/*
Theme Name: Autotriage
Theme URI: https://example.com/autotriage
Author: Autotriage
Author URI: https://example.com
Description: A calm, technical theme for a car-symptom diagnostic tool site — built around a guided category → questions → ranked-causes flow, a growing symptom library, and a set of car calculators. Designed to work with the Autotriage Tools plugin.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.6
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: autotriage
*/

/* ============ design tokens ============ */
:root{
  --bg:#eef1f1;
  --surface:#ffffff;
  --surface-raised:#ffffff;
  --ink:#12181b;
  --ink-soft:#4b5760;
  --ink-faint:#7a858c;
  --line:#d8dede;
  --line-soft:#e6eaea;
  --accent:#0e7c86;
  --accent-strong:#0a5f67;
  --accent-soft:#e3f3f2;
  --safe:#2f7d4c;
  --safe-soft:#e5f3ea;
  --caution:#93650e;
  --caution-soft:#faf0dd;
  --urgent:#a3332b;
  --urgent-soft:#fbe8e6;
  --shadow: 0 1px 2px rgba(18,24,27,.04), 0 8px 24px -12px rgba(18,24,27,.18);
  --radius: 14px;
  --wrap: 1100px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0f1518; --surface:#161e22; --surface-raised:#1b2429;
    --ink:#e7edee; --ink-soft:#a4b3b8; --ink-faint:#79868c;
    --line:#2a353a; --line-soft:#212a2e;
    --accent:#4fd6cc; --accent-strong:#7ee6de; --accent-soft:rgba(79,214,204,.13);
    --safe:#6fc492; --safe-soft:rgba(111,196,146,.13);
    --caution:#e0ab55; --caution-soft:rgba(224,171,85,.14);
    --urgent:#e88880; --urgent-soft:rgba(232,136,128,.15);
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 28px -14px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --bg:#0f1518; --surface:#161e22; --surface-raised:#1b2429;
  --ink:#e7edee; --ink-soft:#a4b3b8; --ink-faint:#79868c;
  --line:#2a353a; --line-soft:#212a2e;
  --accent:#4fd6cc; --accent-strong:#7ee6de; --accent-soft:rgba(79,214,204,.13);
  --safe:#6fc492; --safe-soft:rgba(111,196,146,.13);
  --caution:#e0ab55; --caution-soft:rgba(224,171,85,.14);
  --urgent:#e88880; --urgent-soft:rgba(232,136,128,.15);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 28px -14px rgba(0,0,0,.6);
}

*{ box-sizing:border-box; }
html{ background:var(--bg); }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing:antialiased;
  padding-inline:20px;
}
h1,h2,h3,.display{
  font-family:'Big Shoulders Display','Arial Narrow',sans-serif;
  font-weight:700; letter-spacing:.01em; text-wrap:balance; margin:0 0 .5em;
}
.mono{ font-family:'IBM Plex Mono', ui-monospace, monospace; }
a{ color:inherit; }
img{ max-width:100%; }
button, input, select{ font-family:inherit; }
.wrap{ max-width:var(--wrap); margin:0 auto; }
.screen-reader-text{ position:absolute !important; clip:rect(1px,1px,1px,1px); overflow:hidden; height:1px; width:1px; }

/* ============ header ============ */
header.site-header{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding-block:22px; border-bottom:1px solid var(--line-soft);
}
.logo{
  font-family:'Big Shoulders Display',sans-serif; font-weight:800; font-size:1.5rem;
  letter-spacing:.03em; display:flex; align-items:center; gap:8px; text-decoration:none; color:var(--ink);
}
.logo .dot{ width:9px; height:9px; border-radius:50%; background:var(--accent); flex:none; }
nav.site-nav{ display:flex; align-items:center; gap:26px; }
nav.site-nav ul{ list-style:none; display:flex; gap:26px; margin:0; padding:0; }
nav.site-nav a{ text-decoration:none; color:var(--ink-soft); font-size:.92rem; font-weight:500; }
nav.site-nav a:hover{ color:var(--ink); }
.btn{
  border:none; border-radius:9px; cursor:pointer; font-weight:600; font-size:.9rem;
  padding:10px 18px; display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  transition:transform .12s ease, background .15s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--accent-strong); color:#fff; }
.btn-primary:hover{ background:var(--accent); color:#fff; }
.btn-ghost{ background:transparent; color:var(--ink); border:1px solid var(--line); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); }
@media (max-width:640px){ nav.site-nav ul li:not(.nav-cta){ display:none; } }

