/* پله ۱۸ — «همین حالا امتحان کنید». رنگ‌ها فقط از طیف برند (pelle-ui.css)؛ همه‌ی اندازه‌ها این بالا. */
:root {
  --try-gap: 14px;
  --try-tab-min: 250px;
  --try-tab-pad: 16px;
  --try-stage-pad: 26px;
  --try-field-min: 220px;
  --try-radius: var(--ui-radius-lg, 20px);
  --try-input-h: 46px;
  --try-lock-blur: 6px;
  --try-lock-rows-h: 168px;
  --try-dot: 12px;
  --try-sticky-bottom: 16px;
  --try-sticky-max: 760px;
  --try-sticky-z: 1030;
}

.try-sec { scroll-margin-top: 72px; }

/* نوار پیشرفت */
.try-progress { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; padding: 12px 20px; border-radius: 999px; margin: 0 auto 20px; width: fit-content; max-width: 100%; }
.try-progress p { margin: 0; font-weight: 700; color: var(--p-800); font-size: 14px; }
.try-dots { display: flex; gap: 6px; }
.try-dots i { width: var(--try-dot); height: var(--try-dot); border-radius: 50%; background: var(--p-100); border: 1px solid var(--p-200); transition: background .3s, transform .3s; }
.try-dots i.is-on { background: var(--p-600); border-color: var(--p-600); transform: scale(1.15); }

/* انتخاب ابزار */
.try-picker { display: grid; grid-template-columns: repeat(auto-fit, minmax(var(--try-tab-min), 1fr)); gap: var(--try-gap); margin-bottom: var(--try-gap); }
.try-tab { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: start; padding: var(--try-tab-pad); border-radius: var(--try-radius);
  cursor: pointer; font: inherit; color: inherit; border: 1px solid var(--ui-line); transition: transform .2s var(--ui-ease), border-color .2s, box-shadow .2s; }
.try-tab:hover { transform: translateY(-2px); border-color: var(--p-300, var(--p-200)); }
.try-tab:focus-visible { outline: 3px solid var(--p-300, var(--p-200)); outline-offset: 2px; }
.try-tab.is-on { border-color: var(--p-600); box-shadow: 0 10px 28px hsl(var(--pelle-h) var(--pelle-s) 25% / .18); }
.try-tab > .ti { font-size: var(--h2-icon, 22px); color: var(--p-600); }
.try-tab b { font-size: 16px; font-weight: 900; color: var(--n-900); }
.try-tab span { font-size: 13.5px; line-height: 1.8; color: var(--ui-muted); }
.try-badge { display: none; position: absolute; top: 10px; inset-inline-end: 12px; font-style: normal; font-size: 12px; font-weight: 800; color: var(--p-700); background: var(--p-100); padding: 2px 10px; border-radius: 999px; }
.try-tab.is-done .try-badge { display: inline-flex; gap: 4px; align-items: center; }

/* صحنه */
.try-stage { padding: var(--try-stage-pad); border-radius: var(--try-radius); min-height: 120px; }
.try-hint { margin: 0; text-align: center; color: var(--ui-muted); font-weight: 700; }
.try-pane-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 16px; }
.try-pane-head > .ti { font-size: 26px; color: var(--p-600); background: var(--p-100); width: var(--h2-icon-box, 44px); height: var(--h2-icon-box, 44px); display: grid; place-items: center; border-radius: 14px; flex: none; }
.try-pane-head h3 { margin: 0 0 4px; font-size: 20px; font-weight: 900; color: var(--n-900); }
.try-pane-head p { margin: 0; color: var(--ui-muted); line-height: 1.9; }

/* فرم */
.try-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(var(--try-field-min), 1fr)); gap: 12px 16px; }
.try-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-weight: 800; color: var(--n-700, var(--n-600)); }
.try-form .try-wide, .try-form .try-actions, .try-form .try-error { grid-column: 1 / -1; }
.try-form select, .try-form input, .try-form textarea { width: 100%; min-height: var(--try-input-h); padding: 10px 14px; border-radius: 14px; border: 1px solid var(--ui-line); background: #fff; font: inherit; color: var(--n-900); }
.try-form textarea { resize: vertical; line-height: 1.9; }
.try-form select:focus, .try-form input:focus, .try-form textarea:focus { outline: 3px solid var(--p-200); border-color: var(--p-500); }
.try-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.try-actions small { color: var(--ui-muted); font-weight: 700; }
.try-actions .h2-btn[disabled] { opacity: .65; cursor: progress; }
.try-error { margin: 0; padding: 10px 14px; border-radius: 12px; background: #fdecec; color: #8a1f1f; font-weight: 700; line-height: 1.8; }

