/* ═══════════════════════════════════════════════════════════
   KSHIRASHATPALA GHRITA — Ayurvedic Luxury Presentation
   Palette: Deep Saffron · Turmeric Gold · Aged Parchment · Sandalwood
   Typography: Cormorant Garamond + Crimson Pro + IM Fell English
   ═══════════════════════════════════════════════════════════ */

:root {
  --parchment:       #F5EDD8;
  --parchment-dark:  #EAD9B8;
  --parchment-deep:  #D4C09A;
  --gold:            #C49E50;
  --gold-light:      #E2C47A;
  --gold-pale:       #F0DFA0;
  --saffron:         #D4722A;
  --saffron-light:   #E8924A;
  --turmeric:        #C8960C;
  --sandalwood:      #3D2B1F;
  --sandalwood-mid:  #5C3D2E;
  --sandalwood-light:#8B6347;
  --herb-green:      #2D5016;
  --herb-mid:        #4A7A28;
  --cream:           #FBF5E8;
  --ink:             #1A0F08;

  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body:    'Crimson Pro', 'Georgia', serif;
  --font-accent:  'IM Fell English', 'Georgia', serif;

  --slide-w: 100vw;
  --slide-h: 100vh;
  --transition: 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--sandalwood);
  font-family: var(--font-body);
  color: var(--sandalwood);
  -webkit-font-smoothing: antialiased;
}

/* ─── AMBIENT BACKGROUND ───────────────────────────────── */
.ambient-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
  animation: float-particle 20s infinite ease-in-out;
}
.p1 { width: 400px; height: 400px; background: radial-gradient(circle, var(--gold), transparent); top: -100px; left: -100px; animation-delay: 0s; }
.p2 { width: 300px; height: 300px; background: radial-gradient(circle, var(--saffron), transparent); bottom: -80px; right: -80px; animation-delay: -7s; }
.p3 { width: 200px; height: 200px; background: radial-gradient(circle, var(--turmeric), transparent); top: 40%; left: 60%; animation-delay: -14s; }
.p4 { width: 250px; height: 250px; background: radial-gradient(circle, var(--gold-light), transparent); bottom: 20%; left: 10%; animation-delay: -5s; }
.p5 { width: 180px; height: 180px; background: radial-gradient(circle, var(--saffron-light), transparent); top: 20%; right: 15%; animation-delay: -11s; }

@keyframes float-particle {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 30px) scale(0.95); }
}

/* ─── SLIDE SYSTEM ─────────────────────────────────────── */
.slide {
  position: fixed; inset: 0;
  width: var(--slide-w); height: var(--slide-h);
  background: var(--parchment);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: translateX(60px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
.slide.active {
  opacity: 1; transform: translateX(0);
  pointer-events: all; z-index: 2;
}
.slide.exit-left {
  opacity: 0; transform: translateX(-60px);
  pointer-events: none; z-index: 1;
}

/* Parchment texture overlay */
.slide::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5; pointer-events: none; z-index: 0;
}

.slide-inner {
  position: relative; z-index: 2;
  width: 100%; max-width: 1200px;
  padding: 3rem 4rem;
  height: 100%;
  display: flex; flex-direction: column;
  justify-content: center;
}

/* ─── SLIDE HEADER ─────────────────────────────────────── */
.slide-header {
  margin-bottom: 1.8rem;
}
.slide-num-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.slide-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600;
  color: var(--sandalwood);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.slide-subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--sandalwood-light);
  font-style: italic;
  margin-top: 0.3rem;
}
.header-rule {
  width: 80px; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-pale), transparent);
  margin-top: 0.8rem;
}
.slide-intro-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--sandalwood-mid);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 700px;
}
.slide-intro-text em { color: var(--saffron); font-style: italic; }