/* ============ hero / generic sections ============ */
.hero{ padding-block:44px 20px; display:grid; gap:14px; }
.eyebrow{ font-size:.78rem; font-weight:600; letter-spacing:.09em; text-transform:uppercase; color:var(--accent-strong); }
.hero h1{ font-size:clamp(2rem,5vw,3rem); line-height:1.03; max-width:20ch; }
.lede{ color:var(--ink-soft); font-size:1.05rem; max-width:60ch; line-height:1.55; }

.section{ padding-block:52px; border-top:1px solid var(--line-soft); }
.section h2{ font-size:clamp(1.5rem,3.4vw,2rem); max-width:24ch; }
.kicker{ font-size:.78rem; font-weight:600; text-transform:uppercase; letter-spacing:.09em; color:var(--accent-strong); margin-bottom:8px; }

.steps-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:26px; }
@media (max-width:760px){ .steps-strip{ grid-template-columns:1fr; } }
.step-card .n{ font-family:'Big Shoulders Display',sans-serif; font-weight:800; font-size:2.1rem; color:var(--line); line-height:1; }
.step-card h3{ font-size:1.05rem; font-family:'IBM Plex Sans',sans-serif; font-weight:700; }
.step-card p{ color:var(--ink-soft); font-size:.92rem; line-height:1.55; margin:0; }

.badges{ display:flex; flex-wrap:wrap; gap:10px; margin-top:28px; }
.badge{ display:flex; align-items:center; gap:8px; border:1px solid var(--line); border-radius:100px; padding:9px 15px; font-size:.85rem; color:var(--ink-soft); background:var(--surface); }
.badge svg{ width:15px; height:15px; stroke:var(--accent-strong); fill:none; stroke-width:2; flex:none; }

/* ============ tool card (checker widget, homepage + used as base for single-symptom) ============ */
.tool{ margin-top:22px; background:var(--surface); border:1px solid var(--line); border-radius:20px; box-shadow:var(--shadow); overflow:hidden; }
.tool-top{ display:flex; align-items:center; justify-content:space-between; gap:12px; padding:16px 22px; border-bottom:1px solid var(--line-soft); background:var(--surface-raised); flex-wrap:wrap; }
.steps{ display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.step{ display:flex; align-items:center; gap:7px; font-size:.82rem; font-weight:600; color:var(--ink-faint); padding:5px 10px 5px 6px; border-radius:100px; }
.step .num{ width:19px; height:19px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:.7rem; background:var(--line-soft); color:var(--ink-faint); }
.step.done .num{ background:var(--accent-soft); color:var(--accent-strong); }
.step.done{ color:var(--ink-soft); }
.step.active{ color:var(--ink); }
.step.active .num{ background:var(--accent-strong); color:#fff; }
.step-sep{ width:16px; height:1px; background:var(--line); }
.vehicle-tag{ font-size:.78rem; color:var(--ink-faint); font-family:'IBM Plex Mono',monospace; white-space:nowrap; }
.tool-body{ padding:22px; display:grid; gap:22px; }

.cat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; }
@media (max-width:560px){ .cat-grid{ grid-template-columns:repeat(2,1fr); } }
.cat-btn{ display:flex; flex-direction:column; align-items:flex-start; gap:8px; padding:12px 12px 11px; border-radius:12px; border:1px solid var(--line); background:var(--surface); cursor:pointer; text-align:left; }
.cat-btn svg{ width:19px; height:19px; stroke:var(--ink-faint); fill:none; stroke-width:1.7; }
.cat-btn span{ font-size:.82rem; font-weight:600; color:var(--ink-soft); }
.cat-btn:hover{ border-color:var(--accent); }
.cat-btn.is-active{ background:var(--accent-soft); border-color:var(--accent); }
.cat-btn.is-active svg{ stroke:var(--accent-strong); }
.cat-btn.is-active span{ color:var(--accent-strong); }

