/* ─── Design System ───────────────────────────────────────────────── */
:root {
  --bg:            #121212;
  --surface:       #1E1E1E;
  --surface-var:   #2A2A2A;
  --saffron:       #FF9933;
  --gold:          #FFD700;
  --on-surface:    #E0E0E0;
  --muted:         #9E9E9E;
  --error:         #E53935;

  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-12: 48px;

  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--on-surface);
  font-family: 'Manrope', 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Ambient background orbs */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
body::before {
  width: 600px; height: 600px;
  top: -200px; right: -200px;
  background: radial-gradient(circle, rgba(255,153,51,0.06) 0%, transparent 70%);
}
body::after {
  width: 500px; height: 500px;
  bottom: -150px; left: -150px;
  background: radial-gradient(circle, rgba(255,215,0,0.04) 0%, transparent 70%);
}

/* ─── Typography ───────────────────────────────────────────────────── */
h1, h2, h3 {
  font-family: 'Noto Serif', Georgia, serif;
  color: var(--on-surface);
  line-height: 1.25;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem);  font-weight: 600; }
h3 { font-size: 1.15rem; font-weight: 600; }

p  { color: var(--muted); line-height: 1.75; }
a  { color: var(--saffron); text-decoration: none; }
a:hover { text-decoration: underline; }

.text-saffron { color: var(--saffron); }
.text-gold    { color: var(--gold); }
.text-muted   { color: var(--muted); }

/* ─── Layout ───────────────────────────────────────────────────────── */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
  position: relative;
  z-index: 1;
}

section { padding: var(--sp-12) 0; }

/* ─── Glass Card ───────────────────────────────────────────────────── */
.glass {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
}

/* ─── Divider ──────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,153,51,0.3), transparent);
  border: none;
  margin: var(--sp-8) 0;
}

/* ─── Nav ──────────────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--sp-4) 0;
  background: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,153,51,0.1);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: 'Noto Serif', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--on-surface);
  text-decoration: none;
}
.nav-logo .om {
  font-size: 1.4rem;
  color: var(--saffron);
  line-height: 1;
}
.nav-links {
  display: flex;
  gap: var(--sp-6);
  list-style: none;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--saffron); text-decoration: none; }

/* ─── Hero ─────────────────────────────────────────────────────────── */
.hero {
  padding: var(--sp-12) 0;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(255,153,51,0.1);
  border: 1px solid rgba(255,153,51,0.25);
  border-radius: 100px;
  padding: var(--sp-1) var(--sp-4);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--saffron);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-6);
}
.hero h1 { margin-bottom: var(--sp-4); }
.hero h1 span { color: var(--saffron); }
.hero .subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto var(--sp-8);
}

/* ─── CTA Buttons ──────────────────────────────────────────────────── */
.btn-group {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn-primary {
  background: var(--saffron);
  color: #121212;
  box-shadow: 0 0 24px rgba(255,153,51,0.25);
}
.btn-primary:hover { box-shadow: 0 0 36px rgba(255,153,51,0.4); }
.btn-ghost {
  background: transparent;
  color: var(--on-surface);
  border: 1px solid rgba(255,153,51,0.3);
}
.btn-ghost:hover { border-color: var(--saffron); }

/* ─── App Preview Mock ─────────────────────────────────────────────── */
.app-mockup {
  display: flex;
  justify-content: center;
  gap: var(--sp-4);
  margin-top: var(--sp-12);
  flex-wrap: wrap;
}
.mock-card {
  padding: var(--sp-6);
  border-radius: var(--radius-xl);
  width: 200px;
  text-align: left;
}
.mock-card .mock-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: var(--sp-2);
}
.mock-card .mock-date {
  font-family: 'Noto Serif', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--saffron);
  line-height: 1;
}
.mock-card .mock-tithi {
  font-size: 0.85rem;
  color: var(--on-surface);
  margin-top: var(--sp-2);
}
.mock-card .mock-sub {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: var(--sp-1);
}
.mock-badge {
  display: inline-block;
  margin-top: var(--sp-3);
  padding: 2px var(--sp-2);
  background: rgba(255,153,51,0.15);
  border-radius: 100px;
  font-size: 0.7rem;
  color: var(--saffron);
}

/* ─── Features Grid ────────────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}
.feature-card {
  padding: var(--sp-6);
  border-radius: var(--radius-lg);
}
.feature-icon {
  font-size: 1.75rem;
  margin-bottom: var(--sp-4);
  display: block;
}
.feature-card h3 { margin-bottom: var(--sp-2); font-size: 1rem; }
.feature-card p  { font-size: 0.88rem; }

/* ─── Store Badges ─────────────────────────────────────────────────── */
.store-section { text-align: center; }
.store-badges {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--sp-8);
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--surface);
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.store-badge:hover {
  border-color: rgba(255,153,51,0.4);
  transform: translateY(-2px);
  text-decoration: none;
}
.store-badge .store-icon { font-size: 1.5rem; }
.store-badge .store-icon-svg { width: 28px; height: 28px; color: var(--on-surface); flex-shrink: 0; }
.store-badge .store-text { text-align: left; white-space: nowrap; }
.store-badge .store-text small { display: block; font-size: 0.7rem; color: var(--muted); }
.store-badge .store-text strong { display: block; font-size: 0.95rem; color: var(--on-surface); white-space: nowrap; }

/* ─── Footer ───────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid rgba(255,153,51,0.1);
  padding: var(--sp-8) 0;
  text-align: center;
  position: relative;
  z-index: 1;
}
footer p { font-size: 0.85rem; color: var(--muted); }
footer a { color: var(--muted); }
footer a:hover { color: var(--saffron); }
.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--sp-6);
  list-style: none;
  margin-bottom: var(--sp-4);
}

/* ─── Privacy Page ─────────────────────────────────────────────────── */
.privacy-hero {
  padding: var(--sp-12) 0 var(--sp-8);
  text-align: center;
}
.privacy-content {
  max-width: 720px;
  margin: 0 auto;
  padding-bottom: var(--sp-12);
}
.privacy-content h2 {
  font-size: 1.2rem;
  margin: var(--sp-8) 0 var(--sp-3);
  color: var(--on-surface);
}
.privacy-content p,
.privacy-content li {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: var(--sp-3);
}
.privacy-content ul {
  padding-left: var(--sp-6);
  margin-bottom: var(--sp-4);
}
.privacy-content li { margin-bottom: var(--sp-2); }
.privacy-content strong { color: var(--on-surface); font-weight: 600; }
.last-updated {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: var(--sp-3);
}

/* ─── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .nav-links { display: none; }
  .app-mockup { flex-direction: column; align-items: center; }
  .btn-group  { flex-direction: column; align-items: center; }
}