@font-face {
    font-family:vazirmatn;
    font-style:normal;
    font-weight:500;
    src:url("/register_files/fonts/Vazirmatn-FD-Medium.woff2") format("woff2"),
        url("/register_files/fonts/Vazirmatn-FD-Medium.ttf") format("truetype")
}
@font-face {
    font-family:Vazirmatn-FD;
    font-style:normal;
    font-weight:500;
    src:url("/register_files/fonts/Vazirmatn-FD-Medium.woff2") format("woff2"),
        url("/register_files/fonts/Vazirmatn-FD-Medium.ttf") format("truetype")
}

:root {
  --color-bg: #003366;
  --color-surface: #fff;
  --color-surface-soft: #071236;
  --color-text: #0f172a;
  --color-muted: #64748b;
  --color-border: rgba(15, 23, 42, 0.09);
  --color-primary: #003366;
  --color-primary-strong: #1d4ed8;
  --color-primary-soft: #dbeafe;
  --color-accent: #10b981;
  --color-warning: #f59e0b;
  --color-dark: #0b1220;
  --color-dark-2: #111827;
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.07);
  --shadow-md: 0 20px 60px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 30px 90px rgba(37, 99, 235, 0.18);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --container: 1180px;
  --section: clamp(24px, 2vw, 116px);
  --font-family: vazirmatn, IRANSans, "Segoe UI", Tahoma, sans-serif;
  --font-family-fd: Vazirmatn-FD;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  direction: rtl;
  font-family: var(--font-family-fd);
  color: var(--color-text);

  line-height: 1.8;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button, input { font: inherit; }

::selection { background: var(--color-primary-soft); color: var(--color-primary-strong); }

.skip-link {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 100;
  transform: translateY(-150%);
  background: var(--color-dark);
  color: #fff;
  padding: 10px 14px;
  border-radius: 999px;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}
.section-pad { padding-block: var(--section); }

/* .site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding-block: 14px;
  backdrop-filter: blur(18px);
  background: rgba(246, 248, 251, 0.78);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
} */
.nav-shell {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 8px 10px 8px 8px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand__mark {
  inline-size: 40px;
  block-size: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), #7c3aed);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.25);
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #334155;
  font-size: 0.95rem;
}
.desktop-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  transition: 180ms ease;
}
.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: var(--color-primary-strong);
  background: var(--color-primary-soft);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-login {
  color: var(--color-muted);
  padding: 9px 12px;
  border-radius: 999px;
}
.nav-login:hover { color: var(--color-text); background: #f1f5f9; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), #7c3aed);
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.25);
}
.btn--primary:hover { box-shadow: 0 24px 54px rgba(37, 99, 235, 0.32); }
.btn--secondary {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.78);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.btn--light {
  color: var(--color-primary-strong);
  background: #fff;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}
.btn--sm {
  min-height: 42px;
  padding-inline: 16px;
  font-size: 0.92rem;
}

.hero--blog { padding-top: clamp(56px, 8vw, 104px);   background:
    radial-gradient(circle at 85% 6%, rgba(37, 99, 235, 0.12), transparent 32rem),
    radial-gradient(circle at 12% 20%, rgba(16, 185, 129, 0.11), transparent 28rem),
    var(--color-bg); }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-radius: 999px;
  color: var(--color-primary-strong);
  background: rgba(219, 234, 254, 0.7);
  font-size: 0.88rem;
  font-weight: 800;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--color-accent);
  box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.16);
}
.eyebrow--light {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}
.hero h1 {
  margin: 22px 0 18px;
  /* font-size: clamp(2.25rem, 5.2vw, 4.85rem); */
  line-height: 1.14;
  letter-spacing: -0.065em;
}
.hero__lead {
  max-width: 680px;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero__mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  color: var(--color-muted);
}
.hero__mini-stats span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}
.hero__mini-stats strong { color: var(--color-text); }

.dashboard-card,
.featured-card,
.article-card,
.newsletter-card {
  position: relative;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-md);
}
.dashboard-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 26px;
  isolation: isolate;
}
.dashboard-card::before {
  content: "";
  position: absolute;
  inset: -20% 36% auto -25%;
  height: 260px;
  z-index: -1;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2), transparent 65%);
}
.dashboard-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}
.dashboard-card h2 {
  margin: 4px 0 0;
  /* font-size: 1.3rem; */
}
.muted { color: var(--color-muted); font-size: 0.92rem; }
.status-dot {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  font-weight: 800;
  font-size: 0.86rem;
}
.tab-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 24px 0;
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(241, 245, 249, 0.7);
}
.tab-row span {
  text-align: center;
  padding: 9px 8px;
  border-radius: 999px;
  color: var(--color-muted);
  font-weight: 750;
  font-size: 0.85rem;
}
.tab-row .active { color: #fff; background: var(--color-dark); }
.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.metric-card {
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
}
.metric-card span { display: block; color: var(--color-muted); font-size: 0.88rem; }
.metric-card strong { display: block; margin-top: 4px; font-size: 1.35rem; }
.progress-panel {
  margin-top: 16px;
  padding: 18px;
  border-radius: 22px;
  background: #0f172a;
  color: #fff;
}
.progress-panel__header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}
.progress-track {
  height: 10px;
  border-radius: 999px;
  margin: 14px 0;
  background: rgba(255,255,255,0.14);
  overflow: hidden;
}
.progress-track span {
  display: block;
  width: 76%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-accent), #60a5fa);
}
.task-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; color: rgba(255,255,255,0.78); }
.task-list li { display: flex; align-items: center; gap: 8px; }
.check, .alert {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 900;
}
.check { color: #022c22; background: #6ee7b7; }
.alert { color: #451a03; background: #fcd34d; }