/* ─── ORNAMENTS ────────────────────────────────────────── */
.corner-ornament {
  position: absolute; width: 60px; height: 60px;
  pointer-events: none; z-index: 3;
}
.corner-ornament::before, .corner-ornament::after {
  content: '';
  position: absolute;
  background: var(--gold);
  opacity: 0.5;
}
.corner-ornament::before { width: 40px; height: 1.5px; }
.corner-ornament::after  { width: 1.5px; height: 40px; }
.corner-ornament.tl { top: 24px; left: 24px; }
.corner-ornament.tl::before { top: 0; left: 0; }
.corner-ornament.tl::after  { top: 0; left: 0; }
.corner-ornament.tr { top: 24px; right: 24px; }
.corner-ornament.tr::before { top: 0; right: 0; }
.corner-ornament.tr::after  { top: 0; right: 0; }
.corner-ornament.bl { bottom: 24px; left: 24px; }
.corner-ornament.bl::before { bottom: 0; left: 0; }
.corner-ornament.bl::after  { bottom: 0; left: 0; }
.corner-ornament.br { bottom: 24px; right: 24px; }
.corner-ornament.br::before { bottom: 0; right: 0; }
.corner-ornament.br::after  { bottom: 0; right: 0; }

.slide-ornament-right {
  position: absolute; right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(196,158,80,0.15);
  pointer-events: none;
}
.slide-ornament-right::before {
  content: '';
  position: absolute; inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(196,158,80,0.10);
}
.slide-ornament-left {
  position: absolute; left: -60px; top: 50%;
  transform: translateY(-50%);
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(196,158,80,0.15);
  pointer-events: none;
}

/* ─── NAVIGATION ───────────────────────────────────────── */
.slide-counter {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--sandalwood-light);
  display: flex; align-items: center; gap: 0.5rem;
}
.slide-counter .divider { color: var(--gold); }

.nav-dots {
  position: fixed; right: 2rem; top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.nav-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--parchment-deep);
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.5;
}
.nav-dot.active {
  background: var(--gold);
  opacity: 1;
  transform: scale(1.3);
}
.nav-dot:hover { opacity: 0.8; transform: scale(1.2); }

.nav-arrow {
  position: fixed; top: 50%; z-index: 100;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(245,237,216,0.9);
  border: 1px solid rgba(196,158,80,0.4);
  color: var(--sandalwood);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}
.nav-arrow svg { width: 18px; height: 18px; }
.nav-arrow:hover {
  background: var(--gold);
  color: var(--cream);
  border-color: var(--gold);
  transform: translateY(-50%) scale(1.05);
}
.nav-arrow:disabled { opacity: 0.3; cursor: not-allowed; }
.nav-prev { left: 1.5rem; }
.nav-next { right: 4rem; }

.progress-bar {
  position: fixed; top: 0; left: 0; right: 0;
  height: 3px; z-index: 200;
  background: rgba(196,158,80,0.15);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--saffron), var(--gold), var(--gold-pale));
  transition: width 0.5s ease;
}

/* ─── REVEAL ANIMATIONS ────────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.slide.active .reveal-up { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.35s; }
.delay-4 { transition-delay: 0.5s; }
.delay-5 { transition-delay: 0.65s; }
.delay-6 { transition-delay: 0.8s; }
.delay-7 { transition-delay: 0.95s; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 1 — TITLE
   ═══════════════════════════════════════════════════════════ */
.slide-title-slide {
  background: linear-gradient(135deg, var(--sandalwood) 0%, #2A1A10 50%, var(--sandalwood-mid) 100%);
}
.slide-title {
  background: linear-gradient(135deg, #2A1A10 0%, var(--sandalwood) 60%, #1A0F08 100%);
}

.mandala-bg {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none; z-index: 1;
}
.mandala {
  width: min(90vw, 90vh);
  height: min(90vw, 90vh);
  animation: mandala-rotate 60s linear infinite;
}
.mandala-small {
  width: min(70vw, 70vh);
  height: min(70vw, 70vh);
}
@keyframes mandala-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.title-content {
  position: relative; z-index: 2;
  text-align: center;
  display: flex; flex-direction: column;
  align-items: center; gap: 0.8rem;
}
.sanskrit-header {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  letter-spacing: 0.5em;
  color: var(--gold);
  text-shadow: 0 0 20px rgba(196,158,80,0.4);
}
.sanskrit-header.small { font-size: 0.9rem; }

