/* ===========================
   Landing Page (صفحه اصلی/لندینگ)
   فقط برای LandingController::home بارگذاری می‌شود
   =========================== */

/* صفحه لندینگ کل عرض را می‌گیرد، بدون padding/gap شل عمومی */
body:has(.landing-page) .wrap { max-width: 100%; padding: 0; margin: 0; }
body:has(.landing-page) .shell { min-height: 0; padding: 0; gap: 0; }

/* اسکرول نرم به بخش‌ها هنگام کلیک روی لینک‌های ناوبری، با احتساب ارتفاع نوار بالا */
html:has(.landing-page) { scroll-behavior: smooth; }
.landing-page [id] { scroll-margin-top: 90px; }
@media (prefers-reduced-motion: reduce) {
  html:has(.landing-page) { scroll-behavior: auto; }
}

.landing-page { line-height: 1.6; }
.landing-page ul { margin: 0; padding: 0; list-style: none; }
.landing-page h1, .landing-page h2, .landing-page h3, .landing-page p { margin: 0; }

.lp-shell { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ---------- نوار بالا ---------- */
.lp-nav {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.lp-nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 32px;
  height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.lp-logo { display: flex; align-items: center; gap: 10px; }
.lp-logo-mark {
  width: 38px; height: 38px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary), var(--primary-600));
  display: flex; align-items: center; justify-content: center; color: #fff; flex: none;
}
.lp-logo-text { font-size: 18px; font-weight: 800; color: var(--text); }
.lp-nav-links { display: flex; align-items: center; gap: 8px; }
.lp-nav-link {
  font-size: 14.5px; font-weight: 600; color: var(--muted); padding: 10px 14px; border-radius: var(--radius);
  transition: color .15s ease, background .15s ease;
}
.lp-nav-link:hover { color: var(--text); background: var(--primary-50); }
.lp-nav-actions { display: flex; align-items: center; gap: 10px; }
.lp-mobile-menu-btn {
  display: none; width: 40px; height: 40px; align-items: center; justify-content: center;
  border-radius: var(--radius); border: 1px solid var(--border); background: var(--card); color: var(--text);
}
.lp-mobile-panel {
  display: none; flex-direction: column; gap: 4px; padding: 12px 24px 20px;
  border-bottom: 1px solid var(--border); background: var(--bg);
}
.lp-mobile-panel.is-open { display: flex; }
.lp-mobile-panel .lp-nav-link { padding: 12px 10px; }
.lp-mobile-panel .lp-nav-actions { flex-direction: column; align-items: stretch; margin-top: 8px; gap: 8px; }

/* ---------- دکمه‌ها (بر پایه .btn/.btn-muted سراسری) ---------- */
.lp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; }
.lp-btn svg { flex: none; }
.lp-btn-sm { height: 40px; padding: 0 16px; font-size: 14px; border-radius: var(--radius); }
.lp-btn-lg { height: 54px; padding: 0 30px; font-size: 16px; border-radius: calc(var(--radius) + 2px); }

/* ---------- ساختار کلی بخش‌ها ---------- */
.lp-section { padding: 96px 0; }
.lp-section-alt { background: var(--primary-50); }
.lp-section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.lp-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700;
  color: var(--primary); background: var(--primary-50); padding: 8px 16px; border-radius: 999px; margin-bottom: 18px;
}
.lp-section-title { font-size: 34px; font-weight: 800; letter-spacing: -.01em; margin-bottom: 14px; text-wrap: balance; }
.lp-section-sub { font-size: 16.5px; color: var(--muted); line-height: 1.85; }

/* ---------- هرو ---------- */
.lp-hero { padding: 64px 0 60px; position: relative; overflow: hidden; }
.lp-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(560px 420px at 85% 8%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 70%),
    radial-gradient(480px 380px at 8% 60%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 70%);
}
.lp-hero-inner { position: relative; z-index: 1; display: flex; align-items: center; gap: 64px; }
.lp-hero-content { flex: 1 1 0; min-width: 0; }
.lp-hero-visual { flex: 0 0 440px; }
.lp-hero-title { font-size: 50px; line-height: 1.22; font-weight: 800; letter-spacing: -.015em; margin-bottom: 22px; text-wrap: balance; }
.lp-hero-title .accent {
  background: linear-gradient(135deg, var(--primary), var(--primary-600));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: var(--primary);
  display: block;
}
.lp-hero-sub { font-size: 18px; color: var(--muted); line-height: 1.9; max-width: 520px; margin-bottom: 34px; }
.lp-hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.lp-hero-note { font-size: 13.5px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.lp-hero-note svg { flex: none; color: var(--primary); }

