/* =====================================================================
   Biameno — Site pages (site-pages.css)
   صفحات تماس، همکاری و حریم خصوصی. روی home.css سوار است.
   ===================================================================== */

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.sp-tone-blue { --tone: #3b82f6; }
.sp-tone-sky { --tone: #0ea5e9; }
.sp-tone-indigo { --tone: #6366f1; }
.sp-tone-green { --tone: #10b981; }
.sp-tone-amber { --tone: #f59e0b; }
.sp-tone-pink { --tone: #ec4899; }
.sp-tone-violet { --tone: #8b5cf6; }

/* ---------- Hero ---------- */
.sp-hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(20px, 4vw, 40px) 0 clamp(36px, 6vw, 64px); }
.sp-crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: .84rem; color: var(--hm-muted); }
.sp-crumbs li + li::before { content: "/"; margin-inline-end: 6px; opacity: .55; }
.sp-crumbs a { color: var(--hm-text-2); }
.sp-crumbs a:hover { color: var(--hm-blue-ink); }
.sp-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; align-items: center; text-align: center; margin-top: clamp(20px, 4vw, 36px); }
.sp-hero__grid > * { min-width: 0; }
.sp-hero__copy .hm-pill { white-space: normal; }
.sp-hero__title { margin-top: 18px; color: var(--hm-text); font-size: clamp(2rem, 1.3rem + 3.4vw, 3.3rem); line-height: 1.3; font-weight: 700; letter-spacing: -.02em; text-wrap: balance; }
.sp-hero__title .hm-grad { display: block; font-size: .54em; line-height: 1.65; margin-top: 8px; letter-spacing: 0; }
.sp-hero__lead { margin: 14px auto 0; max-width: 580px; color: var(--hm-muted); font-size: clamp(1rem, .96rem + .25vw, 1.12rem); line-height: 2; text-wrap: pretty; }
.sp-hero__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }
.sp-hero__art { display: grid; place-items: center; }
.sp-art { width: min(100%, 360px); height: auto; overflow: visible; }
.sp-art__ring { fill: none; stroke: var(--hm-line-2); stroke-dasharray: 3 8; transform-origin: center; transform-box: view-box; animation: sp-spin 60s linear infinite; }
.sp-art__card { fill: var(--hm-surface); stroke: var(--hm-line-2); }
.sp-art__line { fill: var(--hm-line-2); }
.sp-art__float { animation: sp-float 6s ease-in-out infinite; }
.sp-art__float--2 { animation-delay: -2s; }
.sp-art__float--3 { animation-delay: -4s; }
@keyframes sp-spin { to { transform: rotate(360deg); } }
@keyframes sp-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- Sections ---------- */
.sp-sec { position: relative; padding: clamp(44px, 7vw, 84px) 0; }
.sp-sec--tight { padding-top: 0; }
.sp-sec--soft { background: linear-gradient(180deg, transparent, var(--hm-bg-soft) 10%, var(--hm-bg-soft) 90%, transparent); }
.sp-eyebrow { display: inline-flex; align-items: center; gap: 6px; color: var(--hm-blue-ink); font-weight: 700; font-size: .9rem; }
.sp-h2 { margin-top: 8px; font-size: clamp(1.45rem, 1.1rem + 1.6vw, 2.2rem); line-height: 1.5; color: var(--hm-text); text-wrap: balance; }
.sp-p { margin-top: 10px; color: var(--hm-muted); line-height: 2; }

/* ---------- Cards ---------- */
.sp-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.sp-card {
  position: relative; display: flex; flex-direction: column; gap: 8px; padding: 22px; border-radius: 22px;
  background: var(--hm-surface); border: 1px solid var(--hm-line); box-shadow: var(--hm-shadow-sm);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; min-width: 0;
}
a.sp-card:hover, button.sp-card:hover, .sp-card--hover:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--tone, var(--hm-blue)) 40%, transparent); box-shadow: var(--hm-shadow); }
.sp-card--btn { font: inherit; color: inherit; text-align: start; cursor: pointer; width: 100%; }
.sp-ico { width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; flex: none; font-size: 1.35rem; color: var(--tone, var(--hm-blue)); background: color-mix(in srgb, var(--tone, var(--hm-blue)) 14%, transparent); border: 1px solid color-mix(in srgb, var(--tone, var(--hm-blue)) 24%, transparent); }
.sp-ico--solid { color: #fff; background: var(--hm-grad); border: 0; box-shadow: var(--hm-glow); }
.sp-card h3 { font-size: 1.04rem; line-height: 1.7; color: var(--hm-text); margin-top: 4px; }
.sp-card p { color: var(--hm-muted); font-size: .92rem; line-height: 1.95; }
.sp-card .sp-val { color: var(--hm-text); font-weight: 700; font-size: 1.02rem; overflow-wrap: anywhere; }
.sp-card .hm-link { margin-top: auto; padding-top: 6px; font-size: .9rem; }