.gold-rule {
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold-light), var(--gold), transparent);
}
.gold-rule.short { width: 100px; }

.main-title {
  display: flex; flex-direction: column;
  align-items: center; gap: 0.3rem;
}
.title-devanagari {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  color: var(--gold-light);
  letter-spacing: 0.05em;
  text-shadow: 0 2px 20px rgba(196,158,80,0.3);
}
.title-roman {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 600;
  color: var(--parchment);
  letter-spacing: -0.02em;
  line-height: 1;
  text-shadow: 0 2px 30px rgba(0,0,0,0.3);
}
.subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  color: var(--parchment-dark);
  font-style: italic;
  letter-spacing: 0.05em;
}
.subtitle-small {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.title-tags {
  display: flex; align-items: center; gap: 1rem;
  margin-top: 0.5rem;
}
.tag {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--parchment-deep);
  letter-spacing: 0.1em;
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(196,158,80,0.3);
  border-radius: 2px;
}
.tag-dot { color: var(--gold); font-size: 0.6rem; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 2 — INTRODUCTION
   ═══════════════════════════════════════════════════════════ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.lead-text {
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--sandalwood-mid);
  margin-bottom: 1.5rem;
}
.lead-text em { color: var(--saffron); font-style: italic; }

.etymology-box, .classification-card {
  background: linear-gradient(135deg, rgba(212,194,154,0.3), rgba(245,237,216,0.5));
  border: 1px solid rgba(196,158,80,0.3);
  border-radius: 4px;
  padding: 1.4rem 1.6rem;
}
.box-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.etym-row {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(196,158,80,0.15);
}
.etym-row:last-child { border-bottom: none; }
.etym-word {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--sandalwood);
  min-width: 140px;
}
.etym-word em { font-style: italic; color: var(--sandalwood-light); font-size: 0.85rem; }
.etym-arrow { color: var(--gold); font-size: 0.9rem; }
.etym-meaning {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--sandalwood-mid);
}

.class-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(196,158,80,0.15);
}
.class-item:last-child { border-bottom: none; }
.class-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--sandalwood-light);
  letter-spacing: 0.05em;
}
.class-value {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sandalwood);
  text-align: right;
}

.quote-block {
  margin-top: 1.2rem;
  padding: 1rem 1.4rem;
  border-left: 3px solid var(--gold);
  background: rgba(196,158,80,0.08);
}
.quote-text {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--sandalwood-mid);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 3 — COMPOSITION
   ═══════════════════════════════════════════════════════════ */
.ratio-banner {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem;
  background: linear-gradient(135deg, var(--sandalwood), var(--sandalwood-mid));
  border-radius: 6px;
  padding: 1rem 2rem;
  margin-bottom: 1.5rem;
  position: relative;
}
.ratio-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
}
.ratio-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.ratio-item .ratio-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--parchment-dark);
  text-align: center;
  line-height: 1.3;
}
.ratio-item .ratio-label small { color: var(--parchment-deep); font-size: 0.7rem; }
.ratio-colon {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  font-weight: 300;
}
.ratio-label-main {
  position: absolute; bottom: 0.3rem; right: 1.5rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.7;
}

.ingredients-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.ingredient-card {
  background: linear-gradient(160deg, rgba(245,237,216,0.8), rgba(234,217,184,0.6));
  border: 1px solid rgba(196,158,80,0.25);
  border-radius: 4px;
  padding: 1.2rem;
  position: relative;
  overflow: hidden;
}
.ingredient-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
}
.ingredient-card.kalka::before { background: linear-gradient(90deg, var(--herb-green), var(--herb-mid)); }
.ingredient-card.sneha::before { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.ingredient-card.drava::before { background: linear-gradient(90deg, #4A7AB5, #7AAAD4); }