/* پیش‌نمایش کارت داشبورد در هرو */
.lp-dashcard {
  background: var(--card); border: 1px solid var(--border); border-radius: calc(var(--radius) + 2px);
  box-shadow: var(--shadow-hover);
  padding: 22px; position: relative;
}
.lp-dashcard-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.lp-dashcard-title { font-size: 15px; font-weight: 700; }
.lp-dashcard-meta { font-size: 12px; color: var(--muted); }
.lp-dashcard-badge {
  font-size: 11.5px; font-weight: 700; color: var(--primary); background: var(--primary-50);
  padding: 5px 10px; border-radius: 999px;
}
.lp-unit-row { display: flex; align-items: center; gap: 12px; padding: 11px 4px; border-bottom: 1px solid var(--border); }
.lp-unit-row:last-child { border-bottom: none; }
.lp-unit-avatar {
  width: 34px; height: 34px; border-radius: var(--radius); background: var(--primary-50); color: var(--muted);
  display: flex; align-items: center; justify-content: center; font-size: 12.5px; font-weight: 700; flex: none;
  font-variant-numeric: tabular-nums;
}
.lp-unit-info { flex: 1; min-width: 0; }
.lp-unit-name { font-size: 13.5px; font-weight: 700; }
.lp-unit-sub { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.lp-status { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 5px 10px; flex: none; }
.lp-status-paid { color: var(--success); background: color-mix(in srgb, var(--success) 14%, transparent); }
.lp-status-pending { color: var(--warning); background: color-mix(in srgb, var(--warning) 16%, transparent); }
.lp-dashcard-stats { display: flex; gap: 10px; margin-top: 16px; }
.lp-stat-box { flex: 1; background: var(--primary-50); border-radius: var(--radius); padding: 12px 14px; }
.lp-stat-label { font-size: 11.5px; color: var(--muted); margin-bottom: 6px; }
.lp-stat-value { font-size: 15px; font-weight: 800; font-variant-numeric: tabular-nums; }
.lp-progress { height: 6px; border-radius: 999px; background: var(--border); margin-top: 8px; overflow: hidden; }
.lp-progress-bar { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--primary), var(--primary-600)); }
.lp-float-chip {
  position: absolute; left: -22px; bottom: 34px; background: var(--card); border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px); padding: 10px 14px; box-shadow: var(--shadow-hover);
  display: flex; align-items: center; gap: 10px;
}
.lp-float-chip-icon { width: 30px; height: 30px; border-radius: var(--radius); background: var(--primary-50); color: var(--primary); display: flex; align-items: center; justify-content: center; flex: none; }
.lp-float-chip-label { font-size: 10.5px; color: var(--muted); }
.lp-float-chip-value { font-size: 13px; font-weight: 800; font-variant-numeric: tabular-nums; }

/* ---------- مقایسه پیش/بعد ---------- */
.lp-compare-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.lp-compare-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.lp-compare-before { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--muted); margin-bottom: 14px; text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--muted) 50%, transparent); }
.lp-compare-before svg { flex: none; color: var(--muted); }
.lp-compare-arrow { color: var(--primary); margin: 0 0 14px; }
.lp-compare-after { display: flex; align-items: flex-start; gap: 12px; }
.lp-compare-icon { width: 40px; height: 40px; border-radius: var(--radius); background: var(--primary-50); color: var(--primary); display: flex; align-items: center; justify-content: center; flex: none; }
.lp-compare-after-title { font-size: 15.5px; font-weight: 700; margin-bottom: 5px; }
.lp-compare-after-desc { font-size: 13.5px; color: var(--muted); line-height: 1.8; }

/* ---------- امکانات ---------- */
.lp-feature-group { margin-bottom: 52px; }
.lp-feature-group:last-child { margin-bottom: 0; }
.lp-feature-group-head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.lp-feature-group-dot { width: 8px; height: 8px; border-radius: 999px; background: var(--primary); flex: none; }
.lp-feature-group-title { font-size: 17px; font-weight: 800; }
.lp-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.lp-feature-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.lp-feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }
.lp-feature-icon { width: 44px; height: 44px; border-radius: var(--radius); background: var(--primary-50); color: var(--primary); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.lp-feature-title { font-size: 15.5px; font-weight: 700; margin-bottom: 8px; }
.lp-feature-desc { font-size: 13.5px; color: var(--muted); line-height: 1.8; }

/* ---------- نحوه کارکرد ---------- */
.lp-steps { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; position: relative; }
.lp-steps::before {
  content: ""; position: absolute; top: 26px; right: 16.6%; left: 16.6%; height: 2px;
  background: repeating-linear-gradient(to left, var(--border) 0 8px, transparent 8px 16px); z-index: 0;
}
.lp-step { position: relative; z-index: 1; text-align: center; padding: 0 18px; }
.lp-step-num {
  width: 52px; height: 52px; border-radius: 999px; margin: 0 auto 20px; background: var(--card);
  border: 2px solid var(--primary); color: var(--primary); display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; font-variant-numeric: tabular-nums;
}
.lp-step-title { font-size: 16.5px; font-weight: 700; margin-bottom: 10px; }
.lp-step-desc { font-size: 13.5px; color: var(--muted); line-height: 1.85; }

/* ---------- نقش‌ها ---------- */
.lp-roles-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.lp-role-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.lp-role-card.is-featured { border-color: var(--primary); box-shadow: var(--shadow-hover); }
.lp-role-top { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.lp-role-icon { width: 42px; height: 42px; border-radius: var(--radius); background: var(--primary-50); color: var(--primary); display: flex; align-items: center; justify-content: center; flex: none; }
.lp-role-title { font-size: 17px; font-weight: 800; }
.lp-role-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--muted); padding: 7px 0; line-height: 1.7; }
.lp-role-list svg { flex: none; color: var(--primary); margin-top: 2px; }