/* ---------- Forms ---------- */
.sp-form { display: grid; gap: 16px; padding: clamp(20px, 3.5vw, 32px); border-radius: 26px; background: var(--hm-surface); border: 1px solid var(--hm-line-2); box-shadow: var(--hm-shadow); position: relative; overflow: hidden; }
.sp-form::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--hm-grad); }
.sp-form__head h2 { font-size: 1.3rem; color: var(--hm-text); line-height: 1.6; }
.sp-form__head p { margin-top: 4px; color: var(--hm-muted); font-size: .9rem; line-height: 1.9; }
.sp-row { display: grid; gap: 16px; }
.sp-field { display: grid; gap: 7px; min-width: 0; }
.sp-field > span, .sp-legend { font-size: .88rem; font-weight: 700; color: var(--hm-text-2); }
.sp-field > span small, .sp-legend small { font-weight: 400; color: var(--hm-muted); }
.sp-field > span b, .sp-legend b { color: #ef4444; font-weight: 700; }
.sp-input {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--hm-line-2); background: var(--hm-bg);
  color: var(--hm-text); font: inherit; font-size: .96rem; line-height: 1.7; transition: border-color .2s, box-shadow .2s;
}
textarea.sp-input { resize: vertical; min-height: 140px; }
select.sp-input { appearance: none; -webkit-appearance: none; padding-inline-start: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238e9bbb'%3E%3Cpath d='m12 13.17 4.95-4.95 1.41 1.42L12 16 5.64 9.64l1.41-1.42z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: left 12px center; background-size: 20px; }
.sp-input::placeholder { color: var(--hm-muted); opacity: .8; }
.sp-input:focus { outline: 0; border-color: var(--hm-blue); box-shadow: 0 0 0 4px color-mix(in srgb, var(--hm-blue) 16%, transparent); }
.sp-input[aria-invalid="true"] { border-color: #ef4444; box-shadow: 0 0 0 4px color-mix(in srgb, #ef4444 14%, transparent); }
.sp-field__err { font-size: .8rem; color: #ef4444; min-height: 0; }
.sp-field__err:empty { display: none; }
.sp-count { justify-self: end; font-size: .74rem; color: var(--hm-muted); font-variant-numeric: tabular-nums; margin-top: -4px; }
.sp-hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

.sp-chips { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; min-width: 0; }
.sp-chips legend { margin-bottom: 8px; padding: 0; }
.sp-chip { position: relative; }
.sp-chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.sp-chip span { display: inline-flex; align-items: center; gap: 6px; min-height: 42px; padding: 0 14px; border-radius: 12px; font-size: .88rem; font-weight: 700; color: var(--hm-text-2); background: var(--hm-bg); border: 1px solid var(--hm-line-2); transition: color .2s, background-color .2s, border-color .2s; }
.sp-chip input:checked + span { color: #fff; background: var(--hm-grad); border-color: transparent; box-shadow: var(--hm-glow); }
.sp-chip input:focus-visible + span { outline: 2px solid var(--hm-blue); outline-offset: 2px; }
.sp-chip:hover span { border-color: var(--hm-blue); }

.sp-form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.sp-form__foot small { color: var(--hm-muted); font-size: .8rem; line-height: 1.8; }
.sp-form__foot small a { color: var(--hm-blue-ink); }
.sp-form .hm-btn[aria-busy="true"] { opacity: .75; pointer-events: none; }
.sp-spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid currentColor; border-top-color: transparent; animation: sp-rot .7s linear infinite; display: none; }
.hm-btn[aria-busy="true"] .sp-spin { display: inline-block; }
@keyframes sp-rot { to { transform: rotate(360deg); } }
.sp-alert { display: flex; align-items: flex-start; gap: 8px; padding: 12px 14px; border-radius: 14px; font-size: .9rem; line-height: 1.8; }
.sp-alert--err { color: #ef4444; background: color-mix(in srgb, #ef4444 10%, transparent); border: 1px solid color-mix(in srgb, #ef4444 26%, transparent); }

.sp-done { display: grid; justify-items: center; text-align: center; gap: 10px; padding: 30px 10px; }
.sp-done__ico { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 18px 40px -16px rgba(16, 185, 129, .7); }
.sp-done__ico svg { width: 40px; height: 40px; }
.sp-done__ico path { stroke-dasharray: 30; stroke-dashoffset: 30; animation: sp-draw .6s .15s ease forwards; }
@keyframes sp-draw { to { stroke-dashoffset: 0; } }
.sp-done h3 { font-size: 1.2rem; color: var(--hm-text); }
.sp-done p { color: var(--hm-muted); line-height: 1.9; max-width: 42ch; }