.ing-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.ing-type {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--sandalwood);
  margin-bottom: 0.2rem;
}
.ing-subtitle {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--sandalwood-light);
  font-style: italic;
  margin-bottom: 0.8rem;
}
.ing-list { display: flex; flex-direction: column; gap: 0.3rem; }
.ing-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.25rem 0;
  border-bottom: 1px solid rgba(196,158,80,0.12);
}
.ing-item.highlight { background: rgba(196,158,80,0.1); padding: 0.25rem 0.4rem; border-radius: 2px; }
.ing-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sandalwood);
}
.ing-bot {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--sandalwood-light);
  font-style: italic;
}
.ing-single { display: flex; flex-direction: column; gap: 0.4rem; margin-top: 0.5rem; }
.ing-big {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--sandalwood);
}
.ing-bot-big {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--sandalwood-light);
  font-style: italic;
}
.ing-note {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--sandalwood-mid);
  line-height: 1.5;
  margin-top: 0.5rem;
}

.variation-note {
  display: flex; align-items: flex-start; gap: 0.8rem;
  background: rgba(196,158,80,0.1);
  border: 1px solid rgba(196,158,80,0.25);
  border-radius: 4px;
  padding: 0.8rem 1.2rem;
}
.note-icon { font-size: 1rem; flex-shrink: 0; margin-top: 0.1rem; }
.variation-note p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--sandalwood-mid);
  line-height: 1.6;
}
.variation-note strong { color: var(--sandalwood); }
.variation-note em { color: var(--saffron); font-style: italic; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 4 — PREPARATION
   ═══════════════════════════════════════════════════════════ */
.process-flow {
  display: flex; flex-direction: column; gap: 0;
  position: relative;
}
.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.2rem;
  align-items: start;
  position: relative;
}
.step-circle {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sandalwood), var(--sandalwood-mid));
  border: 2px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative; z-index: 2;
}
.step-num {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.step-content {
  padding: 0.6rem 0 1.2rem;
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--sandalwood);
  margin-bottom: 0.3rem;
}
.step-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--sandalwood-mid);
  line-height: 1.65;
}
.step-desc strong { color: var(--saffron); }
.step-desc em { color: var(--sandalwood-light); font-style: italic; }
.step-connector {
  position: absolute;
  left: 25px; top: 52px;
  width: 2px; height: calc(100% - 52px);
  background: linear-gradient(180deg, var(--gold), rgba(196,158,80,0.2));
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 5 — PAKA LAKSHANA
   ═══════════════════════════════════════════════════════════ */
.paka-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.paka-card {
  background: linear-gradient(160deg, rgba(245,237,216,0.9), rgba(234,217,184,0.7));
  border: 1px solid rgba(196,158,80,0.3);
  border-radius: 6px;
  padding: 1.8rem 1.4rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.paka-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(61,43,31,0.12);
}
.paka-icon {
  width: 60px; height: 60px;
  margin: 0 auto 1rem;
}
.paka-icon svg { width: 100%; height: 100%; }
.paka-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--sandalwood);
  margin-bottom: 0.2rem;
}
.paka-sanskrit {
  font-family: var(--font-accent);
  font-size: 0.9rem;
  color: var(--gold);
  font-style: italic;
  margin-bottom: 0.8rem;
}
.paka-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--sandalwood-mid);
  line-height: 1.65;
}
.paka-desc strong { color: var(--saffron); }

.paka-note {
  background: linear-gradient(135deg, var(--sandalwood), var(--sandalwood-mid));
  border-radius: 6px;
  padding: 1rem 1.5rem;
}
.paka-stages {
  display: flex; justify-content: space-around; align-items: center;
}
.stage {
  display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
  opacity: 0.6;
}
.stage.active { opacity: 1; }
.stage-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.stage-dot.manda  { background: #7AAAD4; }
.stage-dot.madhyama { background: var(--gold); box-shadow: 0 0 8px rgba(196,158,80,0.6); }
.stage-dot.khara  { background: var(--saffron); }
.stage-name {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--parchment);
}
.stage-desc {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--parchment-deep);
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 6 — INDICATIONS
   ═══════════════════════════════════════════════════════════ */
.indications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.ind-card {
  background: linear-gradient(160deg, rgba(245,237,216,0.9), rgba(234,217,184,0.6));
  border: 1px solid rgba(196,158,80,0.2);
  border-radius: 6px;
  padding: 1.4rem 1.2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.ind-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.ind-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(61,43,31,0.1); }
.ind-card:hover::after { opacity: 1; }
.ind-card.fever::after    { background: linear-gradient(90deg, #E85A2A, #F08050); }
.ind-card.digestion::after { background: linear-gradient(90deg, var(--gold), var(--turmeric)); }
.ind-card.gulma::after    { background: linear-gradient(90deg, var(--herb-green), var(--herb-mid)); }
.ind-card.respiratory::after { background: linear-gradient(90deg, #4A7AB5, #7AAAD4); }
.ind-card.metabolic::after { background: linear-gradient(90deg, #8B2252, #C04080); }
.ind-card.malabsorption::after { background: linear-gradient(90deg, var(--sandalwood-light), var(--sandalwood-mid)); }