.field-label{ font-size:.78rem; font-weight:600; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); margin-bottom:9px; }
.refine{ display:grid; gap:16px; }
.qgroup p.q{ font-size:.95rem; font-weight:600; margin:0 0 9px; color:var(--ink); }
.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{ font-size:.85rem; padding:7px 13px; border-radius:100px; border:1px solid var(--line); color:var(--ink-soft); background:var(--surface); }
.chip.is-selected{ background:var(--accent-strong); border-color:var(--accent-strong); color:#fff; font-weight:600; }

.flag{ display:flex; gap:11px; align-items:flex-start; padding:13px 15px; border-radius:12px; font-size:.88rem; line-height:1.5; border:1px solid transparent; }
.flag svg{ width:17px; height:17px; flex:none; margin-top:2px; }
.flag.urgent{ background:var(--urgent-soft); color:var(--urgent); }
.flag.caution{ background:var(--caution-soft); color:var(--caution); }

.results-head{ display:flex; align-items:baseline; justify-content:space-between; gap:10px; flex-wrap:wrap; }
.results-head h3{ font-size:1.15rem; font-weight:700; font-family:'IBM Plex Sans',sans-serif; }
.results-head .count{ color:var(--ink-faint); font-size:.82rem; }

.result{ border:1px solid var(--line); border-radius:14px; padding:16px 17px; display:grid; gap:10px; background:var(--surface); }
.result + .result{ margin-top:10px; }
.result-top{ display:flex; gap:12px; align-items:flex-start; }
.rank{ flex:none; width:26px; height:26px; border-radius:8px; background:var(--line-soft); color:var(--ink-soft); display:flex; align-items:center; justify-content:center; font-family:'IBM Plex Mono',monospace; font-size:.8rem; font-weight:600; }
.result-title{ font-weight:700; font-size:1rem; line-height:1.35; }
.result-note{ color:var(--ink-soft); font-size:.88rem; line-height:1.55; margin:0; }
.meter-row{ display:flex; align-items:center; gap:10px; }
.meter{ flex:1; height:6px; border-radius:99px; background:var(--line-soft); overflow:hidden; }
.meter > i{ display:block; height:100%; background:var(--accent); border-radius:99px; }
.meter-pct{ font-family:'IBM Plex Mono',monospace; font-size:.78rem; color:var(--ink-faint); width:34px; text-align:right; }
.result-meta{ display:flex; flex-wrap:wrap; gap:8px; align-items:center; }
.sev{ font-size:.76rem; font-weight:700; padding:4px 9px; border-radius:6px; }
.sev.safe{ background:var(--safe-soft); color:var(--safe); }
.sev.caution{ background:var(--caution-soft); color:var(--caution); }
.sev.urgent{ background:var(--urgent-soft); color:var(--urgent); }
.cost{ font-family:'IBM Plex Mono',monospace; font-size:.78rem; color:var(--ink-soft); background:var(--line-soft); padding:4px 9px; border-radius:6px; }
details.more{ font-size:.85rem; }
details.more summary{ cursor:pointer; color:var(--accent-strong); font-weight:600; list-style:none; }
details.more summary::-webkit-details-marker{ display:none; }
details.more summary::after{ content:" →"; }
details.more[open] summary::after{ content:" ↑"; }
details.more p{ color:var(--ink-soft); margin:8px 0 0; line-height:1.55; }
.tool-cta{ display:flex; gap:10px; flex-wrap:wrap; padding-top:4px; }

/* ============ bilingual search ============ */
.search-hero{ margin-top:22px; }
.search-hero .kicker{ margin-bottom:10px; }
.autotriage-search{ margin:0; }
.search-box{
  display:flex; align-items:center; gap:10px;
  background:var(--surface); border:1.5px solid var(--line); border-radius:100px;
  padding:8px 8px 8px 20px; box-shadow:var(--shadow);
  transition:border-color .15s ease;
}
.search-box:focus-within{ border-color:var(--accent); }
.search-icon{ width:19px; height:19px; flex:none; stroke:var(--ink-faint); fill:none; stroke-width:2; }
.search-box:focus-within .search-icon{ stroke:var(--accent-strong); }
.search-input{
  flex:1; min-width:0; border:none; background:transparent; outline:none;
  font-size:1.05rem; color:var(--ink); padding:10px 0; font-family:inherit;
}
.search-input::placeholder{ color:var(--ink-faint); }
.search-submit{ flex:none; border-radius:100px; }

.search-box--compact{ padding:5px 6px 5px 14px; border-radius:100px; }
.search-box--compact .search-input{ font-size:.88rem; padding:6px 0; }
.autotriage-search-compact-wrap{ position:relative; flex:1 1 220px; max-width:280px; }
@media (max-width:900px){ .autotriage-search-compact-wrap{ display:none; } }

.search-results{ margin-top:16px; }
.search-results--float{
  position:absolute; top:calc(100% + 8px); left:0; right:0; z-index:40;
  background:var(--surface-raised); border:1px solid var(--line); border-radius:14px;
  box-shadow:var(--shadow); padding:12px; max-height:70vh; overflow-y:auto; margin-top:0;
}
.search-status{ color:var(--ink-faint); font-size:.85rem; padding:8px 2px; margin:0; }
.search-status--error{ color:var(--urgent); }

.search-result-list{ display:grid; gap:10px; }
.search-result-card{
  display:grid; gap:7px; border:1px solid var(--line); border-radius:14px;
  padding:15px 16px; background:var(--surface); text-decoration:none; color:var(--ink);
}
.search-result-card:hover{ border-color:var(--accent); }
.search-result-tag{ font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-faint); }
.search-result-tag--code{ font-family:'IBM Plex Mono',monospace; color:var(--accent-strong); letter-spacing:.02em; }
.search-result-card h3{ font-size:1.02rem; font-family:'IBM Plex Sans',sans-serif; font-weight:700; margin:0; line-height:1.35; }
.search-result-snippet{ color:var(--ink-soft); font-size:.88rem; line-height:1.5; margin:0; }
.search-result-cause{ display:flex; align-items:center; gap:9px; font-size:.88rem; color:var(--ink-soft); }
.search-result-foot{ display:flex; align-items:center; gap:12px; margin-top:2px; }
.search-result-foot .lib-arrow{ margin-left:auto; }

/* Urdu translation: the "Understood as" query hint, and the right-to-left
   Nastaliq styling shared by that hint and any translated card text. */
.search-translate-hint{
  margin:0 0 10px; padding:8px 12px; border-radius:10px;
  background:var(--surface-raised); border:1px solid var(--line);
  font-size:.85rem; color:var(--ink-soft);
}
.search-translate-hint-label{ font-weight:700; color:var(--ink); }
.search-translate-hint-text{ font-family:'Noto Nastaliq Urdu', serif; }
.rtl-urdu{
  direction:rtl; text-align:right; unicode-bidi:isolate;
  font-family:'Noto Nastaliq Urdu', serif !important; line-height:1.9 !important;
}
.search-card-translate{
  flex:none; border:1px solid var(--line); background:var(--surface);
  color:var(--ink-soft); font-size:.78rem; font-weight:600; border-radius:100px;
  padding:5px 12px; cursor:pointer; font-family:'Noto Nastaliq Urdu', serif;
  transition:border-color .15s ease, color .15s ease;
}
.search-card-translate:hover{ border-color:var(--accent); color:var(--accent-strong); }
.search-card-translate:disabled{ opacity:.6; cursor:default; }

.search-empty{ display:grid; gap:8px; padding:10px 2px 2px; }
.search-empty p{ margin:0; color:var(--ink-soft); font-size:.92rem; line-height:1.55; }
.search-empty-ur{ font-family:'Noto Nastaliq Urdu', serif; font-size:.98rem !important; line-height:1.9 !important; }
.search-empty .btn{ justify-self:start; margin-top:4px; }