/* ---------- Contact ---------- */
.sp-contact { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; align-items: start; }
.sp-contact > * { min-width: 0; }
.sp-side { display: grid; gap: 14px; }
.sp-chan { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 20px; background: var(--hm-surface); border: 1px solid var(--hm-line); transition: transform .25s, border-color .25s; cursor: pointer; text-align: start; font: inherit; color: inherit; width: 100%; }
.sp-chan:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--tone) 40%, transparent); }
.sp-chan > span:nth-child(2) { display: grid; gap: 1px; min-width: 0; flex: 1; }
.sp-chan small { color: var(--hm-muted); font-size: .8rem; }
.sp-chan b { color: var(--hm-text); font-size: 1rem; overflow-wrap: anywhere; }
.sp-chan .sp-go { color: var(--hm-muted); transition: transform .2s, color .2s; }
.sp-chan:hover .sp-go { transform: translateX(-4px); color: var(--tone); }
.sp-note { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: 16px; font-size: .88rem; line-height: 1.9; color: var(--hm-text-2); background: color-mix(in srgb, var(--hm-green) 10%, transparent); border: 1px solid color-mix(in srgb, var(--hm-green) 24%, transparent); }
.sp-note i { color: var(--hm-green); font-size: 1.15rem; margin-top: 3px; }
.sp-quick a { display: flex; align-items: center; gap: 10px; padding: 12px 4px; color: var(--hm-text-2); border-bottom: 1px solid var(--hm-line); font-size: .92rem; }
.sp-quick li:last-child a { border-bottom: 0; }
.sp-quick a:hover { color: var(--hm-blue-ink); }
.sp-quick a i:first-child { color: var(--hm-blue-ink); font-size: 1.1rem; }
.sp-quick a i:last-child { margin-inline-start: auto; color: var(--hm-muted); }

/* ---------- Employment ---------- */
.sp-roles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.sp-role { all: unset; box-sizing: border-box; cursor: pointer; display: grid; gap: 8px; align-content: start; padding: 18px; border-radius: 20px; background: var(--hm-surface); border: 1px solid var(--hm-line); transition: transform .25s, border-color .25s, box-shadow .25s; position: relative; }
.sp-role:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--tone) 40%, transparent); box-shadow: var(--hm-shadow); }
.sp-role:focus-visible { outline: 2px solid var(--hm-blue); outline-offset: 3px; }
.sp-role[aria-pressed="true"] { border-color: transparent; background: linear-gradient(var(--hm-surface), var(--hm-surface)) padding-box, var(--hm-grad) border-box; border: 1.5px solid transparent; box-shadow: var(--hm-glow); }
.sp-role[aria-pressed="true"]::after { content: ""; position: absolute; top: 12px; left: 12px; width: 22px; height: 22px; border-radius: 50%; background: var(--hm-green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='m10 15.17 9.19-9.19 1.42 1.41L10 18 3.64 11.64l1.41-1.41z'/%3E%3C/svg%3E") center / 14px no-repeat; }
.sp-role b { color: var(--hm-text); font-size: .98rem; line-height: 1.6; }
.sp-role small { color: var(--hm-muted); font-size: .8rem; line-height: 1.7; direction: rtl; }
.sp-steps { display: grid; gap: 14px; counter-reset: st; }
.sp-steps li { display: flex; gap: 14px; align-items: flex-start; }
.sp-steps li > span { flex: none; width: 40px; height: 40px; border-radius: 13px; display: grid; place-items: center; font-weight: 700; color: #fff; background: var(--hm-grad); box-shadow: var(--hm-glow); }
.sp-steps b { display: block; color: var(--hm-text); }
.sp-steps p { color: var(--hm-muted); font-size: .9rem; line-height: 1.9; }

/* ---------- Privacy ---------- */
.sp-tldr { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.sp-doc { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; }
.sp-doc > * { min-width: 0; }
.sp-toc { display: none; }
.sp-toc-m { border-radius: 18px; background: var(--hm-surface); border: 1px solid var(--hm-line); }
.sp-toc-m summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 14px 16px; font-weight: 700; color: var(--hm-text); }
.sp-toc-m summary::-webkit-details-marker { display: none; }
.sp-toc-m summary::after { content: ""; margin-inline-start: auto; width: 8px; height: 8px; border: solid var(--hm-muted); border-width: 0 2px 2px 0; transform: rotate(45deg); transition: transform .2s; }
.sp-toc-m[open] summary::after { transform: rotate(-135deg); }
.sp-toc-m ol, .sp-toc ol { display: grid; gap: 2px; padding: 0 10px 12px; counter-reset: t; }
.sp-toc-m a, .sp-toc a { display: flex; gap: 8px; padding: 8px 10px; border-radius: 10px; font-size: .88rem; line-height: 1.7; color: var(--hm-text-2); transition: color .2s, background-color .2s; }
.sp-toc-m a::before, .sp-toc a::before { counter-increment: t; content: counter(t, persian); color: var(--hm-muted); min-width: 1.2em; }
.sp-toc-m a:hover, .sp-toc a:hover { color: var(--hm-blue-ink); background: var(--hm-surface-2); }
.sp-toc a.is-active { color: var(--hm-blue-ink); background: color-mix(in srgb, var(--hm-blue) 10%, transparent); font-weight: 700; }
.sp-toc a.is-active::before { color: var(--hm-blue-ink); }

