/* Orto.ir V103 — lightweight interactive polish, loaded last. */
:root{
  --orto-v103-ink:#17324d;
  --orto-v103-muted:#526477;
  --orto-v103-teal:#087f73;
  --orto-v103-teal-dark:#05645c;
  --orto-v103-blue:#1557b0;
  --orto-v103-red:#b42318;
  --orto-v103-yellow:#ffd91a;
  --orto-v103-surface:#ffffff;
  --orto-v103-soft:#f4f8f9;
  --orto-v103-border:#dbe5e7;
  --orto-v103-shadow:0 10px 32px rgba(15,35,55,.08);
  --orto-v103-radius:18px;
  --orto-reader-scale:1;
}

html{scroll-padding-top:90px;}
body{
  background:
    radial-gradient(circle at 8% 0%,rgba(8,127,115,.055),transparent 28rem),
    #f8fafc!important;
  color:var(--orto-v103-ink)!important;
}
::selection{background:#b9ece5;color:#092e2a;}
a,button,input,select,textarea,summary{outline-offset:3px;}
:focus-visible{outline:3px solid #1d8ce0!important;outline-offset:3px!important;}

/* Mild visual unification: retain the established yellow/teal/red identity. */
.orto-unified-header{
  border:1px solid rgba(180,35,24,.12)!important;
  box-shadow:var(--orto-v103-shadow)!important;
}
.orto-unified-actions a{
  transition:transform .16s ease,box-shadow .16s ease,filter .16s ease!important;
  box-shadow:0 5px 14px rgba(15,35,55,.09)!important;
}
.orto-unified-actions a:hover,.orto-unified-actions a:focus-visible{
  transform:translateY(-1px);
  box-shadow:0 8px 18px rgba(15,35,55,.14)!important;
}
.seo-card,.card,.article-category-card,.orto-v31-internal-links,.orto-v31-local-seo{
  border-color:var(--orto-v103-border)!important;
  border-radius:var(--orto-v103-radius)!important;
  box-shadow:0 8px 26px rgba(15,35,55,.065)!important;
}
.article-page,.seo-wrap,main:not(.orto-search-page):not(.orto-symptom-page){
  max-width:980px;
  margin-inline:auto;
}
.article-page article{font-size:calc(1rem * var(--orto-reader-scale));}
.article-page article p,.article-page article li{
  font-size:calc(1rem * var(--orto-reader-scale))!important;
}
.article-page article h2{
  padding-bottom:.28rem;
  border-bottom:1px solid rgba(8,127,115,.18);
}

/* Navigation: four compact, always available actions. */
.orto-quick-nav{
  max-width:980px!important;
  background:rgba(255,255,255,.94)!important;
  border-color:var(--orto-v103-border)!important;
  box-shadow:0 7px 22px rgba(15,35,55,.11)!important;
}
.orto-quick-nav a,.orto-quick-nav button{
  min-width:0!important;
  transition:transform .15s ease,filter .15s ease!important;
}
.orto-quick-nav a:hover,.orto-quick-nav button:hover{transform:translateY(-1px);filter:brightness(.97);}
.orto-quick-nav .search{background:#1557b0!important;color:#fff!important;}
.orto-quick-nav .guide{background:#fff1b8!important;color:#5d4300!important;}
.orto-accordion-menu{box-shadow:0 10px 30px rgba(15,35,55,.075)!important;}
.orto-accordion-item summary{transition:background .16s ease,color .16s ease!important;}
.orto-accordion-item[open] summary{background:#eaf7f5!important;color:var(--orto-v103-teal-dark)!important;}
.orto-accordion-panel{animation:orto-v103-reveal .18s ease-out;}
@keyframes orto-v103-reveal{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important;}
}

/* Reading tools. */
.orto-reading-progress{
  position:fixed;inset:0 0 auto;z-index:40000;height:4px;background:transparent;pointer-events:none;
}
.orto-reading-progress span{
  display:block;width:0;height:100%;background:linear-gradient(90deg,var(--orto-v103-teal),#18a999,var(--orto-v103-yellow));
  transition:width .08s linear;
}
.orto-reader-tools{
  max-width:940px;margin:12px auto 18px;padding:9px;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  background:var(--orto-v103-surface);border:1px solid var(--orto-v103-border);
  border-radius:16px;box-shadow:0 6px 20px rgba(15,35,55,.07);
}
.orto-reader-tools__label{font-weight:900;color:var(--orto-v103-muted);padding:0 4px;}
.orto-reader-tools button{
  appearance:none;border:1px solid #cbdadd;background:#f7fafb;color:var(--orto-v103-ink);
  border-radius:11px;padding:8px 11px;min-height:40px;font:800 14px/1.4 Vazirmatn,Tahoma,sans-serif;
  cursor:pointer;width:auto;margin:0;
}
.orto-reader-tools button:hover{background:#e9f7f5;border-color:#79c8bd;}
.orto-page-toc a[aria-current="true"]{
  color:var(--orto-v103-red)!important;background:#fff4f2;border-radius:8px;padding-inline:8px;
}
.orto-copy-toast{
  position:fixed;left:50%;bottom:94px;z-index:41000;transform:translateX(-50%);
  background:#132b42;color:#fff;padding:10px 16px;border-radius:999px;font-weight:800;
  box-shadow:0 8px 28px rgba(0,0,0,.22);
}

