result{
  position:relative;
  left:-28px;
  width:calc(100% + 28px);
  background: var(--dqz-accent);
  color: var(--dqz-accent-ink);
  border-radius: var(--dqz-radius);
  padding: 34px 30px;
  animation: dqz-rise .5s cubic-bezier(.2,.8,.2,1) both;
}
.dqz-result::before{
  content:"";
  position:absolute;
  left:22px; top:-7px;
  width:12px;height:12px;
  border-radius:50%;
  background:var(--dqz-ink);
  box-shadow:0 0 0 4px var(--dqz-bg);
}
.dqz-result-eyebrow{
  font-family:var(--dqz-font-mono);
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color: rgba(255,255,255,.7);
  margin:0 0 12px;
}
.dqz-result .dqz-card-nav .dqz-back-btn{
  border-color: rgba(255,255,255,.35);
  color: rgba(255,255,255,.85);
}
.dqz-result .dqz-card-nav .dqz-back-btn:hover{
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.6);
  color:#fff;
}
.dqz-result h2{
  font-family:var(--dqz-font-display);
  font-weight:540;
  font-size:clamp(22px,3.6vw,28px);
  margin:0 0 12px;
  line-height:1.3;
}
.dqz-result-text{
  margin:0 0 22px;
}
.dqz-result-text p{
  margin:0 0 12px;
  font-size:15.5px;
  line-height:1.6;
  color: rgba(255,255,255,.82);
  max-width:52ch;
}
.dqz-result-text p:last-child{ margin-bottom:0; }
.dqz-result-text ul, .dqz-result-text ol{
  margin:0 0 12px;
  padding-left:20px;
  color: rgba(255,255,255,.82);
  font-size:15.5px;
  line-height:1.6;
}
.dqz-result-text a{
  color:#fff;
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,.5);
}
.dqz-result-text strong{ color:#fff; }
.dqz-restart-btn{
  appearance:none;
  border:1px solid rgba(255,255,255,.35);
  background:transparent;
  color:var(--dqz-accent-ink);
  padding:11px 20px;
  border-radius:999px;
  cursor:pointer;
  font-weight:600;
  font-size:14.5px;
  transition: background .15s ease;
}
.dqz-restart-btn:hover{ background:rgba(255,255,255,.12); }

@keyframes dqz-rise{
  from{ opacity:0; transform:translateY(14px); }
  to{ opacity:1; transform:translateY(0); }
}
@keyframes dqz-settle{
  from{ opacity:0; transform:translateY(-6px); }
  to{ opacity:1; transform:translateY(0); }
}
@media (prefers-reduced-motion: reduce){
  .dqz-card, .dqz-result, .dqz-step{ animation:none; }
  html{ scroll-behavior:auto; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.dqz-site-footer{
  padding: 30px 0 60px;
  border-top:1px solid var(--dqz-line);
  margin-top:20px;
}
.dqz-site-footer .dqz-wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
  color:var(--dqz-ink-faint);
  font-family:var(--dqz-font-mono);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 560px){
  .dqz-wrap{ padding:0 18px; }
  .dqz-hero{ padding:44px 0 28px; }
  .dqz-card, .dqz-result{ left:-22px; width:calc(100% + 22px); padding:24px 20px 22px; }
  .dqz-path{ padding-left:22px; }
  .dqz-step::before{ left:-22px; }
  .dqz-card::before, .dqz-result::before{ left:16px; }
}

/* Keyboard focus visibility */
.dqz-answer-btn:focus-visible,
.dqz-start-btn:focus-visible,
.dqz-restart-btn:focus-visible{
  outline:2px solid var(--dqz-accent);
  outline-offset:2px;
}

/* ==========================================================================
   Admin-side widgets (answers repeater, settings) — loaded only in wp-admin
   ========================================================================== */
.dqz-admin-box{ font-family: -apple-system, sans-serif; }
.dqz-admin-row{
  display:flex; gap:10px; align-items:flex-start;
  border:1px solid #dcdcde; border-radius:6px;
  padding:12px; margin-bottom:10px; background:#fbfbfb;
}
.dqz-admin-row .dqz-admin-fields{ flex:1; display:flex; flex-direction:column; gap:8px; }
.dqz-admin-row label{ font-size:12px; font-weight:600; color:#555; display:block; margin-bottom:3px; }
.dqz-admin-row input[type=text], .dqz-admin-row select, .dqz-admin-row textarea{ width:100%; }
.dqz-html-editor{
  font-family: Consolas, Monaco, monospace;
  font-size:13px;
  line-height:1.5;
  min-height:110px;
}
.dqz-admin-hint-small{ color:#777; font-size:11.5px; margin:2px 0 0; }
.quicktags-toolbar{ padding:4px 4px 0 !important; }
.dqz-admin-remove{ color:#b32d2e; cursor:pointer; border:1px solid #dcdcde; background:#fff; border-radius:4px; padding:6px 10px; height:fit-content; }
.dqz-admin-add{ margin-top:4px; }
.dqz-admin-end-msg{ display:none; }
.dqz-admin-end-msg.is-active{ display:block; }
.dqz-admin-hint{ color:#666; font-style:italic; font-size:12.5px; }