/* ═══════════════════════════════════════════════
   YOGA CATALOG — STYLESHEET (MARATHI / DEVANAGARI)
   ═══════════════════════════════════════════════ */

/* Devanagari-first fonts:
   Noto Serif Devanagari → headings (classical, balanced, highly legible)
   Anek Devanagari       → body/UI  (modern, clean, versatile weights)
   ⚠️  RULE: Never add letter-spacing to Devanagari text —
       it breaks the शिरोरेषा (top connecting line). */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+Devanagari:wght@300;400;500;600;700&family=Anek+Devanagari:wght@300;400;500;600&display=swap');

/* ── CSS VARIABLES ──────────────────────────── */
:root {
  --sage: #7A9E7E;
  --sage-light: #A8C5AC;
  --sage-dark: #4E6E52;
  --cream: #F5F0E8;
  --warm-white: #FDFAF4;
  --charcoal: #2C2C2C;
  --muted: #6B6B6B;
  --border: rgba(122, 158, 126, 0.25);
  --wa-green: #25D366;
  --wa-dark: #128C7E;
  --card-bg: rgba(255, 255, 255, 0.72);
  --glass-bg: rgba(245, 240, 232, 0.6);
  --shadow-soft: 0 4px 32px rgba(78, 110, 82, 0.12);
  --shadow-card: 0 8px 40px rgba(44, 44, 44, 0.10);
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── RESET & BASE ───────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Anek Devanagari', sans-serif;
  background-color: var(--cream);
  color: var(--charcoal);
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── DECORATIVE BACKGROUND ──────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 10%, rgba(168, 197, 172, 0.22) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 90%, rgba(122, 158, 126, 0.15) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(245, 240, 232, 0.8) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── HEADER / NAV ───────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  background: rgba(245, 240, 232, 0.80);
  border-bottom: 1px solid var(--border);
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 70px;
  display: flex;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
}

.logo-img {
  height: 48px;
  width: 48px;
  object-fit: cover;
  display: block;
  border-radius: 50%;
  border: 2px solid rgba(122, 158, 126, 0.4);
  box-shadow: 0 2px 10px rgba(78, 110, 82, 0.2);
}

/* Fallback if image not yet placed */
.logo-img-fallback {
  height: 48px;
  width: 48px;
  background: linear-gradient(135deg, var(--sage), var(--sage-dark));
  border-radius: 50%;
  display: none;
  /* shown via JS if img fails */
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 2px 12px rgba(78, 110, 82, 0.3);
  flex-shrink: 0;
}

.nav-title-block {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nav-site-title {
  font-family: 'Inter', 'Anek Devanagari', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sage-dark);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.nav-site-sub {
  font-family: 'Anek Devanagari', sans-serif;
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

/* ── MAIN WRAPPER ───────────────────────────── */
main {
  position: relative;
  z-index: 1;
}

/* ════════════════════════════════════════════
   CATALOG / HOME VIEW
   ════════════════════════════════════════════ */
#catalog-view {
  display: block;
}

#page-view {
  display: none;
}

/* ── HERO SECTION ───────────────────────────── */
.hero {
  text-align: center;
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem) clamp(2.5rem, 5vw, 4rem);
  max-width: 820px;
  margin: 0 auto;
}

/* .hero-en-title removed — title lives in the nav bar */

.hero h1 {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 300;
  line-height: 1.3;
  color: var(--charcoal);
  margin-bottom: 1.5rem;
  letter-spacing: 0;
  /* critical: no letter-spacing for Devanagari */
}

.hero h1 em {
  font-style: italic;
  color: var(--sage-dark);
}

.hero-desc-primary {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  color: var(--sage-dark);
  font-weight: 400;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.hero-desc-secondary {
  font-size: 1rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 2rem;
  font-weight: 400;
  line-height: 1.85;
}

/* ── CONTACT BLOCK ──────────────────────────── */
.hero-contact {
  display: inline-block;
  text-align: left;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.8rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  max-width: 560px;
  width: 100%;
  box-shadow: var(--shadow-soft);
}

.hero-contact p {
  font-size: 0.9rem;
  color: var(--charcoal);
  line-height: 1.9;
}

.hero-contact strong {
  color: var(--sage-dark);
  font-weight: 600;
}

.hero-contact .contact-sign {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: 1rem;
  color: var(--sage-dark);
  font-style: italic;
  margin-top: 0.6rem;
  display: block;
}

/* ── CATALOG GRID ───────────────────────────── */
.catalog-section {
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem);
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: 'Anek Devanagari', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
  color: var(--sage);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