.stats-strip { padding-block: 0; }
.stats-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-sm);
}
.stats-strip__grid div {
  padding: 26px 22px;
  text-align: center;
  border-inline-start: 1px solid var(--color-border);
}
.stats-strip__grid div:last-child { border-inline-start: 0; }
.stats-strip__grid strong { display: block; font-size: 1.6rem; line-height: 1.2; }
.stats-strip__grid span { color: var(--color-muted); font-size: 0.95rem; }

.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading h2 {
  margin: 14px 0 10px;
  /* font-size: clamp(1.8rem, 3vw, 3rem); */
  line-height: 1.22;
  letter-spacing: -0.045em;
}
.section-heading p { margin: 0; color: var(--color-muted); }
.section-heading--split {
  display: grid;
  max-width: none;
  grid-template-columns: 1fr minmax(260px, 420px);
  align-items: end;
  gap: 30px;
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.chip-row a {
  padding: 12px 18px;
  border: 1px solid rgba(37, 99, 235, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #1e3a8a;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
  transition: 180ms ease;
}
.chip-row a:hover { transform: translateY(-2px); background: var(--color-primary-soft); }

.featured-section { padding-top: 0; }
.featured-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--radius-xl);
}
.featured-card__visual {
  position: relative;
  min-height: 330px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.5), transparent 20%),
    linear-gradient(135deg, #2563eb, #7c3aed 54%, #10b981);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.floating-badge {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 8px 12px;
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
  font-weight: 800;
}
.visual-window {
  position: absolute;
  inset: auto 24px 24px 24px;
  height: 58%;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 26px;
  background: rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(18px);
  padding: 22px;
}
.visual-window > span {
  display: block;
  height: 11px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.58);
}
.visual-window > span:nth-child(1) { width: 58%; }
.visual-window > span:nth-child(2) { width: 74%; opacity: .75; }
.visual-window > span:nth-child(3) { width: 45%; opacity: .6; }
.visual-bars { display: flex; align-items: end; gap: 12px; height: 82px; margin-top: 16px; }
.visual-bars i { flex: 1; border-radius: 14px 14px 6px 6px; background: rgba(255,255,255,0.75); }
.visual-bars i:nth-child(1) { height: 48%; }
.visual-bars i:nth-child(2) { height: 78%; }
.visual-bars i:nth-child(3) { height: 62%; }
.featured-card__content h2 {
  margin: 16px 0 12px;
  /* font-size: clamp(1.6rem, 3vw, 2.7rem); */
  line-height: 1.28;
  letter-spacing: -0.04em;
}
.featured-card__content p { color: var(--color-muted); margin-bottom: 24px; }

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.article-card {
  overflow: hidden;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  border-radius: var(--radius-lg);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.18);
}
.article-card__media {
  position: relative;
  display: block;
  min-height: 156px;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, .92), rgba(124, 58, 237, .88)),
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.9), transparent 30%);
  overflow: hidden;
}
.article-card__index {
  position: absolute;
  top: 18px;
  right: 18px;
  color: rgba(255,255,255,0.95);
  font-weight: 900;
  font-size: 1.4rem;
}
.article-card__shine {
  position: absolute;
  left: -30px;
  bottom: -40px;
  width: 190px;
  height: 190px;
  border-radius: 999px;
  background: rgba(255,255,255,0.16);
}
.article-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}
.article-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--color-muted);
  font-size: 0.86rem;
}
.pill {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--color-primary-strong);
  background: var(--color-primary-soft);
  font-weight: 800;
}
.pill--soft { background: rgba(219, 234, 254, 0.64); }
.article-card h3 {
  margin: 14px 0 10px;
  /* font-size: 1.13rem; */
  line-height: 1.55;
  letter-spacing: -0.02em;
}
.article-card h3 a:hover { color: var(--color-primary-strong); }
.article-card p {
  flex: 1;
  margin: 0 0 20px;
  color: var(--color-muted);
  font-size: 0.95rem;
}
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary-strong);
  font-weight: 900;
}
.read-more:hover span { transform: translateX(-3px); }
.read-more span { transition: 180ms ease; }