.ind-icon { font-size: 1.8rem; margin-bottom: 0.6rem; }
.ind-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sandalwood);
  margin-bottom: 0.15rem;
}
.ind-sanskrit {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  color: var(--gold);
  font-style: italic;
  margin-bottom: 0.5rem;
}
.ind-desc {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--sandalwood-mid);
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 7 — BENEFITS
   ═══════════════════════════════════════════════════════════ */
.benefits-layout {
  display: flex; flex-direction: column; gap: 1rem;
}
.benefit-item {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 1.2rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(245,237,216,0.8), rgba(234,217,184,0.5));
  border: 1px solid rgba(196,158,80,0.2);
  border-radius: 6px;
  padding: 1.2rem 1.4rem;
  transition: all 0.3s ease;
}
.benefit-item:hover {
  border-color: rgba(196,158,80,0.5);
  box-shadow: 0 4px 16px rgba(61,43,31,0.08);
  transform: translateX(4px);
}
.benefit-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(196,158,80,0.3);
  line-height: 1;
}
.benefit-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--sandalwood);
  margin-bottom: 0.1rem;
}
.benefit-subtitle {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.benefit-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--sandalwood-mid);
  line-height: 1.6;
}
.benefit-desc strong { color: var(--saffron); }
.benefit-desc em { font-style: italic; color: var(--sandalwood-light); }
.benefit-herb {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(196,158,80,0.3);
  border-radius: 2px;
  background: rgba(196,158,80,0.08);
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 8 — DOSAGE
   ═══════════════════════════════════════════════════════════ */
.dosage-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  align-items: center;
}
.dosage-main {
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.dosage-circle {
  width: 200px; height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sandalwood), var(--sandalwood-mid));
  border: 2px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 40px rgba(196,158,80,0.2), inset 0 0 30px rgba(0,0,0,0.1);
  position: relative;
}
.dosage-circle::before {
  content: '';
  position: absolute; inset: 8px;
  border-radius: 50%;
  border: 1px solid rgba(196,158,80,0.3);
}
.dosage-inner {
  display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  text-align: center;
}
.dosage-amount {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.dosage-unit {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--parchment-dark);
  letter-spacing: 0.1em;
}
.dosage-equiv {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--parchment-deep);
  font-style: italic;
}
.dosage-freq {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--sandalwood);
  letter-spacing: 0.05em;
  text-align: center;
}

.dosage-details { display: flex; flex-direction: column; gap: 1rem; }
.dosage-card {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 1rem;
  align-items: start;
  background: linear-gradient(135deg, rgba(245,237,216,0.8), rgba(234,217,184,0.5));
  border: 1px solid rgba(196,158,80,0.2);
  border-radius: 4px;
  padding: 1rem 1.2rem;
}
.dc-icon { font-size: 1.3rem; }
.dc-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--sandalwood);
  margin-bottom: 0.3rem;
}
.dc-desc {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--sandalwood-mid);
  line-height: 1.6;
}
.dc-desc strong { color: var(--saffron); }

