/* ===== صفحه‌های داخلی (محاسبهٔ قیمت، رزرو نوبت)؛ همان رنگ‌ها و اجزای صفحهٔ اول ===== */

/* سربرگ */
.page-hero{position:relative;z-index:2;isolation:isolate;height:340px;background:#232323 url(../img/hero-bg.png) 50% 100%/cover no-repeat;border-radius:0 0 50px 50px}
.page-hero .container{display:flex;flex-direction:column;align-items:flex-start;padding-top:55px}
.page-hero h1{margin-top:22px;font:700 40px/40px var(--title);color:var(--yellow)}
.page-hero p{margin-top:26px;max-width:680px;font:400 20px/28px var(--fa);color:#fff}
.page-hero p .dim{opacity:.5}
.crumbs a{transition:color .3s}
.crumbs a:hover{color:var(--yellow)}
.crumbs .sep{opacity:.5;margin:0 2px}

/* بخش اصلی */
.calc{margin-top:-45px;padding:130px 0 190px;background:#F3F3F3 url(../img/portfolio-bg.png) 0 0 repeat}

/* نوار مراحل */
.steps{position:relative;display:flex;justify-content:space-between;max-width:960px;margin:40px auto 0}
.steps .track{position:absolute;right:60px;left:60px;top:62px;height:4px;border-radius:9999px;background:#E0E0E7;overflow:hidden}
.steps .fill{position:absolute;inset-inline-start:0;top:0;bottom:0;width:0;background:var(--yellow);transition:width .5s}
.step{position:relative;width:120px;display:flex;flex-direction:column;align-items:center}
.step .num{width:71px;height:40px;font:600 18px/27px var(--fa-num);color:var(--ink);background:no-repeat 0 0/contain}
.step.active .num{background-image:url(../img/timeline-year-bg.png)}
.step .dot{margin-top:14px}
.step .dot svg{width:22px;height:22px}
.step.done .dot g>path:nth-child(1){fill:var(--yellow)}
.step .lbl{margin-top:8px;font:500 14px/21px var(--fa);color:var(--gray);white-space:nowrap;transition:color .3s}
.step.active .lbl,.step.done .lbl{color:var(--ink)}
.step:disabled{cursor:default}

/* بدنه */
.calc-body{display:flex;align-items:flex-start;gap:30px;margin-top:48px}
.calc-card{flex:1;min-width:0;padding:36px 36px 30px;border-radius:24px;background:#fff;box-shadow:inset 0 0 1px 1px rgba(0,0,0,.05)}
.pane{animation:pane-in .35s ease}
@keyframes pane-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.pane-head h3{font:600 24px/36px var(--title);color:var(--ink)}
.pane-head p{margin-top:6px;font:400 16px/24px var(--fa);color:var(--gray)}
.group-title{margin:28px 0 12px;font:600 16px/24px var(--fa);color:var(--ink)}
.pane-head+.opts{margin-top:24px}

