/* autofund.ir — design system (self-contained, RTL Persian) */

:root {
  --bg: #0c1020;
  --bg-soft: #121933;
  --surface: #161e3d;
  --surface-2: #1d2750;
  --border: #2a3566;
  --border-soft: #232c54;
  --text: #eef2ff;
  --text-soft: #aeb8e0;
  --muted: #7d88b8;
  --brand: #5b8cff;
  --brand-2: #7c5cff;
  --accent: #2dd4bf;
  --accent-2: #f59e0b;
  --good: #34d399;
  --bad: #fb7185;
  --warn: #fbbf24;
  --shadow: 0 18px 50px rgba(3, 7, 25, 0.55);
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1120px;
  --grad: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  --grad-soft: linear-gradient(135deg, rgba(91, 140, 255, 0.16), rgba(124, 92, 255, 0.16));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Vazirmatn", "Segoe UI", Tahoma, system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(1100px 560px at 88% -8%, rgba(124, 92, 255, 0.22), transparent 60%),
    radial-gradient(900px 520px at 8% 0%, rgba(45, 212, 191, 0.14), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(12, 16, 32, 0.72);
  border-bottom: 1px solid var(--border-soft);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 14px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo {
  width: 42px; height: 42px;
  border-radius: 13px;
  background: var(--grad);
  display: grid; place-items: center;
  font-weight: 800; color: #fff;
  box-shadow: 0 10px 26px rgba(91, 140, 255, 0.38);
  font-size: 19px;
}
.brand .name { font-weight: 800; font-size: 19px; letter-spacing: 0.2px; }
.brand .name span { color: var(--brand); }
.brand .tag { font-size: 12px; color: var(--muted); margin-top: -6px; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--text-soft); font-size: 15px; font-weight: 600; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.umbrella {
  font-size: 12px; color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 12px;
}
@media (max-width: 760px) { .nav-links { display: none; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-family: inherit; font-weight: 700; font-size: 15px;
  padding: 12px 20px;
  border-radius: 13px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.18s ease, filter 0.18s ease, border-color 0.18s;
}
.btn:hover { transform: translateY(-1px); border-color: var(--brand); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--grad); border: none; color: #fff;
  box-shadow: 0 12px 30px rgba(91, 140, 255, 0.35);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: transparent; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-sm { padding: 8px 14px; font-size: 14px; border-radius: 10px; }

/* ---------- hero ---------- */
.hero { padding-top: 64px; padding-bottom: 26px; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 26px; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--accent);
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.25);
  padding: 6px 13px; border-radius: 999px;
}
.hero h1 {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.35; margin: 18px 0 14px; font-weight: 800;
  letter-spacing: -0.3px;
}
.hero h1 .hl {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: 18px; color: var(--text-soft); margin: 0 0 26px; max-width: 560px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 26px; margin-top: 30px; flex-wrap: wrap; }
.hero-stats .stat .num { font-size: 26px; font-weight: 800; color: var(--text); }
.hero-stats .stat .lbl { font-size: 13px; color: var(--muted); }

.hero-card {
  background: var(--grad-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.hero-card h3 { margin: 0 0 14px; font-size: 16px; color: var(--text-soft); }
.route-chip {
  display: flex; align-items: center; gap: 10px;
  background: rgba(12, 16, 32, 0.5);
  border: 1px solid var(--border-soft);
  border-radius: 12px; padding: 11px 13px; margin-bottom: 9px;
  font-size: 14px; font-weight: 600;
}
.route-chip .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.route-chip .pct { margin-inline-start: auto; color: var(--accent); font-weight: 800; font-size: 13px; }

/* ---------- disclaimer ---------- */
.disclaimer {
  display: flex; align-items: flex-start; gap: 11px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fde68a;
  border-radius: 13px; padding: 13px 16px; margin: 26px 0 0;
  font-size: 14px;
}
.disclaimer b { color: var(--warn); }

/* ---------- sections ---------- */
.section { padding-block: 52px; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 34px; }
.section-head .eyebrow { margin-bottom: 12px; }
.section-head h2 { font-size: clamp(24px, 3.4vw, 34px); margin: 6px 0 10px; font-weight: 800; }
.section-head p { color: var(--text-soft); font-size: 16px; margin: 0; }

/* ---------- advisory tool ---------- */
.tool {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.tool-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; }
@media (max-width: 980px) { .tool-grid { grid-template-columns: 1fr; } }

.tool-form { padding: 28px; border-inline-end: 1px solid var(--border-soft); }
@media (max-width: 980px) { .tool-form { border-inline-end: none; border-bottom: 1px solid var(--border-soft); } }
.tool-form h3 { margin: 0 0 4px; font-size: 19px; }
.tool-form .hint { color: var(--muted); font-size: 13px; margin: 0 0 20px; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 7px; color: var(--text-soft); }
.field .req { color: var(--bad); }
textarea, input[type="text"], select {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit; font-size: 15px;
  transition: border-color 0.15s, box-shadow 0.15s;
  resize: vertical;
}
textarea { min-height: 120px; line-height: 1.8; }
textarea:focus, input:focus, select:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(91, 140, 255, 0.18);
}
select option { background: var(--bg-soft); color: var(--text); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .grid-2 { grid-template-columns: 1fr; } }
.char-count { font-size: 12px; color: var(--muted); text-align: left; margin-top: 4px; }

.mode-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 4px; margin-bottom: 16px; gap: 12px; flex-wrap: wrap;
}
.mode-badge {
  font-size: 12px; font-weight: 700;
  padding: 5px 11px; border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-soft);
}
.mode-badge.sample { background: rgba(251, 191, 36, 0.12); border-color: rgba(251, 191, 36, 0.4); color: #fcd34d; }
.mode-badge.live { background: rgba(52, 211, 153, 0.12); border-color: rgba(52, 211, 153, 0.4); color: #6ee7b7; }