/* Global search dialog and dedicated search page. */
.orto-search-dialog{
  width:min(760px,calc(100% - 24px));max-height:min(82vh,760px);padding:0;
  border:1px solid var(--orto-v103-border);border-radius:22px;background:#fff;color:var(--orto-v103-ink);
  box-shadow:0 24px 80px rgba(7,31,48,.28);overflow:hidden;
}
.orto-search-dialog::backdrop{background:rgba(8,24,38,.56);backdrop-filter:blur(3px);}
.orto-search-dialog__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;background:#f4f8f9;border-bottom:1px solid var(--orto-v103-border);}
.orto-search-dialog__head strong{font-size:1.12rem;}
.orto-search-dialog__close{width:42px!important;height:42px;margin:0!important;padding:0!important;border:0!important;border-radius:50%!important;background:#e6eef1!important;color:#17324d!important;font-size:23px!important;cursor:pointer;}
.orto-search-dialog__body{padding:16px 18px 20px;overflow:auto;max-height:calc(82vh - 76px);}
.orto-search-input-wrap{position:relative;}
.orto-search-input{
  width:100%;box-sizing:border-box;min-height:52px;border:2px solid #b8ccd1;border-radius:14px;
  padding:11px 15px;background:#fff;color:var(--orto-v103-ink);font:700 16px/1.6 Vazirmatn,Tahoma,sans-serif;
}
.orto-search-input:focus{border-color:var(--orto-v103-teal);box-shadow:0 0 0 4px rgba(8,127,115,.12);}
.orto-search-filters{display:flex;gap:7px;overflow:auto;padding:12px 1px 7px;scrollbar-width:thin;}
.orto-search-filter{
  flex:0 0 auto;border:1px solid #cbdadd;background:#fff;color:#28465f;border-radius:999px;
  padding:7px 11px;font:800 13px/1.5 Vazirmatn,Tahoma,sans-serif;cursor:pointer;width:auto;margin:0;
}
.orto-search-filter[aria-pressed="true"]{background:var(--orto-v103-teal);border-color:var(--orto-v103-teal);color:#fff;}
.orto-search-status{min-height:28px;margin:7px 0;color:var(--orto-v103-muted);font-size:.92rem;font-weight:700;}
.orto-search-results{display:grid;gap:10px;}
.orto-search-result{
  display:block;padding:13px 14px;border:1px solid var(--orto-v103-border);border-radius:14px;
  background:#fff;text-decoration:none!important;color:var(--orto-v103-ink)!important;
  transition:border-color .15s ease,transform .15s ease,background .15s ease;
}
.orto-search-result:hover,.orto-search-result:focus-visible{border-color:#79c8bd;background:#f4fbfa;transform:translateY(-1px);}
.orto-search-result strong{display:block;color:var(--orto-v103-teal-dark);margin-bottom:4px;}
.orto-search-result small{display:block;color:var(--orto-v103-muted);line-height:1.75;}
.orto-search-result em{font-style:normal;background:#fff1a6;color:#493700;border-radius:4px;padding:0 2px;}
.orto-search-empty{padding:22px;text-align:center;background:#f8fafc;border:1px dashed #b8c8cf;border-radius:14px;color:var(--orto-v103-muted);}
.orto-search-page,.orto-symptom-page{width:min(100% - 28px,980px);margin:22px auto 48px;}
.orto-tool-hero{
  padding:24px;background:linear-gradient(145deg,#fff,#ecf8f6);border:1px solid var(--orto-v103-border);
  border-radius:22px;box-shadow:var(--orto-v103-shadow);margin-bottom:18px;
}
.orto-tool-hero h1{margin:0 0 8px;color:var(--orto-v103-red)!important;}
.orto-tool-hero p{margin:0;color:var(--orto-v103-muted);}
.orto-tool-panel{padding:20px;background:#fff;border:1px solid var(--orto-v103-border);border-radius:20px;box-shadow:var(--orto-v103-shadow);margin:16px 0;}