/* گزینه‌ها */
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.opts.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.opt{position:relative;display:block}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt-in{position:relative;display:flex;align-items:flex-start;gap:14px;height:100%;padding-block:18px;padding-inline:18px 48px;border:1px solid #E6E6E6;border-radius:20px;background:#fff;cursor:pointer;
  transition:border-color .3s ease,box-shadow .3s ease,background .3s ease}
.opt-in:hover{border-color:var(--yellow);box-shadow:0 8px 22px -16px rgba(0,0,0,.3)}
.opt-in img{width:56px;height:56px;flex-shrink:0}
.opt-title{display:block;font:600 16px/24px var(--fa);color:var(--ink)}
.opt-desc{display:block;margin-top:4px;font:400 13px/20px var(--fa);color:var(--gray)}
.opt-price{display:inline-block;margin-top:10px;padding:2px 10px;border-radius:20px;background:#F3F3F3;font:600 12px/22px var(--fa-num);color:var(--ink)}
.opt-check{position:absolute;top:16px;inset-inline-end:16px;display:grid;place-items:center;width:22px;height:22px;border:1.5px solid #D9D9DE;border-radius:50%;background:#fff;transition:.3s}
.opt input[type=checkbox]+.opt-in .opt-check{border-radius:7px}
.opt-check svg{width:14px;height:14px;opacity:0;transition:opacity .2s}
.opt input:checked+.opt-in{border-color:var(--yellow);background:linear-gradient(275deg,rgba(255,204,38,.14) 0%,rgba(255,204,38,0) 70%);box-shadow:0 10px 24px -12px rgba(255,204,38,.8)}
.opt input:checked+.opt-in .opt-check{border-color:var(--yellow);background:var(--yellow)}
.opt input:checked+.opt-in .opt-check svg{opacity:1}
.opt input:focus-visible+.opt-in{outline:2px solid var(--yellow);outline-offset:2px}
.opt input:disabled+.opt-in{cursor:default;transform:none}
.opt.small .opt-in{align-items:center;padding-block:16px;padding-inline:16px 48px}
.opt.small .opt-check{top:50%;transform:translateY(-50%)}

/* فرم تماس */
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px;margin-top:24px}
.field.wide{grid-column:1/-1}
.field label{display:block;margin-bottom:8px;font:500 14px/21px var(--fa);color:var(--ink)}
.field input,.field textarea{width:100%;padding:0 16px;border:1px solid transparent;border-radius:12px;background:#F3F3F3;font:400 15px/24px var(--fa);color:var(--ink);outline:0;transition:border-color .3s,background .3s}
.field input{height:50px}
.field textarea{padding:12px 16px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--yellow);background:#fff}
.field input::placeholder,.field textarea::placeholder{color:#A8A8AE}
.field.invalid input{border-color:#E5484D;background:#fff}
.field .err{display:block;min-height:18px;margin-top:4px;font:400 12px/18px var(--fa);color:#E5484D}

/* دکمه‌ها */
.calc-nav{display:flex;justify-content:space-between;align-items:center;margin-top:32px;padding-top:24px;border-top:1px solid #EFEFEF}
.btn-back{display:flex;align-items:center;gap:10px;height:52px;padding:0 22px;border:1px solid var(--ink);border-radius:100px;font:500 15px/22px var(--fa);color:var(--ink);transition:border-color .3s,color .3s}
.btn-back svg{width:20px;height:20px}
.btn-back:hover{border-color:var(--yellow)}
.btn-back:hover path{stroke:var(--yellow)}
.btn-back.hide{visibility:hidden}
.calc .btn-hero{margin-top:0;cursor:pointer;font-size:15px}

/* پایان */
.done{padding:30px 0 10px;text-align:center}
.done-icon{display:inline-grid;place-items:center;width:84px;height:84px;border-radius:50%;background:var(--yellow);box-shadow:0 10px 30px 7px rgba(244,206,82,.25)}
.done-icon svg{width:40px;height:40px}
.done h3{margin-top:20px;font:600 26px/40px var(--title);color:var(--ink)}
.done p{max-width:460px;margin:10px auto 0;font:400 16px/26px var(--fa);color:var(--gray)}
.done-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:28px}

/* خلاصه (همان کارت تماس صفحهٔ اول) */
.summary{position:sticky;top:20px;width:385px;flex-shrink:0}
.summary .contact-box .row{min-height:44px;padding:10px 16px;font-size:14px;line-height:22px}
.price-box{display:flex;flex-direction:column;gap:2px;margin-top:2px;padding:16px 18px;border-radius:12px;background:linear-gradient(90deg,#FCB814 0%,#FDF997 100%);color:var(--ink)}
.price-box .pl{font:600 13px/20px var(--fa)}
.price-box b{font:700 26px/38px var(--fa-num)}
.price-box .pd{font:500 14px/22px var(--fa-num)}
.price-box.bump{animation:bump .35s ease}
@keyframes bump{50%{transform:scale(1.03)}}
.mobile-price{display:none}

