:root {
  --ink: #17201d;
  --muted: #68736f;
  --line: #e5e9e7;
  --paper: #f7f8f6;
  --blue: #536fed;
  --teal: #09aeb5;
  --red: #eb3153;
  --green: #174b3e;
  --shadow: 0 20px 60px rgba(30, 49, 43, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: "Vazirmatn", Tahoma, sans-serif;
  font-size: 15px;
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.site-header {
  width: min(1120px, calc(100% - 40px));
  height: 84px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: var(--green); color: #fff; }
.brand-mark svg { width: 27px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 18px; line-height: 1.25; }
.brand small { color: var(--muted); font-size: 10px; }
.method-link { color: var(--muted); text-decoration: none; font-size: 12px; font-weight: 600; }
.method-link:hover { color: var(--green); }

main { min-height: calc(100vh - 154px); }
.hero {
  width: min(920px, calc(100% - 32px));
  margin: 65px auto 90px;
  text-align: center;
}
.hero-copy { max-width: 670px; margin: auto; }
.eyebrow {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .02em;
}
h1, h2, p { margin-top: 0; }
.hero h1 { margin-bottom: 12px; font-size: clamp(34px, 6vw, 58px); letter-spacing: -.05em; line-height: 1.25; }
.hero-copy p { color: var(--muted); max-width: 620px; margin: 0 auto; line-height: 1.9; }

.search-box {
  max-width: 800px;
  margin: 37px auto 0;
  padding: 13px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 17px;
  box-shadow: var(--shadow);
  text-align: right;
}
.search-box > label { display: block; padding: 0 8px 7px; font-size: 11px; font-weight: 700; color: var(--muted); }
.search-control { display: flex; gap: 8px; align-items: center; }
.search-icon { position: absolute; margin-right: 16px; color: #8b9491; font-size: 24px; transform: rotate(-20deg); }
.search-control input {
  width: 100%;
  min-width: 0;
  height: 58px;
  padding: 0 49px 0 14px;
  border: 1px solid #dfe4e1;
  background: var(--paper);
  border-radius: 11px;
  outline: none;
  color: var(--ink);
  font-size: 14px;
}
.search-control input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(9,174,181,.1); background: #fff; }
.search-control button, .error-view button {
  height: 58px;
  flex: none;
  border: 0;
  border-radius: 11px;
  padding: 0 25px;
  background: var(--green);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
}
.search-control button:hover, .error-view button:hover { background: #216251; }
.examples { padding: 12px 7px 1px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.examples span { color: #919996; font-size: 10px; }
.examples button { border: 0; background: #f1f4f2; color: #59645f; padding: 5px 9px; border-radius: 20px; font-size: 10px; cursor: pointer; }
.examples button:hover { background: #e6efeb; color: var(--green); }

.trust-row { display: flex; align-items: center; justify-content: center; gap: 26px; margin: 36px auto; }
.trust-row > div { display: grid; grid-template-columns: 34px auto; grid-template-rows: auto auto; column-gap: 9px; text-align: right; align-items: center; }
.source-logo { grid-row: 1 / 3; width: 34px; height: 34px; display: grid; place-items: center; color: white; border-radius: 9px; font-weight: 800; }
.source-logo.torob { background: #d73751; }.source-logo.digikala { background: #e71c38; }.source-logo.basalam { background: #ef8c2f; }
.trust-row strong { font-size: 11px; }
.trust-row small { font-size: 8px; color: var(--muted); }
.trust-row > i { height: 28px; width: 1px; background: var(--line); }

.method-note {
  max-width: 720px;
  margin: 45px auto 0;
  padding: 20px 24px;
  border-radius: 13px;
  background: var(--paper);
  display: flex;
  gap: 24px;
  text-align: right;
  align-items: center;
}
.method-note strong { font-size: 13px; }
.method-note p { color: var(--muted); font-size: 11px; line-height: 1.8; margin: 4px 0 0; }
.method-graph { width: 105px; height: 50px; flex: none; display: flex; align-items: end; gap: 5px; border-bottom: 1px solid #cdd5d1; }
.method-graph span { width: 15px; background: var(--teal); border-radius: 3px 3px 0 0; opacity: .8; }
.method-graph span:nth-child(1) { height: 14px; }.method-graph span:nth-child(2) { height: 27px; }.method-graph span:nth-child(3) { height: 43px; }.method-graph span:nth-child(4) { height: 31px; }.method-graph span:nth-child(5) { height: 17px; }