/* Symptom/body-area navigator. */
.orto-body-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:12px 0 20px;}
.orto-body-choice{
  min-height:72px;border:1px solid #cbdadd;background:#f8fafc;color:var(--orto-v103-ink);
  border-radius:14px;padding:10px;font:900 15px/1.6 Vazirmatn,Tahoma,sans-serif;cursor:pointer;width:auto;margin:0;
}
.orto-body-choice[aria-pressed="true"]{background:#e4f5f2;border:2px solid var(--orto-v103-teal);color:var(--orto-v103-teal-dark);}
.orto-symptom-checks{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:12px 0;}
.orto-symptom-checks label{display:flex;align-items:flex-start;gap:9px;padding:11px;border:1px solid #dce6e8;border-radius:12px;background:#fbfcfd;font-weight:700;cursor:pointer;}
.orto-symptom-checks input{width:20px;height:20px;flex:0 0 auto;margin:4px 0 0;accent-color:var(--orto-v103-teal);}
.orto-guide-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px;}
.orto-primary-action,.orto-secondary-action{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:12px;padding:10px 16px;
  font:900 15px/1.5 Vazirmatn,Tahoma,sans-serif;cursor:pointer;text-decoration:none!important;width:auto;margin:0;
}
.orto-primary-action{border:0;background:var(--orto-v103-teal);color:#fff!important;}
.orto-secondary-action{border:1px solid #b9cbd0;background:#f4f8f9;color:var(--orto-v103-ink)!important;}
.orto-guide-result{margin-top:18px;padding:17px;border:1px solid #b8dcd6;border-right:5px solid var(--orto-v103-teal);border-radius:14px;background:#f2fbf9;}
.orto-guide-result.is-urgent{background:#fff4f2;border-color:#f0b4ad;border-right-color:var(--orto-v103-red);}
.orto-guide-result h2{margin-top:0!important;color:var(--orto-v103-ink)!important;}
.orto-guide-result ul{margin:8px 0;}
.orto-medical-note{padding:14px 16px;border:1px solid #e8cf88;border-radius:14px;background:#fff9e8;color:#584615;}

/* Appointment stepper; without JS all steps remain visible. */
.orto-appointment-wizard{padding:16px!important;}
.orto-stepper{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;list-style:none;padding:0;margin:0 0 18px;counter-reset:step;}
.orto-stepper li{position:relative;text-align:center;padding:9px 5px;border-radius:11px;background:#eef3f5;color:#607282;font-size:13px!important;font-weight:900;}
.orto-stepper li[aria-current="step"]{background:#dff3ef;color:var(--orto-v103-teal-dark);box-shadow:inset 0 0 0 2px var(--orto-v103-teal);}
.orto-stepper li.is-complete{background:#e8f0fb;color:#144c8f;}
.orto-appointment-wizard label{font-size:15px!important;color:var(--orto-v103-ink);}
.orto-appointment-wizard input,.orto-appointment-wizard select,.orto-appointment-wizard textarea{border:1.5px solid #bfcfd4!important;background:#fff!important;}
.orto-appointment-wizard input:focus,.orto-appointment-wizard select:focus,.orto-appointment-wizard textarea:focus{border-color:var(--orto-v103-teal)!important;box-shadow:0 0 0 4px rgba(8,127,115,.1);}
.orto-js .appointment-step[hidden]{display:none!important;}
.orto-step-actions{display:flex;gap:9px;margin-top:14px;}
.orto-step-actions button,.orto-step-actions a{flex:1;margin:0!important;}
.orto-appointment-review{margin:12px 0;padding:14px;border-radius:13px;background:#f4f8f9;border:1px solid var(--orto-v103-border);line-height:2;}
.orto-channel-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:12px;}
.orto-channel-actions button{margin:0!important;min-height:50px;}
.orto-channel-whatsapp{background:#168a46!important;}
.orto-channel-bale{background:#147e91!important;}
.orto-copy-request{grid-column:1/-1;background:#edf2f7!important;color:#17324d!important;border:1px solid #cbd5df!important;}
.orto-form-privacy{font-size:.86rem;color:var(--orto-v103-muted);margin-top:10px;}

@media(max-width:760px){
  .orto-body-grid{grid-template-columns:1fr 1fr;}
  .orto-symptom-checks{grid-template-columns:1fr;}
  .orto-tool-hero,.orto-tool-panel{padding:16px;border-radius:17px;}
  .orto-reader-tools{margin-inline:10px;overflow:auto;flex-wrap:nowrap;}
  .orto-reader-tools__label{display:none;}
  .orto-quick-nav{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:6px!important;}
  .orto-quick-nav a,.orto-quick-nav button{padding:7px 4px!important;font-size:13px!important;min-height:44px!important;white-space:nowrap;}
  body{padding-bottom:78px!important;}
}
@media(max-width:440px){
  .orto-channel-actions{grid-template-columns:1fr;}
  .orto-copy-request{grid-column:auto;}
  .orto-stepper li{font-size:12px!important;padding-inline:3px;}
}

@media print{
  .orto-unified-header,.orto-quick-nav,.orto-reader-tools,.orto-reading-progress,.reserve-float-clean,.whatsapp-float,.orto-search-dialog{display:none!important;}
  body{background:#fff!important;padding:0!important;}
  .article-page article{font-size:11pt!important;max-width:none!important;}
}