/* Navratri Navadurga — Divine Feminine Journey */

.nd-page {
  --nd-rose: #9f1239;
  --nd-saffron: var(--hf-saffron, #b45309);
  --nd-ink: var(--hf-ink, #1c1410);
  --nd-muted: var(--hf-muted, #5c534c);
  --nd-deep: var(--hf-deep, #2a1c12);
  --nd-line: var(--hf-line, rgba(28, 20, 16, 0.12));
  --nd-display: var(--hf-display, Fraunces, Georgia, serif);
  --nd-body: var(--hf-body, Outfit, "Segoe UI", sans-serif);
}

.nd-wrap {
  max-width: 54rem;
}

.nd-intro {
  margin: 0.85rem auto 0;
  max-width: 42rem;
  color: var(--nd-muted);
  line-height: 1.65;
  font-size: 1.02rem;
}

.nd-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0 0 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--nd-line);
}

.nd-toc a {
  color: var(--nd-saffron);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.nd-toc a:hover {
  text-decoration: underline;
}

.nd-section-title {
  font-family: var(--nd-display);
  font-size: 1.55rem;
  margin: 0 0 0.35rem;
  color: var(--nd-deep);
}

.nd-section-lead {
  margin: 0 0 1.1rem;
  color: var(--nd-muted);
  line-height: 1.55;
}

.nd-arc {
  margin: 0 0 2.5rem;
  padding: 1.2rem 1.15rem;
  border-radius: 1rem;
  border: 1px solid rgba(159, 18, 57, 0.18);
  background:
    radial-gradient(ellipse at 10% 0%, rgba(159, 18, 57, 0.08), transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(180, 83, 9, 0.08), transparent 50%),
    rgba(255, 252, 246, 0.92);
}

.nd-arc-track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.45rem;
}

.nd-arc-node {
  border: 1px solid var(--nd-line);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 0.85rem;
  padding: 0.75rem 0.55rem;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
  min-height: 100%;
}

.nd-arc-node:hover,
.nd-arc-node.is-active {
  border-color: rgba(159, 18, 57, 0.45);
  background: rgba(159, 18, 57, 0.08);
  transform: translateY(-2px);
}

.nd-arc-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nd-rose);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.nd-arc-node strong {
  display: block;
  font-family: var(--nd-display);
  font-size: 0.92rem;
  color: var(--nd-deep);
  margin-bottom: 0.25rem;
  line-height: 1.25;
}

.nd-arc-node em {
  display: block;
  font-style: normal;
  font-size: 0.75rem;
  color: var(--nd-muted);
  line-height: 1.4;
}

.nd-arc-note {
  margin: 0.85rem 0 0;
  font-size: 0.92rem;
  color: var(--nd-muted);
}

.nd-nights {
  margin: 0 0 2.75rem;
}

.nd-day-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.nd-day-chip {
  border: 1px solid var(--nd-line);
  background: rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font: inherit;
  font-size: 0.82rem;
  color: var(--nd-muted);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nd-day-chip.is-active,
.nd-day-chip:hover,
.nd-day-chip.is-in-group {
  border-color: var(--nd-rose);
  background: rgba(159, 18, 57, 0.1);
  color: var(--nd-rose);
  font-weight: 600;
}

.nd-day-chip.is-in-group:not(.is-active) {
  opacity: 0.85;
}

.nd-panel {
  border: 1px solid rgba(159, 18, 57, 0.18);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.72);
  padding: 1.15rem 1.2rem 1.25rem;
  animation: ndFade 0.35s ease;
}

@keyframes ndFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.nd-panel-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  margin-bottom: 0.85rem;
}

.nd-day-badge {
  display: inline-grid;
  place-items: center;
  min-width: 3.2rem;
  height: 3.2rem;
  padding: 0 0.4rem;
  border-radius: 50%;
  background: rgba(159, 18, 57, 0.12);
  border: 1px solid rgba(159, 18, 57, 0.28);
  color: var(--nd-rose);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nd-panel-head h3 {
  font-family: var(--nd-display);
  font-size: 1.45rem;
  margin: 0 0 0.2rem;
  color: var(--nd-deep);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
}