/* ---------- results ---------- */
.tool-result { padding: 28px; min-height: 360px; }
.result-empty { color: var(--muted); text-align: center; padding-top: 80px; }
.result-empty .big { font-size: 46px; margin-bottom: 12px; opacity: 0.6; }

.result-section { margin-bottom: 26px; }
.result-section > h4 {
  font-size: 16px; margin: 0 0 14px; display: flex; align-items: center; gap: 9px;
  border-inline-start: 4px solid var(--brand); padding-inline-start: 11px;
}

.route-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 13px;
}
.route-card .rc-head { display: flex; align-items: center; gap: 11px; margin-bottom: 8px; }
.route-card .rc-rank {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--grad); color: #fff; font-weight: 800;
  display: grid; place-items: center; font-size: 14px; flex: none;
}
.route-card .rc-title { font-size: 16px; font-weight: 800; }
.route-card .rc-kind { font-size: 12px; color: var(--muted); }
.route-card .rc-score {
  margin-inline-start: auto; display: flex; flex-direction: column; align-items: flex-end;
}
.route-card .rc-score .pct { font-weight: 800; color: var(--accent); font-size: 17px; }
.route-card .rc-score .pl { font-size: 11px; color: var(--muted); }
.bar { height: 6px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin: 6px 0 10px; }
.bar > i { display: block; height: 100%; background: var(--grad); border-radius: 99px; }
.route-card p.rc-sum { font-size: 14px; color: var(--text-soft); margin: 0 0 12px; }

.pc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .pc-grid { grid-template-columns: 1fr; } }
.pc-box { font-size: 13px; }
.pc-box .pc-h { font-weight: 700; margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.pc-box.pros .pc-h { color: var(--good); }
.pc-box.cons .pc-h { color: var(--bad); }
.pc-box ul { margin: 0; padding-inline-start: 18px; color: var(--text-soft); }
.pc-box li { margin-bottom: 4px; }

.elig { margin-top: 12px; background: rgba(91,140,255,0.07); border: 1px solid var(--border-soft); border-radius: 11px; padding: 11px 13px; }
.elig .eh { font-size: 13px; font-weight: 700; color: var(--brand); margin-bottom: 6px; }
.elig ul { margin: 0; padding-inline-start: 18px; font-size: 13px; color: var(--text-soft); }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 11px; }
.tag {
  font-size: 12px; padding: 4px 11px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--border-soft); color: var(--text-soft);
}

.next-steps { background: var(--grad-soft); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; }
.next-steps ol { margin: 8px 0 0; padding-inline-start: 20px; color: var(--text-soft); }
.next-steps li { margin-bottom: 6px; }

/* ---------- loading ---------- */
.loading { text-align: center; padding-top: 70px; color: var(--text-soft); }
.spinner {
  width: 42px; height: 42px; margin: 0 auto 16px;
  border: 4px solid var(--surface-2); border-top-color: var(--brand);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }

/* ---------- docs / editor ---------- */
.docs-grid { display: grid; grid-template-columns: 280px 1fr; gap: 22px; }
@media (max-width: 860px) { .docs-grid { grid-template-columns: 1fr; } }
.doc-picker { display: flex; flex-direction: column; gap: 11px; }
.doc-opt {
  text-align: start; cursor: pointer;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 13px; padding: 14px; transition: border-color 0.15s, transform 0.12s;
}
.doc-opt:hover { transform: translateY(-1px); border-color: var(--brand); }
.doc-opt.active { border-color: var(--brand); background: var(--grad-soft); }
.doc-opt .dt { font-weight: 800; font-size: 15px; margin-bottom: 4px; }
.doc-opt .dd { font-size: 12.5px; color: var(--muted); line-height: 1.7; }

.doc-editor { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.doc-editor .de-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.doc-editor .de-head h3 { margin: 0; font-size: 19px; }
.doc-editor .de-actions { display: flex; gap: 9px; }
.doc-editor .de-desc { color: var(--text-soft); font-size: 14px; margin: 0 0 18px; }

.doc-section { margin-bottom: 14px; }
.doc-section label { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; margin-bottom: 6px; color: var(--text-soft); }
.doc-section .sn { width: 24px; height: 24px; border-radius: 7px; background: var(--surface-2); display: grid; place-items: center; font-size: 12px; color: var(--brand); font-weight: 800; flex: none; }
.doc-section textarea { min-height: 78px; font-size: 14px; }

/* ---------- institutions list ---------- */
.inst-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .inst-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .inst-grid { grid-template-columns: 1fr; } }
.inst-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px; transition: transform 0.14s, border-color 0.16s; }
.inst-card:hover { transform: translateY(-3px); border-color: var(--brand); }
.inst-card .ic-kind { font-size: 11px; color: var(--accent); font-weight: 700; text-transform: none; margin-bottom: 7px; }
.inst-card h4 { margin: 0 0 8px; font-size: 16px; }
.inst-card p { margin: 0 0 11px; font-size: 13.5px; color: var(--text-soft); }
.inst-card .ic-link { font-size: 12px; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 9px; }
.inst-card .ic-link b { color: var(--brand); font-weight: 700; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border-soft); margin-top: 40px; padding-block: 30px; color: var(--muted); }
.footer-grid { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; align-items: center; }
.footer-grid .fnote { font-size: 13px; max-width: 560px; line-height: 1.8; }
.footer-grid .fbrand { font-weight: 800; color: var(--text-soft); }

/* utility */
.center { text-align: center; }
.mt-24 { margin-top: 24px; }
.hidden { display: none !important; }
.fade-in { animation: fade 0.4s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }