/* ===========================================================
   BHAGAVATA CODEX — components.css
   Nav, buttons, badges, cards, footer.
   =========================================================== */

/* ----- Top navigation ----- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(7, 9, 31, 0.55);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease;
}
.site-nav.is-scrolled {
  background: rgba(7, 9, 31, 0.88);
  border-bottom-color: var(--c-border);
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono-display);
  letter-spacing: 0.2em;
  font-size: var(--fs-sm);
  color: var(--c-parchment);
  text-transform: uppercase;
}
.brand-mark {
  width: 28px; height: 28px;
  color: var(--c-saffron);
}
.brand strong { color: var(--c-gold-soft); font-weight: 500; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--s-4);
}
.nav-links a {
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: var(--fs-xs);
  color: var(--c-parchment-dim);
  padding: var(--s-2) 0;
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--c-gold-soft);
  border-bottom-color: var(--c-gold-soft);
}
.nav-links a.ext::after {
  content: " ↗";
  color: var(--c-saffron-soft);
}

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border);
  color: var(--c-parchment);
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    flex-direction: column;
    background: rgba(7, 9, 31, 0.97);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: var(--s-5);
    gap: var(--s-4);
    transform: translateY(-110%);
    transition: transform .35s ease;
    border-bottom: 1px solid var(--c-border);
    height: auto;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }
  .nav-links.is-open { transform: translateY(0); }
  .nav-links a { font-size: var(--fs-sm); }
  .nav-toggle { display: inline-flex; }
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 0.85rem 1.4rem;
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: var(--fs-xs);
  border-radius: var(--r-pill);
  border: 1px solid var(--c-border-strong);
  color: var(--c-parchment);
  background: rgba(20,26,58,0.6);
  transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease;
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-2px);
  border-color: var(--c-gold-soft);
  box-shadow: 0 10px 28px rgba(212,160,23,0.25);
  color: var(--c-parchment);
}
.btn--primary {
  background: linear-gradient(135deg, var(--c-saffron) 0%, var(--c-gold) 100%);
  color: #1a0d00;
  border-color: transparent;
  font-weight: 600;
}
.btn--primary:hover {
  color: #1a0d00;
  box-shadow: 0 12px 36px rgba(255,140,26,0.45);
}
.btn--ghost { background: transparent; }
.btn--small { padding: 0.55rem 1rem; font-size: 0.7rem; }

/* ----- Badges / chips ----- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.65rem;
  color: var(--c-gold-soft);
  background: rgba(212,160,23,0.06);
}
.badge--mythic { color: #ffd47a; border-color: rgba(255,212,122,0.45); background: rgba(255,140,26,0.10); }
.badge--legendary { color: var(--c-peacock-soft); border-color: rgba(67,192,212,0.4); background: rgba(31,122,140,0.10); }

/* ----- Stats strip ----- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--s-3);
  padding: var(--s-4) clamp(1rem, 4vw, 2rem);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-glass);
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--c-gold-soft);
  display: block;
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--c-parchment-dim);
  display: block;
  margin-top: var(--s-2);
}

/* ----- Verse strip ----- */
.verse-strip {
  margin-top: var(--s-6);
  padding: var(--s-5);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background:
    linear-gradient(135deg, rgba(212,160,23,0.10), rgba(31,122,140,0.10));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.verse-strip .caps { color: var(--c-saffron-soft); }
.verse-strip .sa { font-size: clamp(1.1rem, 2vw, 1.5rem); margin: var(--s-2) auto; max-width: 70ch; }
.verse-strip .iast { font-size: var(--fs-sm); margin: var(--s-2) auto; max-width: 70ch; color: var(--c-parchment-dim); }
.verse-strip .meaning { font-size: var(--fs-sm); max-width: 60ch; margin: var(--s-2) auto 0; color: var(--c-parchment); }

/* ----- Holographic Avatar Cards ----- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--s-4);
}
.card-grid--wide {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.holo-card {
  position: relative;
  border-radius: var(--r-lg);
  padding: 1px;
  background:
    conic-gradient(from 200deg at 50% 50%,
      rgba(255,140,26,0.55),
      rgba(212,160,23,0.35),
      rgba(31,122,140,0.55),
      rgba(246,197,213,0.4),
      rgba(255,140,26,0.55));
  background-size: 200% 200%;
  transition: transform .35s ease, box-shadow .35s ease;
  isolation: isolate;
}
.holo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hard), 0 0 40px rgba(255,140,26,0.18);
  animation: holo-shift 6s ease infinite;
}
@media (prefers-reduced-motion: reduce) {
  .holo-card:hover { animation: none; }
}
.holo-card__inner {
  position: relative;
  background:
    radial-gradient(circle at 80% 0%, rgba(31,122,140,0.18), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(255,140,26,0.18), transparent 55%),
    linear-gradient(180deg, #131836 0%, #0c1130 100%);
  border-radius: calc(var(--r-lg) - 1px);
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  min-height: 100%;
  overflow: hidden;
}
.holo-card__inner::before {
  /* foil sheen */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg,
    transparent 0%,
    rgba(255,255,255,0.06) 40%,
    rgba(255,255,255,0.0) 60%);
  transform: translateX(-100%);
  transition: transform .9s ease;
  pointer-events: none;
}
.holo-card:hover .holo-card__inner::before { transform: translateX(100%); }

.holo-card__order {
  position: absolute;
  top: var(--s-3); right: var(--s-3);
  font-family: var(--font-mono-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--c-gold-soft);
  opacity: 0.7;
}
.holo-card__icon {
  width: 84px; height: 84px;
  color: var(--c-saffron-soft);
  margin: 0 auto var(--s-1);
  filter: drop-shadow(0 6px 16px rgba(255,140,26,0.35));
}
.holo-card__name-dev {
  font-family: var(--font-sa);
  font-size: var(--fs-xl);
  color: var(--c-gold-soft);
  text-align: center;
  line-height: 1.2;
}
.holo-card__name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--c-parchment);
  text-align: center;
  line-height: 1.1;
  margin-top: -0.25rem;
}
.holo-card__epithet {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--c-parchment-dim);
  font-style: italic;
  margin-top: -0.25rem;
}
.holo-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-1);
  justify-content: center;
}
.holo-card__mission {
  font-size: var(--fs-sm);
  text-align: center;
  color: var(--c-parchment-dim);
  margin-top: var(--s-1);
}
.holo-card__stats {
  display: grid;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: var(--s-2);
}
.stat-row {
  display: grid;
  grid-template-columns: 90px 1fr 36px;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.62rem;
  color: var(--c-parchment-dim);
}
.stat-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.stat-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c-saffron), var(--c-gold-soft));
  border-radius: var(--r-pill);
}
.stat-val { color: var(--c-gold-soft); text-align: right; }

.holo-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  margin-top: var(--s-2);
  padding: 0.6rem var(--s-3);
  border-radius: var(--r-pill);
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.68rem;
  color: var(--c-parchment);
  border: 1px solid var(--c-border-strong);
  background: rgba(255,140,26,0.06);
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.holo-card__cta:hover {
  background: linear-gradient(135deg, var(--c-saffron), var(--c-gold));
  color: #1a0d00;
  border-color: transparent;
}
.holo-card__cta--ext::after { content: " ↗"; }

/* ----- Yuga / theme tiles ----- */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s-4);
}
.tile {
  position: relative;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  background:
    linear-gradient(180deg, rgba(20,26,58,0.85), rgba(13,20,55,0.85));
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  min-height: 220px;
}
.tile:hover {
  transform: translateY(-4px);
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-soft);
}
.tile__icon {
  width: 40px; height: 40px;
  color: var(--c-saffron-soft);
}
.tile__title { font-family: var(--font-display); font-size: var(--fs-xl); color: var(--c-parchment); }
.tile__title-sa { font-family: var(--font-sa); color: var(--c-gold-soft); font-size: var(--fs-md); }
.tile__body { font-size: var(--fs-sm); color: var(--c-parchment-dim); }
.tile__tags {
  display: flex; flex-wrap: wrap; gap: var(--s-1);
  margin-top: auto;
}

/* ----- Story / Temple tiles ----- */
.story-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s-4);
}
.story-card {
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  background: rgba(20,26,58,0.55);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  text-decoration: none;
  color: inherit;
}
.story-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-soft);
  color: inherit;
}
.story-card .caps { color: var(--c-saffron-soft); }
.story-card h3 { font-size: var(--fs-lg); }
.story-card p { font-size: var(--fs-sm); }
.story-card .read-more {
  margin-top: auto;
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.68rem;
  color: var(--c-gold-soft);
}