.sp-article { display: grid; gap: 18px; }
.sp-block { padding: clamp(20px, 3vw, 28px); border-radius: 22px; background: var(--hm-surface); border: 1px solid var(--hm-line); scroll-margin-top: 96px; }
.sp-block h2 { display: flex; align-items: center; gap: 12px; font-size: clamp(1.12rem, 1.02rem + .5vw, 1.35rem); line-height: 1.6; color: var(--hm-text); }
.sp-block h2 .sp-n { flex: none; width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; font-size: .95rem; color: #fff; background: var(--hm-grad); }
.sp-block > p, .sp-block li { color: var(--hm-text-2); line-height: 2.05; font-size: .97rem; }
.sp-block > * + * { margin-top: 12px; }
.sp-block ul { display: grid; gap: 8px; }
.sp-block ul li { position: relative; padding-inline-start: 22px; }
.sp-block ul li::before { content: ""; position: absolute; inset-inline-start: 4px; top: .85em; width: 7px; height: 7px; border-radius: 50%; background: var(--hm-grad); }
.sp-block strong { color: var(--hm-text); }
.sp-block a { color: var(--hm-blue-ink); font-weight: 700; }
.sp-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .9rem; line-height: 1.85; border: 1px solid var(--hm-line-2); border-radius: 16px; overflow: hidden; }
.sp-table th, .sp-table td { padding: 12px 14px; text-align: start; vertical-align: top; border-bottom: 1px solid var(--hm-line); }
.sp-table th { background: var(--hm-surface-2); color: var(--hm-text); font-weight: 700; }
.sp-table td { color: var(--hm-text-2); }
.sp-table tr:last-child td { border-bottom: 0; }
.sp-table td:first-child { color: var(--hm-text); font-weight: 700; }
.sp-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 18px; }
.sp-meta span { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: .82rem; color: var(--hm-muted); background: var(--hm-glass); border: 1px solid var(--hm-line); }

.sp-faq-head { text-align: center; }
.sp-faq-head h2 { font-size: clamp(1.45rem, 1.1rem + 1.6vw, 2.2rem); line-height: 1.5; color: var(--hm-text); text-wrap: balance; }
.sp-faq-head p { margin-top: 10px; color: var(--hm-muted); }
.sp .hm-faq { gap: 24px; }

/* ---------- Responsive ---------- */
@media (max-width: 559px) {
  .sp-hero__cta .hm-btn, .sp-form__foot .hm-btn { width: 100%; }
  .sp-table thead { display: none; }
  .sp-table, .sp-table tbody, .sp-table tr, .sp-table td { display: block; width: 100%; }
  .sp-table tr { border-bottom: 1px solid var(--hm-line-2); padding: 6px 0; }
  .sp-table tr:last-child { border-bottom: 0; }
  .sp-table td { border: 0; padding: 4px 14px; }
  .sp-table td::before { content: attr(data-th) ": "; color: var(--hm-muted); font-weight: 400; }
  .sp-table td:first-child::before { content: none; }
}
@media (min-width: 560px) {
  .sp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sp-row--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sp-tldr { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sp-roles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1000px) {
  .sp-hero__grid--art { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px; text-align: start; }
  .sp-hero__grid--art .sp-hero__lead { margin-inline: 0; }
  .sp-hero__grid--art .sp-hero__cta { justify-content: flex-start; }
  .sp-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .sp-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sp-contact { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 32px; }
  .sp-tldr { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .sp-doc { grid-template-columns: 270px minmax(0, 1fr); gap: 40px; }
  .sp-toc { display: block; position: sticky; top: 96px; align-self: start; padding: 16px 6px 6px; border-radius: 20px; background: var(--hm-surface); border: 1px solid var(--hm-line); }
  .sp-toc > b { display: block; padding: 0 14px 10px; margin-bottom: 6px; border-bottom: 1px solid var(--hm-line); color: var(--hm-text); }
  .sp-toc-m { display: none; }
  .sp-faq-head { text-align: start; position: sticky; top: 120px; }
}

@media (prefers-reduced-motion: reduce) {
  .sp-art *, .sp-done__ico path { animation: none !important; stroke-dashoffset: 0; }
}

.sp-svg { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; vertical-align: middle; }
.sp-ico .sp-svg { width: 1em; height: 1em; }