.nd-sanskrit {
  font-family: "Noto Serif Devanagari", Georgia, serif;
  font-size: 1.05rem;
  color: var(--nd-rose);
  font-weight: 700;
}

.nd-aspect {
  margin: 0;
  color: var(--nd-muted);
  font-size: 0.95rem;
}

.nd-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nd-rose);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.nd-womanhood {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 0.75rem;
  background: rgba(159, 18, 57, 0.06);
  border: 1px solid rgba(159, 18, 57, 0.12);
}

.nd-womanhood strong {
  display: block;
  font-size: 1.05rem;
  color: var(--nd-deep);
}

.nd-block {
  margin: 0 0 0.95rem;
}

.nd-block h4 {
  font-family: var(--nd-display);
  font-size: 1.02rem;
  margin: 0 0 0.3rem;
  color: var(--nd-deep);
}

.nd-block p {
  margin: 0;
  color: var(--nd-muted);
  line-height: 1.65;
  font-size: 0.96rem;
}

.nd-symbols {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.nd-symbols li {
  padding: 0.65rem 0.8rem;
  border-radius: 0.65rem;
  border: 1px solid var(--nd-line);
  background: rgba(255, 255, 255, 0.65);
}

.nd-symbols strong {
  display: block;
  color: var(--nd-deep);
  margin-bottom: 0.15rem;
  font-size: 0.92rem;
}

.nd-symbols span {
  color: var(--nd-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.nd-vedic {
  padding: 0.85rem 0.95rem;
  border-radius: 0.75rem;
  border-left: 3px solid var(--nd-saffron);
  background: rgba(180, 83, 9, 0.06);
}

.nd-lesson {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--nd-line);
  color: var(--nd-ink);
  line-height: 1.55;
}

.nd-nav-btns {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1rem;
}

.nd-nav-btn {
  border: 1px solid var(--nd-line);
  background: rgba(255, 255, 255, 0.75);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  font: inherit;
  font-size: 0.88rem;
  color: var(--nd-deep);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nd-nav-btn:hover:not(:disabled) {
  border-color: var(--nd-rose);
  color: var(--nd-rose);
}

.nd-nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nd-progress {
  font-size: 0.85rem;
  color: var(--nd-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.nd-summary {
  margin: 0 0 2rem;
}

.nd-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--nd-line);
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.65);
}

.nd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.nd-table th,
.nd-table td {
  padding: 0.75rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--nd-line);
  vertical-align: top;
}

.nd-table th {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nd-rose);
  background: rgba(159, 18, 57, 0.05);
}

.nd-table tbody tr {
  cursor: pointer;
  transition: background 0.2s ease;
}

.nd-table tbody tr:hover,
.nd-table tbody tr.is-active {
  background: rgba(159, 18, 57, 0.07);
}

.nd-table tbody tr:last-child td {
  border-bottom: 0;
}

.nd-sanskrit-sm {
  display: block;
  font-family: "Noto Serif Devanagari", Georgia, serif;
  color: var(--nd-rose);
  font-size: 0.85rem;
  margin-top: 0.15rem;
}

.nd-close {
  margin: 0 0 2rem;
  padding: 1.15rem 1.2rem;
  border-radius: 1rem;
  border: 1px solid rgba(180, 83, 9, 0.22);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(180, 83, 9, 0.1), transparent 55%),
    rgba(255, 252, 246, 0.9);
}

.nd-close p {
  margin: 0;
  font-family: var(--nd-display);
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--nd-deep);
}

.nd-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.nd-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .nd-arc-track {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .nd-arc-track {
    grid-template-columns: 1fr;
  }

  .nd-panel-head {
    grid-template-columns: 1fr;
  }

  .nd-nav-btns {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nd-reveal,
  .nd-panel,
  .nd-arc-node,
  .nd-day-chip {
    animation: none !important;
    transition: none !important;
  }

  .nd-reveal {
    opacity: 1;
    transform: none;
  }
}