/* ── CLASS CARD ─────────────────────────────── */
.class-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.class-card:hover {
  transform: translateY(-6px) scale(1.012);
  box-shadow: 0 16px 56px rgba(44, 44, 44, 0.15);
  border-color: rgba(122, 158, 126, 0.45);
}

.card-image-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, #c8d8ca, #a8c5ac);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.class-card:hover .card-image-wrap img {
  transform: scale(1.06);
}

.card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(44, 44, 44, 0.32) 100%);
}

/* Badge — only rendered when config.badge is set */
.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(245, 240, 232, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(122, 158, 126, 0.3);
  color: var(--sage-dark);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  font-family: 'Anek Devanagari', sans-serif;
}

.card-body {
  padding: 1.5rem 1.6rem 1.7rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Schedule — only rendered when config.schedule is set */
.card-schedule {
  font-size: 0.82rem;
  color: var(--sage);
  font-weight: 500;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Anek Devanagari', sans-serif;
}

.card-title {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: 1.45rem;
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1.35;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

.card-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-cta {
  margin-top: auto;
  padding-top: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--sage-dark);
  transition: gap var(--transition);
  font-family: 'Anek Devanagari', sans-serif;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

.class-card:hover .card-cta {
  gap: 0.85rem;
}

.card-cta svg {
  flex-shrink: 0;
}

/* ════════════════════════════════════════════
   INDIVIDUAL PAGE VIEW
   ════════════════════════════════════════════ */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 2.2rem clamp(1.5rem, 5vw, 4rem);
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--sage-dark);
  background: rgba(122, 158, 126, 0.1);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
  font-family: 'Anek Devanagari', sans-serif;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

.back-btn:hover {
  background: rgba(122, 158, 126, 0.2);
  transform: translateX(-3px);
}

/* ── PAGE HERO ──────────────────────────────── */
.page-hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.page-hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.page-eyebrow {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
  color: var(--sage);
  font-family: 'Anek Devanagari', sans-serif;
}

.page-title {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 400;
  line-height: 1.3;
  color: var(--charcoal);
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

.page-schedule-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(122, 158, 126, 0.1);
  border: 1px solid rgba(122, 158, 126, 0.28);
  color: var(--sage-dark);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  border-radius: 100px;
  width: fit-content;
  font-family: 'Anek Devanagari', sans-serif;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

.page-description {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.9;
  font-weight: 400;
  white-space: pre-wrap;
}

/* ── WHATSAPP BUTTON ────────────────────────── */
.wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.75rem;
  background: linear-gradient(135deg, var(--wa-green), #20BA5A);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  width: fit-content;
  font-family: 'Anek Devanagari', sans-serif;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

.wa-btn:hover {
  background: linear-gradient(135deg, #20BA5A, var(--wa-dark));
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 10px 36px rgba(37, 211, 102, 0.45);
}

.wa-btn:active {
  transform: translateY(0) scale(0.98);
}

.wa-btn svg {
  flex-shrink: 0;
}

.wa-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.6rem;
  font-family: 'Anek Devanagari', sans-serif;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

/* ── PAGE IMAGE ─────────────────────────────── */
.page-image-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4/5;
  position: relative;
  background: linear-gradient(135deg, #c8d8ca, #a8c5ac);
}

.page-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

/* ── FOOTER ─────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2.5rem clamp(1.5rem, 5vw, 4rem);
  text-align: center;
  background: rgba(245, 240, 232, 0.5);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.footer-copy {
  font-family: 'Anek Devanagari', sans-serif;
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
}

/* ── EMPTY / 404 STATE ──────────────────────── */
.empty-state {
  text-align: center;
  padding: 6rem 2rem;
}

.empty-state h2 {
  font-family: 'Noto Serif Devanagari', serif;
  letter-spacing: 0;
  /* no letter-spacing for Devanagari */
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 1rem;
}

.empty-state p {
  color: var(--muted);
  margin-bottom: 2rem;
}

/* ── ANIMATIONS ─────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  animation: fadeUp 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.animate-fade-up:nth-child(1) {
  animation-delay: 0.05s;
}

.animate-fade-up:nth-child(2) {
  animation-delay: 0.14s;
}

.animate-fade-up:nth-child(3) {
  animation-delay: 0.23s;
}

.animate-fade-up:nth-child(4) {
  animation-delay: 0.32s;
}

.animate-fade-up:nth-child(5) {
  animation-delay: 0.41s;
}

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 768px) {
  .page-hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .page-image-wrap {
    aspect-ratio: 16/10;
    order: -1;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .hero-contact {
    text-align: left;
  }
}