.loading-view, .error-view { min-height: 590px; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 30px; }
.scanner { width: 86px; height: 86px; border: 1px solid var(--line); border-radius: 24px; padding: 11px; transform: rotate(45deg); margin-bottom: 30px; overflow: hidden; }
.scanner:before { content: "⌕"; width: 100%; height: 100%; display: grid; place-items: center; border-radius: 16px; background: #edf7f4; color: var(--green); font-size: 35px; transform: rotate(-65deg); }
.scanner span { position: absolute; inset: 7px; height: 2px; background: var(--teal); box-shadow: 0 0 13px var(--teal); animation: scan 1.3s ease-in-out infinite alternate; }
@keyframes scan { from { transform: translateY(5px); } to { transform: translateY(67px); } }
.loading-view h2 { margin-bottom: 5px; }
.loading-view > p { color: var(--muted); }
.loading-sources { display: flex; gap: 7px; margin-top: 10px; }
.loading-sources span { padding: 6px 11px; background: var(--paper); border-radius: 20px; color: var(--muted); font-size: 10px; animation: pulse 1.4s infinite; }
.loading-sources span:nth-child(2) { animation-delay: .2s; }.loading-sources span:nth-child(3) { animation-delay: .4s; }
@keyframes pulse { 50% { background: #dff2ed; color: var(--green); } }

.result-view { width: min(880px, calc(100% - 32px)); margin: 40px auto 90px; }
.result-head { display: flex; align-items: end; justify-content: space-between; margin-bottom: 22px; }
.result-head .eyebrow { margin-bottom: 5px; }
.result-head h1 { font-size: clamp(20px, 4vw, 29px); margin: 0; }
.ghost-button { border: 1px solid var(--line); background: #fff; border-radius: 9px; color: var(--muted); padding: 8px 12px; cursor: pointer; font-size: 11px; }
.ghost-button:hover { background: var(--paper); color: var(--ink); }

.pricing-card { border: 1px solid var(--line); border-radius: 17px; background: #fff; overflow: hidden; box-shadow: var(--shadow); }
.selected-price { padding: 26px 28px 18px; }
.selected-price small { color: var(--muted); font-size: 10px; }
.selected-price div { display: flex; align-items: baseline; gap: 7px; direction: rtl; }
.selected-price strong { font-size: 42px; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.selected-price span { color: var(--muted); font-size: 11px; }
.sale-signal { color: white; margin: 0 28px; padding: 13px 16px; display: flex; align-items: center; gap: 18px; border-radius: 6px; transition: background .2s; }
.sale-signal.quick { background: var(--blue); }.sale-signal.fair { background: var(--teal); }.sale-signal.patient { background: var(--red); }
.sale-signal span { font-weight: 800; font-size: 12px; padding-left: 17px; border-left: 1px solid rgba(255,255,255,.4); }
.sale-signal p { font-size: 10px; margin: 0; opacity: .92; }
.price-slider { padding: 30px 28px 26px; direction: ltr; }
.slider-labels, .slider-prices { display: flex; justify-content: space-between; }
.slider-labels { direction: ltr; font-size: 9px; font-weight: 700; color: var(--muted); margin-bottom: 9px; }
.slider-labels span:first-child { color: var(--blue); }.slider-labels span:nth-child(2) { color: var(--teal); }.slider-labels span:last-child { color: var(--red); }
#price-slider {
  display: block;
  width: 100%;
  height: 7px;
  margin: 0;
  appearance: none;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--blue) 0 33%, var(--teal) 33% 67%, var(--red) 67%);
  outline: none;
}
#price-slider::-webkit-slider-thumb { appearance: none; width: 23px; height: 23px; border: 4px solid white; border-radius: 50%; background: var(--thumb, var(--teal)); box-shadow: 0 0 0 2px var(--thumb, var(--teal)), 0 3px 8px rgba(0,0,0,.18); cursor: grab; }
#price-slider::-moz-range-thumb { width: 16px; height: 16px; border: 4px solid white; border-radius: 50%; background: var(--thumb, var(--teal)); box-shadow: 0 0 0 2px var(--thumb, var(--teal)); cursor: grab; }
.slider-prices { color: var(--muted); font-size: 9px; margin-top: 11px; font-variant-numeric: tabular-nums; }
.recommendation { border-top: 1px solid var(--line); background: #fbfcfb; padding: 17px 28px; display: flex; align-items: center; justify-content: space-between; }
.recommendation small { display: block; color: var(--muted); font-size: 9px; }
.recommendation strong { color: var(--green); font-size: 19px; }
.recommendation span { color: var(--muted); font-size: 9px; }
.recommendation button { border: 0; background: var(--green); color: white; padding: 9px 13px; border-radius: 8px; font-size: 10px; font-weight: 700; cursor: pointer; }