/* ═══════════════════════════════════════════════════════════
   SLIDE 9 — PRECAUTIONS
   ═══════════════════════════════════════════════════════════ */
.precautions-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
.section-sub-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sandalwood);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
.contra-list { display: flex; flex-direction: column; gap: 0.6rem; }
.contra-item {
  display: flex; align-items: center; gap: 0.8rem;
  background: rgba(200,80,60,0.06);
  border: 1px solid rgba(200,80,60,0.15);
  border-radius: 4px;
  padding: 0.7rem 1rem;
}
.contra-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}
.contra-icon.danger {
  background: rgba(200,80,60,0.15);
  color: #C04040;
  border: 1px solid rgba(200,80,60,0.3);
}
.contra-body { display: flex; flex-direction: column; gap: 0.1rem; }
.contra-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--sandalwood);
}
.contra-desc {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--sandalwood-light);
}

.prec-note {
  display: flex; align-items: flex-start; gap: 0.8rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(196,158,80,0.15);
}
.prec-note:last-of-type { border-bottom: none; }
.prec-icon { font-size: 1rem; flex-shrink: 0; margin-top: 0.1rem; }
.prec-note p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--sandalwood-mid);
  line-height: 1.6;
}
.prec-note strong { color: var(--sandalwood); }

.ama-test-box {
  margin-top: 1rem;
  background: linear-gradient(135deg, rgba(196,158,80,0.12), rgba(196,158,80,0.06));
  border: 1px solid rgba(196,158,80,0.3);
  border-radius: 4px;
  padding: 0.9rem 1.1rem;
}
.ama-test-box h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.4rem;
  letter-spacing: 0.05em;
}
.ama-test-box p {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--sandalwood-mid);
  line-height: 1.55;
}
.ama-test-box strong { color: #C04040; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 10 — CONCLUSION
   ═══════════════════════════════════════════════════════════ */
.conclusion-inner {
  justify-content: center;
  text-align: center;
  align-items: center;
}
.conclusion-top { margin-bottom: 1.5rem; }
.conclusion-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--sandalwood);
  margin: 0.5rem 0;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
  margin-bottom: 1.5rem;
  width: 100%;
}
.summary-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  background: linear-gradient(160deg, rgba(245,237,216,0.9), rgba(234,217,184,0.6));
  border: 1px solid rgba(196,158,80,0.25);
  border-radius: 4px;
  padding: 1rem 0.8rem;
  text-align: center;
}
.sum-icon { font-size: 1.4rem; }
.sum-text {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--sandalwood-mid);
  line-height: 1.5;
}

.references {
  width: 100%;
  background: linear-gradient(135deg, rgba(61,43,31,0.06), rgba(61,43,31,0.03));
  border: 1px solid rgba(196,158,80,0.2);
  border-radius: 4px;
  padding: 1rem 1.5rem;
  margin-bottom: 1.2rem;
}
.ref-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.ref-list {
  display: flex; justify-content: space-around; flex-wrap: wrap; gap: 0.5rem;
}
.ref-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.15rem;
}
.ref-text {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sandalwood);
}
.ref-section {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--sandalwood-light);
  font-style: italic;
}

.conclusion-footer { margin-top: 0.5rem; }
.footer-text {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--sandalwood-light);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.footer-sub {
  font-family: var(--font-accent);
  font-size: 1rem;
  color: var(--gold);
  font-style: italic;
  letter-spacing: 0.2em;
}

/* ─── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 900px) {
  .slide-inner { padding: 2rem 2.5rem; }
  .two-col, .precautions-layout { grid-template-columns: 1fr; gap: 1.2rem; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .paka-grid { grid-template-columns: 1fr; gap: 0.8rem; }
  .indications-grid { grid-template-columns: repeat(2, 1fr); }
  .dosage-layout { grid-template-columns: 1fr; }
  .dosage-main { flex-direction: row; }
  .summary-grid { grid-template-columns: repeat(3, 1fr); }
  .nav-arrow.nav-next { right: 3rem; }
}

@media (max-width: 600px) {
  .slide-inner { padding: 1.5rem; }
  .title-roman { font-size: 2rem; }
  .indications-grid { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-item { grid-template-columns: 40px 1fr; }
  .benefit-herb { display: none; }
  .nav-dots { display: none; }
}