/* ---------- امنیت ---------- */
.lp-security-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }
.lp-security-card { text-align: center; padding: 8px; }
.lp-security-icon { width: 56px; height: 56px; border-radius: calc(var(--radius) + 2px); background: var(--primary-50); color: var(--primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; }
.lp-security-title { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.lp-security-desc { font-size: 13px; color: var(--muted); line-height: 1.8; }

/* ---------- پرسش‌های متداول ---------- */
.lp-faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.lp-faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.lp-faq-q {
  width: 100%; background: none; border: none; text-align: inherit; color: inherit;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 15px; font-weight: 700; font-family: inherit; padding: 20px 22px;
}
.lp-faq-q svg { flex: none; color: var(--muted); transition: transform .2s ease; }
.lp-faq-item.is-open .lp-faq-q svg { transform: rotate(180deg); color: var(--primary); }
.lp-faq-a { font-size: 13.5px; color: var(--muted); line-height: 1.9; padding: 0 22px; max-height: 0; overflow: hidden; transition: max-height .25s ease, padding .25s ease; }
.lp-faq-item.is-open .lp-faq-a { max-height: 240px; padding: 0 22px 20px; }

/* ---------- بنر فراخوان نهایی ---------- */
.lp-cta-banner {
  max-width: 1180px; margin: 0 auto; border-radius: calc(var(--radius) + 2px); padding: 64px 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-600));
  color: #fff; text-align: center; position: relative; overflow: hidden;
}
.lp-cta-banner::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(420px 260px at 90% -10%, rgba(255,255,255,.18), transparent 70%);
}
.lp-cta-title { position: relative; z-index: 1; font-size: 30px; font-weight: 800; margin-bottom: 12px; text-wrap: balance; }
.lp-cta-sub { position: relative; z-index: 1; font-size: 15.5px; opacity: .92; margin-bottom: 30px; }
.lp-cta-banner .lp-btn-lg { position: relative; z-index: 1; background: #fff; color: var(--primary-600); }

/* ---------- فوتر ---------- */
.lp-footer { padding: 72px 0 32px; border-top: 1px solid var(--border); }
.lp-footer-top { display: flex; justify-content: space-between; gap: 40px; margin-bottom: 48px; flex-wrap: wrap; }
.lp-footer-brand { max-width: 300px; }
.lp-footer-tagline { font-size: 13.5px; color: var(--muted); line-height: 1.8; margin-top: 14px; }
.lp-footer-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.lp-footer-col-title { font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 16px; }
.lp-footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.lp-footer-col a { font-size: 14px; color: var(--text); }
.lp-footer-bottom {
  padding-top: 28px; border-top: 1px solid var(--border); display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: var(--muted);
}
.lp-footer-bottom a { color: var(--primary); text-decoration: none; font-weight: 600; }
.lp-footer-bottom a:hover { text-decoration: underline; }
.lp-footer-credit {
  display: inline-flex; align-items: center; flex-wrap: wrap; gap: 10px;
}
.lp-footer-version {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  color: var(--primary); background: var(--primary-50); padding: 5px 12px; border-radius: 999px;
  white-space: nowrap;
}

/* ---------- ریسپانسیو ---------- */
@media (max-width: 980px) {
  .lp-shell, .lp-nav-inner { padding: 0 24px; }
  .lp-nav-links { display: none; }
  .lp-mobile-menu-btn { display: flex; }
  .lp-hero-inner { flex-direction: column; }
  .lp-hero-visual { flex: none; width: 100%; max-width: 440px; }
  .lp-hero-content { text-align: center; }
  .lp-hero-sub { margin-left: auto; margin-right: auto; }
  .lp-hero-actions, .lp-hero-note { justify-content: center; }
  .lp-hero-title { font-size: 40px; }
  .lp-compare-grid, .lp-feature-grid, .lp-roles-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .lp-security-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .lp-steps { grid-template-columns: 1fr; gap: 36px; }
  .lp-steps::before { display: none; }
  .lp-footer-top { flex-direction: column; }
}
@media (max-width: 640px) {
  .lp-section { padding: 64px 0; }
  .lp-shell, .lp-nav-inner { padding: 0 18px; }
  .lp-hero { padding: 40px 0 40px; }
  .lp-hero-title { font-size: 32px; }
  .lp-hero-sub { font-size: 16px; }
  .lp-section-title { font-size: 26px; }
  .lp-compare-grid, .lp-feature-grid, .lp-roles-grid, .lp-security-grid { grid-template-columns: 1fr; }
  .lp-float-chip { left: 8px; bottom: -18px; }
  .lp-cta-banner { padding: 44px 26px; border-radius: calc(var(--radius) + 2px); }
  .lp-cta-title { font-size: 24px; }
  .lp-btn-lg { width: 100%; }
  .lp-hero-actions .lp-btn { width: 100%; }
  .lp-footer-cols { gap: 32px; width: 100%; justify-content: space-between; }
}