.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 12px 0 34px; }
.summary-grid article { border: 1px solid var(--line); border-radius: 11px; padding: 14px 16px; display: flex; gap: 10px; align-items: center; background: #fff; }
.summary-icon { width: 31px; height: 31px; display: grid; place-items: center; background: #eaf5f1; color: var(--green); border-radius: 8px; }
.summary-grid small, .summary-grid strong { display: block; }
.summary-grid small { color: var(--muted); font-size: 9px; margin-bottom: 2px; }
.summary-grid strong { font-size: 12px; }

.matches { margin-top: 15px; }
.section-head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 13px; }
.section-head h2 { font-size: 16px; margin-bottom: 3px; }
.section-head p { color: var(--muted); font-size: 10px; margin: 0; }
.text-button { border: 0; background: transparent; color: var(--teal); cursor: pointer; font-size: 10px; font-weight: 700; }
.listing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.listing-card { border: 1px solid var(--line); border-radius: 11px; padding: 10px; display: flex; gap: 10px; color: var(--ink); text-decoration: none; min-width: 0; background: #fff; }
.listing-card:hover { border-color: #b9d8cf; box-shadow: 0 7px 20px rgba(30,49,43,.06); }
.listing-card:nth-child(n+7) { display: none; }
.listing-grid.expanded .listing-card { display: flex; }
.listing-image { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; background: var(--paper); flex: none; }
.image-placeholder { width: 48px; height: 48px; border-radius: 8px; background: var(--paper); color: #a3aca8; display: grid; place-items: center; flex: none; }
.listing-info { min-width: 0; }
.listing-info strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 10px; font-weight: 600; }
.listing-info b { display: block; margin-top: 4px; color: var(--green); font-size: 11px; }
.listing-info small { display: inline-flex; margin-top: 3px; padding: 2px 5px; border-radius: 4px; background: var(--paper); color: var(--muted); font-size: 8px; }
.disclaimer { margin: 25px auto 0; padding: 13px 16px; background: #fff9eb; color: #776440; border: 1px solid #f0dfb5; border-radius: 9px; font-size: 10px; line-height: 1.8; }

.error-view > span { width: 55px; height: 55px; display: grid; place-items: center; border-radius: 50%; background: #fff0f2; color: var(--red); font-size: 28px; font-weight: 800; margin-bottom: 17px; }
.error-view h2 { margin-bottom: 7px; }
.error-view p { color: var(--muted); max-width: 480px; line-height: 1.8; }
.error-view button { height: auto; margin-top: 12px; padding: 11px 18px; }

footer { width: min(1120px, calc(100% - 40px)); margin: auto; min-height: 70px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 10px; }
footer span { color: var(--ink); font-weight: 800; }
footer p { margin: 0; }

@media (max-width: 700px) {
  .site-header { height: 70px; }
  .brand small, .method-link { display: none; }
  .hero { margin-top: 45px; }
  .hero h1 { font-size: 37px; }
  .search-box { padding: 10px; }
  .search-control { display: grid; }
  .search-control button { width: 100%; height: 49px; }
  .trust-row { gap: 9px; }
  .trust-row > i { display: none; }
  .trust-row small { display: none; }
  .method-note { align-items: flex-start; }
  .method-graph { display: none; }
  .result-head { align-items: flex-start; }
  .result-head h1 { max-width: 230px; }
  .selected-price { padding: 22px 18px 15px; }
  .selected-price strong { font-size: 34px; }
  .sale-signal { margin: 0 18px; align-items: flex-start; }
  .sale-signal p { line-height: 1.6; }
  .price-slider { padding: 28px 18px 23px; }
  .recommendation { padding: 15px 18px; }
  .summary-grid { grid-template-columns: 1fr; }
  .listing-grid { grid-template-columns: 1fr; }
  .listing-card:nth-child(n+5) { display: none; }
  .listing-grid.expanded .listing-card { display: flex; }
}