/* ----- Sister codex feature cards ----- */
.sister-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--s-4);
}
.sister-card {
  position: relative;
  border-radius: var(--r-xl);
  padding: 1px;
  background:
    conic-gradient(from 0deg at 50% 50%,
      rgba(255,140,26,0.6),
      rgba(212,160,23,0.45),
      rgba(31,122,140,0.6),
      rgba(255,140,26,0.6));
  background-size: 300% 300%;
  transition: transform .35s ease, box-shadow .35s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}
.sister-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hard);
  animation: holo-shift 8s linear infinite;
  color: inherit;
}
@media (prefers-reduced-motion: reduce) {
  .sister-card:hover { animation: none; }
}
.sister-card__inner {
  background:
    radial-gradient(circle at 90% 10%, rgba(31,122,140,0.25), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(255,140,26,0.22), transparent 55%),
    linear-gradient(180deg, #131838 0%, #0a0f30 100%);
  border-radius: calc(var(--r-xl) - 1px);
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  min-height: 240px;
}
.sister-card__inner .caps { color: var(--c-saffron-soft); }
.sister-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--c-parchment);
  line-height: 1.1;
}
.sister-card__subtitle {
  font-family: var(--font-sa);
  color: var(--c-gold-soft);
  font-size: var(--fs-md);
}
.sister-card__body { font-size: var(--fs-sm); }
.sister-card__cta {
  margin-top: auto;
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: var(--fs-xs);
  color: var(--c-gold-soft);
}
.sister-card__cta::after { content: " ↗"; }

/* ----- Long-form sections (sub-pages) ----- */
.longform {
  max-width: 72ch;
  margin: 0 auto;
  padding: var(--s-5) 0;
}
.longform h2 { margin-top: var(--s-6); }
.longform h3 { margin-top: var(--s-5); color: var(--c-gold-soft); }
.longform p { margin-top: var(--s-3); font-size: var(--fs-md); color: var(--c-parchment); }
.longform .sa { display: block; margin: var(--s-3) 0; font-size: var(--fs-lg); text-align: center; }
.longform .iast { display: block; text-align: center; color: var(--c-parchment-dim); }
.longform .meaning { display: block; text-align: center; font-style: italic; color: var(--c-parchment); }
.longform ul { margin: var(--s-3) 0 var(--s-3) var(--s-5); list-style: '✦  '; }
.longform ul li { color: var(--c-parchment); margin-bottom: var(--s-2); }

.avatar-detail {
  border-top: 1px solid var(--c-border);
  padding: var(--s-6) 0;
}
.avatar-detail__head {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--s-4);
  align-items: center;
}
.avatar-detail__head svg {
  width: 96px; height: 96px;
  color: var(--c-saffron-soft);
  filter: drop-shadow(0 6px 16px rgba(255,140,26,0.35));
}
.avatar-detail__head h2 { margin: 0; }
.avatar-detail__head .sa { display: block; margin: 0; text-align: left; color: var(--c-gold-soft); font-size: var(--fs-xl); }
.avatar-detail__head .epithet { color: var(--c-parchment-dim); font-style: italic; font-size: var(--fs-md); }

@media (max-width: 600px) {
  .avatar-detail__head { grid-template-columns: 80px 1fr; }
  .avatar-detail__head svg { width: 72px; height: 72px; }
  .avatar-detail__head .sa { font-size: var(--fs-lg); }
}

/* ----- Footer ----- */
.site-footer {
  margin-top: var(--s-8);
  padding: var(--s-7) 0 var(--s-5);
  border-top: 1px solid var(--c-border);
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.45));
  text-align: center;
}
.site-footer .sa { font-size: var(--fs-lg); margin-bottom: var(--s-3); }
.site-footer .meaning { color: var(--c-parchment-dim); font-style: italic; max-width: 60ch; margin: 0 auto var(--s-4); }
.site-footer .credit {
  font-family: var(--font-mono-display);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  color: var(--c-parchment-dim);
}
.site-footer .ornament { margin: var(--s-3) auto var(--s-4); }