/* تاریک */
html.theme-dark .calc{background-color:#1b1b1b;background-blend-mode:multiply}
html.theme-dark .calc-card,html.theme-dark .opt-in,html.theme-dark .opt-check{background-color:#242424}
html.theme-dark .opt-in{border-color:#333}
html.theme-dark .pane-head h3,html.theme-dark .opt-title,html.theme-dark .group-title,html.theme-dark .field label,html.theme-dark .step .num,html.theme-dark .step.active .lbl,html.theme-dark .step.done .lbl,html.theme-dark .done h3,html.theme-dark .btn-back{color:#fff}
html.theme-dark .btn-back{border-color:#fff}
html.theme-dark .btn-back path{stroke:#fff}
html.theme-dark .opt-price,html.theme-dark .field input,html.theme-dark .field textarea{background:#2e2e2e;color:#fff}
html.theme-dark .calc-nav{border-color:#333}

/* تبلت و موبایل */
@media (max-width:1100px){
  .calc-body{flex-direction:column;align-items:stretch}
  .summary{position:static;width:100%;max-width:480px;margin:0 auto}
  .opts.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mobile-price{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:#2B2C30;color:#fff;box-shadow:0 -8px 24px rgba(0,0,0,.18)}
  .mobile-price span{display:block;font:500 12px/18px var(--fa);color:#B9BAC0}
  .mobile-price b{font:700 17px/26px var(--fa-num)}
  .mobile-price a{flex-shrink:0;padding:8px 14px;border-radius:12px;background:var(--yellow);font:500 14px/20px var(--fa);color:var(--ink)}
  .site-footer{padding-bottom:64px}
}
@media (max-width:700px){
  .page-hero{height:auto;padding-bottom:50px}
  .page-hero h1{font-size:30px;line-height:34px}
  .page-hero p{font-size:17px;line-height:26px}
  .calc{padding:100px 0 160px}
  .steps .track{right:30px;left:30px}
  .step{width:60px}
  .step .lbl{display:none}
  .step .num{width:56px;font-size:15px}
  .calc-card{padding:24px 18px}
  .opts,.opts.cols-3,.fields{grid-template-columns:1fr}
  .calc-nav{gap:10px}
  .btn-back{padding:0 16px}
}

/* خطای ارسال و فیلد پنهان ضد ربات */
.send-err{min-height:22px;margin-top:14px;font:500 14px/22px var(--fa);color:#E5484D;text-align:center}
.send-err:empty{min-height:0;margin:0}
.hp{position:absolute!important;inset-inline-start:0;width:1px;height:1px;opacity:0;pointer-events:none;clip-path:inset(50%)}

/* صفحهٔ مقاله */
.article{max-width:860px;margin:0 auto}
.article-img{height:380px;border-radius:24px;background:50% 50%/cover no-repeat}
.article-chip{display:inline-block;margin-top:20px;padding:2px 12px;border-radius:12px;background:var(--yellow);font:600 13px/24px var(--fa);color:var(--ink)}
.article-body{margin-top:18px;font:400 17px/32px var(--fa);color:var(--text)}
.article-body h2{margin:28px 0 10px;font:600 24px/36px var(--title);color:var(--ink)}
.article-body p+p{margin-top:14px}
.article-body ul{padding-inline-start:22px;margin:10px 0}
.article-missing{padding:30px 0;text-align:center;font:500 16px/26px var(--fa);color:var(--gray)}
html.theme-dark .article-body,html.theme-dark .article-body h2{color:#ddd}
@media (max-width:700px){.article-img{height:220px}}


/* حالت انگلیسی */
html[dir=ltr] .page-hero{background-image:none}
html[dir=ltr] .page-hero::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;background:url(../img/hero-bg.png) 50% 100%/cover no-repeat;transform:scaleX(-1)}
html[dir=ltr] .calc .btn-hero .circle svg,html[dir=ltr] .btn-back svg{transform:scaleX(-1)}