.newsletter-section { padding-top: 0; }
.newsletter-card {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 460px);
  gap: 28px;
  align-items: center;
  overflow: hidden;
  padding: clamp(28px, 5vw, 52px);
  border-radius: var(--radius-xl);
  color: #fff;
  background:
    radial-gradient(circle at 10% 10%, rgba(16, 185, 129, 0.42), transparent 30rem),
    linear-gradient(135deg, #0f172a, #1e3a8a 70%, #2563eb);
}
.newsletter-card h2 {
  margin: 14px 0 8px;
  /* font-size: clamp(1.8rem, 3vw, 3rem); */
  line-height: 1.22;
}
.newsletter-card p { margin: 0; color: rgba(255,255,255,0.74); }
.newsletter-form {
  display: flex;
  gap: 10px;
  padding: 8px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
}
.newsletter-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  outline: 0;
  color: #fff;
  background: transparent;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.65); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.site-footer {
  padding: 70px 0 28px;
  /* background: #fff; */
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, 1fr);
  gap: 36px;
}
.footer-brand p { color: var(--color-muted); max-width: 280px; }
.brand--footer .brand__mark { width: 38px; height: 38px; }
.site-footer h2 {
  margin: 0 0 16px;
  font-size: 1rem;
}
.site-footer nav,
.site-footer address {
  display: grid;
  align-content: start;
  gap: 10px;
  font-style: normal;
}
.site-footer a,
.site-footer span { color: var(--color-muted); }
.site-footer a:hover { color: var(--color-primary-strong); }
.trust-placeholder {
  width: 130px;
  height: 72px;
  margin-top: 18px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(15,23,42,0.18);
  border-radius: 18px;
  color: var(--color-muted);
  background: #f8fafc;
  font-size: 0.84rem;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.92rem;
}

.mobile-bottom-nav { display: none; }

:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.42);
  outline-offset: 4px;
  border-radius: 12px;
}

@media (max-width: 1023px) {
  :root { --section: 76px; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  .desktop-nav { display: none; }
  .hero__grid { grid-template-columns: 1fr; }
  .dashboard-card { max-width: 720px; margin-inline: auto; width: 100%; }
  .stats-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .featured-card { grid-template-columns: 1fr; }
  .featured-card__visual { min-height: 280px; }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading--split { grid-template-columns: 1fr; }
  .newsletter-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  :root { --section: 62px; }
  body { padding-bottom: 76px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  /* .site-header { padding-block: 10px; } */
  .nav-shell {
    min-height: 56px;
    padding: 8px;
    border-radius: 22px;
  }
  .brand__text { font-size: 0.95rem; }
  .brand__mark { width: 34px; height: 34px; border-radius: 12px; }
  .nav-login { display: none; }
  .nav-actions .btn { min-height: 38px; padding-inline: 12px; font-size: 0.82rem; }
  .hero--blog { padding-top: 42px; }
  .hero h1 {
    /* font-size: clamp(2rem, 10vw, 3rem); */
    letter-spacing: -0.05em; }
  .hero__actions { display: grid; grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
  .hero__mini-stats { display: grid; grid-template-columns: 1fr; }
  .dashboard-card { padding: 18px; border-radius: 28px; }
  .tab-row { grid-template-columns: repeat(2, 1fr); border-radius: 22px; }
  .metric-grid { grid-template-columns: 1fr; }
  .stats-strip__grid { grid-template-columns: 1fr; }
  .stats-strip__grid div { border-inline-start: 0; border-bottom: 1px solid var(--color-border); }
  .stats-strip__grid div:last-child { border-bottom: 0; }
  .section-heading h2 { font-size: 1.8rem; }
  .chip-row { gap: 10px; }
  .chip-row a { flex: 1 1 auto; text-align: center; padding-inline: 14px; }
  .featured-card { padding: 18px; border-radius: 28px; }
  .featured-card__visual { min-height: 230px; border-radius: 24px; }
  .visual-window { inset-inline: 18px; bottom: 18px; padding: 16px; }
  .article-grid { grid-template-columns: 1fr; gap: 18px; }
  .article-card__media { min-height: 136px; }
  .article-card__body { padding: 20px; }
  .newsletter-card { padding: 24px; border-radius: 28px; }
  .newsletter-form { display: grid; grid-template-columns: 1fr; border-radius: 24px; }
  .newsletter-form .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .mobile-bottom-nav {
    position: fixed;
    z-index: 50;
    inset-inline: 12px;
    bottom: 12px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
    padding: 8px;
    border: 1px solid rgba(15,23,42,0.1);
    border-radius: 24px;
    background: rgba(255,255,255,0.9);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.2);
    backdrop-filter: blur(18px);
  }
  .mobile-bottom-nav a {
    display: grid;
    place-items: center;
    gap: 1px;
    min-height: 54px;
    border-radius: 18px;
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 800;
  }
  .mobile-bottom-nav a span { font-size: 1.08rem; line-height: 1; }
  .mobile-bottom-nav a[aria-current="page"],
  .mobile-bottom-nav a:hover {
    color: var(--color-primary-strong);
    background: var(--color-primary-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}




.blog-card-date {
  font-family:  var(--font-family-fd)!important;
  direction: rtl;
  unicode-bidi: plaintext;
}