body {
  font-family: "Vazirmatn", sans-serif;
  line-height: 1.7;
}

.ltr-numeral {
  direction: ltr;
  unicode-bidi: bidi-override;
  text-align: left;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.nav-link {
  position: relative;
  color: #1f2937;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: -0.4rem;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(17, 24, 39, 0.2),
    rgba(17, 24, 39, 0.6)
  );
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav-link:hover {
  color: #0f172a;
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 1.2rem;
  border-radius: 999px;
  background: rgba(31, 41, 55, 0.08);
  color: #1f2937;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.6rem;
  border-radius: 999px;
  background: #111827;
  color: #ffffff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.6rem;
  border-radius: 999px;
  border: 1px solid rgba(31, 41, 55, 0.2);
  color: #1f2937;
  transition: border 0.2s ease, color 0.2s ease;
}

.ghost-btn:hover {
  color: #0f172a;
  border-color: rgba(15, 23, 42, 0.5);
}

.hero-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 2rem;
  border: 1px dashed rgba(31, 41, 55, 0.2);
  display: grid;
  place-items: center;
  color: rgba(31, 41, 55, 0.6);
  background: repeating-linear-gradient(
      135deg,
      rgba(244, 244, 245, 0.7),
      rgba(244, 244, 245, 0.7) 16px,
      rgba(232, 232, 232, 0.3) 16px,
      rgba(232, 232, 232, 0.3) 32px
    ),
    #ffffff;
  text-align: center;
  padding: 1.5rem;
}

.highlight-card {
  border-radius: 1.5rem;
  border: 1px solid rgba(31, 41, 55, 0.12);
  padding: 1.2rem 1.4rem;
  background: rgba(248, 250, 255, 0.7);
}

.highlight-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1f2937;
}

.highlight-card p {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  color: #4b5563;
}

.timeline {
  position: relative;
  padding-inline-start: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0.5rem;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(17, 24, 39, 0.2),
    rgba(17, 24, 39, 0.05)
  );
}

.timeline li {
  position: relative;
  padding-inline-start: 1.5rem;
}

.timeline-year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.1);
  font-weight: 600;
  color: #111827;
}

.timeline-text {
  margin-top: 0.5rem;
  color: #4b5563;
  font-size: 0.95rem;
}

.timeline li::before {
  content: "";
  position: absolute;
  inset-inline-start: -0.95rem;
  inset-block-start: 0.45rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  border: 2px solid #ffffff;
  background: #111827;
  box-shadow: 0 0 0 4px rgba(17, 24, 39, 0.1);
}

.contact-card {
  border-radius: 1.5rem;
  border: 1px solid rgba(17, 24, 39, 0.12);
  background: #ffffff;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

.contact-card .label {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: rgba(17, 24, 39, 0.6);
}

.contact-link {
  font-size: 1.3rem;
  font-weight: 600;
  color: #111827;
  transition: color 0.2s ease;
}

.contact-link:hover {
  color: #0b1220;
}

.contact-description {
  font-size: 0.9rem;
  color: #4b5563;
}

.schedule-card {
  border-radius: 1.2rem;
  border: 1px solid rgba(17, 24, 39, 0.12);
  background: rgba(249, 250, 251, 0.9);
  padding: 1.5rem;
  text-align: center;
  color: #1f2937;
}

.schedule-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.schedule-card p {
  margin-top: 0.4rem;
  font-size: 0.9rem;
  color: #4b5563;
}

@media (max-width: 768px) {
  .nav-link::after {
    display: none;
  }

  main.container {
    gap: 3rem;
    padding-block: 2.5rem;
  }

  .hero-placeholder {
    aspect-ratio: 3 / 2;
  }
}