/* نتیجه */
.try-result { display: grid; gap: 16px; }
.try-result[hidden], .try-pane[hidden], .try-form[hidden], .try-sticky[hidden] { display: none !important; }
.try-headline { margin: 0; font-size: 20px; font-weight: 900; color: var(--n-900); line-height: 1.7; }
.try-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.try-stat { background: var(--p-50, var(--p-100)); border: 1px solid var(--p-200); border-radius: 16px; padding: 12px 16px; }
.try-stat small { display: block; color: var(--ui-muted); font-weight: 700; margin-bottom: 4px; }
.try-stat b { font-size: 17px; font-weight: 900; color: var(--p-800); }
.try-list h5, .try-text h5 { margin: 0 0 8px; font-size: 14px; font-weight: 900; color: var(--p-700); }
.try-list ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.try-list li { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-radius: 14px; background: #fff; border: 1px solid var(--ui-line); }
.try-list li b { font-weight: 900; color: var(--n-900); }
.try-list li span { color: var(--n-600); line-height: 1.9; font-size: 14px; }
.try-text p { margin: 0; padding: 14px 18px; border-radius: 14px; background: #fff; border: 1px solid var(--ui-line); line-height: 2; color: var(--n-800, var(--n-900)); }

/* بخش قفل‌شده */
.try-locked { position: relative; overflow: hidden; border-radius: 16px; min-height: var(--try-lock-rows-h); border: 1px dashed var(--p-300, var(--p-200)); }
.try-lock-rows { display: grid; gap: 8px; padding: 14px; filter: blur(var(--try-lock-blur)); opacity: .7; user-select: none; pointer-events: none; }
.try-lock-row { padding: 14px 16px; border-radius: 12px; background: var(--p-100); color: var(--n-900); font-weight: 800; }
.try-lock-over { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 14px 20px;
  background: linear-gradient(180deg, hsl(var(--pelle-h) var(--pelle-s) 98% / .55), hsl(var(--pelle-h) var(--pelle-s) 96% / .92)); }
.try-lock-over .ti { font-size: 26px; color: var(--p-600); }
.try-lock-over b { font-size: 17px; font-weight: 900; color: var(--n-900); }
.try-lock-over span { color: var(--n-600); line-height: 1.9; max-width: 560px; }
.try-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.try-used { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; padding: 16px 18px; border-radius: 16px; background: var(--p-100); border: 1px solid var(--p-200); }
.try-used .ti { font-size: 22px; color: var(--p-600); }
.try-used span { color: var(--n-600); line-height: 1.9; }
.try-foot { text-align: center; color: var(--ui-muted); font-size: 12.5px; margin: 14px 0 0; }

/* مقایسه‌ی سطح‌ها */
.try-tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--try-gap); }
.try-tiers > div { padding: 22px; border-radius: var(--try-radius); display: flex; flex-direction: column; gap: 10px; }
.try-tiers > div.is-key { border: 2px solid var(--p-600); box-shadow: 0 14px 36px hsl(var(--pelle-h) var(--pelle-s) 25% / .16); }
.try-tier-tag { align-self: flex-start; font-size: 12.5px; font-weight: 900; color: var(--p-700); background: var(--p-100); padding: 3px 12px; border-radius: 999px; }
.try-tiers b { font-size: 18px; font-weight: 900; color: var(--n-900); }
.try-tiers ul { list-style: none; margin: 0 0 6px; padding: 0; display: grid; gap: 8px; color: var(--n-700, var(--n-600)); line-height: 1.8; }
.try-tiers li { display: flex; gap: 8px; align-items: flex-start; }
.try-tiers li .ti-check { color: var(--p-600); margin-top: 5px; }
.try-tiers li .ti-lock { color: var(--ui-muted); margin-top: 5px; }
.try-tiers .h2-btn { align-self: flex-start; margin-top: auto; }

/* نوار پایین */
.try-sticky { position: fixed; z-index: var(--try-sticky-z); inset-inline: var(--h2-gutter, 16px); bottom: var(--try-sticky-bottom); margin-inline: auto; max-width: var(--try-sticky-max);
  display: flex; align-items: center; gap: 14px; padding: 10px 14px 10px 18px; border-radius: 999px; color: #fff;
  background: var(--p-800); box-shadow: 0 16px 40px hsl(var(--pelle-h) 40% 10% / .35); animation: try-rise .4s var(--ui-ease); }
.try-sticky p { margin: 0; flex: 1; font-size: 14px; font-weight: 700; line-height: 1.8; }
.try-sticky .h2-btn { padding: 9px 20px; white-space: nowrap; }
.try-sticky button { background: transparent; border: 0; color: #fff; opacity: .75; cursor: pointer; font-size: 18px; padding: 4px; }
.try-sticky button:hover { opacity: 1; }
@keyframes try-rise { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }

/* نشان «امتحان رایگان» روی کارت امکانات و دکمه‌ی پنجره */
.h2-card .try-chip { display: inline-flex; align-items: center; gap: 4px; font-style: normal; font-size: 12px; font-weight: 800; color: var(--p-700); background: var(--p-100); padding: 2px 10px; border-radius: 999px; align-self: flex-start; }
.h2-dialog-try { margin: 14px 0 0; padding: 12px 16px; border-radius: 14px; background: var(--p-50, var(--p-100)); border: 1px dashed var(--p-300, var(--p-200)); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.h2-dialog-try span { flex: 1; font-weight: 700; color: var(--p-800); }

@media (max-width: 640px) {
  :root { --try-stage-pad: 18px; --try-tab-min: 150px; }
  .try-sticky { border-radius: 20px; flex-wrap: wrap; }
  .try-sticky p { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .try-sticky, .try-tab, .try-dots i { animation: none; transition: none; }
}