/* ============ symptom library grid ============ */
.lib-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:26px; }
@media (max-width:820px){ .lib-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .lib-grid{ grid-template-columns:1fr; } }
.lib-card{ border:1px solid var(--line); border-radius:14px; padding:16px 17px; background:var(--surface); display:grid; gap:10px; align-content:start; text-decoration:none; color:var(--ink); }
.lib-card:hover{ border-color:var(--accent); }
.lib-tag{ font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-faint); }
.lib-card h3{ font-size:1.02rem; font-family:'IBM Plex Sans',sans-serif; font-weight:700; line-height:1.35; margin:0; }
.lib-foot{ display:flex; align-items:center; justify-content:space-between; margin-top:2px; }
.lib-count{ font-family:'IBM Plex Mono',monospace; font-size:.78rem; color:var(--accent-strong); }
.lib-arrow{ color:var(--ink-faint); font-size:.85rem; }

/* ============ breadcrumb ============ */
.crumb{ font-size:.82rem; color:var(--ink-faint); margin-bottom:14px; }
.crumb a{ color:var(--ink-faint); text-decoration:none; }
.crumb a:hover{ color:var(--accent-strong); }

/* ============ article / page content ============ */
article.content, .page-content{ max-width:74ch; margin-top:10px; }
.page-content p{ line-height:1.65; color:var(--ink-soft); }
.page-content h2{ font-size:1.4rem; margin-top:1.4em; }
.page-content h2:first-child{ margin-top:0; }

/* ============ calculators ============ */
.calc-card{ background:var(--surface); border:1px solid var(--line); border-radius:18px; padding:22px; box-shadow:var(--shadow); margin-block:20px; }
.calc-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media (max-width:560px){ .calc-grid{ grid-template-columns:1fr; } }
.calc-field{ display:grid; gap:6px; }
.calc-field label{ font-size:.8rem; font-weight:600; color:var(--ink-soft); }
.calc-field .unit-input{ display:flex; align-items:stretch; border:1px solid var(--line); border-radius:10px; overflow:hidden; background:var(--surface); }
.calc-field input, .calc-field select{ border:none; padding:10px 12px; font-size:.95rem; width:100%; background:transparent; color:var(--ink); font-family:'IBM Plex Mono',monospace; }
.calc-field input:focus, .calc-field select:focus{ outline:2px solid var(--accent); outline-offset:-2px; }
.calc-field .unit{ display:flex; align-items:center; padding:0 12px; font-size:.8rem; color:var(--ink-faint); background:var(--line-soft); white-space:nowrap; }
.calc-actions{ margin-top:16px; display:flex; gap:10px; flex-wrap:wrap; }
.calc-out{ margin-top:18px; display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; }
.calc-out .tile{ border:1px solid var(--line); border-radius:12px; padding:14px 15px; background:var(--surface-raised); }
.calc-out .tile .label{ font-size:.74rem; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-faint); font-weight:600; }
.calc-out .tile .value{ font-family:'IBM Plex Mono',monospace; font-size:1.35rem; font-weight:600; color:var(--accent-strong); margin-top:4px; }
.calc-faq{ margin-top:22px; display:grid; gap:12px; }
.calc-faq details{ border:1px solid var(--line-soft); border-radius:10px; padding:12px 14px; }
.calc-faq summary{ font-weight:600; cursor:pointer; }
.calc-faq p{ color:var(--ink-soft); margin:8px 0 0; line-height:1.55; }

/* ============ footer ============ */
footer.site-footer{ border-top:1px solid var(--line-soft); padding-block:40px 30px; margin-top:30px; }
.foot-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:28px; }
@media (max-width:760px){ .foot-grid{ grid-template-columns:repeat(2,1fr); } }
.foot-col h4{ font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); margin:0 0 12px; }
.foot-col ul{ list-style:none; margin:0; padding:0; display:grid; gap:9px; }
.foot-col a{ text-decoration:none; color:var(--ink-soft); font-size:.87rem; }
.foot-col a:hover{ color:var(--accent-strong); }
.foot-brand p{ color:var(--ink-faint); font-size:.85rem; line-height:1.6; max-width:34ch; margin-top:10px; }
.foot-bottom{ margin-top:34px; padding-top:18px; border-top:1px solid var(--line-soft); display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; font-size:.78rem; color:var(--ink-faint); }

@media (prefers-reduced-motion:no-preference){
  .tool-body[data-anim="1"]{ animation:fade .28s ease; }
  @keyframes fade{ from{ opacity:.4; transform:translateY(3px);} to{ opacity:1; transform:none; } }
}